Multi-shaft coloring equipment

Abstract

The utility model discloses multi-shaft coloring equipment, and relates to the technical field of coloring. The multi-shaft coloring equipment comprises a connecting frame, a middle connecting beam, a first auxiliary mechanism and a coloring mechanism, the coloring mechanism is arranged in the connecting frame, the first auxiliary mechanism is arranged between the middle connecting beam and the connecting frame, the first auxiliary mechanism comprises a plurality of rolling wheels, and connecting grooves are formed in the two sides of the inner wall of the connecting frame; the multiple rolling wheels are all arranged in the connecting groove, and a connecting mechanism is arranged between the rolling wheels and the coloring mechanism. According to the multi-axis coloring equipment, the middle connecting beam moves in the connecting frame, a spray gun body in the coloring mechanism moves on the middle connecting beam, meanwhile, the spray gun body arranged in a lifting mode is controlled by the rotating module, and finally, in cooperation with movement of a workpiece, five-dimensional work can be conducted in the coloring work process; therefore, the working flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coloring, in particular to a multi-axis coloring device. Background Art

[0002] Coloring processing is based on CNC technology, and the processed materials are colored under the action of a spray gun.

[0003] During the coloring process, the paint is sprayed onto the surface of the workpiece through a spray gun so that the surface of the workpiece is covered with the desired color.

[0004] During the coloring process, the workpiece is placed directly and then colored by moving the spray gun. However, the current spray gun can only move in a single dimension. For this reason, we propose a multi-axis coloring device that can work flexibly and smoothly. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the utility model provides a multi-axis coloring device, which solves the problem that the current spray gun has a single dimension and poor flexibility during the moving process.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A multi-axis coloring device, comprising:

[0007] A connecting frame, wherein the middle of the connecting frame is hollow;

[0008] an intermediate connecting beam, the intermediate connecting beam being slidably connected to the inner wall of the connecting frame along the Y-axis direction;

[0009] a first auxiliary mechanism, the first auxiliary mechanism being arranged between the middle connecting beam and the connecting frame, the first auxiliary mechanism comprising a plurality of rollers, connecting grooves being provided on both sides of an inner wall of the connecting frame, the plurality of rollers being arranged inside the connecting grooves, and a connecting mechanism being provided between the rollers and the middle connecting beam;

[0010] A coloring mechanism is provided between the coloring mechanism and the middle connecting beam. The coloring mechanism is connected to the middle connecting beam by sliding along the X direction through the second auxiliary mechanism. The coloring mechanism includes a spray gun body. The spray gun body is arranged to be lifted and lowered. A rotating module for controlling the rotation of the spray gun body is provided at the top of the spray gun body.

[0011] Preferably, the second auxiliary mechanism includes a sliding seat, a slot is provided on one side of the sliding seat, the outer wall of the intermediate connecting beam is slidably connected to the inner wall of the slot, the spray gun body is raised and lowered on the front of the sliding seat, a first sliding mechanism is provided between the intermediate connecting beam and the connecting frame, and a second sliding mechanism is provided between the intermediate connecting beam and the sliding seat.

[0012] Preferably, the first sliding mechanism includes a drag chain, the inner wall of the connecting frame is fixedly connected to a slide rail, the drag chain is installed inside the slide rail, and one end of the drag chain is connected to the middle connecting beam.

[0013] Preferably, the second sliding mechanism includes a slider, the bottom end of the inner wall of the slot is fixedly connected to the slider, the bottom end of the intermediate connecting beam is provided with a slot, the outer wall of the slider is slidably connected to the inner wall of the slot, the inner wall of the slot is rotatably connected to a screw rod, a first threaded hole is provided on one side of the slider, and the outer wall of the screw rod is threadedly connected to the inner wall of the first threaded hole.

[0014] Preferably, the bottom end of the intermediate connecting beam is fixedly connected to a fixed block, a connecting cavity is opened between the fixed block and the intermediate connecting beam, one end of the screw rod passes through the inner wall of the slide groove and extends to the interior of the connecting cavity, one end of the screw rod is fixedly connected to a first synchronous wheel, the inner wall of the connecting cavity is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly sleeved with a second synchronous wheel, a synchronous belt is provided between the first synchronous wheel and the second synchronous wheel, a servo motor is installed on the inner wall of the connecting cavity, and one end of the servo motor is transmission-connected to one end of the rotating shaft.

