Production device and production process of space bubble shock-proof sports shoes

Abstract

The invention discloses a production device and a production process of space bubble shock-proof sports shoes, and belongs to the field of shoe sole stamping die. The punching die part is arranged at the top end of the workbench and is connected with the lower die through an oscillation part; stamping the to-be-produced sole raw materials; the number of the first limiting rods is four, and the four first limiting rods are arranged at the four corners of the workbench correspondingly; the supporting top plate is connected with the other end of the first limiting rod; by arranging the feeding part and the material distributing part, quantitative materials can be uniformly moved into the corresponding lower molds, and the lower molds are filled with the materials twice or multiple times, so that the materials are more easily and uniformly placed when each layer is filled; meanwhile, the oscillating part is arranged to oscillate the lower mold in the toe cap and heel directions, so that the materials are filled in the lower mold under the condition that the thicknesses of the front and the back of the lower mold are different, and the front and the back can be kept uniform and balanced.

Description

Technical Field

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

[0002] Space bubble shock-absorbing technology usually refers to the use of special foaming materials and structural designs in the midsole of sports shoes. This foaming material is generally light, highly elastic and has good shock-absorbing properties. It can quickly deform when the sole is under pressure, 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 molds 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, loading raw materials into deeper molds can easily lead to uneven distribution of raw materials, and the single method of using oscillating molds is difficult to ensure uniformity, and manual quantitative feeding 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 of space bubble shock-absorbing sports shoes, comprising: a workbench and a lower mold; and also comprising: The die part is arranged at the top of the workbench and connected to the lower die through the oscillating part to perform die punching on the raw materials for sole production; The first limiting rods are provided in four groups, and the four groups of the first limiting rods are respectively provided at the four corners of the workbench; A supporting top plate connected to the other end of the first limiting rod; A feeding part, arranged on the supporting top plate; A material distribution part, which is arranged at the bottom end of the supporting top plate and cooperates with the feeding part to uniformly feed material into the lower mold in a quantitative manner; A first adjusting portion is provided on the material distributing portion to adjust the amount of material supplied to the lower mold; An upper die portion, disposed at the bottom end of the supporting top plate, and cooperating with the lower die for punching; The second adjusting part is arranged at the bottom end of the supporting top plate and connected with the material dividing part to adjust the positions of the material dividing part and the upper die part so as to conveniently isolate the punching die stage from the feeding stage.

[0006] Furthermore, the die portion comprises: A hydraulic rod, arranged at the top center of the workbench; The punching template is connected to the output end of the hydraulic rod; There are four groups of first limiting holes, and 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; The first fixing blocks are arranged at both ends of the punching template; The oscillating plate is rotatably connected to the first fixing blocks at both ends, and the lower die is arranged at the top of the oscillating plate.

[0007] Further, the oscillating part includes: There are two oscillating connection grooves, and the two oscillating connection grooves are symmetrically opened on the punching template; There are two special-shaped cams, and both ends of the two special-shaped cams are rotatably connected to the inner walls of the oscillating connection grooves; The driving sprocket is connected to one of the special-shaped cams through a shaft; The driven sprocket is connected to the other special-shaped cam through a shaft; The transmission chain is connected to the driving sprocket at one end and to the driven sprocket at the other end; The first connecting block is connected to the bottom end of the punching template; The second motor is arranged on the first connecting block, and the output end is connected to the driving sprocket.

[0008] Further, the feeding part includes: The feeding through groove is opened at the center of the supporting top plate; The first sliding block is arranged at the top of the feeding through groove and fits with the top of the supporting top plate; The discharging barrel is arranged at the top of the first sliding block; The blanking limiting frame is arranged at the bottom end of the discharging barrel, communicates with the discharging barrel, penetrates through the first sliding block and is connected to the material distributing part, and the blanking limiting frame is limit-connected to the feeding through groove and slides in the feeding through groove; The blanking hopper is arranged inside the discharging barrel to facilitate the blanking of materials from the blanking limiting frame; The first driving member is arranged on the supporting top plate to drive the blanking limiting frame to move for uniform feeding.

