CN217599685U - Automatic aligning and conveying mechanism for double-plate feeding - Google Patents

Abstract

The utility model discloses an automatic aligning and conveying mechanism aiming at double-plate feeding, which comprises a transmission mechanism, a Y-direction blocking and aligning mechanism, an X-direction aligning and positioning mechanism and a controller; the transmission mechanism comprises a conveying belt which is driven by a first servo motor and crosses a beam above the tail end; the Y-direction blocking alignment mechanism comprises a fixed plate and a Y-direction blocking rod, the Y-direction blocking rod is parallel to the cross beam and can be vertically lifted on the fixed plate through the lifting mechanism, and the fixed plate is arranged on the cross beam; the X-direction alignment positioning mechanism comprises a second servo motor, a first ball screw and a second ball screw, the first ball screw and the second ball screw are parallel to the cross beam and are coaxially arranged, the first ball screw and the second ball screw are connected through a coaxial reversing mechanism and are connected with the second servo motor, and a nut of the screw is connected with an X-direction alignment rod; the first servo motor, the second servo motor and the lifting mechanism are electrically connected with the controller. The utility model discloses an automatic transport of double plate, X, the automatic alignment of Y direction, controllable fast, controllable position reaches and the flexible butt joint of follow-up equipment.

Description

Automatic aligning and conveying mechanism for double-plate feeding

Technical Field

The utility model relates to an automotive interior makes technical field, concretely relates to automatic aligning transport mechanism to two panel material loadings.

Background

In the automotive interior industry, many raw materials are stacked on a pallet, such as a raw hemp board of an automobile door panel, and when the raw hemp board is placed on a conveyor by a manipulator or manually, the position of the board on the conveyor cannot be guaranteed to be consistent. The conveyor belt is thus unable to properly convey the raw material to the next heating device. Especially, for equipment with one mould and two cavities, the requirements on the front position, the rear position, the left position and the right position of raw materials are higher, and the entering speed can be adjusted and controlled at the entering position, so that the synchronization of the conveying device and equipment for heating in the next procedure and the like can be ensured, and the accurate entering position is ensured. Therefore, a conveying mechanism for automatic alignment of feeding of double plates is needed.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model provides an automatic aligning transport mechanism to two panel material loadings.

The utility model discloses an automatic aligning and conveying mechanism aiming at double-plate feeding, which comprises a transmission mechanism, a Y-direction blocking and aligning mechanism, an X-direction aligning and positioning mechanism and a controller;

the transmission mechanism comprises a conveying belt and a first servo motor, a group of rollers are respectively arranged at the front end and the rear end of the conveying belt, one group of rollers are connected with the first servo motor, and a cross beam spans above the position, close to the tail end, of the conveying belt;

the Y-direction blocking alignment mechanism comprises a fixing plate and a Y-direction blocking rod, the Y-direction blocking rod is parallel to the cross beam and can be vertically lifted and lowered through a lifting mechanism to be installed on the fixing plate, and the fixing plate is fixedly installed on the cross beam;

the X-direction alignment positioning mechanism comprises a second servo motor, a first ball screw and a second ball screw, wherein the first ball screw and the second ball screw are parallel to the cross beam and are coaxially arranged;

nuts of the first ball screw and the second ball screw are respectively connected with an X-direction aligning rod, and the X-direction aligning rods are arranged along the conveying direction of the conveying belt;

the first servo motor, the second servo motor and the lifting mechanism are all electrically connected with the controller.

As a further improvement of the utility model, the transmission mechanism further comprises a support frame, wherein C-shaped supports are fixedly arranged on two sides of the conveying belt, and the support frame is arranged at the bottom of the conveying belt and detachably connected with the C-shaped supports through bolts;

the first servo motor is fixedly arranged on the C-shaped support on one side and is coaxially connected with one group of rollers.

As a further improvement of the utility model, the cross beam comprises an upper cross beam and a lower cross beam which are arranged in parallel up and down;

the two ends of the upper cross beam and the lower cross beam are detachably connected with the C-shaped supports on the two sides of the conveying belt through connecting plates respectively.