[0015] Preferably, the outer wall of the sliding block is provided with a plurality of ball grooves, the inner walls of the plurality of ball grooves are movably provided with a first rolling ball, and the outer wall of the first rolling ball is fitted with the inner wall of the sliding groove.

[0016] Preferably, the connecting mechanism includes a connecting shaft, a rotating hole is opened at one end of the roller, the outer wall of the connecting shaft is rotatably connected to the inner wall of the rotating hole, and a fixing mechanism is provided between the connecting shaft and the middle connecting beam.

[0017] Preferably, the fixing mechanism includes a connecting frame, which is fixedly connected to one side of the middle connecting beam. A first socket is provided on one side of the connecting frame, and a bolt is movably inserted into the inner wall of the first socket. A second threaded hole is provided inside the connecting shaft, and the outer wall of the bolt is threadedly connected to the inner wall of the second threaded hole.

[0018] Preferably, a limiting block is fixedly connected to one side of the connecting frame, a limiting hole is opened at one end of the connecting shaft, the outer wall of the limiting block is movably inserted and connected to the inner wall of the limiting hole, the second threaded hole is opened on the inner wall of the limiting hole, a second socket is opened on one side of the limiting block, and the bolt is movably inserted and connected to the inner wall of the second socket.

[0019] Preferably, a clamping cavity is formed at the other end of the roller, a second rolling ball is movably clamped on the inner wall of the clamping cavity, and a spring is provided between the second rolling ball and the inner wall of the clamping cavity.

[0020] The utility model discloses a multi-axis coloring device, which has the following beneficial effects:

[0021] (1) The multi-axis coloring device utilizes the movement of the middle connecting beam in the connecting frame and the movement of the spray gun body in the coloring mechanism on the middle connecting beam, and simultaneously lifts and lowers the spray gun body under the control of the rotating module, and finally coordinates the movement of the workpiece itself, so that the coloring process can be carried out in five dimensions, thereby improving the flexibility of the work;

[0022] (2) The multi-axis coloring device utilizes the setting of the connecting groove and the roller. The connecting groove limits the roller so that the middle connecting beam can move smoothly inside the connecting frame. At the same time, the rotatable roller sticks to the inner wall of the connecting groove, which makes the middle connecting beam move with less friction, thereby improving the stability and smoothness of the work during the coloring process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure 2 For this utility model Figure 1 A local enlarged structural diagram of point A;

[0026] Figure 3 This is a schematic diagram of the front cross-sectional structure of the roller of the utility model;

[0027] Figure 4 This is a partial cross-sectional structural diagram of the front of the intermediate connecting beam of this utility model;

[0028] Figure 5 For this utility model Figure 4 Schematic diagram of the local enlarged structure at point B.

[0029] In the figure: 101, connecting frame; 102, connecting groove; 103, roller; 201, middle connecting beam; 202, sliding seat; 203, slot; 204, spray gun body; 205, slide; 206, slider; 208, first threaded hole; 209, screw rod; 210, fixing block; 211, connecting cavity; 212, first synchronous wheel; 213, rotating shaft; 214, second synchronous wheel; 215, same Step belt; 216, servo motor; 217, ball groove; 218, first rolling ball; 301, rotating hole; 302, connecting shaft; 401, connecting frame; 402, first socket; 403, bolt; 404, second threaded hole; 501, limit block; 502, limit hole; 503, second socket; 601, card cavity; 602, second rolling ball; 603, spring; 701, slide rail; 702, drag chain. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0031] The embodiment of the present application solves the problem of the current spray gun having a single dimension and poor flexibility during movement by providing a multi-axis coloring device, realizes the movement of the middle connecting beam 201 in the connecting frame 101, and the movement of the spray gun body 204 in the coloring mechanism on the middle connecting beam 201. At the same time, the lifting and lowering setting of the spray gun body 204 is under the control of the rotating module, and finally combined with the movement of the workpiece itself, so that five-dimensional work can be carried out during the coloring process, thereby improving the flexibility of the work.

[0032] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0033] The embodiment of the utility model discloses a multi-axis coloring device.

