Environmentally friendly shoe sole material adhesion spraying equipment and its manufacturing process

Abstract

The present invention relates to the field of shoemaking technology, and in particular to a sole environmentally friendly material adhesion spraying equipment and a manufacturing process thereof, characterized in that: it comprises an intermittent rotating table, a plurality of stations are evenly arranged around the intermittent rotating table along its rotation direction, a plurality of sole rotating placement mechanisms corresponding to the stations are arranged on the intermittent rotating table, the sole rotating placement mechanism is used to place the sole and can drive the sole to rotate, the plurality of stations include a loading and unloading station, a glue spraying station, a powder spraying station, a paint spraying station and a drying station arranged in sequence, the sole can be loaded and unloaded at the loading and unloading station and pass through the glue spraying station, the powder spraying station, the paint spraying station and the drying station in sequence with the intermittent rotation of the intermittent rotating table to spray glue, spray powder, spray paint and dry the outer peripheral surface of the sole in sequence. The overall processing and manufacturing efficiency of the present invention is better, and the processing and manufacturing quality of the sponge powder and other environmentally friendly materials adhesion spraying on the outer peripheral surface of the sole can be well guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of shoemaking, and in particular to a shoe sole environmentally friendly material adhesion spraying device and a manufacturing process thereof. Background Art

[0002] Shoes are one of the indispensable items in people's daily life. People design shoes into various styles according to the preferences of different groups of people and the different sizes of feet. In order to make the shoes look beautiful as a whole, patterns are not only printed on the surface of the shoes, but also sprayed on the peripheral surface of the soles. Since environmentally friendly materials such as sponges have the advantages of light weight, rich colors, biodegradability, and environmental protection, the sponges are crushed into powders, coated on the peripheral surface of the soles with glue, and then the sponge powders are adhered. Then, the sponge powders adhered to the peripheral surface of the soles are sprayed with colors to highlight the particle effect on the peripheral surface of the soles and improve the aesthetics of the soles. However, the existing practice is usually to use manual processing and manufacturing, the overall processing and manufacturing efficiency is low, and the processing and manufacturing quality of the sponge powders and other environmentally friendly materials adhering and spraying on the peripheral surface of the soles cannot be well guaranteed. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a shoe sole environmentally friendly material adhesion spraying equipment and its manufacturing process which has better overall processing efficiency and can well ensure the processing quality of sponge powder and other environmentally friendly materials adhesion spraying on the outer peripheral surface of the sole.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: sole environmentally friendly material adhesion spraying equipment includes an intermittent rotating table, a plurality of workstations are evenly arranged around the intermittent rotating table along its rotation direction, and a plurality of sole rotating placement mechanisms corresponding to the workstations are arranged on the intermittent rotating table. The sole rotating placement mechanism is used to place the soles and can drive the soles to rotate. The plurality of workstations include a loading and unloading station, a glue spraying station, a powder spraying station, a painting station and a drying station arranged in sequence. The soles can be loaded and unloaded at the loading and unloading station and pass through the glue spraying station, the powder spraying station, the painting station and the drying station in sequence with the intermittent rotation of the intermittent rotating table so that the outer peripheral surface of the soles can be sprayed with glue, powder, painted and dried in sequence.

[0005] Furthermore, the glue spraying station, powder spraying station, paint spraying station and drying station are all equipped with an opening and closing cover processing mechanism, and the opening and closing cover processing mechanism is provided with a sole processing chamber into which the sole rotating placement mechanism can enter. The glue spraying station, powder spraying station, paint spraying station and drying station are respectively equipped with a glue spray gun for spraying glue, a powder spray gun for spraying powder, a paint spray gun for spraying paint and a jet gun for spraying hot air.

[0006] Furthermore, the opening and closing cover processing mechanism includes a fixed frame, a bottom cover and a top cover. The bottom cover is fixedly installed on the fixed frame, and the top cover can be lifted and lowered on the fixed frame through a sliding assembly and is located directly above the bottom cover. The fixed frame is provided with a lifting drive component for driving the top cover to lift and lower. The top cover and the bottom cover are combined to form a sole processing chamber, and the side wall of the top cover is provided with a slot for a glue spray gun, a powder spray gun, a paint spray gun or a jet gun to pass through.

[0007] Furthermore, the glue spray gun, powder spray gun, paint spray gun and air jet gun are all installed on the corresponding moving seat, the moving seat is arranged on the slide table of the ball screw linear module, and the ball screw linear module is used to drive the moving seat to move laterally and be installed on the fixed frame.

[0008] Furthermore, the movable seat is arranged on the slide through an up and down swinging mechanism, the up and down swinging mechanism includes a swinging motor, a rotating plate, a connecting rod and a swinging seat, the movable seat is rotatably connected to the swinging seat, the swinging seat is fixedly installed on the slide, the swinging motor is fixedly installed on the upper end of the swinging seat, a fixed shaft is fixedly provided on one side surface of the movable seat, an eccentric shaft is fixedly provided at an eccentric position on one side surface of the rotating plate, one end of the connecting rod is rotatably connected to the eccentric shaft, and the other end of the connecting rod is rotatably connected to the fixed shaft.

[0009] Furthermore, the bottom of the bottom cover is in a trumpet shape that is wide at the top and narrow at the bottom, and a negative pressure tube is installed at the bottom opening of the bottom cover.

[0010] Furthermore, a cover plate is provided at the top of the top cover, and a cover groove adapted to the top of the sole is provided on the lower end surface of the cover plate. The cover plate is installed at the lower end of the first connecting shaft, and the first connecting shaft is rotatably connected to the lifting plate. The lifting plate is elastically connected to the top cover, and an elastic positioning bead is installed at the lower end of the lifting plate. A positioning groove corresponding to the elastic positioning bead is provided on the upper end of the cover plate.

