An automatic assembly device for hair dryer mica bracket

Abstract

The invention relates to the technical field of hair dryer production equipment, and specifically to an automatic assembly device for a hair dryer mica bracket, comprising a conveyor belt, a support platform, an inserting mechanism, a loader and a plurality of carriers arranged at equal intervals on the conveyor belt, the inserting mechanism comprising a movable output end, a 180-degree flipping mechanism and a clamping claw, each carrier comprising a bearing bottom box, an intermittent rotating mechanism and a bearing circular plate, the intermittent rotating mechanism having an intermittent rotating output end, the intermittent rotating output end being connected to the bearing circular plate, the loader being used for conveying mica sheets, each bearing circular plate being provided with a mica tube rack, a plurality of card slots being provided in a ring shape on the mica tube rack, the card slots being used for limiting the mica sheets, the clamping claws being used for taking and placing the mica sheets, the device can automatically complete the work of inserting the mica sheets into the mica tube rack, and compared with the traditional manual operation method, the production efficiency is improved and the production cost is saved.

Description

Technical Field

[0001] The invention relates to the technical field of hair dryer production equipment, and in particular to an automatic assembly device for a hair dryer mica bracket. Background Art

[0002] Mica is a natural mineral with the following characteristics:

[0003] 1. Good insulation: can effectively isolate current and avoid leakage and short circuit.

[0004] 2. High temperature resistance: It can work stably at higher temperatures and is not easily damaged.

[0005] 3. High mechanical strength: able to withstand certain pressure and vibration to ensure the stability of the heating wire.

[0006] The mica tube rack is usually located near the heating element of the hair dryer. Its main function is to support and fix the hair dryer's heating wire so that the heating wire can be kept in the correct position and generate heat stably. At the same time, mica has good insulation and high temperature resistance, which can prevent the heating wire from contacting other metal parts and causing a short circuit. It can also withstand the high temperature generated when the hair dryer is working, ensuring the safe use of the hair dryer.

[0007] In the production process, the existing mica tube racks are usually assembled manually by workers, which is inefficient and affects the output. Therefore, a new type of mica tube rack automatic assembly device is needed to solve the above problems. Summary of the invention

[0008] Based on this, it is necessary to provide an automatic assembly device for a hair dryer mica bracket to address the existing technical problems.

[0009] In order to solve the problems of the prior art, the technical solution adopted by the present invention is: an automatic assembly device for a hair dryer mica bracket, comprising a conveyor belt, a support platform fixedly arranged beside the conveyor belt, an inserting mechanism arranged on the support platform, a loader arranged above the support platform and a plurality of carriers arranged on the conveyor belt at equal intervals, the inserting mechanism comprising a movable output end capable of reciprocating in the vertical direction, a 180-degree flipping mechanism and a clamping claw arranged on the movable output end, each carrier comprising a carrying bottom box detachably connected to the conveyor belt, an intermittent rotating mechanism arranged on the carrying bottom box and a carrying circular plate coaxially arranged above the carrying bottom box, the intermittent rotating mechanism having an intermittent rotating output end, the intermittent rotating output end being connected to the carrying circular plate, the loader being used to transport mica sheets, each carrying circular plate being provided with a mica tube rack, a plurality of card slots being provided in a ring shape on the mica tube rack, the card slots being used to limit the mica sheets, and the clamping claws being used to take and place the mica sheets.

[0010] In order to show the detailed structure of the mobile output end of the insert mechanism, the following features are also set:

[0011] Furthermore, the inserting mechanism also includes a load-bearing vertical plate fixedly arranged on the support platform, a slide arranged vertically on the load-bearing vertical plate, a slide frame arranged on the output end of the slide, and a connecting plate fixedly arranged on the slide frame, and the connecting plate is the movable output end of the inserting mechanism.

[0012] Furthermore, the insert mechanism also includes a load-bearing rod rotatably arranged on the connecting plate, an adapter plate fixedly arranged on the load-bearing rod near one end of the load-bearing vertical plate, a roller rotatably arranged on the adapter plate, and a limiting slideway opened on the load-bearing vertical plate. The end of the load-bearing rod away from the adapter plate is fixedly connected to the clamping claw, and the limiting slideway is composed of two vertical grooves and an arc groove. The two vertical grooves are arranged at both ends of the arc groove, and the axis of the roller is not colinear with the axis of the load-bearing rod.

[0013] Furthermore, the clamp includes an L-shaped support plate fixedly connected to the load-bearing rod, two guide rods symmetrically fixed on the L-shaped support plate, a movable support plate slidably arranged on the two guide rods, a return spring coaxially sleeved on each guide rod, an elastic rubber plate fixedly arranged on the L-shaped support plate and the movable support plate, a limit frame fixedly arranged on the movable support plate and a hook plate rotatably arranged on the limit frame, a torsion spring is arranged between the rotating axis of the hook plate and the limit frame, one end of the return spring is connected to the movable support plate, and the other end is connected to the L-shaped support plate, a touch protrusion is formed on the side of the movable support plate away from the elastic rubber plate, and the touch protrusion is located at the end of the movable support plate away from the hook plate, a resisting inclined block is fixedly arranged on the loader, and the hook plate is buckled on the movable support plate under the action of the torsion spring.

