Sole pressing module and equipment

Abstract

The invention relates to a shoe sole press-fit module and equipment, and belongs to the field of shoemaking equipment, and the shoe sole press-fit module comprises a jacking device, a pressing device and a pressing device, the tightening mechanisms are slidably arranged at the left and right ends of the mounting frame; and the driving device is in elastic sliding connection with the mounting frame and is in transmission connection with the pair of tightening mechanisms. The rubber block arranged on the shoe sole pressing module not only can horizontally move, but also can swing left and right around the vertical axis, so that the rubber block can freely swing along with the side edge condition of a shoe, and the technical effect that the pressing force of each position of the rubber block on the side edge of the shoe sole is the same is achieved. Besides, according to the shoe sole pressing module, a driving device for driving the front lacing mechanism and the rear lacing mechanism to move is changed into floating arrangement (namely elastic sliding arrangement) from traditional fixed arrangement, so that the problem that the pressing force of the front lacing mechanism and the rear lacing mechanism on the shoe is different due to the fact that the shoe is not accurately placed in place is solved, and the shoe sole pressing quality is guaranteed.

Description

Technical Field

[0001] This application relates to the field of shoemaking equipment, and in particular to a sole pressing module and equipment. Background Technology

[0002] The sole pressing module is an important component of the sole pressing machine, used to bond and fix the sole and the upper, which is fitted onto the last, together by extrusion.

[0003] Specifically, the working process of the existing shoe sole pressing module is as follows: When the shoe sole and the upper attached to the shoe last are glued together along the joint line, the shoe sole pressing module moves upward as a whole, and works with the pressing block located directly above the shoe last to clamp and fix the shoe last from top to bottom, thus completing the pressing and positioning of the shoe. After the shoe is pressed and positioned, the tightening mechanisms located at the front and back of the shoe (i.e., near the toe and heel) move horizontally closer to each other. The movement of the front and back tightening mechanisms closer to each other is driven by the same motor or hydraulic cylinder. The front and back tightening mechanisms move closer to each other to press the shoe together. When the direction from the toe to the heel is the front-to-back direction, the side pressing mechanisms on the left and right sides of the shoe, which are perpendicular to this direction, also move closer to each other horizontally. The above four mechanisms, together with the pressing block directly above the shoe last, squeeze and press the periphery and corresponding parts of the sole to the bottom, so that the joint of the sole and the upper coated with glue is firmly bonded.

[0004] The inventors discovered the following problems with existing shoe sole pressing modules during daily production: The rubber blocks of the side compression mechanism on both sides of the shoe can only move horizontally, but the perimeter of the sole is an irregular curve, so the sides of the shoe may not make proper contact, resulting in uneven pressure in each area. Figure 9 As shown, the rubber block can only move horizontally. During the process of the rubber block moving closer to the shoe, edge A of the rubber block contacts the side of the shoe first. As the rubber block continues to move horizontally, surfaces B and C of the rubber block gradually contact the side of the shoe. Obviously, the pressure of edge A on the side of the shoe is greater than the pressure of surface C on the side of the shoe, which in turn is greater than the pressure of surface B on the side of the shoe. Therefore, the pressure at each position of the rubber block is uneven, and the pressing force of the rubber block on the side of the sole is different at each position, resulting in poor sole pressing quality and affecting the quality of the shoe.

[0005] Due to limitations in the gripping and movement precision of the robotic arm, the shoe cannot always be precisely delivered to the designated position within the pressing module. There will always be a slight deviation from the designated position, such as a deviation of 1 mm or 2 mm. Although this deviation seems small, it will cause the front and rear tightening mechanisms to not contact the shoe simultaneously. Since the shoe has already been pressed and fixed by the pressure block directly above the shoe last, there is a problem of different pressing force between the front and rear tightening mechanisms. If the front tightening mechanism contacts the sole first, the pressing force of the rear tightening mechanism will be weak, and vice versa. This results in substandard shoe pressing quality, affecting the overall shoe quality and also seriously impacting the production speed of sole pressing. Summary of the Invention

[0006] To address the aforementioned issues, this application provides a shoe sole pressing module and equipment.

