Cleaning equipment and cleaning method for shoe mold products

Abstract

The cleaning equipment comprises a workbench, a conveying belt device, a height adjusting mechanism, a driving mechanism, a horizontal limiting mechanism and a laser transmitter, the conveying belt device and the height adjusting mechanism are installed on the upper side of the workbench, and the shoe mold products are stored on the upper side of the conveying belt device; the driving mechanism and the horizontal limiting mechanism are connected to one end of the height adjusting mechanism, the laser transmitter is connected to the output end of the driving mechanism and arranged relative to the shoe mold product, and the output end of the horizontal limiting mechanism is arranged relative to the driving mechanism. According to the design, shoe mold products are conveyed through the conveying belt device, meanwhile, the laser transmitter is matched for removing pollutants through laser, the laser transmitter is driven by the driving mechanism to reciprocate, the position of the laser transmitter is further adjusted through the height adjusting mechanism and the horizontal limiting mechanism, and therefore automatic cleaning of the shoe mold products is achieved; and the cleaning efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning, and particularly to a cleaning device and a cleaning method for shoe mold products. Background Art

[0002] Existing shoe mold products are mainly electroplated, painted, and conventional mold steel type shoe molds. During long-term use in production, contaminants such as rubber, water scale, and mold release agents will be generated on the surface. If these contaminants are not treated in time, it will lead to the failure of sole demolding.

[0003] Currently, most of the main shoe mold cleaning is manual operation, with low cleaning efficiency and high labor intensity. At the same time, since the shoe mold needs to be dried after cleaning, a corresponding dryer or spin dryer often needs to be equipped, resulting in a significant increase in usage costs. Summary of the Invention

[0004] The purpose of the present invention is to overcome the defects and problems of low cleaning efficiency and high cleaning cost in the existing shoe mold products, and to provide a cleaning device and a cleaning method for shoe mold products with higher cleaning efficiency and lower cleaning cost.

[0005] To achieve the above purpose, the technical solution of the present invention is: A cleaning device for shoe mold products, including a workbench, a conveyor belt device, a height adjustment mechanism, a driving mechanism, a horizontal limiting mechanism, and a laser emitter. The conveyor belt device and the height adjustment mechanism are respectively installed on the upper side of the workbench. Shoe mold products are stored on the upper side of the conveyor belt device. The driving mechanism and the horizontal limiting mechanism are respectively connected to one end of the height adjustment mechanism. The laser emitter is connected to the output end of the driving mechanism and is arranged relative to the shoe mold products. The output end of the horizontal limiting mechanism is arranged relative to the driving mechanism;

[0006] The conveyor belt device is used to drive the shoe mold products to move along the length direction of the workbench;

[0007] The laser emitter is used to emit laser and clean the shoe mold products;

[0008] The driving mechanism is used to drive the laser emitter to perform reciprocating motion along the width direction of the workbench;

[0009] The height adjustment mechanism is used to adjust the height of the laser emitter according to the height of the shoe mold products;

[0010] The horizontal limiting mechanism is used to adjust the moving distance of the laser emitter according to the width of the shoe mold products.

[0011] The workbench includes four columns which are rectangularly distributed. The upper end surfaces of the two columns on the left are connected with a first connecting plate, and the upper end surfaces of the two columns on the right are connected with a second connecting plate;

[0012] The conveyor belt device includes a plurality of conveyor shafts, a conveyor belt, and a stepping motor. Both ends of each conveyor shaft are respectively rotatably connected to the first connecting plate and the second connecting plate. Rollers are installed on the outer peripheral surfaces of each conveyor shaft. The conveyor belt is sleeved on the outer peripheral surfaces of the plurality of rollers. The stepping motor is installed on the second connecting plate, and the output shaft of the stepping motor passes through the second connecting plate and is connected to one of the conveyor shafts.

[0013] The height adjustment mechanism includes a support column, a first connecting rod, and a second connecting rod. A sealed cavity is formed inside the support column. The two ends of the sealed cavity are respectively communicated with a first sliding groove and a second sliding groove. Both the first connecting rod and the second connecting rod are L-shaped. The horizontal part of the first connecting rod is arranged relative to the shoe mold product. The vertical part of the first connecting rod penetrates into the support column and is slidably connected to the first sliding groove. The vertical part of the second connecting rod penetrates into the support column and is slidably connected to the second sliding groove. The driving mechanism is connected to the horizontal part of the second connecting rod.

