Grass guide plate twisting tool
By designing clamping and twisting fixtures for the guide plates, the problem of time-consuming and labor-intensive twisting of the guide plates was solved, achieving efficient and automated twisting, improving product quality and production efficiency, and reducing costs.
Patent Information
- Application Number
- CN202423284763.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In existing technologies, the twisting process of the guide plate is time-consuming and labor-intensive, and the twisting arc is difficult to guarantee, resulting in poor part quality and low production efficiency.
A guide plate twisting fixture including a clamping component and a twisting component was designed. The clamping component is used to clamp the guide plate, and the twisting component is used to twist the guide plate. Through the coordinated operation of the clamping cylinder and the twisting cylinder, automated clamping and twisting are achieved to ensure the twisting quality.
It improved production efficiency, reduced labor intensity, ensured the torsion quality and product qualification rate of the grass guide plate, and reduced production costs.
Smart Images

Figure CN223603213U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tooling technical field, concretely relates to a guide grass board distortion tooling. BACKGROUND
[0002] With the continuous improvement of the mechanized harvesting rate of grain crops in China, and the continuous development of harvesting machinery equipment to large feeding capacity, the feeding of the harvester plays a key role in the performance of the harvester. Among them, the guide grass board is used as a feeding guide material, and the number of single use is relatively large, and it needs to be twisted by a certain radian. At present, one end of the guide grass board is clamped by a bench vise, and the guide grass board is twisted manually by a wrench. The manual twisting of the guide grass board is time-consuming and laborious, the efficiency is low, and the twisted radian is difficult to guarantee, and the quality of the part is poor. CONTENT OF THE UTILITY MODEL
[0003] The utility model provides a guide grass board distortion tooling for the prior art problem.
[0004] The utility model discloses a kind of guide grass board distortion toolings, including base and the clamping component and distortion component installed on the base, the clamping component is used to clamp guide grass board, the distortion component is set in the two sides of the clamping component, the distortion component is used to distort the guide grass board.
[0005] On the basis of the above technical scheme, the utility model can also be improved as follows:
[0006] Preferably, two distortion components are symmetrically arranged on the two sides of the clamping component.
[0007] Preferably, two distortion components are arranged on the two sides of the clamping component, and the directions of the two distortion components for twisting the guide grass board are opposite.
[0008] Preferably, the clamping component includes a clamping cylinder and a stop block, the output end of the clamping cylinder is connected with a pressing block and drives the pressing block to reciprocate, and the pressing block cooperates with the stop block to clamp the guide grass board.
[0009] Preferably, the clamping component further includes a guide block, the guide block is provided with a positioning slot for the pressing block to pass through, the positioning slot is in a U-shaped opening downward, the stop block is located on one side of the guide block, and the clamping cylinder is located on the other side of the guide block.
[0010] Preferably, the distortion component includes a distortion cylinder, a support arm and a support seat, the output end of the distortion cylinder is hinged with the lower end of the support arm, the support arm is installed on the support seat through a rotating shaft, the support seat is installed on the base, the upper end of the support arm is provided with a clamping arm, and the clamping arm is provided with a clamping groove for clamping the guide grass board.
[0011] Preferably, an adjusting handle is arranged on the side wall of the clamping groove, and the adjusting handle is used for clamping the grass guide plate.
[0012] Preferably, the clamping arm is arranged at an angle with the supporting arm, and the angle A between the clamping arm and the supporting arm is 135-145 degrees.
[0013] Preferably, the twisting component further comprises a limiting block and a fixing base, the limiting block is arranged on the base through the fixing base, and the limiting block is used for limiting the maximum distance of the output end of the twisting cylinder.
[0014] Preferably, an adjusting hole is arranged on the limiting block, the adjusting hole extends along the length direction of the limiting block, and a bolt passes through the adjusting hole and is connected with the fixing base.
[0015] The utility model discloses the beneficial effect is: through clamping component carries out the clamping to the grass guide plate, guarantees the firmness of grass guide plate mounting and clamping, and through the twisting component carries out the twist to the grass guide plate, reduces the labor intensity, improves production efficiency, saves time and energy. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the schematic diagram of the twisting tool of the utility model;
[0017] Figure 2 It is the schematic diagram of another angle of the twisting tool of the utility model;
[0018] Figure 3 It is the schematic diagram of the bottom of the twisting component of the utility model;
[0019] Figure 4 It is the schematic diagram of the clamping component of the utility model;
[0020] Figure 5 It is the schematic diagram of the twisting tool of the utility model part overhead.
[0021] The following records are as follows: 1, base, 2, control valve, 3, clamping cylinder, 4, pressing block, 5, stop block, 6, guide block, 7, twisting cylinder, 8, supporting arm, 9, supporting seat, 10, clamping arm, 11, adjusting handle, 12, limiting block, 13, fixing base, 14, clamping groove, 15, adjusting hole, 16, grass guide plate. DETAILED DESCRIPTION
[0022] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and are not used to limit the scope of the utility model.