[0007] In one aspect of this disclosure, a sole bonding module is provided, comprising: A lifting device, the lifting end of which is connected to a mounting frame; A pair of fastening mechanisms are slidably mounted on the left and right ends of the mounting frame; A drive unit is elastically slidably connected to the mounting frame and drively connected to a pair of clamping mechanisms. The drive unit is configured to elastically slide relative to the mounting frame and drive the pair of clamping mechanisms to slide in opposite directions to clamp the shoe between the pair of clamping mechanisms. A pair of side-pressure mechanisms are provided on the front and rear sides of the mounting frame. The side-pressure mechanism has multiple side-pressure units. Each side-pressure unit includes at least a movable block and a rubber block that are movably connected. The rubber block is configured to swing relative to the movable block about a vertical axis under the action of the shoe.

[0008] By adopting the above technical solution, the rubber block can not only move horizontally, but also swing left and right around the vertical axis. This allows the rubber block to swing freely according to the side of the shoe, achieving the technical effect that the rubber block has the same pressing force on the side of the sole at each position. In addition, the driving device that drives the front and rear tightening mechanisms to move is changed from the traditional fixed setting to a floating setting (that is, elastic sliding connection), so as to solve the problem of different pressing forces on the shoe by the front and rear tightening mechanisms due to the shoe not being accurately placed in place, thus ensuring the pressing quality of the sole.

[0009] Preferably, the sliding direction of the driving device relative to the mounting bracket is parallel to the sliding direction of the tightening mechanism; The drive unit and the mounting bracket are connected by multiple springs. The forces applied to the drive unit by the multiple springs are symmetrically arranged so that the drive unit can slide back and forth.

[0010] By adopting the above technical solution, the problem of different pressing forces on the shoe caused by the front and rear tightening mechanisms due to the shoe not being placed in the correct position is solved, thus ensuring the pressing quality of the sole.

[0011] Preferably, the driving device is fixedly connected to the floating plate, and the floating plate is slidably connected to the mounting frame via a slide bar, which is disposed at the upper and lower ends of the floating plate.

[0012] By adopting the above technical solution, the drive device and the mounting bracket can be flexibly and slidingly connected.

[0013] Preferably, the floating plate is connected to the mounting frame by springs, and the forces applied to the floating plate by the multiple springs are centrally symmetrically distributed so that the floating plate clamps the slide bar with the help of the mounting frame.

[0014] By adopting the above technical solution, the up-and-down bouncing of the floating board can be avoided.

[0015] Preferably, the driving device is connected to a gear, and the tightening mechanism is connected to a rack extending along the sliding direction of the tightening mechanism. The rack and the gear mesh, and the rotation of the gear drives a pair of racks of the tightening mechanism to move towards each other.

[0016] By adopting the above technical solution, the driving device drives a pair of tightening mechanisms to slide in opposite directions.

[0017] Preferably, each side pressure unit has multiple rubber blocks arranged along the sliding direction of the tightening mechanism, and each rubber block is individually movably connected to the movable block.

[0018] By adopting the above technical solution, the uniformity of the pressing force of the side pressing mechanism on the side of the sole is further improved, thereby further improving the pressing quality of the sole.

[0019] Preferably, the movable block has a swing groove on the side facing the rubber block, and a swing column connected to the rubber block is rotatably installed in the swing groove. The swing column rotates and drives the rubber block to swing around the swing column.

[0020] By adopting the above technical solution, the movable block and the glue block can be movably connected.

[0021] Preferably, the upper end of the swing groove extends to the upper surface of the movable block, and a baffle is detachably and fixedly installed on the upper surface of the movable block, the baffle covering the upper end of the swing groove.

[0022] By adopting the above technical solution, it is convenient to disassemble and assemble the pendulum column, and it can prevent the pendulum column from jumping off the swing groove.

[0023] Preferably, the side pressure unit further includes a lateral movement device, a guide block, and a guide rod. The movable end of the lateral movement device is connected to the movable block, the guide block is connected to the fixed end of the lateral movement device, the guide rod is fixedly connected to the movable block and slidably connected to the guide block, and the sliding direction is the movement direction of the lateral movement device.

[0024] By adopting the above technical solution, the side of the shoe sole can be pressed together.

[0025] In another aspect of this disclosure, a sole pressing apparatus is provided, including the sole pressing module of any of the foregoing. Beneficial effects

[0026] The rubber block in the sole pressing module of this application can not only translate, but also swing left and right around the vertical axis. This allows the rubber block to swing freely according to the side of the shoe, achieving the technical effect that the pressing force of the rubber block on the side of the sole is the same at each position.