[0014] The driving mechanism includes a driving motor and a connecting rod mechanism. The connecting rod mechanism includes a sliding plate, a slider, a rotating connecting rod, a fixed shaft, a reciprocating swing rod, and a connecting shaft. The driving motor is installed on the height adjustment mechanism. One end of the rotating connecting rod is connected to the output shaft of the driving motor. The fixed shaft is connected to the other end of the rotating connecting rod. One end of the reciprocating swing rod is rotatably connected to the outer peripheral surface of the fixed shaft. The other end of the reciprocating swing rod is rotatably connected to the outer peripheral surface of the connecting shaft. The slider is connected to one end of the connecting shaft and is slidably connected to the sliding plate. The sliding plate is installed on the height adjustment mechanism along the width direction of the workbench. The laser emitter is connected to the lower side of the slider.

[0015] A sliding groove is formed inside the sliding plate along the length direction. The sliding groove is in an inverted U shape. Card slots are respectively formed on the left and right side walls of the sliding groove. Connecting blocks are connected to the left and right sides of the slider, and the connecting blocks are slidably connected to the card slots.

[0016] The horizontal limit mechanism includes a connecting seat, a push rod, a limit plate, a limit rod, and a support. The connecting seat is installed on the height adjustment mechanism. The push rod is slidably connected to the connecting seat along the width direction of the workbench. The limit plate is connected to one end of the push rod and is arranged relative to the shoe mold product. A first inclined slot is formed at the other end of the push rod. An inclined block matching the outer shape of the first inclined slot is connected to the lower end of the limit rod. The inclined block is slidably connected to the first inclined slot. The support is installed on the upper side of the workbench. The limit rod is slidably connected to the support. A hemispherical block is connected to the upper end of the limit rod. The output shaft of the driving motor is connected with a clamping seat. The rotating connecting rod is slidably connected to the clamping seat. An elastic member is connected between the clamping seat and the rotating connecting rod. A second inclined slot is formed at one end of the rotating connecting rod. The hemispherical block abuts against the second inclined slot. A one-way limit mechanism is arranged on the outer side of the limit rod.

[0017] The inclined block is in the shape of a right triangle. The hypotenuse of the inclined block abuts against the first inclined slot. A limit block is connected to the horizontal side of the inclined block. The limit block is located above the push rod.

[0018] The one-way limit mechanism includes a base, a one-way plate, a sliding rod, a fixing plate, a spring, a fixing rod, and a clamping block. The base is installed on the upper side of the workbench. The sliding rod is slidably connected to the base in the horizontal direction. The fixing plate is connected to one end of the sliding rod. The spring is sleeved on the sliding rod. One end of the spring is connected to the fixing plate, and the other end of the spring is connected to the base. The one-way plate is connected to the other end of the sliding rod and is arranged relative to the shoe mold product. The fixing rod is connected to the upper side of the one-way plate. The clamping block is connected to one end of the fixing rod. A plurality of inclined teeth are evenly distributed on the outer peripheral surface of the limit rod. The inclined teeth are made of an elastic material. The clamping block is connected to the inclined teeth in a matching manner.

[0019] Both the limit plate and the one-way plate are in the shape of a right triangle. The hypotenuses of the limit plate and the one-way plate are both arranged relative to the shoe mold product.

[0020] A cleaning method for shoe mold products, the cleaning method is applied to a cleaning device for shoe mold products, and the cleaning method includes the following steps:

[0021] Place the shoe mold product on the conveyor belt device, start the conveyor belt device to move the shoe mold product forward, and at the same time start the laser emitter. When the shoe mold product touches the height adjustment mechanism and the horizontal limit mechanism, the height adjustment mechanism works to drive the driving mechanism, the horizontal limit mechanism, and the laser emitter to rise, so that the shoe mold product is exactly within the cleaning range of the laser emitter. At the same time, the horizontal limit mechanism works to adjust the working range of the driving mechanism, so that the left and right moving distance of the laser emitter is the same as the width of the shoe mold product.