[0023] AsFigures 1 to 5 The utility model discloses a guide grass board distortion frock, including base 1 and the clamping part and distortion part of installing on base 1, clamping part is used for clamping guide grass board 16, and clamping part is positioned to guide grass board 16, guarantees the distortion quality of guide grass board 16, and distortion part sets up at the both sides of clamping part, and distortion part is used for twisting guide grass board 16, and distortion part is twisted to guide grass board 16, reduces the intensity of labour, saves time and labour, and can guarantee the distortion quality of guide grass board 16, reduces processing cost. In this embodiment, two distortion parts set up at the both sides of clamping part, and the distance of two distortion parts from clamping part is same or different, satisfies the distortion requirement of guide grass board 16 in different positions, improves the scope of application, and the direction of the guide grass board 16 of two distortion parts is opposite, realizes respectively bending and twisting guide grass board 16 to two directions, satisfies the distortion requirement of guide grass board 16, guarantees the distortion quality.
[0024] In this embodiment, specifically, the clamping part includes a clamping cylinder 3 and a stopper 5, the clamping cylinder 3 and a control valve 2 are installed on the base 1, the clamping cylinder 3 is connected with the control valve 2, the working state of the clamping cylinder 3 is controlled through the control valve 2, the operation is simple, the output end of the clamping cylinder 3 is connected with a pressing block 4 and drives the pressing block 4 to move back and forth, the pressing block 4 cooperates with the stopper 5 to clamp the guide grass board 16. The clamping cylinder 3 drives the pressing block 4 to move towards the stopper 5, so as to clamp the guide grass board 16 between the pressing block 4 and the stopper 5, ensuring the firmness of the fixation of the guide grass board 16, thereby ensuring the distortion quality of the guide grass board 16.
[0025] Further, the clamping part further includes a guide block 6, the guide block 6 is provided with a positioning groove through which the pressing block 4 passes, the positioning groove is in a U-shaped opening downward, the stopper 5 is located on one side of the guide block 6, and the clamping cylinder 3 is located on the other side of the guide block 6. The positioning groove plays a guiding and limiting role on the pressing block 4, reduces the shaking of the pressing block 4, and ensures the clamping effect on the guide grass board 16.
[0026] Further, the stopper 5 is in an L-shaped overall, the stopper 5 includes a horizontal section and a vertical section, the horizontal section is located in the positioning groove, the pressing block 4 moves back and forth along the horizontal section, and the horizontal section supports the pressing block 4, further improving the stability of the movement of the pressing block 4.
[0027] Further, the distance between the stopper 5 and the guide block 6 is 20-30 mm, which meets the distortion requirements of guide grass boards of different thicknesses, improves the scope of application, and reduces the processing cost. In this embodiment, the stopper 5 and the guide block 6 are welded on the table top of the base 1, and the distance between them is 30 mm, which ensures the firmness of the fixation and avoids the shaking or falling of the distorted guide grass board 16.
[0028] Optionally, the stop block 5 and the guide block 6 can also be bolted on the base 1, the base 1 is provided with a plurality of spaced through holes, the plurality of through holes are arranged along the direction away from the guide block 6, the bolt passes through the through hole and is connected with the stop block 5, the stop block 5 is installed on the base 1, which can ensure the firmness of installation and meet the twisting needs of the guide plate 16 of different thicknesses, is convenient to operate and low in cost.
[0029] In the embodiment, specifically, the twisting component includes a twisting cylinder 7, a support arm 8 and a support seat 9, the twisting cylinder 7 is connected with the control valve 2, the twisting cylinder 7 is installed below the base 1, which reduces the occupied space and reduces the height of the clamping arm 10, improves the convenience of use, the output end of the twisting cylinder 7 is hinged with the lower end of the support arm 8, the support arm 8 passes through the rectangular slot on the base 1 upward, the rectangular slot meets the space requirement of the rotation of the support arm 8, the support arm 8 is installed on the support seat 9 through a rotating shaft, the rotating shaft is located at the middle part of the support arm 8, the support seat 9 is installed on the base 1, the upper end of the support arm 8 is provided with the clamping arm 10, the clamping arm 10 is provided with a clamping groove 14 for clamping the guide plate 16. When the lower end of the support arm 8 is driven by the twisting cylinder 7 to move to one side, the clamping arm 10 at the upper end of the support arm 8 moves in the opposite direction, which realizes the twisting of the guide plate 16 and guarantees the twisting effect of the guide plate 16. The size of the clamping groove 14 is matched with the guide plate 16, the clamping groove 14 plays a limiting and fixing role on the guide plate 16, which guarantees the twisting quality of the guide plate 16.
[0030] Further, the clamping groove 14 is in U shape, the side wall of the clamping groove 14 is provided with an adjusting handle 11, the adjusting handle 11 is used for clamping the guide plate 16. The adjusting handle 11 is installed on the side wall of the clamping groove 14 through threads, the guide plate 16 is placed in the clamping groove 14, the adjusting handle 11 is rotated to make the end of the adjusting handle 11 abut against the guide plate 16, which guarantees the clamping effect of the guide plate 16, thereby improving the twisting quality of the guide plate 16.
