A device for opening and closing the upper and lower parts of a sole pressing machine
By setting an upper and lower separating device on the sole pressing machine, the left and right pressing mechanisms are connected to the lifting mechanism, and the front and rear tightening mechanisms and pressing rod mechanisms are fixed on it. This solves the problem of inconvenient shoe handling caused by the existing sole pressing machine structure and improves operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINJIANG KAIFENG SHOES MACHINERY
- Filing Date
- 2025-09-10
- Publication Date
- 2026-07-24
AI Technical Summary
The existing design of the sole pressing machine results in a small gap between the left and right pressing mechanisms and the front and rear tightening mechanisms and pressing rod mechanisms, making it inconvenient to pick up and put down shoes.
The upper and lower separation device connects the left and right pressing edge mechanism with the lifting mechanism, and fixes the front and rear tightening mechanism and the pressure rod mechanism above the left and right pressing edge mechanism. The lifting mechanism drives the left and right pressing edge mechanism to move up and down, ensuring sufficient spacing for easy picking up and putting down of shoes.
This design ensures a sufficiently large distance between the left and right pressing mechanisms and the front and rear tightening mechanisms and pressing rod mechanisms when picking up and putting down shoes, which facilitates shoe handling and improves production efficiency.
Smart Images

Figure CN224539580U_ABST
Abstract
Description
[Technical Field]
[0001] This utility model relates to the field of bottom pressing machine technology, and in particular to a bottom pressing machine upper and lower separating and closing device. [Background Technology]
[0002] In the shoe manufacturing process, after the upper and sole are bonded together with adhesive, the glued shoe needs to be squeezed to ensure a tight fit and shape between the sole and upper, thus guaranteeing the bonding effect. This is where sole pressing machines come in. A sole pressing machine typically includes a frame, left and right edge pressing mechanisms, front and back tightening mechanisms, and a pressure bar mechanism. The left and right edge pressing mechanisms and the front and back tightening mechanisms form a cavity to accommodate the shoe. However, existing sole pressing machines fix the left and right edge pressing mechanisms and the front and back tightening mechanisms on a work platform, and place the pressure bar mechanism above the cavity. This structural design results in a small distance between the lower end of the pressure bar mechanism and the left and right edge pressing mechanisms and the front and back tightening mechanisms, which makes shoe handling inconvenient. In view of the above-mentioned problems, the inventors of this invention conducted in-depth research on this issue, leading to this invention. [Utility Model Content]
[0003] The technical problem to be solved by this utility model is to provide an upper and lower separating device for a sole pressing machine, which can maintain a sufficiently large distance between the left and right pressing mechanisms and the front and rear tightening mechanisms and pressing rod mechanisms when picking up and putting down shoes, thereby facilitating the picking up and putting down of shoes.
[0004] This utility model is implemented as follows: a bottom pressing machine upper and lower splitting and joining device, including a lifting mechanism, a left and right pressing edge mechanism, a front and rear tightening mechanism and a pressing rod mechanism;
[0005] The left and right pressing mechanisms are located above the lifting mechanism, and the movable end of the lifting mechanism is connected to the left and right pressing mechanisms; the front and rear tightening mechanisms and the pressure rod mechanism are both fixedly located above the left and right pressing mechanisms, and the pressure rod mechanism is located in the middle of the front and rear tightening mechanisms; the lifting mechanism drives the left and right pressing mechanisms to move up and down to achieve the separation and opening function.
[0006] Furthermore, the lifting mechanism includes a lifting cylinder and a supporting main board. The movable end of the lifting cylinder is arranged facing upward, and the movable end of the lifting cylinder is connected to the middle of the lower surface of the supporting main board. The left and right pressing edge mechanisms are arranged on the upper surface of the supporting main board.
[0007] Furthermore, the movable end of the lifting cylinder is provided with a first connecting plate, and the main support plate and the first connecting plate are connected by several connecting columns.
[0008] Furthermore, the outer wall of the lifting cylinder is provided with a second connecting plate near the movable end, and the second connecting plate is provided with a number of locking holes.
[0009] Furthermore, a shoe support seat is provided in the middle of the upper surface of the support motherboard, and several elongated slots are distributed on the upper surface of the shoe support seat.
[0010] Furthermore, the lifting cylinder body is a lifting hydraulic cylinder.
[0011] Furthermore, the left and right pressing edge mechanism includes a left pressing edge component located on the left side of the shoe support base and a right pressing edge component located on the right side of the shoe support base, and a shoe placement channel is formed between the left pressing edge component, the right pressing edge component and the shoe support base.