[0014] Furthermore, each carrier also includes a supporting ring plate coaxially rotatably arranged in the bearing base box, a connecting tube coaxially fixedly arranged on the supporting ring plate, a connecting tube connected with the connecting tube coaxially with a key, a limiting tube coaxially fixedly arranged at the bottom of the bearing base box, a bearing tube coaxially fixedly arranged on the limiting tube, a plurality of connecting rods annularly fixedly arranged on the bearing tube, a lifting ring which is fixedly connected to all the connecting rods and coaxially arranged with the bearing tube, a lifting tube coaxially fixedly arranged on the lifting ring and a rotating column coaxially arranged in the lifting tube, the limiting tube is coaxially rotatably connected with the supporting ring plate, the end of the lifting tube and the bearing tube which are close to each other is formed with wavy teeth, and a wavy slideway is formed between the two groups of wavy teeth, a plurality of limiting short columns are annularly arranged at equal intervals on the side wall of the rotating column, a pressure spring is arranged between the rotating column and the bearing base box, one end of the pressure spring is connected to the rotating column, and the other end is connected to the bearing base box, the rotating column is transmission-connected to the bearing circular plate, and the rotating column is the intermittent rotation output end of the intermittent rotation mechanism.

[0015] Furthermore, a mounting circular tube is coaxially fixedly arranged at the bottom of the bearing circular plate, a rotating circular tube is coaxially keyed on the mounting circular tube, a positioning tension spring is coaxially arranged inside the rotating circular tube, one end of the positioning tension spring is fixedly connected to the mounting circular tube, and the other end is fixedly connected to the rotating column.

[0016] Furthermore, the insert mechanism also includes a limit box fixedly arranged on the side of the L-shaped support plate away from the movable support plate, an L-shaped slide rod slidably arranged in the limit box, and a touch rod fixedly arranged on the L-shaped slide rod. A limit spring is arranged between the L-shaped slide rod and the side wall of the limit box. One end of the limit spring is fixedly connected to the limit box, and the other end is fixedly connected to the L-shaped slide rod.

[0017] Furthermore, a plurality of positioning grooves are arranged at equal intervals in a ring shape on the bearing circular plate, a clamping block is slidably arranged in each positioning groove, a spring piece is arranged between each clamping block and the inner wall of the positioning groove, one end of the spring piece is fixedly connected to the positioning groove, and the other end is fixedly connected to the clamping block.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] Firstly, the device realizes the automatic insertion of mica tube racks through the mechanical transmission cooperation of the inserting mechanism and the intermittent rotating mechanism, thus saving labor and improving production efficiency;

[0020] Second: This device realizes pure mechanical clamping through the cooperation of the oblique block and the contact convex block, and the cooperation of the L-shaped slide bar and the hook claw, so as to realize the taking and placing of the mica sheet, thereby increasing the life of the equipment and saving costs;

[0021] Thirdly, the device has a simple structure, strong practicability and is suitable for large-scale promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic diagram of the three-dimensional structure of the mica tube rack and the mica sheet of the embodiment;

[0023] Figure 2 is a schematic diagram of the three-dimensional structure of an embodiment;

[0024] Figure 3 is a side view of an embodiment;

[0025] Figure 4 is a schematic diagram of the three-dimensional structure decomposition of the carrier and the mica tube rack of the embodiment;

[0026] Figure 5 is a three-dimensional structural cross-sectional view of a carrier of an embodiment;

[0027] Figure 6 is a schematic diagram of the three-dimensional structure of the lifting pipe of the embodiment;

[0028] Figure 7 is a schematic diagram of the three-dimensional structure of the positioning tension spring of the embodiment;

[0029] Figure 8 is a schematic diagram of the three-dimensional structure of the clamping jaws of the embodiment clamping the mica sheet;

[0030] Fig. 9 is a schematic diagram of the three-dimensional structure of the clamping jaws of the embodiment;

[0031] Fig.10 is a schematic diagram of the three-dimensional structure of the clamping jaws of the embodiment when taking a mica sheet;

[0032] Fig.11 It is a schematic diagram of the motion state of the 180-degree flip mechanism of the embodiment.