[0022] The driving mechanism operates to drive the laser emitter to reciprocate along the width direction of the workbench for cleaning the shoe mold product. After the shoe mold product is cleaned, it is separated from the height adjustment mechanism and the horizontal limit mechanism. At this time, the driving mechanism, the horizontal limit mechanism, and the laser emitter return to their starting positions, and the working range of the driving mechanism is restored. Then, the cleaning work of the next shoe mold product is carried out.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0024] 1. In the cleaning device for shoe mold products of the present invention, the shoe mold products are conveyed by the conveyor belt device, and at the same time, the laser emitter is used to remove pollutants by laser. The driving mechanism drives the laser emitter to reciprocate, so as to realize the automatic cleaning of the shoe mold products. Compared with manual cleaning, the cleaning efficiency is high and drying is not required. The position of the laser emitter is further adjusted by the height adjustment mechanism and the horizontal limit mechanism. Since both the height adjustment mechanism and the horizontal limit mechanism are associated with the model of the shoe mold, the laser emitter can automatically adjust the height and the moving range according to the model of the shoe mold. For different models, it is not necessary to adjust the focal length of the laser emitter every time. Therefore, the cleaning efficiency of the present invention is relatively high and the cleaning cost is relatively low.

[0025] 2. In the cleaning device for shoe mold products of the present invention, the running speed of the conveyor belt is controlled by a stepping motor, so that the running speed of the conveyor belt matches the moving speed of the laser emitter, making the laser cleaning uninterrupted. When the shoe mold touches the first connecting rod, it will drive the first connecting rod to move upward. Since the sealing cavity is provided, the second connecting rod will also move upward synchronously, thereby driving the laser emitter to move upward, so that the laser emitter always remains within the cleaning range, thus relatively improving the cleaning quality. The driving mechanism adopts a connecting rod structure. The rotating connecting rod will make a circular motion around the driving motor, driving the reciprocating swing rod to perform a circular trajectory motion. By adopting the connecting structure of the connecting block and the card slot, the sliding process of the slider is more stable, so that the slider can make a periodic linear reciprocating motion left and right, which can effectively ensure the uniform cleaning of the surface of the shoe mold product by the laser emitter and also effectively ensure the cleaning effect on the metal surface. Therefore, the cleaning efficiency of the present invention is relatively high and the cleaning quality is relatively good.

[0026] 3. In a cleaning device for shoe mold products of the present invention, by setting a limiting plate, after the shoe mold contacts the limiting plate, it will drive the limiting plate and the push rod to move leftward. The leftward movement of the push rod will drive the limiting rod to move upward. During the upward movement, the hemispherical block will contact the second inclined groove, thereby causing the rotating link to move within the card seat, increasing the length of the overall link mechanism, and increasing the left - right movement distance of the laser emitter. In this way, the movement distance of the laser emitter can be adjusted according to the width of the shoe mold; by adopting the cooperation mode of the clamping block and the helical teeth, after the limiting rod moves, the clamping block abuts against the helical teeth, thereby restricting the one - way movement of the limiting rod. When the cleaning is over, the spring resets, driving the clamping block to separate from the helical teeth. In this way, the limiting rod can move downward under the action of gravity to the starting position, and can adapt to shoe mold products of different widths. Therefore, the structure of the present invention is stable and has a wide application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is the structural schematic diagram of the present invention.

[0028] Figure 2 is the structural schematic diagram of the workbench and the conveyor belt device in the present invention.

[0029] Figure 3 is the structural schematic diagram of the conveyor belt device in the present invention.

[0030] Figure 4 is the structural schematic diagram of the height - adjusting mechanism in the present invention.

[0031] Figure 5 is the sectional view schematic diagram of the height - adjusting mechanism in the present invention.

[0032] Figure 6 is the structural schematic diagram of the driving mechanism in the present invention.

[0033] Figure 7 is the structural schematic diagram of the sliding groove and the slider in the present invention.

[0034] Figure 8 is the structural schematic diagram of the horizontal limiting mechanism in the present invention.

[0035] Figure 9 is the partial structural schematic diagram of the driving motor, the card seat, the limiting rod, and the hemispherical block in the present invention.

[0036] Figure 10 is the structural schematic diagram of the one - way limiting mechanism in the present invention.

