An oven panel decoration pasting and processing device

Abstract

This invention discloses an oven panel decorative part pasting processing device, comprising a roller conveyor mechanism disposed on an assembly line, including multiple spaced conveyor rollers; a lifting mechanism disposed within the roller gap for lifting workpieces stalled on the conveyor rollers; decorative part feeding mechanisms disposed on both sides of the assembly line for pasting decorative parts onto the sidewalls of the lifted workpieces, the height of the two side decorative part feeding mechanisms or the spacing between them being controlled by an adjustment mechanism; the decorative part feeding mechanism includes a decorative part placement groove, and the decorative part feeding mechanism is controlled to move back and forth controllably along its length; a pushing pasting mechanism cooperates with the decorative part placement groove for pushing the decorative part onto the sidewall of the workpiece; the pushing pasting mechanism includes a pushing cylinder, the free end of which is provided with a pushing block, the pushing block being inserted into the placement groove to push the decorative part out and press it onto the surface of the workpiece. This invention uses the lifting mechanism to lift the workpieces moved onto the conveyor rollers upwards, and then uses the pushing pasting mechanism above to automatically paste the decorative parts.

Description

Technical Field

[0001] This invention relates to the field of oven panel decoration processing equipment, specifically to an oven panel decoration pasting processing device. Background Technology

[0002] With the development of science and technology, people have higher and higher requirements for the quality of ovens. Various decorative parts are usually attached to the outer frame or metal decorative panel of the oven. For example, anti-collision blocks are attached to specific positions on the side wall or top and bottom of the metal decorative panel to avoid surface scratches or paint damage caused by bumps and collisions during product transportation.

[0003] However, at present, during product manufacturing, a large number of people usually manually attach the outer frame or metal decorative panel of each product one by one on the assembly line. This not only consumes a lot of manpower, but also makes it difficult to ensure the accuracy of the pasting position by hand. Furthermore, as manual pasting work is repeated for a long time, it is also easy to increase the pasting error. Therefore, this part consumes too much manpower, and the manual pasting is inefficient and the pasting quality is difficult to guarantee.

[0004] In view of the above, it is necessary to propose an oven panel decoration pasting processing device to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to solve the above-mentioned technical problems by providing an oven panel decoration pasting processing device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an oven panel decorative part pasting processing device, comprising a roller conveying mechanism, a lifting mechanism, a decorative part feeding mechanism, and a pushing pasting mechanism;

[0007] The roller conveying mechanism is installed on the assembly line and includes multiple conveying rollers spaced apart, with gaps between the conveying rollers. The conveying rollers transport workpieces to move on the assembly line.

[0008] The lifting mechanism is set within the roller gap for lifting workpieces that are stuck on the conveyor roller. The lifting mechanism includes lifting beams set between multiple roller gaps. The multiple lifting beams are arranged in parallel and move up and down through the roller gaps.

[0009] The decorative part feeding mechanism is respectively set on both sides of the production line for feeding and conveying decorative parts to the side wall of the lifted workpiece. The height of the decorative part feeding mechanism on both sides or the distance between them is controlled by the adjustment mechanism. The decorative part feeding mechanism includes a decorative part placement groove, which is set in a horizontal direction. The decorative part placement groove is provided with a row of decorative part receiving parts, and is controlled by the decorative part feeding mechanism to move back and forth controllably along its length direction.

[0010] The push-and-stick mechanism is located outside the ornament feeding mechanism. The push-and-stick mechanism cooperates with the ornament placement groove to push the ornament to stick to the side wall of the workpiece. The push-and-stick mechanism includes a push cylinder and a push block. The free end of the push cylinder is provided with a push block. The push block moves back and forth and inserts into the placement groove to push the ornament out and press it onto the surface of the workpiece.

[0011] Furthermore, the roller conveyor mechanism is equipped with conveyor belts at both ends. The conveyor belts and conveyor rollers work together to control the movement of the workpiece along the production line. The conveyor rollers rotate actively to control the movement or stopping of the workpiece.

