CN112571177B - Automatic material conveying device of surface grinding machine and surface grinding machine - Google Patents
Automatic material conveying device of surface grinding machine and surface grinding machine Download PDFInfo
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- CN112571177B CN112571177B CN201910927118.1A CN201910927118A CN112571177B CN 112571177 B CN112571177 B CN 112571177B CN 201910927118 A CN201910927118 A CN 201910927118A CN 112571177 B CN112571177 B CN 112571177B
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- grinding machine
- plate
- surface grinding
- material box
- workbench
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/07—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a stationary work-table
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses an automatic material conveying device of a surface grinding machine, which comprises: the bracket is arranged at one end of the surface grinding machine workbench; the material box is arranged in the bracket and positioned on one side of the surface grinding machine workbench, a bottom plate of the material box can move up and down in the material box, and a telescopic device abutting against the bottom plate of the material box is arranged below the material box so as to push materials on the bottom plate of the material box out of the material box or bring the materials into the material box; the connecting plate is horizontally arranged at one end, close to the support, of the surface grinding machine workbench and stretches across the edge of the surface grinding machine workbench and the material fixing device in the middle of the surface grinding machine workbench; the transverse pushing device is arranged at the top of the support and moves along the direction which is perpendicular to the moving path of the workbench of the surface grinding machine on the horizontal plane; and the longitudinal pushing device is arranged at the top of the bracket and moves along the direction of the moving path of the surface grinding machine workbench. The automatic feeding and discharging device can realize automatic feeding and discharging operation for the surface grinding machine directly.
Description
Technical Field
The invention relates to the field of machining equipment. More particularly, the invention relates to an automatic material conveying device of a surface grinding machine and the surface grinding machine.
Background
In the machining process of the surface grinding machine, workpiece loading and unloading (namely, loading and unloading) are indispensable auxiliary links, and in the past, the link is manual loading and unloading, namely, an operator holds a workpiece and loads the workpiece on the grinding machine piece by piece, and after machining is finished, the operator repeatedly takes the workpiece off a workbench of the grinding machine. The working mode has low efficiency, severe working environment, monotonous working property and danger of hurting hands sometimes, and manual feeding standards are different, so that the grinding quality of products is influenced.
With the reduction of the population dividend in China, the labor cost is continuously improved. The demand of various industries on production automation is more and more urgent, so that the manufacturing industry of the strong magnetic (neodymium iron boron) magnetic sheet is the same, and various manufacturers urgently need an automatic device which can replace a person to automatically feed materials to a surface grinding machine so as to achieve the purposes of reducing the number of operators, improving the automation degree, further improving the working efficiency and reducing the production cost.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide an automatic material conveying device for the surface grinding machine, which solves the problem that the traditional surface grinding machine depends on manual feeding and discharging in the processing process, can realize the automatic feeding and discharging operation of a workpiece (magnetic sheet) for the surface grinding machine directly through the device, and realizes the aim that the machine replaces the manual automatic feeding and discharging operation.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an automatic material conveying apparatus for a surface grinding machine, comprising:
the bracket is arranged at one end of the surface grinding machine workbench;
the material box is arranged in the support and located on one side of the surface grinding machine workbench, a bottom plate of the material box can move up and down in the material box, and a telescopic device abutted against the bottom plate of the material box is arranged below the material box so as to push materials on the bottom plate of the material box out of the material box or bring the materials into the material box;
the connecting plate is horizontally arranged at one end, close to the support, of the surface grinding machine workbench and stretches across the edge of the surface grinding machine workbench and the material fixing device in the middle of the surface grinding machine workbench;
the transverse pushing device is arranged at the top of the bracket and moves along a direction perpendicular to the moving path of the surface grinding machine workbench on a horizontal plane so as to push the materials on the material box bottom plate onto the connecting plate or push the materials on the connecting plate onto the material box bottom plate;
and the longitudinal pushing device is arranged at the top of the support and moves along the direction of the moving path of the surface grinder workbench so as to push the material on the connecting plate towards the direction close to the middle part of the surface grinder workbench or towards the direction far away from the middle part of the surface grinder workbench.
Preferably, the method further comprises the following steps:
the tongue blocking device is arranged on the side wall, close to the support, of the grinding head of the surface grinding machine and stretches along the vertical downward direction, when the tongue blocking device stretches, the lower end of the tongue blocking device is close to the connecting plate so as to abut against materials on the connecting plate when the workbench of the surface grinding machine moves and further adjust material stations, and when the tongue blocking device shrinks, the lower end of the tongue blocking device is higher than the surface of the materials.
Preferably, the material fixing device includes:
the bearing plate is fixed in the middle of the surface grinding machine workbench;
the positioning stop block is in a strip shape and is fixed on the bearing plate along the moving path direction of the surface grinding machine;
the movable stop block is the same as the positioning stop block in specification, is also arranged on the bearing plate and is parallel to the positioning stop block, and a groove for containing materials is formed between the movable stop block and the positioning stop block;
the piston rods of the first cylinders are connected to the side wall of the movable stop block, which is far away from the groove, so that the movable stop block is pushed to be close to the positioning stop block to clamp the material, or the movable stop block is pulled to be far away from the positioning stop block to loosen the material;
the bearing plate is provided with a first cylinder, a piston rod of the first cylinder is connected to the side wall of the groove, and the bearing plate is provided with an end stop block;
and the first pneumatic quick clamp is arranged at the other end of the groove and fixed at the end part of the movable stop block so as to abut against the materials in the groove or loosen the materials in the groove.
Preferably, the support is a cuboid frame, a vertical partition plate parallel to a moving path of the surface grinding machine workbench is arranged in the cuboid frame, so that the internal space of the cuboid frame is divided into a material storage area positioned on one side of the surface grinding machine workbench and a material transfer area positioned on the moving path of the surface grinding machine workbench, the top of the cuboid frame is higher than the upper surface of the surface grinding machine workbench, one end of the surface grinding machine workbench can enter the material transfer area, and a space for the transverse pushing device to pass through is reserved between the upper end of the partition plate and the top of the cuboid frame;
a pair of first trunnions are respectively arranged on a pair of opposite side walls of the material box, a pair of material box fixing devices with V-shaped groove upper surfaces are arranged on the side wall of the partition plate positioned in the material storage area, the pair of first trunnions of the material box are respectively placed in the V-shaped grooves of the pair of material box fixing devices to hang the material box, and the upper end of the material box, the upper end of the partition plate and the upper surface of the connecting plate are flush with each other;
the telescopic device is a third air cylinder which is arranged below the material box and fixed on the partition plate, and a piston rod of the third air cylinder is vertically and upwards abutted against a bottom plate of the material box.
