Production device and production process of a space bubble shock-absorbing sports shoe

Abstract

The present invention discloses a production device and production process for a space bubble shock-absorbing sports shoe, belonging to the field of sole stamping dies, including: a workbench and a lower die; further including: a stamping die part, arranged at the top of the workbench and connected to the lower die through an oscillation part; for stamping the raw material for sole production; four groups of first limiting rods, and the four groups of first limiting rods are respectively arranged at the four corners of the workbench; a supporting top plate, connected to the other ends of the first limiting rods; by providing a feeding part and a material distributing part, the present invention enables the uniform movement of a fixed amount of material to the corresponding lower die, and through filling the lower die with material twice or multiple times, it is easier to place the material evenly each time a layer is filled; at the same time, an oscillation part is provided to oscillate the lower die in the directions of the toe and the heel, so that when the thickness of the lower die is different front and back, the material can be filled evenly and balanced front and back in the lower die.

Description

Technical Field

[0001] The present invention relates to the field of shoe sole punching dies, and more particularly to a production device and a production process for space bubble shock-absorbing sports shoes. Background Art

[0002] Space bubble shock absorption technology generally refers to the use of special foam materials and structural designs in the midsoles of sports shoes. This foam material is generally lightweight, highly elastic, and has excellent shock absorption properties. When the sole is subjected to pressure, it can quickly deform to absorb the impact and then quickly return to its original shape, providing continuous support and cushioning for the foot.

[0003] When producing space bubble shock-absorbing soles, special foaming materials need to be placed in a mold for high-pressure stamping to form the required shock-absorbing soles. Since the produced soles need to achieve a higher shock-absorbing effect, deeper molds are needed to produce thicker soles. In this process, filling the raw materials in the deeper molds is prone to uneven distribution of the raw materials, and the single method of using an oscillating mold is difficult to ensure uniformity, and manual quantitative loading of multiple molds is time-consuming and labor-intensive. Summary of the Invention

[0004] To solve the above problems, the present invention adopts the following technical solutions.

[0005] A production device and production process for space bubble shock-absorbing sports shoes, comprising: a workbench and a lower mold; and further comprising:

[0006] The die part is arranged on the top of the workbench and is connected to the lower die through the oscillating part; it is used to punch the raw materials for sole production;

[0007] There are four groups of first limiting rods, and the four groups of first limiting rods are respectively arranged at the four corners of the workbench;

[0008] A supporting top plate connected to the other end of the first limiting rod;

[0009] A feeding portion, arranged on the supporting top plate;

[0010] A material distribution part is provided at the bottom end of the supporting top plate and cooperates with the feeding part to uniformly feed the material into the lower mold in a quantitative manner;

[0011] A first regulating portion is provided on the material distributing portion to regulate the amount of material supplied to the lower mold;

[0012] An upper die portion is provided at the bottom end of the supporting top plate and cooperates with the lower die to punch;

[0013] The second adjusting part is arranged at the bottom end of the supporting top plate and is connected to the material distributing part to adjust the positions of the material distributing part and the upper die part, so as to facilitate the isolation between the die punching stage and the feeding stage.

[0014] Furthermore, the die punching part includes:

[0015] A hydraulic rod is arranged at the center of the top end of the workbench;

[0016] A punching template is connected to the output end of the hydraulic rod;

[0017] Four groups of first limiting holes are provided. The four groups of first limiting holes are opened at the four corners of the punching template, and each group of first limiting holes is slidably connected to the corresponding first limiting rod;

[0018] First fixing blocks are arranged at both ends of the punching template;

[0019] An oscillating plate is rotatably connected to the first fixing blocks at both ends, and the lower die is arranged at the top end of the oscillating plate.

[0020] Furthermore, the oscillating part includes:

[0021] Two oscillating connection grooves are opened. The two oscillating connection grooves are symmetrically opened on the punching template;

[0022] Two special-shaped cams are provided. The two ends of the two special-shaped cams are rotatably connected to the inner walls of the oscillating connection grooves;

[0023] A driving sprocket is connected to one of the special-shaped cams through a shaft;

[0024] A driven sprocket is connected to the other special-shaped cam through a shaft;

[0025] A transmission chain is connected to the driving sprocket at one end and to the driven sprocket at the other end;

[0026] A first connecting block is connected to the bottom end of the punching template;

[0027] A second motor is arranged on the first connecting block, and the output end is connected to the driving sprocket.