[0027] The sole pressing module of this application changes the driving device that drives the front and rear tightening mechanisms to a floating setting (i.e., elastic sliding setting) instead of the traditional fixed setting. This solves the problem of different pressing forces between the front and rear tightening mechanisms on the shoe caused by the shoe not being accurately placed in position, thus ensuring the quality of sole pressing. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of the sole bonding module of this application. Figure 1 .

[0029] Figure 2 yes Figure 1 A schematic diagram of one of the side pressure mechanisms after the cover has been removed.

[0030] Figure 3 yes Figure 2 A schematic diagram of one of the side pressure mechanisms after removing the mounting base.

[0031] Figure 4 This is a schematic diagram of the side pressure unit.

[0032] Figure 5 yes Figure 4 A diagram showing the result after removing one piece of glue.

[0033] Figure 6 This is a structural diagram of the sole pressing module. Figure 2 .

[0034] Figure 7 This is a diagram showing the connection between the drive unit and the mounting bracket. Figure 1 .

[0035] Figure 8 This is a diagram showing the connection between the drive unit and the mounting bracket. Figure 2.

[0036] Figure 9 This is a schematic diagram of the pressing mechanism.

[0037] Explanation of reference numerals in the attached drawings: 1. Lifting device; 2. Mounting frame; 3. Floating plate; 4. Sliding bar; 5. Slide groove; 6. Spring; 7. Gear; 8. Rack; 9. Side pressure mechanism 900, Side Pressure Unit; 90. Baffle plate; 91. Engine cover; 92. Oil passage block; 93. Lateral movement device; 94. Guide block; 95. Movable block; 96. Guide rod; 97. Rubber block; 98. Swing groove; 99. Swing column; 910. Mounting base; 10. Slide rail; 11. Fastening mechanism; 12. Drive unit; 100. Shoes, with a shoe last inside. Detailed Implementation

[0038] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, they are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore detailed descriptions of them will be omitted. Furthermore, the drawings are merely illustrative of this disclosure and are not necessarily drawn to scale.

[0039] The following is in conjunction with the appendix Figure 1-9 This application will be described in further detail.

[0040] In one aspect of this disclosure, a sole pressing module is provided, such as... Figure 1 , Figure 6 and Figure 7 As shown, the sole pressing module includes: a lifting device 1, a pair of tightening mechanisms 11, a driving device 12, and a pair of side pressing mechanisms 9.

[0041] like Figure 6 As shown, the lifting end of the lifting device 1 is connected to the mounting frame 2, which is used to lift and lower the mounting frame 2. Figure 1 As shown, after the shoe 100 to be pressed is placed on the mounting frame 2, the lifting device 1 is controlled to rise and cooperate with the pressure block directly above the shoe last to press and fix the shoe 100 to be pressed, so that the subsequent tightening mechanism 11 and side pressing mechanism 9 can complete the pressing of the shoe 100.

[0042] A pair of fastening mechanisms 11 are slidably disposed at the left and right ends of the mounting bracket 2, for example... Figure 7 As shown, the mounting bracket 2 is fixedly mounted with the slide rail 10, and the fastening mechanism 11 is slidably mounted on the slide rail 10. Figure 1 As shown, a pair of clamping mechanisms 11 slide close to each other to clamp and fix the left and right ends of the shoe 100.

[0043] The drive device 12 is elastically slidably connected to the mounting frame 2 and is drivenly connected to a pair of clamping mechanisms 11. The drive device 12 is configured to elastically slide relative to the mounting frame 2 and drive the pair of clamping mechanisms 11 to slide towards each other to clamp the shoe 100 between the pair of clamping mechanisms 11. This solves the problem of different pressing forces of the front and rear clamping mechanisms 11 on the shoe 100 caused by the shoe 100 not being accurately placed in place, and ensures the pressing quality of the sole.

[0044] Specifically, the traditional drive device 12 is fixed in place. Therefore, after the drive device 12 drives a pair of tightening mechanisms 11 to slide towards each other and contact the shoe 100, if the front tightening mechanism 11 contacts the sole first, the pressing force of the rear tightening mechanism 11 will be too small. If the rear tightening mechanism 11 contacts the sole first, the pressing force of the front tightening mechanism 11 will be too small. This results in the shoe 100 not being pressed properly, affecting the quality of the shoe and also seriously affecting the production speed of sole pressing.