As a further improvement of the utility model, the lifting mechanism comprises a lifting cylinder and a plurality of guide rods;

the cylinder body end of lift cylinder is detachable installs on the fixed plate, and is a plurality of the vertical setting of guide bar bilateral symmetry is in the both ends of lift cylinder, and is a plurality of the guide bar bottom the tailpiece of the piston rod of lift cylinder with Y is to blockking pole fixed connection.

As a further improvement of the utility model, the coaxial reversing mechanism is a coaxial reversing gear box;

the first ball screw and the second ball screw are coaxially arranged, and the first ball screw and the second ball screw are respectively and coaxially connected with connecting shafts at two ends of the coaxial reversing gear box through couplers;

the outer side ends of the first ball screw and the second ball screw are fixedly arranged on the C-shaped supports on the two sides of the conveying belt through connecting plates;

the two X-direction aligning rods are respectively connected with nuts of the first ball screw and the second ball screw, and the two X-direction aligning rods respectively move relatively or back to back along the conveying direction perpendicular to the conveying belt through the second servo motor and the two nuts.

As a further improvement of the utility model, the device also comprises an upper guide rail and a lower guide rail, wherein the upper guide rail and the lower guide rail are arranged in parallel to the cross beam, and two ends of the upper guide rail and the lower guide rail are respectively connected with two sides of the conveying belt through connecting plates;

an L-shaped bracket is fixedly arranged above the connecting end of each X-direction alignment rod and the nut, a sliding block is arranged at the position, corresponding to the upper guide rail and the lower guide rail, of the vertical section of each L-shaped bracket, and the middle of the vertical section of each L-shaped bracket is detachably connected with the nut;

the horizontal section of the L-shaped bracket is detachably connected with the end part of the X-direction aligning rod.

As a further improvement of the utility model, a group of first limit switches and a group of first mechanical limit blocks are respectively arranged at the end parts of the two ends of the beam corresponding to the upper end of the L-shaped bracket;

a second limit switch and a second mechanical limit block are arranged on one side, close to the second servo motor, of the beam corresponding to the fixing plate;

and the first limit switches and the second limit switches are connected with the input end of the controller.

As a further improvement of the utility model, the controller is a PLC.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses simple structure, convenient operation can realize the automatic transportation of panel and the adjustable of transfer speed on the conveyor belt through drive mechanism, blocks alignment mechanism, X to the automatic alignment of X, Y direction of two panels on the conveyor belt through Y to block alignment mechanism, X to alignment positioning mechanism and controller, and cooperates controller and first servo motor, realizes the X of two panels, and the stop position after Y direction aligns is adjustable convenient and other equipment realization position synchronization;

the utility model discloses an automatic transport of two panels, the automatic alignment of equidirectional, controllable speed, controllable position and with the flexible butt joint of follow-up equipment. The problem of high requirement on the position of the incoming material by one die and two cavities is solved, and the automation level of the related field is improved.

Drawings

Fig. 1 is a front view of an automatic aligning and conveying mechanism for feeding double plates according to the present invention;

fig. 2 is a side view of an automatic aligning and conveying mechanism for feeding double plates according to the present invention;

fig. 3 is a top view of an automatic aligning and conveying mechanism for feeding double plates according to the present invention;

fig. 4 is a schematic structural view of a transmission mechanism of an automatic aligning and conveying mechanism for feeding double plates according to the present invention;

fig. 5 is a schematic structural view of a Y-direction blocking alignment mechanism of an automatic alignment conveying mechanism for double-plate feeding disclosed by the present invention;

fig. 6 is a schematic structural view of an X-direction aligning and positioning mechanism of an automatic aligning and conveying mechanism for feeding double plates according to the present invention;

fig. 7 is the utility model discloses a coaxial reversing gear box structural sketch to two panel material loading's automatic alignment transport mechanism.