[0009] Further, the first driving member includes: The second fixing blocks are arranged at both ends of the supporting top plate; The first threaded rod is rotatably connected to the second fixing blocks at both ends; 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; The first threaded hole is opened on the first sliding block and is in threaded connection with the first threaded rod.

[0010] Further, the material distribution part includes: The dovetail groove is opened at the bottom end of the support top plate; The dovetail rod slides in the dovetail groove; 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 support top plate; A plurality of shoe sole-shaped feeding grooves are provided and are arranged corresponding to the lower die; The fixed side plates are arranged at both ends of the first sliding plate; The baffle plate is arranged inside the fixed side plate and is in fitting connection with the bottom end of the shoe sole-shaped feeding groove; The blanking port is opened on the baffle plate to facilitate the uniform falling of the materials in the shoe sole-shaped feeding groove into the lower die; Two groups of first sliding grooves are provided, and the two groups of first sliding grooves are symmetrically opened on the fixed side plates; The limiting rack is arranged at the bottom end of the baffle plate; The limiting gear is in meshing connection with the limiting rack to drive the baffle plate to move; The second connecting block is arranged on the first adjusting part; The third motor is connected to the second connecting block, and the output end of the third motor is connected to the limiting gear.

[0011] Further, the shoe sole-shaped feeding groove includes: The first feeding groove is connected to the first sliding plate; The second feeding groove penetrates through the first feeding groove and can move up and down along the first feeding groove in cooperation with the first adjusting part to change the common material storage amount of the first feeding groove and the second feeding groove.

[0012] Further, two groups of the first adjusting parts are provided, and the two groups of the first adjusting parts are symmetrically arranged on the first sliding plate, and the first adjusting part includes: The limiting connecting shaft slides in the first sliding groove; One end of the first support plate is connected to one end of the limiting connecting shaft; The limiting square rod is arranged on the inner side of the fixed side plate to support the baffle plate, and one end of the limiting square rod is connected to the other end of the limiting connecting shaft to move up and down following the limiting connecting shaft; One end of the first electric telescopic rod is connected to the first sliding plate, and the output end is connected to the first support plate to drive the limiting connecting shaft and the limiting square rod to move up and down.

[0013] Further, the upper die part includes: A first connecting plate, which is in fitting connection with the bottom end of the supporting top plate, and one end of which is connected to the first sliding plate to slide together with the first sliding plate; An upper die, which is arranged on the first connecting plate and corresponds to the lower die to cooperate with the punching die to produce a finished sole; The second adjusting part includes: A third connecting block, which is connected to the end of the first sliding plate away from the upper die; A fourth connecting block, which is connected to the bottom end of the supporting top plate; A second electric telescopic rod, one end of which is connected to the fourth connecting block and the other end of which is connected to the third connecting block to drive the first sliding plate and the first connecting plate to slide.

[0014] The present invention also provides a production process of a space bubble shock-absorbing sports shoe, which is characterized by comprising the following steps: 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 limiting frame slides along the feeding through groove, and the material moves from the blanking limiting 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; 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 limiting gear to rotate, the limiting gear drives the limiting rack to rotate, thereby driving the baffle plate to slide along the direction of the limiting 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; 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, and 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.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: By providing a feeding part and a material distributing part, a fixed quantity of materials can be evenly moved to the corresponding lower die, and by filling the lower die with materials twice or more times, it is easier to place the materials evenly for each filled layer. At the same time, an oscillating part is provided to oscillate the lower die in the toe and heel directions, so that when the front and rear of the lower die have different thicknesses, the materials can be filled evenly and balanced in the front and rear within the lower die. Brief Description of the Drawings