[0033] The numbers in the figure are: 1, conveyor belt; 2, support platform; 3, load-bearing vertical plate; 4, limit slideway; 5, vertical groove; 6, arc groove; 7, slide platform; 8, slide frame; 9, connecting plate; 10, load-bearing rod; 11, clamping claw; 12, L-shaped support plate; 13, elastic rubber plate; 14, limit box; 15, L-shaped slide bar; 16, touch rod; 17, limit spring; 18, guide rod; 19, reset spring; 20, movable support plate; 21, limit frame; 22, hook plate; 23, torsion spring; 24, touch convex block; 25, adapter plate; 26, roller; 27, carrier; 28 , lifting pipe; 29, lifting ring; 30, connecting rod; 31, bearing tube; 32, wave teeth; 33, wave slide; 34, rotating column; 35, limiting short column; 36, pressure spring; 37, limiting pipe; 38, installing round tube; 39, rotating round tube; 40, mica tube rack; 41, slot; 42, bearing bottom box; 43, positioning tension spring; 44, supporting ring plate; 45, connecting pipe; 46, connecting pipe; 47, bearing round plate; 48, positioning slot; 49, spring; 50, clamping block; 51, loader; 52, mica sheet; 53, resisting inclined block. DETAILED DESCRIPTION

[0034] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] refer to Figures 1 to 11 :

[0036] An automatic assembly device for a hair dryer mica bracket comprises a conveyor belt 1, a support platform 2 fixedly arranged beside the conveyor belt 1, an inserting mechanism arranged on the support platform 2, a loader 51 arranged above the support platform 2 and a plurality of carriers 27 arranged on the conveyor belt 1 at equal intervals, the inserting mechanism comprising a movable output end capable of reciprocating in a vertical direction, a 180-degree flipping mechanism and a clamping claw 11 arranged on the movable output end, each carrier 27 comprises a bearing bottom box 42 detachably connected to the conveyor belt 1, an intermittent rotating mechanism arranged on the bearing bottom box 42 and a bearing circular plate 47 coaxially arranged above the bearing bottom box 42, the intermittent rotating mechanism having an intermittent rotating output end, the intermittent rotating output end being connected to the bearing circular plate 47, the loader 51 being used for conveying mica sheets 52, a mica tube rack 40 being arranged on each bearing circular plate 47, a plurality of card slots 41 being provided in an annular shape on the mica tube rack 40, the card slots 41 being used for limiting the mica sheets 52, and the clamping claw 11 being used for taking and placing the mica sheets 52.

[0037] When the device is in operation, the mica tube rack 40 is first placed on each carrier 27 (an alignment sticker is affixed to the bearing circular plate 47 of each carrier 27). This process can be discharged by a robot or manually (when placing the mica tube rack 40 on the carrier 27, it is necessary to pay attention to aligning one of the slots 41 with the alignment sticker of the bearing circular plate 47 to facilitate the normal operation of the subsequent equipment). The discharge method can be flexibly adjusted according to the operating conditions of the manufacturer. Then the conveyor belt 1 transports the carrier 27 with the mica tube rack 40 placed thereon to the bottom of the loader 51 (it should be noted that the conveyor belt 1 transports the carrier 27 in an intermittent start-stop manner), and then the conveyor belt 1 temporarily stops moving, and then the mobile output end of the sheet inserting mechanism drives the clamping claw 11 to approach the loader 51, waiting for the clamping claw 11 to take a mica sheet 52 from the loader 51, and then the mobile output end drives the clamping claw 11 that has clamped the mica sheet 52 to approach the carrier 27. During the approaching process, the 180-degree flipping mechanism causes the clamping claw 11 to flip, and then the mobile output end drives the clamping claw 11 to approach the carrier 27 until the mica sheet is removed. 52 is inserted into the slot 41 on the mica tube rack 40. After the insertion of the mica sheet 52 is completed, the clamping jaw 11 releases the mica sheet 52, and the output end is rotated intermittently to rotate the bearing circular plate 47. The bearing circular plate 47 drives the mica tube rack 40 to rotate, so that the next empty slot 41 rotates to the bottom of the clamping jaw 11, and then the mobile output end drives the clamping jaw 11 to move upward and take another mica sheet 52 from the loader 51 again. During the upward movement, the 180-degree mechanism also operates to make the clamping jaw 11 flip over to facilitate the clamping jaw 11 to take the material. Then repeat the above steps to automatically complete the working steps of inserting the mica sheet 52 on the mica tube rack 40.

[0038] In order to show the detailed structure of the mobile output end of the insert mechanism, the following features are also set:

[0039] The inserting mechanism also includes a supporting vertical plate 3 fixedly arranged on the supporting platform 2, a slide 7 vertically arranged on the supporting vertical plate 3, a slide frame 8 arranged on the output end of the slide 7 and a connecting plate 9 fixedly arranged on the slide frame 8, and the connecting plate 9 is the moving output end of the inserting mechanism.

[0040] In order to show the detailed structure of the 180-degree flip mechanism, the following features are also set:

[0041] The insert mechanism also includes a load-bearing rod 10 rotatably arranged on the connecting plate 9, an adapter plate 25 fixedly arranged on the load-bearing rod 10 near one end of the load-bearing vertical plate 3, a roller 26 rotatably arranged on the adapter plate 25, and a limiting slide 4 opened on the load-bearing vertical plate 3. The end of the load-bearing rod 10 away from the adapter plate 25 is fixedly connected to the clamping claw 11. The limiting slide 4 is composed of two vertical grooves 5 and an arc groove 6. The two vertical grooves 5 are arranged at both ends of the arc groove 6. The axis of the roller 26 is not colinear with the axis of the load-bearing rod 10.