[0037] In the figure: shoe mold product 1, workbench 2, column 21, first connecting plate 22, second connecting plate 23, height adjusting mechanism 3, support column 31, first connecting rod 32, second connecting rod 33, sealing cavity 34, first sliding groove 35, second sliding groove 36, conveyor belt device 4, conveyor shaft 41, roller 42, conveyor belt 43, stepping motor 44, driving mechanism 5, driving motor 51, link mechanism 6, sliding plate 61, sliding groove 62, slider 63, rotating link 64, fixed shaft 65, reciprocating swing rod 66, connecting shaft 67, card slot 68, connecting block 69, laser emitter 7, horizontal limiting mechanism 8, connecting seat 81, push rod 82, limiting plate 83, first inclined groove 84, limiting rod 85, inclined block 86, support 87, hemispherical block 88, card holder 89, elastic member 810, second inclined groove 811, limiting block 812, one-way limiting mechanism 9, base 91, one-way plate 92, sliding rod 93, fixing plate 94, spring 95, fixing rod 96, clamping block 97, helical tooth 98. Detailed implementation manners

[0038] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0039] Embodiment 1:

[0040] Refer to Figure 1 , a cleaning device for shoe mold products, comprising a workbench 2, a conveyor belt device 4, a height adjusting mechanism 3, a driving mechanism 5, a horizontal limiting mechanism 8, and a laser emitter 7. The conveyor belt device 4 and the height adjusting mechanism 3 are respectively installed on the upper side of the workbench 2. The shoe mold product 1 is stored on the upper side of the conveyor belt device 4. The driving mechanism 5 and the horizontal limiting mechanism 8 are respectively connected to one end of the height adjusting mechanism 3. The laser emitter 7 is connected to the output end of the driving mechanism 5 and is arranged relative to the shoe mold product 1. The output end of the horizontal limiting mechanism 8 is arranged relative to the driving mechanism 5;

[0041] The conveyor belt device 4 is used to drive the shoe mold product 1 to move along the length direction of the workbench 2;

[0042] The laser emitter 7 is used to emit laser and clean the shoe mold product 1;

[0043] The driving mechanism 5 is used to drive the laser emitter 7 to perform reciprocating motion along the width direction of the workbench 2;

[0044] The height adjusting mechanism 3 is used to adjust the height of the laser emitter 7 according to the height of the shoe mold product 1;

[0045] The horizontal limiting mechanism 8 is used to adjust the moving distance of the laser emitter 7 according to the width of the shoe mold product 1.

[0046] In this embodiment, the distance between the laser emitter 7 and the cleaning surface of the steel tool shoe mold can be adjusted in advance according to the actual size of the steel tool shoe mold. The smallest-sized shoe mold is used as the initial value for setting. The left-right reciprocating movement speed of the laser emitter 7 is adjusted by the driving mechanism 5. For example, when cleaning a steel tool shoe mold with a width of 30 cm and a length of 50 cm, to ensure uniform, fast, and efficient cleaning of the surface, first adjust the corresponding power and speed of the conveyor belt device 4 and the driving mechanism 5. Secondly, adjust the position of the steel tool shoe mold so that the laser emitter 7 can completely scan the shoe mold. Then start the laser emitter 7 and the conveyor belt device 4 for assembly line operation. When changing to shoe molds of other specifications, the shoe mold will drive the height adjustment mechanism 3 and the horizontal limit mechanism 8 to work during movement, thereby automatically adjusting the height and the left-right movement distance of the laser emitter 7.

[0047] Embodiment 2:

[0048] The basic content is the same as that of Embodiment 1, except that:

[0049] See Figure 2 and Figure 3 The workbench 2 includes four columns 21, and the four columns 21 are distributed in a rectangle. The upper end surfaces of the two columns 21 on the left are connected with a first connecting plate 22, and the upper end surfaces of the two columns 21 on the right are connected with a second connecting plate 23;

[0050] The conveyor belt device 4 includes a plurality of conveyor shafts 41, a conveyor belt 43, and a stepping motor 44. The two ends of each conveyor shaft 41 are respectively rotatably connected to the first connecting plate 22 and the second connecting plate 23. A roller 42 is installed on the outer peripheral surface of each conveyor shaft 41. The conveyor belt 43 is sleeved on the outer peripheral surfaces of the plurality of rollers 42. The stepping motor 44 is installed on the second connecting plate 23, and the output shaft of the stepping motor 44 passes through the second connecting plate 23 and is connected to one of the conveyor shafts 41.

[0051] In this embodiment, the conveying speed of the conveyor belt 43 can be adjusted by the stepping motor 44. After the stepping motor 44 works, it drives the conveyor shaft 41 to rotate. The conveyor shaft 41 drives the roller 42 to rotate. The rotation of the roller 42 drives the conveyor belt 43 to move, so that each roller 42 rotates synchronously, and the shoe mold product 1 can be stably conveyed to the cleaning area below the laser emitter 7.