[0028] Furthermore, the feeding part includes:

[0029] A feeding through groove is opened at the center of the supporting top plate;

[0030] A first sliding block is arranged at the top end of the feeding through groove and is attached to the top end of the supporting top plate;

[0031] A discharge barrel is arranged at the top end of the first sliding block;

[0032] The blanking limit frame is arranged at the bottom end of the discharge barrel, communicates with the discharge barrel, penetrates through the first sliding block and is connected to the material distribution part. The blanking limit frame is in limit connection with the feed through groove and slides in the feed through groove;

[0033] The blanking hopper is arranged inside the discharge barrel to facilitate the blanking of materials from the blanking limit frame;

[0034] The first driving part is arranged on the supporting top plate to drive the blanking limit frame to move for uniform blanking.

[0035] Furthermore, the first driving part includes:

[0036] The second fixing block is arranged at both ends of the supporting top plate;

[0037] The first threaded rod is rotatably connected to the second fixing block at both ends;

[0038] The first motor is arranged on the supporting top plate, and the output end of the first motor is connected to one end of the first threaded rod;

[0039] The first threaded hole is opened on the first sliding block and is in threaded connection with the first threaded rod.

[0040] Furthermore, the material distribution part includes:

[0041] The dovetail groove is opened at the bottom end of the supporting top plate;

[0042] The dovetail rod slides in the dovetail groove;

[0043] The first sliding plate is connected to the dovetail rod, and the top end of the first sliding plate is in fitting connection with the bottom end of the supporting top plate;

[0044] Multiple groups of sole-shaped feed grooves are provided and are arranged corresponding to the lower die;

[0045] The fixed side plates are arranged at both ends of the first sliding plate;

[0046] The baffle plate is arranged inside the fixed side plate and is in contact with the bottom end of the sole-shaped feed groove;

[0047] The blanking port is opened on the baffle plate to facilitate the uniform falling of the materials in the sole-shaped feed groove into the lower die;

[0048] Two groups of first sliding grooves are provided, and the two groups of first sliding grooves are symmetrically opened on the fixed side plate;

[0049] The limit rack is arranged at the bottom end of the baffle plate;

[0050] A limit gear, meshed and connected with the limit rack to drive the material baffle to move;

[0051] A second connecting block, arranged on the first adjusting part;

[0052] A third motor, connected with the second connecting block, and the output end of the third motor is connected with the limit gear.

[0053] Furthermore, the sole-shaped feeding groove includes:

[0054] A first feeding groove, connected with the first sliding plate;

[0055] A second feeding groove, passing through the first feeding groove, cooperating with the first adjusting part and capable of moving up and down along the first feeding groove to change the material storage capacity of the first feeding groove and the second feeding groove together.

[0056] Furthermore, there are two groups of the first adjusting parts, and the two groups of the first adjusting parts are symmetrically arranged on the first sliding plate, and the first adjusting part includes:

[0057] A limit connecting shaft, sliding in the first sliding groove;

[0058] A first support plate, one end of which is connected with one end of the limit connecting shaft;

[0059] A limit square rod, arranged on the inner side of the fixed side plate to support the material baffle, and one end of which is connected with the other end of the limit connecting shaft to move up and down following the limit connecting shaft;

[0060] A first electric telescopic rod, one end of which is connected with the first sliding plate, and the output end is connected with the first support plate to drive the limit connecting shaft and the limit square rod to move up and down.

[0061] Furthermore, the upper die part includes:

[0062] A first connecting plate, fittingly connected with the bottom end of the support top plate, and one end of which is connected with the first sliding plate to slide together with the first sliding plate;

[0063] An upper die, arranged on the first connecting plate, corresponding to the lower die to cooperate for punching out finished soles;

[0064] The second adjusting part includes:

[0065] A third connecting block, connected with the end of the first sliding plate far away from the upper die;

[0066] A fourth connecting block, connected with the bottom end of the support top plate;

[0067] The second electric telescopic rod is connected to the fourth connecting block at one end and the third connecting block at the other end to drive the first sliding plate and the first connecting plate to slide.

[0068] The present invention also provides a production process for a space bubble shock-absorbing sports shoe, which is characterized by comprising the following steps:

[0069] S1. Start the first motor to drive the first threaded rod to rotate, thereby driving the first sliding block to move along the direction of the first threaded rod, so that the blanking limit frame slides along the feeding through groove, and the material moves from the blanking limit frame into the sole-shaped feeding groove to fill the sole-shaped feeding groove; continue to move, and after filling a plurality of sole-shaped feeding grooves in sequence, stop the rotation of the first motor;

[0070] S2. First start the hydraulic rod, and drive the lower die to move upward to a position matching the sole-shaped feeding groove through the punching template and the oscillating plate; start the third motor to drive the limit gear to rotate, and the limit gear drives the limit rack to rotate, thereby driving the baffle plate to slide along the direction of the limit rack, and the blanking port moves to directly below one of the sole-shaped feeding grooves, so that the material falls into the corresponding lower die, and continue to move, so as to fill the grooves in each lower die in sequence;

[0071] S3. After the material filling is completed, punching is required. At this time, start the second electric telescopic rod to drive the third connecting block to move, thereby driving the first sliding plate and the dovetail rod to move along the direction of the dovetail groove until the upper die stops moving directly above the lower die. Then start the hydraulic rod to drive the lower die to move upward through the punching template and the oscillating plate to cooperate with the upper die for punching operation, and finally obtain a punched and formed product.

