Leather placemat embossing mold
The design of the snap-fit and demolding mechanism solves the problem of cumbersome pattern changes in existing molds, and realizes efficient production and rapid demolding of leather placemat embossing molds.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG SUN TEXTILENE CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-04-14
AI Technical Summary
The existing embossing molds for leather placemats are cumbersome and time-consuming to change to different types of patterns, resulting in low production efficiency and increased labor intensity for workers.
A leather placemat embossing mold including a snap-fit mechanism and a demolding mechanism was designed. The snap-fit mechanism limits the offset of the embossed plate through snap-fit blocks and limit rods, while the demolding mechanism achieves rapid demolding through top support springs and damping rods.
It enables convenient replacement of various patterns and quick demolding, improving production efficiency and reducing the labor intensity of workers.
Smart Images

Figure CN224116702U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of leather processing technology, and in particular to an embossing mold for leather placemats. Background Technology
[0002] As people's quality of life improves, they have higher and higher requirements for the aesthetics and artistry of home furnishings such as leather placemats. Consumers not only pay attention to their practical functions, but also hope that they have unique decorative effects to match diverse home decoration styles and personal aesthetic needs. Nowadays, due to the single function of mold design, the production process involves frequent mold changes and equipment adjustments, which wastes a lot of time and manpower.
[0003] Most existing leather placemat embossing molds use one mold for one type of embossing. Therefore, when different types of patterns need to be embossed, different molds need to be changed. The process of changing molds is quite cumbersome, and the molds themselves are heavy. This reduces embossing efficiency and increases the labor intensity of workers. Therefore, a new type of leather placemat embossing mold has emerged. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the problems existing in the prior art, this utility model provides a leather placemat embossing mold.
[0006] Technical solution
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a leather placemat embossing mold, including a support frame, a stamping plate installed on one side of the support frame, a rotating base provided at the bottom of the stamping plate, a snap-fit mechanism evenly provided on the bottom of the inner surface of the rotating base, and a demolding mechanism provided inside the snap-fit mechanism;
[0008] As a preferred embodiment of the leather placemat embossing mold of this utility model, the snap-fit mechanism includes a template base fixedly installed at the bottom of the inner surface of the rotating base. A plurality of U-shaped shells are installed at the bottom of the inner surface of the template base. An embossing plate is provided at the top of the U-shaped shell. Sliding grooves are symmetrically installed on the inner surface of the U-shaped shell. Sliding blocks adapted to the sliding grooves are symmetrically provided at the bottom of the embossing plate. L-shaped blocks are symmetrically provided at the bottom of the embossing plate. A round rod is fixedly inserted into the interior of the L-shaped block.
[0009] As a preferred embodiment of the leather placemat embossing mold of this utility model, the snap-fit mechanism further includes symmetrically arranged U-shaped blocks, with symmetrically arranged limiting rods movably inserted inside the U-shaped blocks. One end of the limiting rod is fixedly connected to a snap-fit block, and a limiting ring is fixedly sleeved on the outer surface of the limiting rod. A limiting spring is installed on one side of the limiting ring.
[0010] In a preferred embodiment of the leather placemat embossing mold of this utility model, the slider is slidably connected inside the groove strip, and the embossing plate is attached to the top of the U-shaped shell and is slidable.
[0011] In a preferred embodiment of the leather placemat embossing mold of this utility model, the U-shaped block is fixedly installed at the bottom of the inner surface of the U-shaped shell, the round rod is located on the side opposite to the two locking blocks and the U-shaped block, and the limiting rod is located inside the limiting spring.
[0012] As a preferred embodiment of the leather placemat embossing mold of this utility model, the demolding mechanism includes a top plate disposed in the inner cavity of the template base, a top support spring and a damping rod disposed at the bottom of the inner surface of the template base, and a hole provided at the top of the top plate.
[0013] In a preferred embodiment of the leather placemat embossing mold of this utility model, the top support spring is located outside the damping rod, the top support spring and the damping rod are installed as a set and are evenly distributed in the template base, the hole is adapted to the U-shaped shell, and the stamping plate is adapted to the top plate.
[0014] Beneficial effects
[0015] This utility model provides a leather placemat embossing mold. It has the following beneficial effects:
[0016] 1. Through the action of the snap-fit mechanism, different embossing plates can be replaced according to the printing requirements of leather placemats. Under the action of two snap-fit blocks, the round rod is restricted from shifting during the stamping process, which has a stabilizing effect. This allows it to adapt to various placemat printing requirements and provides convenience for placemat embossing.
