Multi-station hot and cold coining forming machine for vamp processing

By designing a multi-station hot and cold printing pressing machine for upper processing, combined with the combination of mold shifting, stability, cold cutting and hot pressing mechanisms, the problems of long cold cutting and setting time of existing printing pressing presses and low efficiency in single stations are solved, and a more efficient upper processing process is achieved.

CN222787173UActive Publication Date: 2025-04-25JINJIANG BEIWANG MASCH CO LTD
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Patent Information

Application Number
CN202422216941.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-04-25
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The existing press molding machines generally only have the function of heating press molding, the cold cutting and setting time is long, the processing efficiency is low, and the machine only has one station. The staff need to wait during pressing and processing, which wastes time and is inefficient.

Method used

A multi-station hot and cold printing press forming machine for upper processing is designed, including multiple pressing mechanisms and a cold cutting machine. Through the combination of a mold transfer mechanism, a stabilizing mechanism, a cold cutting mechanism and a hot pressing mechanism, an automated process of hot and cold printing press forming and cold cutting setting is realized.

Benefits of technology

Through multi-station design, staff can operate other stations when performing hot and cold printing and pressing operations at one station to reduce time waste and improve work efficiency; at the same time, through automated mold shifting and cold cutting processes, the cold cutting and molding time can be shortened and the overall processing efficiency can be improved.

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Abstract

The utility model provides a multi-station hot and cold coining forming machine for vamp processing, which belongs to the technical field of coining forming machines and comprises a rack, a first coining mechanism, a second coining mechanism and a third coining mechanism, and the first coining mechanism, the second coining mechanism and the third coining mechanism are arranged at the upper end of the rack at intervals. The other end of the cold cutting machine is respectively connected with the first coining mechanism, the second coining mechanism and the third coining mechanism to form a hot and cold coining forming machine with a plurality of stations, so that a worker can operate other stations when one station carries out hot and cold coining operation, the time waste of the worker is reduced, the efficiency is improved, and the production cost is reduced. In addition, through the combined design of the mold moving mechanism, the stabilizing mechanism, the cold cutting mechanism, the hot pressing mechanism and the cold cutting machine, coining machining is achieved in a mold moving mode, heating coining forming is conducted firstly, then cold cutting shaping is conducted, and finally the mold is moved to the front end of equipment for material taking and changing operation, the cold cutting shaping time is shortened, and the machining efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to a multi-station hot and cold printing and pressing molding machine for processing shoe uppers, belonging to the technical field of printing and pressing molding machines. Background Art

[0002] The press molding machine is a molding device that shapes the upper sheet by heating and pressing.

[0003] The existing embossing and molding machines generally only have the function of heating embossing and molding, while the cold cutting and shaping adopts natural static waiting, which requires a long cold cutting time and a low processing rate. In addition, the embossing and molding machines generally only have one workstation. During the time period when the embossing and molding machine is embossing and processing the shoe upper, the staff can only wait, wasting time and having low work efficiency. In view of the above shortcomings, the utility model proposes a multi-station hot and cold embossing and molding machine for shoe upper processing. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a multi-station hot and cold press molding machine for upper processing to solve the existing problems.

[0005] In order to achieve the above-mentioned object, the utility model is realized by the following technical scheme: a multi-station hot and cold stamping and forming machine for upper processing, comprising a frame, a first stamping mechanism, a second stamping mechanism and a third stamping mechanism arranged at intervals at the upper end of the frame, a cold cutting machine is arranged at the middle of the lower end of the frame, and the other end of the cold cutting machine is respectively connected to the first stamping mechanism, the second stamping mechanism and the third stamping mechanism;

[0006] The first stamping mechanism comprises a die shifting mechanism, a stabilizing mechanism disposed below the front side of the die shifting mechanism, a cold cutting mechanism disposed horizontally behind the die shifting mechanism, and a hot pressing mechanism disposed horizontally behind the cold cutting mechanism. The first stamping mechanism, the second stamping mechanism and the third stamping mechanism have the same structure.

[0007] The mold shifting mechanism includes a first slide rail and a second slide rail, a first moving mechanism is movably sleeved on the first slide rail, and a second moving mechanism is movably sleeved on the second slide rail, a lifting mold frame is connected at the upper end between the first moving mechanism and the second moving mechanism, a mold release opening is opened in the middle of the lifting mold frame, and the rear ends of the first slide rail and the second slide rail extend to the left and right sides of the cold cutting mechanism and the hot pressing mechanism respectively.

