Sole pressing device for leather shoe production

Abstract

The invention relates to the technical field of leather shoe production, and discloses a shoe sole pressing device for leather shoe production, which comprises a processing table, two positioning rods are fixedly connected to the upper surface of the processing table, a mounting block is fixedly connected to the upper ends of the two positioning rods, and a plurality of electric push rods are fixedly connected to the lower surface of the mounting block. According to the shoe sole pressing device for leather shoe production, the edge of a shoe sole and a shoe upper are pressed through the rubber pressing push block, the edge of the shoe sole is pushed and extruded through the rubber pressing push block to be attached to the shoe upper, the shoe sole is pressed through the rubber pressing push block, and the shoe sole is pressed through the rubber pressing push block. According to the shoe sole press-fit device, by arranging the rubber press-fit push blocks, the shoe sole can be more tightly attached to the shoe upper, the situation of glue failure of the shoe is avoided, the leather shoe production quality is guaranteed, all the rubber press-fit push blocks can be driven by starting the motor to press the edge of the shoe sole and the shoe upper, the press-fit efficiency is high, operation is convenient and flexible, and the practicability of the shoe sole press-fit device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of leather shoe production, in particular to a sole pressing device for leather shoe production. Background Art

[0002] The structure of the sole is quite complex. In a broad sense, it can include all the materials that make up the bottom, such as the outsole, midsole and heel. In a narrow sense, it refers only to the outsole. The common properties of general sole materials should be wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy to adapt to the foot shape, not easy to deform after shaping, heat preservation, easy to absorb moisture, etc. At the same time, it must cooperate with the midsole to have a braking effect when changing feet while walking to avoid slipping and easy to stop.

[0003] In the leather shoe production process, the sole and the upper need to be bonded, and after the sole and the upper are bonded, a pressing device needs to be used to press the sole and the upper to make the sole and the upper stick more tightly and firmly. The existing sole pressing device generally utilizes a pressing block to move vertically downward to squeeze the bonded sole and upper to make the sole and the upper stick more tightly and firmly. This pressing method mainly concentrates the pressure on the sole and the upper at the sole and heel, and the pressing force on the edge of the sole is relatively small, which makes the pressing effect of the sole and the upper weak, making the leather shoe prone to edge debonding, thereby reducing the production quality of the leather shoe and the practicality of the sole pressing device. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides a sole pressing device for leather shoe production, which solves the problem that the sole and the upper need to be bonded during the leather shoe production process, and after the sole and the upper are bonded, a pressing device needs to be used to press the sole and the upper, so that the sole and the upper are more tightly and firmly bonded. The existing sole pressing device generally utilizes a pressing block to move vertically downward to squeeze the bonded sole and the upper, so that the sole and the upper are more tightly and firmly bonded. However, this pressing method mainly concentrates the pressure on the sole and the heel of the sole and the upper, and the pressing force on the edge of the sole is relatively small, which makes the pressing effect of the sole and the upper weak, making the leather shoe prone to edge debonding, thereby reducing the production quality of the leather shoe and also reducing the practicality of the sole pressing device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A sole pressing device for leather shoe production, comprising a processing table, the upper surface of which is fixedly connected with two positioning rods;

[0008] Wherein, the upper ends of the two positioning rods are fixedly connected with mounting blocks;

[0009] Wherein, a plurality of electric push rods are fixedly connected to the lower surface of the mounting block;

[0010] Wherein, the telescopic end of the electric push rod is fixedly connected with a first pressing block;

[0011] Among them, multiple sets of side pressing mechanisms are arranged on the processing table, and the side label pressing mechanism includes two positioning plates, a positioning frame, a second pressing block, multiple sliding rings, multiple sliding rods, a connecting block, four fixed springs, two fixed plates, multiple rubber pressing push blocks, multiple sliding holes, multiple reset springs, multiple pressure sensors, two limit blocks, limit grooves, two connecting holes, ropes, two vertical blocks, a rotating rod, a fixed seat, a motor, a worm, a worm wheel and a rotating wheel.

