Auxiliary tin soldering device for infrared receiving head

Abstract

The invention relates to the technical field of infrared receiving head production, in particular to an auxiliary tin soldering device for an infrared receiving head. The invention provides an auxiliary tin soldering device for an infrared receiving head, which can be used for accurately butting the receiving head with a cable. An auxiliary soldering device for an infrared receiving head comprises a bottom plate, mounting racks, a mounting plate, an air cylinder, a welded pipe, a positioning plate and the like, the mounting racks are vertically and fixedly connected to the bottom plate, one mounting rack is fixedly connected with the mounting plate, a material rack is fixedly connected to the mounting plate, the air cylinder is fixed to the side face of the material rack, a telescopic rod of the air cylinder is fixedly connected with the welded pipe, and the end of the welded pipe is slidably connected with the positioning plate. The air cylinder drives the welded pipe to move up and down in a reciprocating mode, the welded pipe can drive the rotating wheel to rotate intermittently through the connecting rod, the rotating wheel drives the cable clamped on the conveying belt to be in butt joint with the infrared receiving head, then the welded pipe welds the cable and the infrared receiving head, and when the welded pipe is driven by the air cylinder to move upwards and reset, the rotating wheel is driven again to rotate. And the automatic feeding effect of the cable is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of infrared receiving head production, in particular to an auxiliary soldering device for an infrared receiving head. Background Art

[0002] Infrared receiving circuits are usually integrated into one component by manufacturers to become an integrated infrared receiving head. When producing and processing infrared rays, one of the steps is soldering, which is to weld the infrared rays and cables together.

[0003] With the advent of the intelligent era, product requirements are becoming increasingly intelligent, product size requirements are becoming smaller and smaller, and performance requirements are becoming higher and higher. Therefore, infrared receiver heads are becoming more and more sophisticated. The existing infrared receiver head soldering device requires manual separation of cables before soldering, and then docking the receiver head and cables one by one, and finally welding. Due to the small size of the infrared receiver head, the docking of the receiver head and the cable is too energy-consuming for the workers, and also reduces the production efficiency of the infrared receiver head.

[0004] Therefore, the present invention aims to design a soldering device that can accurately connect a receiving head with a cable. Summary of the Invention

[0005] In order to overcome the shortcomings of the infrared receiving head being small in size and the excessive labor consumption in docking the receiving head with the cable by the staff, which leads to reduced production efficiency of the infrared receiving head, the present invention provides an infrared receiving head auxiliary soldering device that can accurately dock the receiving head with the cable.

[0006] An infrared receiving head auxiliary soldering device includes a base plate, a mounting frame, a mounting plate, a cylinder, a welding pipe, a positioning plate, a first return spring and a material rack. The mounting frame is vertically fixed to the base plate, one mounting frame is fixed to the mounting plate, the material rack is fixed to the mounting plate, the cylinder is fixed to the side of the material rack by bolts, the telescopic rod of the cylinder is fixed to the welding pipe by bolts, the end of the welding pipe is slidably connected to the positioning plate, a first return spring is connected between the positioning plate and the welding pipe, and also includes a feeding mechanism and a leveling assembly. The feeding mechanism is connected to the mounting frame, and the feeding mechanism can continuously push the cable to the front side of the material rack for docking with the infrared receiving head. The leveling assembly is fixed to the mounting frame, and the leveling assembly can press and level the cable joints.

[0007] As an improvement to the above scheme, the feeding mechanism includes a rotating wheel, a conveyor belt, a fixed block, a clamping block and a second return spring. The rotating wheel is rotatably connected to the mounting frame, the conveyor belt is wrapped around two rotating wheels, and pairs of fixed blocks are evenly arranged on the conveyor belt. The clamping blocks are arranged opposite to each other and slidably connected to the fixed blocks, and a second return spring is connected between the clamping block and the fixed block.

[0008] As an improvement of the above solution, the leveling assembly includes a fixing frame and a leveling roller. The fixing frame is laterally fixed to the side of the mounting frame, and a rotating leveling roller is provided at the end of the fixing frame.