In the figure:

1. a transmission mechanism; 11. a support frame; 12. a conveyor belt; 13. a first servo motor; 14. a drum; 15. a C-shaped bracket; 161. an upper cross beam; 162. a lower cross beam; 171. an upper guide rail; 172. a lower guide rail;

2. a Y-direction blocking alignment mechanism; 21. a fixing plate; 22. a lifting cylinder; 23. a guide bar; 24. a Y-direction blocking rod;

31. a first ball screw; 311. a nut; 32. a second ball screw; 321. a nut; 33. a first X-direction alignment rod; 34. a second X-direction alignment rod; 35. an L-shaped bracket; 351. a slider; 36. a limit switch; 37. a coupling; 38. a second servo motor; 39. a coaxial reversing gearbox; 391. a gear housing; 392. a bevel gear; 393. a connecting shaft;

4. a connecting plate.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention is described in further detail below with reference to the accompanying drawings:

as shown in fig. 1-6, the utility model discloses an automatic aligning and conveying mechanism for double-plate material loading, which comprises a transmission mechanism 1, a Y-direction blocking and aligning mechanism 2, an X-direction aligning and positioning mechanism and a controller; the transmission mechanism 1 comprises a conveying belt 12 and a first servo motor 13, a group of rollers 14 are respectively arranged at the front end and the rear end of the conveying belt 12, one group of rollers 14 is connected with the first servo motor 13, and a cross beam is spanned above the position, close to the tail end, of the conveying belt 12; the Y-direction blocking alignment mechanism 2 comprises a fixed plate 21 and a Y-direction blocking rod 24, the Y-direction blocking rod 24 is arranged in parallel to the cross beam and can be vertically installed on the fixed plate 21 through a lifting mechanism, and the fixed plate 21 is fixedly installed on the cross beam; the X-direction alignment positioning mechanism comprises a second servo motor 38, a first ball screw 31 and a second ball screw 32 which are parallel to the cross beam and coaxially arranged, the first ball screw 31 and the second ball screw 32 are connected through a coaxial reversing mechanism, and the second servo motor 38 is connected with the first ball screw 31 or the second ball screw 32; nuts of the first ball screw 31 and the second ball screw 32 are respectively connected with an X-direction aligning rod, and the X-direction aligning rods are arranged along the conveying direction of the conveying belt 12; the first servo motor 13, the second servo motor 38 and the lifting mechanism are all electrically connected with the controller.

The utility model discloses simple structure, convenient operation can realize the automatic transportation of panel and the adjustable of transfer speed on conveyor belt 12 through drive mechanism 1, blocks alignment mechanism 2, X through Y to realizing the automatic alignment of X, Y direction of the double plate on conveyor belt 12 to alignment positioning mechanism and controller, and cooperates with controller and first servo motor 13, realizes the X of double plate, and the stop position after Y direction aligns is adjustable conveniently to realize position synchronization with other equipment;

the utility model discloses an automatic transport of two boards, the automatic alignment of equidirectional, controllable speed, controllable position and with the flexible butt joint of follow-up equipment. The problem of high requirement on the position of the supplied materials by one die and two cavities is solved, and the automation level of the related field is improved.

Specifically, the method comprises the following steps:

as shown in fig. 4, the transmission mechanism 1 of the present invention further includes a supporting frame 11, C-shaped brackets 15 are fixedly installed on both sides of the conveying belt 12, and the C-shaped brackets 15 are arranged on both sides of the conveying belt 12 along the conveying direction of the conveying belt 12; the supporting frame 11 is arranged at the bottom of the conveying belt 12 and is detachably connected with the C-shaped support 15 through bolts; the first servo motor 13 is fixedly mounted on a C-shaped bracket 15 on one side and is coaxially connected with one set of rollers 14. The support frame 11 in the utility model mainly functions to support the transmission mechanism 1, so that the support frame can meet different requirements of use heights; the conveying belt 12 mainly realizes a conveying function through the first servo motor 13, and realizes starting, stopping, advancing or retreating at different positions through being connected with a controller according to different conditions. Therefore, the raw material plate can be stopped at any position, and the first servo motor 13 can adjust different rotating speeds through the instruction of the controller to realize different conveying speeds. The position is adjustable, and the speed is adjustable, so that the conveying device can be matched with more equipment.

