CN110356814B

CN110356814B - Two-stage automatic material arranging and feeding device for multi-size workpieces of intelligent manufacturing production line

Info

Publication number: CN110356814B
Application number: CN201910689692.8A
Authority: CN
Inventors: 胡发贵; 陈赛飞; 邓萌萌; 王光辉
Original assignee: Anhui Zhongju Mechanical And Electrical Equipment Co ltd
Current assignee: Anhui Zhongju Mechanical And Electrical Equipment Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-12-01
Anticipated expiration: 2039-07-29
Also published as: CN110356814A

Abstract

The invention relates to a two-stage automatic material-arranging and feeding device for multi-size workpieces in an intelligent manufacturing production line, which comprises a rack, wherein an A movable plate and a B movable plate which are vertically arranged and a fixed plate which is positioned between the A movable plate and the B movable plate and is vertically arranged are arranged on the rack, the plate top surface of the A movable plate and the plate top surface of the B movable plate are arranged in a step shape: the fixed plate is limited and installed on the rack along the plate height direction, and the A, B movable plates are respectively installed on the rack in a sliding manner along the plate height direction; the movable plate A, the fixed plate and the movable plate B are sequentially arranged in a sticking manner along the plate thickness direction; the rack is also provided with a position adjusting mechanism which is used for respectively adjusting the movable plate A and the movable plate B to be close to or far away from the fixed plate along the direction a; the plate top surface of the A movable plate, the plate top surface of the B movable plate and the plate top surface of the fixed plate are all set to be structures with adjustable widths. The invention can meet the feeding requirements of workpieces with various sizes, and is beneficial to reducing the manufacturing cost of equipment and improving the production efficiency of a production line.

Description

Two-stage automatic material arranging and feeding device for multi-size workpieces of intelligent manufacturing production line

Technical Field

The invention relates to the field of feeding machinery of an intelligent manufacturing production line, in particular to a two-stage automatic material arranging and feeding device for multi-size workpieces of the intelligent manufacturing production line.

Background

At present, to the column work piece by the silo to the material loading operation that is located the feed end of the next process equipment of eminence, can adopt the last flitch of up-and-down motion to carry out the jacking to get the material and realize usually, moreover, if the required stroke of material loading is when great, only carry out the jacking through single last flitch and get the material and be difficult to realize, can choose for use a plurality of flitchs to be cascaded alternative jacking pay-off's mode usually. However, because the width of the top surface of the existing feeding plate is fixed, the size range of the workpiece to which the feeding plate of one specification can adapt is very limited, and if the requirement for jacking and feeding workpieces of different sizes is met, different feeding plates matched with the workpieces must be replaced. Just so need produce and be equipped with the multiple flitch of going up that can adapt to different size scope work pieces on the line to in good time change, thereby can increase the use cost of producing line equipment and the administrative cost of equipment part, but also can influence production efficiency because of the flitch of going up of change. Therefore, in the aspect of feeding of cylindrical workpieces, a feeding plate capable of meeting feeding requirements of workpieces with various sizes is urgently needed on a production line.

Disclosure of Invention

The invention aims to provide a two-stage automatic material-arranging and feeding device for multi-size workpieces in an intelligent manufacturing production line, which can meet the feeding requirements of workpieces with various sizes.

The technical scheme adopted by the invention is as follows.

The utility model provides a many sizes of intelligent manufacturing production line are automatic material loading attachment of arranging in one piece of second grade for work piece, includes the frame, is provided with in the frame to be the A fly leaf and the B fly leaf that the form was arranged and is located to be the fixed plate that the form was arranged between A fly leaf and the B fly leaf, and the board top surface of A fly leaf is step-like to be arranged with the board top surface of B fly leaf: the fixed plate is installed on the frame along the board height direction is spacing, and A, B fly leaf is installed in the frame along board height direction slidable respectively, and the board top surface of A fly leaf, the board top surface of B fly leaf and the board top surface of fixed plate are in following two kinds of assembled state: a, the top surface of a movable plate and the top surface of a fixed plate are arranged in a forward extending manner 1; the plate top surface of the movable plate and the plate top surface of the fixed plate are arranged in a forward extending manner 2; the plate thickness direction of the A movable plate, the plate thickness direction of the B movable plate and the plate thickness direction of the fixed plate are consistent with the a direction, and the A movable plate, the fixed plate and the B movable plate are sequentially arranged in an attached manner along the a direction; the rack is also provided with a position adjusting mechanism which is used for respectively adjusting the movable plate A and the movable plate B to be close to or far away from the fixed plate along the direction a; the width-adjustable structure is set on the plate top surface of the A movable plate, the plate top surface of the B movable plate and the plate top surface of the fixed plate, and the width direction of the plate top surface of the A movable plate, the width direction of the plate top surface of the B movable plate and the width direction of the plate top surface of the fixed plate are consistent with the direction a.

Preferably, the a-plate includes an a 1-plate body, an a 2-plate body arranged in sequence in the a-direction, an a support is provided between the top of the a 1-plate body and the top of the a 2-plate body, the a support constitutes a plate top surface of the a-plate; the B-plate includes a B1-plate body, a B2-plate body arranged in sequence along the a-direction, a B-brace is provided between the top of the B1-plate body and the top of the B1-plate body, the B-brace constitutes a plate top surface of the B-plate; the fixing plate body part comprises two fixing plate body parts which are sequentially arranged along the direction a, a C-shaped supporting piece is arranged between the tops of the two fixing plate body parts, and the C-shaped supporting piece forms the plate top surface of the fixing plate; the feeding device further comprises a thickness adjusting mechanism for adjusting the distances between the A1 movable plate body and the A2 movable plate body, between the B1 movable plate body and the B2 movable plate body and between the two fixed plate bodies; the width of the plate top surface of the a movable plate is adaptively adjusted according to the change of the interval between the a1 movable plate body and the a2 movable plate body, the width of the plate top surface of the B movable plate is adaptively adjusted according to the change of the interval between the B1 movable plate body and the B2 movable plate body, and the width of the fixed supporting surface is adaptively adjusted according to the change of the interval between the two fixed plate bodies.

Preferably, the plate width direction of the A movable plate, the plate width direction of the B movable plate and the plate width direction of the fixed plate are all consistent with the direction B, and the plate height direction of the A movable plate, the plate height direction of the B movable plate and the plate height direction of the fixed plate are all consistent with the direction c; the two fixed plate parts are slidably mounted on the frame along the direction a, and the A2 movable plate part and the B1 movable plate part are respectively assembled with the two fixed plate parts in the direction c in a sliding manner; the position adjusting mechanism comprises a position adjusting shaft, and the axial direction of the position adjusting shaft is consistent with the direction a; the two ends of the positioning shaft along the axial direction are respectively provided with an A positioning screw rod section and a B positioning screw rod section with opposite rotation directions; the rack is also provided with two movable mounting racks and two lifting frames, the two movable mounting racks are respectively matched and connected with a lead screw nut formed by the A position-adjusting lead screw section and the B position-adjusting lead screw section, and the two movable mounting racks are respectively arranged on the two lifting frames in a sliding mode along the a direction; the A movable plate and the B movable plate are respectively and correspondingly arranged on the two movable mounting frames, the A1 movable plate body part and the A2 movable plate body part are in sliding guiding fit with the corresponding movable mounting frames along the a direction, and the B1 movable plate body part and the B2 movable plate body part are in sliding guiding fit with the corresponding movable mounting frames along the a direction; the position adjusting shaft is rotated to adjust the movable plate A and the movable plate B to approach or separate from each other, and meanwhile, the two fixed plate bodies are driven to approach or separate from each other; the two lifting frames are respectively connected with the lifting driving mechanism, and the lifting driving mechanism is used for driving the two lifting frames to synchronously move up and down.

Preferably, the a1 movable plate body and the a2 movable plate body are connected through an a connection assembly with adjustable length, two ends of the a connection assembly along the length direction are respectively connected with the a1 and the a2 movable plate bodies, the B1 movable plate body and the B2 movable plate body are connected through a B connection assembly with adjustable length, two ends of the B connection assembly along the length direction are respectively connected with the B1 and the B2 movable plate bodies; the thickness adjusting mechanism comprises an A thickness adjusting unit and a B thickness adjusting unit, wherein the A thickness adjusting unit adjusts the distance between the A1 movable plate body part and the A2 movable plate body part by adjusting the length of the A connecting assembly; the B thickness adjusting unit adjusts the interval between the B1 and B2 plate bodies by adjusting the length of the B connection assembly.