[0008] A further improvement is that the stabilizing mechanism includes a stabilizing base, a second lifter vertically arranged in the middle of the top surface of the stabilizing mechanism, and a stabilizing cross plate transversely arranged on the top surface of the second lifter, a plurality of sliding rods are vertically arranged on both sides of the bottom surface of the stabilizing cross plate, and the other end of each of the sliding rods is movably mounted on the stabilizing base, and a plurality of demolding columns are arranged on both sides of the top surface of the stabilizing cross plate.

[0009] A further improvement is that the cold cutting mechanism includes a cold cutting pressure seat with a first telescopic device arranged on the bottom surface of the first telescopic device, a cold cutting base vertically arranged below the cold cutting pressure seat, a cold cutting plate is arranged on the top surface of the cold cutting base, and the bottom surface of the cold cutting plate is connected to the cold cutting machine through two cold cutting tubes.

[0010] A further improvement is that the hot pressing mechanism includes a second retractor, a hot pressing seat arranged on the bottom surface of the second retractor, a heating base arranged vertically below the hot pressing seat, a heating plate is arranged on the top surface of the heating base, and a heating tube is arranged inside the heating plate.

[0011] A further improvement is that the first moving mechanism includes a shock-absorbing seat, a plurality of sliders arranged on the bottom surface of the shock-absorbing seat, a first lifter is vertically arranged in the middle of the top surface of the shock-absorbing seat, and a plurality of second rod sets are vertically arranged on both sides of the top surface of the shock-absorbing seat, the top surface between the first lifter and each of the second rod sets is connected to one side of the lifting mold frame, and the first moving mechanism and the second moving mechanism have the same structure.

[0012] A further improvement is that the cold cutting machine is a prior art and the structure thereof will not be described in detail here.

[0013] A further improvement is that a mold is placed on the lifting mold frame, the mold is a side opening and closing structure, and both sides of the bottom surface of the mold are provided with snap-fitting holes adapted to the respective demoulding clamping columns.

[0014] The beneficial effects of the utility model are:

[0015] The utility model provides a multi-station hot and cold stamping and forming machine for upper processing. The first stamping mechanism, the second stamping mechanism, the third stamping mechanism and the cold cutting machine are designed on a frame to form a hot and cold stamping and forming machine with multiple stations. When one station is performing hot and cold stamping operations, the staff can perform operations at another station, thereby reducing the time waste of the staff and improving efficiency. In addition, the combined design of the mold shifting mechanism, the stabilizing mechanism, the cold cutting mechanism, the hot pressing mechanism and the cold cutting machine enables the stamping processing to be realized by the mold shifting method. The heating stamping and forming is first performed, and then the cold cutting and shaping is performed. Finally, the mold is shifted to the front end of the equipment to perform material taking and changing operations, thereby shortening the cold cutting and shaping time and improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a multi-station hot and cold press molding machine for shoe upper processing according to the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first printing and pressing mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the mold shifting mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the stabilizing mechanism of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the first moving mechanism of the utility model;