[0012] Preferably, the two positioning plates are fixedly connected to the upper surface of the processing table;

[0013] Wherein, the positioning frame is fixedly connected between the two positioning plates;

[0014] Wherein, the second pressing block is slidably sleeved in the positioning frame;

[0015] The lower surface of the second pressing block extends out of the lower surface of the positioning frame, and the connecting block is fixedly connected to the lower surface of the second pressing block.

[0016] Preferably, the connecting block is slidably connected between the two positioning plates;

[0017] Wherein, a plurality of sliding holes are provided on the outer surface of the positioning frame, and the sliding holes are communicated with the interior of the positioning frame;

[0018] Wherein, a plurality of sliding rods are slidingly sleeved in the sliding holes;

[0019] Wherein, one end of the sliding rod close to the positioning frame slides and extends into the positioning frame.

[0020] Preferably, one end of the sliding rod away from the positioning frame slides and extends out of the outer surface of the positioning frame;

[0021] Wherein, a plurality of sliding rings are fixedly connected to one end of the corresponding sliding rod located outside the positioning frame;

[0022] Among them, a plurality of rubber pressed push blocks are fixedly connected to one end of the corresponding sliding rod located in the positioning frame;

[0023] The rubber pressing push block contacts the inner wall of the positioning frame, and the lower surface of the rubber pressing push block is slidably connected to the upper surface of the second pressing block.

[0024] Preferably, the pressure sensor is fixedly mounted on the rubber pressing push block;

[0025] Wherein, a plurality of return springs are fixedly connected to the outer surface of the positioning frame;

[0026] Wherein, the return spring sliding sleeve is arranged on the outer surface of the corresponding sliding rod.

[0027] Preferably, one end of the return spring away from the positioning frame is fixedly connected to the corresponding sliding ring;

[0028] Wherein, the limiting groove is provided on the left surface of the connecting block, and the limiting groove extends out of the right surface of the connecting block;

[0029] Wherein, two limit blocks are slidably mounted on two positioning plates;

[0030] The two fixing plates are fixedly connected to the outer surfaces of the two limiting blocks on both sides facing away from each other.

[0031] Preferably, the adjacent outer surfaces of the two limit blocks extend slidably into the limit grooves, and the limit blocks are slidably connected to the limit grooves;

[0032] Among them, four fixing springs are fixedly connected to the outer surfaces of the two positioning plates on both sides facing away from each other;

[0033] Wherein, one end of the fixing spring away from the positioning plate is fixedly connected to the corresponding fixing plate;

[0034] Among them, two connection holes are opened on the upper surface of the processing table, and the connection holes extend out of the lower surface of the processing table.

[0035] Preferably, the two vertical blocks are fixedly connected to the lower surface of the processing table;

[0036] Wherein, the rotating rod is rotatably sleeved on two vertical blocks;

[0037] Wherein, the worm gear is fixedly connected to any end of the rotating rod;

[0038] Wherein, the fixing seat is fixedly connected to the lower surface of the processing table.

[0039] Preferably, the motor is fixedly connected to the lower surface of the fixing seat;

[0040] Wherein, the worm is fixedly connected to the rotating output shaft of the motor;

[0041] Wherein, the worm is meshingly connected with the worm wheel;

[0042] Wherein, the rotating wheel is fixedly sleeved on the outer surface of the rotating rod, and the rotating wheel is located between the two vertical blocks. Preferably, the rope is looped through the sliding ring in sequence, and the two ends of the rope are respectively downwardly fixedly connected to the outer surface of the rotating wheel through two connecting holes;

[0043] Wherein, the rope is slidably connected to the connecting hole, and the rope is slidably connected to the sliding ring.

[0044] (III) Beneficial effects

[0045] Compared with the prior art, the present invention provides a sole pressing device for leather shoe production, which has the following beneficial effects:

[0046] 1. The sole pressing device for leather shoe production presses the edge of the sole and the upper through the rubber pressing push block, and pushes and squeezes the edge of the sole and the upper to fit them together through the rubber pressing push block, so that the sole is easy to fit with the upper more closely, thereby avoiding the situation of the shoe coming apart, thereby ensuring the quality of leather shoe production, and by starting the motor, all rubber pressing push blocks can be driven to press the edge of the sole and the upper, the pressing efficiency is high, the operation is convenient and flexible, thereby increasing the production efficiency of leather shoes, and thereby increasing the practicality of the sole pressing device.