Preferably, the A connecting assembly is composed of two A connecting rods, the first ends of the two A connecting rods are hinged, and the second ends of the two A connecting rods are respectively hinged with the A1 and the A2 movable plate body part; the thickness adjusting unit A adjusts the length of the connecting assembly A by adjusting the displacement of the first end of the connecting rod A; the B connecting assembly is composed of two B connecting rods, the first ends of the two B connecting rods are hinged, and the second ends of the two B connecting rods are respectively hinged with the B1 and the B2 movable plate body part; the B thickness adjusting unit adjusts the length of the B connecting assembly by adjusting the displacement of the first end of the B connecting rod.

Preferably, the thickness adjusting unit A comprises two groups of thickness adjusting shafts A and adjusting blocks A which are arranged in parallel along the direction c, the thickness adjusting shafts A are provided with thickness adjusting screw rod sections A, the thickness adjusting screw rod sections A and the adjusting blocks A form screw rod nuts which are matched and connected, and the adjusting blocks A are hinged with the first ends of the connecting rods A; rotating the thickness adjusting shaft A to adjust the axial movement of the adjusting block A along the thickness adjusting shaft A; the thickness adjusting unit B comprises two groups of thickness adjusting shafts B and adjusting blocks B which are arranged in parallel along the direction c, the thickness adjusting shafts B are provided with thickness adjusting screw rod sections B, the thickness adjusting screw rod sections B and the adjusting blocks B form screw rod nuts which are connected in a matched mode, and the adjusting blocks B are hinged to the first end of the connecting rod B; rotating the thickness adjusting shaft B to adjust the axial movement of the adjusting block B along the thickness adjusting shaft B; the axial direction of the thickness adjusting shaft A and the axial direction of the thickness adjusting shaft B are consistent with the direction B.

Preferably, the shaft ends of the thickness adjusting shafts A on the upper side and the lower side of the thickness adjusting unit A are in transmission connection through a transmission belt A, and the shaft ends of the thickness adjusting shafts B on the upper side and the lower side of the thickness adjusting unit B are in transmission connection through a transmission belt B; the rack is also provided with a synchronous driving mechanism, the synchronous driving mechanism comprises a synchronous driving shaft which is limited and installed on the lifting frame along the direction a, two axial ends of the synchronous driving shaft are respectively provided with a sliding seat, the sliding seats are fixedly installed on the movable installation frame, and the sliding seats are assembled on the synchronous driving shaft in a sliding manner along the axial direction of the synchronous driving shaft; the thickness adjusting shaft A positioned on the lower side in the thickness adjusting unit A is in transmission connection with one end of the synchronous driving shaft; the thickness adjusting shaft B positioned on the upper side in the thickness adjusting unit B is in transmission connection with the other end of the synchronous driving shaft; the middle part of the synchronous driving shaft is in transmission connection with the middle part of the positioning shaft; the synchronous driving shaft is used for driving the thickness adjusting shaft A, the thickness adjusting shaft B and the positioning shaft to synchronously rotate, when the synchronous driving shaft rotates, the moving speed of the plate A along the direction a is the same as the moving speed of the plate B along the direction a, the ratio of the moving speed of the plate A along the direction a to the moving speed of the plate A1/A2 relative to the movable mounting frame is 2:1, and the ratio of the moving speed of the plate B along the direction B to the moving speed of the plate B1/B2 relative to the movable mounting frame is 2: 1.

Preferably, the two ends of the synchronous driving shaft are respectively provided with an A1 bevel gear and a B1 bevel gear which form sliding guide fit with the synchronous driving shaft along the direction a, and the A1 bevel gear and the B1 bevel gear are respectively and rotatably arranged on the two sliding seats; the shaft end of the A thickness adjusting shaft positioned at the lower side in the A thickness adjusting unit is provided with an A2 bevel gear used for an A1 bevel gear to form meshing fit; the shaft end of a B thickness adjusting shaft positioned at the upper side in the B thickness adjusting unit is provided with a B2 bevel gear which is used for a B1 bevel gear to form meshing fit; the middle part of the synchronous driving shaft is provided with a synchronous gear along the direction a in a limiting way, and the middle part of the position adjusting shaft is provided with a position adjusting gear which is used for forming meshing fit with the synchronous gear along the direction a in a limiting way.

Preferably, the feeding device further comprises an A belt adjusting mechanism, a B belt adjusting mechanism and a C belt adjusting mechanism, wherein the A support piece is composed of an A belt body, at least one end of the A belt body is connected with the A belt adjusting mechanism, the A belt adjusting mechanism is used for adaptively adjusting the length of the A belt body between the A1 and A2 movable plate body parts according to the distance change of the A1 and A2 movable plate body parts, the length of the A belt body is the length of the A belt body along the a direction, and the upper surface of the A belt body between the A1 and A2 movable plate body parts forms the plate top surface of the A movable plate; the B support piece is composed of a B belt body, at least one end of the B belt body is connected with a B belt adjusting mechanism, the B belt adjusting mechanism is used for adaptively adjusting the length of the B belt body between the B1 and the B2 movable plate body parts according to the change of the distance between the B1 and the B2 movable plate body parts, the length of the B belt body is the length of the B belt body along the a direction, and the upper surface of the B belt body between the B1 and the B2 movable plate body parts forms the plate top surface of the B movable plate; the C support piece is the C area body and constitutes, and the at least one end that the C area body links to each other with C tape adjusting mechanism, and C tape adjusting mechanism is used for adjusting the length of the C area body between two fixed plate somatic parts according to the interval change adaptability between two fixed plate somatic parts, the length of the C area body is the length of the C area body along the a direction, and the upper surface of the C area body constitutes the plate top surface of fixed plate between two fixed plate somatic parts.

Preferably, the A tape body is formed by an A tape, and the middle part of the A tape is respectively overlapped on the tops of the A1 and A2 movable plate body parts; the A tape adjusting mechanism comprises an A winding assembly, and the A winding assembly adjusts the length of the A tape body between the A1 and A2 movable plate body parts by winding/releasing the A winding tape; the belt body B is formed by a belt tape B, and the middle part of the belt tape B is respectively overlapped at the tops of the movable plate body parts B1 and B2; the B tape adjusting mechanism comprises a B winding assembly, and the B winding assembly adjusts the length of a B tape body between the B1 and the B2 movable plate body parts by winding/releasing the B winding tape; the C belt body is formed by C winding tapes, and the middle parts of the C winding tapes are respectively overlapped at the tops of the two fixing plate body parts; the C tape adjusting mechanism comprises a C winding assembly, and the C winding assembly adjusts the length of the C tape body between the two fixed plate body parts by winding/releasing the C winding tape.

Preferably, the A winding assembly comprises an A shaft body connected with the A winding belt, and the A shaft body is rotated to wind/release the A winding belt; the B winding assembly comprises a B shaft body connected with the B winding belt and rotates the B shaft body to wind/release the B winding belt; the C winding assembly comprises an automatic winding member connected with the C winding belt, and the automatic winding member is used for adaptively adjusting the winding/releasing of the C winding belt according to the distance change of the two fixing plate bodies; the shaft body A is formed by the shaft body of the thickness adjusting shaft A positioned on the upper side in the thickness adjusting unit A, and the shaft body B is formed by the shaft body of the thickness adjusting shaft B positioned on the upper side in the thickness adjusting unit B; the synchronous driving shaft is rotated to adjust the distance between the A movable plate body and the B movable plate to be increased, and adjust the distance between the A1 movable plate body and the A2 movable plate body and the distance between the B1 movable plate body and the B2 movable plate body to be increased, and adjust the release of the A tape and the B tape; the synchronous driving shaft is rotated to adjust the distance between the A movable plate body part and the B movable plate body part to be reduced, and adjust the distance between the A1 movable plate body part and the A2 movable plate body part and the distance between the B1 movable plate body part and the B2 movable plate body part to be reduced, and adjust the furling of the A tape and the B tape.

Preferably, the automatic receiver is constituted by a coil spring.

The invention has the technical effects that:

according to the two-stage automatic material arranging and feeding device for the multi-size workpieces in the intelligent manufacturing production line, the movable plate A and the movable plate B are respectively adjusted to be close to or far away from the fixed plate along the direction a by the positioning mechanism so as to be suitable for adjusting the widths of the top surfaces of the movable plate A, the movable plate B and the fixed plate, and the feeding device can meet the feeding requirements of workpieces of various sizes by adjusting the widths of the top surfaces of the movable plate A, the movable plate B and the fixed plate, so that the manufacturing cost of equipment is reduced, and the production efficiency of the production line is improved.

