阅读说明：本技术 一种可自动上下料的平面磨床 (Surface grinding machine capable of automatically feeding and discharging ) 是由 陈震德 于 2021-09-30 设计创作，主要内容包括：本发明公开了一种可自动上下料的平面磨床,包括平面磨床本体,平面磨床本体的一侧设置有传送带一,传送带一的上方设置有传送带二,传送带一和平面磨床本体之间设置有支架,支架上端面固定连接有回型框,回型框内部滑动设置有移动框一,移动框一的上端面固定连接有移动框二,移动框一和移动框二内部均滑动设置有夹紧组件,移动框一的一侧设置有连接板,连接板上设置有驱动组件,驱动组件的两端分别和两个夹紧组件固定连接,回型框的一侧侧面开设有升降槽,升降槽的一侧设置有与回型框固定连接的升降组件,升降组件的输出端穿过升降槽与移动框一固定连接,本发明结构合理,解决传统的平面磨床人工上下料的麻烦,提高效率且更加安全。(The invention discloses a surface grinding machine capable of automatically feeding and discharging materials, which comprises a surface grinding machine body, wherein one side of the surface grinding machine body is provided with a first conveyor belt, a second conveyor belt is arranged above the first conveyor belt, a bracket is arranged between the first conveyor belt and the surface grinding machine body, the upper end surface of the bracket is fixedly connected with a first return frame, a first moving frame is arranged in the first return frame in a sliding manner, the upper end surface of the first moving frame is fixedly connected with a second moving frame, clamping components are respectively arranged in the first moving frame and the second moving frame in a sliding manner, one side of the first moving frame is provided with a connecting plate, the connecting plate is provided with a driving component, two ends of the driving component are respectively and fixedly connected with the two clamping components, the side surface of one side of the first return frame is provided with a lifting groove, one side of the lifting groove is provided with a lifting component fixedly connected with the second return frame, and the output end of the lifting component passes through the lifting groove and is fixedly connected with the first moving frame, the invention has reasonable structure, solves the trouble of manual feeding and discharging of the traditional surface grinding machine, improves the efficiency and is safer.)

1. The surface grinding machine capable of automatically feeding and discharging comprises a surface grinding machine body (1) and is characterized in that a first conveying belt (2) is arranged on one side of the surface grinding machine body (1), a second conveying belt (3) is arranged above the first conveying belt (2), a support (4) is arranged between the first conveying belt (2) and the surface grinding machine body (1), a first returning frame (5) is fixedly connected to the upper end face of the support (4), a first moving frame (6) is arranged inside the first returning frame (5) in a sliding mode, a second moving frame (7) in sliding fit with the first returning frame (5) is fixedly connected to the upper end face of the first moving frame (6), the second moving frame (7) corresponds to a workbench of the surface grinding machine body (1), clamping assemblies (8) are arranged inside the first moving frame (6) and the second moving frame (7) in a sliding mode, a connecting plate (9) is arranged on one side of the first moving frame (6), be provided with drive assembly (10) on connecting plate (9), the both ends of drive assembly (10) respectively with two clamping component (8) fixed connection, lift groove (11) have been seted up to one side of returning type frame (5), one side of lift groove (11) is provided with and returns type frame (5) fixed connection's lift assembly (12), the output of lift assembly (12) passes lift groove (11) and removes frame (6) fixed connection.

2. The surface grinding machine capable of feeding and discharging automatically as claimed in claim 1, characterized in that the driving assembly (10) comprises a motor (13), a threaded rod (14), a driving block (15), a first rack (16), a second rack (17) and a gear (18), wherein the first rack (16) and the second rack (17) are in sliding fit with the connecting plate (9), the first rack (16) and the second rack (17) are parallel to each other, the first rack (16) and the second rack (17) are respectively and fixedly connected with the corresponding clamping assembly (8), the gear (18) is rotatably arranged between the first rack (16) and the second rack (17), the gear (18) is meshed with the first rack (16) and the second rack (17), the connecting plate (9) is provided with a driving groove (19), and the driving groove (19) corresponds to the second rack (17), the motor (13) is fixed at one end of the driving groove (19), one end of the threaded rod (14) is fixedly connected with an output shaft of the motor (13), the driving block (15) is arranged inside the driving groove (19) in a sliding mode, the driving block (15) is fixedly connected with the second rack (17), the threaded rod (14) penetrates through the driving block (15), and the threaded rod (14) is in threaded fit with the driving block (15).