[0011] Furthermore, the intermittent rotating platform includes an intermittent driving source, a base, a rotating shaft and a turntable. The rotating shaft is arranged vertically and is rotatably mounted on the base through a first bearing. The intermittent driving source is transmission-connected to the lower end of the rotating shaft. The turntable is fixedly mounted on the upper end of the rotating shaft. A plurality of strip-shaped mounting blocks are evenly fixed on the outer surface of the turntable along its circumferential direction, and the sole rotating placement mechanism is arranged on the strip-shaped mounting blocks.

[0012] Furthermore, the sole rotating placement mechanism includes a placement plate, a second connecting shaft, a driving motor and a belt transmission assembly. The second connecting shaft is rotatably mounted on the end of the strip mounting block through a second bearing. The placement plate is mounted on the upper end of the second connecting shaft and is located above the turntable. The upper end surface of the placement plate is provided with a placement groove that matches the shape of the bottom of the sole. The driving motor is fixedly mounted on the strip mounting block. The motor shaft of the driving motor is transmission-connected to the lower end of the second connecting shaft through a belt transmission assembly. The belt transmission assembly is arranged below the strip mounting block. A protective cover for covering the belt transmission assembly is also fixedly mounted on the lower end of the strip mounting block.

[0013] The process for producing the environmentally friendly material adhesion spraying on the sole, using any one of the environmentally friendly material adhesion spraying equipments mentioned above to process the outer peripheral surface of the sole, comprises the following steps:

[0014] Step 1: Place the sole to be processed in the placement groove of the placement plate;

[0015] Step 2: The intermittent driving source drives the turntable to rotate 72 degrees, so that the sole is transferred from the loading and unloading station to the glue spraying station;

[0016] Step 3: The lifting drive member at the glue spraying station drives the top cover to descend and cover the upper end of the bottom cover to enclose and form a sole processing cavity, so that the sole is covered in the sole processing cavity, and the cover plate covers the top surface of the sole, and then the driving motor drives the placement plate to rotate and rotates the sole and the cover plate together. At the same time, the ball screw linear module drives the glue spraying gun to move adaptively to ensure the consistency of the glue spraying distance between the glue spraying gun and the outer peripheral surface of the sole, and the glue spraying gun sprays glue on the outer peripheral surface of the sole, so that the glue covers the outer peripheral surface of the sole. During the glue spraying process, the negative pressure tube can timely suck away the excess glue scattered in the sole processing cavity;

[0017] Step 4: After the glue spraying is completed, the driving motor stops driving the rotation of the placement plate, the ball screw linear module drives the glue spray gun away from the sole, and the lifting drive component drives the top cover to rise and move away from the bottom cover, so that the sole is no longer covered;

[0018] Step 5: The intermittent driving source drives the turntable to rotate 72 degrees, so that the sole is transferred from the glue spraying station to the powder spraying station;

[0019] Step 6. The lifting drive member at the powder spraying station drives the top cover to descend and cover the upper end of the bottom cover to enclose a sole processing cavity, so that the sole is covered in the sole processing cavity, and the cover plate covers the top surface of the sole. Then, the driving motor drives the placement plate to rotate and rotates the sole and the cover plate together. At the same time, the ball screw linear module drives the powder spraying gun to move adaptively to ensure the consistency of the powder spraying distance between the powder spraying gun and the outer peripheral surface of the sole, and the powder spraying gun sprays powder on the outer peripheral surface of the sole, so that the powder adheres to the glue on the outer peripheral surface of the sole. During the powder spraying process, the negative pressure pipe can timely suck away the excess powder scattered in the sole processing cavity;

[0020] Step 7: After the powder spraying is completed, the driving motor stops driving the placement plate to rotate, the ball screw linear module drives the powder spray gun away from the sole, and the lifting drive drives the top cover to rise and move away from the bottom cover, so that the sole is no longer covered;

[0021] Step 8: The intermittent driving source drives the turntable to rotate 72 degrees, so that the sole is transferred from the powder spraying station to the paint spraying station;

[0022] Step nine, the lifting drive member at the painting station drives the top cover to descend and cover the upper end of the bottom cover to enclose and form a sole processing cavity, so that the sole is covered in the sole processing cavity, and the cover plate covers the top surface of the sole, and then, the driving motor drives the placement plate to rotate and rotates the sole and the cover plate together, at the same time, the ball screw linear module drives the paint spray gun to move adaptively to ensure the consistency of the paint spraying distance between the paint spray gun and the outer peripheral surface of the sole, and the paint spray gun sprays the outer peripheral surface of the sole, so that the color paint covers the powder on the outer peripheral surface of the sole, and during the painting process, the negative pressure pipe can timely suck away the excess color paint scattered in the sole processing cavity;

[0023] Step 10: After the painting is completed, the driving motor stops driving the placement plate to rotate, the ball screw linear module drives the paint spray gun away from the sole, and the lifting drive drives the top cover to rise and move away from the bottom cover, so that the sole is no longer covered;

[0024] Step 11: The intermittent driving source drives the turntable to rotate 72 degrees, so that the sole is transferred from the painting station to the drying station;

[0025] Step 12, the lifting drive member at the drying station drives the top cover to descend and cover the upper end of the bottom cover to enclose and form a sole processing chamber, so that the sole is covered in the sole processing chamber, and the cover plate covers the top surface of the sole, and then, the driving motor drives the placement plate to rotate and rotates the sole and the cover plate together, at the same time, the ball screw linear module drives the jet gun to move adaptively to ensure the consistency of the jet distance between the jet gun and the outer peripheral surface of the sole, and the jet gun sprays hot air to the outer peripheral surface of the sole, so as to quickly dry the color paint on the outer peripheral surface of the sole, and during the drying process, the negative pressure pipe can timely suck away the gas floating in the sole processing chamber;

[0026] Step 13: After the drying is completed, the driving motor stops driving the placement plate to rotate, the ball screw linear module drives the spray gun away from the sole, and the lifting drive drives the top cover to rise and move away from the bottom cover, so that the sole is no longer covered;

[0027] Step 14: The intermittent driving source drives the turntable to rotate 72 degrees, so that the soles are transferred from the drying station to the loading and unloading station, and the processed soles are removed from the placement slot of the placement plate.