Preferably, the lateral pushing device comprises:
the device comprises a cuboid frame, a pair of first linear electric cylinders, a pair of second linear electric cylinders and a pair of guide rails, wherein the first linear electric cylinders are horizontally arranged at the top of the cuboid frame in parallel and are perpendicular to the moving path of a workbench of a surface grinding machine;
the upper end horizontal connection of baffle has the guide plate that is located the material and transports the district, works as when the one end of flat grinder workstation removes to the material and transports the district, the side edge of connecting plate with the guide plate links up.
Preferably, the longitudinal pushing device includes:
the electric jar of second straight line, its level set up in cuboid frame top, and arrange along flat grinder workstation moving path, the guide rail of the electric jar of second straight line is located the end of the electric jar of first straight line in the material transfer area, the slider of the electric jar of second straight line is connected with a vertical push pedal downwards to support the tip of the material on the connecting plate.
Preferably, the method further comprises:
the width of the material transfer trolley is smaller than the length of the support, so that the material transfer trolley can be pushed to the material storage area, the vertical section outline of the upper part of the material transfer trolley in the length direction is isosceles trapezoid, two isosceles trapezoid inclined planes of the material transfer trolley are respectively depended on a material box, and the lower ends of the two isosceles trapezoid inclined planes of the material transfer trolley are respectively provided with a supporting plate to abut against the material boxes;
the first trunnion of the material box on the material transfer trolley is just parallel to the partition plate in the bracket;
the material box comprises a material box, a first trunnion, a second trunnion, a horizontal movable plate, a pair of vertical downward hooks, a pair of vertical surfaces of hooks, a partition plate and a third linear electric cylinder, wherein a second trunnion parallel to the first trunnion is arranged above each first trunnion of the material box, a horizontal movable plate is arranged between a protruding part of the first bridging plate and a recessed part of the second bridging plate, the lower surface of the movable plate is provided with a pair of vertical downward hooks, the vertical surfaces of the hooks are parallel to the partition plate, the distance between the hooks is equal to that between the second trunnions on the material box, the recessed part of the second bridging plate is provided with a pair of first through holes corresponding to the hooks, so that each hook penetrates through one first through hole to extend to the lower part of the second bridging plate, the lower surface of the second bridging plate is further provided with a third linear electric cylinder, the middle part of the second bridging plate and the middle part of the movable plate are provided with a second through hole, and a guide rail of the third linear electric cylinder penetrates through the second bridging plate and the second through hole on the movable plate and then is fixed on the protruding part of the first bridging plate The movable plate is connected with the sliding block of the third linear electric cylinder to drive the movable plate to move up and down, when the movable plate abuts against the concave part of the second bridge connecting plate, the tail end of the hook is lower than the second trunnion of the material box on the material transfer trolley, and when the movable plate abuts against the convex part of the first bridge connecting plate, the tail end of the hook is higher than the upper end of the partition plate;
preferably, the tongue blocking device comprises a second pneumatic quick clamp and a baffle connected to the tail end of the clamp, and the second pneumatic quick clamp is fixed on the side wall of the grinding head of the surface grinding machine.
The invention also provides a surface grinding machine, wherein the two ends of the workbench of the surface grinding machine are respectively provided with the automatic material conveying device of the surface grinding machine, so as to be respectively used for feeding and discharging.
Preferably, be provided with between flat grinder and the automatic fortune material device of flat grinder who is used for the unloading and air-dry the device, air-dry the device and include:
the vertical arrangement of the portal bracket is vertical, the surface grinding machine workbench passes through the portal bracket, a horizontal fourth linear electric cylinder is arranged on a cross beam of the portal bracket, and a blower with a downward air opening is arranged on a sliding block of the fourth linear electric cylinder so as to blow dry the ground material.
The invention at least comprises the following beneficial effects:
1. the manual operation is replaced, and the labor amount of operators is reduced (the aim of seeing four grinding machines by one person is achieved).
2. Automatic operation realizes the aim that a machine replaces manual operation.
3. The problems of manual feeding operation and nonuniform feeding (position and speed) can be avoided, and the consistency of the product quality is further good.
