Rubber cutting limiting feeding frame

Abstract

The rubber cutting limiting feeding frame comprises a support, a feeding table is arranged on the support, a plurality of groups of first adjusting grooves and second adjusting grooves are arranged in parallel on the feeding table, a plurality of groups of first adjusting grooves and a plurality of groups of second adjusting grooves are provided with symmetrically arranged first positioning plates and second positioning plates and are detachably fixed through first locking members, and an adjustable pressure feeding structure is arranged at the discharging end of the feeding table. By adopting the above structure, the positioning feeding of the existing rubber cutting equipment is adapted, the feeding path is limited from left and right sides, the situation that the rubber part slides left and right due to uneven pressure in the feeding process is avoided, and accurate feeding positioning is achieved; through the adjustable pressure roller, adaptive pressure feeding is achieved, appropriate pressure is provided for rubber parts of different thicknesses, stable feeding is achieved, the rubber part is prevented from being displaced to cause the cutting position to be unable to be accurately reached, and the cutting precision is improved; the adaptability is high, the cutting equipment can be used in combination, a separate cutting machine can be used in combination, the overall device is convenient to move and adjust, and the practicality is high.

Description

Technical Field

[0001] This utility model relates to the technical field of rubber production and processing equipment, and in particular to a rubber cutting and limiting feeding rack. Background Technology

[0002] Currently, rubber cutting is mainly divided into manual operation and automated cutting. In manual operation, the rubber part is first fixed, and then the cutting position is divided using tools before manual cutting. However, tool slippage or human error is inevitable during the cutting process, resulting in unstable cutting quality and poor precision. Automated cutting can ensure uniform cutting force and line consistency, guaranteeing cutting quality. However, cutting equipment generally suffers from unstable extrusion force during positioning and feeding, especially for rubber parts with uneven thickness. The lack of effective methods for positioning and feeding easily leads to inaccurate feeding at the processing station, directly affecting subsequent cutting accuracy. Summary of the Invention The technical problem this invention aims to solve is to provide a rubber cutting limiting feeder that is compatible with the positioning and feeding of existing rubber cutting equipment. It limits the conveying path from both left and right sides, preventing the rubber parts from sliding left and right due to uneven pressure during feeding, thus ensuring precise feeding and positioning. Furthermore, it utilizes adjustable pressure rollers to achieve adaptive pressing and feeding, providing appropriate pressure for rubber parts of different thicknesses, ensuring stable feeding, preventing displacement of the rubber parts and ensuring accurate cutting, thereby improving cutting precision. It is highly adaptable, suitable for use with cutting equipment or as a standalone cutting machine. The overall device is easy to move and adjust, making it highly practical.

[0003] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a rubber cutting limiting feeding rack, including a bracket, a feeding platform on the bracket, a plurality of parallel first adjustment grooves and second adjustment grooves on the feeding platform, a first positioning plate and a second positioning plate symmetrically arranged on the plurality of first adjustment grooves and the plurality of second adjustment grooves and are fixed by means of a first locking member, and the discharge end of the feeding platform is provided with an adjustable pressure feeding structure. The adjustable pressure feeding structure includes mounting arms symmetrically arranged on the bracket. Each mounting arm has a limiting groove. A bottom roller is provided between the symmetrically arranged mounting arms. A limiting slider is provided in the limiting groove and cooperates with it. An adjusting pressure roller is provided between the limiting sliders. An adjusting screw is provided on one side of the mounting arm. An eccentric rocker arm is provided on the adjusting screw. The adjusting screw is threadedly engaged with an adjusting head provided on the limiting slider at one end of the adjusting pressure roller. A positioning rod is provided on the other side of the mounting arm. The positioning rod is slidably engaged with a positioning head provided on the limiting slider at the other end of the adjusting pressure roller.

[0004] In a preferred embodiment, the bottom of the bracket is provided with multiple sets of self-locking casters.

[0005] In a preferred embodiment, the feeding end of the feeding platform is provided with a guide arc plate.

[0006] In the preferred embodiment, both the first positioning plate and the second positioning plate are right-angled plates.

[0007] In a preferred embodiment, one side of the feeding platform is provided with multiple third adjustment grooves, cutting grooves and mutually cooperating pressure plates. The pressure plate on one side is detached and fixed to the feeding platform by a second locking member, and the pressure plate on the other side is detached and fixed to the third adjustment groove by a third locking member. In a preferred embodiment, the pressure plate is provided with a side pressure plate.

[0008] In a preferred embodiment, the multiple sets of parallel first and second adjustment grooves are arranged in an alternating pattern.