[0028] From the above description, it can be seen that the sole environmentally friendly material adhesion spraying equipment and its manufacturing process provided by the present invention have the following beneficial effects: through the setting of the sole rotating placement mechanism, it is convenient to place the sole, and when the intermittent rotating table rotates intermittently, it can drive the sole to pass through the loading and unloading station, the glue spraying station, the powder spraying station, the painting station, the drying station and the loading and unloading station in sequence, and at the same time cooperate with the sole rotating placement mechanism to drive the sole to rotate at the glue spraying station, the powder spraying station, the painting station and the drying station, thereby, the entire circle of the outer peripheral surface of the sole can be sprayed with glue, powder, paint and dried in sequence, thereby improving the overall aesthetics of the sole, and there is no need for manual glue spraying, powder spraying, paint spraying and drying operations, the overall processing and manufacturing efficiency is better, and the processing and manufacturing quality of the sponge powder and other environmentally friendly materials adhesion spraying on the outer peripheral surface of the sole can be well guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional structural schematic diagram of the sole environmentally friendly material adhesion spraying equipment of the present invention.

[0030] Figure 2 for Figure 1 A local enlarged schematic diagram of point A in the middle.

[0031] Figure 3 It is a schematic diagram of the internal structure of the sole environmentally friendly material adhesion spraying equipment of the present invention.

[0032] Figure 4 for Figure 3 A local enlarged schematic diagram of point B in the middle.

[0033] Figure 5 for Figure 3 A partial enlarged schematic diagram of point C in the middle.

[0034] Figure 6 It is a structural schematic diagram of the sole environmentally friendly material adhesion spraying equipment of the present invention.

[0035] In the figure: 1-intermittent rotating table; 11-intermittent driving source; 12-base; 13-rotating shaft; 14-turntable; 141-bar mounting block; 2-sole rotating placement mechanism; 21-placing plate; 22-second connecting shaft; 23-driving motor; 24-belt transmission assembly; 25-protective cover; 3-opening and closing cover processing mechanism; 31-fixed frame; 32-bottom cover; 33-top cover; 331-notch; 34-sliding assembly; 35-lifting drive member; 3 6-shoe sole processing chamber; 371-cover plate; 372-lifting plate; 373-elastic positioning bead; 374-compression spring; 375-guide rod; 376-limiting plate; 41-glue spray gun; 42-powder spray gun; 43-paint spray gun; 44-jet gun; 5-moving seat; 6-ball screw linear module; 7-up and down swing mechanism; 71-swing motor; 72-rotating plate; 73-connecting rod; 74-swing seat; 8-negative pressure pipe; 9-shoe sole. DETAILED DESCRIPTION

[0036] The present invention is further described below through specific implementation modes.

[0037] like Figures 1 to 6 As shown, the sole environmentally friendly material adhesion spraying equipment described in the present invention includes an intermittent rotating table 1, and a plurality of workstations are evenly arranged around the intermittent rotating table 1 along its rotation direction. The intermittent rotating table 1 is provided with a plurality of sole rotating placement mechanisms 2 corresponding to the workstations one by one, and the sole rotating placement mechanism 2 is used to place the sole 9 and can drive the sole 9 to rotate. The plurality of workstations include a loading and unloading station, a glue spraying station, a powder spraying station, a painting station and a drying station that are arranged in sequence. The sole 9 can be loaded and unloaded at the loading and unloading station and pass through the glue spraying station, the powder spraying station, the painting station and the drying station in sequence as the intermittent rotating table 1 intermittently rotates to spray glue, spray powder, spray paint and dry the outer peripheral surface of the sole 9 in sequence.

[0038] By setting the sole rotating placement mechanism 2, it is convenient to place the sole 9. When the intermittent rotating table 1 rotates intermittently, the sole 9 can be driven to pass through the loading and unloading station, the glue spraying station, the powder spraying station, the painting station, the drying station and the loading and unloading station in sequence. At the same time, the sole rotating placement mechanism 2 drives the sole 9 to rotate in the glue spraying station, the powder spraying station, the painting station and the drying station. In this way, the entire outer peripheral surface of the sole 9 can be sprayed with glue, powder, paint and dried in sequence, thereby improving the overall aesthetics of the sole 9, and there is no need for manual glue spraying, powder spraying, painting and drying operations. The overall processing and manufacturing efficiency is better, and the processing and manufacturing quality of the sponge powder and other environmentally friendly materials adhesion spraying on the outer peripheral surface of the sole 9 can be well guaranteed.

[0039] like Figure 1 and Figure 6 As shown, in addition, the glue spraying station, the powder spraying station, the paint spraying station and the drying station are all provided with an opening and closing cover processing mechanism 3, and the opening and closing cover processing mechanism 3 is provided with a sole 9 processing chamber 36 that allows the sole rotating placement mechanism 2 to enter, and the glue spraying station, the powder spraying station, the paint spraying station and the drying station are respectively provided with a glue spray gun 41 for spraying glue, a powder spray gun 42 for spraying powder, a paint spray gun 43 for spraying paint and an air jet gun 44 for spraying hot air. Correspondingly, the glue spray gun 41 is connected to an external glue supply device, the powder spray gun 42 is connected to an external powder supply device, the paint spray gun 43 is connected to an external paint supply device, and the air jet gun 44 is connected to an external air supply device. In addition, the glue spray gun 41, the powder spray gun 42, the paint spray gun 43 and the air jet gun 44 can all be products in the prior art.