[0012] Furthermore, each of the lifting beams has a support rod vertically installed at both ends of its lower end face. The lower end of the support rod is vertically fixed to the top plate. A lifting cylinder is installed on the lower side of the top plate, and the lifting cylinder pushes the top plate to move up and down.

[0013] Furthermore, the accessory feeding mechanism also includes a housing, a traction belt, guide wheels, and a linear motor structure; the accessory placement slot is arranged parallel to the lower side of the housing, and the two ends of the accessory placement slot are connected to the traction belt; multiple guide wheels for guiding the traction belt are rotatably connected inside the housing; and the linear motor drives the traction belt to rotate.

[0014] Furthermore, the pull belt is placed inside the housing and is connected to the ornament placement groove in a ring shape. The pull belt is wrapped around the outside of the guide wheel and is guided by the guide wheel to form a straight part. The straight part is parallel to the ornament placement groove. A linear motor structure is provided on one side of the straight part, and the slider of the linear motor structure is fixedly connected to the pull belt.

[0015] Furthermore, multiple conveying rollers are rotatably connected to the side beams of the production line; lifting longitudinal beams are provided on both sides of the side beams of the production line, and the trim feeding mechanism and the pushing and pasting mechanism are both set on the lifting longitudinal beams on both sides. Lifting control mechanism is provided on the lifting longitudinal beams to control the synchronous lifting operation of the lifting longitudinal beams on both sides; a spacing adjustment mechanism is provided between the lifting longitudinal beams on both sides to adjust the interval distance of the trim feeding mechanisms on both sides.

[0016] Furthermore, the lifting control mechanism includes a lifting screw that is vertically rotatably connected to the side beam of the production line, and the two ends of the lifting longitudinal beam are threadedly connected to the lifting screws on both sides; the lifting screws on both sides rotate synchronously to change the height of the lifting longitudinal beam.

[0017] Furthermore, the spacing adjustment mechanism includes two bidirectional screws arranged in parallel. The two bidirectional screws pass perpendicularly through the two decorative part feeding mechanisms on both sides. The housings of the two decorative part feeding mechanisms are symmetrically threaded and connected to different threaded sections of the bidirectional screws. The two ends of the bidirectional screws are rotatably connected to the two lifting longitudinal beams on both sides.

[0018] Furthermore, the decorative piece placement slot is provided with support wheels on both sides, and the lower side of the housing is also provided with a track, with the support wheels on both sides being tactilely connected and set in the track.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The present invention can lift the workpiece that has been moved onto the conveyor roller upward by the lifting mechanism, and automatically attach the decorative parts by the pushing and pasting mechanism above.

[0021] 2. The position of the workpiece on the roller conveyor is controllable, which makes it easy to control the lateral position of the decorative parts pasted on the side wall of the workpiece.

[0022] 3. The spacing between the two decorative parts placement slots can be changed by the spacing adjustment mechanism, which makes it easier to attach decorative parts to the side walls of workpieces of different widths.

[0023] 4. By using the lifting beam to set the lifting height of the workpiece, the height of the decorative part attached to the side wall of the workpiece can be easily adjusted, thus adapting to the processing of workpieces of different specifications. Attached Figure Description

[0024] Figure 1 This is an isometric view of an oven panel decorative part pasting processing device according to this application;

[0025] Figure 2 This is a cross-sectional schematic diagram of the oven panel decorative part pasting processing device along the Y-axis direction.

[0026] Figure 3 This is a three-dimensional cross-sectional view of the oven panel decorative part pasting and processing device along the X-axis direction.