4. The working efficiency is high, 90-100 grinding operation amount and feeding operation can be completed per hour, and the working efficiency is high by 30-40%.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic perspective view of an automatic material conveying device of a surface grinding machine according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of an automated material conveying apparatus of a surface grinder according to an embodiment of the present invention;
fig. 3 is a schematic side view of an automated material conveying apparatus of a surface grinding machine according to an embodiment of the present invention;
FIG. 4 is a schematic view of the structure and position of the tongue blocking device and the material fixing device on the surface grinder according to one embodiment of the present invention;
fig. 5 is a schematic perspective view of a material fixing device according to an embodiment of the present invention;
fig. 6 is a schematic perspective view illustrating a first bridge plate and other components of a lateral pushing device according to an embodiment of the present invention;
fig. 7 is a schematic perspective view illustrating a second perspective structure of a first bridge plate and other components of the lateral pushing device according to an embodiment of the present invention;
fig. 8 is a schematic perspective view of a material box according to an embodiment of the present invention;
FIG. 9 is a schematic perspective view of a material transfer cart with a material loading bin according to one embodiment of the present invention;
fig. 10 is a schematic perspective view of a surface grinder according to an embodiment of the present invention;
fig. 11 is a schematic view illustrating a loading process of the surface grinding machine according to an embodiment of the present invention;
fig. 12 is a schematic view illustrating a blanking process of the surface grinder according to an embodiment of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials described therein are commercially available unless otherwise specified; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 12, the present invention provides an automatic material conveying device for a surface grinding machine, comprising:
a support 200, which is disposed at one end of the surface grinder workbench 100, wherein the support 200 may be a cubic frame or a rectangular parallelepiped frame, wherein one end of the surface grinder workbench 100 refers to an end portion of the surface grinder workbench 100 in a moving path direction of the surface grinder workbench 100, wherein one end of the surface grinder workbench 100 does not refer to a connection relationship with one end of the surface grinder workbench 100, but stands on the ground, and is located at one end of the surface grinder workbench 100, and the support 200 needs to have a certain height and width, so as to allow the surface grinder workbench 100 to pass through the support 200;
the material tank 300 is disposed in the support 200 and located at one side of the surface grinder platform 100, where one side generally refers to the side on which a user stands when operating the surface grinder, and the material tank 300 may be disposed in the support 200 by disposing a pair of lifting lugs at the top end or on the side wall of the material tank 300, hanging the lifting lugs on the cross beam of the support 200 by using lifting hooks, or welding the material tank 300 on the upright post of the support 200. The bottom plate of the material box 300 can move up and down in the material box 300, the moving mode of the bottom plate of the material box 300 in the material box 300 can be that the length and width of the bottom plate of the material box 300 are slightly smaller than the length and width of the space in the material box 300, the bottom plate of the material box 300 can move up and down freely in the material box 300, in order to prevent the position of the bottom plate of the material box 300 from being incorrect in the moving process, a vertical guide groove can be arranged on the inner wall of the material box 300, a lug matched with the guide groove is connected to the edge of the bottom plate of the material box 300, the lug and the guide groove can guide the bottom plate of the material box 300, and a horizontal stop column or a baffle plate needs to be arranged at the edge of the lower end of the material box 300 to prevent the bottom plate of the material box 300 from falling out of the material box 300. A telescopic device abutting against a bottom plate of the material box 300 is arranged below the material box 300 so as to push the material on the bottom plate of the material box 300 out of the material box 300 or accommodate the material into the material box 300, the telescopic device can be an air cylinder or an oil cylinder or a linear electric cylinder, ideally, the movable part of the telescopic device abutting against the bottom plate of the material box 300 is connected with a horizontal plate with the length and the width smaller than that of the bottom plate of the material box 300, so that the contact area between the movable part of the telescopic device and the bottom plate of the material box 300 can be increased, the contact area between the movable part of the telescopic device and the bottom plate of the material box 300 is prevented from being too small, the material is pressed on the bottom plate of the material box 300, and if the movable part of the telescopic device does not abut against the gravity center of the bottom plate of the material box 300, the bottom plate of the material box 300 can be obliquely clamped in the material box 300;
and a connecting plate 500 horizontally disposed on the surface grinder platform 100 at an end close to the bracket 200 and spanning between the edge of the surface grinder platform 100 and the material fixing device 400 at the middle of the surface grinder platform 100. Here, the shape of the connecting plate 500 is designed according to the specific situation of the grinding machine, the general horizontal surface grinding machine table 100 is like an inverted pi, two vertical parts are safety barriers for preventing materials from being thrown away by the grinding head 900, the middle of the two safety barriers is an area for arranging the material fixing device 400, the two safety barriers are provided with a horizontal table surface outside, the safety barriers of the surface grinding machine are detached by a user, therefore, the connecting plate 500 can be directly made of a rectangular flat plate, if the safety shield of the surface grinding machine is not detached, a notch needs to be formed at the upper end of the safety shield, the connecting plate 500 is designed to be L-shaped, the horizontal part covers the horizontal table surface outside the safety baffle, the vertical part extends to the edge of the material fixing device 400 from the notch on the safety baffle, here, the width of the longitudinal part is at least not less than the width of one material (magnetic sheet), and here, the connecting plate 500 can be fixed on a horizontal table outside the safety shield by using a support rod. The material fixing device 400 may be an electromagnetic chuck commonly used in a surface grinder, or may be used in another embodiment as follows;
and a transverse pushing device 600 disposed on the top of the bracket 200 and moving along a direction perpendicular to the moving path of the surface grinder workbench 100 on the horizontal plane, so as to push the material on the bottom plate of the material tank 300 onto the connecting plate 500 or push the material on the connecting plate 500 onto the bottom plate of the material tank 300. Here, the lateral pushing device 600 may use an air cylinder, a linear guide and a vertical push plate, the linear guide is disposed along a direction perpendicular to a moving path of the surface grinder table 100 on a horizontal plane, a horizontal fixed linear guide of the air cylinder is one section, and a telescopic direction is the same as an extending direction of the linear guide, a piston rod of the air cylinder is connected to a slider of the linear guide to drive the linear guide to move back and forth, the vertical push plate is disposed above the material tank 300 in the support 200 and is connected to the slider of the linear guide through a connecting rod, here, the air cylinder in the lateral pushing device 600 may be replaced with an oil cylinder, or here, the lateral pushing device 600 may be implemented by using a manner of another embodiment below. Since the material box 300 is located at one side of the surface grinder workbench 100 and is a distance away from the moving path of the longitudinal pushing device 700 described below, the pushing device 600 pushes the material on the bottom plate of the material box 300 onto the connecting plate 500 or pushes the material on the connecting plate 500 onto the bottom plate of the material box 300, which means that the pushing device 600 pushes the unground material on the bottom plate of the material box 300 to the intersection of the moving path of the pushing device 600 on the connecting plate 500 and the moving path of the longitudinal pushing device 700 described below, or pushes the ground material located at the intersection of the moving path of the pushing device 600 on the connecting plate 500 and the moving path of the longitudinal pushing device 700 described below back to the material box 300 after grinding.