[0009] The rubber cutting and limiting feeder provided by this utility model, by adopting the above-described structure, has the following beneficial effects: (1) Adapt to the positioning and feeding of existing rubber cutting equipment, limit the conveying path from the left and right sides to avoid the rubber parts sliding left and right due to uneven pressure during the feeding process, and accurately feed and position the material. (2) Adjustable pressure rollers are used to achieve adaptive material feeding, providing appropriate pressure for rubber parts of different thicknesses, stabilizing the feeding, avoiding displacement of rubber parts and thus failing to accurately reach the cutting position, thereby improving cutting accuracy; (3) It is highly adaptable and can be used with cutting equipment or with a standalone cutting machine. The device is easy to move and adjust and is highly practical. Attached Figure Description

[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0011] Figure 2 This is a schematic diagram of the overall structure of this utility model.

[0012] Figure 3 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 4 This is a schematic diagram of the overall structure of this utility model.

[0014] In the diagram: 1. Support frame; 2. Feeding platform; 3. Self-locking caster wheel; 4. Guide arc plate; 5. First adjustment groove; 6. Second adjustment groove; 7. First positioning plate; 8. Second positioning plate; 9. First locking element; 10. Third adjustment groove; 11. Cutting groove; 12. Pressure plate; 13. Side pressure plate; 14. Second locking element; 15. Third locking element; 16. Mounting arm; 17. Limiting slide groove; 18. Bottom roller; 19. Adjusting pressure roller; 20. Limiting slider; 21. Adjusting head; 22. Adjusting screw; 23. Eccentric rocker arm; 24. Positioning head; 25. Positioning rod. Detailed Implementation

[0015] Example 1: like Figure 1-4 The rubber cutting and limiting feeding rack includes a support 1 for supporting the overall structure. The support 1 has a feeding platform 2 for placing and conveying rubber parts. The feeding platform 2 has multiple sets of first adjusting grooves 5 and second adjusting grooves 6 arranged parallel along its length. First positioning plates 7 and second positioning plates 8, symmetrically distributed, are mounted on the multiple sets of first adjusting grooves 5 and second adjusting grooves 6. The first positioning plates 7 and second positioning plates 8 are detached and fixed by a first locking member 9 engaging with the adjusting grooves. By adjusting their positions in the corresponding adjusting grooves, rubber parts of different widths can be accommodated. The discharge end of the feeding platform 2 has an adjustable pressing and limiting structure for pressing and limiting the conveyed rubber parts to ensure stability during the conveying process. The adjustable pressing structure includes mounting arms 16 symmetrically fixed on both sides of the bracket 1. Each mounting arm 16 has a guide groove 17 along its height. A bottom roller 18 for supporting the rubber component is rotatably mounted between the symmetrically arranged mounting arms 16 via bearing seats. A limit slider 20, which slides within the limit groove 17, is rotatably connected to the limit sliders 20 via a rotating shaft. An adjusting pressure roller 19, which cooperates with the bottom roller 18 to press the rubber component, is also rotatably mounted on one side of the mounting arm 16. A rotatable adjusting screw 22 is threaded through the end of the adjusting screw 22. An eccentric rocker arm 23, which is easy to operate, is fixedly connected to the end of the adjusting screw 22. The adjusting screw 22 and an adjusting head 21, located on the limit slider 20 at one end of the adjusting pressure roller 19, form a threaded engagement. By rotating the eccentric rocker arm 23, the adjusting screw 22 rotates, driving the adjusting head 21 to move the limit slider 20 up and down along the limit groove 17, thereby adjusting the distance between the adjusting pressure roller 19 and the bottom roller 18. A positioning rod 25 is fixedly installed on the other side of the mounting arm 16. The positioning rod 25 forms a positioning sliding fit with the positioning head 24 set on the limiting slider 20 at the other end of the adjusting pressure roller 19 to ensure the stability of the adjusting pressure roller 19 during the lifting process and avoid deviation. In a preferred embodiment, the bottom of the bracket 1 is equipped with multiple sets of self-locking casters 3 to facilitate the movement and fixation of the equipment. Pushing the bracket 1 can adjust the position of the equipment, and locking the casters can ensure the stability of the equipment during operation. In a preferred embodiment, the feeding end of the feeding platform 2 is fixedly connected to a guide arc plate 4 for guiding the rubber parts smoothly into the feeding platform. The guide arc plate 4 has an arc-shaped transition structure, which can reduce the resistance when the rubber parts are fed and avoid jamming. In the preferred embodiment, both the first positioning plate 7 and the second positioning plate 8 are right-angled plates. Their vertical edges are used to limit the side of the rubber part, while their horizontal edges are fixed to the adjustment groove on the feeding table 2 by the first locking member 9. The structure is simple and the limiting effect is reliable. In a preferred embodiment, the feeding platform 2 has multiple third adjustment grooves 10 distributed along its length on one side, and a cutting groove 11 is provided on the feeding platform 2 corresponding to the cutting position. The feeding platform 2 is also provided with mutually cooperating pressure plates 12 for pressing the edge of the rubber part. The pressure plate 12 on one side is directly detached and fixed to the feeding platform 2 through the second locking member 14, and the pressure plate 12 on the other side is detached and fixed through the cooperation of the third locking member 15 and the third adjustment groove 10. By adjusting the position of the pressure plate 12 on this side in the third adjustment groove 10, the edge pressing requirements of rubber parts of different widths can be adapted. In a preferred embodiment, a side pressure plate 13 is vertically fixed on the pressure plate 12. The side pressure plate 13 can further limit the rubber part from the side, thereby improving the positioning accuracy of the rubber part on the feeding table. In a preferred embodiment, the multiple sets of parallel first adjustment grooves 5 and second adjustment grooves 6 are arranged in an alternating manner. This arrangement can increase the adjustment points of the first positioning plate 7 and the second positioning plate 8, thereby improving the flexibility of positioning and adaptation.