[0052] Embodiment 3:

[0053] The basic content is the same as that of Embodiment 1, except that:

[0054] See Figure 4 and Figure 5, the height adjustment mechanism 3 includes a support column 31, a first connecting rod 32, and a second connecting rod 33. A sealing cavity 34 is formed in the support column 31. The two ends of the sealing cavity 34 are respectively communicated with a first sliding groove 35 and a second sliding groove 36. Both the first connecting rod 32 and the second connecting rod 33 are L-shaped. The horizontal part of the first connecting rod 32 is arranged relative to the shoe mold product 1. The vertical part of the first connecting rod 32 penetrates into the support column 31 and is slidably connected to the first sliding groove 35. The vertical part of the second connecting rod 33 penetrates into the support column 31 and is slidably connected to the second sliding groove 36. The driving mechanism 5 is connected to the horizontal part of the second connecting rod 33.

[0055] In this embodiment, the horizontal part of the first connecting rod 32 is in the shape of a right triangle, and the hypotenuse is arranged relative to the shoe mold product 1. Pistons can be installed on the vertical parts of the first connecting rod 32 and the second connecting rod 33. The area ratio of the two pistons can be selected according to the actual working environment. Sealing elements are arranged in the first sliding groove 35 and the second sliding groove 36 to improve the sealing performance.

[0056] Embodiment 4:

[0057] The basic content is the same as that of Embodiment 1, except that:

[0058] See Figure 6 and Figure 7 , the driving mechanism 5 includes a driving motor 51 and a link mechanism 6. The link mechanism 6 includes a sliding plate 61, a slider 63, a rotating link 64, a fixed shaft 65, a reciprocating swing rod 66, and a connecting shaft 67. The driving motor 51 is installed on the height adjustment mechanism 3. One end of the rotating link 64 is connected to the output shaft of the driving motor 51. The fixed shaft 65 is connected to the other end of the rotating link 64. One end of the reciprocating swing rod 66 is rotatably connected to the outer peripheral surface of the fixed shaft 65. The other end of the reciprocating swing rod 66 is rotatably connected to the outer peripheral surface of the connecting shaft 67. The slider 63 is connected to one end of the connecting shaft 67 and is slidably connected to the sliding plate 61. The sliding plate 61 is installed on the height adjustment mechanism 3 along the width direction of the workbench 2. The laser emitter 7 is connected to the lower side of the slider 63.

[0059] A sliding groove 62 is formed in the sliding plate 61 along the length direction. The sliding groove 62 is in an inverted U shape. Claw slots 68 are respectively formed in the left and right side walls of the sliding groove 62. Connecting blocks 69 are connected to the left and right sides of the slider 63. The connecting blocks 69 are slidably connected to the claw slots 68.

[0060] In this embodiment, the drive motor 51 is started, and the rotating link 64 makes a uniform circular motion around the output shaft of the drive motor 51. The other end of the rotating link 64 makes a circular trajectory motion. Through the connection of the fixed shaft 65, one end of the reciprocating swing rod 66 makes a circular trajectory motion along with the rotating link 64, and the other end makes a linear reciprocating motion left and right within the chute 62. The slider 63 is fixed on the reciprocating swing rod 66, and the laser emitter 7 connected to the slider 63 makes a linear reciprocating motion left and right.

[0061] Embodiment 5:

[0062] The basic content is equivalent to that of Embodiment 1, and the differences are as follows:

[0063] Refer to Figures 8 to 10 , the horizontal limiting mechanism 8 includes a connecting seat 81, a push rod 82, a limiting plate 83, a limiting rod 85, and a support 87. The connecting seat 81 is installed on the height adjusting mechanism 3. The push rod 82 is slidably connected to the connecting seat 81 along the width direction of the workbench 2. The limiting plate 83 is connected to one end of the push rod 82 and is arranged relative to the shoe mold product 1. A first inclined slot 84 is formed at the other end of the push rod 82. A diagonal block 86 matching the shape of the first inclined slot 84 is connected to the lower end of the limiting rod 85. The diagonal block 86 is slidably connected to the first inclined slot 84. The support 87 is installed on the upper side of the workbench 2. The limiting rod 85 is slidably connected to the support 87. A hemispherical block 88 is connected to the upper end of the limiting rod 85. The output shaft of the drive motor 51 is connected to a clamping seat 89. The rotating link 64 is slidably connected to the clamping seat 89. An elastic member 810 is connected between the clamping seat 89 and the rotating link 64. A second inclined slot 811 is formed at one end of the rotating link 64. The hemispherical block 88 abuts against the second inclined slot 811. A one-way limiting mechanism 9 is arranged on the outer side of the limiting rod 85. The diagonal block 86 is a right triangle. The hypotenuse of the diagonal block 86 abuts against the first inclined slot 84. A limiting block 812 is connected to the horizontal side of the diagonal block 86. The limiting block 812 is located above the push rod 82.