[0017] 2. The demolding mechanism can demold the embossed leather placemats, preventing excessive pressure from sticking the leather to the embossing board, thus enabling rapid demolding. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0020] Figure 2 This is a partial explosion diagram of the present invention.
[0021] Figure 3 This is a partial structural diagram of the demolding mechanism of this utility model.
[0022] Figure 4 This is a partial structural schematic diagram of the demolding mechanism of this utility model from another perspective.
[0023] Figure 5 This is a partial cross-sectional view of the snap-fit mechanism of this utility model.
[0024] Figure 6 This is a partial structural diagram of the snap-fit mechanism of this utility model.
[0025] Figure 7 This is a partial cross-sectional view of the snap-fit mechanism of this utility model from another perspective.
[0026] In the diagram: 1. Support frame; 2. Snap-fit mechanism; 201. U-shaped shell; 202. Embossed plate; 203. Sliding groove strip; 204. U-shaped block; 205. Slider; 206. L-shaped block; 207. Round rod; 208. Locking block; 209. Limiting rod; 210. Limiting ring; 211. Limiting spring; 212. Template base; 3. Demolding mechanism; 301. Top plate; 302. Hole; 303. Top support spring; 304. Damping rod; 4. Stamping plate; 5. Rotating base. Detailed Implementation
[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0028] Example 1
[0029] Reference Figure 2 , 34, 5, 6 and 7 are the first embodiment of this utility model. This embodiment provides a leather placemat embossing mold. The snap-fit mechanism 2 includes a template base 212 fixedly installed on the bottom of the inner surface of the rotating base 5. A plurality of U-shaped shells 201 are installed on the bottom of the inner surface of the template base 212. An embossing plate 202 is provided on the top of the U-shaped shell 201. Sliding grooves 203 are symmetrically installed on the inner surface of the U-shaped shell 201. Sliding blocks 205 adapted to the sliding grooves 203 are symmetrically provided on the bottom of the embossing plate 202. L-shaped blocks 206 are symmetrically provided on the bottom of the embossing plate 202. A round rod 207 is fixedly inserted into the inside of the L-shaped block 206.
[0030] Two sliders 205 slide on the top of the groove strip 203, thereby pushing the embossed plate 202 to one side. Since the two sliders 205 are located in the groove strip 203, they can also play a certain supporting role, which can limit the embossed plate 202 from moving left and right during the embossing process, thus stabilizing the embossed plate 202.
[0031] Specifically, the locking mechanism 2 also includes symmetrically arranged U-shaped blocks 204, with symmetrically arranged limiting rods 209 movably inserted inside the U-shaped blocks 204. One end of the limiting rod 209 is fixedly connected to a locking block 208, and a limiting ring 210 is fixedly sleeved on the outer surface of the limiting rod 209. A limiting spring 211 is installed on one side of the limiting ring 210.
[0032] The two locking blocks 208 can restrain the round rod 207, preventing the embossing plate 202 from shifting during the embossing process, thus protecting the leather from damage. At the same time, when it is necessary to change the embossing mark, the round rod 207 can be moved from one side of the two locking blocks 208 to the other side to change the embossing template, which is conducive to changing the function of the embossing plate 202.
[0033] Furthermore, the slider 205 is slidably connected inside the slide bar 203, the embossed plate 202 is attached to the top of the U-shaped housing 201 and can slide, the U-shaped block 204 is fixedly installed at the bottom of the inner surface of the U-shaped housing 201, the round rod 207 is located on the opposite side of the two locking blocks 208 and the U-shaped block 204, and the limiting rod 209 is located inside the limiting spring 211.
[0034] Working Principle: The support frame 1, stamping plate 4, and rotating base 5 are all existing structures. When stamping plate 4 stamps a leather placemat, rotating base 5 automatically rotates, moving another leather placemat to be stamped directly below stamping plate 4 for stamping. Therefore, the leather placemat to be embossed is placed on top of demolding mechanism 3. After placement, rotating base 5 is controlled to rotate the leather placemat directly below stamping plate 4, and stamping plate 4 is controlled to press down. With the cooperation of embossing plate 202 and stamping plate 4, embossing is performed. After embossing, the leather placemat is ejected by demolding mechanism 3. When changing to a different type of embossing, demolding mechanism 3 is manually pressed down, causing embossing plate 202 to... Above the demolding mechanism 3, manually push the embossing plate 202 inward. At this time, the embossing plate 202 drives the round rod 207 to move. At the same time, the slider 205 moves inside the slide bar 203. The round rod 207 drives the multiple L-shaped blocks 206 on its outer surface to move, thereby driving the round rod 207 to move. Move the round rod 207 from one side of the two locking blocks 208 to the other side to remove the embossing plate 202 from the top of the U-shaped housing 201. Replace with a different printing template. In the reverse direction, move the round rod 207 to the side opposite to the locking block 208 and the U-shaped block 204. Under the action of the corresponding limiting spring 211, the corresponding locking blocks 208 move closer to each other, restricting the left and right movement of the round rod 207. Finally, emboss the leather placemat.
