Slipper sole cutting device

By using the snap-fit ​​mechanism between the card plate and the card slot, the movable connection between the positioning block and the positioning hole, and the design of magnets and screws, the problem of cumbersome mold cutter replacement is solved, enabling convenient replacement and efficient cutting of the sole cutting device for slipper processing.

CN224403004UActive Publication Date: 2026-06-26JIANGSU JUFURUI NEW MATERIAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU JUFURUI NEW MATERIAL TECH CO LTD
Filing Date
2025-07-17
Publication Date
2026-06-26

Smart Images

  • Figure CN224403004U_ABST
    Figure CN224403004U_ABST
Patent Text Reader

Abstract

The utility model provides a sole cutting device for slippers processing relates to the field of slippers sole cutting, including cutting unit, including cutting seat, fixed connection in the air cylinder of cutting seat inner chamber top, fixed connection in the connecting plate of air cylinder output end, set up in the mould cutter of connecting plate bottom, and set up in the connecting assembly between connecting plate and mould cutter, the utility model discloses the design through connecting assembly, especially the clamping of card plate and card slot, and the movable connection of positioning block and positioning hole, ensure the stable connection between mould cutter and connecting plate, facilitate the quick disassembly of mould cutter, do not need to use special tool to disassemble a large number of screws all the way, greatly reduce the cumbersome nature and labour intensity of replacement mould cutter, through the buffer positioning assembly can position sole material, and can buffer the cutting force of mould cutter downward, through the air cylinder drive connecting plate and mould cutter downward, make mould cutter and sole material contact, can complete cutting operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of slipper sole cutting, specifically a slipper sole cutting device for slipper processing. Background Technology

[0002] In the slipper manufacturing industry, sole cutting equipment is an indispensable key piece of equipment. It is mainly used to precisely cut slipper soles to ensure the consistency of sole size and the neatness of appearance.

[0003] In the existing technology, the sole cutting device for slipper processing usually adopts mechanical transmission to achieve automated cutting. When using it, the operator first uses special tools and multiple screws to connect the mold blade of the required size to the transmission mechanism. Then, the sole material to be cut is placed on the worktable of the cutting device. After that, the transmission mechanism is started, and the transmission mechanism drives the mold blade to move down quickly to contact the sole material, thereby realizing the cutting operation of the sole material.

[0004] However, in existing cutting devices, when the die cutter is damaged or needs to be replaced with a die cutter of a different shoe sole size during processing, a large number of screws need to be removed using special tools to fix or loosen the die cutter for replacement and installation. This process is not only cumbersome and time-consuming, but also increases the labor intensity of operators. At the same time, the cumbersome replacement process also reduces the ease of use of the cutting device.

[0005] In summary, this utility model provides a sole cutting device for slipper processing to solve the above problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A sole cutting device for slipper processing, comprising:

[0008] The cutting unit includes a cutting seat, a cylinder fixedly connected to the top of the inner cavity of the cutting seat, a connecting plate fixedly connected to the output end of the cylinder, a mold knife disposed at the bottom of the connecting plate and used for cutting shoe sole material, a connecting component disposed between the connecting plate and the mold knife and used for stable connection between the two, and a buffer positioning component disposed on both sides of the bottom of the connecting plate and used for positioning the shoe sole material.

[0009] The connecting assembly includes a slot formed at the bottom of the connecting plate, a clamping plate fixedly connected to the top of the mold cutter, positioning holes formed at the front and rear ends of the top of the clamping plate, a screw movably connected to the top of the connecting plate via a bearing, a threaded sleeve threaded to the surface of the screw, a connecting frame fixedly connected to the bottom of the threaded sleeve, and a positioning block fixedly connected to the bottom of the connecting frame.

[0010] Furthermore, in this utility model, the card plate is located in the inner cavity of the card slot and is engaged with the inner cavity of the card slot, and the bottom of the positioning block extends into the inner cavity of the positioning hole and is movably connected with the inner cavity of the positioning hole.

[0011] Furthermore, in this utility model, the front and rear ends of the top right side of the connecting plate are fixedly connected to limit rods. The limit rods penetrate the inner cavity of the connecting frame and are slidably connected to the inner cavity of the connecting frame. A knob is fixedly connected to the top of the screw.