[0072] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0073] By providing a feeding part and a material distributing part, it is possible to evenly move a fixed amount of material into the corresponding lower die, and by filling the lower die with material twice or more times, it is easier to place the material evenly for each filling layer; at the same time, an oscillating part is provided to oscillate the lower die in the directions of the shoe tip and the shoe heel, so that when the thickness of the lower die is different front and back, the material can be filled evenly and balanced front and back in the lower die. Description of the Drawings

[0074] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0075] Figure 1 Structural schematic diagram of the present invention;

[0076] Figure 2 First partial perspective view of the present invention;

[0077] Figure 3 First partial exploded perspective view of the present invention;

[0078] Figure 4 is Figure 3 Enlarged view of part A in

[0079] Figure 5 Second partial perspective view of the present invention;

[0080] Figure 6 First partial sectional perspective view of the present invention;

[0081] Figure 7 Third partial perspective view of the present invention;

[0082] Figure 8 Fourth partial perspective view of the present invention;

[0083] Figure 9 is Figure 8 Enlarged view of part B in

[0084] Figure 10 Second partial sectional perspective view of the present invention;

[0085] Figure 11 Second partial exploded perspective view of the present invention;

[0086] Figure 12 Fifth partial perspective view of the present invention;

[0087] Figure 13 Third partial exploded perspective view of the present invention.

[0088] Explanation of reference numerals in the figure:

[0089] 1. Workbench; 101. First limiting rod; 102. Support top plate; 103. Feeding through groove; 104. Dovetail groove; 2. Die pressing part; 201. Die pressing plate; 202. First limiting hole; 203. Oscillating plate; 204. Lower die; 205. First fixing block; 206. Oscillating connection groove; 207. Hydraulic rod; 3. Feeding part; 301. Discharge barrel; 302. Barrel cover; 303. Feeding hopper; 304. First sliding block; 305. First threaded hole; 306. Feeding limiting frame; 307. First threaded rod; 308. First motor; 309. Second fixing block; 4. Oscillating part; 401. First connecting block; 402. Second motor; 403. Driving sprocket; 404. Transmission chain; 405. Driven sprocket; 406. Special-shaped cam; 5. Material distributing part; 501. First sliding plate; 502. Sole-shaped feeding groove; 5021. First feeding groove; 5022. Second feeding groove; 503. Dovetail rod; 504. Fixed side plate; 505. First sliding groove; 506. Baffle; 507. Discharging opening; 508. Limiting rack; 6. Upper die part; 601. First connecting plate; 602. Upper die; 701. Limiting square rod; 702. First support plate; 703. First electric telescopic rod; 704. Second connecting block; 705. Third motor; 706. Limiting gear; 707. Limiting connecting shaft; 801. Third connecting block; 802. Second electric telescopic rod; 803. Fourth connecting block. Specific embodiments

[0090] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention."

[0091] As Figures 1 to 13As shown, a production device and production process for a space bubble shock-absorbing sports shoe, including: a workbench 1 and a lower mold 204; further including: a punching die part 2, arranged at the top end of the workbench 1, connected to the lower mold 204 through an oscillation part 4; for punching the raw material for the shoe sole production; four groups of first limiting rods 101, the four groups of first limiting rods 101 are respectively arranged at the four corners of the workbench 1; a support top plate 102, connected to the other ends of the first limiting rods 101; a feeding part 3, arranged on the support top plate 102; a material distribution part 5, arranged at the bottom end of the support top plate 102, and cooperating with the feeding part 3 to quantitatively supply materials evenly into the lower mold 204; a first adjusting part, arranged on the material distribution part 5 to adjust the amount of materials supplied into the lower mold 204; an upper mold part 6, arranged at the bottom end of the support top plate 102, cooperating with the lower mold 204 for punching; a second adjusting part, arranged at the bottom end of the support top plate 102 and connected to the material distribution part 5 to adjust the positions of the material distribution part 5 and the upper mold part 6 to facilitate isolating the punching stage from the feeding stage.

