Jeans spraying equipment

Abstract

The utility model relates to the technical field of clothing spraying, in particular to jeans spraying equipment, a plurality of hanging piece mechanisms are arranged on a frame at equal intervals, each hanging piece mechanism comprises two connecting pipes, a first sensor and an opening device, the two connecting pipes are sleeved with expansion sleeves, and the expansion sleeves are sleeved with second sensors. The opening device is arranged between the two connecting pipes, the spraying mechanism is movably connected to the moving mechanism, the spraying mechanism comprises a second sensor and a spraying gun which are oppositely and fixedly arranged, the hanging piece mechanisms are arranged on the frame, the spraying mechanism is arranged on the frame through the moving mechanism, installation is convenient, and the space is greatly saved; meanwhile, the arranged hanging piece mechanism is inflated through an expansion sleeve to tightly support the jeans, the crotch part is supported through a supporting device connected to two connecting pipes, the jeans are prevented from being wrinkled or folded, the spraying mechanism is movably connected to the moving mechanism, and the moving mechanism is movably connected to the frame, so that the effects of all-directional spraying and uniform coloring are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing spraying, in particular to a pair of jeans spraying equipment. Background Art

[0002] Jeans are wear-resistant and dirt-resistant. They are fashionable and comfortable to wear and are loved by young people. Jeans need to be sprayed and colored during production. Traditional jeans spraying is done manually by manually holding a spray gun to spray the jeans. Such spraying efficiency is low and the spraying effect is not ideal. Now there is a robot simulation application. The jeans are hung on a conveyor belt. A spray gun is installed on the robot arm. The jeans on the conveyor belt are sprayed by the robot arm instead of manual labor, thereby realizing the intelligentization of the spraying process. However, the robot arm and the conveyor belt of the spraying structure are two separate parts and need to be installed separately. At the same time, the conveyor belt and the robot arm need to be installed in alignment, which makes the installation troublesome and takes up too much space. Moreover, the jeans are directly hung on the mobile rack of the conveyor belt. The jeans droop naturally and there is no structure to hold up the jeans, which makes it difficult for the spray gun to spray and color the wrinkled parts, folded parts or special areas such as the crotch of the jeans, resulting in failure to spray in all directions, and the occurrence of missed spraying and uneven coloring. Utility Model Content

[0003] The utility model provides a jeans spraying device, so as to achieve better integration, facilitate installation and save space, and ensure all-round spraying of the jeans to achieve the purpose of uniform coloring.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a jeans spraying device, comprising a frame, a plurality of hanging mechanisms rotatably arranged on the frame, and at least one moving mechanism and a spraying mechanism, wherein the plurality of hanging mechanisms are equidistantly arranged on the frame, and the plurality of hanging mechanisms each comprise two connecting pipes, a first sensor and a spreading device, the two connecting pipes are each sheathed with an expansion sleeve, the two ends of the expansion sleeve are sealedly connected to the connecting pipe, and an air cavity communicating with the tube cavity of the connecting pipe is formed inside, the first sensor is connected to the air cavity and is used to detect the air pressure inside the air cavity, the spreading device is arranged between the two connecting pipes and is respectively connected to the two connecting pipes, the spraying mechanism is movably connected to the moving mechanism, and can slide on the frame along the X-axis, the Y-axis, and the Z-axis through the moving mechanism, the spraying mechanism comprises a second sensor and a spray gun that are relatively fixedly arranged, and the detection end of the second sensor is in the same direction as the nozzle of the spray gun.

[0005] Furthermore, the frame is provided with a control panel, and a plurality of workstations corresponding to the hanging mechanism are arranged in the frame, and each workstation is provided with a prompter connected to the control panel.

[0006] Furthermore, the plurality of hanging mechanisms include a horizontally arranged horizontal frame, a rotating member is provided in the middle of the upper side of the horizontal frame, and is rotatably connected to the frame through the rotating member, the two connecting pipes are respectively rotatably connected to the two ends of the horizontal frame, the spreading device is fixedly installed at the bottom of the horizontal frame, and the two ends are respectively hinged to the two connecting pipes.