[0047] 2. The sole pressing device for leather shoe production has a rubber pressing push block made of elastic rubber material, so that in the process of pushing the edge of the sole and the sole and the upper for pressing, it will not cause pressure or scratches to the upper or the sole, thereby ensuring the quality of leather shoe production and increasing the practicality of the sole pressing device.

[0048] 3. The sole pressing device for leather shoe production can slide the second pressing block downward out of the positioning frame, thereby realizing the disassembly of the second pressing block. On the one hand, it is convenient to clean the residual glue in the second pressing block and the positioning frame, which is more convenient. On the other hand, it is convenient to disassemble and install the second pressing block, thereby increasing the practicality of the sole pressing device.

[0049] 4. The sole pressing device for leather shoe production moves the first pressing block downward to squeeze the sole and the upper, so that the center positions of the sole and the upper can be pressed more tightly, making the sole and the upper more firmly adhered, thereby ensuring the production quality of the leather shoes and increasing the practicality of the leather shoe production. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 This is a schematic diagram of the overall structure of a sole pressing device for leather shoe production according to the present invention;

[0051] Figure 2 This is a schematic diagram of the positioning frame structure of the present invention;

[0052] Figure 3 It is a schematic diagram of the structure of the second pressing block of the present invention;

[0053] Figure 4 This is a schematic diagram of the sliding rod structure of the present invention;

[0054] Figure 5 It is a schematic diagram of the structure of the processing table of the present invention;

[0055] Figure 6 This is a schematic diagram of the bottom structure of the processing table of the present invention;

[0056] Figure 7 It is a schematic diagram of the worm gear structure of the present invention.

[0057] In the figure: 1. processing table; 2. positioning rod; 3. mounting block; 4. electric push rod; 5. first pressing block; 6. positioning plate; 7. positioning frame; 8. second pressing block; 9. sliding ring; 10. sliding rod; 11. connecting block; 12. fixing spring; 13. fixing plate; 14. rubber pressing push block; 15. sliding hole; 16. reset spring; 17. pressure sensor; 18. limit block; 19. limit groove; 20. connecting hole; 21. rope; 22. vertical block; 23. rotating rod; 24. fixing seat; 25. motor; 26. worm; 27. worm wheel; 28. rotating wheel. DETAILED DESCRIPTION

[0058] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0059] See also Figure 1-7 , the present invention provides a new technical solution: the present invention provides a new technical solution: a sole pressing device for leather shoe production, comprising a processing table 1, the upper surface of the processing table 1 is fixedly connected to two positioning rods 2;

[0060] Among them, the upper ends of the two positioning rods 2 are fixedly connected with mounting blocks 3;

[0061] Among them, a plurality of electric push rods 4 are fixedly connected to the lower surface of the mounting block 3;

[0062] Among them, the telescopic end of the electric push rod 4 is fixedly connected with a first pressing block 5;

[0063] Among them, multiple sets of side pressing mechanisms are arranged on the processing table 1, and the side label pressing mechanism includes two positioning plates 6, a positioning frame 7, a second pressing block 8, multiple sliding rings 9, multiple sliding rods 10, a connecting block 11, four fixed springs 12, two fixed plates 13, multiple rubber pressing push blocks 14, multiple sliding holes 15, multiple reset springs 16, multiple pressure sensors 17, two limit blocks 18, a limit groove 19, two connecting holes 20, a rope 21, two vertical blocks 22, a rotating rod 23, a fixed seat 24, a motor 25, a worm 26, a worm wheel 27 and a rotating wheel 28.

[0064] Furthermore, two positioning plates 6 are fixedly connected to the upper surface of the processing table 1;

[0065] Wherein, the positioning frame 7 is fixedly connected between the two positioning plates 6;

[0066] The second pressing block 8 is slidably sleeved in the positioning frame 7;

[0067] The lower surface of the second pressing block 8 extends out of the lower surface of the positioning frame 7 , and the connecting block 11 is fixedly connected to the lower surface of the second pressing block 8 .