And the longitudinal pushing device 700 is arranged at the top of the support 200 and moves along the direction of the moving path of the surface grinder workbench 100 so as to push the material on the connecting plate 500 towards the middle of the surface grinder workbench 100 or towards the middle of the surface grinder workbench 100. The longitudinal pushing device 700 may be implemented by using the same cylinder, linear guide and vertical pushing plate as the lateral pushing device 600, but the linear guide may be oriented along the moving path of the surface grinder platform 100, and may be implemented by using the following embodiments. Since the un-ground material has been pushed onto the connecting plate 500 by the lateral pushing device 600, the intersection point between the moving path of the lateral pushing device 600 and the moving path of the longitudinal pushing device 700 is at a distance from the material fixing device 400 at the middle of the surface grinder workbench 100, or the ground material is at a distance from the connecting plate 500 near the material fixing device 400 to the intersection point between the moving path of the lateral pushing device 600 and the moving path of the longitudinal pushing device 700, the longitudinal pushing device 700 pushes the material on the connecting plate 500 toward the middle of the surface grinder workbench 100 or away from the middle of the surface grinder workbench 100, which means that the longitudinal pushing device 700 pushes the un-ground material along its moving path toward the material fixing device 400 from the intersection point between the moving path of the lateral pushing device 600 and the moving path of the longitudinal pushing device 700, or the longitudinal pushing device 700 pushes the ground material along its moving path toward the moving path of the lateral pushing device 600 and the longitudinal pushing device 700 from the connecting plate 500 near the material fixing device 400 to the moving path of the lateral pushing device 600 and the longitudinal pushing device 700 The moving path intersection point is pushed.
In the using process, the feeding device can be used for feeding materials to the surface grinding machine and can also be used for discharging materials to the surface grinding machine. When a flat grinder is fed, one end of a workbench 100 of the flat grinder moves into a support 200, a telescopic device lifts a bottom plate of a material box 300 upwards to a material thickness, a layer of non-ground material is ejected from the upper end of the material box 300, a transverse pushing device 600 pushes the non-ground material on the uppermost layer of the bottom plate of the material box 300 to a cross point of a moving path of the transverse pushing device 600 and a moving path of a longitudinal pushing device 700 on a connecting plate 500, the longitudinal pushing device 700 pushes the non-ground material to a material fixing device 400 on the connecting plate 500 along the moving path of the longitudinal pushing device, and the non-ground material is fixed in the material fixing device 400 manually or mechanically; when the flat grinder is fed, the ground material is transferred to the connecting plate 500 by a manual or mechanical device, the other end of the flat grinder workbench 100 is moved into the bracket 200, the longitudinal pushing device 700 pushes the ground material to the intersection point of the moving path of the transverse pushing device 600 and the moving path of the longitudinal pushing device 700 on the connecting plate 500 along the moving path of the longitudinal pushing device, the transverse pushing device 600 pushes the ground material on the intersection point back to the material box 300, if no ground material exists on the bottom plate of the material box 300, the bottom plate of the material box 300 is flush with the upper end of the material box 300, the transverse pushing device 600 pushes the material on the connecting plate 500 to the bottom plate of the material box 300, if a plurality of layers of ground materials exist on the bottom plate of the material box 300, the upper surface of the uppermost layer of the material is flush with the upper end of the material box 300, the transverse pushing device 600 pushes the material on the connecting plate 500 to the surface of the uppermost layer of the bottom plate of the material box 300, and when the ground material to be fed is pushed to the material box 300 by the transverse pushing device 600, the bottom plate of the material box 300 is lowered by a material thickness under the control of the telescopic device, so that the ground materials to be put into the box are stacked on the bottom plate of the material box 300 layer by layer.
In this embodiment, the telescoping device, the transverse pushing device 600 and the longitudinal pushing device 700 are matched with each other to achieve the effect of automatically feeding the unground material in the material box 300 to the surface grinding machine workbench 100 or automatically feeding the ground material on the surface grinding machine workbench 100 to the material box 300, so that the number of operators is reduced, and one person can see a plurality of devices. Original operating mode is an equipment, a locking unloading operative employee on, the manual work is given the lathe constantly and is gone up unloading, the lathe grinding speed is fast, artifical material loading speed is slow, the hysteresis of "lathe etc. appears, the existing situation is, the automation equipment is responsible for the lathe and goes up the unloading, need not artifical the participation, the automation process that the machine replaced manual operation has been realized, adopt automatic unloading mechanism after, the lathe is under the fast condition of same grinding speed, material loading, unloading speed is greater than the grinding speed of lathe. Therefore, the grinding parameters of the machine tool can be adjusted to be larger, and the working efficiency is obviously improved. Original artifical material loading, the lathe can grind 70 ~ 80 magnetic sheets per hour, changes into after the automatic feeding device material loading, can grind 90 ~ 100 pieces per hour, and efficiency promotes about 35%, and every equipment saves one and goes up unloading operative employee moreover.
In order to make the present embodiment be better used, the working surfaces of the upper end of the material box 300, the connecting plate 500 and the material fixing device 400 for placing the materials may be set at the same height, when one end of the surface grinder workbench 100 moves into the support 200, the side edge of the connecting plate 500 just abuts against the upper end edge of the material box 300, or if the side edge of the connecting plate 500 does not abut against the upper end edge of the material box 300, a horizontal plate body is connected to the upper end edge of the material box 300 to abut against the side edge of the connecting plate 500, so as to prevent the materials from falling from the gap between the connecting plate 500 and the material box 300 when the lateral pushing device 600 abuts against the materials, and in addition, a vertical material guide plate may be set on the connecting plate 500 along the moving path of the longitudinal pushing device 700, so that when the longitudinal pushing device 700 pushes the materials, the material guide plate abuts against the side wall of the materials, and the materials are not deflected.