[0042] When the device is running, the slide 7 drives the slide frame 8 to move, the slide frame 8 drives the connecting plate 9 to move, the connecting plate 9 drives the load-bearing rod 10 to move, and the load-bearing rod 10 moves through the adapter plate 25 to drive the roller 26 to move in the limiting slide 4. When the slide 7 drives the slide frame 8 to move up or down, the roller 26 will pass through the arc groove 6. When passing through the arc groove 6, the roller 26 will conflict with the inner wall of the arc groove 6, and the load-bearing rod 10 will be driven to rotate 180 degrees through the adapter plate 25. Specifically, in the process of taking out the mica sheet 52, the roller 26 conflicts with the arc groove 6 to make the load-bearing rod 10 rotate 180 degrees forward; when inserting the mica sheet 52, the roller 26 conflicts with the arc groove 6 to make the load-bearing rod 10 reverse 180 degrees. In this way, the clamp 11 can be rotated back and forth 180 degrees, which is convenient for the normal operation of the device.

[0043] In order to show the detailed structure of the clamping jaw 11, the following features are also specifically provided:

[0044] The clamping jaw 11 includes an L-shaped support plate 12 fixedly connected to the bearing rod 10, two guide rods 18 symmetrically fixedly arranged on the L-shaped support plate 12, a movable support plate 20 slidably arranged on the two guide rods 18, a return spring 19 coaxially sleeved on each guide rod 18, an elastic rubber plate 13 fixedly arranged on the L-shaped support plate 12 and the movable support plate 20, a limit frame 21 fixedly arranged on the movable support plate 20, and a hook plate 22 rotatably arranged on the limit frame 21. A torsion spring 23 is arranged between the rotating axis of the hook plate 22 and the limit frame 21, one end of the reset spring 19 is connected to the movable support plate 20, and the other end is connected to the L-shaped support plate 12. A touch protrusion 24 is formed on the side of the movable support plate 20 away from the elastic rubber plate 13, and the touch protrusion 24 is located at the end of the movable support plate 20 away from the hook plate 22. A resisting inclined block 53 is fixedly arranged on the loader 51, and the hook plate 22 is buckled on the movable support plate 20 under the action of the torsion spring 23.

[0045] When the clamping jaws 11 do not clamp the mica sheet 52, the L-shaped support plate 12 and the movable support plate 20 are away from each other (such as Fig. 9 As shown in the figure, in the process of taking the mica sheet 52, the slide 7 is first started to make the slide frame 8 move up, and the slide frame 8 moves up and drives the L-shaped support plate 12 to move up through the connecting plate 9 and the bearing rod 10, and the roller 26 then slides in the limiting slide 4. When the roller 26 passes through the arc groove 6, the adapter plate 25 rotates with the arc groove 6, so that the bearing rod 10 rotates 180 degrees in the forward direction, and then the L-shaped support plate 12 rotates 180 degrees in the forward direction with the bearing rod 10. At this time, the bearing rod 10 turns over with the L-shaped support plate 12, so that the side of the L-shaped support plate 12 and the movable support plate 20 away from the hook plate 22 faces the loader 51. As the equipment continues to move up, the contact protrusion 24 contacts the abutting inclined block 53, so that the movable support plate 20 approaches the L-shaped support plate 12, and then clamps the mica sheet 52. At this time, the hook plate 22 clamps the side wall of the L-shaped support plate 12, causing the movable support plate 20 to be locked, and the reset spring 19 is compressed. At this time, the material is taken; in the process of inserting the mica sheet 52, the slide 7 is started to move the slide frame 8 downward, and the slide frame 8 moves downward to drive the L-shaped support plate 12 to move downward through the connecting plate 9 and the load-bearing rod 10, and the roller 26 then slides in the limiting slide 4. When the roller 26 passes through the arc groove 6, the adapter plate 25 rotates with the curvature of the arc groove 6, so that the load-bearing rod 10 reverses 180 degrees, and then the L-shaped support plate 12 reverses 180 degrees with the load-bearing rod 10, and at this time, it is turned over with the L-shaped support plate 12 away from the load-bearing rod 10, so that the L-shaped support plate 12 and the movable support plate 20 away from the hook plate 22 are facing the load-bearing circular plate 47, and then the equipment continues to move downward, and the clamp 11 inserts the mica sheet 52 into the slot 41 on the mica tube rack 40, and after insertion, the clamp 11 releases the mica sheet 52, and the intermittent rotation mechanism drives the mica tube rack 40 to rotate, and then the slide 7 drives the clamp 11 to move up and take the material again.

