Shoe material production device facilitating discharging

Abstract

The utility model belongs to the technical field of shoe industry processing equipment, and particularly relates to a convenient-to-discharge shoe material production device which comprises a base, a stepping motor is installed in a groove formed in the middle of the upper surface of the base, an output shaft of the stepping motor is fixedly connected with a supporting table through a rotating shaft, and the upper surface of the supporting table is fixedly connected with a workbench through a connecting rod. Four annularly-distributed lower die grooves are formed in the upper surface of the workbench, an ejector plate is slidably connected into each lower die groove, the middle of the lower surface of each ejector plate is fixedly connected with the free end of a piston rod of a first hydraulic cylinder, and a pushing mechanism is fixedly connected to the upper surface of a left vertical plate fixedly connected to the middle of the left side face of the base. A second hydraulic cylinder is installed in the middle of the lower surface of a transverse plate fixedly connected with the upper surface of the right vertical plate, and the free end of a piston rod of the second hydraulic cylinder is fixedly connected with an upper die. According to the production device, the formed shoe soles can be conveniently discharged and stored, the occupied area is small, continuous production can be achieved, and the production efficiency is high.

Description

Technical Field

[0001] This utility model belongs to the technical field of footwear processing equipment, specifically relating to a footwear material production device that facilitates material feeding. Background Technology

[0002] In the shoe manufacturing industry, shoe soles are typically made by stamping block-shaped shoe materials. In the stamping process, shoe materials are placed on a mold, which usually has a cavity for the sole pattern. The material is then stamped through an upper mold into the cavity of the mold, resulting in the desired sole shape. However, existing shoe material production equipment is inconvenient for demolding the formed soles, and the equipment is relatively large. Feeding, forming, cooling, and unloading require separate operations, which not only hinders the unloading and storage of formed soles but also prevents continuous production, resulting in low efficiency. Therefore, overcoming these technical problems and shortcomings is a key issue that needs to be addressed. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a convenient shoe material production device.

[0004] The purpose of this utility model is achieved as follows:

[0005] A convenient shoe material production device includes a base, with casters mounted on the lower surface of the base. A groove is provided in the middle of the upper surface of the base, and a stepper motor is installed in the groove. The output shaft of the stepper motor is fixedly connected to a rotating shaft, and a support platform is fixedly connected to the upper end of the rotating shaft. Connecting shafts are symmetrically fixed to the left and right sides of the lower surface of the support platform. The lower end of the connecting shaft is connected to the upper surface of the base through a first bearing seat. Connecting rods are fixedly connected to the left and right sides of the upper surface of the support platform, and a worktable is fixedly connected to the upper end of the connecting rods. Four lower mold slots are provided on the upper surface of the worktable in a ring. A top plate is slidably connected in each lower mold slot. The middle of the lower surface of the top plate is fixedly connected to the free end of the piston rod of a first hydraulic cylinder. The cylinder body of the first hydraulic cylinder is fixedly connected to the upper surface of the support platform.

[0006] A left vertical plate is fixedly connected to the middle of the left side of the base. A pushing mechanism is fixedly connected to the upper surface of the left vertical plate. A feeding plate with a left-low and right-high tilt is provided on the left side of the worktable. The other end of the feeding plate passes through a perforation provided on the left vertical plate. The front and rear sides of the feeding plate are fixedly connected to the inner wall of the perforation. A receiving box is placed below the left end of the feeding plate. A right vertical plate is fixedly connected to the middle of the right side of the base. A horizontal plate is fixedly connected to the upper surface of the right vertical plate. A second hydraulic cylinder is installed in the middle of the lower surface of the horizontal plate. The free end of the piston rod of the second hydraulic cylinder is fixedly connected to the upper mold.

