Forming device for leather production
By designing a molding device for leather production with an adjusting plate, adjusting screw, and cylinder system, the problem of insufficient adaptability of existing devices has been solved, enabling flexible embossing of leathers of different sizes and thicknesses, and improving the embossing effect and efficiency.
Patent Information
- Application Number
- CN202423102655.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing leather embossing equipment is difficult to adapt to leathers of different sizes and thicknesses. In particular, larger leathers tend to curl during embossing, affecting the finished product.
A forming device for leather production was designed. Through an adjusting plate, adjusting screw and cylinder system, the position and depth of the cutting plate can be flexibly adjusted. Combined with a heating block, it can adapt to the embossing requirements of different leather sizes and thicknesses.
The device has been expanded to include a wider range of applications, enabling it to effectively emboss larger leathers, adjust the embossing depth, ensure the quality of finished products, and improve embossing efficiency and effectiveness.
Smart Images

Figure CN223837441U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of leather production technology, specifically, it relates to a forming device for leather production. Background Technology
[0002] Leather is animal hide that has undergone physical and chemical processing such as hair removal and tanning, resulting in a modified, less perishable material. Leather is composed of naturally woven protein fibers in a three-dimensional space, with a unique grain layer on its surface, giving it a natural grain and luster, and a comfortable feel. Some leathers have various patterns embossed on their surface for aesthetic purposes. However, during the manufacturing process, manual sewing and pleating can easily cause the embossed patterns on the finished product to become shallower or even disappear, affecting the product's appearance. Therefore, secondary embossing is often required on the surface of the finished product, or embossing can be performed after the leather production is complete.
[0003] Chinese patent CN219951461U discloses a leather embossing machine, including: a fixed base, a drive rod, a hot pressing block, and an embossing block. A stamping seat is slidably mounted on the surface of the fixed base, the drive rod is rotatably mounted on the top of the stamping seat, a sliding guide sleeve is provided on the surface of the stamping seat, the hot pressing block is slidably sleeved on the inner side of the sliding guide sleeve, a moving shaft head and a linkage block are movably connected to the output end of the drive rod and the top of the hot pressing block, respectively, and a moving shaft block is rotatably mounted on the inner side of the stamping seat. In the above-mentioned prior art, during the embossing process, since the embossing block itself can only move up and down, the embossing position is fixed, and the leather embossing position must be positioned below the embossing block. Since the device itself is small, it is inconvenient to move larger leathers, and the leather is prone to curling when embossing the middle position, thus affecting the finished embossing effect.
[0004] In view of this, this utility model is proposed. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a forming device for leather production, which solves the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0007] A forming apparatus for leather production includes: a base, a back plate disposed on the top of the base near the back side, adjusting plates disposed on both sides of the back plate near the top, a front and rear adjusting seat disposed on the front of the back plate, a sliding groove formed on the front of the front and rear adjusting seat, an adjusting screw vertically mounted at the center of the sliding groove, a fixed platform fixedly connected to the back of the adjusting seat, an upper and lower adjusting seat disposed on the front of the front and rear adjusting seat, an adjusting block disposed inside the sliding groove, the adjusting block fixedly connected to the back of the upper and lower adjusting seat, a support plate disposed on the front of the upper and lower adjusting seat near the top, a cylinder disposed on the top of the support plate, a pneumatic rod disposed through the bottom of the cylinder and extending through the support plate, a mounting base mounted on the bottom of the pneumatic rod, and a cutting plate disposed on the bottom of the mounting base.
[0008] Optionally, support rods are installed on both sides of the back plate near the center, and bosses are provided on both sides of the front and rear adjustment seats near the bottom, with the support rods passing through the bosses in the front.
[0009] Optionally, a pull rod one is rotatably mounted on the top of the back plate, and a pull rod two is rotatably mounted on the back of the front and rear adjustment seat near the top.
[0010] Optionally, a heating block is provided between the mounting base and the cutting plate, and the heating block has a socket extending out towards the front.
[0011] Optionally, mounting rods are provided at the four corners of the bottom of the mounting base.
[0012] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:
[0013] 1. The forming device for leather production is connected to the support rod by a boss. Pull rod one and pull rod two to pull the front and rear adjustment seats. Fastening screws are passed through the adjustment plate and locked on the fixed platform. The pressure plate is placed on the fixed platform to press and fix the front and rear adjustment seats, thereby adjusting the position of the cutting plate to find the appropriate embossing position. It can also emboss some larger leathers that cannot be completely laid flat on the base, thus improving the applicability of the device.