[0045] In this embodiment, the driving device 12 is elastically slidably connected to the mounting frame 2. When the front tightening mechanism 11 contacts the sole first, the driving device 12 continues to drive the pair of tightening mechanisms 11 to slide towards each other. Under the action of the front tightening mechanism 11, the front tightening mechanism 11 causes the driving device 12 and the rear tightening mechanism 11 to move synchronously towards the front tightening mechanism 11. At the same time, the rear tightening mechanism 11 is driven by the driving device 12 and accelerates relative to the driving device 12 towards the front tightening mechanism 11, so that the rear tightening mechanism 11 quickly contacts the sole. This is equivalent to adjusting the position of the driving device 12 according to the placement position of the shoe 100, so that the pair of tightening mechanisms 11 slide towards each other and exert the same pressure on the shoe 100.

[0046] After the shoe 100 is pressed, the drive device 12 drives a pair of tightening mechanisms 11 to move away from each other and reset. At the same time, the drive device 12 is elastically slidably connected to the mounting frame 2, so that the drive device 12 also resets under the action of elastic force.

[0047] As can be seen, the design of the drive device 12 and the mounting frame 2 being elastically slidably connected in this embodiment allows the position of the drive device 12 to be flexibly adjusted according to the placement position of the shoe 100, so that the pair of tightening mechanisms 11 slide towards each other and exert the same pressing force on the shoe 100. This solves the problem that the shoe 100 cannot always be accurately delivered to the designated position in the pressing module by the robot arm, and there will always be a slight deviation from the designated position, resulting in different pressing forces of the front and rear tightening mechanisms 11 on the shoe 100, and the shoe 100 pressing quality is not up to standard, which affects the quality of the shoe and also seriously affects the production speed of sole pressing.

[0048] The sliding direction of the drive device 12, which is slidably connected to the mounting bracket 2, can be parallel to or not parallel to the sliding direction of the tightening mechanism 11. As long as the position of the drive device 12 can be flexibly adjusted according to the placement position of the shoe 100, the pair of tightening mechanisms 11 sliding towards each other can always exert the same pressure on the shoe 100. For example, sliding diagonally upwards / downwards, etc.

[0049] The drive device 12 is elastically connected to the mounting bracket 2 by multiple springs 6. The forces applied to the drive device 12 by the multiple springs 6 are symmetrically arranged so that the drive device 12 can slide back and forth. After the shoe 100 is pressed, the springs 6 drive the drive device 12 to move and reset.

[0050] In specific implementation, the drive device 12 and the mounting bracket 2 can be elastically slidably connected in the following ways, such as... Figure 7 and Figure 8 As shown, the driving device 12 is fixedly connected to the floating plate 3. The floating plate 3 is slidably connected to the mounting frame 2 via a slide bar 4 and elastically connected to the mounting frame 2 via a spring 6. The sliding direction is parallel to the sliding direction of the tightening mechanism 11. The slide bar 4 is set at the upper and lower ends of the floating plate 3. The setting of the floating plate 3 facilitates the elastic sliding connection between the driving device 12 and the mounting frame 2. The setting of the slide bar 4 facilitates the sliding connection between the floating plate 3 and the mounting frame 2. The slide bar 4 can be fixedly connected to the mounting frame 2 and then slidably connected to the floating plate 3, or the slide bar 4 can be fixedly connected to the floating plate 3 and then slidably connected to the mounting frame 2.

[0051] Furthermore, such as Figure 8 As shown, the upper and lower surfaces of the floating plate 3 are provided with sliding grooves 5, the slide bar 4 is located in the sliding groove 5 and is slidably connected to the sliding groove 5, and the slide bar 4 is fixedly connected to the mounting bracket 2. This design facilitates the smooth sliding of the slide bar 4.

[0052] like Figure 7 and Figure 8 As shown, the floating plate 3 is connected to the mounting frame 2 via springs 6. The forces applied to the floating plate 3 by multiple springs 6 are centrally symmetrically distributed. With this design, the forces applied to the floating plate 3 by multiple springs 6 form a torque, which drives the floating plate 3 to rotate, thereby pressing the slide bar 4 against the mounting frame 2, preventing the floating plate 3 from jumping up and down, and improving the sliding stability of the drive device 12.

[0053] In specific implementation, the drive device 12 can drive a pair of tightening mechanisms 11 to move in the following ways: Figure 8As shown, the driving device 12 is connected to a gear 7, and the tightening mechanism 11 is connected to a rack 8 extending along the sliding direction of the tightening mechanism 11. The rack 8 and the gear 7 mesh, and the rotation of the gear 7 drives the racks 8 of the pair of tightening mechanisms 11 to move towards each other, thereby causing the pair of tightening mechanisms 11 to move closer or further apart. Of course, in other embodiments, the driving device 12 can also use conventional transmission structures such as a transmission belt or chain to drive the pair of tightening mechanisms 11 to move closer or further apart.