[0021] Figure 6 It is a schematic diagram of the cold cutting mechanism and hot pressing mechanism of the utility model. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1-Figure 6The utility model is a schematic diagram of a multi-station hot and cold stamping molding machine for upper processing. The technical solution includes a frame 1, a first stamping mechanism 2, a second stamping mechanism 3 and a third stamping mechanism 4 arranged at intervals on the upper end of the frame 1, a cold cutting machine 5 is arranged in the middle of the lower end of the frame 1, and the other end of the cold cutting machine 5 is respectively connected to the first stamping mechanism 2, the second stamping mechanism 3 and the third stamping mechanism 4. The first stamping mechanism 2 includes a mold shifting mechanism 21, a stabilizing mechanism 22 arranged at the lower front side of the mold shifting mechanism 21, a cold cutting mechanism 23 arranged horizontally behind the mold shifting mechanism 21, and a hot pressing mechanism 24 arranged horizontally behind the cold cutting mechanism 23. The first stamping mechanism 2, the second stamping mechanism 3 and the third stamping mechanism 4 are arranged at the lower front side of the mold shifting mechanism 21. The mold shifting mechanism 21 has the same structure as the first slide rail 211 and the second slide rail 212. The first slide rail 211 is movably provided with a first moving mechanism 213, and the second slide rail 212 is movably provided with a second moving mechanism 214. A lifting mold frame 215 is connected to the upper end between the first moving mechanism 213 and the second moving mechanism 214. A mold release opening 216 is provided in the middle of the lifting mold frame 215. The rear ends of the first slide rail 211 and the second slide rail 212 extend to the left and right sides of the cold cutting mechanism 23 and the hot pressing mechanism 24 respectively. The stabilizing mechanism 22 includes a stabilizing base 221, a second lifter 222 vertically provided at the middle of the top surface of the stabilizing mechanism 22, and a second lifter 222 transversely provided at the bottom of the second lifter 222. A stable horizontal plate 223 is arranged on the top surface of 222, and a plurality of slide bars 224 are vertically arranged on both sides of the bottom surface of the stable horizontal plate 223. The other end of each slide bar 224 is movably sleeved on the stable base 221. A plurality of demoulding clamping columns 225 are arranged on both sides of the top surface of the stable horizontal plate 223. The cold cutting mechanism 23 includes a first telescopic device 231, a cold cutting press seat 232 arranged on the bottom surface of the first telescopic device 231, and a cold cutting base 233 vertically arranged below the cold cutting press seat 232. A cold cutting plate 234 is arranged on the top surface of the cold cutting base 233. The bottom surface of the cold cutting plate 234 is connected to the cold cutting machine 5 through two cold cutting pipes. The hot pressing mechanism 24 includes a second telescopic device 241, a A hot pressing seat 242 and a heating base 243 vertically arranged below the hot pressing seat 242, a heating plate 244 is arranged on the top surface of the heating base 243, and a heating tube is arranged on the heating plate 244. The first moving mechanism 213 includes a shock absorbing seat 2131 and a plurality of sliders 2132 arranged on the bottom surface of the shock absorbing seat 2131. A first lifter 2133 is vertically arranged in the middle of the top surface of the shock absorbing seat 2131, and a plurality of second rod sets 2134 are vertically arranged on both sides of the top surface of the shock absorbing seat 2131. The top surfaces between the first lifter 2133 and each of the second rod sets 2134 are connected to one side of the lifting mold frame 215. The first moving mechanism 213 and the second moving mechanism 214 have the same structure.

[0024] Working principle:

[0025] When in use, first, the lifting mold frame 215 on the mold moving mechanism 21 is moved forward to the top of the stabilizing mechanism 22, and then the second lifter 222 is extended to push the stabilizing horizontal plate 223 up and sleeve it in the mold placing opening 216, and then the mold is placed on the top surface of the lifting mold frame 215, and the bayonet on the bottom surface of the mold and the demoulding clamping column 225 are movable to position the mold, and then the mold is opened and the shoe upper is placed. Due to the action of the bayonet and the demoulding clamping column 225, the mold will not be displaced when the mold is opened, and the placing is completed. After the material is loaded, the second lifter 222 retracts, driving the stabilizing cross plate 223 to descend, and then the two first lifters 2133 on the mold shifting mechanism 21 extend upward to push the lifting mold frame 215 to rise, and then the sliders 2132 on the mold shifting mechanism 21 slide backward on the first slide rail 211 and the second slide rail 212 to move the mold on the lifting mold frame 215 to the top of the heating plate 244 of the hot pressing mechanism 24, and then the two first lifters 2133 retract, because the mold opening 21 6 makes the mold on the lifting mold frame 215 drop to the heating plate 244, and then the second telescopic device 241 extends downward to drive the hot pressing seat 242 to press the top surface of the mold to perform the heating and pressing operation. After completion, the hot pressing seat 242 rises first, and then the two first lifters 2133 extend upward to drive the mold on the lifting mold frame 215 to rise and leave the heating plate 244, and then the mold shifting mechanism 21 drives the mold to slide forward to above the cold cutting plate 234. The cold cutting mold placing method is the same as the heating mold placing operation. After completing the cold cutting and pressing, the cold cutting machine 5 provides cold cutting liquid to the cold cutting plate 234 to cold cut and shape the heated pressing shoe upper in the mold. After completion, the mold shifting mechanism 21 drives the mold to slide forward to above the stabilizing mechanism 22, and then extends upward through the second lifter 222 to push the stabilizing cross plate 223 to rise and be sleeved in the mold placing port 216, and the bayonet on the bottom surface of the mold and the demoulding clamping column 225 are movable sleeves to position the mold, and then the mold is opened to take and replace the material.