[0046] In order to show the detailed structure of the intermittent rotation mechanism, the following features are also set:

[0047] Each carrier 27 further includes a supporting ring plate 44 coaxially rotatably disposed in the carrier bottom box 42, a connecting tube 45 coaxially fixedly disposed on the supporting ring plate 44, a connecting tube 46 coaxially keyed to the connecting tube 45, a limiting tube 37 coaxially fixedly disposed at the bottom of the carrier bottom box 42, a bearing tube 31 coaxially fixedly disposed on the limiting tube 37, a plurality of connecting rods 30 annularly fixedly disposed on the bearing tube 31, a lifting ring 29 fixedly connected to all the connecting rods 30 and coaxially disposed with the bearing tube 31, a lifting tube 28 coaxially fixedly disposed on the lifting ring 29, and a lifting tube 28 coaxially disposed on the lifting tube 2 The rotating column 34 in 8 and the limiting tube 37 are coaxially connected to the supporting ring plate 44 for rotation. The end of the lifting tube 28 and the supporting tube 31 that is close to each other is formed with a wave tooth 32, and a wave slide 33 is formed between the two groups of wave teeth 32. A plurality of limiting short columns 35 are arranged in a ring shape at equal intervals on the side wall of the rotating column 34. A pressure spring 36 is arranged between the rotating column 34 and the bearing bottom box 42. One end of the pressure spring 36 is connected to the rotating column 34, and the other end is connected to the bearing bottom box 42. The rotating column 34 is transmission-connected to the bearing circular plate 47. The rotating column 34 is the intermittent rotation output end of the intermittent rotation mechanism.

[0048] In order to show the connection relationship between the bearing circular plate 47 and the rotating column 34, the following features are also specifically provided:

[0049] (The elasticity of the pressure spring 36 is greater than the elasticity of the positioning tension spring 43) A mounting circular tube 38 is coaxially fixedly arranged at the bottom of the load-bearing circular plate 47, and a rotating circular tube 39 is coaxially keyed on the mounting circular tube 38. A positioning tension spring 43 is coaxially arranged inside the rotating circular tube 39, and one end of the positioning tension spring 43 is fixedly connected to the mounting circular tube 38, and the other end is fixedly connected to the rotating column 34.

[0050] In order to ensure that the clamping jaws 11 can release the mica sheet 52 when inserting the mica sheet 52 into the slot 41 on the mica tube rack 40, the following features are also specifically provided:

[0051] The insert mechanism also includes a limit box 14 fixedly arranged on the side of the L-shaped support plate 12 away from the movable support plate 20, an L-shaped slide bar 15 slidably arranged in the limit box 14, and a touch rod 16 fixedly arranged on the L-shaped slide bar 15. A limit spring 17 is arranged between the L-shaped slide bar 15 and the side wall of the limit box 14. One end of the limit spring 17 is fixedly connected to the limit box 14, and the other end is fixedly connected to the L-shaped slide bar 15.

[0052] In the process of inserting the mica sheet 52 with the clamping jaw 11 into the card slot 41, the clamping jaw 11 first inserts the mica sheet 52 into the card slot 41. In this process, the touch rod 16 first contacts the bearing circular plate 47. When the mica sheet 52 is fully inserted into the card slot 41, the touch rod 16 contacts the bearing circular plate 47, and causes the L-shaped slide bar 15 to slide in the limit box 14, and causes the L-shaped slide bar 15 to touch the hook plate 22, so that the hook plate 22 is separated from the L-shaped support plate 12. In this process, the touch rod 16 contacts the bearing circular plate 47 and moves downward, and the bearing circular plate 47 moves downward to retract the connecting pipe 46 for connection. The mounting tube 38 is retracted into the rotating tube 39, the positioning spring 43 is compressed to the limit and the pressure spring 36 is compressed (under the action of the positioning spring 43, the limiting short column 35 is stuck in the trough of the wave tooth 32 on the hanging tube 28). After the mica sheet 52 is placed, the limiting short column 35 moves from one trough of the wave tooth 32 on the hanging tube 28 to another trough (this process is that the bearing circular plate 47 moves downward, driving the mounting tube 38 to retract into the rotating tube 39 so that the positioning spring 43 is compressed to the limit, and then drives the rotating column 34 to move downward The pressure spring 36 is compressed, so that the limiting short column 35 first slides out from the trough of the wave tooth 32 of the hanging tube 28, and then the mica sheet 52 is inserted into the slot 41, the clamping claw 11 moves up, and at the same time, the limiting short column 35 contacts a trough of the wave tooth 32 on the supporting tube 31. As the clamping claw 11 moves up, the feeler rod 16 no longer presses the bearing circular plate 47, and then the pressure spring 36 is reset first to drive the rotating column 34 to move up and reset, so that the limiting short column 35 contacts the wave crest of the wave tooth 32 of the hanging tube 28, and then slides into the other wave crest of the wave tooth 32 of the hanging tube 28. The rotation of the rotating column 34 drives the rotating circular tube 39 to rotate, the rotation of the rotating circular tube 39 drives the installation circular tube 38 to rotate, the rotation of the installation circular tube 38 drives the bearing circular plate 47 to rotate, the bearing circular plate 47 rotates and then drives the mica tube rack 40 to rotate, so that another empty slot 41 rotates to the bottom of the clamping claw 11, and when the above-mentioned bearing circular plate 47 rotates, the connecting tube 45, the connecting tube 46 and the supporting ring plate 44 are also driven by the bearing circular plate 47 to rotate, which can ensure that the rotation of the bearing circular plate 47 is more stable.

