Automatic lock cap pressing equipment for head shell of angle grinder
By designing automatic lock cap equipment, using push components, compression positioning components and down pressure components, the automatic installation of angle grinder head shell is realized, solving the problem of low manual installation efficiency in the existing technology, and improving production efficiency and Installation consistency.
Patent Information
- Application Number
- CN202411578050.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-01-03
AI Technical Summary
The lock cap installation of the existing angle grinder head shell requires manual operation, which is inefficient and can easily lead to improper assembly, waste of manpower and affect economic benefits.
An automatic locking cap pressing equipment for the angle grinder head shell is designed, using push components, compression positioning components and down pressure components. The automatic installation and positioning of the lock cap is achieved through an electric telescopic rod and rotating motor to ensure the head shell and lock cap. Correct installation.
The automatic installation of lock caps is realized, manpower is saved, production efficiency is improved, installation consistency and damage-free assembly is ensured, and economic benefits are improved.
Smart Images

Figure CN119238327A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of angle grinder head shells, and in particular to an automatic pressing and locking cap device for an angle grinder head shell. Background Art
[0002] At present, the main function of angle grinders is to cut, grind and brush metal and stone. Angle grinder is a kind of equipment that uses high-speed rotating thin-blade grinding wheels, rubber grinding wheels, wire wheels, etc. to grind, cut, rust and polish metal components. Since the grinding wheel of the angle grinder is easy to wear and needs to be replaced frequently, the main shaft must be fixed before the grinding wheel can be removed or installed when the grinding wheel is replaced. In order to facilitate the replacement of the grinding wheel, the angle grinders currently on the market will be equipped with a lock cap for fixing the main shaft on the head shell of the angle grinder. When the lock cap is pressed, the lower end of the lock cap will clamp the main shaft. However, in the existing production process, when the lock cap is installed on the head shell, it is installed on the head shell manually. This method is relatively wasteful of manpower, and the installation production efficiency is very low, which reduces the economic benefits.
[0003] At present, when the installers place the head shell, it is not very convenient to install it in place, and it is easy to bump the head shell, which cannot achieve damage-free assembly, increases the working time, and the installation consistency is not very good. Summary of the invention
[0004] In order to solve one or some technical problems existing in the prior art, the purpose of the present application is to provide an automatic pressing and locking cap device for an angle grinder head shell, which has a highly automated operation process, saves manpower, and improves installation production efficiency.
[0005] In order to solve the above existing technical problems, one of the purposes of this application is achieved by adopting the following technical solution:
[0006] A device for automatically pressing and locking a cap on a head shell of an angle grinder, comprising a head shell body, including a workbench, four vertical poles symmetrically arranged on the top of the workbench, a horizontal plate fixedly arranged between the tops of the four vertical poles, a mounting plate horizontally arranged between the four vertical poles, a through hole opened on the mounting plate, a pushing component arranged on the top of the workbench and located at the lower side of the mounting plate, a lifting electric telescopic rod arranged on the pushing component, and a pressing and positioning component arranged on the mounting plate, wherein a head shell body can be placed on the mounting plate, a locking cap body can be placed on the top of the lifting electric telescopic rod, the head shell body corresponds to the position of the through hole, the pressing and positioning component plays a role of pressing and positioning the head shell body, the pushing component can push the lifting electric telescopic rod and the locking cap body to a position corresponding to the head shell body, and the lifting electric telescopic rod can lift the locking cap body through the through hole to realize the installation of the head shell body.
[0007] Furthermore, the pushing assembly includes two sliding rods symmetrically fixed on the top of the workbench, a slide plate, a slide groove symmetrically opened at the bottom of the slide plate and corresponding to the sliding rods, a front and rear electric telescopic rod fixed on the top of the workbench and on one side of the slide plate, and an L-shaped rod fixed between the telescopic ends of the front and rear electric telescopic rods and the slide plate, the sliding rod is slidably set in the slide groove, and the lifting electric telescopic rod is fixed on the top of the slide plate.
[0008] Furthermore, the clamping and positioning assembly includes a rotating motor fixedly arranged at the top right end of the mounting plate, a rotating shaft fixedly arranged at the output end of the rotating motor, and a clamping ring fixedly arranged on the rotating shaft, and the clamping ring abuts against the head shell body.
[0009] Furthermore, a module is fixedly provided on the top of the mounting plate, a placement groove is provided on the top of the module, a through hole is also provided at the bottom of the placement groove, the through hole on the module corresponds to the through hole on the mounting plate, and the placement groove is used to place the head shell body.