[0092] In the embodiment of the present invention, by arranging the feeding part 3 and the material distribution part 5, it is possible to evenly move a fixed amount of materials into the corresponding lower mold 204, and by filling the lower mold 204 with materials twice or multiple times, it is easier to place the materials evenly for each filled layer; at the same time, an oscillation part 4 is arranged to oscillate the lower mold 204 in the directions of the shoe tip and the shoe heel, so that when the front and rear of the lower mold 204 have different thicknesses, the materials can be filled evenly and balanced in the front and rear of the lower mold 204; and a first adjusting part is arranged to change the amount of materials filled into the lower mold 204 each time to produce shoe soles with different requirements; by arranging the feeding part 3 and the upper mold part 6 in parallel, the feeding part 3 and the upper mold part 6 will not affect each other during feeding and punching.

[0093] As Figures 1 to 13 As shown, the punching die part 2 includes: a hydraulic rod 207, arranged at the center of the top end of the workbench 1; a punching template 201, connected to the output end of the hydraulic rod 207; four groups of first limiting holes 202, the four groups of first limiting holes 202 are opened at the four corners of the punching template 201, and each group of first limiting holes 202 is slidably connected to the corresponding first limiting rod 101; first fixing blocks 205, arranged at both ends of the punching template 201; an oscillation plate 203, with both ends rotatably connected to the first fixing blocks 205, and the lower mold 204 is arranged at the top end of the oscillation plate 203.

[0094] In the embodiment of the present invention, a hydraulic rod 207 is provided to drive the punching die plate 201 to move upward, which not only satisfies driving the punching die plate 201 to move upward to cooperate with the feeding part 3 to fill the lower die 204 with materials, but also satisfies performing high-pressure punching die in cooperation with the upper die part 6 to form a sole after the materials are filled. At the same time, a first limiting hole 202 is provided to slide on the first limiting rod 101 to ensure that the punching die plate 201 can maintain a horizontal state when moving upward.

[0095] As Figures 1 to 13 shown, the oscillating part 4 includes: two oscillating connection grooves 206 symmetrically opened on the punching die plate 201; two special-shaped cams 406, with both ends of the two special-shaped cams 406 rotatably connected to the inner wall of the oscillating connection groove 206; a driving sprocket 403 connected to one of the special-shaped cams 406 through a shaft; a driven sprocket 405 connected to the other special-shaped cam 406 through a shaft; a transmission chain 404, with one end connected to the driving sprocket 403 and the other end connected to the driven sprocket 405; a first connecting block 401 connected to the bottom end of the punching die plate 201; and a second motor 402 provided on the first connecting block 401 and having an output end connected to the driving sprocket 403.

[0096] In the embodiment of the present invention, after a quantitative amount of materials is filled into the lower die 204 with different front and rear thicknesses, by starting the second motor 402, the driving sprocket 403 is driven to rotate, thereby driving a corresponding special-shaped cam 406 to rotate. At the same time, the driving sprocket 403 drives the driven sprocket 405 to rotate through the transmission chain 404, thereby driving the other special-shaped cam 406 to rotate. Among them, the special-shaped cam 406 is designed with a convex end at one end and a concave end at the corresponding other end, and the distances from both sides to the center of the cam are equal. Thus, when the convex end of one special-shaped cam 406 rotates to the upper end, it will drive the oscillating plate 203 to rotate in a state of being higher on the left and lower on the right along the first fixing block 205. At the same time, it is designed such that the concave end of the other special-shaped cam 406 just rotates to the upper end and just fits the lower side of the oscillating plate 203. After rotating another 90 degrees, due to the equal distances from both sides to the center of the cam, the oscillating plate 203 is just in a horizontal state, and the two special-shaped cams 406 can support both ends of the oscillating plate 203. Thus, during high-pressure punching die, it is ensured that the oscillating plate 203 will not deflect, thereby affecting the quality of product forming.

[0097] By quickly rotating the second motor 402, the oscillating plate 203 will be driven to oscillate left and right, thereby further ensuring the uniformity and horizontality of the materials in the lower die 204.

[0098] As Figures 1 to 13As shown in the figure, the feeding part 3 includes: a feeding through groove 103, which is opened at the center of the supporting top plate 102; a first sliding block 304, which is arranged at the top end of the feeding through groove 103 and is in contact with the top end of the supporting top plate 102; a discharging barrel 301, which is arranged at the top end of the first sliding block 304; a blanking limiting frame 306, which is arranged at the bottom end of the discharging barrel 301, is communicated with the discharging barrel 301, penetrates through the first sliding block 304 and is connected to the material distributing part 5, and the blanking limiting frame 306 is in limiting connection with the feeding through groove 103 and slides in the feeding through groove 103; a feeding hopper 303, which is arranged inside the discharging barrel 301 to facilitate the blanking of materials from the blanking limiting frame 306; a first driving member, which is arranged on the supporting top plate 102 to drive the blanking limiting frame 306 to move for uniform blanking.