Further, the utility model provides a 11 bottom four corners of support frame are all fixed through rag bolt and steel sheet.

Further, the cross beam of the present invention includes an upper cross beam 161 and a lower cross beam 162 which are arranged in parallel up and down; the two ends of the upper beam 161 and the lower beam 162 are detachably connected with the C-shaped supports 15 on the two sides of the conveying belt 12 through the connecting plates 4.

As shown in fig. 5, the lifting mechanism of the present invention includes a lifting cylinder 22 and a plurality of guide rods 23; the cylinder body end of the lifting cylinder 22 is detachably mounted on the fixing plate 21, the guide rods 23 are bilaterally symmetrically and vertically arranged at two ends of the lifting cylinder 22, and the bottom ends of the guide rods 23 and the piston rod end of the lifting cylinder 22 are fixedly connected with the Y-direction blocking rod 24. In actual installation, each guide rod 23 is fixedly installed on the fixed plate 21 through a plurality of guide rod fixing seats in a vertical direction.

Further, the utility model provides an upper crossbeam 161 corresponds lift cylinder 22's position bottom is fixed with the switching-over valve, and the switching-over valve passes through the trachea to be connected with air pump and lift cylinder 22 respectively, realizes through switching-over valve and lift cylinder 22 that Y is to the decline and the rising of stopping rod 24, realizes stopping and the clearance function to panel in the course of transmitting on conveyor belt 12 promptly, the utility model discloses in switching-over valve and lift cylinder 22's connection and theory of operation be current design, do not do here and give unnecessary redundant description; when the Y-direction blocking rod 24 is lowered to the right position, the double-plate edge placed on the conveying belt 12 collides with the Y-direction blocking rod 24 to advance, and the short-side edge of the inclined plate can be aligned. When the aligned plate needs to be released, the Y-direction blocking rod 24 is lifted up through the action of the lifting air cylinder 22, and the aligned plate is conveyed out by the conveying belt 12. The utility model provides a drive Y to the stability that blocks the motion of pole 24 when guaranteeing the action of lift cylinder 22 during guide bar 23's main function.

As shown in fig. 6-7, the coaxial reversing mechanism of the present invention is a coaxial reversing gear box 39; the first ball screw 31 and the second ball screw 32 are coaxially arranged, and the first ball screw 31 and the second ball screw 32 are coaxially connected with connecting shafts 393 at two ends of a coaxial reversing gear box 39 through deep groove ball bearings and a coupler 37 respectively; the outer ends of the first ball screw 31 and the second ball screw 32 are fixedly arranged on the C-shaped brackets 15 at two sides of the conveying belt 12 through the connecting plate 4;

two X-direction aligning rods, namely, a first X-direction aligning rod 33 and a second X-direction aligning rod 34 are respectively connected to a nut 311 of the first ball screw 31 and a nut 321 of the second ball screw 32, and the first X-direction aligning rod 33 and the second X-direction aligning rod 34 are respectively moved relatively or away from each other in a direction perpendicular to the conveying direction of the conveying belt 12 by a second servo motor 38, the nut 311 and the nut 321.

Further, the utility model provides a coaxial reversing gear case 39 includes gear box body 391, and the gear box body 391 is inside to establish 3 conical gear 392, and wherein 2 be X to setting up, 1 be Y to setting up, and two X set up at Y to the conical gear 392 of setting up between the conical gear 392 of setting, and just first ball 31, second ball 32 are connected with the connecting axle 393 of the conical gear 392 of both sides respectively, the utility model provides a coaxial reversing gear case 39 is current design, can satisfy the locking and break away from two kinds of working methods, does not do not have here and describe repeatedly.