[0010] Furthermore, a downward pressing assembly is provided on the horizontal plate, and the downward pressing assembly includes a downward pressing electric telescopic rod fixedly passed through the horizontal plate, a downward pressing plate movably passed through the four vertical poles and fixedly connected to the bottom of the downward pressing electric telescopic rod, and a downward pressing head fixedly arranged at the bottom of the downward pressing plate and corresponding to the through hole.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] (1) When in use, place the lock cap body on the top of the lifting telescopic rod, place the head shell body on the mounting plate, start the clamping and positioning assembly to clamp and fix the head shell body, then start the pushing assembly to drive the lifting telescopic rod to move to the lower side of the through hole, then start the lifting telescopic rod to lift the lock cap upward, so that after the lock cap passes through the through hole, the lock cap body is pressed into the mounting hole in the head shell body. The operation process is highly automated, manpower is saved, and installation production efficiency is improved. Compared with the existing technology, the technical problem of manually installing the lock cap on the head shell is solved, which wastes manpower and has low installation production efficiency, thereby reducing economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the push component, the press component, and the clamping and positioning component in this application;
[0014] Figure 2 It is a structural schematic diagram of the feeding assembly in this application;
[0015] Figure 3It is a schematic diagram of the structure of placing the board in this application;
[0016] Figure 4 It is a schematic diagram of the structure of the through hole in this application;
[0017] Figure 5 It is a schematic diagram of the structure of the bidirectional threaded rod in this application;
[0018] In the figure: 1. workbench; 2. pushing assembly; 3. pressing assembly; 4. clamping and positioning assembly; 5. vertical pole; 6. horizontal plate; 7. pressing plate; 8. pressing electric telescopic rod; 9. pressing head; 10. module; 11. placement slot; 12. head shell body; 13. rotating motor; 14. rotating shaft; 15. clamping ring; 16. slide bar; 17. slide slot; 18. slide plate; 19. lifting electric telescopic rod; 20. front and rear electric telescopic rod; 21. L-shaped rod; 22. mounting rod; 23. placement plate; 24. clamping block; 25. mounting column; 26. adjusting telescopic rod; 27. connecting rod; 28. lifting telescopic rod; 29. through hole; 30. feeding assembly; 31. locking cap body; 32. mounting plate; 33. clamping assembly; 34. box; 35. clamping motor; 36. two-way threaded rod; 37. opening. DETAILED DESCRIPTION
[0019] Below, the present application is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0020] In the description of the present application, it should be understood that the terms "up", "down", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.
[0021] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the front and rear associated objects are in an "or" relationship of an automatic locking cap device for an angle grinder head shell.
[0022] Embodiment 1:
[0023] like Figure 1-Figure 5 As shown, the present embodiment provides an automatic locking cap pressing device for an angle grinder head shell, which includes a head shell body 12, a workbench 1, four vertical poles 5 symmetrically arranged on the top of the workbench 1, a horizontal plate 6 fixedly arranged between the tops of the four vertical poles 5, a mounting plate 32 horizontally arranged between the four vertical poles 5, a through hole 29 opened on the mounting plate 32, a pushing component 2 arranged on the top of the workbench 1 and located at the lower side of the mounting plate 32, a lifting electric telescopic rod 19 arranged on the pushing component 2, and a horizontal plate 6 fixedly arranged between the tops of the four vertical poles 5. The clamping and positioning component 4 can place the head shell body 12 on the mounting plate 32, and the lock cap body 31 can be placed on the top of the lifting electric telescopic rod 19. The head shell body 12 corresponds to the position of the through hole 29. The clamping and positioning component 4 has a clamping and positioning effect on the head shell body 12. The pushing component 2 can push the lifting electric telescopic rod 19 and the lock cap body 31 to the position corresponding to the head shell body 12. The lifting electric telescopic rod 19 can lift the lock cap body 31 through the through hole 29 to achieve the installation of the head shell body 12.
