Auxiliary clamping device for leisure shoe production

Abstract

The invention relates to the technical field of casual shoe production, in particular to an auxiliary clamping device for casual shoe production, which comprises a worktable, a storage bin is mounted on the left side of the upper end face of the worktable, and a supporting component is mounted in the storage bin; a material supporting driving assembly is installed in the material storage bin and located below the material supporting assembly. A placing frame is mounted on the upper end surface of the worktable and is positioned on the right side of the storage bin; a notch is formed in the upper end face of the containing frame. A material moving assembly is installed on the workbench and located in the containing frame. Side clamping assemblies are installed on the front side and the rear side of the upper end face of the containing frame. A right clamping assembly is installed on the right side of the upper end face of the containing frame. A discharging conveying assembly is installed on the workbench and located in the containing frame. By means of the shoe sole clamping device, the range size of the clamping device can be adjusted so that the clamping device can be suitable for shoe soles of different sizes, physical strength consumed by manual production can be reduced, and production efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of casual shoe production, and in particular to an auxiliary clamping device used for casual shoe production. Background Art

[0002] Casual shoes are a type of shoe suitable for daily wear and are easy to wear. They come in a variety of styles, including sports and leisure styles. The shoe body is simple and matched with a rubber sole. It is light and comfortable. Whether it is shopping or walking, there is no pressure. It can also be easily matched with various casual clothes. There are also fashionable and casual styles that can add a sense of fashion to the overall shape. In terms of materials, common ones are canvas, leather, mesh, etc. Canvas has good air permeability, leather has a high-grade texture, and mesh is light and breathable. The soles of casual shoes usually have a certain degree of elasticity and anti-slip properties, which are comfortable and safe to wear.

[0003] In the process of casual shoe production, there are usually processes such as pressing and gluing. However, whether it is necessary to press the upper and the sole or to gluing them, the sole needs to be clamped and fixed first; because during the gluing and pressing process, the upper and the sole may be displaced due to external force or their own weight. In order to prevent such displacement and ensure the pressing and gluing effect, it is necessary to use a clamping device to firmly fix the sole. Although the existing technology can achieve the clamping of casual shoes, the existing technology has the problem of being unable to adjust the range and size of the casual shoe clamping device during use; in addition, during the production process, casual shoes are transported through an assembly line for processing and adjustment, and most of them require manual operation, which is relatively physically demanding and cannot effectively clamp and process the shoes, reducing production efficiency and affecting use.

[0004] Therefore, the present invention provides an auxiliary clamping device for the production of casual shoes to solve the above problems. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an auxiliary clamping device for casual shoe production to solve the above-mentioned problems such as the inability to adjust the range size of the clamping device, manual production consuming physical effort and low production efficiency.

[0006] An auxiliary clamping device for the production of casual shoes comprises a workbench, a material storage bin is installed on the left side of the upper end surface of the workbench, a material supporting assembly is installed in the material storage bin; a material supporting driving assembly is installed in the material storage bin and below the material supporting assembly; a placement rack is installed on the upper end surface of the workbench and on the right side of the material storage bin; a notch is opened on the upper end surface of the placement rack; a material moving assembly is installed on the workbench and inside the placement rack; side clamping assemblies are installed on the front and rear sides of the upper end surface of the placement rack; a right clamping assembly is installed on the right side of the upper end surface of the placement rack; and a material discharging conveying assembly is installed on the workbench and inside the placement rack.

[0007] Preferably, the material storage bin is fixed to the upper end surface of the workbench by screws; extension boxes are symmetrically arranged on the front and rear sides of the lower middle part of the material storage bin, and the interior of the extension box is connected with the material storage bin; visible windows are opened on the front and rear side walls of the material storage bin, and the visible windows are located above the extension boxes.

[0008] Preferably, the material supporting assembly includes two material supporting chutes symmetrically arranged on the inner wall of the material storage bin; the material supporting chutes are located below the extension box; a material supporting slide is slidably installed in each of the material supporting chutes; a material supporting rack is fixedly installed at the bottom of the material supporting slide; a discharge plate is fixedly installed on the top of the material supporting slide; the shape of the discharge plate is set to be a right-angled trapezoid, and one side of the right-angled side is away from the extension box; two support plate chutes are symmetrically arranged on the bottom wall of each of the extension boxes; a support plate is slidably installed in the two support plate chutes; the shape of the support plate is set to be a right-angled trapezoid, and the hypotenuse of the support plate is in contact with the hypotenuse of the discharge plate; a plurality of return springs are equidistantly and installed on one side of the right-angled side of the support plate; the other end of the return spring is fixedly connected to the inner wall of the extension box.