In another embodiment, further comprising:
the tongue blocking device 800 is arranged on the side wall, close to the support 200, of the grinding head 900 of the surface grinding machine, the tongue blocking device 800 stretches along the vertical downward direction, after the tongue blocking device 800 stretches, the lower end of the tongue blocking device 800 is close to the connecting plate 500 so as to abut against materials on the connecting plate 500 when the workbench 100 of the surface grinding machine moves, and then a material station is adjusted, and after the tongue blocking device 800 shrinks, the lower end of the tongue blocking device is higher than the surface of the materials. Here, the tongue blocking device 800 is used for pushing against the material on the connecting plate 500 to adjust the material station when the surface grinder platform 100 moves, which means that when the automatic material conveying device of the surface grinder in the previous embodiment is used for feeding, after one end of the surface grinder table 100 is moved into the support 200 and the longitudinal pushing device 700 has pushed the unground material to a station near the material fixing device 400, the surface grinder table 100 is moved to the other end of the travel away from the support 200, the material is also moved with the table in the direction away from the support 200, the tongue block device 800 is then extended, at which time the lower end of the tongue block device 800 is located at the end of the material near the bracket 200, thus, when the surface grinder workbench 100 starts to approach the support 200 in the reverse direction, the material moves in the reverse direction along with the surface grinder workbench 100, and the tongue blocking device 800 can abut against one end of the material until the material is just stopped in the range of the material fixing device 400; when the automatic material conveying device of the surface grinding machine in the previous embodiment is used for blanking, after the surface grinding machine workbench 100 finishes grinding work, the surface grinding machine workbench 100 moves towards one end of the stroke close to the support 200, the material also moves towards the direction close to the support 200 along with the workbench, then the tongue blocking device 800 extends, at this time, the lower end of the tongue blocking device 800 is located at one end of the material far away from the support 200, so that when the surface grinding machine workbench 100 starts to reversely far away from the support 200, the material also moves reversely along with the surface grinding machine workbench 100, and the tongue blocking device 800 can abut against one end of the material until the material is pushed onto the connecting plate 500 from the range of the material fixing device 400. Here, the lower end of the tongue-blocking device 800 after being contracted is higher than the surface of the material, which means that when the material is located in the connection plate 500 or the material fixing device 400, the contracted lower end of the tongue-blocking device 800 is above the material.
In the use process of the present embodiment, the tongue blocking device 800 is matched with the surface grinding machine workbench 100 in a back-and-forth movement manner, so that the effect of automatically feeding the material into the grinding station or automatically pushing the material out of the grinding station is achieved.
In another embodiment, the material fixture 400 includes:
a bearing plate 401 fixed to the middle of the surface grinder table 100;
a positioning stopper 402 having a long strip shape, the positioning stopper 402 being fixed to the carrier plate 401 along a moving path direction of the surface grinder;
the specification of the movable stopper 403 is the same as that of the positioning stopper 402, the movable stopper 403 is also arranged on the bearing plate 401 and is parallel to and parallel to the positioning stopper 402, and a groove for accommodating materials is formed between the movable stopper 403 and the positioning stopper 402;
the first air cylinders 404 are horizontally arranged on the bearing plate 401 and located on one side of the movable stop 403 departing from the groove, and piston rods of the first air cylinders 404 are connected to side walls of the movable stop 403 departing from the groove so as to push the movable stop 403 to be close to the positioning stop 402 to clamp the material or pull the movable stop 403 to be far from the positioning stop 402 to relax the material;
an end stop 405 disposed at one end of the groove, wherein a second cylinder 406 having the same extension direction as the first cylinder 404 is further disposed on the bearing plate 401, and a piston rod of the second cylinder 406 is connected to a side wall of the end stop 405 to push the end stop 405 to close the end of the groove or pull the end stop 405 to open the end of the groove;
and the first pneumatic quick clamp 407 is arranged at the other end of the groove and fixed at the end part of the movable stop block 403 to prop against the material in the groove or loosen the material in the groove.
In the use process of the embodiment, when non-ground materials enter the groove, the first air cylinders 404 extend to push the movable stop block 403 to approach the positioning stop block 402 to clamp two side walls of the materials, then the end stop block 405 is driven by the second air cylinder 406 to block one end of the groove, and then the first pneumatic quick clamp 407 is started to tightly support the materials in the groove from two ends, so that the materials in the material fixing device 400 are fixed; after the material is ground, the first pneumatic quick clamp 407 starts to loosen the material in the groove, then the end stop 405 is pulled by the second cylinder 406 to open one end of the groove, and then the plurality of first cylinders 404 are contracted to pull the movable stop 403 away from the positioning stop 402 to loosen the material, thereby completely loosening the material.
The loading and unloading process operation is easier in the embodiment, and the original loading process operation needs skilled workers to dry, namely the loading and unloading process operation is a so-called robot bolt. Moreover, even if the skilled worker works, different workers have different feeding speeds, so that the final yield is different. And the existing automatic equipment is adopted for feeding operation, so that the consistency of the yield and the product quality can be controlled, and the production management is convenient.
In another embodiment, the support 200 is a rectangular parallelepiped frame, a vertical partition plate 201 parallel to the moving path of the surface grinder workbench 100 is arranged in the rectangular parallelepiped frame to divide the internal space of the rectangular parallelepiped frame into a material storage area located on one side of the surface grinder workbench 100 and a material transfer area located on the moving path of the surface grinder workbench 100, the top of the rectangular parallelepiped frame is higher than the upper surface of the surface grinder workbench 100, so that one end of the surface grinder workbench 100 can enter the material transfer area, and a space for the transverse pushing device 600 to pass through is left between the upper end of the partition plate 201 and the top of the rectangular parallelepiped frame;
a pair of opposite side walls of the material box 300 are respectively provided with a first trunnion 301, the side wall of the partition board 201, which is positioned in the material storage area, is provided with a pair of material box fixing devices 202 with V-shaped groove upper surfaces, the pair of first trunnions 301 of the material box 300 are respectively placed in the V-shaped grooves of the pair of material box fixing devices 202 to hang the material box 300, and the upper end of the material box 300, the upper end of the partition board 201 and the upper surface of the connecting board 500 are flush with each other;
the telescopic device is a third cylinder, the third cylinder is arranged below the material box 300 and fixed on the partition board 201, and a piston rod of the third cylinder is vertically and upwards abutted against a bottom plate of the material box 300.
In another embodiment, the lateral pushing device 600 includes:
a pair of first linear electric cylinders 601 horizontally arranged in parallel at the top of the rectangular frame and perpendicular to the moving path of the surface grinder workbench 100, wherein guide rails of the first linear electric cylinders 601 cross the material storage area and the material transfer area, a first bridge plate 602 with a convex middle part and a second bridge plate 603 with a concave middle part are arranged between the sliding blocks of the first linear electric cylinders 601 from top to bottom, the two ends of the first bridge plate 602 and the second bridge plate 603 which are overlapped and overlapped are respectively fixed on the sliding block of the first linear electric cylinder 601, the edge of the concave part of the second bridge plate 603 facing the material transfer area is connected with a vertical transverse push plate 604, the lower end of the transverse push plate 604 is slightly higher than the upper end of the partition plate 201 so as to abut against the material side wall ejected from the bottom plate of the material box 300 or the material side wall on the connection plate 500;
the upper end of the partition 201 is horizontally connected with a guide plate 203 located in a material transfer area, and when one end of the surface grinding machine workbench 100 moves to the material transfer area, the side edge of the connecting plate 500 is connected with the guide plate 203.