[0053] In the above process, under the influence of the touch rod 16, the bearing circular plate 47 and the mica tube rack 40 move downward synchronously, and the clamping claw 11 also inserts the mica sheet 52 into the card slot 41. Although the card slot 41 moves downward synchronously with the mica sheet 52, the displacement of the card slot 41 is smaller than the displacement of the mica sheet 52. In this way, after the mica sheet 52 is inserted into the card slot 41 during a downward movement, the touch rod 16 moves to first make the L-shaped slide bar 15 contact the hook plate 22, so that the hook plate 22 flips and separates from the L-shaped support plate 12, thereby causing the movable support plate 20 to move away from the L-shaped support plate 12, so that the clamping claw 11 releases the mica sheet 52 and moves upward under the drive of the slide 7. When the clamping claw 11 moves upward, the touch rod 16 is separated from the bearing circular plate 47, and one trough of the wave tooth 32 of the lifting tube 28 of the limiting short column 35 slides into another trough, thereby realizing the rotation of the mica pipe rack 40. It should be noted that the troughs of the wave teeth 32 on the lifting tube 28 and the supporting tube 31 are consistent with the number of mica branch pipe slots 41, and the rotation angle of each rotating column 34 is the same as the angle between every two slots 41. The lifting tube 28 and the supporting tube 31 can be replaced and can be adjusted according to production needs, specifically to ensure that the number of slots 41 of the mica pipe racks 40 of the same batch is consistent with the number of troughs of the wave teeth 32. This is normal debugging before the equipment is put into operation.

[0054] In order to facilitate the rapid disassembly of the mica tube rack 40 on the bearing circular plate 47 during the production process, the following features are also specifically provided:

[0055] A plurality of positioning grooves 48 are arranged at equal intervals in a ring shape on the bearing circular plate 47 , a clamping block 50 is slidably arranged in each positioning groove 48 , a spring piece 49 is arranged between each clamping block 50 and the inner wall of the positioning groove 48 , one end of the spring piece 49 is fixedly connected to the positioning groove 48 , and the other end is fixedly connected to the clamping block 50 .

[0056] When placing the mica tube rack 40 , the mica tube rack 40 can be quickly fixed at the center of the bearing circular plate 47 through the clamping block 50 and the spring 49 , and after the mica tube rack 40 is fully filled with mica sheets 52 , this structure also facilitates the removal of the mica tube rack 40 .

[0057] The working principle of the device is as follows: the carrier 27 equipped with the mica tube rack 40 is transported to the bottom of the loader 51 via the conveyor belt 1. At this time, the conveyor belt 1 is suspended for the loading process. Then the slide 7 (here, the slide 7 can be any mechanism with linear drive such as a screw slide, which is a mature existing technology and will not be described here) is started to move the slide frame 8 upward. The slide frame 8 moves upward and drives the L-shaped support plate 12 to move upward through the connecting plate 9 and the bearing rod 10. The roller 26 then moves on the limit slide 4. When the roller 26 passes through the arc groove 6, the adapter plate 25 rotates with the arc groove 6, so that the load-bearing rod 10 rotates 180 degrees forward, and then the L-shaped support plate 12 rotates 180 degrees forward with the load-bearing rod 10. At this time, the load-bearing rod 10 turns over with the L-shaped support plate 12, so that the side of the L-shaped support plate 12 and the movable support plate 20 away from the hook plate 22 faces the feeder 51. As the equipment continues to move upward, the contact protrusion 24 contacts the abutting inclined block 53, causing the movable support plate 20 to approach the L The L-shaped support plate 12 is clamped, and then the mica sheet 52 is clamped. At this time, the hook plate 22 clamps the side wall of the L-shaped support plate 12, causing the movable support plate 20 to be locked, and the reset spring 19 is compressed. Then the slide 7 moves down with the slide frame 8, and the slide frame 8 moves down through the connecting plate 9 and the bearing rod 10 to drive the L-shaped support plate 12 to move down, and the roller 26 then slides in the limiting slide 4. When the roller 26 passes through the arc groove 6, the adapter plate 25 rotates with the arc groove 6, causing the bearing rod 10 to reverse 180 degrees, and then the L-shaped support plate 12 is moved downward. The L-shaped support plate 12 is reversed 180 degrees along with the bearing rod 10. At this time, the bearing rod 10 turns over with the L-shaped support plate 12, so that the side of the L-shaped support plate 12 and the movable support plate 20 away from the hook plate 22 faces the bearing circular plate 47. Then the equipment continues to move downward, and the clamp 11 inserts the mica sheet 52 into the slot 41 on the mica tube rack 40, and after the insertion, the clamp 11 releases the mica sheet 52, and the intermittent rotation mechanism drives the mica bracket to rotate, and then the slide 7 drives the clamp 11 to move upward to take the material again.