[0014] 2. The forming device for leather production controls the cutting depth of the leather by adjusting the rotation of the screw, the engagement of the thread and the threaded hole of the adjusting block, and moving the upper and lower adjusting seats up and down. Under the condition that the distance of the cutting plate pressed down by the air rod is constant, it is convenient to adjust when the embossing is too deep or too shallow. At the same time, it can also be adjusted to process the appropriate depth of embossing when processing leather of different thicknesses.
[0015] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0016] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.
[0017] In the picture:
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a cross-sectional view of the present invention;
[0020] Figure 3 This is an exploded view of the mounting base and cutting plate of this utility model.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1. Base; 2. Backplate; 201. Pull rod one; 202. Support rod; 3. Adjusting plate; 4. Front and rear adjusting seat; 401. Slide groove; 402. Adjusting screw; 403. Boss; 404. Fixing platform; 405. Pull rod two; 5. Up and down adjusting seat; 501. Adjusting block; 502. Support plate; 6. Cylinder; 601. Air rod; 602. Mounting seat; 603. Heating block; 604. Cutting plate; 605. Mounting rod.
[0023] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0024] The present invention will now be described in further detail with reference to the accompanying drawings.
[0025] Please see Figure 1-3 As shown, this embodiment provides a forming apparatus for leather production, including: a base 1.
[0026] like Figure 1 , 2As shown, in this embodiment, a back plate 2 is provided on the top of the base 1 near the back, and adjustment plates 3 are provided on both sides of the back plate 2 near the top. A front and rear adjustment seat 4 is provided on the front of the back plate 2. A sliding groove 401 is provided on the front of the front and rear adjustment seat 4. An adjustment screw 402 is vertically installed at the center of the sliding groove 401. A fixed platform 404 is fixedly connected to the back of the adjustment seat 4. An upper and lower adjustment seat 5 is provided on the front of the front and rear adjustment seat 4. An adjustment block 501 is provided inside the sliding groove 401. The adjustment block 501 is fixedly connected to the back of the upper and lower adjustment seat 5. A support plate 502 is provided on the front of the upper and lower adjustment seat 5 near the top. A cylinder 6 is installed at the top of the 02, and a pneumatic rod 601 is installed at the bottom of the cylinder 6 through the support plate 502. A mounting base 602 is installed at the bottom of the pneumatic rod 601, and a cutting plate 604 is installed at the bottom of the mounting base 602. The adjusting plate 3 is symmetrical on both sides of the back plate 2 and is installed on the back plate 2 by fasteners and fixed by two clamping plates at the top and bottom, so that the adjusting plate 3 is perpendicular to the back plate 2. Screws pass through the threaded hole at the center of the fixing platform 404, and pressure plates are placed on the screws. The width of the front and rear adjusting seats 4 is the same as the width of the back plate 2. The adjusting plates 3 are clamped and fixed by the screws passing through the adjusting plates 3. Install the front and rear adjustment seat 4, loosen the screws to allow the front and rear adjustment seat 4 to slide between the adjustment plates 3, thereby adjusting the longitudinal position of the lower cutting plate 604 on the base 1 to adjust according to the leather position and achieve the change of embossing position. The cylinder 6 is installed on the upper and lower adjustment seat 5, supported by the bottom support plate 502. The cylinder 6 controls the extension of the air rod 601, lowering the mounting seat 602 at the bottom of the air rod 601. The cutting plate 604 is installed on the mounting seat 602. Embossing is achieved by the cutting plate 604 directly contacting and squeezing the leather. Generally, the extension distance of the air rod 601 controlled by the cylinder 6 is fixed. If the height of the cutting plate 604 pressing the leather is fixed, the height of the cutting plate 604 pressing the leather is also fixed. The adjusting block 501 is inserted into the slide groove 401 through the back of the upper and lower adjusting seat 5. The adjusting screw 402 passes through the threaded hole on the adjusting block 501. Rotating the adjusting screw 402 makes its thread engage with the threaded hole. The adjusting block 501 moves up and down with the adjusting screw 402, which drives the entire upper and lower adjusting seat 5 to move, thereby realizing the height adjustment of the cylinder 6. This changes the height of the cutting plate 604 pressing down, thereby adjusting the depth of the embossing of the cutting plate 604. It can also be adjusted according to the thickness of the leather to achieve the most satisfactory embossing effect.
[0027] like Figure 1 , 2 As shown, in this embodiment, support rods 202 are installed on both sides of the back plate 2 near the center, and bosses 403 are provided on both sides of the front and rear adjustment seats 4 near the bottom. The support rods 202 pass through the bosses 403 in front. When the front and rear adjustment seats 4 move to adjust their position between the adjustment plates 3, the bosses 403 slide on the support rods 202. With the support of the support rods 202 on both sides, the front and rear adjustment seats 4 are prevented from shifting during movement, so that the whole is no longer perpendicular to the base 1. After the shift, the embossing of the cutting plate 604 will be uneven and will not move.