[0099] As Figures 1 to 13 shown in the figure, the first driving member includes: a second fixing block 309, which is arranged at both ends of the supporting top plate 102; a first threaded rod 307, the two ends of which are rotatably connected to the second fixing block 309; a first motor 308, which is arranged on the supporting top plate 102, and the output end of the first motor 308 is connected to one end of the first threaded rod 307; a first threaded hole 305, which is opened on the first sliding block 304 and is in threaded connection with the first threaded rod 307.

[0100] In the embodiment of the present invention, when the materials to be quantitatively filled into the lower die 204 one by one, it is necessary to first fill the discharging barrel 301 completely, and at the same time, a barrel cover 302 is provided at the top end of the discharging barrel 301 to prevent material loss; start the first motor 308 to drive the first threaded rod 307 to rotate, so as to drive the first sliding block 304 to move along the direction of the first threaded rod 307, so that the blanking limiting frame 306 slides along the feeding through groove 103. At this time, the blanking limiting frame 306 and the first sliding plate 501 are in sliding contact, so that the materials in the blanking limiting frame 306 will not leak out. At the same time, continue to move until the blanking limiting frame 306 moves into the sole-shaped feeding groove 502, and the materials move from the blanking limiting frame 306 into the sole-shaped feeding groove 502 to fill the sole-shaped feeding groove 502; continue to move, and after filling multiple sole-shaped feeding grooves 502 in sequence, stop the rotation of the first motor 308.

[0101] As Figures 1 to 13As shown in the figure, the material distribution part 5 includes: a dovetail groove 104 opened at the bottom end of the support top plate 102; a dovetail rod 503 sliding in the dovetail groove 104; a first sliding plate 501 connected to the dovetail rod 503, and the top end of the first sliding plate 501 is in close connection with the bottom end of the support top plate 102; a plurality of sole-shaped feed grooves 502 provided corresponding to the lower die 204; fixed side plates 504 provided at both ends of the first sliding plate 501; a baffle plate 506 provided inside the fixed side plates 504 and in close contact with the bottom end of the sole-shaped feed groove 502; a blanking port 507 opened on the baffle plate 506 to facilitate the uniform falling of the material in the sole-shaped feed groove 502 into the lower die 204; two first sliding grooves 505 symmetrically opened on the fixed side plates 504; a limit rack 508 provided at the bottom end of the baffle plate 506; a limit gear 706 meshed with the limit rack 508 to drive the baffle plate 506 to move; a second connecting block 704 provided on the first adjusting part; a third motor 705 connected to the second connecting block 704, and the output end of the third motor 705 is connected to the limit gear 706.

[0102] In the embodiment of the present invention, the dovetail groove 104 and the dovetail rod 503 are provided so that the first sliding plate 501 can slide along the bottom end of the support top plate 102. After the sole-shaped feed groove 502 is filled with materials, it is necessary to move the materials in the sole-shaped feed groove 502 to the lower die 204. At this time, first start the hydraulic rod 207, and drive the lower die 204 to move upward to a position where it can cooperate with the sole-shaped feed groove 502 through the punching template 201 and the oscillating plate 203. Start the third motor 705 to drive the limit gear 706 to rotate, and the limit gear 706 drives the limit rack 508 to rotate, thereby driving the baffle plate 506 to slide along the direction of the limit rack 508. At this time, the blanking port 507 moves to directly below one of the sole-shaped feed grooves 502, so that the materials fall into the corresponding lower die 204, and continue to move, so as to sequentially fill the grooves in each lower die 204. If the processed sole is relatively thick, it can be filled in multiple times, and after each filling, it is further leveled in cooperation with the oscillating part 4, so that the materials in the die are more uniform. After one process is completed, only need to rotate the first motor 308 and the third motor 705 in the reverse direction to perform the next filling.

[0103] Among them, the feeding groove is designed to be in the shape of a shoe sole corresponding to the lower mold 204, so that when the material outlet 507 moves above the corresponding lower mold 204, the shape of the material in the feeding groove is the same as that of the lower mold 204. Therefore, when the material falls into the lower mold 204, there will not be much change, so that the material is generally uniform at the beginning, making it more labor-saving to further oscillate evenly, that is, the oscillation time is shorter to reach the uniform state.

[0104] As Figures 1 to 13 shown, the shoe sole-shaped feeding groove 502 includes: a first feeding groove 5021 connected to the first sliding plate 501; a second feeding groove 5022 passing through the first feeding groove 5021 and cooperating with the first adjusting portion to move up and down along the first feeding groove 5021 to change the material storage amount of the first feeding groove 5021 and the second feeding groove 5022 together.