Drawings

FIG. 1 is an isometric view of a perspective view of a two-level automated monolith loading device for a multi-sized workpiece for an intelligent manufacturing line provided by an embodiment of the present invention when not including a chute;

FIG. 2 is an enlarged partial view at B of FIG. 1;

FIG. 3 is an isometric view of another perspective of a two-level automated monolith loading device for a multi-sized workpiece for an intelligent manufacturing line provided by an embodiment of the present invention when not including a chute;

FIG. 4 is an enlarged view of a portion of FIG. 2 at C;

FIG. 5 is a front view of a two-level automated monolith feeding apparatus for intelligent manufacturing line multi-sized workpieces provided by an embodiment of the present invention without including a chute;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

FIG. 7 is a cross-sectional view taken along line C-C of FIG. 5;

FIG. 8 is a left side view of FIG. 5;

FIG. 9 is a cross-sectional view taken along line D-D of FIG. 8;

FIG. 10 is a schematic diagram of the two-stage robot loading assembly for multi-sized workpieces in the intelligent manufacturing line of FIG. 1 after removing the movable mounting frame and the crane at one end;

FIG. 11 is an enlarged partial view taken at D in FIG. 10;

fig. 12 is a reference diagram of the application of the two-stage automatic monolith feeding device provided by the further embodiment of the present invention in cooperation with a material guiding slope, a pair roller feeding mechanism and an induction heating device.

The corresponding relation of all the reference numbers is as follows:

140-A movable plate, 141-A1 movable plate body, 142-A2 movable plate body, 150-B movable plate, 151-B1 movable plate body, 152-B2 movable plate body, 160-fixed plate, 161-fixed plate body, 170-A support, 171-A tape, 180-B support, 181-B tape, 190-C support, 191-C tape, 210-A link, 220-B link, 331-A thickening shaft, 332-A thickening screw rod section, 333-A adjusting block, 341-B thickening shaft, 342-B thickening screw rod section, 343-B adjusting block, 421-A shaft body, 431-B shaft body, 441-automatic winding-in, 510-A transmission belt, 520-B transmission belt, 610-positioning shaft, 611-A positioning screw rod section, 612-B positioning screw rod section, 700-movable mounting rack, 800-lifting rack, 900-synchronous driving mechanism, 910-synchronous driving shaft, 920-sliding seat, 1000-pair roller feeding mechanism, 1100-induction heating device, 1400-guide inclined plane, 1500-trough, 1510-trough bottom surface and 1530-hollow part.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.

As shown in fig. 1 to 12, the present embodiment provides a two-stage automatic material loading device for a multi-sized workpiece in an intelligent manufacturing line, which includes a rack, on which an a movable plate 140 and a B movable plate 150 arranged in a vertical manner and a fixed plate 160 arranged between the a movable plate 140 and the B movable plate 150 arranged in a vertical manner are disposed, wherein a plate top surface of the a movable plate 140 and a plate top surface of the B movable plate 150 are arranged in a step-like manner: the fixed plate 160 is limited and mounted on the frame along the plate height direction, the A, B movable plates 150 are respectively mounted on the frame along the plate height direction in a sliding manner, and the plate top surface of the a movable plate 140, the plate top surface of the B movable plate 150 and the plate top surface of the fixed plate 160 are in the following two assembly states: a state 1 in which the plate top surface of the movable plate 140 and the plate top surface of the fixed plate 160 are arranged in a forward extending manner; b the plate top surface of the movable plate 150 and the plate top surface of the fixed plate 160 are arranged in a state 2 in a straight line. The plate thickness direction of the a-side movable plate 140, the plate thickness direction of the B-side movable plate 150, and the plate thickness direction of the fixed plate 160 are all the same as the a-direction, and the a-side movable plate 140, the fixed plate 160, and the B-side movable plate 150 are sequentially arranged in a contact manner along the a-direction. The close-fitting arrangement means that the a-side movable plate 140 and the B-side movable plate 150 are respectively closely fitted to the plate surface of the fixed plate 160, or a gap is allowed to exist, and the gap meets the requirement of preventing the workpiece from falling. The frame is further provided with a positioning mechanism for respectively adjusting the a-moving plate 140 and the B-moving plate 150 to approach/depart from the fixed plate 160 along the a direction. The positioning mechanism is used for respectively adjusting the a-type movable plate 140 and the B-type movable plate 150 to approach or depart from the fixed plate 160 along the a direction, and means that the center of the a-type movable plate 140 and the center of the B-type movable plate 150 are adjusted to approach or depart from the center of the fixed plate 160 along the a direction, the center of the a-type movable plate 140 means a symmetric plane of two side plate surfaces on the a-type movable plate 140 along the plate thickness direction, the center of the B-type movable plate 150 means a symmetric plane of two side plate surfaces on the B-type movable plate 150 along the plate thickness direction, and the center of the fixed plate 160 means a symmetric. The plate top surface of the a movable plate 140, the plate top surface of the B movable plate 150, and the plate top surface of the fixed plate 160 are all configured to have a width adjustable structure, and the width direction of the plate top surface of the a movable plate 140, the width direction of the plate top surface of the B movable plate 150, and the width direction of the plate top surface of the fixed plate 160 are all consistent with the a direction. The width adjustable structure means that the width of the top surface of the plate along the direction a is adjustable.

According to the two-stage automatic material loading device for the multi-size workpieces in the intelligent manufacturing production line, the positioning mechanism is used for adjusting the A movable plate 140 and the B movable plate 150 to be close to or far away from the fixed plate 160 along the a direction so as to adapt to the adjustment of the widths of the top surfaces of the A movable plate 140, the B movable plate 150 and the fixed plate 160, the material loading device can adapt to the material loading requirements of workpieces with various sizes by adjusting the widths of the top surfaces of the A movable plate 140, the B movable plate 150 and the fixed plate 160, and therefore the manufacturing cost of equipment is reduced and the production efficiency of the production line is improved.

As shown in fig. 6 to 11, the preferred solution of this embodiment is: the a-plate 140 includes a1 plate body 141, a2 plate body 142 arranged in order in the a direction, an a support 170 is provided between the top of the a1 plate body 141 and the top of the a2 plate body 142, the a support 170 constituting a plate top surface of the a-plate 140; the B-movable plate 150 includes a B1-movable plate body 151, a B2-movable plate body 152 sequentially arranged in the a-direction, a B-support 180 is provided between the top of the B1-movable plate body 151 and the top of the B1-movable plate body 151, the B-support 180 constituting a plate top surface of the B-movable plate 150; the fixed plate body 161 comprises two fixed plate bodies 161 arranged in sequence along the direction a, a C support 190 is arranged between the tops of the two fixed plate bodies 161, and the C support 190 forms the plate top surface of the fixed plate 160; the charging device further includes a thickness adjusting mechanism for adjusting the distances between the a1 movable plate body portion 141 and the a2 movable plate body portion 142, between the B1 movable plate body portion 151 and the B2 movable plate body portion 152, and between the two fixed plate body portions 161; the width of the plate top surface of the a movable plate 140 is adaptively adjusted according to a change in the interval between the a1 movable plate body 141 and the a2 movable plate body 142, the width of the plate top surface of the B movable plate 150 is adaptively adjusted according to a change in the interval between the B1 movable plate body 151 and the B2 movable plate body 152, and the width of the stationary support surface is adaptively adjusted according to a change in the interval between the two stationary plate bodies 161.

The principle of the scheme is as follows: first, the a-movable plate 140 is configured by using the a 1-movable plate body 141 and the a 2-movable plate body 142, the B-movable plate 150 is configured by using the B1-movable plate body 151 and the B2-movable plate body 152, and the fixed plate 160 is configured by using the two fixed plate bodies 161; then, the A movable plate 140 and the B movable plate 150 are adjusted to approach/depart from each other through a positioning mechanism so as to adapt to the subsequent plate thickness adjustment of each plate; then, the plate thicknesses of the a movable plate 140, the B movable plate 150 and the fixed plate 160 are respectively adjusted by providing a thickness adjusting mechanism, that is, the distances between the a1 movable plate body part 141 and the a2 movable plate body part 142, between the B1 movable plate body part 151 and the B2 movable plate body part 152 and between the two fixed plate body parts 161 are respectively adjusted; correspondingly, the width of the plate top surface of the a movable plate 140 is adaptively adjusted along with the change of the distance between the a1 movable plate body part 141 and the a2 movable plate body part 142, the width of the plate top surface of the B movable plate 150 is adaptively adjusted along with the change of the distance between the B1 movable plate body part 151 and the B2 movable plate body part 152, and the width of the fixed supporting surface is adaptively adjusted along with the change of the distance between the two fixed plate body parts 161, so that the adjustment of the plate top surface widths of the a movable plate 140, the B movable plate 150 and the fixed plate 160 is realized to adapt to the size of the workpiece to be loaded; after the width of the top surfaces of the plate A movable plate 140, the plate B movable plate 150 and the fixed plate 160 is adjusted, the workpiece to be loaded in the material groove can be lifted and taken.