Further, the utility model comprises an upper guide rail 171 and a lower guide rail 172, the upper guide rail 171 and the lower guide rail 172 are arranged parallel to the cross beam, and two ends of the upper guide rail 171 and the lower guide rail 172 are respectively connected with the C-shaped supports 15 at two sides of the conveying belt 12 through connecting plates 4; l-shaped brackets 35 are fixedly arranged above the connecting ends of the first X-direction alignment rod 33 and the second X-direction alignment rod 34 and the nuts 311 and 321, sliding blocks 351 are arranged at the positions, corresponding to the upper guide rail 171 and the lower guide rail 171, of the vertical sections of the L-shaped brackets 35, and the middle parts of the vertical sections of the L-shaped brackets 35 are detachably connected with the nuts; l type support 35's horizontal segment and X are to the detachable connection of alignment rod tip, the utility model provides an equal preferred bolted connection of detachable connection.

Furthermore, a group of first limit switches 36 and a group of first mechanical limit blocks are respectively arranged at the end parts of the two ends of the beam, corresponding to the upper end of the L-shaped bracket 35; a second limit switch 36 and a second mechanical limit block are arranged on one side of the beam corresponding to the fixing plate 21 and close to the second servo motor 38; and the plurality of first limit switches and the plurality of second limit switches are connected with the input end of the controller. The utility model provides a setting up of first limit switch 36 and a set of first mechanical stopper, second limit switch 36 and second mechanical stopper makes the first X that corresponds the side to alignment rod 33 or second X to 34 both sides motion extreme position protection of alignment rod, and limit switch is electrical protection, and mechanical stopper as duplicate protection can prevent effectively that the dislocation from appearing to alignment rod 33 or second X to alignment rod 34 relative or back of the body removal and causing the damage to equipment.

In practical use, when the second servo motor 38 works, the second servo motor 38 drives the first ball screw 31 and the second ball screw 32 to rotate (the first ball screw 31 and the second ball screw 32 are connected together through the coaxial reversing gear box 39 and the coupling 37, when the coaxial reversing gear box 39 is in a locking state, the first ball screw 31 and the second ball screw 32 are tightly connected together, and synchronous rotation is realized under the action of the second servo motor 38;

when the coaxial reversing gear box 39 is in a disengaged state, the first ball screw 31 or the second ball screw 32 can be rotated independently, so as to adjust the initial positions of the left and right first X-direction alignment rods 33 or the second X-direction alignment rods 34, and to achieve fine adjustment of a single plate in the X direction of the plate on the conveying belt 12), so that the first X-direction alignment rods 33 or the second X-direction alignment rods move toward the middle at the same time, thereby achieving alignment of long sides of the plate, and stopping the plate at a required position in the X direction as required. The left and right first X-direction aligning rods 33 and the second X-direction aligning rods 34 are connected to the nuts 311 and 321 of the first and second ball screws 31 and 32, the upper and lower rails 171 and 172 via the L-shaped brackets 35.

Further, the utility model discloses a prevent that first X from to alignment rod 33 or second X to alignment rod 34 when removing to conveyor 12 both sides, collide with C type support 15 or connecting plate 4 of conveyor 12 both sides, the utility model discloses outside bottom at two L type supports 35 all is fixed with the buffer block for prevent that first X from colliding with C type support 15 or connecting plate 4 to alignment rod 33 or second X to alignment rod 34.

Further, the utility model provides a controller is PLC, and first servo motor 13, second servo motor 38 and lift cylinder 22 all are connected with PLC's output electricity, and first limit switch, second limit switch 36 all are connected with PLC's input electricity.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. An automatic aligning and conveying mechanism for double-plate feeding is characterized by comprising a transmission mechanism, a Y-direction blocking and aligning mechanism, an X-direction aligning and positioning mechanism and a controller;

the transmission mechanism comprises a conveying belt and a first servo motor, a group of rollers are respectively arranged at the front end and the rear end of the conveying belt, one group of rollers are connected with the first servo motor, and a cross beam spans above the position, close to the tail end, of the conveying belt;