[0034] According to the attached Figure 1As shown in FIG. 5 , it includes a connecting frame 101, an intermediate connecting beam 201, a first auxiliary mechanism, and a coloring mechanism. The intermediate connecting beam 201 is connected to the inner wall of the connecting frame 101 in a sliding manner along the Y-axis direction. A second auxiliary mechanism is provided between the coloring mechanism and the intermediate connecting beam 201. The coloring mechanism is connected to the intermediate connecting beam 201 in a sliding manner along the X-direction through the second auxiliary mechanism. The coloring mechanism includes a spray gun body 204. The spray gun body 204 is arranged to be lifted. A rotating module for controlling the rotation of the spray gun body 204 is provided at the top of the spray gun body 204. At the same time, the parts placed under the coloring mechanism can be moved, so that the multi-axis coloring equipment can perform coloring processing in a five-axis working manner;

[0035] In a preferred embodiment, the first auxiliary mechanism is arranged between the middle connecting beam 201 and the connecting frame 101, and the first auxiliary mechanism includes multiple rollers 103. Connecting grooves 102 are opened on both sides of the inner wall of the connecting frame 101, and multiple rollers 103 are arranged inside the connecting grooves 102. A connecting mechanism is provided between the rollers 103 and the coloring mechanism. The rollers 103 are limited by the connecting grooves 102, so that the middle connecting beam 201 can move smoothly inside the connecting frame 101. At the same time, the rotatable rollers 103 are attached to the inner wall of the connecting grooves 102, so that the middle connecting beam 201 moves, which makes the friction smaller, thereby improving the stability and smoothness of the work during the coloring process.

[0036] Among them, the second auxiliary mechanism includes a sliding seat 202, a slot 203 is provided on one side of the sliding seat 202, the outer wall of the middle connecting beam 201 is slidably connected to the inner wall of the slot 203, the spray gun body 204 is raised and lowered and arranged on the front of the sliding seat 202, a first sliding mechanism is arranged between the middle connecting beam 201 and the connecting frame 101, and a second sliding mechanism is arranged between the middle connecting beam 201 and the sliding seat 202, the first sliding mechanism includes a drag chain 702, the inner wall of the connecting frame 101 is fixedly connected to the slide rail 701, the drag chain 702 is installed inside the slide rail 701, one end of the drag chain 702 is connected to the middle connecting beam 201, and the middle connecting beam 201 can be driven to move by the operation of the drag chain 702.

[0037] Among them, the second sliding mechanism includes a slider 206, the bottom end of the inner wall of the slot 203 is fixedly connected with the slider 206, the bottom end of the middle connecting beam 201 is provided with a slot 205, the outer wall of the slider 206 is slidably connected to the inner wall of the slot 205, and the inner wall of the slot 205 is rotatably connected with a screw rod 209, and a first threaded hole 208 is provided on one side of the slider 206, and the outer wall of the screw rod 209 is threadedly connected to the inner wall of the first threaded hole 208. By rotating the screw rod 209, the outer wall of the screw rod 209 is engaged with the thread of the inner wall of the first threaded hole 208, so that the slider 206 moves on the inner wall of the slot 205, which can drive the sliding seat 202 to move, thereby causing the spray gun body 204 to move laterally.

[0038] Among them, the bottom end of the middle connecting beam 201 is fixedly connected to a fixed block 210, and a connecting cavity 211 is opened between the fixed block 210 and the middle connecting beam 201. One end of the screw rod 209 passes through the inner wall of the slide groove 205 and extends to the inside of the connecting cavity 211. One end of the screw rod 209 is fixedly connected to a first synchronous wheel 212. The inner wall of the connecting cavity 211 is rotatably connected to a rotating shaft 213. The outer wall of the rotating shaft 213 is fixedly sleeved with a second synchronous wheel 214. A synchronous belt 215 is provided between the first synchronous wheel 212 and the second synchronous wheel 214. The connecting cavity 211 A servo motor 216 is installed on the inner wall, and one end of the servo motor 216 is connected to one end of the rotating shaft 213. The servo motor 216 drives the rotating shaft 213 to rotate, and the rotation of the rotating shaft 213 drives the second synchronous wheel 214 to rotate, which can drive the first synchronous wheel 212 to rotate under the connection of the synchronous belt 215, and can drive the screw rod 209 to rotate. The servo motor 216, the drag chain 702 and the spray gun body 204 are respectively electrically connected to the external power supply through an external switch, which is convenient for the operator to control it, thereby improving the safety and convenience of operation.