[0068] Further, the connecting block 11 is slidably connected between the two positioning plates 6;

[0069] Among them, a plurality of sliding holes 15 are provided on the outer surface of the positioning frame 7, and the sliding holes 15 are communicated with the interior of the positioning frame 7;

[0070] Among them, a plurality of sliding rods 10 are slidably sleeved in the sliding holes 15;

[0071] One end of the sliding rod 10 close to the positioning frame 7 slides and extends into the positioning frame 7 .

[0072] Furthermore, one end of the sliding rod 10 away from the positioning frame 7 slides and extends out of the outer surface of the positioning frame 7;

[0073] Among them, a plurality of sliding rings 9 are fixedly connected to one end of the corresponding sliding rod 10 located outside the positioning frame 7;

[0074] Among them, a plurality of rubber pressed push blocks 14 are fixedly connected to one end of the corresponding sliding rod 10 located in the positioning frame 7;

[0075] The rubber pressing push block 14 contacts the inner wall of the positioning frame 7 , and the lower surface of the rubber pressing push block 14 is slidably connected to the upper surface of the second pressing block 8 .

[0076] Further, the pressure sensor 17 is fixedly mounted on the rubber pressing push block 14;

[0077] Among them, a plurality of return springs 16 are fixedly connected to the outer surface of the positioning frame 7;

[0078] The return spring 16 is slidably sleeved on the outer surface of the corresponding sliding rod 10 .

[0079] Furthermore, one end of the return spring 16 away from the positioning frame 7 is fixedly connected to the corresponding sliding ring 9;

[0080] The limiting groove 19 is provided on the left side surface of the connecting block 11, and the limiting groove 19 extends out of the right side surface of the connecting block 11;

[0081] Among them, two limit blocks 18 are slidably sleeved on two positioning plates 6;

[0082] The two fixing plates 13 are fixedly connected to the outer surfaces of the two limiting blocks 18 on both sides facing away from each other.

[0083] Furthermore, the adjacent outer surfaces of the two limit blocks 18 slide and extend into the limit groove 19, and the limit blocks 18 are slidably connected with the limit groove 19;

[0084] Among them, four fixing springs 12 are fixedly connected to the outer surfaces of the two positioning plates 6 on both sides facing away from each other;

[0085] Among them, one end of the fixing spring 12 away from the positioning plate 6 is fixedly connected to the corresponding fixing plate 13;

[0086] Two connection holes 20 are opened on the upper surface of the processing table 1 , and the connection holes 20 extend out of the lower surface of the processing table 1 .

[0087] Further, two vertical blocks 22 are fixedly connected to the lower surface of the processing table 1;

[0088] The rotating rod 23 is rotatably mounted on the two vertical blocks 22;

[0089] Wherein, the worm gear 27 is fixedly connected to any end of the rotating rod 23;

[0090] The fixing seat 24 is fixedly connected to the lower surface of the processing table 1 .

[0091] Further, the motor 25 is fixedly connected to the lower surface of the fixing base 24;

[0092] Wherein, the worm 26 is fixedly connected to the rotating output shaft of the motor 25;

[0093] The worm 26 is meshedly connected with the worm wheel 27;

[0094] The rotating wheel 28 is fixedly sleeved on the outer surface of the rotating rod 23 , and the rotating wheel 28 is located between the two vertical blocks 22 .

[0095] Furthermore, the rope 21 is passed through the sliding ring 9 in sequence, and the two ends of the rope 21 are respectively fixedly connected downward to the outer surface of the rotating wheel 28 through the two connecting holes 20;

[0096] The rope 21 is slidably connected to the connection hole 20 , and the rope 21 is slidably connected to the sliding ring 9 .