[0024] The automatic locking cap pressing device for the head shell of an angle grinder comprises a head shell body 12 and a workbench 1. Four vertical poles 5 are symmetrically arranged on the top of the workbench 1. A horizontal plate 6 is fixedly arranged between the tops of the four vertical poles 5. A mounting plate 32 is horizontally arranged between the four vertical poles 5. A through hole 29 is opened on the mounting plate 32. A pushing component 2 is arranged on the top of the workbench 1 and is located at the lower side of the mounting plate 32. A lifting electric telescopic rod 19 is arranged on the pushing component 2. A pressing and positioning component 4 is arranged on the mounting plate 32. The head shell body 12 can be placed on the mounting plate 32. The locking cap body 31 can be placed on the top of the lifting electric telescopic rod 19 so that the head shell body 12 corresponds to the position of the through hole 29. The pressing and positioning component 4 plays a role of pressing and positioning the head shell body 12. The pushing component 2 can push the lifting electric telescopic rod 19 and the locking cap body 31 to the position corresponding to the head shell body 12. The lifting electric telescopic rod 19 can lift the locking cap body 31 through the through hole 29 to realize the installation of the head shell body 12. When in use, the lock cap body 31 is placed on the top of the lifting telescopic rod, the head shell body 12 is placed on the mounting plate 32, the clamping and positioning component 4 is started, so that the clamping and positioning component 4 clamps and fixes the head shell body 12, and then the pushing component 2 is started, so that the pushing component 2 drives the lifting telescopic rod to move to the lower side of the through hole 29, and then the lifting telescopic rod is started, so that the lifting telescopic rod lifts the lock cap upward, so that after the lock cap passes through the through hole, the lock cap body 31 is pressed into the mounting hole in the head shell body 12. The operation process is highly automated, manpower is saved, and the installation production efficiency is improved. Compared with the existing technology, the technical problem of manually installing the lock cap on the head shell is solved, which wastes manpower and has low installation production efficiency, thereby reducing economic benefits.
[0025] Furthermore, the pushing assembly 2 includes two sliding rods 16 symmetrically fixed on the top of the workbench 1, a slide plate 18, a slide groove 17 symmetrically opened at the bottom of the slide plate 18 and corresponding to the sliding rod 16, a front and rear electric telescopic rod 20 fixed on the top of the workbench 1 and on one side of the slide plate 18, and an L-shaped rod 21 fixed between the telescopic ends of the front and rear electric telescopic rods 20 and the slide plate 18. The sliding rod 16 is slidably set in the slide groove 17, and the lifting electric telescopic rod 19 is fixed on the top of the slide plate 18.
[0026] The push assembly 2 includes two slide bars 16 and a slide plate 18 which are fixedly arranged on the top of the workbench 1 symmetrically. A slide groove 17 corresponding to the slide bars 16 is symmetrically arranged at the bottom of the slide plate 18. A front and rear electric telescopic rod 20 located on one side of the slide plate 18 is fixedly arranged on the top of the workbench 1. An L-shaped rod 21 is fixedly arranged between the telescopic ends of the front and rear electric telescopic rod 20 and the slide plate 18, so that the slide bars 16 are slidably arranged in the slide groove 17, and the lifting electric telescopic rod 19 is fixedly arranged on the top of the slide plate 18. When in use, the front and rear electric telescopic rods 20 are started, and the front and rear electric telescopic rods 20 are extended and retracted to realize the front and rear movement of the slide plate 18. The front and rear electric telescopic rods 20 drive the L-shaped rod 21 to move, and the L-shaped rod 21 drives the slide plate 18 to move. The slide plate 18 slides on the two slide bars 16 through the slide groove 17, and the slide plate 18 also drives the lifting telescopic rod to move its position, thereby realizing the position movement of the lock cap body 31.
[0027] Furthermore, the clamping and positioning assembly 4 includes a rotating motor 13 fixedly arranged at the top right end of the mounting plate 32, a rotating shaft 14 fixedly arranged at the output end of the rotating motor 13, and a clamping ring 15 fixedly arranged on the rotating shaft 14, and the clamping ring 15 abuts against the head shell body 12.
[0028] When this technical solution is not provided, the following problems are likely to occur: it is inconvenient to press and position the head shell body 12, otherwise the head shell body 12 is likely to be lifted up.
[0029] The clamping and positioning assembly 4 includes a rotating motor 13 fixedly arranged at the top right end of the mounting plate 32, a rotating shaft 14 fixedly arranged at the output end of the rotating motor 13, a clamping ring 15 fixedly arranged on the rotating shaft 14, and the clamping ring 15 abuts against the head shell body 12. The edge position of the top of the head shell body 12 is horizontal. When in use, after the head shell body 12 is placed, the rotating motor 13 is operated, the rotating motor 13 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the clamping ring 15 to rotate, and finally the bottom of the clamping ring 15 abuts against the top of the head shell body 12, thereby realizing the clamping and positioning of the head shell body 12 to avoid being lifted up. Compared with the prior art, the technical problem that it is inconvenient to clamp and position the head shell body 12, otherwise the head shell body 12 is easily lifted up, is solved.