[0058] When the mica sheet 52 is fully inserted into the slot 41, the touch rod 16 contacts the bearing circular plate 47, and the L-shaped slide bar 15 slides in the limit box 14, and the L-shaped slide bar 15 touches the hook plate 22, so that the hook plate 22 is separated from the L-shaped support plate 12. During this process, when the mica sheet 52 is fully inserted into the slot 41, the touch rod 16 contacts the bearing circular plate 47 and moves downward against the bearing circular plate 47. The bearing circular plate 47 moves downward, causing the connecting tube 46 to retract into the connecting tube 45, and the installation circular tube 38 to retract into the rotating circular tube 39. The positioning tension spring 43 is compressed to the extreme. The limit and pressure spring 36 are compressed. After the mica sheet 52 is placed, the limit short column 35 moves from one trough of the wave tooth 32 on the lifting tube 28 to another trough, causing the rotating column 34 to rotate. The rotation of the rotating column 34 drives the rotating circular tube 39 to rotate. The rotation of the rotating circular tube 39 drives the installation circular tube 38 to rotate. The rotation of the installation circular tube 38 drives the bearing circular plate 47 to rotate. The rotation of the bearing circular plate 47 drives the mica tube rack 40 to rotate, so that another empty slot 41 rotates to the bottom of the clamp 11. When the above-mentioned bearing circular plate 47 rotates, the connecting tube 45, the connecting tube 46 and the supporting ring plate 44 are also driven by the bearing circular plate 47 to rotate, which can ensure that the rotation of the bearing circular plate 47 is more stable.

[0059] The above steps are then repeated to automatically complete the work steps of inserting the mica sheet 52 on the mica tube rack 40 .

[0060] The above embodiments only express one or several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. An automatic assembly device for a hair dryer mica bracket, characterized in that: The invention comprises a conveyor belt (1), a support platform (2) fixedly arranged beside the conveyor belt (1), an inserting mechanism arranged on the support platform (2), a loader (51) arranged above the support platform (2), and a plurality of carriers (27) arranged at equal intervals on the conveyor belt (1), wherein the inserting mechanism comprises a movable output end capable of reciprocating in a vertical direction, a 180-degree turning mechanism, and a clamping claw (11) arranged on the movable output end, and each carrier (27) comprises a carrying bottom box (42) detachably connected to the conveyor belt (1), and a loading device (51) arranged on the carrying bottom box (51). An intermittent rotating mechanism on the bottom box (42) and a bearing circular plate (47) coaxially arranged above the bearing bottom box (42), the intermittent rotating mechanism having an intermittent rotating output end, the intermittent rotating output end being connected to the bearing circular plate (47), a feeder (51) being used to transport mica sheets (52), each bearing circular plate (47) being provided with a mica tube rack (40), a plurality of slots (41) being provided in an annular shape on the mica tube rack (40), the slots (41) being used to limit the mica sheets (52), and the clamping claws (11) being used to take and place the mica sheets (52); The inserting mechanism further comprises a bearing vertical plate (3) fixedly arranged on the supporting platform (2), a slide table (7) arranged in a vertical state on the bearing vertical plate (3), a slide frame (8) arranged on the output end of the slide table (7), and a connecting plate (9) fixedly arranged on the slide frame (8), wherein the connecting plate (9) is the movable output end of the inserting mechanism; The inserting mechanism further comprises a bearing rod (10) rotatably arranged on the connecting plate (9), an adapter plate (25) fixedly arranged on one end of the bearing rod (10) close to the bearing vertical plate (3), a roller (26) rotatably arranged on the adapter plate (25), and a limiting slideway (4) provided on the bearing vertical plate (3), wherein one end of the bearing rod (10) away from the adapter plate (25) is fixedly connected to the clamping claw (11), and the limiting slideway (4) is composed of two vertical grooves (5) and an arc groove (6), wherein the two vertical grooves (5) are arranged at both ends of the arc groove (6), and the axis of the roller (26) is not colinear with the axis of the bearing rod (10); The clamping claw (11) comprises an L-shaped support plate (12) fixedly connected to the bearing rod (10), two guide rods (18) fixedly arranged on the L-shaped support plate (12) in a symmetrical state, a movable support plate (20) slidably arranged on the two guide rods (18), a return spring (19) coaxially sleeved on each guide rod (18), an elastic rubber plate (13) fixedly arranged on the L-shaped support plate (12) and the movable support plate (20), a limit frame (21) fixedly arranged on the movable support plate (20) and a hook plate (22) rotatably arranged on the limit frame (21), wherein the hook A torsion spring (23) is provided between the rotation axis of the plate (22) and the limit frame (21); one end of the return spring (19) is connected to the movable support plate (20), and the other end is connected to the L-shaped support plate (12); a contact protrusion (24) is formed on the side of the movable support plate (20) away from the elastic rubber plate (13), and the contact protrusion (24) is located at the end of the movable support plate (20) away from the hook plate (22); a resisting inclined block (53) is fixedly provided on the feeder (51), and the hook plate (22) is buckled on the movable support plate (20) under the action of the torsion spring (23); The slide (7) drives the slide frame (8) to move, the slide frame (8) drives the connecting plate (9) to move, the connecting plate (9) drives the bearing rod (10) to move, the bearing rod (10) moves through the adapter plate (25) to drive the roller (26) to move in the limiting slideway (4), when the slide (7) drives the slide frame (8) to move up or down, the roller (26) will pass through the arc groove (6), and when passing through the arc groove (6), the roller (26) and the arc groove (6) contacts the inner wall, and drives the bearing rod (10) to rotate 180 degrees through the adapter plate (25). Specifically, when taking out the mica sheet (52), the roller (26) contacts the arc groove (6) so that the bearing rod (10) rotates 180 degrees in the forward direction; when inserting the mica sheet (52), the roller (26) contacts the arc groove (6) so that the bearing rod (10) rotates 180 degrees in the reverse direction. In this way, the clamping claw (11) can be reciprocated by 180 degrees, which is convenient for the normal operation of the device.