[0009] Preferably, the material support driving assembly includes a material support driving shaft rotatably installed between the front and rear side walls of the material storage bin; the material support driving shaft is installed on a side of the material storage bin close to the placement rack, and the material support driving shaft is located below the two material support chutes; a material support driving gear is fixedly installed at both ends of the material support driving shaft, and each of the material support driving gears is meshed with a material support rack adjacent to it; one end of the material support driving shaft extends outward through the side wall of the material storage bin and is equipped with a material support driving motor.

[0010] Preferably, the placement rack is arranged in an inverted U shape, and the placement rack is fixedly mounted on the workbench by screws; the notch is arranged on a side close to the storage bin.

[0011] Preferably, the material moving assembly includes a horizontal material moving chute opened on the central axis of the workbench; a material moving block is slidably installed in the horizontal material moving chute; a guide rod is fixedly installed at the center of the upper end surface of the material moving block; a material moving rod is slidably sleeved on the guide rod, and a cavity is arranged inside the material moving rod; a material moving plate is fixedly installed on the upper end of the material moving rod; the width of the material moving plate is less than the distance between the two discharging plates; a vertical material moving rack is fixedly installed on the left side of the material moving rod; a horizontal material moving rack is fixedly installed on the bottom of the material moving plate; a material moving motor is fixedly installed on the front side wall of the placement rack; a material moving shaft is installed at the output end of the material moving motor; a material moving gear is fixedly installed on the other end of the material moving shaft; the material moving gear can be meshed with both the vertical material moving rack and the horizontal material moving rack.

[0012] Preferably, the side clamping assembly includes a front clamping assembly and a rear clamping assembly; the front clamping assembly includes a front clamping frame slidably mounted on the placement rack; a front clamping drive rack is fixedly mounted on the right side wall of the front clamping frame; a front clamping buffer frame is slidably mounted on the front clamping frame; a front arc-shaped clamping block is fixedly mounted on the end of the front clamping buffer frame; a front clamping buffer spring is installed in the front clamping buffer frame; both ends of the front clamping buffer spring are fixedly connected to the front clamping frame and the front clamping arc block respectively; a front clamping drive gear is installed on the right side of the front clamping drive rack, and the front clamping drive rack is meshed with the front clamping drive gear; the front clamping drive gear is connected to the front clamping gear through the front clamping gear The shaft is rotatably mounted on the placement rack; the rear clamping assembly includes a rear clamping frame slidably mounted on the placement rack; a rear clamping drive rack is fixedly mounted on the left side wall of the rear clamping frame; a rear clamping buffer frame is slidably mounted on the rear clamping frame; a rear arc-shaped clamping block is fixedly mounted on the end of the rear clamping buffer frame; a rear clamping buffer spring is mounted in the rear clamping buffer frame; both ends of the rear clamping buffer spring are fixedly connected to the rear clamping frame and the rear clamping arc block respectively; a rear clamping drive gear is mounted on the left side of the rear clamping drive rack, and the rear clamping drive rack is meshed with the rear clamping drive gear; the rear clamping drive gear is rotatably mounted on the placement rack through the rear clamping gear shaft.

[0013] Preferably, the right clamping assembly includes a right clamping frame slidably mounted on the placement rack; a right clamping drive rack is fixedly mounted on the rear side wall of the right clamping frame; a right clamping buffer frame is slidably mounted on the right clamping frame; a right arc-shaped clamping block is fixedly mounted on the end of the right clamping buffer frame; a right clamping buffer spring is installed in the right clamping buffer frame; both ends of the right clamping buffer spring are fixedly connected to the right clamping frame and the right clamping arc block respectively; a right clamping drive gear is installed on the rear side of the right clamping drive rack, and the right clamping drive rack is meshed with the right clamping drive gear; the right clamping drive gear is rotatably mounted on the placement rack through the right clamping gear shaft.

[0014] Preferably, a clamping drive motor is fixedly installed on the workbench, and the clamping drive motor is located directly below the rear clamping gear shaft; the rear clamping gear shaft is installed at the output end of the clamping drive motor; a synchronous drive wheel A is fixedly installed on the lower ends of the front clamping gear shaft and the rear clamping gear shaft; a synchronous drive belt A is provided on the outer sleeves of the two synchronous drive wheels A; a synchronous drive wheel B is fixedly installed on the upper end of the rear clamping gear shaft and the right clamping gear shaft, and the two synchronous drive wheels B are close to the inner top wall of the placement rack; a synchronous drive belt B is provided on the outer sleeves of the two synchronous drive wheels B.

[0015] Preferably, the discharging conveying assembly includes a pair of brackets fixedly installed on the workbench; a discharging conveying shaft is rotatably installed between the pair of brackets and the front and rear walls of the placement rack; the two discharging conveying shafts are located at the same height; discharging conveying rollers are fixedly installed in the middle of the two discharging conveying shafts; a discharging conveying belt is provided on the outer sleeves of the two discharging conveying rollers; one end of the discharging conveying shaft on the left side passes through the side wall of the placement rack and extends outward to be installed with a discharging conveying motor.