[0097] Furthermore, a controller is provided on the processing table 1, and the controller is electrically connected to the motor 25, and the controller is electrically connected to the pressure sensor 17;

[0098] Furthermore, when in use, the sole and the upper (at this time, the upper is covered with a shoe last) to be pressed are glued and put into contact, and then the sole is placed on the second pressing block 8. At this time, the electric push rod 4 is started, and the electric push rod 4 drives the first pressing block 5 to move downward. During the downward movement of the first pressing block 5, the sole and the shoe last are squeezed, and then the sole and the upper are pressed together;

[0099] Furthermore, at this time, the motor 25 is started again, and the motor 25 starts to drive the worm 26 to rotate, and then synchronously drives the worm wheel 27 to rotate. The rotation of the worm wheel 27 synchronously drives the rotating rod 23 to rotate. During the rotation of the rotating rod 23, the rope 21 is driven to be wound around the rotating wheel 28, and then the rope 21 on the sliding ring 9 is tightened. In this process, the sliding ring 9 is driven to move in the direction close to the positioning frame 7, and then the sliding rod 10 is synchronously driven to slide and the rubber pressing push block 14 and the pressure sensor 17 are synchronously driven to move in the direction close to the sole and the upper. In this process, the reset spring 16 is squeezed, so that the reset spring 16 is squeezed and deformed, and in this process, the rubber pressing push block 14 and the pressure sensor 17 are also synchronously driven to contact the edge of the sole. , and then squeeze the edge of the sole and the upper, so that the edge of the sole and the upper are more closely fitted. In this process, the pressure sensor 17 transmits the pressure value of the rubber pressing push block 14 and the sole to the controller, and then transmits the pressure value of the pressing between the sole and the upper. When the pressure values ​​transmitted by the pressure sensor 17 exceed a certain threshold, the controller starts the motor 25 to rotate in the opposite direction, and then releases the rope 21. In this process, under the action of the release elastic force of the reset spring 16, the rubber pressing push block 14, the sliding ring 9 and the sliding rod 10 are driven to reset, so that the rubber pressing push block 14 does not contact the sole, and then the pressing work between the sole and the upper is completed at this time, so that the sole and the upper are more firmly pasted and the fit is tighter;

[0100] Furthermore, the first pressing block 5 is moved downward to press the sole and the upper, so that the center position of the sole and the upper can be pressed more tightly, so that the sole and the upper are more firmly adhered, thereby ensuring the production quality of the leather shoes and increasing the practicality of the leather shoe production;

[0101] Furthermore, the rubber pressing push block 14 is used to press the edge of the sole with the upper, and the rubber pressing push block 14 is used to push and squeeze the edge of the sole and the upper to fit together, so that the sole is more closely fitted with the upper, thereby avoiding the situation where the shoes come apart, thereby ensuring the quality of leather shoe production, and by starting the motor 25, all the rubber pressing push blocks 14 can be driven to press the edge of the sole with the upper, with high pressing efficiency, convenient and flexible operation, thereby increasing the production efficiency of leather shoes, and thereby increasing the practicality of the sole pressing device;

[0102] Furthermore, in the present solution, the rubber pressing push block 14 is made of elastic rubber material, so that in the process of pushing the edge of the sole and pressing the sole and the upper together, it will not cause crushing and scratching to the upper or the sole, thereby ensuring the quality of leather shoe production and increasing the practicality of the sole pressing device.

[0103] Furthermore, in the present solution, pulling and pulling the fixing plate 13 can drive the limiting block 18 to slide out of the limiting groove 19. In this process, the fixing spring 12 is stretched, causing the fixing spring 12 to deform. At this time, the second pressing block 8 is slid downward out of the positioning frame 7, thereby realizing the disassembly of the second pressing block 8. On the one hand, it is convenient to clean the residual glue in the second pressing block 8 and the positioning frame 7, which is more convenient. On the other hand, the second pressing block 8 can be easily disassembled and installed, thereby increasing the practicality of the sole pressing device.

[0104] Working principle: When the device is used, the sole to be pressed is glued to the upper (the upper is covered with a shoe last) and then put into contact with each other. Then the sole is placed on the second pressing block 8. At this time, the electric push rod 4 is started, and the electric push rod 4 drives the first pressing block 5 to move downward. During the downward movement of the first pressing block 5, the sole and the shoe last are squeezed, and then the sole and the upper are pressed together.

