Vamp setting machine

Abstract

The utility model relates to a vamp setting machine, which belongs to the technical field of vamp setting machines and comprises a vamp setting processing table and a lower setting mold, a first feeding frame is fixedly mounted at the top of the vamp setting processing table, a first band-type brake stepping motor is fixedly mounted on the first feeding frame and fixedly connected with a first ball screw, and a second band-type brake stepping motor is fixedly connected with a second ball screw. The outer wall of the first ball screw is in threaded connection with a first lead screw nut, first bearing sliding blocks are fixedly connected to the two sides of the first lead screw nut correspondingly, a second feeding frame is fixedly connected to the tops of the first bearing sliding blocks, and a second band-type brake stepping motor is fixedly installed on the inner wall of the second feeding frame. The second band-type brake stepping motor is fixedly connected with a second ball screw. According to the utility model, a hot softening station and a cold shaping station are arranged, the vamps can be subjected to hot softening, cooling, extrusion and shaping, the shaping effect is better, a plurality of vamps can be synchronously shaped and processed at each station, and the processing efficiency is better.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe upper shaping machines, in particular to a shoe upper shaping machine. Background Art

[0002] The shoe upper shaping machine is a device that uses a rubber mold made of wear-resistant and heat-resistant silicone to place the shoe upper, and then uses a compression cylinder to push the mold to press the shoe upper to shape its surface.

[0003] After searching, the existing Chinese patent with publication number CN202323215159.9 discloses a shoe upper forming machine. Through the mutual cooperation of multiple buffer mechanisms, it can greatly reduce the excessive downward pressure of the upper mold on the shoe upper during downward pressure forming, which is beneficial to prevent the shoe upper from being damaged or even destroyed due to excessive forming pressure, greatly ensuring the quality of the shoe upper after forming, and making the overall use effect better.

[0004] The above technical solution has the following defects: although such a shoe upper forming machine can cushion the shoe upper through multiple buffering mechanisms to prevent damage, such a single-station shoe upper forming machine only forms the shoe upper through mold pressing during actual use. The forming effect is general and can only process a single shoe upper, which is inefficient. In order to further improve the forming effect and processing efficiency, a shoe upper forming machine is proposed, which is provided with two stations of heat softening and cold forming. The shoe upper can be heat softened and then cooled and extruded to form it, which has a better forming effect, and each station is provided with multiple, which can simultaneously form multiple shoe uppers, which has better processing efficiency.

[0005] In view of this, the author improves and solves the above problems, concentrates on research and combines theoretical application, and finally proposes a technical solution with reasonable design and effective improvement of the above defects.

[0006] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The utility model provides a shoe upper shaping machine, which solves the problems raised in the above background. It is provided with two workstations of heat softening and cold shaping, which can perform heat softening and then cooling and extrusion shaping on the shoe upper, and has a better shaping effect. In addition, it is provided with multiple shaping workstations, which can perform shaping processing on multiple shoe uppers simultaneously, and has better processing efficiency.

[0008] The solution of the utility model to solve the above technical problems is as follows: a shoe upper shaping machine, comprising a shoe upper shaping processing table and a lower shaping mold, a No. 1 feeding rack is fixedly installed on the top of the shoe upper shaping processing table, a No. 1 feeding rack is fixedly installed on the No. 1 brake stepping motor, the No. 1 brake stepping motor is fixedly connected to a No. 1 ball screw, the outer wall of the No. 1 ball screw is threadedly connected to a No. 1 screw nut, both sides of the No. 1 screw nut are fixedly connected to a No. 1 load-bearing slider, the top of the No. 1 load-bearing slider is fixedly connected to a No. 2 feeding rack, the inner wall of the No. 2 feeding rack is fixedly installed with a No. 2 brake stepping motor, the No. 2 brake stepping motor is fixedly connected to the No. 2 ball screw, the outer wall of the No. 2 ball screw is threadedly connected to the No. 2 screw nut, both sides of the No. 2 screw nut are fixedly connected to the No. 2 load-bearing slider, the No. 2 load-bearing slider is fixedly connected There is a loading plate, and the lower molding molds are provided with multiple, and the multiple lower molding molds are evenly installed on the top of the loading plate, and a hot working frame and a cold working frame are fixedly installed on the top of the upper molding processing table, and the hot working frame is evenly fixedly installed with a No. 1 hydraulic cylinder, and the No. 1 hydraulic cylinder is connected to the No. 1 upper molding mold by bolts, and the inner wall of the No. 1 upper molding mold is fixedly installed with an electric heater, and the cold working frame is evenly fixedly installed with a No. 2 hydraulic cylinder, and the No. 2 hydraulic cylinder is connected to the No. 2 upper molding mold by bolts, and the inner wall of the No. 2 upper molding mold is provided with a cold water cavity, and the cold working frame is fixedly installed with a chiller, and the chiller is fixedly connected to a water pump, and the chiller is fixedly connected to a No. 1 shunt pipe, and the water pump is fixedly connected to a No. 2 shunt pipe, and the No. 1 shunt pipe and the No. 2 shunt pipe are connected to the cold water cavity of the No. 2 upper molding mold.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, both sides of the inner wall of the No. 1 loading rack are fixedly connected to the limit rods, and the No. 1 load-bearing slider is provided with a limit hole corresponding to the limit rod, and the inner wall of the limit hole is slidably connected to the limit rod. The No. 1 load-bearing slider can slide stably on the outer wall of the limit rod, and the No. 1 load-bearing slider can drive the No. 2 loading rack to slide on the top of the No. 1 loading rack.