[0016] The beneficial effects of the present invention are: 1. The present invention provides a supporting assembly and a supporting driving assembly. The supporting driving gear rotates to drive the discharging plate to transport the soles. When the discharging plate transports one sole out, the remaining soles in the storage bin are supported by the cooperation of the supporting plate and a plurality of return springs, thereby realizing automatic transportation of the soles in the production process of casual shoes. The structure is exquisite and easy to use.

[0017] 2. The present invention sets a side clamping assembly and a right clamping assembly, and three clamping drive gears drive three clamping frames to move toward the direction close to the sole, so that the sole is clamped and fixed by the front arc clamping block, the rear arc clamping block and the right clamping arc block, preventing the sole from shifting during the pressing and gluing process, resulting in poor pressing and gluing effects and the production of unqualified products.

[0018] 3. The present invention provides a clamping buffer spring and a clamping buffer frame. When soles of different sizes are replaced on the material transfer plate, in the process of clamping and fixing the soles by the three arc-shaped clamping blocks, the side clamping assembly and the right clamping assembly may need to move different distances when clamping and fixing them. By providing a clamping buffer spring and installing a slidable clamping buffer frame in the clamping frame, the front clamping assembly can continue to be adjusted after the side clamping assembly has fixed the sole. In addition, by providing a clamping buffer spring, it can be prevented that the three arc-shaped clamping blocks may not be too forceful when clamping and fixing the soles, thereby preventing the soles from being deformed due to indentations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention; Figure 2 A top view of the present invention; Figure 3 It is a front view of the present invention; Figure 4 It is a right side view of the present invention; Figure 5 For the present invention Figure 2 Stereoscopic cross-section in the AA direction; Figure 6 For the present invention Figure 2 Main cross-sectional view in the middle BB direction; Figure 7 For the present invention Figure 3 Top view cross section in the mid-CC direction; Figure 8 For the present invention Figure 4 Stereoscopic cross-section in the middle DD direction; Fig. 9 For the present invention Figure 4 Top view cross section in the EE direction; Fig.10 For the present invention Figure 6 The enlarged view of point A in the middle; Fig.11 For the present invention Figure 8 The enlarged view of point B in the middle; Fig.12 For the present invention Figure 8 Enlarged view of point C in the middle.

[0020] In the figure: 1. Workbench; 2. Storage bin; 3. Support assembly; 4. Support drive assembly; 5. Placement rack; 6. Notch; 7. Material transfer assembly; 8. Side clamping assembly; 9. Right clamping assembly; 10. Discharging conveying assembly; 11. Extension box; 12. Visual window; 13. Support chute; 14. Support slide bar; 15. Support rack; 16. Discharging plate; 17. Support plate chute; 18. Support plate; 19. Support drive shaft; 20. Support drive gear; 21, support drive motor; 22, horizontal material transfer chute; 23, material transfer block; 24, guide rod; 25, material transfer rod; 26, cavity; 27, material transfer plate; 28, vertical material transfer rack; 29, horizontal material transfer rack; 30, material transfer motor; 31, material transfer shaft; 32, material transfer gear; 33, front clamping assembly; 34, rear clamping assembly; 35, front clamping frame; 36, front clamping drive rack; 37, front Clamping buffer frame; 38, front arc-shaped clamping block; 39, front clamping buffer spring; 40, front clamping gear shaft; 41, rear clamping frame; 42, rear clamping drive rack; 43, rear clamping buffer frame; 44, rear arc-shaped clamping block; 45, rear clamping buffer spring; 46, rear clamping drive gear; 47, rear clamping gear shaft; 48, right clamping frame; 49, right clamping drive rack; 50, right clamping buffer frame; 51, right arc-shaped clamping block ; 52. Right clamping buffer spring; 53. Right clamping drive gear; 54. Right clamping gear shaft; 55. Clamping drive motor; 56. Synchronous drive wheel A; 57. Synchronous drive belt A; 58. Synchronous drive wheel B; 59. Synchronous drive belt B; 60. Bracket; 61. Discharge conveyor shaft; 62. Discharge conveyor roller; 63. Discharge conveyor belt; 64. Discharge conveyor motor; 65. Front clamping drive gear; 66. Reset spring. DETAILED DESCRIPTION

[0021] The following will refer to the attached Figures 1 to 12 The embodiments of the present invention are described in detail. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0022] An auxiliary clamping device for the production of casual shoes, as shown in the attached Figure 1 To Attachment Fig.12As shown, it includes a workbench 1, a material storage bin 2 is installed on the left side of the upper end surface of the workbench 1, and a material supporting assembly 3 is installed in the material storage bin 2; a material supporting driving assembly 4 is installed in the material storage bin 2 and below the material supporting assembly 3; a placement rack 5 is installed on the upper end surface of the workbench 1 and on the right side of the material storage bin 2; a notch 6 is opened on the upper end surface of the placement rack 5; a material moving assembly 7 is installed on the workbench 1 and in the placement rack 5; side clamping assemblies 8 are installed on the front and rear sides of the upper end surface of the placement rack 5; a right clamping assembly 9 is installed on the right side of the upper end surface of the placement rack 5; and a material discharging conveying assembly 10 is installed on the workbench 1 and in the placement rack 5.