In the use process of the embodiment, when a flat grinder is loaded, one end of a flat grinder workbench 100 is moved into a support 200, a bottom plate of a material box 300 is lifted upwards by a material thickness through a telescopic device, a layer of non-ground material emerges from the upper end of the material box 300, a pair of first linear electric cylinders 601 is started, sliders of the pair of first linear electric cylinders 601 drive a first bridge plate 602, a second bridge plate 603 and a transverse push plate 604 to move from a material storage area to a material transfer area, one side plate surface of the transverse push plate 604 abuts against a material side wall pushed out from the bottom plate of the material box 300 when passing through the upper part of the material box 300, and the non-ground material is pushed to a moving path of a longitudinal pushing device 700; when the surface grinding machine is fed, the other end of the surface grinding machine workbench 100 moves into the support 200, the pair of first linear electric cylinders 601 is started, the slide blocks of the pair of first linear electric cylinders 601 drive the first bridge plate 602, the second bridge plate 603 and the transverse push plate 604 to move from the material transfer area to the material storage area, and when the longitudinal pushing device 700 on the connecting plate 500 moves along the path, the other side plate surface of the transverse push plate 604 abuts against the ground material on the path, and the ground material is pushed to the bottom plate of the material box 300.
In another embodiment, the longitudinally pushing device 700 comprises:
the second straight line electric cylinder 701, its level set up in the cuboid frame top, and follow the 100 moving paths of flat grinder workstation and arrange, the guide rail of second straight line electric cylinder 701 is located the end of the first straight line electric cylinder 601 in the material transfer region, the slider of second straight line electric cylinder 701 is connected with a vertical push pedal 702 downwards to the tip of the material that supports on the connecting plate 500. Here, the length of the guide rail of the second linear electric cylinder 701 is different depending on the moving distance of the longitudinal pushing device 700 at the time of loading and unloading, and the length of the guide rail of the longitudinal pushing device 700 for loading is slightly longer and the length of the guide rail of the longitudinal pushing device 700 for unloading is slightly shorter.
In the use process of the present embodiment, when the flat grinder is loaded, one end of the flat grinder workbench 100 moves into the support 200, the second linear electric cylinder 701 is started, the sliding block of the second linear electric cylinder 701 drives the longitudinal push plate 702 to move from the position of the connecting plate 500 close to one end of the flat grinder workbench 100 to the position of the connecting plate 500 close to the middle of the flat grinder workbench 100, when an unground material on the moving path of the transverse pushing device 600 passes, one side plate surface of the longitudinal push plate 702 butts against one end of the unground material, and the unground material is pushed towards the material fixing device 400; when the surface grinding machine is fed, the other end of the surface grinding machine workbench 100 moves into the support 200, the second linear electric cylinder 701 is started, the sliding block of the second linear electric cylinder 701 drives the longitudinal push plate 702 to move from the position, close to the middle of the surface grinding machine workbench 100, on the connecting plate 500 to the position, close to the other end of the surface grinding machine workbench 100, on the connecting plate 500, when a material is ground, the plate surface on the other side of the longitudinal push plate 702 abuts against one end of the ground material, and the ground material is pushed towards the moving path of the transverse pushing device 600.
In another embodiment, further comprising:
a material transfer car (1000) having a width smaller than the length of the support (200) so that the material transfer car (1000) can be moved to the material storage area, wherein the length of the support (200) is the distance between two vertical poles of the support (200) in the moving direction of the surface grinder, and the material transfer car (1000) is inserted into the support (200) in the direction perpendicular to the moving path of the surface grinder, so that the width of the vertical sectional profile of the material transfer car (1000) perpendicular to the moving direction is taken as the width of the material transfer car (1000), and the length of the vertical sectional profile of the transfer car in the moving direction is taken as the length of the material transfer car (1000). The vertical section outline of the upper part of the material transfer trolley 1000 in the length direction is an isosceles trapezoid, two isosceles trapezoid inclined planes of the material transfer trolley 1000 are respectively provided with a material box 300, and the lower ends of the two isosceles trapezoid inclined planes of the material transfer trolley 1000 are respectively provided with a supporting plate to abut against the material box 300;
wherein, the first trunnion 301 of the material box 300 on the material transfer trolley 1000 is just parallel to the clapboard 201 in the bracket 200;
wherein, a second trunnion 302 parallel to the first trunnion 301 is arranged above each first trunnion 301 of the material tank 300, a horizontal movable plate 605 is arranged between a convex part of the first bridge plate 602 and a concave part of the second bridge plate 603, a pair of hooks 606 facing vertically downwards are arranged on the lower surface of the movable plate 605, the vertical surface where the pair of hooks 606 are located is parallel to the partition plate 201, the distance between the pair of hooks 606 is the same as the distance between the pair of second trunnions 302 on the material tank 300, a pair of first through holes corresponding to the pair of hooks 606 are arranged on the concave part of the second bridge plate 603, so that each hook 606 passes through one first through hole to extend to the lower part of the second bridge plate 603, a third linear electric cylinder 607 is arranged on the lower surface of the second bridge plate 603, and a second through hole penetrating through the middle part of the second bridge plate 603 and the movable plate 605 are arranged, the guide rail of the third linear electric cylinder 607 passes through the second through hole of the second bridge plate 603 and the movable plate 605 and then is fixed on the convex part of the first bridge plate 602, the movable plate 605 is connected with the slide block of the third linear electric cylinder 607 to drive the movable plate 605 to move up and down, when the movable plate 605 abuts against the concave part of the second bridge plate 603, the end of the hook 606 is lower than the second trunnion 302 of the material box 300 on the material transfer vehicle 1000, and when the movable plate 605 abuts against the convex part of the first bridge plate 602, the end of the hook 606 is higher than the upper end of the partition 201.