[0012] Furthermore, the front and rear tightening mechanism includes a front tightening assembly located above the front end of the shoe support and a rear tightening assembly located above the rear end of the shoe support.
[0013] Furthermore, the pressure bar mechanism includes a front pressure bar assembly located above the front end of the shoe support and a rear pressure bar assembly located above the rear end of the shoe support, with the front pressure bar assembly and the rear pressure bar assembly positioned between the front tightening assembly and the rear tightening assembly.
[0014] This invention connects the left and right pressing mechanisms with a lifting mechanism, while fixing the front and rear tightening mechanisms and the pressure rod mechanism above the left and right pressing mechanisms. In practical use, the lifting mechanism drives the left and right pressing mechanisms and the shoe to move up and down, ensuring a sufficiently large distance between the left and right pressing mechanisms and the front and rear tightening and pressure rod mechanisms when picking up and putting down shoes. Furthermore, by also placing the front and rear tightening mechanisms above the left and right pressing mechanisms, the front and rear ends of the left and right pressing mechanisms are no longer obstructed by the front and rear tightening mechanisms when picking up and putting down shoes. Therefore, by adopting the above-mentioned technical solution of this invention, the picking and putting down of shoes can be very convenient, which helps to improve production efficiency. [Attached Image Description]
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] Figure 1 This is a front view of the upper and lower opening and closing device of this utility model in the open state;
[0017] Figure 2 This is a perspective view of the upper and lower separating and joining device of this utility model in the pressed-bottom state;
[0018] Figure 3 This is a perspective view of the upper and lower opening and closing device of this utility model in the open state;
[0019] Figure 4 This is a connection structure diagram of the lifting mechanism and the left and right pressing edge mechanisms of this utility model;
[0020] Figure 5This is a detailed structural diagram of the front or rear tensioning assembly of this utility model.
[0021] Explanation of reference numerals in the attached figures:
[0022] Upper and lower splitting device 100;
[0023] Lifting mechanism 1, lifting cylinder 11, support main board 12, first connecting plate 13, connecting column 14, second connecting plate 15, locking hole 151, shoe support seat 16, elongated slot hole 161;
[0024] Left and right edge pressing mechanism 2, left edge pressing assembly 21, right edge pressing assembly 22, shoe placement channel 23, oil cylinder base 241, side pressing oil cylinder 242, guide rod 243, rubber seat 244, side pressing rubber block 245, piston rod 246.
[0025] Front and rear tensioning mechanism 3, front tensioning component 31, rear tensioning component 32, telescopic component 33, mounting base 341, lifting slider 342, tensioning block 343, lifting drive component 344;
[0026] Pressure bar mechanism 4, front pressure bar assembly 41, rear pressure bar assembly 42.
Detailed Implementation Methods
[0027] To better understand the technical solution of this utility model, the technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0028] It should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing these embodiments and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature.
[0029] Please see Figures 1 to 5As shown in the preferred embodiment of the upper and lower separating and joining device 100 of the sole pressing machine of this utility model, the upper and lower separating and joining device 100 includes a lifting mechanism 1, left and right pressing edge mechanisms 2, front and rear tightening mechanisms 3, and a pressure rod mechanism 4; wherein: the left and right pressing edge mechanisms 2 are used to press the shoe from the left and right sides; the front and rear tightening mechanisms 3 are used to tighten the shoe from the front and rear ends; the pressure rod mechanism 4 is used to press the shoe from the top down; the lifting mechanism 1 is used to drive the left and right pressing edge mechanisms 2 and the shoe to be pressed to rise and contact the front and rear tightening mechanisms 3 and the pressure rod mechanism 4 to achieve mold closing, or to drive the left and right pressing edge mechanisms 2 and the pressed shoe to fall down and separate from the front and rear tightening mechanisms 3 and the pressure rod mechanism 4;
[0030] The left and right pressing edge mechanisms 2 are located above the lifting mechanism 1. The movable end of the lifting mechanism 1 is connected to the left and right pressing edge mechanisms 2 so that the lifting mechanism 1 can drive the left and right pressing edge mechanisms 2 to move up and down. The front and rear tightening mechanisms 3 and the pressure rod mechanism 4 are both fixedly located above the left and right pressing edge mechanisms 3, and the pressure rod mechanism 4 is located in the middle of the front and rear tightening mechanisms 3. The lifting mechanism 1 drives the left and right pressing edge mechanisms 2 to move up and down to achieve the separation and opening function.
