Auxiliary clamp for leather edge oiling machine
By using auxiliary fixtures combined with negative pressure fan and rotating disc in the leather oil edge machine, the problem of difficulty in fixing soft leather is solved, and the uniformity and aesthetics of the leather oil edge are improved, the operation process is simplified, and the operation is improved. Productivity and safety.
Patent Information
- Application Number
- CN202420802684.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-17
AI Technical Summary
Existing leather oil edge machines are difficult to effectively fix soft leather, resulting in uneven oil edges, affecting the beauty and service life of leather products.
An auxiliary fixture is designed, using the combination of a negative pressure fan and a rotating disc. The negative pressure fan generates suction force to absorb the leather on the suction plate, and the leather is driven to rotate through the rotating disc, combining the clamping mechanism of electric push rod and clamping plate. , ensure the contact between the edge of the leather and the oily edge head to achieve uniform oily edges.
Improves uniformity and aesthetics of leather oil edges, enhances durability of leather edges, simplifies operating procedures, improves production efficiency, and improves operating safety.
Smart Images
Figure CN222294105U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil edge machines, in particular to an auxiliary clamp for a leather oil edge machine. Background Art
[0002] Leather edge oiling machine, as a special equipment for leather edge processing, plays an important role in the processing of leather products. During the production process, the edge of the leather often presents an irregular or rough shape, which not only affects the aesthetics of the leather products, but may also affect its service life. Therefore, trimming and beautifying the edges of the leather is an indispensable step. The leather edge oiling machine just meets this demand. It can not only trim the edges more smoothly, but also add grease during the trimming process to make the edges smoother and more durable. This machine is widely used in the production process of leather products such as leather goods, shoes, luggage, etc., providing a strong guarantee for improving the quality and enhancing the aesthetics of leather products.
[0003] The existing oil edge machine includes a frame with an opening at the top, a printing roller across the frame is arranged inside the frame, an ink transfer roller and a scraper are arranged in the frame corresponding to the printing roller, the ink transfer roller is in contact with the printing roller, the top of the scraper is in contact with the ink transfer roller, the ink tray is located below the ink transfer roller, and the ink transfer roller is in contact with the ink. The ink transfer roller absorbs the ink and is flattened by the scraper, and then the ink is transferred to the printing roller, and finally the printing roller covers the workpiece.
[0004] However, some leathers are soft in texture and cannot be fixed well, which can easily lead to uneven oil edges and failure. Utility Model Content
[0005] The utility model aims to provide an auxiliary clamp for a leather edge oiling machine to solve the problems raised in the above-mentioned background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] An auxiliary clamp for a leather edge oiling machine comprises a box body and a fixed platform; an edge oiling head is fixedly provided at the upper end of the box body; a wind suction box and a rotating box are fixedly provided on the fixed platform, a suction plate is provided on one side of the wind suction box, and suction holes are provided on the suction plate; a negative pressure fan is fixedly provided inside the wind suction box, and the negative pressure fan can generate negative pressure inside the wind suction box; a rotating disk is provided on the side of the rotating box opposite to the suction plate, a rotating shaft is fixedly provided on one side of the rotating disk, the rotating shaft is rotatably connected to the rotating box, a motor is fixedly provided inside the rotating box, and the motor shaft is fixedly connected to the rotating shaft.
[0008] When oiling the leather, first start the negative pressure fan. The negative pressure fan puts the air suction box in a negative pressure state, thereby generating a greater suction force at the suction hole of the suction plate. When the leather is placed between the air suction box and the rotating box, the strong suction force will tightly adsorb the leather on the suction plate. Then start the rotating box, and the rotating disk rotates. The rotating disk is close to the leather. The rotation of the rotating disk drives the leather to rotate through the friction between the leather and the leather. When the leather rotates, the edge of the leather contacts the oil edge head, and the leather is oiled through the oil edge head. It is simple and convenient.
[0009] A further improvement of the technical solution of the utility model is that the suction plate is slidably connected to the wind suction box, a first electric push rod is fixedly provided inside the wind suction box, and a movable end of the electric push rod is fixedly connected to the push plate.
[0010] In the above technical solution, if the distance between the suction cup and the rotating disk is too large, the friction between the rotating disk and the leather will be too small, and the leather cannot be driven to rotate well. Different leather materials have different thicknesses. By setting a first electric push rod, when the leather is too thick or too thin, the suction plate is driven to slide along the air suction box by starting the first electric push rod, so that the leather can be clamped between the suction plate and the rotating disk.