In the embodiment, after the material transfer vehicle 1000 is pushed to the material storage area, the third linear electric cylinder 607 is started to lower the pair of hooks 606 until the pair of second trunnions 302 of the material tank 300 on the material transfer vehicle 1000 are hooked, the pair of first linear electric cylinders 601 is started to move the material tank 300 from the material transfer vehicle 1000 to the position close to the side wall of the partition 201, then the third linear electric cylinder 607 is started to continue to lower the pair of hooks 606 until the pair of first trunnions 301 of the material tank 300 are respectively rested on the pair of material tank fixing devices 202, wherein the lowest point of the V-shaped groove of the material tank fixing device 202 is higher than the lowest point of the tail ends of the hooks 606 if the first trunnions 301 are rested on the material tank fixing devices 202 because the first trunnions 301 are lower than the second trunnions 302, such that a pair of first trunnions 301 must rest on a pair of bin mounts 202 after hook 606 is lowered. Then, the first linear electric cylinder 601 is started to reverse to enable the pair of hooks 606 to be separated from the second trunnions 302, the third linear electric cylinder 607 is started to reverse, and the pair of hooks 606 are lifted until the lower ends of the hooks 606 are higher than the upper end of the partition plate 201. The above process allows the material tank 300 to be automatically moved from the material transfer cart 1000 into the rack 200.
In another embodiment, the tongue stop 800 comprises a second pneumatic quick clamp 801 and a baffle 802 connected to the end of the clamp, wherein the second pneumatic quick clamp 801 is fixed on the side wall of the surface grinder grinding head 900.
The invention also provides a surface grinding machine, wherein the two ends of the surface grinding machine workbench 100 are respectively provided with the automatic material conveying device of the surface grinding machine, so as to be used for feeding and discharging materials respectively.
In the using process of the automatic feeding device of the surface grinding machine, the automatic conveying device of the surface grinding machine is arranged at one end of the surface grinding machine workbench 100 for feeding, the tongue blocking device 800 matched with the automatic conveying device of the surface grinding machine for feeding is used for carrying out station adjustment on non-ground materials, the non-ground materials are fixed after all the non-ground materials enter the material fixing device 400, then the grinding process is carried out, after grinding is finished, the ground materials are pushed out of the material fixing device 400 by the tongue blocking device 800 matched with the automatic conveying device of the surface grinding machine for blanking, and then the automatic conveying device of the surface grinding machine arranged at the other end of the surface grinding machine workbench 100 is used for blanking. The present embodiment can use the material fixing device 400, the horizontal pushing device 600, the vertical pushing device 700, the tongue blocking device 800 and the material transfer vehicle 1000 described in the above embodiments to further improve the working efficiency. In the practical application process, the time for one-time automatic feeding and discharging is 40-45 s, the time for manual feeding and discharging is about 65-70 s, and the efficiency is improved by about 30-35%.
In another embodiment, an air drying device is arranged between the surface grinding machine and the automatic material conveying device of the surface grinding machine for blanking, and the air drying device comprises:
the portal-shaped support 200 is vertically arranged, the surface grinding machine workbench 100 penetrates through the portal-shaped support 200, a horizontal fourth linear electric cylinder is arranged on a cross beam of the portal-shaped support 200, and a blower with a downward air opening is arranged on a sliding block of the fourth linear electric cylinder to blow dry ground materials.
In the use process of the embodiment, the fourth linear electric cylinder is started, so that the sliding block can be driven to drive the blower to move back and forth along the direction of the moving path of the vertical or oblique surface grinding machine workbench 100, the blower can blow the ground material dry, and the material is prevented from being rusted. In the process of blanking, the automatic equipment is provided with the drying device, so that automatic drying can be realized while blanking is carried out, and the process of manual secondary drying is reduced. The whole processing route is shortened.
While embodiments of the invention have been described above, it is not intended to be limited to the details shown, described and illustrated herein, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed, and to such extent that such modifications are readily available to those skilled in the art, and it is not intended to be limited to the details shown and described herein without departing from the general concept as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic material transporting device of flat grinder which characterized in that includes:
the bracket is arranged at one end of the surface grinding machine workbench;
the material box is arranged in the support and located on one side of the surface grinding machine workbench, a bottom plate of the material box can move up and down in the material box, and a telescopic device abutted against the bottom plate of the material box is arranged below the material box so as to push materials on the bottom plate of the material box out of the material box or bring the materials into the material box;
the connecting plate is horizontally arranged at one end, close to the support, of the surface grinding machine workbench and stretches across the edge of the surface grinding machine workbench and the material fixing device in the middle of the surface grinding machine workbench;
the transverse pushing device is arranged at the top of the bracket and moves along a direction perpendicular to the moving path of the surface grinding machine workbench on a horizontal plane so as to push the material on the material box bottom plate onto the connecting plate or push the material on the connecting plate onto the material box bottom plate;
the longitudinal pushing device is arranged at the top of the support and moves along the direction of the moving path of the surface grinder workbench so as to push the material on the connecting plate towards the direction close to the middle of the surface grinder workbench or towards the direction far away from the middle of the surface grinder workbench;
the tongue blocking device is arranged on the side wall, close to the support, of the grinding head of the surface grinding machine, stretches along the vertical downward direction, after the tongue blocking device stretches, the lower end of the tongue blocking device is close to the connecting plate so as to abut against materials on the connecting plate when the workbench of the surface grinding machine moves to adjust a material station, and after the tongue blocking device shrinks, the lower end of the tongue blocking device is higher than the surface of the materials;
the support is a cuboid frame, a vertical partition plate parallel to the moving path of the surface grinding machine workbench is arranged in the cuboid frame, so that the internal space of the cuboid frame is divided into a material storage area on one side of the surface grinding machine workbench and a material transfer area on the moving path of the surface grinding machine workbench, the top of the cuboid frame is higher than the upper surface of the surface grinding machine workbench, one end of the surface grinding machine workbench can enter the material transfer area, and an interval for allowing the transverse pushing device to pass is reserved between the upper end of the partition plate and the top of the cuboid frame;