3. The surface grinding machine capable of feeding and discharging automatically as claimed in claim 1, wherein the clamping assembly (8) comprises a double-head cylinder (20), two clamping plates (21) and an N-shaped connecting frame (22), the double-head cylinder (20) is fixed on the upper top surface inside the N-shaped connecting frame (22), the number of the clamping plates (21) is two, and the two clamping plates (21) are respectively fixedly connected with two ends of the double-head cylinder (20).

4. The surface grinding machine capable of automatically feeding and discharging is characterized in that the lifting assembly (12) comprises a single-head cylinder (23) and a lifting block (24), the single-head cylinder (23) is located at the bottom end of the lifting groove (11), the single-head cylinder (23) is fixedly connected with the side face of the return frame (5), so that the lifting block (24) is slidably arranged inside the lifting groove (11), the output end of the single-head cylinder (23) is fixedly connected with the lifting block (24), and the lifting block (24) is fixedly connected with the side face of the movable frame I (6).

5. The surface grinding machine capable of automatically feeding and discharging as claimed in claim 3, wherein the inner side surfaces of the first movable frame (6) and the second movable frame (7) are respectively provided with a guide groove (25), a guide block (26) is slidably arranged in the guide groove (25), one end of the guide block (26) is fixedly connected with the side surface of the N-shaped connecting frame (22), the side surface of the connecting plate (9) is symmetrically provided with limiting grooves (27), and the two guide grooves (25) are communicated with the two corresponding limiting grooves (27).

6. The surface grinding machine capable of feeding and discharging automatically as claimed in claim 1, characterized in that a photoelectric sensor (28) for detection is fixedly connected to one side surface of the first conveyor belt (2) close to the bracket (4).

7. The surface grinding machine capable of realizing automatic feeding and discharging of claim 1, wherein the lengths of the first rack (16) and the second rack (17) are twice as long as the lengths of the first connecting frame and the second connecting frame respectively.

8. The surface grinding machine capable of feeding and discharging automatically according to claim 1, characterized in that a controller (29) is fixedly connected to the bracket (4).

Technical Field

The invention relates to the technical field of surface grinding machines, in particular to a surface grinding machine capable of automatically feeding and discharging materials.

Background

One kind of grinding machine. The grinding wheel is mainly used for rotatably grinding a workpiece to achieve the required flatness, the grinding wheel can be divided into a rectangular workbench and a circular workbench according to the shape of the workbench, the main parameters of the rectangular workbench surface grinding machine are the width and the length of the workbench, and the main parameters of the circular workbench are the diameter of the workbench surface.

Traditional flat grinder goes up unloading through the manual work, not only inefficiency, and causes danger easily when going up unloading, provides a solution to below the above problem.

Disclosure of Invention

The invention aims to provide a surface grinding machine capable of automatically feeding and discharging, which solves the problem of manual feeding and discharging of the traditional surface grinding machine, improves the efficiency and is safer.