[0023] During specific use, a pile of soles is first placed in the storage bin 2, and then the support assembly 3 and the support driving assembly 4 cooperate with each other to transport the soles from the storage bin 2 one by one to the placement rack 5 for pressing and gluing the upper and the sole (pressing and gluing operations require the assistance of other devices, which are not included in the present invention); in the process of removing the soles from the storage bin 2, the material moving assembly 7 is required. After the soles are moved, the side clamping assembly 8 and the right clamping assembly 9 are used to clamp and fix the soles on the material moving assembly 7. After fixation, pressing and gluing operations are performed on them. Subsequently, the pressed and glued soles are moved to the inside of the placement rack 5 by the material moving assembly, and then further sent to the discharging conveying assembly 10 to be transported to the next workstation for other operations.

[0024] As attached Figure 1 As shown, the material storage bin 2 is fixed on the upper end surface of the workbench 1 by screws; extension boxes 11 are symmetrically arranged on the front and rear sides of the lower middle part of the material storage bin 2, and the interior of the extension box 11 is connected to the material storage bin 2; visible windows 12 are opened on the front and rear side walls of the material storage bin 2, and the visible windows 12 are located above the extension box 11.

[0025] As attached Figure 1 , Attachment Figure 5 To Attachment Figure 7As shown, the material support assembly 3 includes two material support chutes 13 symmetrically arranged on the inner side wall of the storage bin 2; the material support chutes 13 are located below the extension box 11; a material support slide bar 14 is slidably installed in each of the material support chutes 13; a material support rack 15 is fixedly installed at the bottom of the material support slide bar 14; a discharge plate 16 is fixedly installed at the top of the material support slide bar 14; the shape of the discharge plate 16 is set to be a right-angled trapezoid, and one side of the right-angle side is away from the Extension box 11; two support plate slide grooves 17 are symmetrically arranged on the bottom wall of each extension box 11; a support plate 18 is slidably installed in the two support plate slide grooves 17; the shape of the support plate 18 is set to be a right-angled trapezoid, and the hypotenuse of the support plate 18 is in contact with the hypotenuse of the discharge plate 16; a plurality of return springs 66 are installed at equal intervals on one side of the right-angled side of the support plate 18; the other end of the return spring 66 is fixedly connected to the inner wall of the extension box 11.

[0026] As attached Figure 1 , Attachment Figure 5 To Attachment Figure 6 , Attachment Fig. 9 As shown, the material support driving assembly 4 includes a material support driving shaft 19 rotatably installed between the front and rear side walls of the material storage bin 2; the material support driving shaft 19 is installed on the side of the material storage bin 2 close to the placement rack 5, and the material support driving shaft 19 is located below the two material support chutes 13; a material support driving gear 20 is fixedly installed at both ends of the material support driving shaft 19, and each of the material support driving gears 20 is engaged with the material support rack 15 adjacent to it; one end of the material support driving shaft 19 extends outward through the side wall of the material storage bin 2 and is installed with a material support driving motor 21.

[0027] During specific use, when the supporting drive motor 21 is not turned on, the discharge plate 16 is located in the storage bin 2, and the upper end surface of the discharge plate 16 is flush with the upper end surface of the supporting plate 18, and when the discharge plate 16 is completely in the storage bin 2, the supporting plate is located in the cavity of the extension box 11 and does not contact the soles in the storage bin 2; after the soles are placed in the storage bin 2, the supporting drive motor 21 is turned on (the supporting drive motor 21 is connected to a power supply and a controller), and the supporting drive motor 21 drives the two supporting drive gears 20 to rotate clockwise, further driving the two supporting racks 15 to slide to the right , thereby further transporting the soles out through the discharge plate 16 (the height of the outlet of the storage bin 2 can only transport one sole at a time); when the discharge plate 16 slides to the right, the two supporting plates 18 slide relatively under the elastic force of multiple return springs 66, thereby supporting the remaining soles in the storage bin 2; when the soles are transported to the material moving assembly 7, the supporting drive motor 21 rotates in the opposite direction, thereby driving the two supporting drive gears 20 to rotate counterclockwise, and further driving the two supporting racks 15 to slide to the left, so as to drive the two discharge plates 16 to transport the next sole.

[0028] As attached Figure 1 As shown, the placement rack 5 is configured to be in an inverted U shape, and the placement rack 5 is fixedly mounted on the workbench 1 by screws; the notch 6 is disposed on a side close to the storage bin 2 .