[0040] like Figure 1 , Figure 3 and Figure 5 As shown, specifically, the opening and closing cover processing mechanism 3 includes a fixed frame 31, a bottom cover 32 and a top cover 33, the bottom cover 32 is fixedly installed on the fixed frame 31, the top cover 33 is arranged on the fixed frame 31 and is located directly above the bottom cover 32 through a sliding component 34, the fixed frame 31 is provided with a lifting driving member 35 for driving the top cover 33 to be lifted and lowered, the top cover 33 and the bottom cover 32 are surrounded to form the sole 9 processing chamber 36, the side wall of the top cover 33 is provided with a slot 331 through which the glue gun 41, the powder gun 42, the paint gun 43 or the air gun 44 can pass, by adopting this structure, when the sole rotating placement mechanism 2 and the sole 9 are intermittently rotated along with the intermittent rotating table 1 After rotating and moving to the top of the bottom cover 32 of the corresponding workstation, the lifting drive member 35 can drive the top cover 33 to descend, and make the top cover 33 and the bottom cover 32 enclosed to form a sole 9 processing chamber 36 for covering the sole rotating placement mechanism 2 and the sole 9. In this way, at the glue spraying station, the glue sprayed during the glue spraying process and the smell of glue can be effectively prevented from floating around, at the powder spraying station, the powder sprayed during the powder spraying process can be effectively prevented from floating around, at the painting station, the color paint sprayed during the painting process and the smell of color paint can be effectively prevented from floating around, and at the drying station, the hot air sprayed during the drying process can be effectively prevented from floating around, thereby better ensuring the cleanliness of the working environment.

[0041] Preferably, the lifting drive member 35 can optionally use a hydraulic cylinder, a pneumatic cylinder or an electric push rod, and the sliding assembly 34 is two and symmetrically arranged on the left and right sides of the lifting drive member 35. Specifically, the sliding assembly 34 includes a sliding rod and a sliding sleeve, and the sliding rod is adapted to the sliding sleeve. The sliding rod is fixedly arranged at the upper end of the top cover 33, and the sliding sleeve is fixedly installed on the fixed frame 31. The sliding rod is sleeved in the sliding sleeve and the two are slidably matched, which effectively ensures the stability and smoothness of the top cover 33 when it is lifted and lowered. In addition, in other embodiments, the sliding assembly 34 includes a sliding rail and a slider, and the slider is fixedly installed on the top cover 33, and the sliding rail is fixedly installed on the fixed frame 31. The slider is adapted to the sliding rail and the two are slidably matched.

[0042] like Figure 2 and Figure 3 As shown, in addition, the glue gun 41, the powder gun 42, the paint gun 43 and the air gun 44 are all installed on the corresponding moving seat 5, and the moving seat 5 is arranged on the slide of the ball screw linear module 6. The ball screw linear module 6 is used to drive the moving seat 5 to move laterally and is installed on the fixed frame 31, and the sole 9 is driven to rotate through the sole rotation placement mechanism 2. At the same time, the ball screw linear module 6 will drive the moving seat 5 to move laterally adaptively, which can drive the glue gun 41, the powder gun 42, the paint gun 43 or the air gun 44 to move laterally adaptively. As a result, at the glue spraying station, it can be more The consistency of the glue spraying distance between the glue spray gun 41 and the outer peripheral surface of the sole 9 can be better guaranteed, thereby effectively ensuring the uniformity of glue spraying on the outer peripheral surface of the sole 9. In the powder spraying station, the consistency of the powder spraying distance between the powder spray gun 42 and the outer peripheral surface of the sole 9 can be better guaranteed, thereby effectively ensuring the uniformity of powder spraying on the outer peripheral surface of the sole 9. In the painting station, the consistency of the paint spraying distance between the paint spray gun 43 and the outer peripheral surface of the sole 9 can be better guaranteed, thereby effectively ensuring the uniformity of paint spraying on the outer peripheral surface of the sole 9. In the drying station, the consistency of the hot air spraying distance between the jet gun 44 and the outer peripheral surface of the sole 9 can be better guaranteed, thereby effectively ensuring the uniformity of drying the outer peripheral surface of the sole 9.

[0043] In addition, the ball screw linear module 6 can be a product already sold in the market, so its specific structure and principle will not be described in detail here.