[0012] Furthermore, in this utility model, magnets are fixedly connected to one side of the card plate and one side of the card slot cavity. The two magnets are in contact with the side away from the card plate and the side away from the inner wall of the card slot, respectively, and are magnetically connected to each other.

[0013] Furthermore, in this utility model, the buffer positioning component includes a spring fixedly connected to the bottom of the connecting plate, and a pressure plate fixedly connected to the bottom of the spring.

[0014] Furthermore, in this utility model, the inner cavity of the spring is provided with a sliding rod, the bottom of the sliding rod is fixedly connected to the pressure plate, and limit holes are opened around the top of the connecting plate. The top of the sliding rod passes through the inner cavity of the limit hole and is slidably connected to the inner cavity of the limit hole.

[0015] Beneficial effects: This utility model has the following beneficial effects:

[0016] This invention, through the design of the connecting components, especially the snap-fit ​​between the card plate and the card slot, and the movable connection between the positioning block and the positioning hole, ensures a stable connection between the mold blade and the connecting plate. At the same time, it facilitates the quick disassembly of the mold blade, eliminating the need to use special tools to remove a large number of screws throughout the process, greatly reducing the tediousness and labor intensity of changing the mold blade. The buffer positioning component can position the sole material and buffer the downward cutting force of the mold blade. The connecting plate and the mold blade are driven downward by the cylinder, so that the mold blade contacts the sole material, thus completing the cutting operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure of the cylinder, connecting plate, connecting assembly, mold cutter and buffer positioning assembly of this utility model;

[0019] Figure 3 This is a schematic diagram of the mold blade and connecting plate in their separated state according to this utility model.

[0020] Figure 4 This is a schematic diagram of the connection structure of the connecting frame, positioning block, screw sleeve and screw rod of this utility model;

[0021] Figure 5 This is a schematic diagram of the mold blade structure from a bottom view.

[0022] In the picture:

[0023] 100. Cutting unit; 110. Cutting seat; 120. Cylinder; 130. Connecting plate; 131. Limiting hole; 132. Limiting rod; 140. Die cutter; 150. Connecting assembly; 151. Slot; 152. Card plate; 153. Positioning hole; 154. Screw; 155. Screw sleeve; 156. Connecting frame; 157. Positioning block; 158. Magnet; 160. Buffer positioning assembly; 161. Spring; 162. Pressure plate; 163. Slide rod. Detailed Implementation

[0024] To better understand the technical content of this utility model, specific embodiments are described below in conjunction with the accompanying drawings. Various aspects of this utility model are described in this disclosure with reference to the accompanying drawings, which illustrate numerous illustrative embodiments. The embodiments of this disclosure are not necessarily defined to include all aspects of this utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in this utility model are not limited to any particular implementation. Furthermore, some aspects of this utility model can be used alone or in any suitable combination with other aspects disclosed in this utility model.

[0025] Example 1

[0026] like Figure 1-5 As shown, this is the first embodiment of the present invention, which provides a sole cutting device for slipper processing, including...

[0027] The cutting unit 100 includes a cutting seat 110, a cylinder 120 fixedly connected to the top of the inner cavity of the cutting seat 110, a connecting plate 130 fixedly connected to the output end of the cylinder 120, a mold knife 140 disposed at the bottom of the connecting plate 130 and used for cutting shoe sole material, a connecting component 150 disposed between the connecting plate 130 and the mold knife 140 and used for stable connection between the two, and a buffer positioning component 160 disposed on both sides of the bottom of the connecting plate 130 and used for positioning the shoe sole material.

[0028] The connecting assembly 150 includes a slot 151 formed at the bottom of the connecting plate 130, a clamping plate 152 fixedly connected to the top of the mold cutter 140, positioning holes 153 formed at the front and rear ends of the top of the clamping plate 152, a screw 154 movably connected to the top of the connecting plate 130 via a bearing, a threaded sleeve 155 threadedly connected to the surface of the screw 154, a connecting bracket 156 fixedly connected to the bottom of the threaded sleeve 155, and a positioning block 157 fixedly connected to the bottom of the connecting bracket 156.