As shown in fig. 2, fig. 4, fig. 5 to fig. 11, the present embodiment further preferably includes: the plate width direction of the a movable plate 140, the plate width direction of the B movable plate 150, and the plate width direction of the fixed plate 160 are all consistent with the B direction, and the plate height direction of the a movable plate 140, the plate height direction of the B movable plate 150, and the plate height direction of the fixed plate 160 are all consistent with the c direction; the two fixed plate parts 161 are slidably mounted on the machine frame along the direction a, and the a2 movable plate part 142 and the B1 movable plate part 151 respectively form a sliding fit with the two fixed plate parts 161 along the direction c; the positioning mechanism comprises a positioning shaft 610, and the axial direction of the positioning shaft 610 is consistent with the direction a; the axial two ends of the positioning shaft 610 are respectively provided with an A positioning screw rod section 611 and a B positioning screw rod section 612 with opposite rotation directions; the rack is also provided with two movable mounting racks 700 and two lifting racks 800, the two movable mounting racks 700 are respectively matched and connected with the A positioning screw rod section 611 and the B positioning screw rod section 612 through screw nuts, and the two movable mounting racks 700 are respectively arranged on the two lifting racks 800 in a sliding mode along the direction a; the a movable plate 140 and the B movable plate 150 are respectively and correspondingly mounted on the two movable mounts 700, the a1 movable plate body portion 141 and the a2 movable plate body portion 142 are in sliding guiding fit with the corresponding movable mounts 700 along the a direction, and the B1 movable plate body portion 151 and the B2 movable plate body portion 152 are in sliding guiding fit with the corresponding movable mounts 700 along the a direction; the rotation of the positioning shaft 610 adjusts the a-plate 140 and the B-plate 150 to approach/separate from each other, and drives the two fixed plate portions 161 to approach/separate from each other; the two lifting frames 800 are respectively connected with a lifting driving mechanism, and the lifting driving mechanism is used for driving the two lifting frames 800 to synchronously move up and down.

The principle of the scheme is as follows: when the positioning shaft 610 adjusts the two movable mounting frames 700 to approach/depart from each other, the a movable plate 140 and the B movable plate 150 can be respectively driven to approach/depart from each other; after the adjustment operation of the positioning shaft 610 is completed, the thicknesses of the plate A140, the plate B150 and the fixed plate 160 are adjusted, and the adjustment of the width of the top surface of the plate is realized through the thickness of the adjusting plate; after the width of the top surface of the plate is adjusted, the lifting frame 800 can be driven to move up and down by starting the lifting driving mechanism, so that the material feeding plate A and the material feeding plate B are driven to alternatively lift and feed.

Referring to fig. 11, on the basis of the foregoing solution, the positions of the a-moving plate 140 and the B-moving plate 150 are adjusted in advance by the positioning shaft 610, in this process, in addition to the relative displacement of the a-moving plate 140 and the B-moving plate 150, the plate thickness of the fixed plate 160 is increased, but at this time, the plate thickness of the fixed plate 160 is too large, and further subsequent adjustment is required, and in order to implement the adjustment of the plate thicknesses of the a-moving plate 140, the B-moving plate 150 and the fixed plate 160, the preferred solution of the present embodiment is: the a1 movable plate body 141 and the a2 movable plate body 142 are connected by an a connection assembly with adjustable length, both ends of the a connection assembly in the length direction are respectively connected with the a1 movable plate body 141 and the a2 movable plate body 142, the B1 movable plate body 151 and the B2 movable plate body 152 are connected by a B connection assembly with adjustable length, both ends of the B connection assembly in the length direction are respectively connected with the B1 movable plate body 151 and the B2 movable plate body 152; the thickness adjusting mechanism comprises an A thickness adjusting unit and a B thickness adjusting unit, wherein the A thickness adjusting unit adjusts the distance between the A1 movable plate body part 141 and the A2 movable plate body part 142 by adjusting the length of the A connecting assembly; the B thickness adjusting unit adjusts the interval between the B1 and

B2 plate bodies

151 and 152 by adjusting the length of the B connection assembly.

The principle of the scheme is as follows: after the adjustment operation is completed, the distance between the a1 movable plate body 141 and the a2 movable plate body 142, the distance between the B1 movable plate body 151 and the B2 movable plate body 152 and the distances between the two fixed plate bodies 161 are finally consistent, so that the adjustment operation of the plate thicknesses of the a movable plate 140, the B movable plate 150 and the fixed plate 160 is completed respectively.

As shown in fig. 11, the further preferable scheme of this embodiment is: the a connecting assembly is composed of two a links 210, first ends of the two a links 210 are hinged, and second ends of the two a links 210 are respectively hinged with the a1 and the a2 movable plate body part 142; the A thickness adjusting unit adjusts the length of the A connecting assembly by adjusting the displacement of the first end of the A connecting rod 210; the B connecting assembly is composed of two B links 220, first ends of the two B links 220 are hinged, and second ends of the two B links 220 are respectively hinged with the B1 and the B2 movable plate portion 152; the B thickness adjusting unit adjusts the length of the B connection assembly by adjusting the displacement of the first end of the B link 220. The principle is as follows: the position of the first end of the a connecting rod 210 is adjusted through the a thickness adjusting unit, so that the length of the a connecting assembly can be adjusted, and the purpose of adjusting the distance between the a1 and the a2 movable plate body part 142 is achieved; similarly, the purpose of adjusting the distance between the B1 and B2 movable plate bodies 152 is realized by the B thickness adjusting unit.

As shown in fig. 2, 4 to 11, the present embodiment further preferably includes: the thickness adjusting unit A comprises two groups of thickness adjusting shafts 331 and adjusting blocks 333A which are arranged in parallel along the direction c, the thickness adjusting shafts 331 are provided with thickness adjusting screw rod sections 332A, the thickness adjusting screw rod sections 332A and the adjusting blocks 333A form a screw rod nut matched connection, and the adjusting blocks 333A are hinged with the first end of the connecting rod 210A; the thickness adjusting shaft A331 is rotated to adjust the adjusting block 333A to move along the axial direction of the thickness adjusting shaft A331; the B thickness adjusting unit comprises two groups of B thickness adjusting shafts 341 and B adjusting blocks 343 which are arranged in parallel along the direction c, a B thickness adjusting screw rod section 342 is arranged on the B thickness adjusting shaft 341, the B thickness adjusting screw rod section 342 and the B adjusting blocks 343 form a screw rod nut matched connection, and the B adjusting blocks 343 are hinged with the first ends of the B connecting rods 220; the thickness adjusting shaft B341 is rotated to adjust the axial movement of the adjusting block B343 along the thickness adjusting shaft B341; the axial direction of the a thickness adjustment shaft 331 and the axial direction of the B thickness adjustment shaft 341 are aligned with the B direction. The principle is as follows: an A thickness adjusting unit is formed by an A thickness adjusting shaft 331 and an A adjusting block 333, an A thickness adjusting screw rod section 332 matched with a screw nut formed by the A adjusting block 333 is arranged on the A thickness adjusting shaft 331, and the A adjusting block 333 is hinged with the first end of the A connecting rod 210, so that when the A thickness adjusting shaft 331 is rotated, the A adjusting block 333 can be driven to drive the first end of the A connecting rod 210 to move along the axial direction of the A thickness adjusting shaft 331, the length of the A connecting assembly is further changed, and finally the plate thickness of the A movable plate 140 is adjusted to the target thickness; similarly, the thickness of the B movable plate 150 is adjusted to the target thickness by rotating the B thickness adjustment shaft 341.