[0016] 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 use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0017] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a first partial three-dimensional view of the present invention; Figure 3 is a first partial exploded three-dimensional view of the present invention; Figure 4 is Figure 3 an enlarged view of part A in Figure 5 is a second partial three-dimensional view of the present invention; Figure 6 is a first partial sectional three-dimensional view of the present invention; Figure 7 is a third partial three-dimensional view of the present invention; Figure 8 is a fourth partial three-dimensional view of the present invention; Figure 9 is Figure 8 an enlarged view of part B in Figure 10 is a second partial sectional three-dimensional view of the present invention; Figure 11 is a second partial exploded three-dimensional view of the present invention; Figure 12 is a fifth partial three-dimensional view of the present invention; Figure 13 is a third partial exploded three-dimensional view of the present invention.

[0018] Explanation of the reference numerals in the drawings: 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. Detailed implementation manners

[0019] 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.

[0020] As Figures 1 to 13As shown in the figure, 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 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 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 distribution part 5, arranged at the bottom end of the supporting top plate 102, and cooperating with the feeding part 3 to evenly supply materials to the lower mold 204 in a quantitative manner; a first adjusting part, arranged on the material distribution part 5 to adjust the amount of materials supplied to the lower mold 204; an upper mold part 6, arranged at the bottom end of the supporting top plate 102, cooperating with the lower mold 204 for punching; a second adjusting part, arranged at the bottom end of the supporting 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 separating the punching stage from the feeding stage.

[0021] In the embodiment of the present invention, by providing a feeding part 3 and a material distribution part 5, it is possible to evenly move a quantitative material to 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 provided 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 in the lower mold 204 and remain evenly balanced in the front and rear; and a first adjusting part is provided 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.

[0022] As Figures 1 to 13 As shown in the figure, the punching die part 2 includes: a hydraulic rod 207, arranged at the center of the top 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 of the oscillation plate 203.

[0023] In an embodiment of the present invention, a hydraulic rod 207 is provided to drive the punching template 201 to move upward, which not only meets the requirement of driving the punching template 201 to move upward to cooperate with the feeding part 3 to fill materials into the lower die 204, but also meets the requirement of performing high-pressure punching 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 template 201 can maintain a horizontal state when moving upward.

[0024] As Figures 1 to 13 shown, the oscillation part 4 includes: two oscillation connection grooves 206 symmetrically formed on the punching template 201; two special-shaped cams 406, with both ends of the two special-shaped cams 406 rotatably connected to the inner wall of the oscillation 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 connection block 401 connected to the bottom end of the punching template 201; and a second motor 402 provided on the first connection block 401 and having an output end connected to the driving sprocket 403.

[0025] In an 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 one of the corresponding special-shaped cams 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 of the special-shaped cams 406 rotates to the upper end, it will drive the oscillation 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 oscillation plate 203. After rotating another 90 degrees, due to the equal distances from both sides to the center of the cam, the oscillation plate 203 is just in a horizontal state, and the two special-shaped cams 406 can support both ends of the oscillation plate 203. Thus, during high-pressure punching, it is ensured that the oscillation plate 203 will not deflect, thereby affecting the quality of product forming.

[0026] By quickly rotating the second motor 402, the oscillation 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.

[0027] As Figures 1 to 13As shown, the feeding part 3 includes: a feeding through groove 103 opened at the center of the supporting top plate 102; a first sliding block 304 disposed at the top end of the feeding through groove 103 and fitting with the top end of the supporting top plate 102; a discharging barrel 301 disposed at the top of the first sliding block 304; a blanking limiting frame 306 disposed at the bottom end of the discharging barrel 301, communicating with the discharging barrel 301, passing through the first sliding block 304 and connecting with the material distributing part 5, the blanking limiting frame 306 being limit-connected with the feeding through groove 103 and sliding in the feeding through groove 103; a blanking hopper 303 disposed inside the discharging barrel 301 to facilitate the blanking of materials from the blanking limiting frame 306; a first driving member disposed on the supporting top plate 102 to drive the blanking limiting frame 306 to move for uniform blanking.