[0039] Among them, the outer wall of the slider 206 is provided with multiple ball grooves 217, and the inner walls of the multiple ball grooves 217 are all movably provided with a first rolling ball 218. The outer wall of the first rolling ball 218 is fitted with the inner wall of the slide groove 205. When the slider 206 moves in the slide groove 205, the first rolling ball 218 will roll along the inner wall of the slide groove 205, thereby improving the smoothness of the movement of the slider 206 in the slide groove 205.

[0040] Among them, the connecting mechanism includes a connecting shaft 302, a rotating hole 301 is opened at one end of the roller 103, the outer wall of the connecting shaft 302 is rotatably connected to the inner wall of the rotating hole 301, and a fixing mechanism is arranged between the connecting shaft 302 and the intermediate connecting beam 201, and the fixing mechanism includes a connecting frame 401, the connecting frame 401 is fixedly connected to one side of the intermediate connecting beam 201, a first plug hole 402 is opened on one side of the connecting frame 401, and a bolt 403 is movably inserted and connected to the inner wall of the first plug hole 402, and a second threaded hole 404 is opened inside the connecting shaft 302, and the outer wall of the bolt 403 is threadedly connected to the inner wall of the second threaded hole 404, and the bolt 403 passes through the first plug hole 402 and is screwed into the second threaded hole 404, so that the connecting frame 401 and the connecting shaft 302 can be fixed, so that the first auxiliary mechanism is stably connected to the intermediate connecting beam 201, thereby improving the working stability of the first auxiliary mechanism.

[0041] Among them, one side of the connecting frame 401 is fixedly connected to the limiting block 501, and a limiting hole 502 is provided at one end of the connecting shaft 302. The outer wall of the limiting block 501 is movably connected with the inner wall of the limiting hole 502, and the second threaded hole 404 is provided on the inner wall of the limiting hole 502. A second insertion hole 503 is provided on one side of the limiting block 501, and the bolt 403 is movably connected with the inner wall of the second insertion hole 503. After the limiting block 501 is inserted into the limiting hole 502, the limiting hole 502 will limit the limiting block 501, that is, the limiting block 501 can no longer rotate in the limiting hole 502, thereby making the connecting shaft 302 unable to rotate relative to the connecting frame 401, and the bolt 403 can sequentially pass through the first insertion hole 402 and the second hole 503 and then be screwed into the second threaded hole 404, so that the connecting shaft 302 cannot rotate during the screwing of the bolt 403, thereby improving the convenience of screwing the bolt 403.

[0042] Among them, a card cavity 601 is opened at the other end of the roller 103, and a second ball 602 is movably carded on the inner wall of the card cavity 601. A spring 603 is arranged between the second ball 602 and the inner wall of the card cavity 601. Through the elastic action of the spring 603, the spring 603 always squeezes the second ball 602, so that the second ball 602 sticks to the inner wall of the connecting groove 102.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A multi-axis coloring device, characterized in that: include: A connecting frame (101), wherein the center of the connecting frame (101) is hollow; an intermediate connecting beam (201), the intermediate connecting beam (201) being slidably connected to the inner wall of the connecting frame (101) along the Y-axis direction; a first auxiliary mechanism, the first auxiliary mechanism being arranged between the middle connecting beam (201) and the connecting frame (101), the first auxiliary mechanism comprising a plurality of rollers (103), both sides of the inner wall of the connecting frame (101) being provided with connecting grooves (102), the plurality of rollers (103) being arranged inside the connecting grooves (102), and a connecting mechanism being arranged between the rollers (103) and the middle connecting beam (201); A coloring mechanism is provided, wherein a second auxiliary mechanism is provided between the coloring mechanism and the middle connecting beam (201), and the coloring mechanism is connected to the middle connecting beam (201) by sliding along the X direction through the second auxiliary mechanism. The coloring mechanism comprises a spray gun body (204), the spray gun body (204) is arranged to be lifted, and a rotating module for controlling the rotation of the spray gun body (204) is provided at the top end of the spray gun body (204).