[0105] As Figures 1 to 13 shown, there are two groups of the first adjusting portions, and the two groups of the first adjusting portions are symmetrically arranged on the first sliding plate 501. And the first adjusting portion includes: a limit connecting shaft 707 sliding in the first sliding groove 505; a first support plate 702, one end of which is connected to one end of the limit connecting shaft 707; a limit square rod 701 arranged on the inner side of the fixed side plate 504 to support the material blocking plate 506, and one end of which is connected to the other end of the limit connecting shaft 707 to move up and down following the limit connecting shaft 707; a first electric telescopic rod 703, one end of which is connected to the first sliding plate 501 and the output end of which is connected to the first support plate 702 to drive the limit connecting shaft 707 and the limit square rod 701 to move up and down.

[0106] In the embodiment of the present invention, in order to adjust the filling amount of the material filled each time to adapt to different product molding, it is necessary to adjust the amount of the material filled by the shoe sole-shaped feeding groove 502 each time. When it is desired to reduce the filling amount of the shoe sole-shaped feeding groove 502, by starting the first electric telescopic rod 703, the first support plate 702 is driven to move upward, and the limit square rod 701 is driven to move upward through the limit connecting shaft 707, thereby driving the material blocking plate 506 to move upward. The material blocking plate 506 squeezes the second feeding groove 5022 and moves upward into the first feeding groove 5021, so that the material storage amount of the first feeding groove 5021 and the second feeding groove 5022 together is reduced. Driving the first electric telescopic rod 703 in the reverse direction can increase the material storage amount of the first feeding groove 5021 and the second feeding groove 5022 together, thus meeting different product requirements.

[0107] As Figures 1 to 13As shown in the figure, the upper die part 6 includes: a first connecting plate 601, which is attached to the bottom end of the supporting top plate 102 and has one end connected to the first sliding plate 501 to slide together with the first sliding plate 501; an upper die 602, which is arranged on the first connecting plate 601 and corresponds to the lower die 204 to cooperate in punching to produce a finished sole.

[0108] As Figures 1 to 13 shown in the figure, the second adjusting part includes: a third connecting block 801, which is connected to the end of the first sliding plate 501 away from the upper die 602; a fourth connecting block 803, which is connected to the bottom end of the supporting top plate 102; a second electric telescopic rod 802, with one end connected to the fourth connecting block 803 and the other end connected to the third connecting block 801 to drive the first sliding plate 501 and the first connecting plate 601 to slide.

[0109] In the embodiment of the present invention, after the material filling is completed, punching is required. At this time, the second electric telescopic rod 802 is started to drive the third connecting block 801 to move, thereby driving the first sliding plate 501 and the dovetail rod 503 to move along the direction of the dovetail groove 104 until the upper die 602 stops moving directly above the lower die 204. Then, the hydraulic rod 207 is started to drive the lower die 204 to move upward through the punching plate 201 and the oscillating plate 203 to cooperate with the upper die 602 for punching operation, and finally a punched and formed product is obtained.

[0110] Working principle: Start the first motor 308 to drive the first threaded rod 307 to rotate, thereby driving the first sliding block 304 to move along the direction of the first threaded rod 307, so that the blanking limit frame 306 slides along the feeding through groove 103. At this time, the blanking limit frame 306 and the first sliding plate 501 slide in contact with each other, so that the materials in the blanking limit frame 306 will not leak out. At the same time, continue to move until the blanking limit frame 306 moves into the sole-shaped feeding groove 502, and the materials move from the blanking limit frame 306 into the sole-shaped feeding groove 502 to fill the sole-shaped feeding groove 502; continue to move, and after filling multiple sole-shaped feeding grooves 502 in sequence, stop the rotation of the first motor 308; first start the hydraulic rod 207, and drive the lower die 204 to move upward to a position where it can cooperate with the sole-shaped feeding groove 502 under the drive of the punching template 201 and the oscillating plate 203; start the third motor 705 to drive the limit gear 706 to rotate, and the limit gear 706 drives the limit rack 508 to rotate, thereby driving the baffle plate 506 to slide along the direction of the limit rack 508. At this time, the blanking port 507 moves to directly below one of the sole-shaped feeding grooves 502, so that the materials fall into the corresponding lower die 204, and continue to move, so as to fill the grooves in each lower die 204 in sequence; by starting the second motor 402, drive the driving sprocket 403 to rotate, thereby driving a corresponding special-shaped cam 406 to rotate. At the same time, the driving sprocket 403 drives the driven sprocket 405 to rotate through the transmission chain 404, thereby driving the other special-shaped cam 406 to rotate; among them, the special-shaped cam 406 is designed with one end convex and the corresponding other end concave, and at the same time the distances from both sides to the center of the cam are equal. Thus, when the convex end of one of the special-shaped cams 406 rotates to the upper end, it will drive the oscillating plate 203 to rotate in a state of being higher on the left and lower on the right along the first fixed block 205. By quickly rotating the second motor 402, it will drive the oscillating plate 203 to oscillate back and forth left and right, so as to further ensure the uniformity and flatness of the materials in the lower die 204; finally, after the materials are filled, punching is required. At this time, start the second electric telescopic rod 802 to drive the third connecting block 801 to move, thereby driving the first sliding plate 501 and the dovetail rod 503 to move along the direction of the dovetail groove 104 until the upper die 602 stops moving directly above the lower die 204. Then start the hydraulic rod 207 to drive the lower die 204 to move upward under the drive of the punching template 201 and the oscillating plate 203, and cooperate with the upper die 602 to perform the punching operation, and finally obtain the punched and formed product.