[0064] The one-way limiting mechanism 9 includes a base 91, a one-way plate 92, a sliding rod 93, a fixing plate 94, a spring 95, a fixing rod 96, and a clamping block 97. The base 91 is installed on the upper side of the workbench 2. The sliding rod 93 is slidably connected to the base 91 in the horizontal direction. The fixing plate 94 is connected to one end of the sliding rod 93. The spring 95 is sleeved on the sliding rod 93. One end of the spring 95 is connected to the fixing plate 94, and the other end of the spring 95 is connected to the base 91. The one-way plate 92 is connected to the other end of the sliding rod 93 and is arranged relative to the shoe mold product 1. The fixing rod 96 is connected to the upper side of the one-way plate 92. The clamping block 97 is connected to one end of the fixing rod 96. A plurality of inclined teeth 98 are evenly distributed on the outer peripheral surface of the limiting rod 85. The inclined teeth 98 are made of an elastic material, and the clamping block 97 is matingly connected with the inclined teeth 98.

[0065] Both the limiting plate 83 and the one-way plate 92 are right-angled triangles, and the hypotenuses of the limiting plate 83 and the one-way plate 92 are both arranged relative to the shoe mold product 1.

[0066] In this embodiment, after the shoe mold product 1 contacts the limiting plate 83, it will drive the limiting plate 83 and the push rod 82 to move leftward. The leftward movement of the push rod 82 will drive the first inclined groove 84 to contact the inclined block 86, so that the limiting rod 85 moves upward. During the upward movement, the hemispherical block 88 will contact the second inclined groove 811, so that the rotating link 64 moves in the card seat 89, and the elastic member 810 is stretched, making the length of the overall link mechanism longer, so as to increase the left and right movement distance of the laser emitter 7. In this way, the movement distance of the laser emitter 7 can be adjusted according to the width of the shoe mold product 1. At the same time, the shoe mold product 1 will also contact the one-way plate 92, causing the sliding rod 93 to slide on the base 91, and the spring 95 is stretched, making the clamping block 97 abut against the inclined teeth 98, so as to limit the one-way movement of the limiting rod 85. When the cleaning is over, the spring 95 resets, driving the clamping block 97 to separate from the inclined teeth 98, and the one-way plate 92 returns to the starting position. At the same time, the limiting rod 85 moves downward under the action of gravity, causing the limiting plate 83 and the push rod 82 to move rightward and return to the starting position.

[0067] Embodiment 6:

[0068] A cleaning method for a shoe mold product, which is applied to the cleaning device for a shoe mold product described in Embodiment 1. The cleaning method includes the following steps:

[0069] Place the shoe mold product 1 on the conveyor belt device 4, start the conveyor belt device 4 to move the shoe mold product 1 forward, and at the same time start the laser emitter 7. When the shoe mold product 1 touches the height adjustment mechanism 3 and the horizontal limit mechanism 8, the height adjustment mechanism 3 works to drive the drive mechanism 5, the horizontal limit mechanism 8, and the laser emitter 7 to rise, so that the shoe mold product 1 is exactly within the cleaning range of the laser emitter 7. At the same time, the horizontal limit mechanism 8 works to adjust the working range of the drive mechanism 5, so that the left and right movement distance of the laser emitter 7 is the same as the width of the shoe mold product 1;

[0070] The drive mechanism 5 works to drive the laser emitter 7 to reciprocate along the width direction of the workbench 2 to clean the shoe mold product 1. After the shoe mold product 1 is cleaned, it is separated from the height adjustment mechanism 3 and the horizontal limit mechanism 8. At this time, the drive mechanism 5, the horizontal limit mechanism 8, and the laser emitter 7 return to the starting position, and then the cleaning work of the next shoe mold product 1 is carried out.