[0029] like Figure 1-5 As shown, the design of the connecting component 150, especially the engagement of the card plate 152 and the card slot 151, enables the initial connection of the mold blade 140. The rotation of the screw 154 drives the screw sleeve 155 and the connecting frame 156 to move up and down. The connecting frame 156 drives the positioning block 157 to enter or disengage from the inner cavity of the positioning hole 153, thereby enabling the mold blade 140 to be quickly positioned or released from positioning. This facilitates the quick disassembly and installation of the mold blade 140 without the need for special tools to remove a large number of screws, greatly reducing the tediousness and labor intensity of replacing the mold blade 140. The buffer positioning component 160 can position the sole material and buffer the downward cutting force of the mold blade 140. The cylinder 120 drives the connecting plate 130 and the mold blade 140 downward, so that the mold blade 140 contacts the sole material, thus completing the cutting operation.

[0030] Example 2

[0031] Reference Figure 1-4 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0032] In this embodiment, the card plate 152 is located in the inner cavity of the card slot 151 and is engaged with the inner cavity of the card slot 151. The bottom of the positioning block 157 extends into the inner cavity of the positioning hole 153 and is movably connected with the inner cavity of the positioning hole 153.

[0033] Limiting rods 132 are fixedly connected to the front and rear ends of the top right side of the connecting plate 130. The limiting rods 132 pass through the inner cavity of the connecting frame 156 and are slidably connected to the inner cavity of the connecting frame 156. A knob is fixedly connected to the top of the screw 154.

[0034] Magnets 158 are fixedly connected to one side of the card plate 152 and one side of the inner cavity of the card slot 151. The two magnets 158 are in contact with the side away from the card plate 152 and the side of the inner wall of the card slot 151, respectively, and are magnetically connected to each other.

[0035] like Figure 1-4As shown, the clamping plate 152 is firmly fixed to the top of the die cutter 140 and is designed with a specific shape and size so that it can be accurately inserted into the slot 151 at the bottom of the connecting plate 130 to achieve lateral limiting of the connection. When the clamping plate 152 is inserted into the slot 151, the bottom of the positioning block 157, driven by the screw 154 and the screw sleeve 155, extends into the inner cavity of the positioning hole 153 and forms a movable connection with the positioning hole 153. This design further enhances the connection stability between the die cutter 140 and the connecting plate 130 and prevents the die cutter 140 from shaking during the cutting process. The screw 154 is fixedly connected to a knob on its top, allowing the operator to easily rotate it and improving ease of use. The limit rod 132 restricts the vertical movement of the connecting frame 156, preventing misalignment during displacement. The two magnets 158 form a magnetic connection when they come into contact, providing additional fixing force for the mold cutter 140. This design not only enhances the connection stability between the mold cutter 140 and the connecting plate 130, but also makes it easier to align and insert the mold cutter 140 into the slot 151 when changing it.

[0036] Example 3

[0037] Reference Figure 1-3 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0038] In this embodiment, the buffer positioning component 160 includes a spring 161 fixedly connected to the bottom of the connecting plate 130, and a pressure plate 162 fixedly connected to the bottom of the spring 161.

[0039] The inner cavity of the spring 161 is provided with a slide rod 163. The bottom of the slide rod 163 is fixedly connected to the pressure plate 162. Limiting holes 131 are opened around the top of the connecting plate 130. The top of the slide rod 163 passes through the inner cavity of the limiting hole 131 and is slidably connected to the inner cavity of the limiting hole 131.

[0040] like Figure 1-3 As shown, the spring 161 has good elasticity and restoring force, which can provide a cushioning effect during the cutting process and reduce impact. The pressure plate 162 is fixedly connected to the bottom of the spring 161 and is the part that directly contacts the sole material. Since the pressure plate 162 will first contact the sole material, the restoring force of the spring 161 will be directly transmitted to the pressure plate 162. In turn, the pressure plate 162 will apply a moderate pressure to the sole material, which will stably fix it in the cutting position and prevent it from moving or lifting during the cutting process. The slide rod 163, in conjunction with the limiting hole 131, can guide the up and down movement of the pressure plate 162 and ensure the straightness and stability of its movement trajectory, preventing excessive movement or deviation from the predetermined trajectory.