[0031] This invention connects the left and right pressing mechanisms 2 to the lifting mechanism 1, and fixes the front and rear tightening mechanisms 3 and the pressure rod mechanism 4 above the left and right pressing mechanisms 3. In practical use, the lifting mechanism 1 drives the left and right pressing mechanisms 2 and the shoe to move up and down, ensuring a sufficiently large distance between the left and right pressing mechanisms 2 and the front and rear tightening mechanisms 3 and pressure rod mechanism 4 when picking up and putting down the shoe. Furthermore, by also placing the front and rear tightening mechanisms 3 above the left and right pressing mechanisms 3, the front and rear ends of the left and right pressing mechanisms 3 are no longer obstructed by the front and rear tightening mechanisms 3 when picking up and putting down the shoe. Therefore, by adopting the above-mentioned technical solution of this invention, it is very convenient to pick up and put down shoes, which helps to improve production efficiency.
[0032] In the preferred embodiment of this utility model, please refer to the following: Figure 2 and Figure 4 As shown, the lifting mechanism 1 includes a lifting cylinder 11 and a supporting main board 12. The movable end of the lifting cylinder 11 is arranged facing upward, and the movable end of the lifting cylinder 11 is connected to the middle of the lower surface of the supporting main board 12. The left and right pressing mechanisms 2 are arranged on the upper surface of the supporting main board 12, so that the lifting cylinder 11 can drive the supporting main board 12 and the left and right pressing mechanisms 2 to move up and down together.
[0033] In a preferred embodiment of the present invention, the movable end of the lifting cylinder 11 is provided with a first connecting plate 13, and the main support plate 12 and the first connecting plate 13 are connected by a number of connecting columns 14, so as to achieve more stable support for the left and right pressing mechanisms 2.
[0034] In a preferred embodiment of the present invention, the outer wall of the lifting cylinder 11 is provided with a second connecting plate 15 near the movable end. The second connecting plate 15 is provided with a plurality of locking holes 151. In actual use, the second connecting plate 15 can be locked and fixed on the machine base by bolts or the like, so as to realize the installation and fixing of the lifting cylinder 11.
[0035] In a preferred embodiment of the present invention, a shoe support seat 16 is provided in the middle of the upper surface of the support main board 12. The upper surface of the shoe support seat 16 is provided with a plurality of elongated slots 161. In actual use, the shoe to be pressed needs to be placed on the shoe support seat 16. The design of the elongated slots 161 helps to increase the friction between the shoe and the bottom of the shoe to be pressed, so that the shoe to be pressed will not shift.
[0036] In one specific embodiment of this utility model, in order to ensure that the lifting cylinder 11 has sufficient lifting force, the lifting cylinder 11 adopts a lifting oil cylinder.
[0037] In the preferred embodiment of this utility model, please refer to the following: Figure 4 As shown, the left and right pressing edge mechanism 2 includes a left pressing edge component 21 located on the left side of the shoe support 16 and a right pressing edge component 22 located on the right side of the shoe support 16. A shoe placement channel 23 is formed between the left pressing edge component 21, the right pressing edge component 22 and the shoe support 16. During use, the shoes can be picked up or put down from the front or rear end of the shoe placement channel 23.
[0038] Both the left pressing edge assembly 21 and the right pressing edge assembly 22 include a cylinder base 241, a side pressing cylinder 242, a guide rod 243, a rubber seat 244, and a side pressing rubber block 245. The cylinder base 241 is fixed on the upper surface of the support main board 12 and located on the side of the shoe support seat 16. The side pressing cylinder 242 is mounted on the cylinder base 241. The side pressing cylinder 242 has several piston rods 246 distributed along the front-back direction. A guide rod 243 is movably arranged above each piston rod 246. The movable end of each piston rod 246 and guide rod 243 is connected to a rubber seat 244. Each rubber seat 244 has a side pressing rubber block 245 on the side facing the shoe placement channel 23. The side pressing rubber blocks 245 are arranged close to each other. The side pressing rubber blocks 245 can be rubber blocks. When the left pressing edge assembly 21 and the right pressing edge assembly 22 are working, the side pressing cylinder 242 drives each piston rod 246 to move the side pressing rubber block 245 in the left and right direction, so as to press the shoe tightly from the side. At the same time, because the side pressing rubber block 245 has a certain elasticity, it can avoid damaging the shoe.
[0039] In a preferred embodiment of the present invention, the front and rear tightening mechanism 3 includes a front tightening component 31 disposed above the front end of the shoe support 16 and a rear tightening component 32 disposed above the rear end of the shoe support 16, wherein the front tightening component 31 is used to tighten the shoe from the front end and the rear tightening component 32 is used to tighten the shoe from the rear end.