The technical purpose of the invention is realized by the following technical scheme:

a surface grinding machine capable of automatically feeding and discharging comprises a surface grinding machine body, wherein a first conveying belt is arranged on one side of the surface grinding machine body, a second conveying belt is arranged above the first conveying belt, a support is arranged between the first conveying belt and the surface grinding machine body, a first returning frame is fixedly connected to the upper end face of the support, a first moving frame is arranged in the first returning frame in a sliding mode, a second moving frame in sliding fit with the first returning frame is fixedly connected to the upper end face of the first moving frame, the second moving frame corresponds to a workbench of the surface grinding machine body, clamping assemblies are arranged in the first moving frame and the second moving frame in a sliding mode, a connecting plate is arranged on one side of the first moving frame, a driving assembly is arranged on the connecting plate, two ends of the driving assembly are fixedly connected with the two clamping assemblies respectively, and a lifting groove is formed in the side face of one returning frame, one side of the lifting groove is provided with a lifting assembly fixedly connected with the return frame, and the output end of the lifting assembly penetrates through the lifting groove to be fixedly connected with the movable frame.

By adopting the technical scheme, when the workpiece clamping device is used, a user places a workpiece on the first conveyor belt, the first conveyor belt is started, the first conveyor belt drives the workpiece to move, so that the workpiece moves towards the first return frame, when the workpiece moves to one end of the first conveyor belt, the first conveyor belt stops, the workpiece stops, the driving assembly starts, the driving assembly drives the two clamping assemblies to move towards opposite directions, so that the clamping assembly in the first movable frame moves towards a direction close to the first conveyor belt, the clamping assembly in the second movable frame moves towards the plane grinder body until the clamping assembly in the first movable frame falls over the workpiece, the clamping assembly in the second movable frame moves to a position over a workbench of the plane grinder body, the two clamping assemblies start simultaneously, and the clamping assembly in the first movable frame can clamp the workpiece on the first conveyor belt, the clamping assembly in the moving frame II can clamp the processed workpiece on the workbench of the surface grinding machine body, the driving assembly resets, the driving assembly drives the two clamping assemblies to retract into the corresponding moving frame I and moving frame II, the lifting assembly is started, the output end of the lifting assembly moves in the lifting groove, the lifting assembly can push the moving frame I to move, the moving frame I drives the moving frame II and the connecting plate to synchronously move, the moving frame I and the moving frame II drive the corresponding clamping assemblies to move, the connecting plate drives the corresponding driving assemblies to move, the clamping assemblies drive the corresponding workpieces to move until the moving frame I corresponds to the workbench of the surface grinding machine body, the driving assembly rotates reversely, the driving assembly drives the two clamping assemblies to move, so that the clamping assemblies in the moving frame I move towards the direction close to the surface grinding machine body, the clamping components inside the second moving frame move towards the direction close to the second conveying belt, after the completion, the two clamping components are loosened simultaneously, a new workpiece falls on the inside of the surface grinding machine body, the subsequent machining is convenient, the machining completed work falls on the second conveying belt, the blanking is performed through the second conveying belt, the danger of manual feeding and blanking can be effectively avoided, and meanwhile the efficiency is improved.

Preferably, the driving assembly comprises a motor, a threaded rod, a driving block, a first rack, a second rack and a gear, the first rack and the second rack are in sliding fit with the connecting plate and are parallel to each other, the first rack and the second rack are fixedly connected with the corresponding clamping assemblies respectively, the gear is rotatably arranged between the first rack and the second rack, the gear is meshed with the first rack and the second rack, a driving groove is formed in the connecting plate and corresponds to the second rack, the motor is fixed at one end of the driving groove, one end of the threaded rod is fixedly connected with an output shaft of the motor, the driving block is slidably arranged in the driving groove and is fixedly connected with the second rack, the threaded rod penetrates through the driving block, and the threaded rod is in threaded fit with the driving block.

Adopt above-mentioned technical scheme, the motor starts, the motor drives the threaded rod and rotates, because screw-thread fit between threaded rod and the drive block, when making the threaded rod rotate, the threaded rod can drive the drive block and remove, the drive block removes along the drive groove, the drive block removes and can drive rack two and remove, because rack two and gear intermeshing, make rack two remove and can drive gear revolve, gear and rack one mesh, make the gear can drive rack one and remove towards rack two opposite direction that removes, thereby make rack one and two centre gripping subassemblies of rack pulling move towards opposite direction.