2. The automatic assembly device for a hair dryer mica bracket according to claim 1, characterized in that: Each carrier (27) further comprises a supporting ring plate (44) coaxially rotatably arranged in the bearing bottom box (42), a connecting tube (45) coaxially fixedly arranged on the supporting ring plate (44), a connecting tube (46) coaxially key-connected to the connecting tube (45), a limiting tube (37) coaxially fixedly arranged at the bottom of the bearing bottom box (42), a bearing tube (31) coaxially fixedly arranged on the limiting tube (37), a plurality of connecting rods (30) annularly fixedly arranged on the bearing tube (31), a lifting ring (29) fixedly connected to all the connecting rods (30) and coaxially arranged with the bearing tube (31), a lifting tube (28) coaxially fixedly arranged on the lifting ring (29), and a lifting tube (28) coaxially arranged on the lifting tube (28). ), a limiting tube (37) is coaxially connected to a supporting ring plate (44), a wave tooth (32) is formed on one end of the lifting tube (28) and the supporting tube (31) that is close to each other, and a wave slideway (33) is formed between the two groups of wave teeth (32), a plurality of limiting short columns (35) are arranged at equal intervals in a circular shape on the side wall of the rotating column (34), a pressure spring (36) is arranged between the rotating column (34) and the bearing bottom box (42), one end of the pressure spring (36) is connected to the rotating column (34), and the other end is connected to the bearing bottom box (42), the rotating column (34) is transmission-connected to the bearing circular plate (47), and the rotating column (34) is the intermittent rotation output end of the intermittent rotation mechanism.

3. The automatic assembly device for hair dryer mica bracket according to claim 2, characterized in that: A mounting circular tube (38) is coaxially fixedly arranged at the bottom of the bearing circular plate (47); a rotating circular tube (39) is coaxially keyed on the mounting circular tube (38); a positioning tension spring (43) is coaxially arranged inside the rotating circular tube (39); one end of the positioning tension spring (43) is fixedly connected to the mounting circular tube (38), and the other end is fixedly connected to the rotating column (34).

4. The automatic assembly device for hair dryer mica bracket according to claim 3, characterized in that: The inserting mechanism further comprises a limit box (14) fixedly arranged on a side of the L-shaped support plate (12) away from the movable support plate (20), an L-shaped sliding rod (15) slidably arranged in the limit box (14), and a touch rod (16) fixedly arranged on the L-shaped sliding rod (15), a limit spring (17) is arranged between the L-shaped sliding rod (15) and the side wall of the limit box (14), one end of the limit spring (17) is fixedly connected to the limit box (14), and the other end is fixedly connected to the L-shaped sliding rod (15).

5. The automatic assembly device for hair dryer mica bracket according to claim 4, characterized in that: A plurality of positioning grooves (48) are arranged in an annular shape at equal intervals on the bearing circular plate (47), a clamping block (50) is slidably arranged in each positioning groove (48), a spring sheet (49) is arranged between each clamping block (50) and the inner wall of the positioning groove (48), one end of the spring sheet (49) is fixedly connected to the positioning groove (48), and the other end is fixedly connected to the clamping block (50).

Images