[0111] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present invention.

Claims

1. An apparatus for producing a space bubble shock-absorbing sports shoe, comprising: Workbench (1) and lower die (204); characterized in that it further includes: A die punching part (2), arranged at the top end of the workbench (1), and connected to the lower die (204) through an oscillation part (4); for punching the raw material for sole production. Four groups of first limiting rods (101), and the four groups of first limiting rods (101) are respectively arranged at the four corners of the workbench (1). A supporting top plate (102), connected to the other ends of the first limiting rods (101). A feeding part (3), arranged on the supporting top plate (102). A material distributing part (5), arranged at the bottom end of the supporting top plate (102), and cooperating with the feeding part (3) to quantitatively and evenly supply materials to the lower die (204). A first adjusting part, arranged on the material distributing part (5) to adjust the amount of materials supplied to the lower die (204). An upper die part (6), arranged at the bottom end of the supporting top plate (102), and cooperating with the lower die (204) for die punching. A second adjusting part, arranged at the bottom end of the supporting top plate (102) and connected to the material distributing part (5) to adjust the positions of the material distributing part (5) and the upper die part (6) to facilitate isolating the die punching stage and the feeding stage. The material distributing part (5) includes: A dovetail groove (104), opened at the bottom end of the supporting top plate (102). A dovetail rod (503), sliding in the dovetail groove (104). A first sliding plate (501), connected to the dovetail rod (503), and the top end of the first sliding plate (501) is in close connection with the bottom end of the supporting top plate (102). Multiple groups of sole-shaped feeding grooves (502), arranged corresponding to the lower die (204). Fixed side plates (504), arranged at both ends of the first sliding plate (501). A material blocking plate (506), arranged inside the fixed side plates (504) and in close contact with the bottom end of the sole-shaped feeding groove (502). A material discharging port (507), opened on the material blocking plate (506) to facilitate the materials in the sole-shaped feeding groove (502) to evenly fall into the lower die (204). Two groups of first sliding grooves (505), symmetrically opened on the fixed side plates (504). A limiting rack (508), arranged at the bottom end of the material blocking plate (506). A limiting gear (706), meshed with the limiting rack (508) to drive the material blocking plate (506) to move. A second connecting block (704), arranged on the first adjusting part. A third motor (705), connected to the second connecting block (704), and the output end of the third motor (705) is connected to the limiting gear (7~06).

2. The production device of a space bubble shock-absorbing sports shoe according to claim 1, characterized in that, The die punching part (2) includes: [[ID=~23]]A hydraulic rod (207), arranged at the center of the top end of the workbench (1). A die punching plate (201), connected to the output end of the hydraulic rod (207). The first limiting holes (202) are provided in four groups. The four groups of the first limiting holes (202) are opened at the four corners of the punching template (201), and each group of the first limiting holes (202) is slidably connected to the corresponding first limiting rod (101); The first fixing blocks (205) are arranged at both ends of the punching template (201); The oscillating plate (203) is rotatably connected to the first fixing blocks (205) at both ends, and the lower die (204) is arranged at the top of the oscillating plate (203).

3. The production device of a space bubble shock-absorbing sports shoe according to claim 2, characterized in that, The oscillating part (4) includes: Two oscillating connecting grooves (206) are opened. The two oscillating connecting grooves (206) are symmetrically opened on the punching template (201); Two special-shaped cams (406) are provided. The two ends of the two special-shaped cams (406) are rotatably connected to the inner walls of the oscillating connecting grooves (206); The driving sprocket (403) is connected to one of the special-shaped cams (406) through a shaft; The driven sprocket (405) is connected to the other special-shaped cam (406) through a shaft; The transmission chain (404) is connected to the driving sprocket (403) at one end and to the driven sprocket (405) at the other end; The first connecting block (401) is connected to the bottom end of the punching template (201); The second motor (402) is arranged on the first connecting block (401), and the output end is connected to the driving sprocket (403).