[0029] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 6 , Attachment Fig.10 As shown, the material moving assembly 7 includes a horizontal material moving chute 22 opened on the central axis of the workbench 1; a material moving block 23 is slidably installed in the horizontal material moving chute 22, and a magnetic attraction mechanism is provided between the material moving block 23 and the workbench 1, and the magnetic attraction between the two ensures that the material moving block 23 will not move left and right in the horizontal material moving chute 22 when no force is applied; a guide rod 24 is fixedly installed at the center of the upper end surface of the material moving block 23; a material moving rod 25 is slidably sleeved on the guide rod 24, and a cavity 26 is provided inside the material moving rod 25; A material shifting plate 27 is fixedly installed at the end; the width of the material shifting plate 27 is smaller than the distance between the two discharge plates 16; a vertical material shifting rack 28 is fixedly installed on the left side of the material shifting rod 25; a horizontal material shifting rack 29 is fixedly installed at the bottom of the material shifting plate 27; a material shifting motor 30 is fixedly installed on the front side wall of the placement rack 5; a material shifting shaft 31 is installed at the output end of the material shifting motor 30; a material shifting gear 32 is fixedly installed at the other end of the material shifting shaft 31; the material shifting gear 32 can be meshed with both the vertical material shifting rack 28 and the horizontal material shifting rack 29.

[0030] As attached Figure 1 , Attachment Figure 7, Attachment Fig. 9 , Attachment Fig.11 As shown, the side clamping assembly 8 includes a front clamping assembly 33 and a rear clamping assembly 34; the front clamping assembly 33 includes a front clamping frame 35 slidably mounted on the placement rack 5; a front clamping drive rack 36 is fixedly mounted on the right side wall of the front clamping frame 35; a front clamping buffer frame 37 is slidably mounted in the front clamping frame 35; a front arc-shaped clamping block 38 is fixedly mounted on the end of the front clamping buffer frame 37; a front clamping buffer spring 39 is installed in the front clamping buffer frame 37; the two ends of the front clamping buffer spring 39 are fixedly connected to the front clamping frame 35 and the front clamping arc block 38 respectively; a front clamping drive gear 65 is installed on the right side of the front clamping drive rack 36, and the front clamping drive rack 36 is meshed with the front clamping drive gear 65; the front clamping drive gear 65 is connected to the front clamping gear shaft 40 is rotatably mounted on the placement rack 5; the rear clamping assembly 34 includes a rear clamping frame 41 slidably mounted on the placement rack 5; a rear clamping drive rack 42 is fixedly mounted on the left side wall of the rear clamping frame 41; a rear clamping buffer frame 43 is slidably mounted in the rear clamping frame 41; a rear arc-shaped clamping block 44 is fixedly mounted at the end of the rear clamping buffer frame 43; a rear clamping buffer spring 45 is installed in the rear clamping buffer frame 43; the two ends of the rear clamping buffer spring 45 are respectively fixedly connected to the rear clamping frame 41 and the rear clamping arc block 44; a rear clamping drive gear 46 is installed on the left side of the rear clamping drive rack 42, and the rear clamping drive rack 42 is meshed with the rear clamping drive gear 46; the rear clamping drive gear 46 is rotatably mounted on the placement rack 5 through the rear clamping gear shaft 47.

[0031] As attached Figure 1 , Attachment Fig. 9 , Attachment Fig.12 As shown, the right clamping assembly 9 includes a right clamping frame 48 slidably mounted on the placement rack 5; a right clamping drive rack 49 is fixedly mounted on the rear side wall of the right clamping frame 48; a right clamping buffer frame 50 is slidably mounted in the right clamping frame 48; a right arc-shaped clamping block 51 is fixedly mounted at the end of the right clamping buffer frame 50; a right clamping buffer spring 52 is installed in the right clamping buffer frame 50; the two ends of the right clamping buffer spring 52 are respectively fixedly connected to the right clamping frame 48 and the right clamping arc block 51; a right clamping drive gear 53 is installed on the rear side of the right clamping drive rack 49, and the right clamping drive rack 49 is meshed with the right clamping drive gear 53; the right clamping drive gear 53 is rotatably mounted on the placement rack 5 through a right clamping gear shaft 54.

[0032] As attached Figure 1 , Attachment Figure 4 , Attachment Figure 6 , Attachment Fig. 9 As shown, a clamping drive motor 55 is fixedly installed on the workbench 1, and the clamping drive motor 55 is located directly below the rear clamping gear shaft 47; the rear clamping gear shaft 47 is installed at the output end of the clamping drive motor 55; a synchronous drive wheel A 56 is fixedly installed on the lower ends of the front clamping gear shaft 40 and the rear clamping gear shaft 47; a synchronous drive belt A 57 is provided on the outer sleeves of the two synchronous drive wheels A 56; a synchronous drive wheel B 58 is fixedly installed on the upper end of the rear clamping gear shaft 47 and the right clamping gear shaft 54, and the two synchronous drive wheels B 58 are close to the inner top wall of the placement rack 5; a synchronous drive belt B 59 is provided on the outer sleeves of the two synchronous drive wheels B 58.