[0027] Figure 4 This is a schematic diagram of the internal structure of the trim feeding mechanism in this application;

[0028] In the diagram: 1. Conveyor roller; 2. Roller gap; 3. Lifting beam; 4. Ornament placement slot; 5. Ornament receiving section; 6. Push cylinder; 7. Push block; 8. Conveyor belt; 9. Support rod; 10. Top plate; 11. Lifting cylinder; 12. Housing; 13. Pull belt; 14. Guide wheel; 15. Linear motor structure; 16. Slider; 17. Assembly line side beam; 18. Lifting longitudinal beam; 19. Lifting screw; 20. Bidirectional screw; 21. Support wheel; 22. Track. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0030] Example 1:

[0031] An oven panel decoration pasting and processing device, such as Figure 1 As shown, it includes a roller conveying mechanism, a lifting mechanism, a decorative part feeding mechanism, and a pushing and pasting mechanism;

[0032] The roller conveyor mechanism is installed on the assembly line and includes multiple spaced conveyor rollers 1, with roller gaps 2 between the conveyor rollers 1. The conveyor rollers 1 transport workpieces along the assembly line; for example... Figure 1 As shown, in actual use, conveyor belts 8 can be connected to both ends of the roller conveyor mechanism. The conveyor belts 8 and the conveyor rollers 1 work together to control the movement of the workpiece along the production line. The conveyor belts 8 transfer the workpieces to the conveyor rollers 1 in sequence. The conveyor rollers 1 can actively rotate to control the workpieces to stop at the set position. In actual use, a sensor can be set on the side of the roller conveyor mechanism to control the stopping position of the workpieces by the conveyor rollers 1. When the workpieces reach the sensor, a feedback signal can be sent to control the conveyor rollers 1 to stop running, thereby stopping the workpieces at the corresponding position. That is, the stopping position of the workpieces in the X-axis direction in the figure can be controlled, that is, the movement or stopping of the workpieces can be controlled by the active rotation of the conveyor rollers 1.

[0033] The lifting mechanism is disposed within the roller gap 2 for lifting workpieces that are stuck on the conveyor roller 1. The lifting mechanism includes lifting beams 3 disposed between multiple roller gaps 2, the multiple lifting beams 3 being arranged in parallel and moving vertically through the roller gaps 2; as shown in the figure. Figure 3 As shown, the conveyor rollers 1 and lifting beams 3 are alternately arranged. When the conveyor rollers 1 stop rotating, multiple lifting beams 3 rise synchronously to lift the workpiece away from the conveyor rollers 1, along... Figure 1 The workpiece moves upward along the Z-axis and reaches the position of the trim feeding mechanism and the pushing and pasting mechanism, facilitating subsequent trim pasting operations. To facilitate control of the lifting beam 3, support rods 9 are vertically installed at both ends of the lower end face of each lifting beam 3. The lower ends of the support rods 9 are vertically fixed to the top plate 10. A lifting cylinder 11 is installed on the lower side of the top plate 10, and the lifting cylinder 11 pushes the top plate 10 to move up and down. It can be understood that the height of the workpiece can be controlled by the lifting cylinder 11, that is, the lifting cylinder 11 can control the position of the trim relative to the workpiece in the Z-axis direction. During actual control, different X-axis and Z-axis stop positions can be set for different types of workpieces, thereby precisely controlling the position of the device parts pasted on the side wall of the workpiece. When the pasting position of the decoration needs to be changed, the conveyor roller 1 is changed to control the stopping position of the workpiece on the X-axis, and the lifting cylinder 11 is changed to lift the workpiece at the height position on the Z-axis, thereby adjusting the position of the decoration parts pasted on the workpiece. Therefore, this device can be applied to the pasting processing of side decoration parts of frames or panels of different sizes and specifications, and the pasting position can be changed, and the pasting accuracy is controllable and the pasting efficiency is high.

[0034] Example 2:

[0035] When the workpiece moves to the predetermined pasting position through the roller conveyor and the lifting mechanism, the ornament is conveyed to the end of the push pasting mechanism by the ornament feeding mechanism, and then the ornament can be pasted on the workpiece by the push pasting mechanism.