[0028] As Figures 1 to 13 shown, the first driving member includes: a second fixing block 309 disposed at both ends of the supporting top plate 102; a first threaded rod 307 with both ends rotatably connected to the second fixing block 309; a first motor 308 disposed 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 opened on the first sliding block 304 and threadedly connected with the first threaded rod 307.

[0029] In the embodiment of the present invention, when the materials to be quantitatively filled into the lower mold 204 one by one, it is necessary to first fill the discharging barrel 301 completely. At the same time, a barrel cover 302 is provided at the top of the discharging barrel 301 to prevent material loss; 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 limiting frame 306 slides along the feeding through groove 103. At this time, the blanking limiting frame 306 and the first sliding plate 501 fit and slide, 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.

[0030] 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 shoe sole-shaped feed grooves 502 arranged corresponding to the lower die 204; fixed side plates 504 arranged at both ends of the first sliding plate 501; a baffle plate 506 arranged inside the fixed side plates 504 and in close connection with the bottom end of the shoe 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 shoe sole-shaped feed groove 502 into the lower die 204; two groups of first sliding grooves 505 symmetrically opened on the fixed side plates 504; a limit rack 508 arranged 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 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 limit gear 706.

[0031] 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 shoe sole-shaped feed grooves 502 are filled with materials, it is necessary to move the materials in the shoe sole-shaped feed grooves 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 shoe 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 shoe sole-shaped feed grooves 502, so that the material falls into the corresponding lower die 204, and continues to move, so as to sequentially fill the grooves in each lower die 204; if the processed shoe sole is thicker, it can be filled in multiple times, and each time after filling, it is cooperated with the oscillating part 4 for further uniformity, 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.

[0032] Among them, the feeding trough is designed to have the shape of the 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 trough is the same as that of the lower mold 204. Thus, the material falling into the lower mold 204 will not change much, so that the material is generally uniform at the beginning, making it easier to further achieve uniform oscillation, that is, the oscillation time is shorter to reach the uniform state.

[0033] As Figures 1 to 13 shown, the sole-shaped feeding trough 502 includes: a first feeding trough 5021 connected to the first sliding plate 501; a second feeding trough 5022 passing through the first feeding trough 5021 and cooperating with the first adjusting part to move up and down along the first feeding trough 5021 to change the material storage capacity of the first feeding trough 5021 and the second feeding trough 5022 together.

[0034] As Figures 1 to 13 shown, 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. The first adjusting part includes: a limit connecting shaft 707 sliding in the first sliding groove 505; a first support plate 702 with one end 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 baffle plate 506, and one end 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 with one end connected to the first sliding plate 501 and the output end 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.

[0035] 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 material filled in the sole-shaped feeding trough 502 each time. When wanting to reduce the filling amount of the sole-shaped feeding trough 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 baffle plate 506 to move upward. The baffle plate 506 squeezes the second feeding trough 5022 and moves upward into the first feeding trough 5021, so that the material storage capacity of the first feeding trough 5021 and the second feeding trough 5022 together is reduced. Driving the first electric telescopic rod 703 in the reverse direction can increase the material storage capacity of the first feeding trough 5021 and the second feeding trough 5022 together, thus meeting different product requirements.

[0036] 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 support 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 with the punching die to produce a finished sole.

[0037] 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 support 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.

[0038] 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 template 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.

[0039] 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 slides in contact with the first sliding plate 501, 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 to 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 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.

[0040] 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 should be covered by the protection scope of the present invention.

Claims

1. A production device for a space bubble shock-absorbing sports shoe, comprising: Workbench (1) and lower die (204); characterized in that it further comprises: A die punching part (2), arranged at the top end of the workbench (1), 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), 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 separating the die punching stage from the feeding stage.

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: 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); Four groups of first limiting holes (202), and the four groups of first limiting holes (202) are opened at the four corners of the die punching plate (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 die punching plate (201); An oscillation plate (203), with both ends rotatably connected to the first fixing blocks (205), and the lower die (204) is arranged at the top end of the oscillation plate (203).