[0033] As attached Figure 1 , Attachment Figure 5 , Attachment Figure 8 As shown, the discharging conveying assembly 10 includes a pair of brackets 60 fixedly installed on the workbench 1; a discharging conveying shaft 61 is rotatably installed between the pair of brackets 60 and the front and rear walls of the placement rack 5; the two discharging conveying shafts 61 are located at the same height; a discharging conveying roller 62 is fixedly installed in the middle of the two discharging conveying shafts 61; a discharging conveying belt 63 is provided on the outer sleeve of the two discharging conveying rollers 62; one end of the left discharging conveying shaft 61 passes through the side wall of the placement rack 5 and extends outward to be installed with a discharging conveying motor 64.

[0034] During specific use, the two discharge plates 16 transport the soles to the top of the material moving plate 27, and the material moving motor 30 is turned on (the material moving motor 30 is connected to a power supply and a controller), and the material moving motor 30 drives the material moving gear 32 to rotate counterclockwise, thereby driving the material moving rod 25 to move upward along the guide rod 24, and then further drives the material moving plate 27 to pass through between the two discharge plates 16 and lift the soles upward, and then drives the two material supporting drive gears 20 to rotate counterclockwise under the action of the supporting drive motor 21, and further drives the two material supporting racks 15 to slide to the left, so as to realize the return of the two discharge plates 16 to the initial position; then, the material moving motor 30 is rotated in the opposite direction, and further drives the material moving gear 32 to rotate clockwise, thereby driving the material moving plate 27 to move downward, and when the upper end surface of the material moving plate 27 is flush with the upper end surface of the placement rack 5 1, the material moving motor 30 is turned off, and then the clamping drive motor 55 is turned on (the clamping drive motor 55 is connected to a power supply and a controller).

[0035] Under the action of the clamping drive motor 55, the rear clamping gear shaft 47 is driven to rotate. Since the lower ends of the front clamping gear shaft 40 and the rear clamping gear shaft 47 are fixedly installed with synchronous drive wheels A 56, and the outer jackets of the two synchronous drive wheels A 56 are provided with synchronous drive belts A 57, the upper end of the rear clamping gear shaft 47 and the right clamping gear shaft 54 ​​are fixedly installed with synchronous drive wheels B 58, and the outer jackets of the two synchronous drive wheels B 58 are provided with synchronous drive belts B 59; The rotation of the rear clamping gear shaft 47 can drive the front clamping gear shaft 40 and the right clamping gear shaft 54 ​​to rotate in the same direction, further drive the front clamping drive gear 65, the rear clamping drive gear 46 and the right clamping drive gear 53 to rotate clockwise, and further drive the front clamping frame 35, the rear clamping frame 41 and the right clamping frame 48 to move in the direction close to the sole, so as to achieve the clamping and fixing of the sole by the front arc clamping block 38, the rear arc clamping block 44 and the right clamping arc block 51, prevent the sole from shifting during the pressing and gluing process, thereby resulting in poor pressing and gluing effects to produce unqualified products. After the three groups of clamping and fixing components have clamped and fixed the sole, the clamping drive motor 55 can be turned off. When replacing soles of different sizes on the material shifting plate 27, in the process of clamping and fixing the sole by the front arc clamping block 38, the rear arc clamping block 44 and the right clamping arc block 51, the side clamping assembly 8 and the right clamping assembly 9 may need to move different distances when clamping and fixing them. By setting the front clamping buffer spring 39, the rear clamping buffer spring 45 and the right clamping buffer spring 52, and installing a slidable clamping buffer frame in the clamping frame, the front clamping assembly can continue to be adjusted after the side clamping assembly has fixed the sole. In addition, by setting the front clamping buffer spring 39, the rear clamping buffer spring 45 and the right clamping buffer spring 52, it can be prevented that the front arc clamping block 38, the rear arc clamping block 44 and the right clamping arc block 51 will not be clamped and fixed due to excessive force, thereby preventing the sole from being indented and deforming.