a pair of first trunnions are respectively arranged on a pair of opposite side walls of the material box, a pair of material box fixing devices with V-shaped groove upper surfaces are arranged on the side walls of the partition plate positioned in the material storage area, the pair of first trunnions of the material box are respectively placed in the V-shaped grooves of the pair of material box fixing devices to hang the material box, and the upper end of the material box, the upper end of the partition plate and the upper surface of the connecting plate are mutually flush;
the telescopic device is a third air cylinder which is arranged below the material box and fixed on the partition plate, and a piston rod of the third air cylinder is vertically and upwards abutted against a bottom plate of the material box;
the horizontal pushing device comprises:
the device comprises a cuboid frame, a pair of first linear electric cylinders, a pair of second linear electric cylinders and a pair of second linear electric cylinders, wherein the first linear electric cylinders are horizontally arranged at the top of the cuboid frame in parallel and are perpendicular to the moving path of a surface grinding machine workbench;
the upper end of the partition board is horizontally connected with a guide plate positioned in a material transfer area, and when one end of the surface grinding machine workbench moves to the material transfer area, the side edge of the connecting board is connected with the guide plate;
the width of the material transfer trolley is smaller than the length of the support, so that the material transfer trolley can be pushed to the material storage area, the vertical section outline of the upper part of the material transfer trolley in the length direction is isosceles trapezoid, two isosceles trapezoid inclined planes of the material transfer trolley are respectively provided with a material box, and the lower ends of the two isosceles trapezoid inclined planes of the material transfer trolley are respectively provided with a supporting plate to abut against the material boxes;
the first trunnion of the material box on the material transfer trolley is parallel to the partition plate in the bracket;
the material box comprises a material box, a first trunnion, a second trunnion, a horizontal movable plate, a pair of vertical downward hooks, a pair of vertical surfaces of hooks, a partition plate and a third linear electric cylinder, wherein a second trunnion parallel to the first trunnion is arranged above each first trunnion of the material box, a horizontal movable plate is arranged between a protruding part of the first bridging plate and a recessed part of the second bridging plate, the lower surface of the movable plate is provided with a pair of vertical downward hooks, the vertical surfaces of the hooks are parallel to the partition plate, the distance between the hooks is equal to that between the second trunnions on the material box, the recessed part of the second bridging plate is provided with a pair of first through holes corresponding to the hooks, so that each hook penetrates through one first through hole to extend to the lower part of the second bridging plate, the lower surface of the second bridging plate is further provided with a third linear electric cylinder, the middle part of the second bridging plate and the middle part of the movable plate are provided with a second through hole, and a guide rail of the third linear electric cylinder penetrates through the second bridging plate and the second through hole on the movable plate and then is fixed on the protruding part of the first bridging plate The movable plate is connected with the sliding block of the third linear electric cylinder to drive the movable plate to move up and down, when the movable plate abuts against the concave part of the second bridge connecting plate, the tail end of the hook is lower than the second trunnion of the material box on the material transfer trolley, and when the movable plate abuts against the convex part of the first bridge connecting plate, the tail end of the hook is higher than the upper end of the partition plate.
2. The automated material handling device of a surface grinding machine of claim 1, wherein the material securing device comprises:
the bearing plate is fixed in the middle of the surface grinding machine workbench;
the positioning stop block is in a strip shape and is fixed on the bearing plate along the moving path direction of the surface grinding machine;
the movable stop block is the same as the positioning stop block in specification, is also arranged on the bearing plate and is parallel to the positioning stop block, and a groove for accommodating materials is formed between the movable stop block and the positioning stop block;
the piston rods of the first cylinders are connected to the side wall of the movable stop block, which is far away from the groove, so that the movable stop block is pushed to be close to the positioning stop block to clamp the material, or the movable stop block is pulled to be far away from the positioning stop block to loosen the material;
the bearing plate is provided with a first air cylinder, a first end stop block is arranged at one end of the groove, a piston rod of the first air cylinder is connected to the side wall of the bearing plate, and the first air cylinder is in the same extension direction as the first air cylinder;
and the first pneumatic quick clamp is arranged at the other end of the groove and fixed at the end part of the movable stop block so as to abut against the materials in the groove or loosen the materials in the groove.
3. The automated material handling device of a surface grinding machine as claimed in claim 1, wherein the longitudinal pushing device comprises:
the electric jar of second straight line, its level set up in cuboid frame top, and arrange along flat grinder workstation moving path, the guide rail of the electric jar of second straight line is located the end of the electric jar of first straight line in the material transfer area, the slider of the electric jar of second straight line is connected with a vertical push pedal downwards to support the tip of the material on the connecting plate.
4. The automated material handling apparatus of a surface grinding machine as claimed in claim 1, wherein the stop tongue means comprises a second pneumatically actuated quick clamp secured to a side wall of the grinding head of the surface grinding machine and a stop plate attached to the end of the clamp.
5. A surface grinding machine characterized in that two ends of a surface grinding machine table are respectively provided with an automatic material conveying device of the surface grinding machine according to claim 1 for feeding and discharging materials.
6. The surface grinding machine of claim 5, wherein an air drying device is arranged between the surface grinding machine and the automatic material conveying device of the surface grinding machine for blanking, and the air drying device comprises:
the vertical arrangement of the portal bracket is vertical, the surface grinding machine workbench passes through the portal bracket, a horizontal fourth linear electric cylinder is arranged on a cross beam of the portal bracket, and a blower with a downward air opening is arranged on a sliding block of the fourth linear electric cylinder so as to blow dry the ground material.
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| CN201910927118.1A CN112571177B (en) | 2019-09-27 | 2019-09-27 | Automatic material conveying device of surface grinding machine and surface grinding machine |
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| CN201910927118.1A CN112571177B (en) | 2019-09-27 | 2019-09-27 | Automatic material conveying device of surface grinding machine and surface grinding machine |
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| CN112571177A CN112571177A (en) | 2021-03-30 |
| CN112571177B true CN112571177B (en) | 2022-07-15 |
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| CN113714877B (en) * | 2021-09-30 | 2023-12-08 | 浙江仲全数控科技有限公司 | Flat grinder capable of automatically feeding and discharging |
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| CN112571177A (en) | 2021-03-30 |
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