[0007] Furthermore, the connecting pipe includes a pipe head section and a pipe body section which are interconnected, the top end of the pipe head section is rotatably connected to the horizontal frame, the opening device is hinged to the outside of the pipe head section, the pipe head section is provided with an air intake valve connected to the air pump, and the pipe body section is provided with an air port connected to the air gun.

[0008] Furthermore, the spraying mechanism and the moving mechanism are provided in two.

[0009] Furthermore, the moving mechanism includes a base, a Z-axis guide rail, and a Y-axis guide rail. The base slides on the upper side of the frame along the X-axis, the Z-axis guide rail is slidably connected to the base along the Z-axis, and the Y-axis guide rail is slidably connected to the Z-axis guide rail along the Y-axis.

[0010] Furthermore, the spraying mechanism includes a mounting seat, a nodding assembly and a shaking assembly, and the mounting seat is fixed to the bottom of the Y-axis guide rail.

[0011] Furthermore, the shaking head assembly includes a first fixed end and a first rotating end, the first fixed end is arranged at the top of the mounting seat, the first rotating end is arranged at the bottom of the first fixed end, and the first rotating end is provided with a shaking head bracket, the nodding assembly includes a second fixed end and a second rotating end, the second fixed end is arranged on the shaking head bracket, the second rotating end is provided with a carrier, and the spray gun and the second sensor are both installed on the carrier.

[0012] Furthermore, the spray gun includes a handle, and a button for driving the spray gun is provided on the handle.

[0013] Compared with the prior art, the utility model has the following beneficial effects: a plurality of hanging mechanisms are arranged on the frame, and the spraying mechanism is arranged on the frame through a moving mechanism, so that the spraying equipment has better integrity, does not need to be installed separately, is easy to install and greatly saves space, and the hanging mechanism arranged at the same time inflates the jeans by inflating the expansion sleeve, and opens the crotch of the jeans through an opening device connected to the two connecting pipes to prevent the jeans from wrinkling or folding, so that the spray gun can spray, and the spraying mechanism is movably connected to the moving mechanism, and is movably connected to the frame through the moving mechanism, so that the spraying mechanism can move to the hanging mechanism in three axes, and the hanging mechanism can rotate on the frame, which is convenient for the spraying mechanism to spray the front, back and sides of the jeans, prevent spraying leakage, and achieve all-round spraying and uniform coloring effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the installation of the frame and the moving mechanism in the utility model.

[0016] Figure 3 It is a connection diagram of the moving mechanism and the spraying mechanism in the utility model.

[0017] Figure 4 It is a front angle stereogram of the hanging mechanism in the utility model.

[0018] Figure 5 It is a three-dimensional view from the back side of the hanging mechanism in the utility model.

[0019] Figure 6 It is a stereoscopic diagram of the spraying mechanism in the utility model.

[0020] Figure 7 It is a cross-sectional view of the expansion sleeve in the utility model.

[0021] Figure 8 It is a structural schematic diagram of the prior art.