[0036] Specifically, the trim feeding mechanism is respectively set on both sides of the production line for feeding and conveying trims to the side walls of the lifted workpiece, such as... Figure 2 As shown, since decorative part feeding mechanisms are simultaneously installed on both sides of the production line, this device can simultaneously perform decorative part pasting operations on both sides of the workpiece. Furthermore, when decorative parts are pasted on both sides simultaneously, the pushing forces on both sides can cancel each other out, preventing the workpiece from being pushed or displaced. The height of the decorative part feeding mechanisms on both sides or the distance between them is adjusted by an adjusting mechanism. The distance between the two decorative part feeding mechanisms is... Figure 1 The spacing along the Y-axis is adjustable, making it suitable for machining workpieces of different widths; for example... Figure 3 , Figure 4 As shown, the ornament feeding mechanism includes an ornament placement groove 4, which is horizontally arranged, i.e., along the X-axis. The ornament placement groove 4 has rows of ornament receiving parts 5, which are controlled by the ornament feeding mechanism to move back and forth controllably along their length. In actual use, the ornament feeding mechanism controls the ornament placement groove 4 to move back and forth along the X-axis. It is understood that those skilled in the art can change the structure of the ornament receiving parts 5 according to the shape differences of the ornaments. The structure of the receiving parts is not limited to the structure shown in the figure. In use, multiple ornaments can be connected in a row. The ornaments are connected by a breakable connection structure. In use, the ornaments at the corresponding positions can be pushed out by the push-and-stick mechanism. The ornaments are pre-attached with double-sided tape on the side facing the workpiece and are attached to the workpiece by the adhesive.

[0037] The push-and-stick mechanism is located outside the ornament feeding mechanism. It cooperates with the ornament placement slot 4 to push the ornament onto the side wall of the workpiece. The push-and-stick mechanism includes a push cylinder 6 and a push block 7. The free end of the push cylinder 6 is provided with the push block 7. The push block 7 reciprocates and inserts into the placement slot to push the ornament out and press it onto the surface of the workpiece. Figure 2 , Figure 4 As shown, in use, the ornament feeding mechanism controls the ornament placement slot 4 to move a fixed distance, so that each ornament receiving part 5 is directly opposite the push block 7. Then, under the control of the push cylinder 6, the push block 7 is pushed out, pushing out the ornament in the ornament receiving part 5 and attaching it to the workpiece. Then the push block 7 retracts, and the ornament feeding mechanism controls the time placement slot to move to the position of the next time receiving part to facilitate the pasting of the ornament again. At this time, the position of the workpiece is changed by the roller conveying mechanism and the lifting mechanism to facilitate the pasting again.

[0038] Specifically, such as Figure 4 As shown, the accessory feeding mechanism also includes a housing 12, a pull belt 13, guide wheels 14, and a linear motor structure 15. The accessory placement slot 4 is arranged parallel to the lower side of the housing 12. The pull belt 13 is connected to both ends of the accessory placement slot 4. The pull belt 13 is placed inside the housing 12 and is connected to the accessory placement slot 4 in a ring shape. Multiple guide wheels 14 are rotatably connected inside the housing 12 to guide the pull belt 13. The pull belt 13 is wrapped around the outside of the guide wheels 14 and has a straight section guided by the guide wheels 14. The pull belt 13 can be driven to rotate by a linear motor. The straight section is parallel to the ornament placement groove 4. A linear motor structure 15 is provided on one side of the straight section. The slider 16 of the linear motor structure 15 is fixedly connected to the pulling belt 13. It can be understood that the linear motor can pull the pulling belt 13 to rotate, thereby pulling the ornament placement groove 4 to move along the X-axis. The position of its movement can be accurately controlled by the linear motor. Furthermore, a position sensor can be set to further improve the accuracy of the movement of the ornament placement groove 4.