As shown in fig. 1 to 11, according to the above-mentioned solutions, the positioning shaft 610 is used for adjusting the approaching/separating of the a-plate 140 and the B-plate 150, the a-thickness adjusting shaft 331 is used for adjusting the plate thickness of the a-plate 140, the B-thickness adjusting shaft 341 is used for adjusting the plate thickness of the B-plate 150, and in order to enable the positioning shaft 610, the a-thickness adjusting shaft 331, and the B-thickness adjusting shaft 341 to be driven synchronously, the preferred solution of the present embodiment is: the shaft ends of the A thickness adjusting shafts 331 on the upper side and the lower side of the A thickness adjusting unit are in transmission connection through an A transmission belt 510, and the shaft ends of the B thickness adjusting shafts 341 on the upper side and the lower side of the B thickness adjusting unit are in transmission connection through a B transmission belt 520; the rack is also provided with a synchronous driving mechanism 900, the synchronous driving mechanism 900 comprises a synchronous driving shaft 910 which is limited and installed on the lifting frame 800 along the direction a, two axial ends of the synchronous driving shaft 910 are respectively provided with a sliding seat 920, the sliding seats 920 are fixedly installed on the movable installation frame 700, and the sliding seats 920 are assembled on the synchronous driving shaft 910 in a sliding manner along the axial direction of the synchronous driving shaft 910; the A thickness adjusting shaft 331 positioned at the lower side in the A thickness adjusting unit is in transmission connection with one end of the synchronous driving shaft 910; the B thickness adjusting shaft 341 positioned at the upper side in the B thickness adjusting unit is in transmission connection with the other end of the synchronous driving shaft 910; the middle part of the synchronous driving shaft 910 is in transmission connection with the middle part of the positioning shaft 610; the synchronous driving shaft 910 is used for driving the a thickness adjusting shaft 331, the B thickness adjusting shaft 341 and the positioning shaft 610 to rotate synchronously, when the synchronous driving shaft 910 rotates, the moving speed of the a movable plate 140 in the a direction is the same as the moving speed of the B movable plate 150 in the a direction, the ratio of the moving speed of the a movable plate 140 in the a direction to the moving speed of the a1/a2 movable plate body portion 142 relative to the movable mounting frame 700 is 2:1, and the ratio of the moving speed of the B movable plate 150 in the B direction to the moving speed of the B1/B2 movable plate body portion 152 relative to the movable mounting frame 700 is 2: 1.

The principle of the scheme is as follows: the first is to solve how to establish a transmission connection relationship between the a thickness adjusting shaft 331 and the B thickness adjusting shaft 341 which also have the thickness adjusting function. Because the plate top surface of the a movable plate 140 and the plate top surface of the B movable plate 150 are arranged in a step shape, the solution arranges two sets of the a thickness adjusting shafts 331 and the B thickness adjusting shafts 341 in parallel along the plate height direction of the a movable plate 140 and the B movable plate 150, then connects the two sets of the a thickness adjusting shafts 331 and the B thickness adjusting shafts 341 through the a transmission belt 510 and the B transmission belt 520, respectively, so as to achieve the purpose of synchronous operation of the upper and the lower sets of the a thickness adjusting shafts 331 and the B thickness adjusting shafts 341, and then, according to the known solution, the plate top surface of the a movable plate 140 is higher than the plate top surface of the B movable plate 150, so that the transmission relationship between the a thickness adjusting shaft 331 positioned at the lower side in the a thickness adjusting unit and the B thickness adjusting shaft 341 positioned at the upper side in the B thickness adjusting unit is established, which is a preferable mode of solving the transmission connection between the a thickness adjusting shaft 331 and the B thickness adjusting shaft 341, and further, the synchronous drive shaft 910 is connected with the B thickness adjusting shaft 341 positioned at the upper side in the a thickness adjusting shaft Then, the synchronous driving shaft 910 is rotated to adjust the synchronous rotation of the a thickness adjusting shaft 331 and the B thickness adjusting shaft 341. Secondly, how to construct a transmission connection relationship between the a thickness adjusting shaft 331 and the B thickness adjusting shaft 341 and the positioning shaft 610 is solved, and according to the analysis, the synchronous driving shaft 910 is in transmission connection with the a thickness adjusting shaft 331 located at the lower side in the a thickness adjusting unit and the B thickness adjusting shaft 341 located at the upper side in the B thickness adjusting unit, respectively, the measure adopted by the scheme is that the synchronous driving shaft 910 is in transmission connection with the positioning shaft 610, so that the positioning shaft 610, the a thickness adjusting shaft 331 and the B thickness adjusting shaft 341 can be simultaneously driven to synchronously rotate by rotating the synchronous driving shaft 910. Thirdly, the relation between the speed of positioning and the speed of thickness adjustment needs to be solved, taking the a movable plate 140 as an example, the distance of the a movable plate 140 moved relative to the crane 800 by the positioning shaft 610 is twice as long as the distance of the a thickness adjusting shaft 331 adjusted the a1 movable plate body part 141 moved relative to the movable mounting frame 700, therefore, in the same time, the speed of the a movable plate 140 moved relative to the crane 800 by the positioning shaft 610 should be twice as long as the speed of the a thickness adjusting shaft 331 adjusted the a1 movable plate body part 141 moved relative to the movable mounting frame 700; similarly, the ratio of the speed of the B-plate 150 moving in the B-direction to the speed of the B1/B2 moving the plate body 152 relative to the flexible mount 700 is 2:1, and the speed of the a-plate 140 moving in the a-direction is the same as the speed of the B-plate 150 moving in the a-direction.

As shown in fig. 2 and 11, in particular, two ends of the synchronous driving shaft 910 are respectively provided with an a1 bevel gear and a B1 bevel gear which form a sliding guiding fit with the synchronous driving shaft 910 along the a direction, and the a1 bevel gear and the B1 bevel gear are respectively rotatably arranged on two sliding bases 920; the shaft end of the A thickness adjusting shaft 331 positioned at the lower side in the A thickness adjusting unit is provided with an A2 bevel gear used for an A1 bevel gear to form meshing fit; the shaft end of the B thickness adjusting shaft 341 positioned at the upper side in the B thickness adjusting unit is provided with a B2 bevel gear used for the engagement of a B1 bevel gear; the middle part of the synchronous driving shaft 910 is provided with a synchronous gear along the direction a in a limiting manner, and the middle part of the positioning shaft 610 is provided with a positioning gear which is engaged with the synchronous gear along the direction a in a limiting manner.

As shown in fig. 6 to 9, regarding the specific configurations of the plate top surface of the a movable plate 140, the plate top surface of the B movable plate 150, and the plate top surface of the fixed plate 160, and the manner of width adjustment, the present embodiment provides the following preferable solutions: the feeding device further comprises an A belt adjusting mechanism, a B belt adjusting mechanism and a C belt adjusting mechanism, wherein the A support piece 170 is formed by an A belt body, at least one end of the A belt body is connected with the A belt adjusting mechanism, the A belt adjusting mechanism is used for adaptively adjusting the length of the A belt body between the A1 and the A2 movable plate body 142 according to the change of the distance between the A1 and the A2 movable plate body 142, the length of the A belt body is the length of the A belt body along the a direction, and the upper surface of the A belt body between the A1 and the A2 movable plate body 142 forms the plate top surface of the A movable plate 140; the B support 180 is formed by a B belt body, at least one end of the B belt body is connected with a B belt adjusting mechanism, the B belt adjusting mechanism is used for adaptively adjusting the length of the B belt body between the B1 and the B2 movable plate body portions 152 according to the change of the distances between the B1 and the B2 movable plate body portions 152, the length of the B belt body is the length of the B belt body along the a direction, and the upper surface of the B belt body between the B1 and the B2 movable plate body portions 152 forms the plate top surface of the B movable plate 150; the C support 190 is a C belt body, at least one end of the C belt body is connected to a C belt adjusting mechanism, the C belt adjusting mechanism is used for adaptively adjusting the length of the C belt body between the two fixing plate body portions 161 according to the change of the distance between the two fixing plate body portions 161, the length of the C belt body is the length of the C belt body in the a direction, and the upper surface of the C belt body between the two fixing plate body portions 161 forms the top surface of the fixing plate 160. The principle is as follows: taking the a-type movable plate 140 as an example, the a-type support 170 adopts an a-type belt, after the distance between the a1 and a 2-type movable plate body portions 142 is changed, the length of the a-type belt between the a1 and a 2-type movable plate body portions 142 is adjusted by the a-type belt adjusting mechanism, and when the length of the a-type belt between the a1 and a 2-type movable plate body portions 142 is adjusted to be matched with the distance between the a1 and a 2-type movable plate body portions 142, the upper surface of the a-type belt between the a1 and a 2-type movable plate body portions 142 forms a plate top surface of the a-type movable plate; similarly, the width adjustment of the top surface of the B-plate 150 is realized by adjusting the length of the belt body a between the a1 and a 2-plate body portions 142 and the distance between the a1 and a 2-plate body portions 142 by the B-belt adjusting mechanism; the adjustment of the width of the top surface of the fixing plate 160 is achieved by adjusting the length of the C-band body between the two fixing plate bodies 161 and the distance between the two fixing plate bodies 161 by the C-band adjusting mechanism.