[0011] A further improvement of the technical solution of the utility model is that a plurality of convex patterns are fixedly provided on the rotating disk.
[0012] The above technical solution is adopted. In this solution, convex patterns are provided. The convex patterns can increase the roughness between the leather and the rotating disk. When the leather surface has convex patterns, these convex patterns will form more contact points with the rotating disk, thereby increasing the friction area between the two. This increased friction area increases the friction between the leather and the rotating disk when rotating, thereby increasing the friction between the leather and the rotating disk, preventing the leather from being unable to be driven to rotate well.
[0013] A further improvement of the technical solution of the utility model is that the oil edge head and the box body are hinged via a damping shaft.
[0014] The above technical solution is adopted, in which a damping shaft is provided so that the oil edge head can be freely rotated and adjusted to adjust the angle of the oil edge head to cope with leathers of different sizes and prevent uneven tracing.
[0015] The further improvement of the technical solution of the utility model is that: a collecting groove is provided on one side of the rotating disk provided with the convex pattern, a leakage hole is provided at the lower end of the rotating wheel, and a latch is plugged into the leakage hole.
[0016] By adopting the above technical solution, oil dripping will occur during oil edge processing. By setting up a collection tank, excess oil will be collected in the collection tank. After the oil edge is completed, the pin is pulled out to allow the collected oil to leak out.
[0017] A further improvement of the technical solution of the utility model is that an electric clamp is provided between the air suction box and the rotary box; the electric clamp can clamp the leather; a second electric push rod is provided on one side of the electric clamp, the movable end of the second electric push rod is fixedly connected to one end of the electric clamp, and the other end of the electric push rod is fixedly connected to one side of the box body.
[0018] The above technical solution is adopted. In this solution, an electric clamp is set. When placing leather, one end of the leather is first placed between the clamps, and the clamp is started so that the clamp clamps the leather. The force of the clamp is not very large. Then the second electric push rod is started, and the second electric push rod drives the clamp to move to one side of the box body so as to bring the leather into the suction plate. Then the leather is driven to rotate by the rotating rod disk so as to remove the leather from between the clamps. This prevents accidental injury to the operator during manual placement and improves safety.
[0019] A further improvement of the technical solution of the utility model is that a travel switch of the electric clamping plate is fixedly provided on one side of the box body.
[0020] The above technical solution is adopted, in which a travel switch is set. When the first electric push rod drives the electric clamp to move close to one side of the box, it will squeeze the travel switch. At this time, the clamp is loosened to prevent the clamp from clamping the leather too tightly. When the rotating disk drives the leather to rotate, the leather cannot be detached, which may seriously cause damage to the leather.
[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0022] 1. The utility model provides an auxiliary clamp for a leather edge oiling machine. Through a negative pressure fan, the negative pressure fan makes the air suction box in a negative pressure state, so that a large suction force is generated at the suction hole of the suction plate. When the leather is put between the air suction box and the rotating box, the strong suction force will tightly adsorb the leather on the suction plate. Then the rotating box is started, the rotating disk rotates, and the rotating disk is close to the leather. The rotation of the rotating disk drives the leather to rotate through the friction between the leather and the leather. When the leather rotates, the edge of the leather contacts the oil edge head, and the leather is oiled by the oil edge head. It is simple and convenient.
[0023] 2. The utility model provides an auxiliary clamp for a leather edge oiling machine. By setting an electric clamp, when placing the leather, first put one end of the leather between the clamps, start the clamp so that the clamp clamps the leather, and the force of the clamp is not very large. Then start the second electric push rod, the second electric push rod drives the clamp to move to one side of the box body so as to bring the leather into the suction plate, and then drives the leather to rotate by rotating the rod disk so as to remove the leather from between the clamps. Prevent accidental injury to the operator during manual placement, and improve safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The utility model will be further described below in conjunction with the accompanying drawings.