[0039] Example 3:

[0040] Multiple conveyor rollers 1 are rotatably connected to the side beams 17 of the production line; both sides of the side beams 17 of the production line are provided with lifting longitudinal beams 18, and the trim feeding mechanism and the pushing and pasting mechanism are both set on the lifting longitudinal beams 18 on both sides. The lifting longitudinal beams 18 are provided with lifting control mechanisms to control the synchronous lifting and lowering operation of the lifting longitudinal beams 18 on both sides. In actual adjustment, the lifting longitudinal beams 18 can be controlled to raise and lower in the Z-axis direction; a spacing adjustment mechanism is provided between the lifting longitudinal beams 18 on both sides, which is used to adjust the interval distance of the trim feeding mechanisms on both sides; the spacing of the trim feeding mechanisms on both sides in the Y-axis direction can be changed through the spacing adjustment mechanism.

[0041] Specifically, the lifting control mechanism includes a lifting screw 19 vertically rotatably connected to the side beam 17 of the assembly line, and the two ends of the lifting longitudinal beam 18 are threadedly connected to the lifting screws 19 on both sides; the lifting screws 19 on both sides rotate synchronously to change the height of the lifting longitudinal beam 18; as shown Figure 1-4 As shown in the figure, it is understood that the figure only shows the positional relationship of the lifting screw 19. In actual use, a fixed beam can be set at its upper end to facilitate the stable rotation of the lifting screw 19 between the two and control the movement of the lifting longitudinal beam 18. In use, each lifting screw 19 rotates synchronously, which can control the two lifting longitudinal beams 18 to rise and fall together, thereby adjusting the height position of the ornament feeding mechanism and the pushing pasting mechanism.

[0042] Specifically, the spacing adjustment mechanism includes two bidirectional screws 20 arranged in parallel, such as... Figure 2As shown, two bidirectional screws 20 pass vertically through the two-sided trim feeding mechanisms. The housings 12 of the two-sided trim feeding mechanisms are symmetrically threaded onto different threaded sections of the bidirectional screws 20. The two ends of the bidirectional screws 20 are rotatably connected to the two-sided lifting longitudinal beams 18. Therefore, when the bidirectional screws 20 rotate, the two-sided trim feeding mechanisms can be controlled to move in a mirror image.

[0043] like Figure 4 As shown, the ornament placement groove 4 is provided with support wheels 21 on both sides, and the lower side of the housing 12 is also provided with a track 22. The support wheels 21 on both sides are tumblingly connected and set in the track 22. Since the push block pushes the ornament through the placement groove vertically, it will apply a lateral force to the ornament placement groove 4 during the process, causing it to move laterally. In this embodiment, the four support wheels 21 on the side of the ornament placement groove 4 and make them roll in the track 22 can not only make the ornament placement groove 4 easy to move under the drive of the traction belt 13, but also improve the lateral stability of the ornament placement groove 4. The push block 7 will not wobble laterally when passing through the ornament placement groove 4, thereby improving the accuracy of the ornament pasting.

[0044] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A device for pasting and processing decorative parts for oven panels, characterized in that, Includes roller conveying mechanism, lifting mechanism, decorative part feeding mechanism, and pushing and pasting mechanism; The roller conveying mechanism is set on the assembly line and includes multiple conveying rollers (1) spaced apart, with a roller gap (2) between the conveying rollers (1). The conveying rollers (1) transport the workpiece to move on the assembly line. The lifting mechanism is set in the roller gap (2) for lifting the workpiece that is stuck on the conveying roller (1). The lifting mechanism includes a lifting beam (3) set between multiple roller gaps (2). The multiple lifting beams (3) are arranged in parallel and move up and down through the roller gaps (2). The decorative part feeding mechanism is respectively set on both sides of the production line for feeding and conveying decorative parts to the side wall of the lifted workpiece. The height of the decorative part feeding mechanism on both sides or the distance between them is controlled by the adjustment mechanism. The decorative part feeding mechanism includes a decorative part placement groove (4), which is set in a horizontal direction. The decorative part placement groove (4) is provided with a row of decorative part receiving parts (5), which are controlled by the decorative part feeding mechanism to move back and forth controllably along its length direction. The push-and-stick mechanism is located outside the ornament feeding mechanism. The push-and-stick mechanism cooperates with the ornament placement groove (4) to push the ornament to stick on the side wall of the workpiece. The push-and-stick mechanism includes a push cylinder (6) and a push block (7). The free end of the push cylinder (6) is provided with a push block (7). The push block (7) moves back and forth and inserts into the ornament placement groove to push the ornament out and press it onto the surface of the workpiece.