Further, as shown in fig. 9 to 11, the a tape body is formed by an a tape 171, and the middle of the a tape 171 is respectively overlapped on the tops of the a1 and a2 movable plate body portions 142; the a tape adjusting mechanism comprises an a take-up assembly which adjusts the length of the a tape body between the a1 and the a2 movable plate body part 142 by taking up/releasing the a tape 171; the tape B is composed of a tape B181, the middle part of the tape B181 is respectively overlapped on the tops of the movable plate bodies 152B 1 and B2; the B tape adjusting mechanism comprises a B winding component which adjusts the length of the B tape body between the B1 and the B2 movable plate body part 152 by winding/releasing the B winding tape 181; the C belt body is formed by a C winding tape 191, and the middle parts of the C winding tape 191 are respectively overlapped at the tops of the two fixing plate bodies 161; the C tape adjusting mechanism includes a C take-up assembly that adjusts the length of the C tape body between the two fixed plate body portions 161 by taking up/releasing the C tape 191. The principle is as follows: taking the a belt as an example, the a belt is formed by the a tape 171, and the length adjustment of the a belt between the a1 and the a2 movable plate body part 142 is realized by adjusting the retraction/release of the a tape 171; similarly, the length adjustment of the B tape between the B1 and B2 movable plate body portions 152 is realized by adjusting the retraction/release of the B tape 181; the length adjustment of the C-tape between the two fixing plate bodies 161 is achieved by adjusting the take-up/release of the C-tape 191.

As shown in fig. 9 to 11, the more preferable scheme of the present embodiment is: the A winding assembly comprises an A shaft body 421 connected with the A winding belt 171, and the A shaft body 421 is rotated to wind/release the A winding belt 171; the B winding assembly comprises a B shaft body 431 connected with the B winding tape 181, and the B shaft body 431 is rotated to wind/release the B winding tape 181; the C-roll assembly includes an automatic roll-up member 441 connected to the C-roll tape 191, the automatic roll-up member 441 being adapted to adjust roll-up/release of the C-roll tape 191 according to a change in the interval between the two fixing plate bodies 161; the A shaft body 421 is formed by the shaft body of the A thickness adjusting shaft 331 positioned at the upper side in the A thickness adjusting unit, and the B shaft body 431 is formed by the shaft body of the B thickness adjusting shaft 341 positioned at the upper side in the B thickness adjusting unit; the rotation synchronous driving shaft 910 adjusts the distance between the a-plate 140 and the B-plate 150 to increase, adjusts the distance between the a 1-plate body 141 and the a 2-plate body 142, and the distance between the B1-plate body 151 and the B2-plate body 152 to increase, and adjusts the release of the a tape 171 and the B tape 181; the rotation synchronization driving shaft 910 adjusts the distance between the a-plate 140 and the B-plate 150 to be reduced, and also adjusts the distance between the a 1-plate body portion 141 and the a 2-plate body portion 142 and the distance between the B1-plate body portion 151 and the B2-plate body portion 152 to be reduced, and adjusts the retraction of the a tape 171 and the B tape 181. The principle is as follows: when the synchronous driving shaft 910 simultaneously drives the a thickness adjusting shaft 331, the B thickness adjusting shaft 341, and the positioning shaft 610 to rotate, the retraction/release of the a tape 171, the B tape 181, and the C tape 191 are also respectively adjusted, so as to achieve the purpose of synchronously adjusting the positions of the a movable plate 140 and the B movable plate 150, the thickness of each plate body, and the top width of each plate body.

The automatic rolling-up member 441 may be a coil spring, one end of which is connected to the frame, and the other end of which is connected to the C-tape 191.

As shown in fig. 12, in order to reliably move the workpiece to the conveying mechanism after the workpiece is removed from the feeding device, so as to prevent the workpiece from slipping off and causing loss, the embodiment provides a preferable scheme: the rack is also provided with a material guide inclined plane 1400, the material guide inclined plane 1400 is arranged in an inclined manner, the end A of the material guide inclined plane 1400 is arranged corresponding to the material outlet end of the feeding device, the end B of the material guide inclined plane 1400 is arranged corresponding to the material inlet end of the conveying mechanism, and the height of the end B of the material guide inclined plane 1400 is smaller than that of the end A, so that the workpieces output by the feeding device are guided and conveyed to the conveying mechanism in an arrangement manner. Through setting up guide inclined plane 1400, can make the direction of guide of work piece installation guide inclined plane 1400 move smoothly to conveying mechanism's feed end, because the work piece is the form of arranging and leads and send to conveying mechanism on, consequently, be favorable to conveying mechanism to carry out the continuous conveyor to the work piece, but also saved conveying mechanism's material all in one piece process to do benefit to and improve production efficiency.

The material guiding inclined plane 1400 may be made of a metal plate and welded to the frame, and two sides of the material guiding inclined plane 1400 in the width direction may be provided with upward turned-over edges to prevent the workpiece from sliding off from the side during the guiding process.

Regarding the feeding mode of the feeding device, referring to fig. 12, the preferred scheme of this embodiment is: the feeding device further comprises a trough 1500 for accommodating the workpiece, the trough bottom 1510 of the trough 1500 is arranged in an inclined manner, the lower end of the trough bottom 1510 is arranged close to one side of a feeding mechanism, and the feeding mechanism is used for lifting the workpiece in the trough 1500 to a position corresponding to the material guide inclined plane 1400. The feeding mechanism here includes the aforementioned a-movable plate 140 and B-movable plate 150 arranged in a standing manner, and the fixing plate 160 located between the a-movable plate 140 and the B-movable plate 150 arranged in a standing manner. Feed mechanism adopts the jacking to get the mode of material and carries out the material loading operation to the work piece in the silo 1500 in this scheme, and the work piece of waiting the material loading is held in the silo 1500 confession, before feed mechanism functions, need pour the work piece into in the silo 1500 in advance.

Because the widths of the top surfaces of the a movable plate 140, the B movable plate 150, and the fixed plate 160 are adjustable, the plate surfaces of the a movable plate 140, the B movable plate 150, and the fixed plate 160 along the thickness direction thereof will shift during the adjustment process, in order to prevent the workpiece from falling into the trough 1500 due to a large gap between the plate surface of the B movable plate 150 and the trough 1500, as shown in fig. 12, the trough bottom surface 1510 of the trough 1500 is formed by movable plates arranged obliquely, the movable plates movably penetrate through the body of the trough 1500, and the moving direction of the movable plates is consistent with the plate thickness direction of the feeding plate. The bottom of the trough is provided with a vacancy 1530 for the feeding plate to movably pass through along the plate height direction, and the arrangement range of the vacancy 1530 is matched with the movable range of the B2 movable plate body part 152 along the a direction. B2 is formed as a side wall of the trough on a side of the movable plate body 152 facing the trough 1500. After the distance between the B1 movable plate body 151 and the B2 movable plate body 152 is adjusted, the movable plate is moved to a state of abutting against the B2 movable plate body 152, and then the loading device can be started to lift and load the workpiece.

Wherein, a retaining member such as a spring can be arranged between the movable plate member and the trough body for urging the lower end of the movable plate member to always abut against the movable plate body 152 of B2. However, in the case of mounting the holder, the limit position at which the plate top surface of the B movable plate descends should not exceed the plate bottom surface of the movable plate.

As shown in fig. 12, the height of the top plate of the fixed plate 160 is greater than the height of the lower end of the trough bottom 1510 of the trough 1500, and the top plate of the a-moving plate 140, the top plate of the B-moving plate 150, the top plate of the fixed plate 160, the guide slope 1400, and the trough bottom 1510 of the trough 1500 are in two assembling states, one of which is: the plate top surface of the a movable plate 140 and the plate top surface of the fixed plate 160 are arranged in a forward extension manner, and the plate top surface of the B movable plate 150 and the groove bottom surface 1510 are arranged in a forward extension manner, in this state, the workpiece on the groove bottom surface 1510 moves toward the plate top surface of the B movable plate 150, and the workpiece on the plate top surface of the fixed plate 160 moves toward the plate top surface of the a movable plate 140; the second is as follows: the plate top surface of the a-type movable plate 140 and the material guiding inclined surface 1400 are arranged in a forward extending manner, and the plate top surface of the B-type movable plate 150 and the plate top surface of the fixed plate 160 are arranged in a forward extending manner, in this state, the workpiece on the plate top surface of the B-type movable plate 150 moves to the plate top surface of the fixed plate 160, and the workpiece on the plate top surface of the a-type movable plate 140 moves to the pair roller feeding mechanism 1000 via the material guiding inclined surface 1400.