[0054] In the embodiments disclosed herein, such as Figure 1 and Figure 6 As shown, a pair of side pressing mechanisms 9 are located on the front and rear sides of the mounting frame 2. The pair of side pressing mechanisms 9 press the left and right sides of the sole together. At the same time, together with a pair of tightening mechanisms 11 and the pressing block above the last, they squeeze and press the periphery and corresponding parts of the bottom of the sole together, so that the joint of the sole and the upper coated with glue is firmly bonded.

[0055] like Figure 2 and Figure 3 As shown, the side pressing mechanism 9 has multiple side pressing units 900. The multiple side pressing units 900 are arranged in a straight line along the sliding direction of the tightening mechanism 11. The multiple side pressing units 900 move laterally closer to the shoe 100, thereby pressing and bonding the periphery of the sole on one side of the shoe 100.

[0056] Specifically, each side-pressure unit 900 includes at least a movable block 95 and a rubber block 97 that are movably connected. The movably connected design allows the rubber block 97 to swing relative to the movable block 95 about a vertical axis under the action of the shoe 100. Figure 9 For example, when the movable block 95 and the rubber block 97 are fixedly connected, as described in the background art, edge A of the rubber block 97 first contacts the side of the shoe 100. Subsequently, as the rubber block 97 continues to move, surfaces B and C of the rubber block 97 gradually contact the side of the shoe 100. When the movable block 95 and the rubber block 97 are designed to be movably connected, when edge A contacts the side of the shoe 100, the rubber block 97 swings relative to the movable block 95 around the vertical axis under the action of the shoe 100, so that surface B immediately adheres to the side of the shoe 100, instead of forming an angle between surface B and the surface of the shoe 100 to be adhered to as when the movable block 95 and the rubber block 97 are fixedly connected. Because the swinging of the rubber block 97 causes surface B to immediately adhere to the shoe 100, the pressing force of the rubber block 97 on the side of the sole is the same at each position, thus ensuring the quality of sole pressing.

[0057] Furthermore, each side-pressure unit 900 has multiple rubber blocks 97 arranged along the sliding direction of the tightening mechanism 11, each rubber block 97 being individually movably connected to the movable block 95. This design further improves the uniformity of the pressing force of the side-pressure mechanism 9 on the side of the sole, thereby further improving the sole pressing quality. Figure 9For example, the surface of shoe 100 that contacts side B and the surface that contacts side C are not parallel, so the two rubber blocks 97 swing in different directions and angles. Therefore, the uniformity of the pressing force of a side pressing unit 900 with two rubber blocks 97 is better than that with one rubber block 97. Similarly, the uniformity of the pressing force of a side pressing unit 900 with three rubber blocks 97 is better than that with two rubber blocks 97. In short, the more rubber blocks 97 a side pressing unit 900 has, the better the uniformity of the pressing force on the side of the sole.

[0058] As can be seen, the rubber block 97 in the side pressure unit 900 of this embodiment can not only translate, but also swing left and right around the vertical axis. This allows the rubber block 97 to swing freely according to the side of the shoe 100, achieving the technical effect that the rubber block 97 has the same pressing force on the side of the sole at each position.

[0059] In practical implementation, the movable block 95 and the adhesive block 97 can be connected in the following way: Figure 4 and Figure 5 As shown, the movable block 95 has a swing groove 98 on the side facing the rubber block 97. A swing column 99 connected to the rubber block 97 is rotatably installed in the swing groove 98. The swing column 99 rotates and drives the rubber block 97 to swing around the swing column 99.

[0060] Furthermore, such as Figure 4 and Figure 5 As shown, the upper end of the swing groove 98 extends to the upper surface of the movable block 95. A baffle 90 is detachably and fixedly installed on the upper surface of the movable block 95. The baffle 90 covers the upper end of the swing groove 98. This design facilitates the disassembly and assembly of the swing column 99 and prevents the swing column 99 from jumping off the swing groove 98.

[0061] In addition, such as Figure 4 and Figure 5 As shown, a side pressure unit 900 also includes a lateral movement device 93, a guide block 94, and a guide rod 96. The movable end of the lateral movement device 93 is connected to the movable block 95 and is used to push the rubber block 97 closer to or away from the shoe 100. The guide block 94 is connected to the fixed end of the lateral movement device 93. The guide rod 96 is fixedly connected to the movable block 95 and slidably connected to the guide block 94, and the sliding direction is the direction of movement of the lateral movement device 93. This design improves the stability of the movement of the movable block 95.