[0031] Further, the clamping arm 10 is arranged at an angle with the support arm 8, the angle A between the clamping arm 10 and the support arm 8 is 135°-145°, which is matched with the bending angle of the arc-shaped guide plate 16, so that the guide plate 16 is normally located in the clamping groove 14, which reduces the positioning difficulty of the guide plate 16, increases the contact area and the fitting effect of the guide plate 16 and the clamping groove 14, thereby guaranteeing the twisting quality of the guide plate 16.
[0032] The twisting component further includes a limiting block 12 and a fixing seat 13, the limiting block 12 is installed on the base 1 through the fixing seat 13, the limiting block 12 is used for limiting the maximum distance of the output end of the twisting cylinder 7. The maximum distance of the output end of the twisting cylinder 7 is limited through the limiting block 12, thereby controlling the twisting degree of the guide plate 16, guaranteeing that the twisting curvature of the guide plate 16 meets the requirements and guaranteeing the consistency of the twisting quality and the twisting degree of the guide plate 16.
[0033] Further, the limiting block 12 is provided with an adjusting hole 15 extending along the length direction of the limiting block 12, two bolts pass through the adjusting hole 15 and are connected with the fixing seat 13, so as to ensure the firmness and stability of the installation of the limiting block 12. The position of the limiting block 12 can be adjusted through the adjusting hole 15, the maximum moving distance of the output end of the twisting cylinder 7 is adjusted, the clamping arm 10 and the clamping groove 14 are moved to different distances, so as to meet the bending requirements of the different twisting degrees of the grass guide plate 16, improve the application range, and reduce the processing cost.
[0034] In an optional embodiment, two twisting components are symmetrically arranged on both sides of the clamping component.
[0035] In an optional embodiment, a plurality of twisting components are arranged on both sides of the clamping component, so as to twist a plurality of positions of the grass guide plate 16, meet the twisting requirements of different grass guide plates 16, and improve the application range.
[0036] In an optional embodiment, the twisting cylinder 7 and the limiting block 12 are installed on the table top of the base 1, the height of the supporting seat 9 is increased, the twisting effect on the grass guide plate 16 can also be achieved, and the installation and maintenance are convenient.
[0037] The above description is only the preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A straw guide plate twisting tool characterized by, The utility model provides a grass guide plate twisting device, which comprises a base (1) and a clamping part and a twisting part installed on the base (1), the clamping part is used for clamping a grass guide plate (16), and the twisting part is arranged on both sides of the clamping part and is used for twisting the grass guide plate (16).
2. The guide board twisting tool according to claim 1, wherein The two twisting parts are symmetrically arranged on both sides of the clamping part.
3. The guide board twisting tool according to claim 1, wherein The two twisting parts are arranged on both sides of the clamping part, and the directions of the two twisting parts for twisting the grass guide plate (16) are opposite.
4. The guide board twisting tool according to claim 1 or 2 or 3, wherein The clamping part comprises a clamping cylinder (3) and a stop block (5), the output end of the clamping cylinder (3) is connected with a pressing block (4) and drives the pressing block (4) to reciprocatingly move, and the pressing block (4) is matched with the stop block (5) and is used for clamping the grass guide plate (16).
5. The guide board twisting tool according to claim 4, wherein The clamping part further comprises a guide block (6), the guide block (6) is provided with a positioning groove through which the pressing block (4) passes, the positioning groove is in a U-shaped opening downward, the stop block (5) is located on one side of the guide block (6), and the clamping cylinder (3) is located on the other side of the guide block (6).
6. The guide board twisting tool according to claim 1 or 2 or 3, wherein The twisting part comprises a twisting cylinder (7), a supporting arm (8) and a supporting seat (9), the output end of the twisting cylinder (7) is hinged with the lower end of the supporting arm (8), the supporting arm (8) is installed on the supporting seat (9) through a rotating shaft, the supporting seat (9) is installed on the base (1), and the upper end of the supporting arm (8) is provided with a clamping arm (10) provided with a clamping groove (14) used for clamping the grass guide plate (16).
7. The guide board twisting tool according to claim 6, wherein The side wall of the clamping groove (14) is provided with an adjusting handle (11) used for clamping the grass guide plate (16).
8. The guide board twisting tool according to claim 7, wherein The clamping arm (10) is arranged at an angle with the supporting arm (8), and the angle A between the clamping arm (10) and the supporting arm (8) is 135-145 degrees.
9. The guide board twisting tool of claim 6, wherein, The twisting part further comprises a limiting block (12) and a fixing seat (13), the limiting block (12) is installed on the base (1) through the fixing seat (13), and the limiting block (12) is used for limiting the maximum distance of the output end of the twisting cylinder (7).
10. The guide board twisting tool according to claim 9, wherein The limiting block (12) is provided with an adjusting hole (15) extending along the length direction of the limiting block (12), and a bolt passes through the adjusting hole (15) and is connected with the fixing seat (13).