[0030] Furthermore, a module 10 is fixed on the top of the mounting plate 32, and a placement groove 11 is provided on the top of the module 10. The shape of the placement groove 11 matches the shape of the head shell body 12. A through hole 29 is also provided at the bottom of the placement groove 11. The through hole 29 on the module 10 corresponds to the through hole 29 on the mounting plate 32. The placement groove 11 is used to place the head shell body 12. In this way, the head shell body 12 can be better placed in the placement groove 11, and the placement is more stable, which improves practicality. At the same time, when the installer places the head shell, it is very convenient to manually install the head shell in place, avoiding the head shell from being randomly moved and bumped, achieving damage-free assembly, reducing operation time, and achieving good installation consistency.
[0031] Furthermore, a downward pressing assembly 3 is provided on the horizontal plate 6, and the downward pressing assembly 3 includes a downward pressing electric telescopic rod 8 fixedly passed through the horizontal plate 6, a downward pressing plate 7 movably passed through the four vertical poles 5 and fixedly connected to the bottom of the downward pressing electric telescopic rod 8, and a downward pressing head 9 fixedly arranged at the bottom of the downward pressing plate 7 and corresponding to the through hole 29.
[0032] The pressing assembly 3 includes a pressing electric telescopic rod 8 fixedly passed through the horizontal plate 6, a pressing plate 7 movably passed through the four vertical rods 5 and fixedly connected to the bottom of the pressing electric telescopic rod 8, and a pressing head 9 corresponding to the through hole 29 is fixedly arranged at the bottom of the pressing plate 7. When in use, the pressing electric telescopic rod 8 is started, the pressing plate 7 is driven to move downward, and the pressing plate 7 is driven to move downward, so that the pressing head 9 passes through the head shell body 12, and the locking cap body 31 is pressed downward. In this way, it is convenient to adjust the extended position of the locking cap body 31, and it is also relatively labor-saving.
[0033] Furthermore, a mounting rod 22 located on the top of the workbench 1 is fixedly provided on the front side of the mounting plate 32, and a feeding assembly 30 located on the left side of the mounting rod 22 is also provided on the front side of the mounting plate 32. A placement plate 23 is fixedly provided on the top of the mounting rod 22, and a plurality of lock cap bodies 31 are evenly placed on the placement plate 23. The feeding assembly 30 can clamp the lock cap body 31 and place it on the top of the lifting electric telescopic rod 19, and the front section of the placement plate 23 is inclined.
[0034] When this technical solution is not provided, the following problems are likely to occur: it is inconvenient to automatically place the lock cap body 31 on the top of the lifting telescopic rod, which reduces practicality.
[0035] The front side of the mounting plate 32 is fixed with a mounting rod 22 located at the top of the workbench 1, and a feeding assembly 30 is also provided on the front side of the mounting plate 32 and located on the left side of the mounting rod 22. A placement plate 23 is fixedly provided on the top of the mounting rod 22, and a plurality of lock cap bodies 31 are evenly placed on the placement plate 23. The feeding assembly 30 can clamp the lock cap body 31 and place it on the top of the electric telescopic rod 19, so that the front section of the placement plate 23 is tilted. By tilting the placement plate 23, the lock cap body 31 on the front side can automatically slide down along the inclined surface to fill the position. When in use, the feeding assembly 30 is started, and the lock cap body 31 on the placement plate 23 is taken and placed on the top of the telescopic rod, so as to avoid manually placing the lock cap body 31 on the top of the telescopic rod one by one, saving manpower. Compared with the prior art, it solves the technical problem that it is inconvenient to automatically place the lock cap body 31 on the top of the telescopic rod, which reduces the practicality.
[0036] Furthermore, the feeding assembly 30 includes a mounting column 25 fixedly arranged on the top of the workbench 1, an adjustable telescopic rod 26 fixedly arranged on the top of the mounting column 25 in the horizontal direction, a connecting rod 27 fixedly arranged on the telescopic end of the adjustable telescopic rod 26, and a lifting telescopic rod 28 fixedly arranged on the connecting rod 27 longitudinally, and a clamping assembly 33 is fixedly arranged on the telescopic end of the lifting telescopic rod 28.
[0037] The feeding assembly 30 includes a mounting column 25 fixedly arranged on the top of the workbench 1, an adjustable telescopic rod 26 fixedly arranged in the horizontal direction on the top of the mounting column 25, a connecting rod 27 fixedly arranged at the telescopic end of the adjustable telescopic rod 26, a lifting telescopic rod 28 fixedly arranged longitudinally on the connecting rod 27, and a clamping assembly 33 fixedly arranged at the telescopic end of the lifting telescopic rod 28. When in use, the lifting telescopic rod 28 is first started, the lifting telescopic rod 28 drives the clamping assembly 33 to move downward, the clamping assembly 33 is started, so that the clamping assembly 33 clamps the locking cap body 31, and then the adjusting telescopic rod 26 is started, the adjusting telescopic rod 26 drives the connecting rod 27 and the lifting telescopic rod 28 to move, and the locking cap body 31 is moved to the top of the lifting telescopic rod, and then the clamping assembly 33 is operated to release the locking cap body 31.