[0016] Example 2: like Figure 1-4 In this invention, the working principle is as follows: by adjusting the positions of the first positioning plate 7 and the second positioning plate 8 between multiple sets of first adjustment grooves 5 and second adjustment grooves 6, the position and width of the feeding path are changed, and then fixed by the first locking member 9 after being determined. The position of the pressure roller 19 is then controlled and adjusted by the eccentric rocker arm 23, which corresponds to the spacing between the bottom rollers 18 to adapt to the pressing requirements of rubber sheets of different thicknesses, thereby achieving stable feeding, ensuring the consistency of the feeding position, and maintaining accurate cutting effect.

[0017] The beneficial effects of this utility model are: it adapts to the positioning and feeding of existing rubber cutting equipment, limits the conveying path from both sides, avoids the rubber parts from sliding left and right due to uneven pressure during the feeding process, and ensures accurate feeding and positioning; it also achieves adaptive pressing and conveying through adjustable pressure rollers, providing appropriate pressure for rubber parts of different thicknesses, stabilizing the feeding, preventing the rubber parts from shifting and thus failing to accurately reach the cutting position, thereby improving cutting accuracy; it has strong adaptability, can be used with cutting equipment, or can be operated with a standalone cutting machine, and the overall movement and adjustment of the device are convenient, making it highly practical.

Claims

1. A rubber cutting and limiting feeding rack, including a support (1), characterized in that: The bracket (1) is provided with a feeding platform (2), and the feeding platform (2) is provided with multiple sets of parallel first adjustment grooves (5) and second adjustment grooves (6). The multiple sets of first adjustment grooves (5) and multiple sets of second adjustment grooves (6) are provided with symmetrically arranged first positioning plates (7) and second positioning plates (8), and are fixed by first locking member (9). The discharge end of the feeding platform (2) is provided with an adjustable pressure feeding structure. The adjustable pressure feeding structure includes mounting arms (16) symmetrically arranged on the bracket (1), a limiting groove (17) is provided in the mounting arm (16), a bottom roller (18) is provided between the symmetrically arranged mounting arms (16), a limiting slider (20) that cooperates with it is provided in the limiting groove (17), an adjusting pressure roller (19) is provided between the limiting sliders (20), an adjusting screw (22) is provided on the mounting arm (16) on one side, an eccentric rocker arm (23) is provided on the adjusting screw (22), the adjusting screw (22) is threadedly engaged with the adjusting head (21) provided on the limiting slider (20) at one end of the adjusting pressure roller (19), and a positioning rod (25) is provided on the mounting arm (16) on the other side, the positioning rod (25) is positioned and slidably engaged with the positioning head (24) provided on the limiting slider (20) at the other end of the adjusting pressure roller (19).

2. The rubber cutting and limiting feeding rack according to claim 1, characterized in that: The bottom of the bracket (1) is provided with multiple sets of self-locking casters (3).

3. The rubber cutting and limiting feeding rack according to claim 1, characterized in that: The feeding end of the feeding table (2) is provided with a guide arc plate (4).

4. The rubber cutting and limiting feeding rack according to claim 1, characterized in that: The first positioning plate (7) and the second positioning plate (8) are both right-angle plates.

5. The rubber cutting and limiting feeding rack according to claim 1, characterized in that: The feeding platform (2) is provided with multiple third adjustment grooves (10), cutting grooves (11) and mutually cooperating pressure plates (12) on one side. The pressure plate (12) on one side is fixed to the feeding platform (2) by means of the second locking member (14), and the pressure plate (12) on the other side is fixed to the third adjustment groove (10) by means of the third locking member (15).

6. The rubber cutting and limiting feeding rack according to claim 5, characterized in that: The pressure plate (12) is provided with a side pressure plate (13).

7. The rubber cutting and limiting feeding rack according to claim 1, characterized in that: The multiple sets of parallel first adjustment grooves (5) and second adjustment grooves (6) are arranged in an alternating manner.

Images