[0041] In use, the sole material to be cut is first placed at the bottom of the inner cavity of the cutting seat 110. Then, the cylinder 120 is activated, driving the connecting plate 130, the mold blade 140, and the cushioning positioning assembly 160 to move downwards. During the movement, the pressure plate 162 first contacts the sole material, and the restoring force of the spring 161 positions the sole material, ensuring the accuracy of subsequent cutting. Then, when the mold blade 140 contacts the sole material, the cutting operation is completed. After cutting, the cylinder 120 drives the connecting plate 130, the cushioning positioning assembly 160, and the mold blade 140 to move upwards, returning to their initial positions. When the mold blade 140 needs to be disassembled, the knob is rotated in the opposite direction, causing the screw 154 to rotate, thereby driving... The moving threaded sleeve 155 and the connecting bracket 156 move upward, and the connecting bracket 156 drives the positioning block 157 to disengage from the inner cavity of the positioning hole 153. Then, the mold cutter 140 is pulled, and the mold cutter 140 drives the clamping plate 152 to be pulled out from the slot 151. Conversely, when the mold cutter 140 needs to be installed, the clamping plate 152 of the mold cutter 140 is inserted into the slot 151 of the connecting plate 130 to make the two clamp together. The magnetic connection of the magnet 158 ​​will make the two clamp together tightly. Then, the knob is rotated in the forward direction to drive the screw 154 to rotate, which in turn drives the threaded sleeve 155 and the connecting bracket 156 to move downward, so that the positioning block 157 is inserted into the positioning hole 153, realizing the stable installation of the mold cutter 140. The whole process is simple and quick, and there is no need to use special tools to disassemble a large number of screws.

[0042] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.

[0043] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.

Claims

1. A sole cutting device for processing slippers, characterized by: include The cutting unit (100) includes a cutting seat (110), a cylinder (120) fixedly connected to the top of the inner cavity of the cutting seat (110), a connecting plate (130) fixedly connected to the output end of the cylinder (120), a mold knife (140) disposed at the bottom of the connecting plate (130) and used for cutting shoe sole material, a connecting component (150) disposed between the connecting plate (130) and the mold knife (140) and used for stable connection between the two, and a buffer positioning component (160) disposed on both sides of the bottom of the connecting plate (130) and used for positioning the shoe sole material; The connecting assembly (150) includes a slot (151) formed at the bottom of the connecting plate (130), a plate (152) fixedly connected to the top of the mold cutter (140), positioning holes (153) formed at the front and rear ends of the top of the plate (152), a screw (154) movably connected to the top of the connecting plate (130) via a bearing, a threaded sleeve (155) threadedly connected to the surface of the screw (154), a connecting frame (156) fixedly connected to the bottom of the threaded sleeve (155), and a positioning block (157) fixedly connected to the bottom of the connecting frame (156).

2. The shoe sole cutting device for slipper processing as described in claim 1, characterized in that: The card plate (152) is located in the inner cavity of the card slot (151) and is engaged with the inner cavity of the card slot (151). The bottom of the positioning block (157) extends to the inner cavity of the positioning hole (153) and is movably connected with the inner cavity of the positioning hole (153).

3. The shoe sole cutting device for slipper processing as described in claim 1, characterized in that: Limiting rods (132) are fixedly connected to the front and rear ends of the top right side of the connecting plate (130). The limiting rods (132) penetrate the inner cavity of the connecting frame (156) and are slidably connected to the inner cavity of the connecting frame (156). A knob is fixedly connected to the top of the screw (154).

4. The shoe sole cutting device for slipper processing as described in claim 1, characterized in that: Magnets (158) are fixedly connected to one side of the card plate (152) and one side of the inner cavity of the card slot (151). The two magnets (158) are in contact with the side away from the card plate (152) and the side away from the inner wall of the card slot (151), respectively, and are magnetically connected to each other.

5. The shoe sole cutting device for slipper processing as described in claim 1, characterized in that: The buffer positioning assembly (160) includes a spring (161) fixedly connected to the bottom of the connecting plate (130), and a pressure plate (162) fixedly connected to the bottom of the spring (161).

6. The sole cutting device for slipper processing as described in claim 5, characterized in that: The inner cavity of the spring (161) is provided with a slide rod (163). The bottom of the slide rod (163) is fixedly connected to the pressure plate (162). Limiting holes (131) are opened around the top of the connecting plate (130). The top of the slide rod (163) passes through the inner cavity of the limiting hole (131) and is slidably connected to the inner cavity of the limiting hole (131).