[0011] Furthermore, a sliding rod is fixedly installed on the inner wall of the No. 2 loading rack, and a sliding hole is opened in the No. 2 load-bearing slider corresponding to the sliding rod. The inner wall of the sliding hole is slidably connected to the sliding rod, and the No. 2 load-bearing slider can drive the loading plate to slide on the top of the No. 2 loading rack.

[0012] Furthermore, a silicone rubber mold is provided on the inner wall of the lower shaping mold, and the silicone rubber mold can provide buffering when the No. 1 upper shaping mold and the No. 2 upper shaping mold are pressed down.

[0013] Furthermore, the No. 1 ball screw is rotatably connected to the inner wall of the No. 1 loading rack, and the No. 2 ball screw is rotatably connected to the inner wall of the No. 2 loading rack, so that the No. 1 ball screw and the No. 2 ball screw can rotate stably on the inner walls of the No. 1 loading rack and the No. 2 loading rack.

[0014] Furthermore, the cold working frame is provided with through holes corresponding to the No. 1 diversion pipe and the No. 2 diversion pipe, and one side of the No. 1 diversion pipe and the No. 2 diversion pipe passes through the through holes.

[0015] Furthermore, one end of the cold water chamber is connected to the No. 1 diversion pipe, and the other end is connected to the No. 2 diversion pipe. Cold water is introduced into the cold water chamber from the No. 2 diversion pipe and then discharged through the No. 1 diversion pipe.

[0016] The utility model provides a shoe upper shaping machine, which has the following advantages:

[0017] 1. Place the upper material evenly in the lower shaping mold on top of the loading plate. Start the No. 1 brake stepper motor to rotate the No. 1 ball screw to drive the No. 2 loading rack to slide on the top of the No. 1 loading rack. The upper material can be loaded into the gap between the hot processing rack and the cold processing rack. After shaping is completed, start the No. 2 brake stepper motor in reverse to drive the loading plate to reset to the middle position. Start the No. 1 brake stepper motor in reverse to drive the No. 2 loading rack out of the gap between the hot processing rack and the cold processing rack, so as to facilitate unloading and reloading.

[0018] 2. Start the No. 2 brake stepper motor to rotate the No. 2 ball screw to drive the loading plate and the lower shaping mold on its top to move to the bottom of the No. 1 upper shaping mold. Start the No. 1 hydraulic cylinder to drive the No. 1 upper shaping mold to press down. The heated No. 1 upper shaping mold can heat-soften the upper material in the lower shaping mold when pressing down. After the heat softening treatment is completed, the No. 2 brake stepper motor rotates the No. 2 ball screw again to drive the loading plate and the lower shaping mold on its top to move to the bottom of the No. 2 upper shaping mold. The No. 2 upper shaping mold can extrude, shape and cool the upper material in the lower shaping mold, so that the upper can be quickly shaped.

[0019] 3. Such a shoe upper shaping machine is equipped with two workstations: heat softening and cold shaping. The shoe upper can be heat softened and then cooled and extruded to shape it, which has a better shaping effect. Moreover, each workstation is equipped with multiple ones, which can shape multiple shoe uppers simultaneously, and has better processing efficiency.