[0036] After the pressing and gluing operations are completed, the clamping drive motor 55 is rotated in the opposite direction, thereby further driving the front arc clamping block 38, the rear arc clamping block 44 and the right clamping arc block 51 to separate from the sole. After separation, the clamping drive motor 55 can be turned off; then the material moving motor 30 is turned on, and the material moving motor 30 drives the material moving gear 32 to rotate clockwise, thereby driving the material moving rod 25 to move downward along the guide rod 24. When the material moving rod 25 moves to its bottom and contacts the upper end surface of the material moving block 23, the horizontal material moving rack 29 just meshes with the material moving gear 32, and at this time, the upper end surface of the material moving plate 27 is flush with the upper end surface of the material discharging conveyor 63; the material moving gear 32 continues to rotate clockwise to drive the material moving plate 27 to move to the right, thereby transporting the sole that has completed the pressing, gluing and other processes to the material discharging conveyor 63, and under the action of the material discharging conveyor motor 64 (the material discharging conveyor motor 64 is connected to a power supply and a controller), it is transported to the next station for other operations.

[0037] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0038] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. An auxiliary clamping device for the production of casual shoes, comprising a workbench (1), characterized in that: A material storage bin (2) is installed on the left side of the upper end surface of the workbench (1), and a material support assembly (3) is installed in the material storage bin (2); a material support drive assembly (4) is installed in the material storage bin (2) and below the material support assembly (3); a placement rack (5) is installed on the upper end surface of the workbench (1) and on the right side of the material storage bin (2); a notch (6) is provided on the upper end surface of the placement rack (5); a material moving assembly (7) is installed on the workbench (1) and inside the placement rack (5); side clamping assemblies (8) are installed on the front and rear sides of the upper end surface of the placement rack (5); a right clamping assembly (9) is installed on the right side of the upper end surface of the placement rack (5); and a material discharging conveying assembly (10) is installed on the workbench (1) and inside the placement rack (5).

2. The auxiliary clamping device for casual shoe production according to claim 1, characterized in that: The material storage bin (2) is fixedly mounted on the upper end surface of the workbench (1) by means of screws; extension boxes (11) are symmetrically arranged on the front and rear sides of the lower middle part of the material storage bin (2), and the interior of the extension box (11) is connected to the material storage bin (2); visual windows (12) are provided on the front and rear side walls of the material storage bin (2), and the visual windows (12) are located above the extension box (11).

3. The auxiliary clamping device for casual shoe production according to claim 2, characterized in that: The material support assembly (3) comprises two material support chutes (13) symmetrically arranged on the inner side wall of the material storage bin (2); the material support chutes (13) are located below the extension box (11); a material support slide bar (14) is slidably installed in each of the material support chutes (13); a material support rack (15) is fixedly installed at the bottom of the material support slide bar (14); a discharge plate (16) is fixedly installed at the top of the material support slide bar (14); the shape of the discharge plate (16) is set to be a right-angled trapezoid, and one side of the right-angle side is away from the extension box (11). Box (11); two support plate slide grooves (17) are symmetrically arranged on the bottom wall of each of the extension boxes (11); a support plate (18) is slidably installed in the two support plate slide grooves (17); the shape of the support plate (18) is set to be a right-angled trapezoid, and the hypotenuse of the support plate (18) is in contact with the hypotenuse of the discharge plate (16); a plurality of return springs (66) are evenly spaced and installed on one side of the right-angled side of the support plate (18); the other end of the return spring (66) is fixedly connected to the inner wall of the extension box (11).

4. The auxiliary clamping device for casual shoe production according to claim 3, characterized in that: The material support drive assembly (4) comprises a material support drive shaft (19) rotatably mounted between the front and rear side walls of the material storage bin (2); the material support drive shaft (19) is mounted on a side of the material storage bin (2) close to the placement rack (5), and the material support drive shaft (19) is located below the two material support chutes (13); a material support drive gear (20) is fixedly mounted on both ends of the material support drive shaft (19), and each of the material support drive gears (20) is meshed with a material support rack (15) adjacent thereto; one end of the material support drive shaft (19) passes through the side wall of the material storage bin (2) and extends outwardly and is mounted with a material support drive motor (21).

5. The auxiliary clamping device for casual shoe production according to claim 4, characterized in that: The placement rack (5) is arranged in an inverted U shape, and the placement rack (5) is fixedly mounted on the workbench (1) by means of screws; the notch (6) is arranged on a side close to the material storage bin (2).

6. The auxiliary clamping device for casual shoe production according to claim 5, characterized in that: The material shifting assembly (7) comprises a horizontal material shifting chute (22) provided on the central axis of the workbench (1); a material shifting block (23) is slidably mounted in the horizontal material shifting chute (22); a guide rod (24) is fixedly mounted at the center of the upper end surface of the material shifting block (23); a material shifting rod (25) is slidably sleeved on the guide rod (24), and a cavity (26) is provided inside the material shifting rod (25); a material shifting plate (27) is fixedly mounted on the upper end of the material shifting rod (25); the width of the material shifting plate (27) is less than the width of the two material discharging plates (16); a vertical material shifting rack (28) is fixedly mounted on the left side of the material shifting rod (25); a horizontal material shifting rack (29) is fixedly mounted on the bottom of the material shifting plate (27); a material shifting motor (30) is fixedly mounted on the front side wall of the placement rack (5); a material shifting shaft (31) is mounted on the output end of the material shifting motor (30); a material shifting gear (32) is fixedly mounted on the other end of the material shifting shaft (31); the material shifting gear (32) can mesh with both the vertical material shifting rack (28) and the horizontal material shifting rack (29).