Preferably, clamping assembly includes double-end cylinder, splint and N shape link, double-end cylinder fixes the inside top surface of going up of N shape link, splint are provided with two, two splint respectively with double-end cylinder's both ends fixed connection.

Adopt above-mentioned technical scheme, the removal of N shape link drives double-end cylinder and removes, and double-end cylinder starts, and double-end cylinder can drive two splint simultaneously and remove towards the direction that is close to each other, carries out the centre gripping to the work piece through two splint, and two relative side glues of splint bond has the friction pad, and the friction that the friction pad can increase between splint and the work piece guarantees the stability of splint to the work piece centre gripping.

Preferably, the lifting assembly comprises a single-head cylinder and a lifting block, the single-head cylinder is located at the bottom end of the lifting groove and fixedly connected with the side face of the return-type frame, so that the lifting block is slidably arranged inside the lifting groove, the output end of the single-head cylinder is fixedly connected with the lifting block, and the lifting block is fixedly connected with the side face of the first movable frame.

By adopting the technical scheme, the single-head cylinder is started, the single-head cylinder pushes the lifting block to move, the lifting block slides in the lifting groove, and the lifting block pushes the first moving frame to move.

Preferably, the inner side surfaces of the first movable frame and the second movable frame are respectively provided with a guide groove, a guide block is arranged in the guide grooves in a sliding mode, one end of the guide block is fixedly connected with the side surface of the N-shaped connecting frame, limiting grooves are symmetrically formed in the side surface of the connecting plate, and the two guide grooves are communicated with the two corresponding limiting grooves.

By adopting the technical scheme, when the clamping assembly moves, the clamping assembly moves to drive the corresponding guide block to move, the guide block moves along the guide groove, the guide groove has a limiting effect on the guide block, the clamping assembly can be prevented from being separated from the corresponding moving frame I and moving frame II, meanwhile, the limiting groove is started to expand the guide groove, and the problem that the moving stroke of the clamping assembly is short due to the excessively short guide groove is avoided.

Preferably, a photoelectric sensor for detection is fixedly connected to one side surface of one end, close to the support, of the conveyor belt.

By adopting the technical scheme, the photoelectric sensor plays a role in detecting the workpiece, and when the photoelectric sensor detects the workpiece, an electric signal is fed back, and the electric signal controls the conveyor belt to stop.

Preferably, the lengths of the first rack and the second rack are twice the lengths of the first connecting frame and the second connecting frame respectively.

By adopting the technical scheme, the phenomenon that the moving range of the clamping assembly is too small due to too short lengths of the first rack and the second rack is avoided.

Preferably, the controller is fixedly connected to the bracket.

By adopting the technical scheme, the controller plays a role in controlling starting and stopping.

Has the advantages that: adopt first conveyer belt to carry out the transportation of work piece, it moves to two opposite directions to say a clamping device to drive through drive assembly, when a clamping component is pressing from both sides and is getting new work piece, another clamping component is pressing from both sides and is getting the subassembly that has already been processed, withdraw simultaneously, rethread lifting unit drives and removes frame one and remove frame two, make new work piece remove to height position such as flat grinder workstation, new work piece material loading at this moment, the work piece of processing completion can fall on conveyer belt two, carry out the unloading through conveyer belt two, can effectively avoid artifical danger of going up unloading, adopt the machine to replace the manual work simultaneously, the efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a front view of the embodiment;

FIG. 3 is a schematic diagram of an embodiment of a drive assembly;

FIG. 4 is a schematic view of the clamping assembly according to the embodiment.