[0020] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following is a detailed description of the preferred embodiments of the present invention with the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0022] Figure 1 A schematic structural diagram of a shoe upper shaping machine provided in one embodiment of the present utility model;

[0023] Figure 2 A schematic diagram of the structure of a shoe upper forming machine provided by one embodiment of the present invention from a side view;

[0024] Figure 3 This is a structural diagram of the outgoing state of a lower shaping mold in a shoe upper shaping machine provided by one embodiment of the present utility model;

[0025] Figure 4 A front view of a shoe upper shaping machine provided in one embodiment of the present utility model;

[0026] Figure 5 This is a structural schematic diagram of a No. 1 loading rack in a shoe upper shaping machine provided by one embodiment of the present utility model;

[0027] Figure 6 This is a structural diagram of a No. 2 loading rack in a shoe upper shaping machine provided by one embodiment of the present utility model;

[0028] Figure 7 The present invention is a structural schematic diagram of a diversion pipe in a shoe upper forming machine provided in one embodiment of the present invention.

[0029] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0030] 1. Upper shaping table; 2. Loading rack No. 1; 3. Stepping motor with brake No. 1; 4. Ball screw No. 1; 5. Screw nut No. 1; 6. Load-bearing slide No. 1; 7. Limit rod; 8. Loading rack No. 2; 9. Stepping motor with brake No. 2; 10. Ball screw No. 2; 11. Screw nut No. 2; 12. Load-bearing slide No. 2; 13. Sliding rod; 14. Loading plate; 15. Lower shaping die; 16. Hot working rack; 17. Cold working rack; 18. Hydraulic cylinder No. 1; 19. Upper shaping die No. 1; 20. Electric heater; 21. Hydraulic cylinder No. 2; 22. Upper shaping die No. 2; 23. Cold water chamber; 24. Chiller; 25. Water pump; 26. Diverter pipe No. 1; 27. Diverter pipe No. 2. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-7The principles and features of the present invention are described, and the examples provided are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. The following paragraphs describe the present invention in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are greatly simplified and not to exact scale, and are intended solely to facilitate and clearly illustrate the embodiments of the present invention.

[0032] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] like Figure 1-7As shown, a shoe upper shaping machine includes a shoe upper shaping processing table 1 and a lower shaping mold 15. A No. 1 feeding rack 2 is fixedly installed on the top of the shoe upper shaping processing table 1. A No. 1 brake stepper motor 3 is fixedly installed on the No. 1 feeding rack 2. A No. 1 brake stepper motor 3 is fixedly connected to a No. 1 ball screw 4. The outer wall of the No. 1 ball screw 4 is threadedly connected to a No. 1 screw nut 5. Both sides of the No. 1 screw nut 5 are fixedly connected to a No. 1 load-bearing slider 6. The top of the No. 1 load-bearing slider 6 is fixedly connected to a No. 2 feeding rack 8. The inner wall of the No. 2 feeding rack 8 is fixedly installed with a No. 2 brake stepper motor 9. The No. 2 brake stepper motor 9 is fixedly connected to a No. 2 ball screw 10. The outer wall of the No. 2 ball screw 10 is threadedly connected to a No. 2 screw nut 11. Both sides of the No. 2 screw nut 11 are fixedly connected to a No. 2 load-bearing slider 12. The No. 2 load-bearing slider 12 is fixedly connected to a feeding plate 14. The lower shaping mold 15 is provided with multiple , multiple lower shaping molds 15 are evenly installed on the top of the loading plate 14, and a hot working frame 16 and a cold working frame 17 are fixedly installed on the top of the upper shaping processing table 1. The hot working frame 16 is evenly fixedly installed with a No. 1 hydraulic cylinder 18, and the No. 1 hydraulic cylinder 18 is connected to the No. 1 upper shaping mold 19 by bolts. The inner wall of the No. 1 upper shaping mold 19 is fixedly installed with an electric heater 20, and the cold working frame 17 is evenly fixedly installed with a No. 2 hydraulic cylinder 21. The No. 2 hydraulic cylinder 21 is connected to the No. 2 upper shaping mold 22 by bolts. The inner wall of the No. 2 upper shaping mold 22 is provided with a cold water cavity 23, and the cold working frame 17 is fixedly installed with a chiller 24. The chiller 24 is fixedly connected to a water pump 25. The chiller 24 is fixedly connected to a No. 1 shunt pipe 26, and the water pump 25 is fixedly connected to a No. 2 shunt pipe 27. The No. 1 shunt pipe 26 and the No. 2 shunt pipe 27 are connected to the cold water cavity 23 of the No. 2 upper shaping mold 22.