[0022] In the figure: frame 1, hanging mechanism 2, moving mechanism 3, spraying mechanism 4, expansion sleeve 20, connecting pipe 21, first sensor 22, opening device 23, horizontal frame 24, base 31, Z-axis guide rail 32, Y-axis guide rail 33, spray gun 41, second sensor 42, mounting seat 43, nodding assembly 44, shaking assembly 45, control panel 101, prompter 102, slide rail 103, air cavity 200, tube head section 211, tube body section 212, rotating part 240, carrier 400, first rotating end 441, second rotating end 442, first fixed end 451, air inlet valve 2111, air port 2121. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] As shown in the accompanying drawings, the utility model is a jeans spraying device, comprising a frame 1, a plurality of hanging mechanisms 2 rotatably arranged on the frame 1, and at least one moving mechanism 3 and a spraying mechanism 4, wherein the plurality of hanging mechanisms 2 are arranged equidistantly on the frame 1, and Figure 1The two hanging mechanisms 2 at both ends are equidistant from the two ends of the frame 1, and are equidistant from the adjacent hanging mechanisms 2. This design is more conducive to the setting and control of the path by the processor, and is more neat and beautiful. It is preferably set to two spraying mechanisms 4 and two moving mechanisms 3. The hanging mechanisms 2 are at least two or increased in plural. In the initial state, the two spraying mechanisms 4 are respectively located at the left and right ends of the frame 1. The two spraying mechanisms 4 operate independently, which is more conducive to batch production and improving production efficiency than the existing structure. The shutdown of one spraying mechanism 4 does not affect the other spraying mechanism 4, which is more conducive to maintenance and inspection of the spraying effect. The purpose of setting multiple hanging mechanisms 2 is mainly to improve efficiency. At the same time, the jeans are sprayed and colored. The jeans on the first hanging mechanism 2 need to be stationary for a certain period of time. Multiple hanging mechanisms 2 are set up so that when the spraying mechanism 4 completes the spraying and coloring of the jeans on the first hanging mechanism 2, the jeans on the next hanging mechanism 2 can be sprayed. The jeans on the first hanging mechanism 2 are stationary for a certain period of time. At the same time, the worker can remove the jeans on the first hanging mechanism 2 during the spraying process of the second hanging mechanism 2. The removal operation does not affect the normal spraying later. A spraying mechanism 4 can also be directly set up. The multiple hanging mechanisms 2 all include two connecting tubes 21, a first sensor 22 and a stretching device 23. The two connecting tubes 21 correspond to the two trouser legs of the jeans. The two connecting tubes 21 are both provided with an expansion sleeve 20. It should be noted that Figure 1In order to more clearly show the expansion sleeve 20 and the hanging mechanism 2, the two hanging mechanisms 2 located in the middle are shown with the expansion sleeve 20, and the other hanging mechanisms 2 are not shown with the expansion sleeve 20. The expansion sleeve 20 can be made of flexible plastics such as rubber that can be filled with gas. The two ends of the expansion sleeve 20 are sealed and connected to the connecting pipe 21, and an air cavity 200 connected to the tube cavity of the connecting pipe 21 is formed inside. The expansion sleeve 20 is detachably connected to the connecting pipe 21. The expansion sleeve 20 can be replaced according to the type of jeans to be sprayed. The trouser leg sleeve is arranged outside the expansion sleeve 20, and the expansion sleeve is filled with gas by filling the air cavity 200. The trouser legs are inflated and supported by the first sensor 22, which is connected to the air cavity 200 and used to detect the air pressure inside the air cavity 200. The detection end of the first sensor 22 extends to the inside of the connecting tube 21 to facilitate the detection of the air pressure, so as to ensure that the air pressure inside the air cavity 200 of the expansion sleeve 20 is sufficient. When the air pump starts to inflate, the gas pressure will act on the first sensor 22, and the first sensor 22 can sense the change of gas pressure and convert it into an electrical signal. The opening device 23 is arranged between the two connecting tubes 21 and is respectively connected to the two connecting tubes 21. The opening device 23 can adopt a telescopic cylinder The invention relates to a method for realizing a jeans crotch opening of the jeans, wherein one end of the jeans is fixedly mounted on a connecting tube 21, and the other end of the jeans is telescopically mounted on another connecting tube 21. The two connecting tubes 21 are opened by the opening device 23, so that the two connecting tubes 21 are separated from each other, thereby opening the crotch of the jeans. The spraying mechanism 4 is movably connected to the moving mechanism 3, and the spraying mechanism 4 can slide on the frame 1 along the three-axis directions of the X-axis, the Y-axis, and the Z-axis through the moving mechanism 3, so as to realize the omnidirectional movement of the spraying mechanism 4, and can better take care of various areas of the jeans. The spraying mechanism 4 includes a second sensor 42 and a spray gun 42 which are relatively fixedly arranged. 1, the spraying mechanism 4 includes a paint cylinder and a power part connected to the spraying gun 41, and the detection end of the second sensor 42 is consistent with the direction of the nozzle of the spraying gun 41. The second sensor 42 can adopt an analog sensor, etc., and converts the displacement of the spraying gun 41 into a resistance or voltage output that is linear or has an arbitrary function relationship with it through a potentiometer element, thereby obtaining a spraying path, wherein the connection lines and pipelines of the spraying mechanism 4 are integrated and routed inside the frame 1, and an integrated circuit is arranged inside the two columns of the frame 1, and the integrated circuit is connected to the spraying mechanism 4, the hanging mechanism 2 and the moving mechanism 3.