[0044] like Figure 1 and Figure 2As shown, in addition, the movable seat 5 is arranged on the slide table through an up and down swing mechanism 7, and the up and down swing mechanism 7 includes a swing motor 71, a rotating plate 72, a connecting rod 73 and a swing seat 74. The movable seat 5 is rotatably connected with the swing seat 74, and the swing seat 74 is fixedly installed on the slide table. The swing motor 71 is fixedly installed on the upper end of the swing seat 74. A fixed shaft is fixedly provided on one side surface of the movable seat 5, and an eccentric shaft is fixedly provided on one side surface of the rotating plate 72 at an eccentric position. One end of the connecting rod 73 is rotatably connected with the eccentric shaft, and the other end of the connecting rod 73 is rotatably connected with the fixed shaft. Preferably, the swing motor 71 can select a reduction motor, and the rotating plate 72 is driven to rotate by the swing motor 71. At the same time, through the linkage of the connecting rod 73, it is convenient to drive the movable seat 5 to swing up and down, so that the glue gun 41, the powder gun 42, the paint gun 43 or the air gun 44 on the movable seat 5 can be conveniently driven to move up and down. The shoe sole 9 is swung downward by coordinating the up and down swinging speed of the movable seat 5 and the rotation speed of the sole 9 driven by the sole rotating placement mechanism 2. In this way, at the glue spraying station, the glue spraying gun 41 can spray glue on the outer peripheral surface of the sole 9 and form different and random glue patterns. At the powder spraying station, the powder spraying gun 42 can spray powder on the glue pattern on the outer peripheral surface of the sole 9 and form different and random powder patterns. At the painting station, the paint spraying gun 43 can spray powder on the powder pattern on the outer peripheral surface of the sole 9 and form different and random color paint patterns. At the drying station, the air jet gun 44 can spray hot air on the color paint pattern on the outer peripheral surface of the sole 9 and quickly dry it. The glue pattern, the powder pattern and the color paint pattern are superimposed and covered in sequence. As a result, it is convenient to form different and random adhesion spray patterns of environmentally friendly materials such as sponge powder on the outer peripheral surface of the sole 9, which is conducive to further improving the overall aesthetics of the sole 9.

[0045] like Figure 1 and Figure 3 As shown, preferably, the bottom of the bottom cover 32 is in a trumpet shape that is wide at the top and narrow at the bottom. In addition, a negative pressure pipe 8 is installed at the bottom opening of the bottom cover 32. Specifically, the negative pressure pipe 8 is connected to an external dust removal device. As a result, during the glue spraying process, the negative pressure pipe 8 at the glue spraying station can promptly suck away the excess glue scattered in the sole 9 processing chamber 36; during the powder spraying process, the negative pressure pipe 8 at the powder spraying station can promptly suck away the excess powder scattered in the sole 9 processing chamber 36; during the painting process, the negative pressure pipe 8 at the painting station can promptly suck away the excess color paint scattered in the sole 9 processing chamber 36; during the drying process, the negative pressure pipe 8 at the drying station can promptly suck away the gas scattered in the sole 9 processing chamber 36.

[0046] like Figure 4 As shown, in addition, a cover plate 371 is provided at the top of the top cover 33, and a cover groove adapted to the top of the sole 9 is provided on the lower end surface of the cover plate 371, and the cover plate 371 is installed at the lower end of the first connecting shaft, and the first connecting shaft is rotatably connected to the lifting plate 372, and the lifting plate 372 is elastically connected to the top cover 33, and an elastic positioning bead 373 is installed at the lower end of the lifting plate 372, and a positioning groove corresponding to the elastic positioning bead 373 is provided at the upper end of the cover plate 371. Through the arrangement of the cover plate 371, when the top cover 33 is lowered, the cover plate 371 can be driven to be lowered together, so that the cover plate 371 covers the top surface of the sole 9, so as to play a certain protective role on the top surface of the sole 9, and effectively avoid spraying glue, powder or paint on the top surface of the sole 9. At the same time, because the cover plate 371 and the lifting plate 372 are rotatably connected, when the sole 9 follows When the sole rotating placement mechanism 2 rotates and the cover plate 371 covers the top of the sole 9 through the cover groove, the cover plate 371 can also rotate together. By elastically connecting the lifting plate 372 to the top cover 33, when the top cover 33 descends and covers the upper end of the bottom cover 32, the rigid collision between the cover plate 371 and the sole 9 can be effectively avoided, and the two can be elastically abutted. Through the setting of the elastic positioning bead 373, the ball on the elastic positioning bead 373 can elastically abut the positioning groove of the cover plate 371, thereby playing a corresponding positioning role for the cover plate 371, so that the cover plate 371 can be accurately covered on the top surface of the sole 9, while allowing the cover plate 371 to rotate with the sole 9. In addition, the elastic positioning bead 373 is an existing structure, so its specific structure and principle will not be described in detail here.

[0047] In addition, the cover plate 371 is detachably mounted on the first connecting shaft via a first locking screw, thereby facilitating replacement of the cover plate 371 to accommodate processing of soles 9 of different sizes.

[0048] like Figure 4 As shown, specifically, two guide rods 375 arranged at intervals are fixedly provided on the upper end of the lifting plate 372, and two guide holes matched with the guide rods 375 are provided on the top cover 33. The upper ends of the guide rods 375 extend upward through the corresponding guide holes and are fixedly connected to the limit plates 376. The guide rods 375 are sleeved with compression springs 374 located between the lifting plate 372 and the inner top wall of the top cover 33. In this way, it is easy to realize the elastic connection between the lifting plate 372 and the top cover 33.

[0049] like Figure 3 and Figure 4As shown, specifically, the intermittent rotating platform 1 includes an intermittent driving source 11, a base 12, a rotating shaft 13 and a rotating disk 14, wherein the rotating shaft 13 is arranged vertically and rotatably mounted on the base 12 through a first bearing, the intermittent driving source 11 is drivingly connected to the lower end of the rotating shaft 13, the rotating disk 14 is fixedly mounted on the upper end of the rotating shaft 13, a plurality of strip-shaped mounting blocks 141 are evenly fixedly arranged on the outer circumferential surface of the rotating disk 14 along its circumferential direction, and the sole rotating placement mechanism 2 is arranged on the strip-shaped mounting blocks 141 Preferably, the number of the strip mounting blocks 141 is 5, and the intermittent drive source 11 can be a combination of a stepping motor, a servo motor or a reduction motor and an intermittent divider. By controlling the action of the intermittent drive source 11, it is convenient to drive the turntable 14 to rotate 72 degrees each time, thereby driving the sole 9 to pass through the loading and unloading station, the glue spraying station, the powder spraying station, the painting station, the drying station and the loading and unloading station in sequence. In addition, the side wall of the top cover 33 is provided with an avoidance opening through which the strip mounting block 141 can pass.