Reference numerals: 1. a surface grinder body; 2. a first conveyor belt; 3. a second conveyor belt; 4. a support; 5. a back-shaped frame; 6. moving the frame I; 7. moving a second frame; 8. a clamping assembly; 9. a connecting plate; 10. a drive assembly; 11. a lifting groove; 12. a lifting assembly; 13. a motor; 14. a threaded rod; 15. a drive block; 16. a first rack; 17. a second rack; 18. a gear; 19. a drive slot; 20. a double-ended cylinder; 21. a splint; 22. an N-shaped connecting frame; 23. a single-headed cylinder; 24. a lifting block; 25. a guide groove; 26. a guide block; 27. a limiting groove; 28. a photosensor; 29. and a controller.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention.

As shown in fig. 1 to 4, a surface grinding machine capable of automatically loading and unloading, including surface grinding machine body 1, one side of surface grinding machine body 1 is provided with conveyer belt one 2, be provided with support 4 between conveyer belt one 2 and the surface grinding machine body 1, fixedly connected with controller 29 on support 4, controller 29 plays the effect of controlling to open and stop, support 4 up end fixedly connected with returns type frame 5, it is inside to slide to be provided with and removes frame one 6 to return type frame 5, the up end fixedly connected with that removes frame one 6 and the second 7 of frame two 7 of returning type frame 5 sliding fit, it is corresponding with the workstation of surface grinding machine body 1 to remove frame two 7, it is inside all to slide to be provided with clamping component 8 to remove frame one 6 and remove frame two 7, one side of removing frame one 6 is provided with connecting plate 9, be provided with drive assembly 10 on connecting plate 9.

The driving assembly 10 comprises a motor 13, a threaded rod 14, a driving block 15, a first rack 16, a second rack 17 and a gear 18, the first rack 16 and the second rack 17 are in sliding fit with the connecting plate 9, the first rack 16 and the second rack 17 are parallel to each other, the first rack 16 and the second rack 17 are respectively fixedly connected with the corresponding clamping assemblies 8, the lengths of the first rack 16 and the second rack 17 are respectively twice as long as the first connecting frame and the second connecting frame, the situation that the moving range of the clamping assemblies 8 is too small due to too short lengths of the first rack 16 and the second rack 17 is avoided, the gear 18 is rotatably arranged between the first rack 16 and the second rack 17, the gear 18 is meshed with the first rack 16 and the second rack 17, the connecting plate 9 is provided with a driving groove 19, the driving groove 19 corresponds to the second rack 17, the motor 13 is fixed at one end of the driving groove 19, one end of the threaded rod 14 is fixedly connected with an output shaft of the motor 13, the driving block 15 is arranged inside the driving groove 19 in a sliding manner, and the driving block 15 is fixedly connected with the second rack 17, the threaded rod 14 penetrates through the driving block 15, and the threaded rod 14 is in threaded fit with the driving block 15.

During the use, the user places the work piece on conveyer belt 2, starts conveyer belt 2, and conveyer belt 2 drives the work piece and removes for the work piece moves towards returning type frame 5, and the one end side fixedly connected with that conveyer belt 2 is close to support 4 is used for the photoelectric sensor 28 that detects, and photoelectric sensor 28 plays the effect of detecting the work piece, and when photoelectric sensor 28 detected the work piece, the feedback signal of telecommunication, signal of telecommunication control conveyer belt 2 stops, and the work piece stops.

The motor 13 is started, the motor 13 drives the threaded rod 14 to rotate, due to the threaded fit between the threaded rod 14 and the driving block 15, when the threaded rod 14 rotates, the threaded rod 14 drives the driving block 15 to move, the driving block 15 moves along the driving groove 19, the driving block 15 moves to drive the rack two 17 to move, due to the fact that the rack two 17 is meshed with the gear 18, the rack two 17 moves to drive the gear 18 to rotate, the gear 18 is meshed with the rack one 16, the gear 18 drives the rack one 16 to move towards the direction opposite to the movement direction of the rack two 17, the rack one 16 and the rack two 17 pull the two clamping assemblies to move towards the opposite directions, the clamping assembly 8 inside the moving frame one 6 moves towards the direction close to the conveyor belt one 2, and the clamping assembly 8 inside the moving frame two 7 moves towards the direction of the surface grinding machine body 1, until the clamping assembly 8 in the first moving frame 6 falls right above the workpiece, the clamping assembly 8 in the second moving frame 7 moves right above the workbench of the surface grinding machine body 1.