[0025] The utility model discloses a jeans spraying device, wherein a hanging mechanism 2 is arranged on a frame 1, and a spraying mechanism 4 is arranged on the frame 1 through a moving mechanism 3, so that the spraying device has better integrity, and the spraying mechanism 4, the moving mechanism 3 and the hanging mechanism 2 are all arranged on the same frame 1, avoiding the hanging mechanism and the spraying part from being installed separately, and at the same time, the mechanical arm and the conveyor belt complete the relative coordination between the mechanisms when leaving the factory, and no alignment installation is required, which is convenient for installation and greatly saves space, and has low manufacturing cost, and at the same time, the hanging mechanism 2 is inflated through the expansion sleeve 20 The jeans are stretched tight, and the crotch is stretched open by the stretching device 23 connected to the two connecting tubes 21 to prevent the jeans from wrinkling or folding, so that the spray gun 41 can spray, and the spray mechanism 4 is movably connected to the moving mechanism 3, and the frame 1 is movably connected through the moving mechanism 3, so that the spray mechanism 4 can move in three axes to the hanging mechanism 2, and the hanging mechanism 2 can rotate on the frame 1, so that the spray mechanism 4 can spray the front and back sides and the sides of the jeans, thereby preventing spraying leakage and achieving all-round spraying and uniform coloring effects.

[0026] In this embodiment, the frame 1 is provided with a control panel 101 connected to the integrated circuit. The control panel 101 is respectively connected to the moving mechanism 3, the hanging mechanism 2 and the spraying mechanism 4, and is mainly used to control the operation or stop of each mechanism. The number of control panels 101 is equal to the number of spraying mechanisms 4. For example, if there are two spraying mechanisms 4, two control panels 101 are also provided to independently control each spraying mechanism 4. A plurality of workstations corresponding to the hanging mechanisms 2 are arranged in the frame 1. A hanging mechanism 2 is arranged in the middle of a workstation, and each hanging mechanism 2 is arranged on the same straight line. Each workstation is provided with a prompter 102 connected to the control panel 101. The prompter 102 can be set to a prompt light or other device to remind workers of the spraying situation. For example, the prompt light turns red during the spraying process to remind workers not to approach, and the green light turns green after the spraying is completed to remind workers that the spraying is completed. It can also serve other reminder functions.