[0007] Furthermore, the pushing mechanism includes a connecting seat fixed to the upper surface of the left upright plate. The connecting seat is a hollow structure. A screw is connected to the inner right wall of the connecting seat through a second bearing seat. A threaded sleeve is screwed to the outer side of the screw. A push plate is fixed to the lower surface of the threaded sleeve. The left end of the screw is fixed to the output shaft of the drive motor. The drive motor is mounted on the upper surface of the mounting plate. The mounting plate is fixed to the left side of the connecting seat. The screw is connected to the left side wall of the connecting seat through a bearing. The piston rod of the first hydraulic cylinder extends, causing the top plate to rise and push the formed shoe sole to the top of the lower mold groove. The drive motor drives the screw to rotate, causing the push plate to move to the left along with the threaded sleeve, pushing the formed shoe sole onto the unloading plate. The formed shoe sole slides down the unloading plate into the receiving box.

[0008] Furthermore, the lower surface of the connecting seat is provided with a slot for the push plate to move left and right.

[0009] Furthermore, the distance between the lower surface of the push plate and the upper surface of the worktable is 1 cm.

[0010] Furthermore, the lower surfaces of both the worktable and the lower mold groove are provided with ejector holes through which the free end of the piston rod of the first hydraulic cylinder passes.

[0011] Furthermore, protective plates are fixedly connected to both the front and rear sides of the upper surface of the cutting plate to prevent the formed shoe sole from slipping off the front and rear sides of the cutting plate during the cutting process.

[0012] Furthermore, rubber pads are adhered to the upper surface of the feeding plate, the inner side of the protective plate, and the left side of the push plate to prevent the formed shoe sole from directly contacting the push plate, feeding plate, and protective plate during the feeding and feeding process, thus avoiding damage and improving the processing quality.

[0013] Furthermore, the caster wheel is equipped with a self-locking mechanism to prevent it from rolling during processing, thus ensuring high stability.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The shoe material production device of this utility model has four lower mold slots arranged in a ring on the upper surface of a worktable. A stepper motor drives the support table and the worktable to rotate. When the four lower mold slots are respectively located at the front, back, left, and right positions on the upper surface of the worktable, shoe material raw material is poured into the lower mold slot located on the front side of the upper surface. The stepper motor drives the worktable to rotate 90 degrees counterclockwise, and the lower mold slot rotates to be below the upper mold. The piston rod of the second hydraulic cylinder extends, causing the upper mold to move downward, extruding and shaping the raw material in the lower mold slot. At this time, shoe material raw material is poured into the lower mold slot that has rotated to the front side of the upper surface. The stepper motor drives the worktable to rotate 90 degrees counterclockwise again. The lower mold slot with shoe material raw material is now located below the upper mold, and the upper mold is used to extrude and shape it. The extrusion molding lower die slot rotates to the rear of the upper surface for natural cooling. The stepper motor drives the worktable to rotate 90 degrees counterclockwise. After natural cooling, the lower die slot rotates to the left side of the upper surface of the worktable. The piston rod of the first hydraulic cylinder extends, causing the top plate to rise and push the formed shoe sole to the top of the lower die slot. The drive motor drives the screw to rotate, causing the push plate to move to the left along with the screw sleeve, pushing the formed shoe sole onto the unloading plate. The formed shoe sole slides down the unloading plate into the receiving box. The above operation is repeated. By using four lower die slots in conjunction with the stepper motor, the second hydraulic cylinder, the upper die, the first hydraulic cylinder, the top plate, the drive motor, the screw, the screw sleeve, the push plate, and the unloading plate, feeding, extrusion molding, natural cooling, and unloading can be achieved, thus achieving continuous production and improving production efficiency.

[0016] 2. The shoe material production device of this utility model has four lower mold grooves arranged in a ring on the surface of the workbench. While realizing continuous production, it reduces the volume of the workbench, thereby effectively reducing the floor space occupied by the entire production device and saving production costs.

[0017] 3. In the shoe material production device of this utility model, the molded shoe material is pushed to the top of the lower mold groove by the top plate, and the molded shoe sole is pushed to the unloading plate by the push plate. The molded shoe sole slides down into the receiving box through the unloading plate, which facilitates the unloading and storage of the molded shoe sole and improves production efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the shoe material production device for convenient material feeding according to this utility model.