[0050] like Figure 4 As shown, specifically, the sole rotating placement mechanism 2 includes a placement plate 21, a second connecting shaft 22, a driving motor 23 and a belt transmission assembly 24. The second connecting shaft 22 is rotatably mounted on the end of the strip mounting block 141 through a second bearing. The placement plate 21 is mounted on the upper end of the second connecting shaft 22 and is located above the rotating disk 14. The upper end surface of the placement plate 21 is provided with a placement groove that is adapted to the bottom shape of the sole 9. The driving motor 23 is fixedly mounted on the strip mounting block 141. The motor shaft of the driving motor 23 is transmission-connected to the lower end of the second connecting shaft 22 through the belt transmission assembly 24. The belt drive assembly 24 is arranged below the strip mounting block 141, and a protective cover 25 for covering the belt drive assembly 24 is also fixedly installed at the lower end of the strip mounting block 141. The setting of the placement groove effectively ensures that the sole 9 is stably placed on the placement plate 21. By controlling the action of the drive motor 23, it is convenient to drive the placement plate 21 to rotate, so that the sole 9 can rotate together. At the same time, with the use of the glue gun 41, the powder gun 42, the paint gun 43 or the jet gun 44, it is convenient to spray glue, powder, color paint or dry the outer peripheral surface of the entire circle of the sole 9.

[0051] In addition, the placement plate 21 is detachably mounted on the second connecting shaft 22 via a second locking screw, thereby facilitating replacement of the placement plate 21 to accommodate processing of soles 9 of different sizes.

[0052] Preferably, the driving motor 23 can be a reduction motor. In addition, the belt transmission assembly 24 includes a driving pulley, a driven pulley and a transmission belt. The driving pulley is fixedly mounted on the motor shaft of the driving motor 23, and the driven pulley is fixedly mounted on the lower end of the second connecting shaft 22. The driving pulley is connected to the driven pulley through the transmission belt.

[0053] The process for producing the environmentally friendly material adhesion spraying of the sole 9, using any of the environmentally friendly material adhesion spraying equipment described above to process the outer peripheral surface of the sole 9, comprises the following steps:

[0054] Step 1: placing the sole 9 to be processed in the placement groove of the placement plate 21;

[0055] Step 2: The intermittent driving source 11 drives the turntable 14 to rotate 72 degrees, so that the sole 9 is transferred from the loading and unloading station to the glue spraying station;

[0056] Step 3: The lifting drive member 35 at the glue spraying station drives the top cover 33 to descend and cover the upper end of the bottom cover 32 and enclose a sole 9 processing chamber 36, so that the sole 9 is covered in the sole 9 processing chamber 36, and the cover plate 371 covers the top surface of the sole 9. Then, the driving motor 23 drives the placement plate 21 to rotate and rotates the sole 9 and the cover plate 371 together. At the same time, the ball screw linear module 6 drives the glue spray gun 41 to move adaptively to ensure the consistency of the glue spraying distance between the glue spray gun 41 and the outer peripheral surface of the sole 9, and the glue spray gun 41 sprays glue on the outer peripheral surface of the sole 9, so that the glue covers the outer peripheral surface of the sole 9. During the glue spraying process, the negative pressure pipe 8 can timely suck away the excess glue scattered in the sole 9 processing chamber 36;

[0057] Step 4: After the glue spraying is completed, the driving motor 23 stops driving the placement plate 21 to rotate, the ball screw linear module 6 drives the glue gun 41 away from the sole 9, and the lifting drive member 35 drives the top cover 33 to rise and move away from the bottom cover 32, so as to no longer cover the sole 9;

[0058] Step 5: The intermittent driving source 11 drives the turntable 14 to rotate 72 degrees, so that the sole 9 is transferred from the glue spraying station to the powder spraying station;

[0059] Step 6: The lifting drive member 35 at the powder spraying station drives the top cover 33 to descend and cover the upper end of the bottom cover 32 to enclose and form a sole 9 processing chamber 36, so that the sole 9 is covered in the sole 9 processing chamber 36, and the cover plate 371 covers the top surface of the sole 9, and then the driving motor 23 drives the placement plate 21 to rotate and rotate the sole 9 and the cover plate 371 together. At the same time, the ball screw linear module 6 will drive the powder spraying gun 42 to move adaptively to ensure the consistency of the powder spraying distance between the powder spraying gun 42 and the outer peripheral surface of the sole 9, and the powder spraying gun 42 sprays powder on the outer peripheral surface of the sole 9, so that the powder adheres to the glue on the outer peripheral surface of the sole 9. During the powder spraying process, the negative pressure pipe 8 can timely suck away the excess powder scattered in the sole 9 processing chamber 36;

[0060] Step 7: After the powder spraying is completed, the driving motor 23 stops driving the placement plate 21 to rotate, the ball screw linear module 6 drives the powder spray gun 42 away from the sole 9, and the lifting drive member 35 drives the top cover 33 to rise and move away from the bottom cover 32, so as to no longer cover the sole 9;

[0061] Step 8: The intermittent driving source 11 drives the turntable 14 to rotate 72 degrees, so that the sole 9 is transferred from the powder spraying station to the paint spraying station;