7. The auxiliary clamping device for casual shoe production according to claim 6, characterized in that: The side clamping assembly (8) comprises a front clamping assembly (33) and a rear clamping assembly (34); The front clamping assembly (33) comprises a front clamping frame (35) slidably mounted on the placement rack (5); a front clamping drive rack (36) is fixedly mounted on the right side wall of the front clamping frame (35); a front clamping buffer frame (37) is slidably mounted in the front clamping frame (35); a front arc-shaped clamping block (38) is fixedly mounted at the end of the front clamping buffer frame (37); a front clamping buffer spring (39) is mounted in the front clamping buffer frame (37); two ends of the front clamping buffer spring (39) are respectively fixedly connected to the front clamping frame (35) and the front clamping arc-shaped block (38); a front clamping drive gear (65) is mounted on the right side of the front clamping drive rack (36), and the front clamping drive rack (36) is meshed with the front clamping drive gear (65); the front clamping drive gear (65) is rotatably mounted on the placement rack (5) via a front clamping gear shaft (40); The rear clamping assembly (34) comprises a rear clamping frame (41) slidably mounted on the placement rack (5); a rear clamping drive rack (42) is fixedly mounted on the left side wall of the rear clamping frame (41); a rear clamping buffer frame (43) is slidably mounted in the rear clamping frame (41); a rear arc-shaped clamping block (44) is fixedly mounted at the end of the rear clamping buffer frame (43); a rear clamping buffer spring (45) is mounted in the rear clamping buffer frame (43); both ends of the rear clamping buffer spring (45) are respectively fixedly connected to the rear clamping frame (41) and the rear clamping arc-shaped block (44); a rear clamping drive gear (46) is mounted on the left side of the rear clamping drive rack (42), and the rear clamping drive rack (42) is meshed with the rear clamping drive gear (46); the rear clamping drive gear (46) is rotatably mounted on the placement rack (5) via a rear clamping gear shaft (47).

8. The auxiliary clamping device for casual shoe production according to claim 7, characterized in that: The right clamping assembly (9) comprises a right clamping frame (48) slidably mounted on the placement rack (5); a right clamping drive rack (49) is fixedly mounted on the rear side wall of the right clamping frame (48); a right clamping buffer frame (50) is slidably mounted in the right clamping frame (48); a right arc-shaped clamping block (51) is fixedly mounted at the end of the right clamping buffer frame (50); a right clamping buffer spring (52) is mounted in the right clamping buffer frame (50); both ends of the right clamping buffer spring (52) are respectively fixedly connected to the right clamping frame (48) and the right clamping arc-shaped block (51); a right clamping drive gear (53) is mounted on the rear side of the right clamping drive rack (49), and the right clamping drive rack (49) is meshed with the right clamping drive gear (53); the right clamping drive gear (53) is rotatably mounted on the placement rack (5) via a right clamping gear shaft (54).

9. The auxiliary clamping device for casual shoe production according to claim 8, characterized in that: A clamping drive motor (55) is fixedly mounted on the workbench (1), and the clamping drive motor (55) is located directly below the rear clamping gear shaft (47); the rear clamping gear shaft (47) is mounted on the output end of the clamping drive motor (55); a synchronous drive wheel A (56) is fixedly mounted on the lower ends of the front clamping gear shaft (40) and the rear clamping gear shaft (47); a synchronous drive belt A (57) is provided on the outer sleeves of the two synchronous drive wheels A (56); a synchronous drive wheel B (58) is fixedly mounted on the upper end of the rear clamping gear shaft (47) and the right clamping gear shaft (54), and the two synchronous drive wheels B (58) are close to the inner top wall of the placement rack (5); and a synchronous drive belt B (59) is provided on the outer sleeves of the two synchronous drive wheels B (58).

10. The auxiliary clamping device for casual shoe production according to claim 9, characterized in that: The discharging conveying assembly (10) comprises a pair of brackets (60) fixedly mounted on the workbench (1); a discharging conveying shaft (61) is rotatably mounted between the pair of brackets (60) and the front and rear walls of the placement rack (5); the two discharging conveying shafts (61) are located at the same height; a discharging conveying roller (62) is fixedly mounted in the middle of the two discharging conveying shafts (61); a discharging conveying belt (63) is disposed on the outer sleeves of the two discharging conveying rollers (62); one end of the left discharging conveying shaft (61) passes through the side wall of the placement rack (5) and extends outwardly to be mounted with a discharging conveying motor (64).

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