[0019] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0020] Figure 3 This is a top view of the shoe material production device for convenient material cutting according to this utility model.

[0021] In the diagram: 1-base, 2-groove, 3-stepper motor, 4-rotating shaft, 5-connecting shaft, 6-universal wheel, 7-left upright plate, 8-receiving box, 9-unloading plate, 10-protective plate, 11-perforation, 12-mounting plate, 13-drive motor, 14-bearing, 15-connecting seat, 16-screw, 17-screw sleeve, 18-second bearing seat, 19-push plate, 20-worktable, 21-support platform, 22-horizontal plate, 23-right upright plate, 24-connecting rod, 25-first bearing seat, 26-first hydraulic cylinder, 27-ejector hole, 28-lower mold groove, 29-ejector plate, 30-upper mold, 31-second hydraulic cylinder. Detailed Implementation

[0022] The present invention provides a more detailed description of the convenient material feeding shoe material production device in conjunction with the accompanying drawings and specific embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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. Therefore, they should not be construed as limitations on this utility model.

[0024] See Figures 1-3 A convenient shoe material production device includes a base 1, with casters 6 mounted on the lower surface of the base 1. A groove 2 is provided in the middle of the upper surface of the base 1, and a stepper motor 3 is installed in the groove 2. The output shaft of the stepper motor 3 is fixedly connected to a rotating shaft 4. A support platform 21 is fixedly connected to the upper end of the rotating shaft 4. Connecting shafts 5 are symmetrically fixed to the left and right sides of the lower surface of the support platform 21. The lower end of the connecting shaft 5 is connected to the upper surface of the base 1 through a first bearing seat 25. Connecting rods 24 are fixedly connected to the left and right sides of the upper surface of the support platform 21. A worktable 20 is fixedly connected to the upper end of the connecting rods 24. Four lower mold slots 28 are provided in a ring on the upper surface of the worktable 20. A top plate 29 is slidably connected in each lower mold slot 28. The middle of the lower surface of the top plate 29 is fixedly connected to the free end of the piston rod of a first hydraulic cylinder 26. The cylinder body of the first hydraulic cylinder 26 is fixedly connected to the upper surface of the support platform 21.

[0025] See Figure 1 and Figure 3A left vertical plate 7 is fixedly connected to the middle of the left side of the base 1. A pushing mechanism is fixedly connected to the upper surface of the left vertical plate 7. A material feeding plate 9 with a left-low and right-high tilt is provided on the left side of the worktable 20. The other end of the material feeding plate 9 passes through a through hole 11 provided on the left vertical plate 7. The front and rear sides of the material feeding plate 9 are fixedly connected to the inner wall of the through hole 11. A receiving box 8 is placed below the left end of the material feeding plate 9. A right vertical plate 23 is fixedly connected to the middle of the right side of the base 1. A horizontal plate 22 is fixedly connected to the upper surface of the right vertical plate 23. A second hydraulic cylinder 31 is installed in the middle of the lower surface of the horizontal plate 22. The free end of the piston rod of the second hydraulic cylinder 31 is fixedly connected to the upper mold 30.

[0026] See Figure 1 The pushing mechanism includes a connecting seat 15 fixed to the upper surface of the left upright plate 7. The connecting seat 15 is a hollow structure. A screw 16 is connected to the inner right side wall of the connecting seat 15 through a second bearing seat 18. A screw sleeve 17 is screwed to the outer side of the screw 16. A push plate 19 is fixed to the lower surface of the screw sleeve 17. The left end of the screw 16 is fixed to the output shaft of the drive motor 13. The drive motor 13 is mounted on the upper surface of the mounting plate 12. The mounting plate 12 is fixed to the left side of the connecting seat 15. The screw 16 is connected to the left side wall of the connecting seat 15 through a bearing 14. The piston rod of the first hydraulic cylinder 26 extends, causing the top plate 29 to rise and push the formed shoe sole to the top of the lower mold groove 28. The drive motor 13 drives the screw 16 to rotate, causing the push plate 19 to move to the left along with the screw sleeve 17, pushing the formed shoe sole onto the unloading plate 9. The formed shoe sole slides down the unloading plate 9 into the receiving box 8.