the Y-direction blocking alignment mechanism comprises a fixing plate and a Y-direction blocking rod, the Y-direction blocking rod is parallel to the cross beam and can be vertically lifted and lowered through a lifting mechanism to be installed on the fixing plate, and the fixing plate is fixedly installed on the cross beam;

the X-direction alignment positioning mechanism comprises a second servo motor, a first ball screw and a second ball screw, wherein the first ball screw and the second ball screw are parallel to the cross beam and are coaxially arranged;

nuts of the first ball screw and the second ball screw are respectively connected with an X-direction aligning rod, and the X-direction aligning rods are arranged along the conveying direction of the conveying belt;

the first servo motor, the second servo motor and the lifting mechanism are all electrically connected with the controller.

2. The automatic aligning and conveying mechanism for double-plate feeding according to claim 1, wherein the transmission mechanism further comprises a support frame, C-shaped brackets are fixedly mounted on two sides of the conveying belt, and the C-shaped brackets are arranged along the conveying direction of the conveying belt; the supporting frame is arranged at the bottom of the conveying belt and is detachably connected with the C-shaped support through bolts;

the first servo motor is fixedly arranged on the C-shaped support on one side and is coaxially connected with one group of rollers.

3. The automatic alignment conveying mechanism for double plate material loading according to claim 2, wherein the cross beam comprises an upper cross beam and a lower cross beam which are arranged in parallel up and down;

the two ends of the upper cross beam and the lower cross beam are detachably connected with the C-shaped supports on the two sides of the conveying belt through connecting plates respectively.

4. The automatic alignment conveyor mechanism for double sheet material loading of claim 1 wherein the lifting mechanism comprises a lifting cylinder and a plurality of guide rods;

the cylinder body end of the lifting cylinder is detachably installed on the fixing plate, the guide rods are bilaterally and vertically arranged at two ends of the lifting cylinder, the guide rods are arranged at the bottom ends of the guide rods, and the piston rod ends of the lifting cylinder are fixedly connected with the Y-direction blocking rods.

5. The automatic alignment transfer mechanism for double plate feeding of claim 1, wherein the coaxial reversing mechanism is a coaxial reversing gear box;

the first ball screw and the second ball screw are coaxially arranged, and the first ball screw and the second ball screw are respectively and coaxially connected with connecting shafts at two ends of the coaxial reversing gear box through couplers;

the outer side ends of the first ball screw and the second ball screw are fixedly arranged on the C-shaped supports on two sides of the conveying belt through connecting plates;

the two X-direction aligning rods are respectively connected with nuts of the first ball screw and the second ball screw, and the two X-direction aligning rods respectively move relatively or back to back along the conveying direction perpendicular to the conveying belt through the second servo motor and the two nuts.

6. The automatic aligning and conveying mechanism for double-plate feeding according to claim 1, further comprising an upper guide rail and a lower guide rail, wherein the upper guide rail and the lower guide rail are arranged in parallel to the cross beam, and two ends of the upper guide rail and two ends of the lower guide rail are connected with two sides of the conveying belt through connecting plates respectively;

an L-shaped bracket is fixedly arranged above the connecting end of each X-direction alignment rod and the nut, a sliding block is arranged at the position, corresponding to the upper guide rail and the lower guide rail, of the vertical section of each L-shaped bracket, and the middle of the vertical section of each L-shaped bracket is detachably connected with the nut;

the horizontal section of the L-shaped bracket is detachably connected with the end part of the X-direction aligning rod.

7. The automatic aligning and conveying mechanism for double-plate loading according to claim 6, wherein a set of first limit switches and a set of first mechanical limit blocks are respectively arranged at the end parts of the two ends of the beam corresponding to the upper end of the L-shaped bracket;

a second limit switch and a second mechanical limit block are arranged on one side, corresponding to the fixing plate and close to the second servo motor, of the beam;

and the first limit switches and the second limit switches are connected with the input end of the controller.

8. The automatic alignment conveyor mechanism for twin sheet material loading of claim 1 wherein the controller is a PLC.

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