Clamping component 8 includes double-end cylinder 20, splint 21 and N shape link 22, the guide slot 25 has been seted up respectively to removal frame one 6 and the second 7 medial surfaces of removal frame, the inside slip of guide slot 25 is provided with guide block 26, the one end of guide block 26 and the side fixed connection of N shape link 22, guide slot 25 plays the limiting displacement to guide block 26, can avoid clamping component 8 and the corresponding removal frame one 6 and the separation of removal frame two 7, spacing groove 27 has been seted up to connecting plate 9 side symmetry, two guide slots 25 and two corresponding spacing grooves 27 communicate each other, spacing groove 27 starts the effect of expanding guide slot 25 simultaneously, the problem that clamping component 8 that avoids guide slot 25 short excessively to lead to removes the stroke short, double-end cylinder 20 fixes the inside top surface in N shape link 22, splint 21 is provided with two, two splint 21 respectively with the both ends fixed connection of double-end cylinder 20.

N shape link 22 removes and drives double-end cylinder 20 and removes, double-end cylinder 20 starts, double-end cylinder 20 can drive two splint 21 simultaneously and remove towards the direction that is close to each other, carry out the centre gripping to the work piece through two splint 21, the side glue that two splint 21 are relative bonds and has the friction pad, the friction between splint 21 and the work piece can be increased to the friction pad, guarantee the stability of splint 21 to the work piece centre gripping, the work piece that the clamping component 8 of removal frame 6 inside can carry out the centre gripping to conveying belt 2, the inside clamping component of removal frame two 7 can carry out the centre gripping to the work piece that processing on the workstation of flat grinder body 1 was accomplished, drive assembly 10 resets, drive assembly 10 drives two clamping component 8 and withdraws to corresponding removal frame 6 and removal frame two 7 inside.

Go back one side of type frame 5 and seted up lift groove 11, one side of lift groove 11 is provided with and returns type frame 5 fixed connection's lifting unit 12, lifting unit 12 includes single-end cylinder 23 and elevator block 24, single-end cylinder 23 is located the bottom of lift groove 11, single-end cylinder 23 and the side fixed connection who returns type frame 5, so defeated elevator block 24 slides and arranges inside lift groove 11, single-end cylinder 23's output and elevator block 24 fixed connection, elevator block 24 and the side fixed connection who removes frame 6.

The single-head cylinder 23 is started, the single-head cylinder 23 pushes the lifting block 24 to move, the lifting block 24 slides in the lifting groove 11, the lifting block 24 pushes the first movable frame 6 to move, the first movable frame 6 drives the second movable frame 7 and the connecting plate 9 to move synchronously, the first movable frame 6 and the second movable frame 7 drive the corresponding clamping assemblies 8 to move, the connecting plate 9 drives the corresponding driving assemblies 10 to move, and the clamping assemblies 8 drive the corresponding workpieces to move until the first movable frame 6 corresponds to the workbench of the flat grinder body 1.

At this time, the driving assembly 10 is reversed, and the driving assembly 10 drives the two clamping assemblies 8 to move, so that the clamping assembly 8 inside the first moving frame 6 moves towards the direction close to the surface grinding machine body 1, and meanwhile, the clamping assembly 8 inside the second moving frame 7 moves towards the direction far away from the surface grinding machine body 1.

After accomplishing, two clamping component 8 loosen simultaneously, and new work piece falls on the inside convenient follow-up processing of flat grinder body 1, and the top of conveyer belt 2 is provided with conveyer belt two 3, and the work of processing completion falls on conveyer belt two 3, carries out the unloading through conveyer belt two 3, can effectively avoid the danger of artifical unloading of going up, raises the efficiency simultaneously.