Claims

1. A cleaning device for shoe mold products, characterized in that: It includes a workbench (2), a conveyor belt device (4), a height adjustment mechanism (3), a driving mechanism (5), a horizontal limit mechanism (8), and a laser emitter (7). The conveyor belt device (4) and the height adjustment mechanism (3) are respectively installed on the upper side of the workbench (2). The upper side of the conveyor belt device (4) stores shoe mold products (1). The driving mechanism (5) and the horizontal limit mechanism (8) are respectively connected to one end of the height adjustment mechanism (3). The laser emitter (7) is connected to the output end of the driving mechanism (5) and is arranged relative to the shoe mold products (1). The output end of the horizontal limit mechanism (8) is arranged relative to the driving mechanism (5). The conveyor belt device (4) is used to drive the shoe mold products (1) to move along the length direction of the workbench (2). The laser emitter (7) is used to emit laser and clean the shoe mold products (1). The driving mechanism (5) is used to drive the laser emitter (7) to reciprocate along the width direction of the workbench (2). The height adjustment mechanism (3) is used to adjust the height of the laser emitter (7) according to the height of the shoe mold products (1). The horizontal limit mechanism (8) is used to adjust the moving distance of the laser emitter (7) according to the width of the shoe mold products (1).

2. The cleaning device for shoe mold products according to claim 1, characterized in that: The workbench (2) includes four columns (21). The four columns (21) are distributed in a rectangle. The upper end surfaces of the two columns (21) on the left are connected with a first connecting plate (22). The upper end surfaces of the two columns (21) on the right are connected with a second connecting plate (23). The conveyor belt device (4) includes a plurality of conveyor shafts (41), a conveyor belt (43), and a stepping motor (44). The two ends of each conveyor shaft (41) are respectively rotatably connected to the first connecting plate (22) and the second connecting plate (23). A roller (42) is installed on the outer peripheral surface of each conveyor shaft (41). The conveyor belt (43) is sleeved on the outer peripheral surfaces of the plurality of rollers (42). The stepping motor (44) is installed on the second connecting plate (23). The output shaft of the stepping motor (44) passes through the second connecting plate (23) and is connected to one of the conveyor shafts (41).

3. A cleaning device for shoe mold products according to claim 1, characterized in that: The height adjustment mechanism (3) includes a support column (31), a first connecting rod (32), and a second connecting rod (33). A sealed cavity (34) is formed in the support column (31). The two ends of the sealed cavity (34) are respectively communicated with a first sliding groove (35) and a second sliding groove (36). The first connecting rod (32) and the second connecting rod (33) are both L-shaped. The horizontal part of the first connecting rod (32) is arranged relative to the shoe mold products (1). The vertical part of the first connecting rod (32) penetrates into the support column (31) and is slidably connected to the first sliding groove (35). The vertical part of the second connecting rod (33) penetrates into the support column (31) and is slidably connected to the second sliding groove (36). The driving mechanism (5) is connected to the horizontal part of the second connecting rod (33).

4. A cleaning device for shoe mold products according to claim 1, characterized in that: The driving mechanism (5) includes a driving motor (51) and a connecting rod mechanism (6). The connecting rod mechanism (6) includes a slide plate (61), a slider (63), a rotating connecting rod (64), a fixed shaft (65), a reciprocating swing rod (66), and a connecting shaft (67). The driving motor (51) is installed on the height adjusting mechanism (3). One end of the rotating connecting rod (64) is connected to the output shaft of the driving motor (51), and the other end of the rotating connecting rod (64) is connected to the fixed shaft (65). One end of the reciprocating swing rod (66) is rotatably connected to the outer peripheral surface of the fixed shaft (65), and the other end of the reciprocating swing rod (66) is rotatably connected to the outer peripheral surface of the connecting shaft (67). The slider (63) is connected to one end of the connecting shaft (67) and is slidably connected to the slide plate (61). The slide plate (61) is installed on the height adjusting mechanism (3) along the width direction of the workbench (2). The laser emitter (7) is connected to the lower side of the slider (63).

5. The cleaning device for shoe mold products according to claim 4, characterized in that: A chute (62) is formed in the slide plate (61) along the length direction. The chute (62) is in an inverted U shape, and clamping grooves (68) are respectively formed in the left and right side walls of the chute (62). Connecting blocks (69) are connected to the left and right sides of the slider (63), and the connecting blocks (69) are slidably connected to the clamping grooves (68).