[0027] Furthermore, the lower surface of the connecting seat 15 is provided with a slot for the push plate 19 to move left and right.

[0028] Furthermore, the distance between the lower surface of the push plate 19 and the upper surface of the worktable 20 is 1 cm.

[0029] See Figure 1 and Figure 2 The lower surfaces of the workbench 20 and the lower mold groove 28 are both provided with ejector holes through which the free end of the piston rod of the first hydraulic cylinder 26 passes.

[0030] See Figure 1 and Figure 3 The upper surface of the feeding plate 9 is fixed with protective plates 10 on both the front and rear sides to prevent the formed shoe sole from slipping off the front and rear sides of the feeding plate 9 during the feeding process.

[0031] Furthermore, rubber pads are adhered to the upper surface of the feeding plate 9, the inner side of the protective plate 10, and the left side of the push plate 19 to prevent the formed shoe sole from directly contacting the push plate 19, the feeding plate 9, and the protective plate 10 during the feeding and feeding process, thereby improving the processing quality.

[0032] Furthermore, the caster wheel 6 is equipped with a self-locking mechanism to prevent the caster wheel 6 from rolling during processing, thus ensuring high stability.

[0033] The working principle of this utility model is as follows:

[0034] First, push the device to the shoe material processing area, activate the self-locking mechanism on the universal wheel 6, place the receiving box 8 below the left end of the unloading plate 9, turn on the stepper motor 3, and rotate the worktable 20 to the front, back, left, and right positions of the four lower mold slots 28 on its upper surface, respectively. Pour shoe material into the lower mold slot 28 located on the front side of the upper surface. The stepper motor 3 drives the worktable 20 to rotate 90 degrees counterclockwise. The lower mold slot 28 rotates to the position below the upper mold 30. The piston rod of the second hydraulic cylinder 31 extends and drives the upper mold 30 to move downward, extruding and molding the material in the lower mold slot 28. After extrusion and molding, the piston rod of the second hydraulic cylinder 31 shortens and resets the upper mold 30. At this time, pour shoe material into the lower mold slot 28 rotated to the front side of the upper surface.

[0035] Then, the stepper motor 3 drives the worktable 20 to rotate 90 degrees counterclockwise. The lower mold groove 28, into which the shoe material has been poured, is located below the upper mold 30. The piston rod of the second hydraulic cylinder 31 extends, causing the upper mold 30 to move downward, extruding and molding the material in the lower mold groove 28. After extrusion molding, the piston rod of the second hydraulic cylinder 31 shortens, causing the upper mold 30 to reset. At this time, the lower mold groove 28, which has been extruded and molded, rotates to the rear side of the upper surface for natural cooling. At this time, shoe material is poured into the lower mold groove 28, which has rotated to the front side of the upper surface.

[0036] Subsequently, stepper motor 3 drives worktable 20 to rotate 90 degrees counterclockwise. The lower mold groove 28, which has naturally cooled down, rotates to the left side of the upper surface of worktable 20. The piston rod of the first hydraulic cylinder 26 extends, causing the top plate 29 to rise and push the formed shoe sole to the top of the lower mold groove 28. Drive motor 13 drives screw 16 to rotate, causing push plate 19 to move to the left along with screw sleeve 17, pushing the formed shoe sole onto the unloading plate 9. The formed shoe sole slides down through the unloading plate 9 into the receiving box 8, facilitating the processing of the formed shoe sole. The material is unloaded and stored. At this time, the extruded lower mold groove 28 rotates to the rear of the upper surface for natural cooling. The lower mold groove 28, into which the shoe material has been poured, is located below the upper mold 30. The piston rod of the second hydraulic cylinder 31 extends, causing the upper mold 30 to move downward, extruding the material in the lower mold groove 28. After extrusion, the piston rod of the second hydraulic cylinder 31 shortens, causing the upper mold 30 to reset. At this time, the shoe material is poured into the lower mold groove 28, which has rotated to the front of the upper surface.