[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0026] Figure 2 It is a schematic diagram of the overall side view structure of the utility model;
[0027] Figure 3 This is a schematic diagram of the suction plate structure of the utility model;
[0028] Figure 4 This is a schematic diagram of the structure of the rotating disk of the utility model;
[0029] In the figure: 1. Box body; 2. Oil edge head; 3. Air suction box; 4. Rotating box; 5. Suction plate; 6. Suction hole; 7. Negative pressure fan; 8. Rotating disk; 9. Motor; 10. First electric push rod; 11. Convex pattern; 12. Collecting trough; 13. Latch; 14. Fixed platform; 15. Electric clamping plate; 16. Second electric push rod; 17. Travel switch. DETAILED DESCRIPTION
[0030] The present invention is further described in detail below in conjunction with the embodiments:
[0031] Example 1
[0032] like Figure 1-4 As shown, the utility model provides an auxiliary clamp for a leather oil edge machine, comprising a box body 1 and a fixed platform 14; an oil edge head 2 is fixedly arranged on the upper end of the box body 1; a wind suction box 3 and a rotating box 4 are fixedly arranged on the fixed platform 14, a suction plate 5 is arranged on one side of the wind suction box 3, and a suction hole 6 is arranged on the suction plate 5; a negative pressure fan 7 is fixedly arranged inside the wind suction box 3, and the negative pressure fan 7 can generate negative pressure inside the wind suction box 3; a rotating disk 8 is provided on the side of the rotating box 4 opposite to the suction plate 5, a rotating shaft is fixedly arranged on one side of the rotating disk 8, the rotating shaft is rotatably connected to the rotating box 4, a motor 9 is fixedly arranged inside the rotating box 4, and the shaft of the motor 9 is fixedly connected to the rotating shaft.
[0033] In this embodiment, before starting the oil edge, we must first start the negative pressure fan 7, which can quickly create a stable negative pressure environment in the air suction box 3 so that a strong and uniform suction can be generated at the suction hole 6 of the suction plate 5. When we gently put the leather between the air suction box 3 and the rotating box 4, this suction will immediately take effect, tightly adsorbing the leather on the suction plate 5 to ensure that it will not shift or slip during the subsequent processing. Next, start the rotating box 4. When the rotating disk 8 starts to rotate, it will be close to the surface of the leather. The rotation of the leather is achieved through the friction between the rotating disk 8 and the leather. During the rotation of the leather, its edge will contact the oil edge head 2. By rotating it, the uniformity and consistency of the oil edge can be ensured. When the oil edge head 2 contacts the edge of the leather, it will apply the oil edge material to the leather to form a beautiful and durable oil edge. Simple and easy to operate greatly improves production efficiency.
[0034] In this embodiment, preferably, the suction plate 5 is slidably connected to the wind suction box 3, a first electric push rod 10 is fixedly provided inside the wind suction box 3, and a movable end of the electric push rod is fixedly connected to the push plate.
[0035] If the distance between the suction cup and the rotating disk 8 is too large, the friction between the rotating disk 8 and the leather will be too small, so that the leather cannot be driven to rotate well. Different leather materials have different thicknesses. By setting the first electric push rod 10, when the leather is too thick or too thin, the first electric push rod 10 is started to drive the suction plate 5 to slide along the air suction box 3, so that the leather can be sandwiched between the suction plate 5 and the rotating disk 8.
[0036] Preferably, a plurality of convex patterns 11 are fixedly provided on the rotating disk 8 .
[0037] By providing the convex patterns 11, the convex patterns 11 can increase the roughness between the leather and the rotating disk 8. When the leather surface has the convex patterns 11, these convex textures will form more contact points with the rotating disk 8, thereby increasing the friction area between the two. This increased friction area increases the friction between the leather and the rotating disk 8 when rotating, thereby increasing the friction between the leather and the rotating disk 8, preventing the leather from being unable to be driven to rotate well.
[0038] The oil edge head 2 is hinged to the box body 1 through a damping shaft.
[0039] By providing a damping shaft, the oil edge head 2 can be freely rotated and adjusted to adjust the angle of the oil edge head 2 to cope with leathers of different sizes and prevent uneven tracing.
[0040] Example 2
[0041] On the basis of Example 1, the utility model provides a technical solution: preferably, a collecting groove 12 is provided on one side of the rotating disk 8 with the convex pattern 11, a leakage hole is provided at the lower end of the rotating wheel, and a latch 13 is inserted into the leakage hole.
[0042] In this embodiment, oil dripping will occur during oil trimming. By providing a collecting tank 12, excess oil will be collected in the collecting tank 12. After the oil trimming is completed, the plug 13 is pulled out to allow the collected oil to leak out.
[0043] Example 3
[0044] On the basis of Example 1, the utility model provides a technical solution: preferably, an electric clamping plate 15 is provided between the air suction box 3 and the rotary box; the electric clamping plate 15 can clamp the leather; a second electric push rod 16 is provided on one side of the electric clamping plate 15, and the movable end of the second electric push rod 16 is fixedly connected to one end of the electric clamping plate 15, and the other end of the electric push rod is fixedly connected to one side of the box body 1.