4. The production device of a space bubble shock-absorbing sports shoe according to claim 3, characterized in that, The feeding part (3) includes: The feeding through groove (103) is opened at the center of the supporting top plate (102); The first sliding block (304) is arranged at the top end of the feeding through groove (103) and is in contact with the top end of the supporting top plate (102); The discharging barrel (301) is arranged at the top of the first sliding block (304); The blanking limiting frame (306) is arranged at the bottom end of the discharging barrel (301), communicates with the discharging barrel (301), passes through the first sliding block (304) and is connected to the material distributing part (5). The blanking limiting frame (306) is limit-connected to the feeding through groove (103) and slides in the feeding through groove (103); The blanking hopper (303) is arranged inside the discharging barrel (301) to facilitate the blanking of materials from the blanking limiting frame (306); The first driving member is arranged on the supporting top plate (102) to drive the blanking limiting frame (306) to move for uniform feeding.

5. The production device of a space bubble shock-absorbing sports shoe according to claim 4, characterized in that The first driving member includes: The second fixing blocks (309) are arranged at both ends of the supporting top plate (102); The first threaded rod (307) is rotatably connected to the second fixing blocks (309) at both ends; The first motor (308) is arranged on the supporting top plate (102), and the output end of the first motor (308) is connected to one end of the first threaded rod (307); The first threaded hole (305) is opened on the first sliding block (304) and is threadedly connected to the first threaded rod (307).

6. The production device of a space bubble shock-absorbing sports shoe according to claim 5, characterized in that, The sole-shaped feeding groove (502) includes: The first feed trough (5021), connected to the first sliding plate (501); The second feed trough (5022), passing through the first feed trough (5021), cooperating with the first adjusting part and being movable up and down along the first feed trough (5021) to change the common material storage amount of the first feed trough (5021) and the second feed trough (5022).

7. The production device of a space bubble shock-absorbing sports shoe according to claim 6, characterized in that There are two groups of the first adjusting parts, and the two groups of the first adjusting parts are symmetrically arranged on the first sliding plate (501), and the first adjusting part includes: The limit connection shaft (707), sliding in the first sliding groove (505); The first support plate (702), one end of which is connected to one end of the limit connection shaft (707); The limit square rod (701), arranged on the inner side of the fixed side plate (504) to support the material blocking plate (506), one end of which is connected to the other end of the limit connection shaft (707) to move up and down following the limit connection shaft (707). The first electric telescopic rod (703), one end of which is connected to the first sliding plate (501), and the output end is connected to the first support plate (702) to drive the limit connection shaft (707) and the limit square rod (701) to move up and down.

8. The production device of a space bubble shock-absorbing sports shoe according to claim 7, characterized in that, The upper die part (6) includes: The first connecting plate (601), fittingly connected to the bottom end of the support top plate (102), and one end of which is connected to the first sliding plate (501) to slide together with the first sliding plate (501); The upper die (602), arranged on the first connecting plate (601), corresponding to the lower die (204) to cooperate in die punching to produce finished sole. The second adjusting part includes: The third connecting block (801), connected to the end of the first sliding plate (501) away from the upper die (602); The fourth connecting block (803), connected to the bottom end of the support top plate (102); The second electric telescopic rod (802), one end of which is connected to the fourth connecting block (803), and the other end is connected to the third connecting block (801) to drive the first sliding plate (501) and the first connecting plate (601) to slide.

9. A production process for a space bubble shock-absorbing sports shoe, applicable to the production device of the space bubble shock-absorbing sports shoe described in any one of claims 1-8, characterized in that: Including the following steps: S1. Start the first motor (308) to drive the first threaded rod (307) to rotate, thereby driving the first sliding block (304) to move along the direction of the first threaded rod (307), so that the blanking limit frame (306) slides along the feed through groove (103), and the material moves from the blanking limit frame (306) into the sole-shaped feed trough (502) to fill the sole-shaped feed trough (502); continue to move, and after filling multiple sole-shaped feed troughs (502) in sequence, stop the rotation of the first motor (308); S2. First, start the hydraulic rod (207). Driven by the punching template (201) and the oscillating plate (203), move the lower die (204) upward to a position that matches the sole-shaped feed groove (502). Start the third motor (705) to drive the limit gear (706) to rotate. The limit gear (706) drives the limit rack (508) to rotate, thereby driving the baffle plate (506) to slide along the direction of the limit rack (508). The material discharge port (507) moves to directly below one of the sole-shaped feed grooves (502), allowing the material to fall into the corresponding lower die (204), and continue to move, thereby sequentially filling the grooves in each lower die (204). S3. After the material filling is completed, die punching is required. At this time, start the second electric telescopic rod (802) to drive the third connecting block (801) to move, thereby driving the first sliding plate (501) and the dovetail rod (503) to move along the direction of the dovetail groove (104) until the upper die (602) stops moving directly above the lower die (204). Then start the hydraulic rod (207). Driven by the punching template (201) and the oscillating plate (203), move the lower die (204) upward to cooperate with the upper die (602) for die punching operation, and finally obtain the die-punched and formed product.

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