[0062] Step nine, the lifting drive member 35 at the painting station drives the top cover 33 to descend and cover the upper end of the bottom cover 32 and enclose a sole 9 processing chamber 36, so that the sole 9 is covered in the sole 9 processing chamber 36, and the cover plate 371 covers the top surface of the sole 9, and then the driving motor 23 drives the placement plate 21 to rotate and rotate the sole 9 and the cover plate 371 together, at the same time, the ball screw linear module 6 will drive the paint spray gun 43 to move adaptively to ensure the consistency of the paint spraying distance between the paint spray gun 43 and the outer peripheral surface of the sole 9, and the paint spray gun 43 sprays the outer peripheral surface of the sole 9, so that the color paint covers the powder on the outer peripheral surface of the sole 9, and during the painting process, the negative pressure pipe 8 can timely suck away the excess color paint scattered in the sole 9 processing chamber 36;

[0063] Step 10: After the painting is completed, the driving motor 23 stops driving the placement plate 21 to rotate, the ball screw linear module 6 drives the paint spray gun 43 away from the sole 9, and the lifting drive member 35 drives the top cover 33 to rise and move away from the bottom cover 32, so that the sole 9 is no longer covered;

[0064] Step 11, the intermittent driving source 11 drives the turntable 14 to rotate 72 degrees, so that the sole 9 is transferred from the painting station to the drying station;

[0065] Step 12, the lifting drive member 35 at the drying station drives the top cover 33 to descend and cover the upper end of the bottom cover 32 and enclose a sole 9 processing chamber 36, so that the sole 9 is covered in the sole 9 processing chamber 36, and the cover plate 371 covers the top surface of the sole 9, and then the driving motor 23 drives the placement plate 21 to rotate and rotate the sole 9 and the cover plate 371 together, at the same time, the ball screw linear module 6 drives the spray gun 44 to move adaptively to ensure the consistency of the spray distance between the spray gun 44 and the outer peripheral surface of the sole 9, and the spray gun 44 sprays hot air to the outer peripheral surface of the sole 9, so as to quickly dry the color paint on the outer peripheral surface of the sole 9, and during the drying process, the negative pressure pipe 8 can timely suck away the gas floating in the sole 9 processing chamber 36;

[0066] Step 13: After the drying is completed, the driving motor 23 stops driving the placement plate 21 to rotate, the ball screw linear module 6 drives the spray gun 44 away from the sole 9, and the lifting drive member 35 drives the top cover 33 to rise and away from the bottom cover 32, so as to no longer cover the sole 9;

[0067] Step 14: The intermittent driving source 11 drives the turntable 14 to rotate 72 degrees, so that the soles 9 are transferred from the drying station to the loading and unloading station, and the processed soles 9 are removed from the placement groove of the placement plate 21.

[0068] The above are only some specific implementation methods of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantial changes to the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. The sole environmental protection material adhesion spraying equipment is characterized by: The invention comprises an intermittent rotating table, wherein a plurality of workstations are evenly arranged around the intermittent rotating table along the rotating direction thereof, the intermittent rotating table is provided with a plurality of sole rotating placement mechanisms corresponding to the workstations one by one, the sole rotating placement mechanisms are used to place the soles and can drive the soles to rotate, the plurality of workstations comprise a loading and unloading station, a glue spraying station, a powder spraying station, a painting station and a drying station which are arranged in sequence, the soles can be loaded and unloaded at the loading and unloading station and pass through the glue spraying station, the powder spraying station, the painting station and the drying station in sequence with the intermittent rotation of the intermittent rotating table so as to spray glue, spray powder, spray paint and dry the peripheral surface of the soles in sequence, the glue spraying station, the powder spraying station, the painting station and the drying station are all provided with an opening and closing cover processing mechanism, the opening and closing cover processing mechanism is provided with a sole processing chamber into which the sole rotating placement mechanism can enter, the glue spraying station, the powder spraying station, the painting station and the drying station are respectively provided with a spacer for spraying glue The invention relates to a shoe sole processing device comprising a shoe sole processing device and a shoe sole processing device. The shoe sole processing device comprises ...

2. The shoe sole environmental protection material adhesion spraying equipment according to claim 1, characterized in that: The glue spray gun, the powder spray gun, the paint spray gun and the air jet gun are all installed on corresponding moving seats, and the moving seats are arranged on the slide table of the ball screw linear module. The ball screw linear module is used to drive the moving seat to move horizontally and be installed on the fixed frame.

3. The shoe sole environmental protection material adhesion spraying equipment according to claim 2 is characterized in that: The movable seat is arranged on the slide table through an up and down swinging mechanism, and the up and down swinging mechanism includes a swinging motor, a rotating plate, a connecting rod and a swinging seat. The movable seat is rotatably connected to the swinging seat, and the swinging seat is fixedly installed on the slide table. The swinging motor is fixedly installed on the upper end of the swinging seat. A fixed shaft is fixedly provided on one side surface of the movable seat, and an eccentric shaft is fixedly provided on one side surface of the rotating plate at an eccentric position. One end of the connecting rod is rotatably connected to the eccentric shaft, and the other end of the connecting rod is rotatably connected to the fixed shaft.

4. The sole environmentally friendly material adhesion spraying equipment according to claim 1, characterized in that: The bottom of the bottom cover is in a trumpet shape that is wide at the top and narrow at the bottom, and a negative pressure tube is installed at the bottom opening of the bottom cover.

5. The shoe sole environmental protection material adhesion spraying equipment according to claim 1, characterized in that: A cover plate is provided at the top of the top cover, and a cover groove adapted to the top of the sole is provided on the lower end surface of the cover plate. The cover plate is installed at the lower end of the first connecting shaft, and the first connecting shaft is rotatably connected to the lifting plate. The lifting plate is elastically connected to the top cover, and an elastic positioning bead is installed at the lower end of the lifting plate. A positioning groove corresponding to the elastic positioning bead is provided on the upper end of the cover plate.