[0045] In this embodiment, by providing the electric clamping plate 15, when placing the leather, first put one end of the leather between the clamping plates, start the clamping plate so that the clamping plate clamps the leather, and the clamping force is not very large. Then start the second electric push rod 16, the second electric push rod 16 drives the clamping plate to move to one side of the box body 1 so as to bring the leather into the suction plate 5, and then drives the leather to rotate by rotating the rod disk so as to remove the leather from between the clamping plates. This prevents accidental injury to the operator during manual placement, thereby improving safety.
[0046] A travel switch 17 of the electric clamping plate 15 is fixedly provided on one side of the box body 1 .
[0047] By setting the travel switch 17, when the first electric push rod 10 drives the electric clamping plate 15 to move close to the side of the box body 1, it will squeeze the travel switch 17. At this time, the clamping plate is loosened to prevent the clamping plate from clamping the leather too tightly. When the rotating disk 8 drives the leather to rotate, the leather cannot be detached, which may seriously cause damage to the leather.
[0048] The following is a detailed description of the working principle of the auxiliary clamp used in the leather edge oiling machine.
[0049] like Figure 1-4As shown, before starting the oil edge, we must first start the negative pressure fan 7, which can quickly create a stable negative pressure environment in the air suction box 3 so that a strong and uniform suction can be generated at the suction hole 6 of the suction plate 5. When placing the leather, first put one end of the leather between the plywood, start the plywood so that the plywood clamps the leather, and the force of the plywood will not be very large. Then start the second electric push rod 16, which drives the plywood to move to one side of the box body 1 so as to bring the leather into the suction plate 5, and then drives the leather to rotate by rotating the rod disk so as to remove the leather from between the plywood. Prevent accidental injury to the operator during manual placement and improve safety. When we gently put the leather between the air suction box 3 and the rotating box 4, the suction will tightly adsorb the leather on the suction plate 5. Next, start the rotating box 4. When the rotating disk 8 starts to rotate. The rotation of the leather is achieved through the friction between the rotating disk 8 and the leather. During the rotation of the leather, its edge will contact the oil edge head 2. When the oil edge head 2 contacts the edge of the leather, it will apply the oil edge material to the leather to form a beautiful and durable oil edge. The simple and easy operation greatly improves the production efficiency.
[0050] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. An auxiliary fixture for a leather edge oiling machine, comprising a housing (1) and a fixing platform (14); characterized in that: An oil edge head (2) is fixedly provided at the upper end of the box body (1); a wind suction box (3) and a rotating box (4) are fixedly provided on the fixed platform (14); a suction plate (5) is provided on one side of the wind suction box (3); a suction hole (6) is provided on the suction plate (5); a negative pressure fan (7) is fixedly provided inside the wind suction box (3); the negative pressure fan (7) can generate negative pressure inside the wind suction box (3); a rotating disk (8) is provided on the side of the rotating box (4) opposite to the suction plate (5); a rotating shaft is fixedly provided on one side of the rotating disk (8); the rotating shaft is rotatably connected to the rotating box (4); a motor (9) is fixedly provided inside the rotating box (4); the shaft of the motor (9) is fixedly connected to the rotating shaft.
2. The auxiliary clamp for a leather edge oiling machine according to claim 1, characterized in that: The suction plate (5) is slidably connected to the wind suction box (3), a first electric push rod (10) is fixedly provided inside the wind suction box (3), and a movable end of the electric push rod is fixedly connected to the push plate.
3. The auxiliary clamp for a leather edge oiling machine according to claim 2, characterized in that: The rotating disk (8) is fixedly provided with a plurality of convex patterns (11).
4. The auxiliary clamp for a leather edge oiling machine according to claim 3, characterized in that: The side of the rotating disk (8) provided with the convex pattern (11) is provided with a collecting groove (12), and the lower end of the rotating disk (8) is provided with a leakage hole, and a latch (13) is inserted into the leakage hole.
5. The auxiliary clamp for a leather edge oiling machine according to claim 4, characterized in that: The air suction box (3) and the rotary box are provided with an electric clamping plate (15); the electric clamping plate (15) can clamp leather; a second electric push rod (16) is provided on one side of the electric clamping plate (15), the movable end of the second electric push rod (16) is fixedly connected to one end of the electric clamping plate (15), and the other end of the electric push rod is fixedly connected to one side of the box body (1).
6. The auxiliary clamp for a leather edge oiling machine according to claim 5, characterized in that: A travel switch (17) of the electric clamping plate (15) is fixedly provided on one side of the box body (1).
7. The auxiliary clamp for a leather edge oiling machine according to claim 1, characterized in that: The oil edge head (2) and the box body (1) are hinged via a damping shaft.