[0027] like Figure 4-5 As shown, the plurality of hanging mechanisms 2 all include a horizontal frame 24 arranged horizontally, a rotating member 240 is arranged in the middle of the upper side of the horizontal frame 24, and is rotatably connected to the frame 1 through the rotating member 240, the two connecting pipes 21 are rotatably connected to the two ends of the horizontal frame 24 respectively, the opening device 23 is fixedly installed at the bottom of the horizontal frame 24, and the two ends are respectively hinged to the two connecting pipes 21, the rotating member 240 can adopt a rotating bearing or other accessories that can realize the rotation of the horizontal frame 24 on the frame 1, the rotating member 240 is arranged in the middle of the horizontal frame 24 to prevent the front and back sides of the jeans on the hanging mechanism 2 from being at an equal distance from the spraying mechanism 4 during rotation, and the hanging mechanism 2 is as shown in FIG. Figure 4-5The two connecting tubes 21 of the hanging mechanism 2 are symmetrically arranged on the left and right sides of the bottom of the horizontal frame 24. The stretching device 23 is fixed to the middle of the bottom of the horizontal frame 24 through a connecting rod, and the two ends of the stretching device 23 that are relatively close or far away are respectively connected to the two connecting tubes 21. By driving the stretching device 23 to extend, the two connecting tubes 21 are moved away from each other. Since the tops of the two connecting tubes 21 are rotatably connected to the horizontal frame 24, the two connecting tubes 21 swing on the horizontal frame 24 under the action of the stretching device 23, thereby opening the crotch of the jeans. The stretching device 23 can also play a role in fixing the jeans.

[0028] More specifically, baffles protrude downward at both ends of the horizontal frame 24. The position of the baffle is adjustable and can be adjusted forward and backward according to the length direction of the horizontal frame 24. The horizontal frame 24 can be directly connected by a screw rod, and the position of the baffle rod can be adjusted by turning the screw rod. The baffle can prevent the connecting tube 21 from swinging too much. A contact sensor can be set on the baffle. When the connecting tube 21 opened by the opening device 23 contacts the contact sensor on the baffle, it means that the opening is completed. The contact sensor sends a signal, thereby controlling the opening device 23 to stop. At the same time, the rotating parts 240 on each horizontal frame 24 are all set on the same straight line.

[0029] In this embodiment, the connecting tube 21 includes a tube head section 211 and a tube body section 212 which are interconnected. The connecting tube 21 is integrally formed, the tube head section 211 is arranged at the top, the tube body section 212 is located at the bottom and are interconnected, the top end of the tube head section 211 is rotatably connected to the horizontal frame 24, the expansion device 23 is hinged to the outside of the tube head section 211, that is, the expansion device 23 is arranged on the upper part of the connecting tube 21, when the jeans are put on the hanging mechanism 2, the expansion device 23 is located at the waistband of the jeans, and does not hinder the expansion of the jeans, the tube head section 211 is provided with an air inlet valve 2111 connected to the air pump, the tube head section 211 is connected to the air pump, and after the jeans are put on, the air pump is used to inflate, and the gas enters the air cavity 200 through the connecting tube 21, and after the inflation is completed Properly pull the jeans to prevent them from folding and wrinkling. The tube body section 212 is provided with an air port 2121 connected to the air gun. The gas enters the tube body section 212 from the tube head section 211, and then enters the air cavity 200 from the air port 2121 to complete the inflation of the expansion sleeve 20. The air inlet valve 2111 is used to control the valve for inflation of the expansion sleeve 20. The air inlet valve 2111 is connected to the first sensor 22, and the opening and closing of the air inlet valve 2111 is controlled according to the air pressure of the expansion sleeve 20. The bottom of the tube head section 211 is provided with an outwardly protruding convex ring, which is mainly used to clamp one end of the expansion sleeve 20 to prevent the expansion sleeve 20 from sliding down and falling. The sealing connection between the expansion sleeve 20 and the connecting pipe 21 can be achieved by using a binding rope or other parts that can fix the expansion sleeve 20 on the connecting pipe 21.