[0105] Furthermore, at this time, the motor 25 is started again, and the motor 25 starts to drive the worm 26 to rotate, and then synchronously drives the worm wheel 27 to rotate. The rotation of the worm wheel 27 synchronously drives the rotating rod 23 to rotate. During the rotation of the rotating rod 23, the rope 21 is driven to be wound around the rotating wheel 28, and then the rope 21 on the sliding ring 9 is tightened. In this process, the sliding ring 9 is driven to move in the direction close to the positioning frame 7, and then the sliding rod 10 is synchronously driven to slide and the rubber pressing push block 14 and the pressure sensor 17 are synchronously driven to move in the direction close to the sole and the upper. In this process, the reset spring 16 is squeezed, so that the reset spring 16 is squeezed and deformed, and in this process, the rubber pressing push block 14 and the pressure sensor 17 are also synchronously driven to contact the edge of the sole. , and then squeeze the edge of the sole and the upper, so that the edge of the sole and the upper are more closely fitted. In this process, the pressure sensor 17 transmits the pressure value of the rubber pressing push block 14 and the sole to the controller, and then transmits the pressure value of the pressing between the sole and the upper. When the pressure values ​​transmitted by the pressure sensor 17 exceed a certain threshold, the controller starts the motor 25 to rotate in the opposite direction, and then releases the rope 21. In this process, under the action of the release elastic force of the reset spring 16, the rubber pressing push block 14, the sliding ring 9 and the sliding rod 10 are driven to reset, so that the rubber pressing push block 14 does not contact the sole, and then the pressing work between the sole and the upper is completed at this time, so that the sole and the upper are more firmly pasted and the fit is tighter;

[0106] Furthermore, the first pressing block 5 is moved downward to press the sole and the upper, so that the center position of the sole and the upper can be pressed more tightly, so that the sole and the upper are more firmly adhered, thereby ensuring the production quality of the leather shoes and increasing the practicality of the leather shoe production;

[0107] Furthermore, the edge of the sole and the upper are pressed together by the rubber pressing push block 14, and the edge of the sole and the upper are pushed and squeezed by the rubber pressing push block 14 to fit together, so that the sole and the upper can fit more closely, thereby avoiding the situation where the shoes come apart, thereby ensuring the quality of leather shoe production, and by starting the motor 25, all the rubber pressing push blocks 14 can be driven to press the edge of the sole and the upper, with high pressing efficiency and convenient and flexible operation, thereby increasing the production efficiency of leather shoes and increasing the practicality of the sole pressing device.

[0108] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0109] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0110] In the description of the present invention, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0111] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

Claims

1. A sole pressing device for leather shoe production, comprising a processing table (1), characterized in that: Two positioning rods (2) are fixedly connected to the upper surface of the processing table (1); Wherein, the upper ends of the two positioning rods (2) are fixedly connected with a mounting block (3); Wherein, a plurality of electric push rods (4) are fixedly connected to the lower surface of the mounting block (3); Wherein, the telescopic end of the electric push rod (4) is fixedly connected to a first pressing block (5); Wherein, a plurality of side pressing mechanisms are arranged on the processing table (1), and the side label pressing mechanisms include two positioning plates (6), a positioning frame (7), a second pressing block (8), a plurality of sliding rings (9), a plurality of sliding rods (10), a connecting block (11), four fixing springs (12), two fixing plates (13), a plurality of rubber pressing push blocks (14), a plurality of sliding holes (15), a plurality of reset springs (16), a plurality of pressure sensors (17), two limit blocks (18), a limit groove (19), two connecting holes (20), a rope (21), two vertical blocks (22), a rotating rod (23), a fixing seat (24), a motor (25), a worm (26), a worm wheel (27) and a rotating wheel (28).

2. A sole pressing device for leather shoe production according to claim 1, characterized in that: The two positioning plates (6) are fixedly connected to the upper surface of the processing table (1); Wherein, the positioning frame (7) is fixedly connected between the two positioning plates (6); Wherein, the second pressing block (8) is slidably sleeved in the positioning frame (7); The lower surface of the second pressing block (8) extends out of the lower surface of the positioning frame (7), and the connecting block (11) is fixedly connected to the lower surface of the second pressing block (8).