2. A multi-axis coloring device according to claim 1, characterized in that: The second auxiliary mechanism comprises a sliding seat (202), a slot (203) is provided on one side of the sliding seat (202), the outer wall of the intermediate connecting beam (201) is slidably connected to the inner wall of the slot (203), the spray gun body (204) is arranged to be raised and lowered on the front side of the sliding seat (202), a first sliding mechanism is provided between the intermediate connecting beam (201) and the connecting frame (101), and a second sliding mechanism is provided between the intermediate connecting beam (201) and the sliding seat (202).

3. The multi-axis coloring device according to claim 2, characterized in that: The first sliding mechanism includes a drag chain (702), the inner wall of the connecting frame (101) is fixedly connected to a slide rail (701), the drag chain (702) is installed inside the slide rail (701), and one end of the drag chain (702) is connected to the middle connecting beam (201).

4. The multi-axis coloring device according to claim 2, characterized in that: The second sliding mechanism includes a slider (206), the bottom end of the inner wall of the slot (203) is fixedly connected to the slider (206), the bottom end of the intermediate connecting beam (201) is provided with a slide groove (205), the outer wall of the slider (206) is slidably connected to the inner wall of the slide groove (205), the inner wall of the slide groove (205) is rotatably connected to a screw rod (209), a first threaded hole (208) is provided on one side of the slider (206), and the outer wall of the screw rod (209) is threadedly connected to the inner wall of the first threaded hole (208).

5. The multi-axis coloring device according to claim 4, characterized in that: The bottom end of the intermediate connecting beam (201) is fixedly connected to a fixed block (210), a connecting cavity (211) is provided between the fixed block (210) and the intermediate connecting beam (201), one end of the screw rod (209) passes through the inner wall of the slide groove (205) and extends into the interior of the connecting cavity (211), one end of the screw rod (209) is fixedly connected to a first synchronous wheel (212), the inner wall of the connecting cavity (211) is rotatably connected to a rotating shaft (213), the outer wall of the rotating shaft (213) is fixedly sleeved with a second synchronous wheel (214), a synchronous belt (215) is provided between the first synchronous wheel (212) and the second synchronous wheel (214), a servo motor (216) is installed on the inner wall of the connecting cavity (211), and one end of the servo motor (216) is transmission-connected to one end of the rotating shaft (213).

6. The multi-axis coloring device according to claim 4, characterized in that: The outer wall of the slider (206) is provided with a plurality of ball grooves (217), the inner walls of the plurality of ball grooves (217) are all movably provided with a first rolling ball (218), and the outer wall of the first rolling ball (218) is arranged to fit the inner wall of the slide groove (205).

7. The multi-axis coloring device according to claim 1, characterized in that: The connecting mechanism comprises a connecting shaft (302), a rotating hole (301) is provided at one end of the roller (103), the outer wall of the connecting shaft (302) is rotatably connected to the inner wall of the rotating hole (301), and a fixing mechanism is provided between the connecting shaft (302) and the middle connecting beam (201).

8. The multi-axis coloring device according to claim 7, characterized in that: The fixing mechanism comprises a connecting frame (401), the connecting frame (401) is fixedly connected to one side of the middle connecting beam (201), a first insertion hole (402) is provided on one side of the connecting frame (401), a bolt (403) is movably inserted into the inner wall of the first insertion hole (402), a second threaded hole (404) is provided inside the connecting shaft (302), and the outer wall of the bolt (403) is threadedly connected to the inner wall of the second threaded hole (404).

9. The multi-axis coloring device according to claim 8, characterized in that: A limiting block (501) is fixedly connected to one side of the connecting frame (401), a limiting hole (502) is provided at one end of the connecting shaft (302), an outer wall of the limiting block (501) is movably connected to an inner wall of the limiting hole (502), the second threaded hole (404) is provided on the inner wall of the limiting hole (502), a second insertion hole (503) is provided on one side of the limiting block (501), and the bolt (403) is movably connected to the inner wall of the second insertion hole (503).

10. The multi-axis coloring device according to claim 1, characterized in that: A clamping cavity (601) is provided at the other end of the roller (103), a second rolling ball (602) is movably clamped on the inner wall of the clamping cavity (601), and a spring (603) is provided between the second rolling ball (602) and the inner wall of the clamping cavity (601).

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