[0030] In this embodiment, the spraying mechanism 4 and the moving mechanism 3 are set as two, and two spraying mechanisms 4 are set and are respectively set on both sides of the frame 1. The two spraying mechanisms 4 are respectively connected to the two moving mechanisms 3, so that they are independent of each other and are not affected by each other, and are more efficient, which is beneficial to batch production to improve production efficiency. The shutdown of one spraying mechanism 4 does not affect the other spraying mechanism 4, which is more conducive to maintenance and inspection of the spraying effect. It should be noted that a slide rail 103 is provided on the top of the frame 1 along the X-axis direction, and the two moving mechanisms 3 slide on the slide rail 103. The two moving mechanisms 3 include a base 31, a Z-axis guide rail 32, and a Y-axis guide rail 33. The base 31 slides on the upper side of the frame 1 along the X-axis. The Z-axis guide rail 32 is installed on the base 31 and is slidably connected to the base 31 along the Z-axis. Slide blocks are provided on the upper and lower sides of the base 31. The bottom slide block is slidably connected to the slide rail 103, and the top slide block is slidably connected to the Z-axis guide rail 32. The base 31 can only move along the X-axis direction. Therefore, when the Z-axis guide rail 32 slides on the base 31, it is actually the Z-axis guide rail 32 that moves, and the Y-axis guide rail 33 is slidably connected to the Z-axis guide rail 32 along the Y-axis. A Z-axis sliding seat is slidably provided on the Z-axis guide rail 32, and the Z-axis sliding seat is also provided with two slide blocks. The slide block of the Z-axis sliding seat away from the Z-axis guide rail 32 is slidably connected to the Y-axis guide rail 33. The moving mechanism 3 is also provided with a plurality of power devices for driving each axis to slide. The spraying mechanism 4 includes a mounting seat 43, a nodding assembly 44 and an shaking head assembly 45, wherein the nodding assembly 44 and the shaking head assembly 45 have the same structure, the nodding assembly 44 is horizontally arranged, and the shaking head assembly 45 is vertically arranged, the mounting seat 43 is fixed to the bottom of the Y-axis guide rail 33, the spray gun 41 and the second sensor 42 are both arranged on the nodding assembly 44, the nodding assembly 44 is arranged on the shaking head assembly 45, the shaking head assembly 45 is installed on the bottom end of the Y-axis guide rail 33 through the mounting seat 43, and the Z-axis sliding seat is installed on the top end of the Y-axis guide rail 33, so that the spraying mechanism 4 slides up and down through the Y-axis guide rail 33.The shaking head assembly 45 includes a first fixed end 451 and a first rotating end 441, the first fixed end 451 is arranged on the top of the mounting seat 43, the first rotating end 441 is arranged on the bottom of the first fixed end 451, and the first rotating end 441 is provided with a shaking head bracket, the nodding head assembly 44 includes a second fixed end and a second rotating end 442, the second fixed end is arranged on the shaking head bracket, the second rotating end 442 is provided with a carrier 400, the spray gun 41 and the second sensor 42 are both installed on the carrier 400, the shaking head assembly 45 and the nodding head assembly 44 include a first ... installed on the carrier 400, the shaking head assembly 45 and the nodding head assembly 44 include a first fixed end and a second rotating end 442, the second fixed end is arranged on the shaking head bracket, the second rotating end 442 is provided with a carrier 400, the spray gun 41 and the second sensor 42 are both installed on the carrier 400, the shaking head assembly 45 and the nodding head assembly 44 include a first fixed end and a second rotating end 442, the second fixed end is arranged on the shaking head bracket, the second rotating end 442 is provided with a carrier 400, the All components 44 can be realized by a servo motor. The first fixed end 451 and the second fixed end are both power parts. The first rotating end 441 and the second rotating end 442 are both output ends. The spray gun 41 and the second sensor 42 are both fixed on the carrier 400. When the first rotating end 441 rotates, it drives the shaking head bracket together with the carrier 400 to swing horizontally to achieve the shaking head effect. The outlet of the spray gun 41 and the detection head of the second sensor 42 are in the same direction, and the detection head of the second sensor 42 is close to the outlet of the spray gun 41, and is equidistant from the hanging mechanism 2.

[0031] In this embodiment, the spray gun 41 includes a handle 411 , and a button for driving the spray gun 41 is disposed on the handle 411 . The handle 411 is used for manual operation by a worker.

