Clamping device for leather shoe processing

Abstract

The utility model discloses a clamping device for leather shoe processing, which comprises a lower plywood, the upper side of the lower plywood is fixedly connected with an upper plywood, the middle of the upper side of the upper plywood is provided with a shoe mold groove used for positioning and placing leather shoes, the front side of the upper plywood is slidably connected with a trapezoidal top plate, the front end of the trapezoidal top plate is fixedly provided with an adjusting rod, and the adjusting rod is slidably connected with the upper plywood. Locking devices are arranged on the two sides of the rear portion of the trapezoidal top plate, and locking rods are fixedly connected to the front and rear portions of the inner sides of the locking devices. The shoe sole clamping device effectively solves the problems that in the prior art, accurate clamping of a shoe sole is not convenient, and efficient cleaning of a shoe upper is not convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamping devices for leather shoe processing and relates to a clamping device for leather shoe processing. Background Art

[0002] The clamping processing of leather shoes refers to the process of clamping and arranging leather shoes, which is convenient for cleaning the upper of leather shoes; Chinese patent CN212601222U discloses a clamping device for heel production and processing, including a processing table, a processing positioning groove is provided on the processing table, a clamping block is vertically slidably connected in the processing positioning groove, horizontal sliding grooves are provided on the groove walls on both sides of the positioning groove, a sliding push block is slidably connected in the horizontal sliding groove, a chamfering block is provided at one end of the sliding push block close to the clamping block, a horizontal locking groove is also provided on the groove wall of the positioning groove above the horizontal sliding groove, a clamping block is slidably connected in the horizontal locking groove, a connecting groove is provided at one end of the horizontal locking groove away from the clamping block, a fan-shaped transmission block is rotatably connected in the connecting groove, and the technical effect of improving the convenience of heel clamping in the leather shoe processing and production process is achieved, but the prior art has the problems of inconvenience in accurate clamping of the sole and inconvenience in efficient cleaning of the upper, so a clamping device for leather shoe processing is urgently needed. Utility Model Content

[0003] In view of the above problems, the utility model proposes a clamping device for leather shoe processing, which effectively solves the problems in the prior art of inconvenience in accurately clamping the sole and inconvenience in efficiently cleaning the shoe upper.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A clamping device for leather shoe processing comprises a lower closing plate, an upper closing plate is fixedly connected to the upper side of the lower closing plate, a shoe mold groove is opened in the middle of the upper side of the upper closing plate for positioning and placing the leather shoes, a trapezoidal top plate is slidably connected to the front side of the upper closing plate, an adjusting rod is fixedly provided at the front end of the trapezoidal top plate, the adjusting rod is slidably connected to the upper closing plate, locking devices are arranged on both sides of the rear part of the trapezoidal top plate, the front and rear parts of the inner side of the locking device are fixedly connected with locking rods for fixing the heels of the leather shoes; a plurality of negative pressure holes are opened in the shoe mold groove, an air guide groove corresponding to the upper and lower parts of the shoe mold groove is opened in the middle side of the lower closing plate, a negative pressure joint is fixedly connected to the middle part of the rear end of the lower closing plate, and the negative pressure joint is communicated with the air guide groove.

[0006] Preferably, the locking device includes a bracket slidably connected to the side of the trapezoidal top plate, the bracket is fixedly connected to the locking rod, the locking rod is slidably connected to the upper closing plate, the locking rod is sleeved with a tension spring, the inner end of the tension spring is fixedly connected to the upper closing plate, and the outer end of the tension spring is fixedly connected to the bracket.

[0007] Preferably, a rib is fixedly provided on the upper side of the front end of the upper closing plate, and the adjusting rod is slidably connected to the rib.

[0008] Preferably, a plurality of evenly distributed assembly plates are fixedly connected to the lower side of the lower joint plate, and the assembly plates are all provided with assembly holes.

[0009] Preferably, a plurality of evenly distributed universal hoses are fixedly connected to the upper side of the cladding plate, a U-shaped connecting groove is opened on the inner side of the cladding plate, all the universal hoses are connected to the U-shaped connecting groove, an air blowing pipe is connected to the upper end of the universal hose, a boost joint is fixedly connected to the middle part of the rear side of the cladding plate, and the boost joint is connected to the U-shaped connecting groove.

[0010] Preferably, the left and right parts of the front side of the upper closing plate are fixedly connected with sleeves, and the front side of the bracket is slidably connected to the sleeves.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. Connect the negative pressure connector to the external negative pressure equipment, turn on the negative pressure equipment, and use the negative pressure hole to suck the leather shoe sole in the shoe mold groove under negative pressure to fix the position of the leather shoe in the shoe mold groove. This makes it convenient to clean foreign objects on the upper of the leather shoe.