3. A sole pressing device for leather shoe production according to claim 2, characterized in that: The connecting block (11) is slidably connected between the two positioning plates (6); Wherein, a plurality of sliding holes (15) are provided on the outer surface of the positioning frame (7), and the sliding holes (15) are communicated with the interior of the positioning frame (7); Wherein, a plurality of sliding rods (10) are slidably sleeved in the sliding holes (15); One end of the sliding rod (10) close to the positioning frame (7) slides and extends into the positioning frame (7).

4. A sole pressing device for leather shoe production according to claim 3, characterized in that: One end of the sliding rod (10) away from the positioning frame (7) slides and extends out of the outer surface of the positioning frame (7); Wherein, a plurality of sliding rings (9) are fixedly connected to one end of a corresponding sliding rod (10) located outside the positioning frame (7); Wherein, a plurality of rubber pressed push blocks (14) are fixedly connected to one end of the corresponding sliding rod (10) located in the positioning frame (7); The rubber pressing push block (14) contacts the inner wall of the positioning frame (7), and the lower surface of the rubber pressing push block (14) is slidably connected to the upper surface of the second pressing block (8).

5. A sole pressing device for leather shoe production according to claim 4, characterized in that: The pressure sensor (17) is fixedly mounted on the rubber pressing push block (14); Wherein, a plurality of return springs (16) are fixedly connected to the outer surface of the positioning frame (7); The return spring (16) is slidably sleeved on the outer surface of the corresponding sliding rod (10).

6. A sole pressing device for leather shoe production according to claim 5, characterized in that: One end of the return spring (16) away from the positioning frame (7) is fixedly connected to the corresponding sliding ring (9); The limiting groove (19) is provided on the left side surface of the connecting block (11), and the limiting groove (19) extends out of the right side surface of the connecting block (11); Wherein, two limit blocks (18) are slidably mounted on two positioning plates (6); The two fixing plates (13) are fixedly connected to the outer surfaces of the two limiting blocks (18) on both sides facing away from each other.

7. A sole pressing device for leather shoe production according to claim 6, characterized in that: The adjacent outer surfaces of the two limit blocks (18) slide and extend into the limit groove (19), and the limit blocks (18) are slidably connected to the limit groove (19); Wherein, four fixing springs (12) are fixedly connected to the outer surfaces of two opposite sides of the two positioning plates (6); Wherein, one end of the fixing spring (12) away from the positioning plate (6) is fixedly connected to the corresponding fixing plate (13); Two connection holes (20) are provided on the upper surface of the processing table (1), and the connection holes (20) extend out of the lower surface of the processing table (1).

8. The sole pressing device for leather shoe production according to claim 7, characterized in that: The two vertical blocks (22) are fixedly connected to the lower surface of the processing table (1); Wherein, the rotating rod (23) is rotatably sleeved on the two vertical blocks (22); Wherein, the worm gear (27) is fixedly connected to any end of the rotating rod (23); Wherein, the fixing seat (24) is fixedly connected to the lower surface of the processing table (1).

9. A sole pressing device for leather shoe production according to claim 8, characterized in that: The motor (25) is fixedly connected to the lower surface of the fixing seat (24); Wherein, the worm (26) is fixedly connected to the rotating output shaft of the motor (25); Wherein, the worm (26) is meshingly connected with the worm wheel (27); The rotating wheel (28) is fixedly sleeved on the outer surface of the rotating rod (23), and the rotating wheel (28) is located between the two vertical blocks (22).

10. A sole pressing device for leather shoe production according to claim 9, characterized in that: The rope (21) is passed through the sliding ring (9) in sequence, and the two ends of the rope (21) are respectively fixedly connected downward to the outer surface of the rotating wheel (28) through two connecting holes (20); The rope (21) is slidably connected to the connection hole (20), and the rope (21) is slidably connected to the sliding ring (9).

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