[0032] The following is the process flow of the equipment: first, the jeans to be sprayed are placed on the hanging mechanism 2, and the trouser legs of the jeans are respectively placed on the two connecting tubes 21 of the same hanging mechanism 2, and the two trouser legs are respectively placed on the two connecting tubes 21, and the waistband of the jeans is pulled to the tube head section 211; inflate the air cavity 200 to tighten the trouser legs, and at the same time, the stretching device 23 stretches to stretch the crotch of the jeans. After the jeans are put on, the expansion sleeve 20 is located between the connecting tube 21 and the jeans, and the air cavity 200 in the expansion sleeve 20 is inflated by the air pump. At the same time, the first sensor 22 detects the change of air pressure and automatically closes the air inlet valve 2111 after the inflation is completed, and at the same time, the stretching device 23 extends, thereby stretching the two connecting tubes 21, and the two connecting tubes 21 are stretched open. The tubes 21 swing on the horizontal frame 24 and move away from each other, thereby stretching the crotch area of ​​the jeans; the spray gun 41 sprays the jeans hung on the hanging mechanism 2 in turn, and the moving mechanism 3 drives the spray mechanism 4 to move in the X-axis, Y-axis and Z-axis directions according to the path during spraying. At the same time, the shaking head assembly 45 and the nodding head assembly 44 on the hanging mechanism 2 rotate in coordination. During the spraying process, the up and down movement and left and right movement of the spray gun 41 are all realized by the moving mechanism 3, and the nodding head assembly 44 and the shaking head assembly 45 on the spray mechanism 4 drive it to spray a certain range, and then the spray mechanism 4 is driven close to or away from the hanging mechanism 2 through the Z-axis guide rail 32. When the side of the jeans needs to be sprayed, the hanging mechanism 2 The mechanism 2 is rotated to the side to align with the spray mechanism 4. At this time, the distance between the spray gun 41 and the jeans is shortened, that is, the Z-axis guide rail 32 is required to make the spray mechanism 4 retreat to an appropriate distance from the jeans. The spraying path can be preset through the control panel 101. The path of the spray mechanism 4 can be preset according to the size of the jeans to be sprayed, etc. The worker can also hold the spray gun 41 and manually spray the jeans, and detect the position movement change through the second sensor 42 to obtain the spraying path. The worker can only travel for the first manual spraying so that the second sensor 42 can obtain the path, or directly complete a spraying action to obtain the path through the second sensor 42, which is convenient for the worker to check To see the spraying situation, such as whether it can spray to special parts such as the crotch, the spraying mechanism 4 is initially located on both sides of the frame 1, and the spraying gun 41 is located at the top or bottom on the Y axis. The position of the spraying gun 41 at this time is taken as the origin. Since the spacing between the hanging mechanisms 2 is the same, and the spacing between the hanging mechanism 2 located at the edge and the frame 1 is also equal to the spacing between the two hanging mechanisms 2, the distance moved by the moving mechanism 3 each time can be directly set. The spraying mechanism 4 moves from the initial state to the middle of the first hanging mechanism 2 in the width direction. At this time, the jeans on the hanging mechanism 2 are sprayed according to the spraying path, and then moved to the next hanging mechanism 2. The distance that the spraying mechanism 4 moves from one hanging mechanism 2 to the next hanging mechanism 2 is equal;After the spraying is completed, the moving mechanism 3 drives the spraying mechanism 4 to return to the side and sends a spraying completion signal. The spraying completion actually means that the jeans on each hanging mechanism 2 have been sprayed, not a single hanging mechanism 2. If the jeans on a single hanging mechanism 2 have been sprayed, the spraying mechanism 4 will move to the next hanging mechanism 2 through the moving mechanism 3 to continue the spraying action. The spraying completion signal can be displayed on the control panel 101 or on the prompter 102; the gas in the air cavity 200 is extracted so that the expansion sleeve 20 no longer tightens the jeans legs, and the stretching device 23 is retracted to pull the two trouser legs closer, and the jeans are taken off. If the jeans on all the hanging mechanisms 2 have been sprayed, the air inlet valve 2111 is opened, and the gas in the expansion sleeve 20 is extracted by the air pump to shrink the expansion sleeve 20, and the stretching device 23 is retracted to make the two connecting pipes 21 close to each other, and then the worker can take off the jeans. ;

[0033] The above embodiments are preferred embodiments of the present utility model. All structures similar to the present utility model and equivalent changes made thereto should fall within the protection scope of the present utility model.