[0038] Furthermore, the clamping assembly 33 includes a box body 34 fixedly arranged at the bottom of the lifting and telescopic rod 28, a clamping motor 35 fixedly arranged at the front end of the box body 34, a bidirectional threaded rod 36 penetrating the front side wall of the box body 34 and rotating forward and reversely by the clamping motor 35, an opening 37 opened at the bottom of the box body 34, and two clamping blocks 24 symmetrically penetrating the opening 37 and threadedly connected to the two bidirectional threaded rods 36. When in use, the clamping motor 35 is operated, the clamping motor 35 drives the bidirectional threaded rod 36 to rotate, and the bidirectional threaded rod 36 drives the two clamping blocks 24 to move closer to each other, and finally the lock cap body 31 is clamped.
[0039] The above-mentioned implementation modes are only preferred implementation modes of the present application and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present application shall fall within the scope of protection required by the present application.
Claims
1. An automatic locking cap pressing device for an angle grinder head shell, comprising a head shell body (12), characterized in that: The invention comprises a workbench (1), four vertical poles (5) symmetrically arranged on the top of the workbench (1), a horizontal plate (6) fixedly arranged between the tops of the four vertical poles (5), a mounting plate (32) horizontally arranged between the four vertical poles (5), a through hole (29) opened on the mounting plate (32), a pushing component (2) arranged on the top of the workbench (1) and located at the lower side of the mounting plate (32), a lifting electric telescopic rod (19) arranged on the pushing component (2), a pressing and positioning component (4) arranged on the mounting plate (32), and a through hole (29) opened on the mounting plate (32). The head shell body (12) can be placed, and the lock cap body (31) can be placed on the top of the lifting electric telescopic rod (19); the head shell body (12) corresponds to the position of the through hole (29); the clamping and positioning component (4) has a clamping and positioning effect on the head shell body (12); the pushing component (2) can push the lifting electric telescopic rod (19) and the lock cap body (31) to a position corresponding to the head shell body (12); the lifting electric telescopic rod (19) can lift the lock cap body (31) through the through hole (29) to achieve the installation of the head shell body (12).
2. The automatic locking cap pressing device for an angle grinder head shell according to claim 1, characterized in that: The pushing assembly (2) comprises two sliding bars (16) fixedly arranged on the top of the workbench (1) in a symmetrical manner, a slide plate (18), a slide groove (17) symmetrically opened on the bottom of the slide plate (18) and corresponding to the sliding bar (16), a front and rear electric telescopic rod (20) fixedly arranged on the top of the workbench (1) and on one side of the slide plate (18), and an L-shaped rod (21) fixedly arranged between the telescopic ends of the front and rear electric telescopic rods (20) and the slide plate (18), the sliding bar (16) is slidably arranged in the slide groove (17), and the lifting electric telescopic rod (19) is fixedly arranged on the top of the slide plate (18).
3. The automatic locking cap pressing device for an angle grinder head shell according to claim 2, characterized in that: The clamping and positioning assembly (4) comprises a rotating motor (13) fixedly arranged at the top right end of the mounting plate (32), a rotating shaft (14) fixedly arranged at the output end of the rotating motor (13), and a clamping ring (15) fixedly arranged on the rotating shaft (14), wherein the clamping ring (15) is in contact with the head shell body (12).
4. The automatic locking cap pressing device for an angle grinder head shell according to claim 3, characterized in that: A module (10) is fixedly arranged on the top of the mounting plate (32), a placement groove (11) is provided on the top of the module (10), a through hole (29) is also provided on the bottom of the placement groove (11), the through hole (29) on the module (10) corresponds to the through hole (29) on the mounting plate (32), and the placement groove (11) is used to place the head shell body (12).
5. The automatic locking cap pressing device for an angle grinder head shell according to claim 4, characterized in that: The horizontal plate (6) is provided with a downward pressing assembly (3), and the downward pressing assembly (3) comprises an electric downward pressing telescopic rod (8) fixedly passed through the horizontal plate (6), a downward pressing plate (7) movably passed through the four vertical rods (5) and fixedly connected to the bottom of the electric downward pressing telescopic rod (8), and a downward pressing head (9) fixedly arranged at the bottom of the downward pressing plate (7) and corresponding to the through hole (29).
Citation Information
Patent Citations
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