3. The production device of a space bubble shock-absorbing sports shoe according to claim 2, characterized in that, The oscillation part (4) includes: Two oscillation connection grooves (206), and the two oscillation connection grooves (206) are symmetrically opened on the die punching plate (201); Two special-shaped cams (406), with both ends of the two special-shaped cams (406) rotatably connected to the inner walls of the oscillation connection grooves (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 die punching plate (201); A second motor (402), 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: A feeding through groove (103), 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 support top plate (102); The discharging barrel (301) is arranged at the top end 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), penetrates through the first sliding block (304) and is connected to the material distribution part (5). The blanking limiting frame (306) is in limiting connection with the feeding through groove (103) and slides within 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 support top plate (102) to drive the blanking limiting frame (306) to move for uniform blanking.

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 block (309) is arranged at both ends of the support top plate (102); The first threaded rod (307) has both ends rotatably connected to the second fixing block (309); The first motor (308) is arranged on the support 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 in threaded connection with 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 material distribution part (5) includes: The dovetail groove (104) is opened at the bottom end of the support top plate (102); The dovetail rod (503) slides within the dovetail groove (104); The first sliding plate (501) is connected to the dovetail rod (503), and the top end of the first sliding plate (501) is in contact and connected to the bottom end of the support top plate (102); Multiple groups of sole-shaped feeding grooves (502) are provided and are arranged corresponding to the lower mold (204); The fixed side plates (504) are arranged at both ends of the first sliding plate (501); The baffle plate (506) is arranged inside the fixed side plates (504) and is in contact with the bottom end of the sole-shaped feeding groove (502); The blanking port (507) is opened on the baffle plate (506) to facilitate the uniform falling of the materials in the sole-shaped feeding groove (502) into the lower mold (204); Two groups of first sliding grooves (505) are provided, and the two groups of first sliding grooves (505) are symmetrically opened on the fixed side plates (504); The limiting rack (508) is arranged at the bottom end of the baffle plate (506); The limiting gear (706) is meshed with the limiting rack (508) to drive the baffle plate (506) to move; The second connecting block (704) is arranged on the first adjusting part; The third motor (705) is connected to the second connecting block (704), and the output end of the third motor (705) is connected to the limiting gear (706).

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

8. The production device of a space bubble shock-absorbing sports shoe according to claim 7, 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: A limit connecting shaft (707) that slides in the first sliding groove (505); A first support plate (702) with one end connected to one end of the limit connecting shaft (707); A limit square rod (701) disposed on the inner side of the fixed side plate (504) to support the baffle plate (506), and one end 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) with one end connected to the first sliding plate (501) and the output end 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.

9. The production device of a space bubble shock-absorbing sports shoe according to claim 8, characterized in that, The upper die part (6) includes: A first connecting plate (601) that is adhesively connected to the bottom end of the support top plate (102) and one end is connected to the first sliding plate (501) to slide together with the first sliding plate (501); An upper die (602) disposed on the first connecting plate (601) and corresponding to the lower die (204) to cooperate in punching out the finished sole; The second adjusting part includes: A third connecting block (801) connected to the end of the first sliding plate (501) away from the upper die (602); A fourth connecting block (803) connected to the bottom end of the support 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.

10. A production process for a space bubble shock-absorbing sports shoe, applicable to the production device for the space bubble shock-absorbing sports shoe described in any one of claims 1-9, characterized in that: It includes 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 feeding through groove (103), and the material moves from the blanking limit frame (306) into the sole-shaped feeding trough (502) to fill the sole-shaped feeding trough (502); continue to move, and after filling multiple sole-shaped feeding 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), the lower die (204) moves upward to a position where it mates with the sole-shaped feeding 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 discharging port (507) moves to directly below one of the sole-shaped feeding 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, 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), the lower die (204) moves upward to cooperate with the upper die (602) for punching operation, and finally obtain a punched and formed product.

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