Claims

1. A jeans spraying equipment, characterized in that: It includes a frame, a plurality of hanging mechanisms rotatably arranged on the frame, and at least one moving mechanism and a spraying mechanism. The plurality of hanging mechanisms are equidistantly arranged on the frame, and the plurality of hanging mechanisms each include two connecting pipes, a first sensor and a spreading device. The two connecting pipes are each sheathed with an expansion sleeve, both ends of the expansion sleeve are sealed and connected to the connecting pipe, and an air cavity connected to the connecting pipe cavity is formed inside the expansion sleeve, the first sensor is connected to the air cavity and is used to detect the air pressure inside the air cavity, the spreading device is arranged between the two connecting pipes and is respectively connected to the two connecting pipes, the spraying mechanism is movably connected to the moving mechanism, and can slide on the frame along the X-axis, the Y-axis, and the Z-axis through the moving mechanism, the spraying mechanism includes a second sensor and a spray gun that are relatively fixed, and the detection end of the second sensor is consistent with the direction of the nozzle of the spray gun.

2. The jeans spraying equipment according to claim 1, characterized in that: The frame is provided with a control panel, and a plurality of workstations corresponding to the hanging mechanism are arranged in the frame, and each workstation is provided with a prompter connected to the control panel.

3. The jeans spraying equipment according to claim 1, characterized in that: The plurality of hanging mechanisms all include a horizontally arranged horizontal frame, a rotating member is provided in the middle of the upper side of the horizontal frame, and is rotatably connected to the frame through the rotating member, the two connecting pipes are respectively rotatably connected to the two ends of the horizontal frame, the spreading device is fixedly installed at the bottom of the horizontal frame, and the two ends are respectively hinged to the two connecting pipes.

4. The jeans spraying equipment according to claim 1, characterized in that: The connecting pipe includes a pipe head section and a pipe body section which are interconnected. The top end of the pipe head section is rotatably connected to the horizontal frame. The expansion device is hinged to the outside of the pipe head section. The pipe head section is provided with an air intake valve connected to an air pump. The pipe body section is provided with an air port connected to an air gun.

5. The jeans spraying equipment according to claim 1, characterized in that: The spraying mechanism and the moving mechanism are provided in two.

6. The jeans spraying equipment according to claim 1, characterized in that: The moving mechanism includes a base, a Z-axis guide rail, and a Y-axis guide rail. The base slides on the upper side of the frame along the X-axis, the Z-axis guide rail is connected to the base along the Z-axis, and the Y-axis guide rail is connected to the Z-axis guide rail along the Y-axis.

7. The jeans spraying equipment according to claim 6, characterized in that: The spraying mechanism comprises a mounting seat, a nodding assembly and a shaking assembly, and the mounting seat is fixed to the bottom of the Y-axis guide rail.

8. The jeans spraying equipment according to claim 7, characterized in that: The shaking head assembly includes a first fixed end and a first rotating end, the first fixed end is arranged at the top of the mounting seat, the first rotating end is arranged at the bottom of the first fixed end, and the first rotating end is provided with a shaking head bracket, the nodding head assembly includes a second fixed end and a second rotating end, the second fixed end is arranged on the shaking head bracket, the second rotating end is provided with a carrier, and the spray gun and the second sensor are both installed on the carrier.

9. The jeans spraying equipment according to claim 1, characterized in that: The spray gun comprises a handle, and a button for driving the spray gun is arranged on the handle.

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