6. The cleaning device for shoe mold products according to claim 4, characterized in that: The horizontal limiting mechanism (8) includes a connecting seat (81), a push rod (82), a limiting plate (83), a limiting rod (85), and a support (87). The connecting seat (81) is installed on the height adjusting mechanism (3). The push rod (82) is slidably connected to the connecting seat (81) along the width direction of the workbench (2). The limiting plate (83) is connected to one end of the push rod (82) and is arranged relative to the shoe mold product (1). A first inclined slot (84) is formed at the other end of the push rod (82). An inclined block (86) matching the outer shape of the first inclined slot (84) is connected to the lower end of the limiting rod (85), and the inclined block (86) is slidably connected to the first inclined slot (84). The support (87) is installed on the upper side of the workbench (2). The limiting rod (85) is slidably connected to the support (87). A hemispherical block (88) is connected to the upper end of the limiting rod (85). A clamping seat (89) is connected to the output shaft of the driving motor (51). The rotating connecting rod (64) is slidably connected to the clamping seat (89). An elastic member (810) is connected between the clamping seat (89) and the rotating connecting rod (64). A second inclined slot (811) is formed at one end of the rotating connecting rod (64). The hemispherical block (88) abuts against the second inclined slot (811). A one-way limiting mechanism (9) is arranged on the outer side of the limiting rod (85).

7. The cleaning device for shoe mold products according to claim 6, characterized in that: The diagonal block (86) is in the shape of a right triangle. The hypotenuse of the diagonal block (86) abuts against the first diagonal groove (84). A limiting block (812) is connected to the transverse side of the diagonal block (86). The limiting block (812) is located on the upper side of the push rod (82).

8. The cleaning device for shoe mold products according to claim 6, characterized in that: The one-way limiting mechanism (9) includes a base (91), a one-way plate (92), a sliding rod (93), a fixing plate (94), a spring (95), a fixing rod (96), and a clamping block (97). The base (91) is installed on the upper side of the workbench (2). The sliding rod (93) is slidably connected to the base (91) in the horizontal direction. The fixing plate (94) is connected to one end of the sliding rod (93). The spring (95) is sleeved on the sliding rod (93). One end of the spring (95) is connected to the fixing plate (94), and the other end of the spring (95) is connected to the base (91). The one-way plate (92) is connected to the other end of the sliding rod (93) and is arranged relative to the shoe mold product (1). The fixing rod (96) is connected to the upper side of the one-way plate (92). The clamping block (97) is connected to one end of the fixing rod (96). A plurality of inclined teeth (98) are evenly distributed on the outer peripheral surface of the limiting rod (85). The inclined teeth (98) are made of an elastic material. The clamping block (97) is connected to the inclined teeth (98) in a matching manner.

9. The cleaning device for shoe mold products according to claim 8, characterized in that: Both the limiting plate (83) and the one-way plate (92) are in the shape of a right triangle. The hypotenuses of the limiting plate (83) and the one-way plate (92) are both arranged relative to the shoe mold product (1).

10. A cleaning method for shoe mold products, characterized in that: The cleaning method is applied to the cleaning device for shoe mold products according to claim 1. The cleaning method includes the following steps: Place the shoe mold product (1) on the conveyor belt device (4), start the conveyor belt device (4) to move the shoe mold product (1) forward, and at the same time start the laser emitter (7). When the shoe mold product (1) contacts the height adjustment mechanism (3) and the horizontal limiting mechanism (8), the height adjustment mechanism (3) works to drive the driving mechanism (5), the horizontal limiting mechanism (8), and the laser emitter (7) to rise, so that the shoe mold product (1) is exactly within the cleaning range of the laser emitter (7). At the same time, the horizontal limiting mechanism (8) works to adjust the working range of the driving mechanism (5), so that the left and right moving distance of the laser emitter (7) is the same as the width of the shoe mold product (1); The driving mechanism (5) works to drive the laser emitter (7) to reciprocate along the width direction of the workbench (2) to clean the shoe mold product (1). After the shoe mold product (1) is cleaned, it is separated from the height adjustment mechanism (3) and the horizontal limiting mechanism (8). At this time, the driving mechanism (5), the horizontal limiting mechanism (8), and the laser emitter (7) return to the starting position, and then the cleaning work of the next shoe mold product (1) is carried out.

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