[0040] In the specific implementation of this utility model, please refer to the following: Figure 3 and Figure 5 As shown, both the front tightening assembly 31 and the rear tightening assembly 32 can be slidably mounted above the left and right pressing mechanism 2. The front tightening assembly 31 and the rear tightening assembly 32 are connected together by a telescopic assembly 33, which can be a telescopic hydraulic cylinder. In actual use, when the shoe needs to be tightened, the telescopic assembly 33 can be used to drive the front tightening assembly 31 and the rear tightening assembly 32 to move closer to each other; after the shoe is tightened, the telescopic assembly 33 can be used to drive the front tightening assembly 31 and the rear tightening assembly 32 to move further apart from each other. Furthermore, both the front tightening assembly 31 and the rear tightening assembly 32 can include a mounting base 341, a lifting slider 342 slidably mounted on the mounting base 341 in a vertical direction, a tightening block 343 located at the lower end of the lifting slider 342, and a lifting drive component 344 that drives the lifting slider 342 to move the tightening block 343 up and down.
[0041] In the preferred embodiment of this utility model, please refer to the following: Figure 3 As shown, the pressure rod mechanism 4 includes a front pressure rod assembly 41 located above the front end of the shoe support 16 and a rear pressure rod assembly 42 located above the rear end of the shoe support 16, with the front pressure rod assembly 41 and the rear pressure rod assembly 42 positioned between the front tightening assembly 31 and the rear tightening assembly 32. In a specific implementation of this invention, a shoe last is placed inside the shoe to be pressed. During operation, one of the front pressure rod assembly 41 and the rear pressure rod assembly 42 is used to press down the top of the shoe toe, and the other is used to press down the top of the shoe last at the shoe opening. It should be noted that the front pressure rod assembly 41 and the rear pressure rod assembly 42 are existing components, and their specific structures and working principles are well known to those skilled in the art; therefore, a detailed description of the front pressure rod assembly 41 and the rear pressure rod assembly 42 will not be provided here.
[0042] While specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and not intended to limit the scope of the present invention. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present invention should be covered within the scope of protection of the claims of the present invention.
Claims
1. A device for separating and opening the bottom of a pressing machine, characterized in that: It includes a lifting mechanism, left and right edge pressing mechanisms, front and rear tightening mechanisms, and a pressure bar mechanism; The left and right pressing mechanisms are located above the lifting mechanism, and the movable end of the lifting mechanism is connected to the left and right pressing mechanisms; the front and rear tightening mechanisms and the pressure rod mechanism are both fixedly located above the left and right pressing mechanisms, and the pressure rod mechanism is located in the middle of the front and rear tightening mechanisms; the lifting mechanism drives the left and right pressing mechanisms to move up and down to achieve the separation and opening function.
2. The upper and lower separating and joining device of a bottom pressing machine as described in claim 1, characterized in that: The lifting mechanism includes a lifting cylinder and a supporting main board. The movable end of the lifting cylinder faces upward and is connected to the middle of the lower surface of the supporting main board. The left and right pressing mechanisms are located on the upper surface of the supporting main board.
3. The upper and lower separating and joining device of a bottom pressing machine as described in claim 2, characterized in that: The movable end of the lifting cylinder is provided with a first connecting plate, and the main support plate and the first connecting plate are connected by several connecting columns.
4. The upper and lower separating and joining device of a bottom pressing machine as described in claim 2, characterized in that: The outer wall of the lifting cylinder is provided with a second connecting plate near the movable end, and the second connecting plate has several locking holes.
5. The upper and lower separating and joining device of a bottom pressing machine as described in claim 2, characterized in that: The upper surface of the main support board is provided with a shoe support base in the middle, and the upper surface of the shoe support base is provided with several elongated slots.
6. The upper and lower separating and joining device of a bottom pressing machine as described in claim 2, characterized in that: The lifting cylinder body is a lifting hydraulic cylinder.
7. The upper and lower separating and joining device of a bottom pressing machine as described in claim 5, characterized in that: The left and right pressing edge mechanism includes a left pressing edge component located on the left side of the shoe support base and a right pressing edge component located on the right side of the shoe support base, and a shoe placement channel is formed between the left pressing edge component, the right pressing edge component and the shoe support base.
8. The upper and lower separating and joining device of a bottom pressing machine as described in claim 5, characterized in that: The front and rear tightening mechanism includes a front tightening component located above the front end of the shoe support and a rear tightening component located above the rear end of the shoe support.
9. The upper and lower separating and joining device of a bottom pressing machine as described in claim 8, characterized in that: The pressure bar mechanism includes a front pressure bar assembly located above the front end of the shoe support and a rear pressure bar assembly located above the rear end of the shoe support, with the front and rear pressure bar assemblies positioned between the front and rear tightening assemblies.