[0035] Example 2
[0036] Reference Figure 2 , 3 4 is the second embodiment of this utility model. This embodiment is based on the previous embodiment and includes a demolding mechanism 3 that can demold the embossed leather placemat.
[0037] Specifically, the demolding mechanism 3 includes a top plate 301 disposed in the inner cavity of the template base 212, a top support spring 303 and a damping rod 304 disposed at the bottom of the inner surface of the template base 212, and a hole 302 opened at the top of the top plate 301.
[0038] When the top support spring 303 is compressed downward, with the assistance of the damping rod 304, the top support spring 303 deforms vertically and does not tilt, thus ensuring that the top support spring 303 can absorb the force completely.
[0039] Furthermore, the top support spring 303 is located outside the damping rod 304. The top support spring 303 and the damping rod 304 are installed as a group and are evenly distributed in the template base 212. The hole 302 is adapted to the U-shaped shell 201, and the stamping plate 4 is adapted to the top plate 301.
[0040] The design of multiple damping rods 304 and top support springs 303 enables the demolding of the embossed leather placemats, preventing them from sticking to the embossed plate 202 due to excessive pressure, thus achieving rapid demolding.
[0041] Working principle: When the stamping plate 4 is pressed down, the force will push the top plate 301 downward. At this time, the top support spring 303 and the damping rod 304 deform. At this time, the upper surface of the top plate 301 and the upper surface of the template base 212 are at the same level for embossing. After the stamping is completed, under the action of the top support spring 303 and the damping rod 304, the top plate 301 can be lifted upward, thereby lifting the embossed leather placemat upward for demolding. The operator can then take the leather placemat out of the mold.
[0042] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
Claims
1. A leather placemat embossing mold, comprising a support frame (1), characterized in that: A stamping plate (4) is installed on one side of the support frame (1), and a rotating base (5) is provided at the bottom of the stamping plate (4). A snap-fit mechanism (2) is provided on the bottom of the inner surface of the rotating base (5), and a demolding mechanism (3) is provided inside the snap-fit mechanism (2). The snap-fit mechanism (2) includes a template base (212) fixedly installed on the bottom of the inner surface of the rotating base (5). Several spiral shells (201) are installed on the bottom of the inner surface of the template base (212). An embossed plate (202) is provided on the top of the spiral shell (201). Sliding strips (203) are symmetrically installed on the inner surface of the spiral shell (201). A slider (205) adapted to the sliding strip (203) is symmetrically provided on the bottom of the embossed plate (202). An L-shaped block (206) is symmetrically provided on the bottom of the embossed plate (202). A round rod (207) is fixedly inserted into the inside of the L-shaped block (206).
2. The embossing mold for a leather placemat according to claim 1, characterized in that: The latching mechanism (2) further includes symmetrically arranged U-shaped blocks (204), and symmetrically arranged limiting rods (209) are movably inserted inside the U-shaped blocks (204). One end of the limiting rods (209) is fixedly connected to a latching block (208), and a limiting ring (210) is fixedly sleeved on the outer surface of the limiting rods (209). A limiting spring (211) is installed on one side of the limiting ring (210).
3. The embossing mold for a leather placemat according to claim 2, characterized in that: The slider (205) is slidably connected inside the groove strip (203), and the embossed plate (202) is attached to the top of the U-shaped housing (201) and is slidable.
4. The embossing mold for a leather placemat according to claim 3, characterized in that: The U-shaped block (204) is fixedly installed on the bottom of the inner surface of the U-shaped housing (201), the round rod (207) is located on the opposite side of the two locking blocks (208) and the U-shaped block (204), and the limiting rod (209) is located inside the limiting spring (211).
5. The embossing mold for a leather placemat according to claim 1, characterized in that: The demolding mechanism (3) includes a top plate (301) disposed in the inner cavity of the template base (212). A top support spring (303) and a damping rod (304) are disposed at the bottom of the inner surface of the template base (212). A hole (302) is provided on the top of the top plate (301).
6. The embossing mold for a leather placemat according to claim 5, characterized in that: The top support spring (303) is located outside the damping rod (304). The top support spring (303) and the damping rod (304) are installed as a set and are evenly distributed in the template base (212). The hole (302) is adapted to the U-shaped shell (201), and the stamping plate (4) is adapted to the top plate (301).