[0013] 2. By turning on the booster device, the gas is introduced into the position of the universal snake neck tube through the U-shaped connecting groove, so that the air blow tube can blow away foreign matter on the upper of the leather shoe through the gas, and the upper of the leather shoe can be quickly cleaned; the position of the universal snake neck tube can be adjusted according to the position of the upper of the leather shoe, so that the air blow tube can be accurately placed at the position on the upper of the leather shoe that needs to be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the trapezoidal top plate structure of the utility model.

[0016] Figure 3 This is a schematic diagram of the shoe mold groove structure of the utility model.

[0017] Figure 4 It is a schematic diagram of the U-shaped connecting groove structure of the utility model.

[0018] Figure 5 This is a schematic diagram of the air guide groove structure of the utility model.

[0019] In the figure: 1. upper closing plate; 2. lower closing plate; 3. universal snake neck tube; 4. trapezoidal top plate; 5. bracket; 6. air blowing pipe; 7. shoe mold groove; 8. negative pressure hole; 9. locking rod; 10. sleeve; 11. air guide groove; 12. adjustment rod; 13. rib plate; 14. negative pressure joint; 15. boost joint; 16. assembly plate; 17. U-shaped connecting groove; 19. tension spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution: a clamping device for leather shoe processing, comprising a lower closing plate 2, an upper closing plate 1 is fixedly connected to the upper side of the lower closing plate 2, a shoe mold groove 7 is opened in the middle of the upper side of the upper closing plate 1 for positioning and placing leather shoes, a trapezoidal top plate 4 is slidably connected to the front side of the upper closing plate 1, an adjusting rod 12 is fixedly arranged at the front end of the trapezoidal top plate 4, the adjusting rod 12 is slidably connected to the upper closing plate 1, locking devices are arranged on both sides of the rear part of the trapezoidal top plate 4, and locking rods 9 are fixedly connected to the front and rear parts of the inner side of the locking device for fixing the heels of leather shoes; a plurality of negative pressure holes 8 are opened in the shoe mold groove 7, an air guide groove 11 corresponding to the upper and lower shoe mold grooves 7 is opened in the middle side of the lower closing plate 2, a negative pressure joint 14 is fixedly connected to the middle of the rear end of the lower closing plate 2, and the negative pressure joint 14 is connected with the air guide groove 11.

[0022] When in use, the device is placed in a suitable position and fixed. By moving the adjusting rod 12 forward, the adjusting rod 12 drives the trapezoidal top plate 4 to move forward, and the trapezoidal top plate 4 drives the locking device to move outward, thereby driving the locking rod 9 to move outward. At this time, the leather shoes can be placed in the shoe mold groove 7, and the adjusting rod 12 is loosened. The locking rod 9 moves inward at the same time, which is convenient for the preliminary fixation of the leather shoes in the shoe mold groove 7. The negative pressure joint 14 is connected to the external negative pressure equipment, and the negative pressure equipment is turned on. The negative pressure hole 8 is used to suck the sole of the leather shoe in the shoe mold groove 7 with negative pressure to fix the position of the leather shoe in the shoe mold groove 7. At this time, it is convenient to clean foreign objects on the upper of the leather shoe.

[0023] The locking device includes a bracket 5 slidably connected to the side of the trapezoidal top plate 4, the bracket 5 is fixedly connected to the locking rod 9, the locking rod 9 is slidably connected to the upper closing plate 1, the locking rod 9 is equipped with a tension spring 19, the inner end of the tension spring 19 is fixedly connected to the upper closing plate 1, and the outer end of the tension spring 19 is fixedly connected to the bracket 5.

[0024] When the position of the trapezoidal top plate 4 is moved forward, the trapezoidal top plate 4 drives the bracket 5 to move outward. Due to the fixed connection between the bracket 5 and the locking rod 9, the locking rod 9 connected to the bracket 5 is driven to move outward, and the tension spring 19 receives an external force. At this time, it is convenient to place the leather shoes into the shoe mold groove 7. When the position of the adjusting rod 12 is released, under the action of the tension spring 19, the locking rod 9 moves toward the direction of the shoe mold groove 7, thereby facilitating the preliminary fixation of the leather shoes in the shoe mold groove 7.

[0025] A rib plate 13 is fixedly provided on the upper side of the front end of the upper closing plate 1 , and the adjusting rod 12 is slidably connected to the rib plate 13 .

[0026] A plurality of evenly distributed assembly plates 16 are fixedly connected to the lower side of the lower joint plate 2, and each of the assembly plates 16 has an assembly hole.