Further, pair roller feeding mechanism 1000 comprises A feed roll and B feed roll, A feed roll and B feed roll set up to interval adjustable structure, the length direction of A feed roll is unanimous with the length direction of B feed roll, the direction of delivery of work piece, the length direction all is unanimous with the length direction of A, B feed roll, A feed roll and B feed roll synchronous counter-rotation, the work piece is supported by A, B feed roll and is moved to the tail end by the head end of A, B feed roll, the head end of A, B feed roll is used for arranging with loading attachment corresponds. The principle is as follows: the scheme adopts a double-roller feeding mode to convey the workpieces along the roller length direction, thereby being beneficial to continuously conveying the columnar workpieces, keeping the workpieces in an arrangement shape and passing through the induction heating device 1100, and then carrying out induction heating treatment on the passing workpieces by the induction heating device 1100 in sequence. In addition, because A feed roll and B feed roll set up to the structure with adjustable interval to can be according to the difference of work piece size, and the interval of adaptability regulation A feed roll and B feed roll, so that pair roller feeding mechanism 1000 can adapt to the transport demand of work piece, and then improved the compatibility of transport mechanism to the transport demand of different size work pieces.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. The utility model provides a many sizes of intelligence manufacturing line work piece are with automatic material loading attachment of two-level material all in one piece which characterized in that, includes the frame, is provided with in the frame and is the A fly leaf (140) and the B fly leaf (150) that are arranged of form immediately and is located and be fixed plate (160) that the form was arranged immediately between A fly leaf (140) and B fly leaf (150), and the board top surface of A fly leaf (140) is the step-like and arranges with the board top surface of B fly leaf (150): the fixed plate (160) is limited and installed on the rack along the plate height direction, the A, B movable plates (150) are respectively installed on the rack in a sliding mode along the plate height direction, and the plate top surface of the A movable plate (140), the plate top surface of the B movable plate (150) and the plate top surface of the fixed plate (160) are in the following two assembling states:

a, the plate top surface of the movable plate (140) and the plate top surface of the fixed plate (160) are arranged in a forward extending mode 1;

the plate top surface of the movable plate (150) and the plate top surface of the fixed plate (160) are arranged in a forward extending manner 2;

the plate thickness direction of the A movable plate (140), the plate thickness direction of the B movable plate (150) and the plate thickness direction of the fixed plate (160) are consistent with the a direction, and the A movable plate (140), the fixed plate (160) and the B movable plate (150) are sequentially arranged in an attached manner along the a direction;

the rack is also provided with a positioning mechanism which is used for respectively adjusting the movable plate (140) of the A activity and the movable plate (150) of the B activity to be close to or far away from the fixed plate (160) along the direction a;

the plate top surface of the A movable plate (140), the plate top surface of the B movable plate (150) and the plate top surface of the fixed plate (160) are all set to be width-adjustable structures, and the width direction of the plate top surface of the A movable plate (140), the width direction of the plate top surface of the B movable plate (150) and the width direction of the plate top surface of the fixed plate (160) are consistent with the direction a;

the a-plate (140) comprises an a 1-plate body (141) and an a 2-plate body (142) which are sequentially arranged along the a direction, an a support (170) is arranged between the top of the a 1-plate body (141) and the top of the a 2-plate body (142), and the a support (170) constitutes a plate top surface of the a-plate (140); the B-plate (150) comprises a B1 movable plate body (151) and a B2 movable plate body (152) which are sequentially arranged along the a direction, a B support (180) is arranged between the top of the B1 movable plate body (151) and the top of the B1 movable plate body (151), and the B support (180) forms the plate top surface of the B-plate (150); the fixed plate body part (161) comprises two fixed plate body parts (161) which are sequentially arranged along the direction a, a C support (190) is arranged between the tops of the two fixed plate body parts (161), and the C support (190) forms the plate top surface of the fixed plate (160);

the loading device further comprises a thickness adjusting mechanism for adjusting the distances between the A1 movable plate body part (141) and the A2 movable plate body part (142), between the B1 movable plate body part (151) and the B2 movable plate body part (152), and between the two fixed plate body parts (161);

the width of the plate top surface of the A movable plate (140) is adaptively adjusted according to the change of the distance between the A1 movable plate body part (141) and the A2 movable plate body part (142), the width of the plate top surface of the B movable plate (150) is adaptively adjusted according to the change of the distance between the B1 movable plate body part (151) and the B2 movable plate body part (152), and the width of the fixed supporting surface is adaptively adjusted according to the change of the distance between the two fixed plate body parts (161).

2. The intelligent manufacturing line multi-sized workpiece two-level automatic monolith feeding device of claim 1,

the plate width direction of the A movable plate (140), the plate width direction of the B movable plate (150) and the plate width direction of the fixed plate (160) are all kept consistent with the direction B, and the plate height direction of the A movable plate (140), the plate height direction of the B movable plate (150) and the plate height direction of the fixed plate (160) are all kept consistent with the direction c;

the two fixed plate parts (161) are slidably mounted on the frame along the direction a, and the A2 movable plate part (142) and the B1 movable plate part (151) are respectively in sliding fit with the two fixed plate parts (161) along the direction c;

the positioning mechanism comprises a positioning shaft (610), and the axial direction of the positioning shaft (610) is consistent with the direction a; the two ends of the positioning shaft (610) along the axial direction are respectively provided with an A positioning screw rod section (611) and a B positioning screw rod section (612) with opposite rotation directions;

the rack is also provided with two movable mounting racks (700) and two lifting frames (800), the two movable mounting racks (700) are respectively matched and connected with the A positioning screw rod section (611) and the B positioning screw rod section (612) to form a screw rod nut, and the two movable mounting racks (700) are respectively arranged on the two lifting frames (800) in a sliding mode along the a direction;

the A movable plate (140) and the B movable plate (150) are respectively and correspondingly mounted on the two movable mounting frames (700), the A1 movable plate body part (141) and the A2 movable plate body part (142) are in sliding guide fit with the corresponding movable mounting frames (700) along the a direction, and the B1 movable plate body part (151) and the B2 movable plate body part (152) are in sliding guide fit with the corresponding movable mounting frames (700) along the a direction;

the position-adjusting shaft (610) is rotated to adjust the A movable plate (140) and the B movable plate (150) to approach/separate from each other, and simultaneously drives the two fixed plate parts (161) to approach/separate from each other;

the two lifting frames (800) are respectively connected with a lifting driving mechanism, and the lifting driving mechanism is used for driving the two lifting frames (800) to synchronously move up and down.

3. The two-stage automatic monolith feeding device for multi-sized workpieces in an intelligent manufacturing line according to claim 2, wherein the A1 movable plate body (141) and the A2 movable plate body (142) are connected by an A connection assembly with adjustable length, both ends of the A connection assembly in the length direction are respectively connected with the A1 and the A2 movable plate body (142), the B1 movable plate body (151) and the B2 movable plate body (152) are connected by a B connection assembly with adjustable length, both ends of the B connection assembly in the length direction are respectively connected with the B1 and the B2 movable plate body (152),

the thickness adjusting mechanism comprises an A thickness adjusting unit and a B thickness adjusting unit, wherein the A thickness adjusting unit adjusts the distance between the A1 movable plate body part (141) and the A2 movable plate body part (142) by adjusting the length of the A connecting assembly; the B thickness adjusting unit adjusts the distance between the B1 movable plate body (151) and the B2 movable plate body (152) by adjusting the length of the B connecting assembly.

4. The intelligent manufacturing line multi-sized workpiece two-level automatic monolith feeding device of claim 3,

the A connecting assembly is composed of two A connecting rods (210), the first ends of the two A connecting rods (210) are hinged, and the second ends of the two A connecting rods (210) are respectively hinged with the A1 and the A2 movable plate body part (142); the thickness adjusting unit A adjusts the length of the connecting assembly A by adjusting the displacement of the first end of the connecting rod A (210);

the B connecting assembly is composed of two B connecting rods (220), the first ends of the two B connecting rods (220) are hinged, and the second ends of the two B connecting rods (220) are respectively hinged with the B1 and the B2 movable plate body part (152); the B thickness adjusting unit adjusts the length of the B connecting assembly by adjusting the displacement of the first end of the B connecting rod (220).