[0026] In addition, due to the effect of the two shock-absorbing seats 2131 on the mold-shifting mechanism 21 , when the mold-shifting mechanism 21 is sliding to shift the mold, the mold will not vibrate and slide on the lifting mold frame 215 .

[0027] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multi-station hot and cold press molding machine for shoe upper processing, characterized in that: It comprises a frame (1), a first pressing mechanism (2), a second pressing mechanism (3) and a third pressing mechanism (4) which are arranged at intervals on the upper end of the frame (1); a cold cutting machine (5) is arranged in the middle of the lower end of the frame (1); the other end of the cold cutting machine (5) is respectively connected to the first pressing mechanism (2), the second pressing mechanism (3) and the third pressing mechanism (4); The first stamping mechanism (2) comprises a die shifting mechanism (21), a stabilizing mechanism (22) disposed below the front side of the die shifting mechanism (21), a cold cutting mechanism (23) disposed horizontally behind the die shifting mechanism (21), and a hot pressing mechanism (24) disposed horizontally behind the cold cutting mechanism (23); the first stamping mechanism (2), the second stamping mechanism (3) and the third stamping mechanism (4) have the same structure; The mold moving mechanism (21) comprises a first slide rail (211) and a second slide rail (212); a first moving mechanism (213) is movably sleeved on the first slide rail (211); a second moving mechanism (214) is movably sleeved on the second slide rail (212); a lifting mold frame (215) is connected to the upper ends of the first moving mechanism (213) and the second moving mechanism (214); a mold release opening (216) is provided in the middle of the lifting mold frame (215); rear ends of the first slide rail (211) and the second slide rail (212) extend to the left and right sides of the cold cutting mechanism (23) and the hot pressing mechanism (24), respectively.

2. A multi-station hot and cold stamping machine for upper processing according to claim 1, characterized in that: The stabilizing mechanism (22) comprises a stabilizing base (221), a second lifter (222) vertically arranged at the middle of the top surface of the stabilizing mechanism (22), and a stabilizing cross plate (223) horizontally arranged at the top surface of the second lifter (222), a plurality of slide bars (224) vertically arranged on both sides of the bottom surface of the stabilizing cross plate (223), the other end of each of the slide bars (224) being movably sleeved on the stabilizing base (221), and a plurality of demoulding clamping columns (225) being arranged on both sides of the top surface of the stabilizing cross plate (223).

3. A multi-station hot and cold stamping machine for shoe upper processing according to claim 1, characterized in that: The cold cutting mechanism (23) comprises a first retractor (231), a cold cutting press seat (232) arranged on the bottom surface of the first retractor (231), and a cold cutting base (233) arranged vertically below the cold cutting press seat (232); a cold cutting plate (234) is arranged on the top surface of the cold cutting base (233); and the bottom surface of the cold cutting plate (234) is connected to the cold cutting machine (5) via two cold cutting pipes.

4. A multi-station hot and cold stamping machine for shoe upper processing according to claim 1, characterized in that: The hot pressing mechanism (24) comprises a second retractor (241), a hot pressing seat (242) arranged on the bottom surface of the second retractor (241), and a heating base (243) arranged vertically below the hot pressing seat (242); a heating plate (244) is arranged on the top surface of the heating base (243); and a heating tube is arranged inside the heating plate (244).

5. The multi-station hot and cold stamping machine for shoe upper processing according to claim 1, characterized in that: The first moving mechanism (213) comprises a shock absorbing seat (2131), a plurality of sliders (2132) arranged on the bottom surface of the shock absorbing seat (2131), a first lifter (2133) is vertically arranged in the middle of the top surface of the shock absorbing seat (2131), and a plurality of second rod sleeves (2134) are vertically arranged on both sides of the top surface of the shock absorbing seat (2131), and the top surfaces between the first lifter (2133) and each of the second rod sleeves (2134) are connected to one side of the lifting mold frame (215), and the first moving mechanism (213) and the second moving mechanism (214) have the same structure.