[0035] Preferably, both sides of the inner wall of the No. 1 loading rack 2 are fixedly connected to the limiting rod 7, and the No. 1 load-bearing slider 6 is provided with a limiting hole corresponding to the limiting rod 7. The inner wall of the limiting hole is slidably connected to the limiting rod 7. The No. 1 load-bearing slider 6 can slide stably on the outer wall of the limiting rod 7, and the No. 1 load-bearing slider 6 can drive the No. 2 loading rack 8 to slide on the top of the No. 1 loading rack 2.

[0036] Preferably, a sliding rod 13 is fixedly installed on the inner wall of the No. 2 loading rack 8, and the No. 2 load-bearing slider 12 is provided with a sliding hole corresponding to the sliding rod 13. The inner wall of the sliding hole is slidably connected to the sliding rod 13, and the No. 2 load-bearing slider 12 can drive the loading plate 14 to slide on the top of the No. 2 loading rack 8.

[0037] Preferably, the inner wall of the lower shaping mold 15 is provided with a silicone rubber mold, which can provide buffering when the No. 1 upper shaping mold 19 and the No. 2 upper shaping mold 22 are pressed down.

[0038] Preferably, the No. 1 ball screw 4 is rotationally connected to the inner wall of the No. 1 loading rack 2, and the No. 2 ball screw 10 is rotationally connected to the inner wall of the No. 2 loading rack 8, so that the No. 1 ball screw 4 and the No. 2 ball screw 10 can rotate stably on the inner walls of the No. 1 loading rack 2 and the No. 2 loading rack 8.

[0039] Preferably, the cold working frame 17 is provided with through holes corresponding to the No. 1 diverter pipe 26 and the No. 2 diverter pipe 27, and one side of the No. 1 diverter pipe 26 and the No. 2 diverter pipe 27 passes through the through holes.

[0040] Preferably, one end of the cold water chamber 23 is connected to the No. 1 diversion pipe 26, and the other end is connected to the No. 2 diversion pipe 27. Cold water is introduced into the cold water chamber 23 from the No. 2 diversion pipe 27 and then discharged through the No. 1 diversion pipe 26.

[0041] The specific working principle and use method of the utility model are as follows: the shoe upper raw material is evenly placed in the lower shaping mold 15 on the top of the feeding plate 14, the No. 1 brake stepper motor 3 is started to rotate the No. 1 ball screw 4, which can drive the No. 1 load-bearing sliders 6 on both sides to slide on the outer wall of the limit rod 7 through the No. 1 screw nut 5, so that the No. 2 feeding rack 8 can slide on the top of the No. 1 feeding rack 2, and the shoe upper raw material can be fed to the gap between the hot processing rack 16 and the cold processing rack 17, and the No. 2 brake stepper motor is started. The machine 9 rotates the No. 2 ball screw 10 and can drive the No. 2 load-bearing sliders 12 on both sides to slide on the outer wall of the sliding rod 13 through the No. 2 screw nut 11, so that the loading plate 14 and the lower shaping mold 15 on its top can be moved to the bottom of the No. 1 upper shaping mold 19. Starting the No. 1 hydraulic cylinder 18 can drive the No. 1 upper shaping mold 19 to press down, and the electric heater 20 can heat multiple groups of No. 1 upper shaping molds 19. The heated No. 1 upper shaping mold 19 can press the lower shaping mold 19 when pressing down. The upper material in the molding die 15 is heat softened. After the heat softening treatment is completed, the No. 2 brake stepper motor 9 rotates the No. 2 ball screw 10 to drive the loading plate 14 and the lower molding die 15 on its top to move to the bottom of the No. 2 upper molding die 22, and the No. 2 hydraulic cylinder 21 is started to drive the No. 2 upper molding die 22 to press down. The water pump 25 can evenly transfer the cold water in the chiller 24 to the cold water chamber 23 of multiple groups of No. 2 upper molding die 22 through the No. 2 diversion pipe 27 and pass through the No. 2 shunt pipe 27. The water flows back to the chiller 24 through the No. 1 shunt pipe 26, and the No. 2 upper shaping mold 22 can extrude, shape and cool the shoe upper raw material in the lower shaping mold 15, so that the shoe upper can be quickly shaped. After shaping is completed, the No. 2 brake stepper motor 9 can be started to reverse and drive the loading plate 14 to reset to the middle position. Starting the No. 1 brake stepper motor 3 to reverse can drive the No. 2 loading rack 8 to pass out from the gap between the hot processing rack 16 and the cold processing rack 17, thereby facilitating unloading and re-loading.