2. The oven panel decorative part pasting processing device according to claim 1, characterized in that, The roller conveyor mechanism is connected to conveyor belts (8) at both ends. The conveyor belts (8) and conveyor rollers (1) are connected to control the movement of the workpiece along the production line. The conveyor rollers (1) actively rotate to control the movement or stop of the workpiece.

3. The oven panel decorative part pasting processing device according to claim 1, characterized in that, Each of the lifting beams (3) has a support rod (9) vertically installed at both ends of its lower end face. The lower end of the support rod (9) is vertically fixed on the top plate (10). The top plate (10) has a lifting cylinder (11) installed on its lower side. The lifting cylinder (11) pushes the top plate (10) to move up and down.

4. The oven panel decorative part pasting processing device according to claim 1, characterized in that, The accessory feeding mechanism also includes a housing (12), a traction belt (13), guide wheels (14), and a linear motor structure (15); the accessory placement slot (4) is arranged parallel to the lower side of the housing (12), and the traction belt (13) is connected to both ends of the accessory placement slot (4). Multiple guide wheels (14) are rotatably connected inside the housing (12) to guide the traction belt (13), and the linear motor structure drives the traction belt (13) to rotate.

5. The oven panel decorative part pasting processing device according to claim 4, characterized in that, The pull belt (13) is placed inside the housing (12). The pull belt (13) is connected to the ornament placement groove (4) in a ring shape. The pull belt (13) is wrapped around the outside of the guide wheel (14). The pull belt (13) is guided by the guide wheel (14) to form a straight part. The straight part is parallel to the ornament placement groove (4). A linear motor structure (15) is provided on one side of the straight part. The slider (16) of the linear motor structure (15) is fixedly connected to the pull belt (13).

6. The oven panel decorative part pasting processing device according to claim 4, characterized in that, Multiple conveyor rollers (1) are rotatably connected to the side beams (17) of the production line; both sides of the side beams (17) of the production line are provided with lifting longitudinal beams (18), and the trim feeding mechanism and the push pasting mechanism are both provided on the lifting longitudinal beams (18) on both sides. The lifting longitudinal beams (18) are provided with lifting control mechanisms to control the synchronous lifting operation of the lifting longitudinal beams (18) on both sides; a spacing adjustment mechanism is provided between the lifting longitudinal beams (18) on both sides, and the spacing adjustment mechanism is used to adjust the interval distance of the trim feeding mechanisms on both sides.

7. The oven panel decorative part pasting processing device according to claim 6, characterized in that, The lifting control mechanism includes a lifting screw (19) that is vertically rotatably connected to the side beam (17) of the production line. The two ends of the lifting longitudinal beam (18) are threadedly connected to the lifting screws (19) on both sides. The lifting screws (19) on both sides rotate synchronously to change the height of the lifting longitudinal beam (18).

8. The oven panel decorative part pasting processing device according to claim 6, characterized in that, The spacing adjustment mechanism includes a bidirectional screw (20), two bidirectional screws (20) are provided in parallel, and the two bidirectional screws (20) pass vertically through the two sides of the trim feeding mechanism. The housings (12) of the two sides of the trim feeding mechanism are symmetrically threaded and connected to different threaded sections of the bidirectional screws (20). The two ends of the bidirectional screws (20) are rotatably connected to the two sides of the lifting longitudinal beams (18).

9. The oven panel decorative part pasting processing device according to claim 4, characterized in that, The ornament placement slot (4) is provided with support wheels (21) on both sides, and the lower side of the housing (12) is also provided with a track (22), with the support wheels (21) on both sides being rolled and connected in the track (22).

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