[0037] Finally, repeating the above operation, the four lower mold slots 28, in conjunction with the stepper motor 3, the second hydraulic cylinder 31, the upper mold 30, the first hydraulic cylinder 26, the top plate 29, the drive motor 13, the screw 16, the screw sleeve 17, the push plate 19, and the unloading plate 9, respectively realize the feeding, extrusion molding, natural cooling and unloading, which not only facilitates the unloading and storage of the molded shoe soles, but also achieves the effect of continuous production and improves production efficiency.

[0038] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation on quantity. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0039] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed by the present invention without exceeding the protection scope of the present invention.

Claims

1. A shoe material production device for convenient material feeding, comprising a base, characterized in that: The base has casters mounted on its lower surface. A groove is provided in the middle of the upper surface of the base. A stepper motor is installed in the groove. The output shaft of the stepper motor is fixedly connected to a rotating shaft. A support platform is fixedly connected to the upper end of the rotating shaft. Connecting shafts are symmetrically fixed to the left and right sides of the lower surface of the support platform. The lower end of the connecting shaft is connected to the upper surface of the base through a first bearing seat. Connecting rods are fixedly connected to the left and right sides of the upper surface of the support platform. A worktable is fixedly connected to the upper end of the connecting rods. Four lower mold slots are provided on the upper surface of the worktable in a ring. A top plate is slidably connected in each lower mold slot. The middle of the lower surface of the top plate is fixedly connected to the free end of the piston rod of the first hydraulic cylinder. The cylinder body of the first hydraulic cylinder is fixedly connected to the upper surface of the support platform. A left vertical plate is fixedly connected to the middle of the left side of the base. A pushing mechanism is fixedly connected to the upper surface of the left vertical plate. A feeding plate with a left-low and right-high tilt is provided on the left side of the worktable. The other end of the feeding plate passes through a perforation provided on the left vertical plate. The front and rear sides of the feeding plate are fixedly connected to the inner wall of the perforation. A receiving box is placed below the left end of the feeding plate. A right vertical plate is fixedly connected to the middle of the right side of the base. A horizontal plate is fixedly connected to the upper surface of the right vertical plate. A second hydraulic cylinder is installed in the middle of the lower surface of the horizontal plate. The free end of the piston rod of the second hydraulic cylinder is fixedly connected to the upper mold.

2. The shoe material production device for convenient material feeding according to claim 1, characterized in that: The pushing mechanism includes a connecting seat fixed to the upper surface of the left vertical plate. The connecting seat is a hollow structure. A screw is connected to the inner right wall of the connecting seat through a second bearing seat. A screw sleeve is screwed to the outer side of the screw. A push plate is fixed to the lower surface of the screw sleeve. The left end of the screw is fixed to the output shaft of the drive motor. The drive motor is mounted on the upper surface of the mounting plate. The mounting plate is fixed to the left side of the connecting seat. The screw is connected to the left side wall of the connecting seat through a bearing.

3. The shoe material production device for convenient material feeding according to claim 2, characterized in that: The lower surface of the connecting seat has a slot for the push plate to move left and right.

4. The shoe material production device for convenient material feeding according to claim 2, characterized in that: The distance between the lower surface of the push plate and the upper surface of the worktable is 1 cm.

5. The shoe material production device for convenient material feeding according to claim 1, characterized in that: The lower surfaces of both the workbench and the lower mold slot are provided with ejector holes through which the free end of the piston rod of the first hydraulic cylinder passes.

6. The shoe material production device for convenient material feeding according to claim 2, characterized in that: Protective plates are fixedly connected to both the front and rear sides of the upper surface of the feeding plate.

7. The shoe material production device for convenient material feeding according to claim 6, characterized in that: Rubber pads are adhered to the upper surface of the feed plate, the inner side of the protective plate, and the left side of the push plate.

8. The shoe material production device for convenient material feeding according to claim 1, characterized in that: The caster wheels are equipped with a self-locking mechanism.

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