6. The shoe sole environmental protection material adhesion spraying equipment according to claim 1, characterized in that: The sole rotating placement mechanism includes a placement plate, a second connecting shaft, a driving motor and a belt transmission assembly. The second connecting shaft is rotatably mounted on the end of the strip mounting block through a second bearing. The placement plate is mounted on the upper end of the second connecting shaft and is located above the turntable. The upper end surface of the placement plate is provided with a placement groove that matches the shape of the bottom of the sole. The driving motor is fixedly mounted on the strip mounting block. The motor shaft of the driving motor is transmission-connected to the lower end of the second connecting shaft through the belt transmission assembly. The belt transmission assembly is arranged below the strip mounting block. A protective cover for covering the belt transmission assembly is also fixedly mounted on the lower end of the strip mounting block.

7. The process of spraying and adhering environmentally friendly materials for soles is characterized by: The outer peripheral surface of the sole is treated by using the sole environmentally friendly material adhesion spraying equipment as described in any one of claims 1 to 6, comprising the following steps: Step 1: Place the sole to be processed in the placement groove of the placement plate; Step 2: The intermittent driving source drives the turntable to rotate 72 degrees, so that the sole is transferred from the loading and unloading station to the glue spraying station; Step 3: The lifting drive member at the glue spraying station drives the top cover to descend and cover the upper end of the bottom cover to enclose and form a sole processing cavity, so that the sole is covered in the sole processing cavity, and the cover plate covers the top surface of the sole, and then the driving motor drives the placement plate to rotate and rotates the sole and the cover plate together. At the same time, the ball screw linear module drives the glue spraying gun to move adaptively to ensure the consistency of the glue spraying distance between the glue spraying gun and the outer peripheral surface of the sole, and the glue spraying gun sprays glue on the outer peripheral surface of the sole, so that the glue covers the outer peripheral surface of the sole. During the glue spraying process, the negative pressure tube can timely suck away the excess glue scattered in the sole processing cavity; Step 4: After the glue spraying is completed, the driving motor stops driving the rotation of the placement plate, the ball screw linear module drives the glue spray gun away from the sole, and the lifting drive component drives the top cover to rise and move away from the bottom cover, so that the sole is no longer covered; Step 5: The intermittent driving source drives the turntable to rotate 72 degrees, so that the sole is transferred from the glue spraying station to the powder spraying station; Step 6. The lifting drive member at the powder spraying station drives the top cover to descend and cover the upper end of the bottom cover to enclose a sole processing cavity, so that the sole is covered in the sole processing cavity, and the cover plate covers the top surface of the sole. Then, the driving motor drives the placement plate to rotate and rotates the sole and the cover plate together. At the same time, the ball screw linear module drives the powder spraying gun to move adaptively to ensure the consistency of the powder spraying distance between the powder spraying gun and the outer peripheral surface of the sole, and the powder spraying gun sprays powder on the outer peripheral surface of the sole, so that the powder adheres to the glue on the outer peripheral surface of the sole. During the powder spraying process, the negative pressure pipe can timely suck away the excess powder scattered in the sole processing cavity; Step 7: After the powder spraying is completed, the driving motor stops driving the placement plate to rotate, the ball screw linear module drives the powder spray gun away from the sole, and the lifting drive drives the top cover to rise and move away from the bottom cover, so that the sole is no longer covered; Step 8: The intermittent driving source drives the turntable to rotate 72 degrees, so that the sole is transferred from the powder spraying station to the paint spraying station; Step nine, the lifting drive member at the painting station drives the top cover to descend and cover the upper end of the bottom cover to enclose and form a sole processing cavity, so that the sole is covered in the sole processing cavity, and the cover plate covers the top surface of the sole, and then, the driving motor drives the placement plate to rotate and rotates the sole and the cover plate together, at the same time, the ball screw linear module drives the paint spray gun to move adaptively to ensure the consistency of the paint spraying distance between the paint spray gun and the outer peripheral surface of the sole, and the paint spray gun sprays the outer peripheral surface of the sole, so that the color paint covers the powder on the outer peripheral surface of the sole, and during the painting process, the negative pressure pipe can timely suck away the excess color paint scattered in the sole processing cavity; Step 10: After the painting is completed, the driving motor stops driving the placement plate to rotate, the ball screw linear module drives the paint spray gun away from the sole, and the lifting drive drives the top cover to rise and move away from the bottom cover, so that the sole is no longer covered; Step 11: The intermittent driving source drives the turntable to rotate 72 degrees, so that the sole is transferred from the painting station to the drying station; Step 12, the lifting drive member at the drying station drives the top cover to descend and cover the upper end of the bottom cover to enclose and form a sole processing chamber, so that the sole is covered in the sole processing chamber, and the cover plate covers the top surface of the sole, and then, the driving motor drives the placement plate to rotate and rotates the sole and the cover plate together, at the same time, the ball screw linear module drives the jet gun to move adaptively to ensure the consistency of the jet distance between the jet gun and the outer peripheral surface of the sole, and the jet gun sprays hot air to the outer peripheral surface of the sole, so as to quickly dry the color paint on the outer peripheral surface of the sole, and during the drying process, the negative pressure pipe can timely suck away the gas floating in the sole processing chamber; Step 13: After the drying is completed, the driving motor stops driving the placement plate to rotate, the ball screw linear module drives the spray gun away from the sole, and the lifting drive drives the top cover to rise and move away from the bottom cover, so that the sole is no longer covered; Step 14: The intermittent driving source drives the turntable to rotate 72 degrees, so that the soles are transferred from the drying station to the loading and unloading station, and the processed soles are removed from the placement slot of the placement plate.

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