[0027] The position of the device on the workbench can be fixed by using locking screws through the assembly holes of the assembly plate 16 .

[0028] A plurality of evenly distributed universal hoses 3 are fixedly connected to the upper side of the closing plate 1, a U-shaped connecting groove 17 is opened on the inner side of the closing plate 1, and the universal hoses 3 are all connected to the U-shaped connecting groove 17. An air blowing pipe 6 is connected to the upper end of the universal hose 3, and a boost joint 15 is fixedly connected to the middle part of the rear side of the closing plate 1, and the boost joint 15 is connected to the U-shaped connecting groove 17.

[0029] After fixing the leather shoes in the shoe mold groove 7, the boost connector 15 is connected to the external boost equipment, and by turning on the boost equipment, the gas is introduced into the position of the universal snake neck tube 3 through the U-shaped connecting groove 17, so that the air blow tube 6 can blow away foreign objects on the upper of the leather shoe through the gas, and the upper of the leather shoe can be quickly cleaned; the position of the universal snake neck tube 3 can be adjusted according to the position of the upper of the leather shoe, so that the air blow tube 6 can be accurately placed at the position on the upper of the leather shoe that needs to be cleaned.

[0030] The left and right parts of the front side of the upper closing plate 1 are fixedly connected with sleeves 10 , and the front side of the bracket 5 is slidably connected with the sleeves 10 .

[0031] When the utility model is in use, the device is placed in a suitable position and fixed, and the adjusting rod 12 is moved forward, the adjusting rod 12 drives the trapezoidal top plate 4 to move forward, and the trapezoidal top plate 4 drives the locking device to move outward, thereby driving the locking rod 9 to move outward. At this time, the leather shoes can be placed in the shoe mold groove 7, and the adjusting rod 12 is loosened. The locking rod 9 moves inward at the same time, which is convenient for preliminary fixation of the leather shoes in the shoe mold groove 7, and the negative pressure joint 14 is connected to the external negative pressure equipment, and the negative pressure equipment is turned on. The negative pressure hole 8 is used to suck the sole of the leather shoe in the shoe mold groove 7 with negative pressure to fix the position of the leather shoe in the shoe mold groove 7. At this time, it is convenient to clean foreign objects on the upper of the leather shoe.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping device for leather shoe processing, characterized in that: It includes a lower closing plate, the upper side of the lower closing plate is fixedly connected to an upper closing plate, a shoe mold groove is opened in the middle of the upper side of the upper closing plate for positioning and placing leather shoes, a trapezoidal top plate is slidably connected to the front side of the upper closing plate, an adjusting rod is fixedly arranged at the front end of the trapezoidal top plate, the adjusting rod is slidably connected to the upper closing plate, locking devices are arranged on both sides of the rear part of the trapezoidal top plate, the front and rear parts of the inner side of the locking device are fixedly connected with locking rods for fixing the heels of leather shoes; a plurality of negative pressure holes are opened in the shoe mold groove, an air guide groove corresponding to the upper and lower parts of the shoe mold groove is opened in the middle side of the lower closing plate, a negative pressure joint is fixedly connected to the middle part of the rear end of the lower closing plate, and the negative pressure joint is communicated with the air guide groove.

2. A clamping device for leather shoe processing according to claim 1, characterized in that: The locking device includes a bracket slidably connected to the side of the trapezoidal top plate, the bracket is fixedly connected to the locking rod, the locking rod is slidably connected to the upper closing plate, the locking rod is sleeved with a tension spring, the inner end of the tension spring is fixedly connected to the upper closing plate, and the outer end of the tension spring is fixedly connected to the bracket.

3. A clamping device for leather shoe processing according to claim 1, characterized in that: A rib plate is fixedly arranged on the upper side of the front end of the upper closing plate, and the adjusting rod is slidably connected with the rib plate.

4. A clamping device for leather shoe processing according to claim 3, characterized in that: A plurality of evenly distributed assembly plates are fixedly connected to the lower side of the lower joint plate, and the assembly plates are all provided with assembly holes.

5. The clamping device for leather shoe processing according to claim 1, characterized in that: There are multiple evenly distributed universal hoses fixedly connected to the upper side of the cladding plate, a U-shaped connecting groove is opened on the inner side of the cladding plate, all the universal hoses are connected to the U-shaped connecting groove, an air blowing pipe is connected to the upper end of the universal hose, and a boost joint is fixedly connected to the middle part of the rear side of the cladding plate, and the boost joint is connected to the U-shaped connecting groove.

6. The clamping device for leather shoe processing according to claim 1, characterized in that: The left and right parts of the front side of the upper closing plate are fixedly connected with sleeves, and the front side of the bracket is slidably connected with the sleeves.

Images