5. The intelligent manufacturing line multi-sized workpiece two-level automatic monolith feeding device of claim 4,

the thickness adjusting unit A comprises two groups of thickness adjusting shafts A (331) and adjusting blocks A (333) which are arranged in parallel along the direction c, a thickness adjusting screw rod section A (332) is arranged on each thickness adjusting shaft A (331), the thickness adjusting screw rod section A (332) and the adjusting blocks A (333) form a screw rod nut matched connection, and the adjusting blocks A (333) are hinged with the first end of the connecting rod A (210); rotating the A thickness adjusting shaft (331) to adjust the A adjusting block (333) to move along the axial direction of the A thickness adjusting shaft (331);

the B thickness adjusting unit comprises two groups of B thickness adjusting shafts (341) and B adjusting blocks (343) which are arranged in parallel along the c direction, a B thickness adjusting screw rod section (342) is arranged on the B thickness adjusting shaft (341), the B thickness adjusting screw rod section (342) and the B adjusting block (343) form a screw rod nut matched connection, and the B adjusting block (343) is hinged with the first end of the B connecting rod (220); the thickness adjusting shaft B (341) is rotated to adjust the axial movement of the adjusting block B (343) along the thickness adjusting shaft B (341);

the axial direction of the thickness adjusting shaft A (331) and the axial direction of the thickness adjusting shaft B (341) are consistent with the direction B.

6. The intelligent manufacturing line multi-sized workpiece two-level automatic monolith feeding device of claim 5,

the shaft ends of the A thickness adjusting shafts (331) on the upper side and the lower side of the A thickness adjusting unit are in transmission connection through an A transmission belt (510), and the shaft ends of the B thickness adjusting shafts (341) on the upper side and the lower side of the B thickness adjusting unit are in transmission connection through a B transmission belt (520);

the rack is also provided with a synchronous driving mechanism (900), the synchronous driving mechanism (900) comprises a synchronous driving shaft (910) which is limited and installed on the lifting frame (800) along the direction a, two axial ends of the synchronous driving shaft (910) are respectively provided with a sliding seat (920), the sliding seats (920) are fixedly installed on the movable installation frame (700), and the sliding seats (920) are assembled on the synchronous driving shaft (910) in a sliding manner along the axial direction of the synchronous driving shaft (910);

the thickness adjusting shaft A (331) positioned at the lower side in the thickness adjusting unit A is in transmission connection with one end of the synchronous driving shaft (910);

the B thickness adjusting shaft (341) positioned at the upper side in the B thickness adjusting unit is in transmission connection with the other end of the synchronous driving shaft (910);

the middle part of the synchronous driving shaft (910) is in transmission connection with the middle part of the adjusting shaft (610);

the synchronous driving shaft (910) is used for driving the thickness adjusting shaft A (331), the thickness adjusting shaft B (341) and the positioning shaft (610) to synchronously rotate, when the synchronous driving shaft (910) rotates, the moving speed of the movable plate A (140) along the direction a is the same as the moving speed of the movable plate B (150) along the direction a, the ratio of the moving speed of the movable plate A (140) along the direction a to the moving speed of the movable plate A1/A2 (142) relative to the movable mounting frame (700) is 2:1, and the ratio of the moving speed of the movable plate B (150) along the direction B to the moving speed of the movable plate B1/B2 (152) relative to the movable mounting frame (700) is 2: 1.

7. The two-stage automatic feeding device for multi-sized workpieces in an intelligent manufacturing line according to claim 6, wherein the two ends of the synchronous driving shaft (910) are respectively provided with an A1 bevel gear and a B1 bevel gear which are in sliding guiding fit with the synchronous driving shaft (910) along the a direction, and the A1 bevel gear and the B1 bevel gear are respectively rotatably arranged on the two sliding seats (920);

an A2 bevel gear used for an A1 bevel gear to form meshing fit is mounted at the shaft end of an A thickness adjusting shaft (331) positioned at the lower side in the A thickness adjusting unit; the shaft end of a B thickness adjusting shaft (341) positioned at the upper side in the B thickness adjusting unit is provided with a B2 bevel gear used for the engagement of a B1 bevel gear;

the middle part of the synchronous driving shaft (910) is provided with a synchronous gear along the direction a in a limiting way, and the middle part of the position adjusting shaft (610) is provided with a position adjusting gear which is used for forming meshing fit with the synchronous gear along the direction a in a limiting way.

8. The two-stage automatic material loading device for the multi-size workpieces in the intelligent manufacturing production line according to claim 6 or 7, wherein the loading device further comprises a belt adjusting mechanism A, a belt adjusting mechanism B and a belt adjusting mechanism C,

the A support piece (170) is formed by an A belt body, at least one end of the A belt body is connected with an A belt adjusting mechanism, the A belt adjusting mechanism is used for adaptively adjusting the length of the A belt body between the A1 and the A2 movable plate body parts (142) according to the distance change of the A1 and the A2 movable plate body parts (142), the length of the A belt body is the length of the A belt body along the a direction, and the upper surface of the A belt body between the A1 and the A2 movable plate body parts (142) forms the plate top surface of the A movable plate (140);

the B support piece (180) is formed by a B belt body, at least one end of the B belt body is connected with a B belt adjusting mechanism, the B belt adjusting mechanism is used for adaptively adjusting the length of the B belt body between B1 and B2 movable plate body parts (152) according to the change of the distances between B1 and B2 movable plate body parts (152), the length of the B belt body is the length of the B belt body along the a direction, and the upper surface of the B belt body between B1 and B2 movable plate body parts (152) forms the plate top surface of the B movable plate (150);

c support piece (190) constitute for the C area body, and the at least one end of the C area body links to each other with C tape adjusting mechanism, and C tape adjusting mechanism is used for adjusting the length of the C area body between two fixed plate somatic parts (161) according to the interval change adaptability between two fixed plate somatic parts (161), the length of the C area body is the length of the C area body along a direction, and the upper surface of the C area body constitutes the plate top surface of fixed plate (160) between two fixed plate somatic parts (161).

9. The intelligent manufacturing line multi-sized workpiece two-level automatic monolith feeding device of claim 8, wherein:

the A belt body is composed of an A winding tape (171), and the middle part of the A winding tape (171) is respectively overlapped on the tops of the A1 and A2 movable plate bodies (142); the A tape adjusting mechanism comprises an A winding assembly, and the A winding assembly adjusts the length of the A tape body between the A1 and the A2 movable plate body part (142) by winding/releasing the A winding tape (171); the belt body B is composed of a B winding tape (181), and the middle part of the B winding tape (181) is respectively overlapped on the tops of the movable plate bodies (152) B1 and B2; the B tape adjusting mechanism comprises a B winding component which adjusts the length of the B tape body between the B1 and the B2 movable plate body part (152) by winding/releasing the B winding tape (181); the C belt body is formed by C winding tapes (191), and the middle parts of the C winding tapes (191) are respectively overlapped at the tops of the two fixing plate bodies (161); the C tape adjusting mechanism comprises a C winding assembly, and the C winding assembly adjusts the length of the C tape body between the two fixed plate body parts (161) by winding/releasing the C winding tape (191).

10. The intelligent manufacturing line multi-sized workpiece two-level automatic monolith feeding device of claim 9, wherein: the A winding assembly comprises an A shaft body (421) connected with the A winding belt (171), and the A shaft body (421) is rotated to wind/release the A winding belt (171); the B winding assembly comprises a B shaft body (431) connected with the B winding tape (181), and the B shaft body (431) is rotated to wind/release the B winding tape (181); the C winding assembly comprises an automatic winding piece (441) connected with the C winding tape (191), and the automatic winding piece (441) is used for adaptively adjusting the winding/releasing of the C winding tape (191) according to the change of the distance between the two fixing plate bodies (161); the A shaft body (421) is formed by the shaft body of the A thickness adjusting shaft (331) positioned at the upper side in the A thickness adjusting unit, and the B shaft body (431) is formed by the shaft body of the B thickness adjusting shaft (341) positioned at the upper side in the B thickness adjusting unit; the synchronous driving shaft (910) is rotated to adjust the distance between the A movable plate (140) and the B movable plate (150) to increase, and simultaneously adjust the distance between the A1 movable plate body part (141) and the A2 movable plate body part (142) and the distance between the B1 movable plate body part (151) and the B2 movable plate body part (152) to increase, and adjust the release of the A tape (171) and the B tape (181); the synchronous driving shaft (910) is rotated to adjust the distance between the A movable plate (140) and the B movable plate (150) to be reduced, and simultaneously adjust the distance between the A1 movable plate body part (141) and the A2 movable plate body part (142) and the distance between the B1 movable plate body part (151) and the B2 movable plate body part (152) to be reduced, and adjust the furling of the A winding tape (171) and the B winding tape (181);

the automatic roll-up member (441) is formed of a coil spring.