[0028] like Figure 1 , 2 As shown, in this embodiment, a pull rod 201 is rotatably mounted on the top of the back plate 2, and a pull rod 405 is rotatably mounted on the back of the front and rear adjustment seat 4 near the top. The pull rod 201 and the pull rod 405 are connected, and the three connecting shafts can be rotated and adjusted when the front and rear adjustment seat 4 moves. The screws and support rods 202 on the auxiliary adjustment plate 3 play a certain supporting role and reduce the influence of gravity on the screws and support rods 202.
[0029] like Figure 3 As shown, a heating block 603 is provided between the mounting base 602 and the cutting plate 604 in this embodiment. The heating block 603 has a socket extending outwards towards the front. The socket of the heating block 603 extends outwards from the mounting base 602. With the help of an external power supply, the heating block 603 can quickly heat the cutting plate 604, thereby heating the leather to be bonded so that the embossing can be formed quickly.
[0030] like Figure 3 As shown, in this embodiment, mounting rods 605 are provided at the four corners of the bottom of the mounting base 602; wherein the cutting plate 604 passes through the mounting rods 605 and is installed at the bottom of the mounting base 602. The cutting plate 604 is equipped with various types and can be replaced as needed to realize the printing of multiple sets of embossing.
[0031] Example 1:
[0032] In this embodiment, the leather is laid flat on the base 1, with the embossing position aligned with the vertical center of the base 1. The fastening screws on both sides of the boss 403 are loosened, allowing the front and rear adjustment seats 4 to move back and forth between the adjustment plates 3 to adjust the distance between the front and rear adjustment seats 4 and the back plate 2. With the support rod 202 and two tie rods, the position of the corresponding cutting plate 604 is adjusted to find a suitable embossing position. Finally, the cylinder 6 controls the air rod 601 to press down, and the cutting plate 604 cuts the leather to complete the embossing. This device can also emboss larger pieces of leather that cannot be completely laid flat on the base, thus expanding its applicability. At the same time, the heating block 603 inside the mounting base 602 can heat the cutting plate 604 to enhance the embossing effect.
[0033] Example 2:
[0034] In this embodiment, by adjusting the rotation of the screw 402, its thread engages with the threaded hole on the adjusting block 501, driving the upper and lower adjusting seats 4 to move up and down. When the air rod 601 drives the cutting plate 604 to press down a certain distance, the depth of the cutting plate 604 into the leather can be controlled, which makes it convenient to adjust when the embossing is too deep or too shallow. At the same time, it can also be adjusted when processing leather of different thicknesses to produce an embossing depth of appropriate depth.
[0035] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.
Claims
1. A forming apparatus for leather production, characterized in that, include: A base (1) is provided with a back plate (2) near the back of the top of the base (1). Adjustment plates (3) are provided on both sides of the back plate (2) near the top. A front-to-back adjustment seat (4) is provided on the front of the back plate (2). A sliding groove (401) is provided on the front of the front-to-back adjustment seat (4). An adjustment screw (402) is vertically installed at the center of the sliding groove (401). A fixed platform (404) is fixedly connected to the back of the adjustment seat (4). An up-and-down adjustment seat (5) is provided on the front of the front-to-back adjustment seat (4). An adjusting block (501) is provided inside the slide groove (401). The adjusting block (501) is fixedly connected to the back of the upper and lower adjusting seat (5). A support plate (502) is provided on the front of the upper and lower adjusting seat (5) near the top. A cylinder (6) is provided on the top of the support plate (502). A pneumatic rod (601) is provided through the support plate (502) at the bottom of the cylinder (6). An mounting seat (602) is installed at the bottom of the pneumatic rod (601). A cutting plate (604) is provided at the bottom of the mounting seat (602).
2. The forming apparatus for leather production according to claim 1, characterized in that, The back plate (2) has support rods (202) installed on both sides near the center, and the front and rear adjustment seats (4) have bosses (403) on both sides near the bottom, with the support rods (202) passing through the bosses (403) in front.
3. The forming apparatus for leather production according to claim 1, characterized in that, A pull rod 1 (201) is rotatably mounted on the top of the back plate (2), and a pull rod 2 (405) is rotatably mounted on the back of the front and rear adjustment seat (4) near the top.
4. The forming apparatus for leather production according to claim 1, characterized in that, A heating block (603) is provided between the mounting base (602) and the cutting plate (604), and the heating block (603) has a socket extending out towards the front.
5. A forming apparatus for leather production according to any one of claims 1 or 4, characterized in that, Mounting rods (605) are provided at the four corners of the bottom of the mounting base (602).
Citation Information
Patent Citations
Leather embossing machine
CN219951461U