[0062] like Figure 2 and Figure 3As shown, the lateral movement device 93 of multiple side pressure units 900 is fixedly mounted on a mounting base 910. The mounting base 910 is fixedly connected to the mounting frame 2. When the lateral movement device 93 uses a hydraulic cylinder, an oil passage block 92 is also provided on the mounting base 910. The oil passage block 92 is connected to all hydraulic cylinders and is used to supply oil to the hydraulic cylinders to control the hydraulic cylinders to push the movable block 95 to move. In addition, the multiple side pressure units 900 are also covered with a machine cover 91 to protect the side pressure units 900.

[0063] It should be noted that in other embodiments, the transverse movement device 93 can also be a linear drive device such as a cylinder or a linear motor. When a cylinder is used, the oil circuit block 92 needs to be changed to an air circuit block.

[0064] In another aspect of the present disclosure, a sole pressing device is provided, including the sole pressing module of any of the foregoing embodiments.

[0065] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," "third," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "an" or "a" and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including" and similar terms mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0066] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A shoe sole press module, characterized by, The application relates to a shoe pressing module. The shoe pressing module comprises a lifting device, a pair of tightening mechanisms, a driving device and a pair of side pressing mechanisms. The lifting device is connected with a mounting frame at a lifting end. The pair of tightening mechanisms are slidingly arranged at the left and right ends of the mounting frame. The driving device is elastically connected with the mounting frame and is in transmission connection with the pair of tightening mechanisms.

2. The shoe sole press molding module according to claim 1, wherein: The driving device is configured to elastically slide relative to the mounting frame and drive the pair of tightening mechanisms to slide towards each other to clamp the shoes between the pair of tightening mechanisms. The pair of side pressing mechanisms are arranged at the front and back sides of the mounting frame.

3. The shoe sole press molding module according to claim 2, wherein: Each side pressing unit comprises at least a movable block and a rubber block which are movably connected.

4. The shoe sole press molding module according to claim 3, wherein: The rubber block is configured to swing relative to the movable block around a vertical axis under the action of the shoes.

5. The shoe sole press molding module according to claim 1, wherein: The sliding direction of the driving device relative to the mounting frame is parallel to the sliding direction of the tightening mechanisms.

6. The shoe sole press molding module according to claim 1, wherein: The driving device and the mounting frame are connected through a plurality of springs.

7. The shoe sole press molding module according to claim 1, wherein: The force applied to the driving device by the plurality of springs is symmetrically arranged to enable the driving device to reciprocally slide.

8. The shoe sole press molding module according to claim 7, wherein: The driving device is fixedly connected with a floating plate.

9. The shoe sole press molding module according to claim 1, wherein: The floating plate is slidingly connected with the mounting frame through a sliding bar.

10. A shoe sole pressing apparatus characterized by comprising: The sliding bar is arranged at the upper and lower ends of the floating plate. The floating plate is connected with the mounting frame through a plurality of springs. The force applied to the floating plate by the plurality of springs is centrally symmetrically distributed to enable the floating plate to clamp the sliding bar with the aid of the mounting frame. The driving device is in transmission connection with a gear. The tightening mechanism is connected with a rack which extends along the sliding direction of the tightening mechanism. The rack and the gear are in meshing connection. The rotation of the gear drives the racks of the pair of tightening mechanisms to move towards each other. Each side pressing unit has a plurality of rubber blocks which are arranged along the sliding direction of the tightening mechanism. Each rubber block is movably connected with the movable block. The side of the movable block facing the rubber block is provided with a swing groove. A swing column connected with the rubber block is rotatably arranged in the swing groove. The swing of the swing column drives the rubber block to swing around the swing column. The upper end of the swing groove extends to the upper surface of the movable block. A baffle is detachably and fixedly arranged on the upper surface of the movable block. The baffle covers the upper end of the swing groove. The side pressing unit further comprises a horizontal moving device, a guide block and a guide rod. The movable end of the horizontal moving device is connected with the movable block. The fixed end of the horizontal moving device is connected with the guide block. The guide rod is fixedly connected with the movable block and is slidingly connected with the guide block. The sliding direction of the guide rod is the action direction of the horizontal moving device. The application further relates to a shoe pressing module. The shoe pressing module comprises any one of claims 1-9.

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