[0042] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A shoe upper shaping machine, comprising a shoe upper shaping processing table (1) and a shaping mold (15) positioned below, characterized in that: A No. 1 loading rack (2) is fixedly installed on the top of the upper shaping processing table (1), a No. 1 brake stepping motor (3) is fixedly installed on the No. 1 loading rack (2), the No. 1 brake stepping motor (3) is fixedly connected to a No. 1 ball screw (4), the outer wall of the No. 1 ball screw (4) is threadedly connected to a No. 1 screw nut (5), both sides of the No. 1 screw nut (5) are fixedly connected to a No. 1 load-bearing slider (6), the top of the No. 1 load-bearing slider (6) is fixedly connected to a No. 2 loading rack (8), the No. 2 loading rack ( 8) is fixedly installed with a No. 2 brake stepper motor (9) on the inner wall thereof, the No. 2 brake stepper motor (9) is fixedly connected with a No. 2 ball screw (10), the outer wall of the No. 2 ball screw (10) is threadedly connected with a No. 2 screw nut (11), both sides of the No. 2 screw nut (11) are fixedly connected with a No. 2 load-bearing slider (12), the No. 2 load-bearing slider (12) is fixedly connected with a loading plate (14), and a plurality of the lower shaping molds (15) are provided, and the plurality of the lower shaping molds (15) are evenly installed on the loading plate (14), the top of the upper shaping processing table (1) is fixedly installed with a hot processing frame (16) and a cold processing frame (17), the hot processing frame (16) is evenly fixedly installed with a No. 1 hydraulic cylinder (18), the No. 1 hydraulic cylinder (18) is connected to a No. 1 upper shaping mold (19) by bolts, the inner wall of the No. 1 upper shaping mold (19) is fixedly installed with an electric heater (20), the cold processing frame (17) is evenly fixedly installed with a No. 2 hydraulic cylinder (21), the No. 2 hydraulic cylinder (21) is connected to the No. 1 upper shaping mold (19) by bolts. A second upper shaping mold (22) is connected, and a cold water cavity (23) is provided on the inner wall of the second upper shaping mold (22). A chiller (24) is fixedly installed on the cold working frame (17), and the chiller (24) is fixedly connected to a water pump (25). The chiller (24) is fixedly connected to a first shunt pipe (26), and the water pump (25) is fixedly connected to a second shunt pipe (27). The first shunt pipe (26) and the second shunt pipe (27) are connected to the cold water cavity (23) of the second upper shaping mold (22).

2. A shoe upper shaping machine according to claim 1, characterized in that: Both sides of the inner wall of the No. 1 loading rack (2) are fixedly connected to limit rods (7), and the No. 1 load-bearing slide block (6) is provided with a limit hole corresponding to the limit rod (7), and the inner wall of the limit hole is slidably connected to the limit rod (7).

3. The shoe upper shaping machine according to claim 1, characterized in that: A sliding rod (13) is fixedly mounted on the inner wall of the No. 2 loading rack (8), and a sliding hole is provided in the No. 2 load-bearing slider (12) corresponding to the sliding rod (13), and the inner wall of the sliding hole is slidably connected to the sliding rod (13).

4. The shoe upper shaping machine according to claim 1, characterized in that: The inner wall of the lower shaping mold (15) is provided with a silica gel mold.

5. The shoe upper shaping machine according to claim 1, characterized in that: The first ball screw (4) is rotatably connected to the inner wall of the first loading rack (2), and the second ball screw (10) is rotatably connected to the inner wall of the second loading rack (8).

6. The shoe upper shaping machine according to claim 1, characterized in that: The cold working frame (17) is provided with through holes corresponding to the No. 1 shunt pipe (26) and the No. 2 shunt pipe (27), and one side of the No. 1 shunt pipe (26) and the No. 2 shunt pipe (27) is transmitted from the through holes.

7. The shoe upper shaping machine according to claim 1, characterized in that: One end of the cold water chamber (23) is communicated with the first shunt pipe (26), and the other end is communicated with the second shunt pipe (27).

Images