[0009] As an improvement to the above solution, the leveling rollers are composed of two groups of rotating rollers in contact with each other.

[0010] As an improvement to the above scheme, a blanking mechanism is also included, which includes a fixed rod, an inclined block and an inclined push rod. The fixed rod is vertically fixed to the base plate, the end of the clamping block is fixed to the inclined block, the inclined push rod is limited and slides on the surface of the conveyor belt, and an inclined rod is provided at one end of the inclined push rod, which can be in friction contact with the inclined block, and the other end of the inclined push rod can be in friction contact with the fixed rod.

[0011] As an improvement to the above scheme, it also includes a gear, a first rack, a second rack and a conical block. The gear is rotatably connected to the side of the mounting plate, the first rack is fixed to the welded pipe, the first rack and the gear are meshed with each other, the conical block is slidably connected to the bottom surface of the mounting plate, the conical block can slide through the mounting plate, the second rack is fixed to the side of the conical block, the second rack and the gear are meshed with each other, and the first rack and the second rack are centrally symmetrically arranged relative to the gear.

[0012] As an improvement to the above scheme, a rotating mechanism is also included, which includes a connecting rod, a turntable and a non-return block. The turntable is connected to the axis of the wheel near one end of the mounting frame through a key. A limiting groove in a curved shape is provided on the end face of the turntable. The non-return block is slidably embedded in the limiting groove. The connecting rod is fixed to the side of the welded pipe, and the end of the connecting rod is limited and slides in the limiting groove.

[0013] As an improvement to the above solution, a collecting frame is further included. The collecting frame is fixed to the bottom plate and is located below the fixing rod.

[0014] Through the above scheme, the beneficial effects achieved by the present invention are: 1. Turn on the cylinder to drive the welding pipe to move up and down regularly for welding. The welding pipe can drive the wheel to rotate intermittently through the connecting rod, so that the wheel drives the cable clamped on the conveyor belt to connect with the infrared receiving head, and then the welding pipe welds the cable and the infrared receiving head. When the welding pipe is driven by the cylinder to move upward and reset, it will drive the wheel to rotate again to achieve automatic feeding of the cable. Compared with traditional manual butt welding, this device can achieve the effect of automatic feeding welding with a high degree of automation.

[0015] 2. After the cable is welded to the infrared receiving head, it will continue to rotate with the conveyor belt, and the cable will bring out the infrared receiving head at the bottom of the material rack. Then the inclined push rod is pushed by the fixed rod to move, and then the clamping block is driven to release the clamping of the cable. After the clamping block releases the cable, the cable will break away from the conveyor belt and fall into the collection frame, thereby achieving the effect of automatic unloading.

[0016] 3. When the welding pipe moves downward, it can drive the conical block to move upward. The conical block can divide the copper wire of the cable into two strands. The copper wire can be connected to the positive and negative wires of the infrared receiving head. Then the welding pipe is used to weld the two strands of copper wire, thereby completing the welding of the infrared receiving head and the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the base plate, mounting frame and mounting plate of the present invention.

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the mounting plate, cylinder, welded pipe and positioning plate of the present invention.

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the feeding mechanism of the present invention.

[0021] Figure 5 This is a detailed diagram of the three-dimensional structure of point A of the present invention.

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the leveling assembly of the present invention.

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the leveling roller of the present invention.

[0024] Figure 8 It is a schematic diagram of the three-dimensional structure of the blanking mechanism of the present invention.

[0025] Figure 9 This is a detailed diagram of the three-dimensional structure of point B of the present invention.

[0026] Figure 10 It is a schematic diagram of the three-dimensional structure of the gear, the first rack and the second rack of the present invention.

[0027] Figure 11 It is a schematic diagram of the three-dimensional structure of the conical block of the present invention.

[0028] Figure 12 It is a schematic diagram of the three-dimensional structure of the rotating mechanism of the present invention.

[0029] The numbers in the figure are: 1. Base plate, 2. Mounting frame, 3. Mounting plate, 4. Cylinder, 5. Welding pipe, 501. Positioning plate, 502. First return spring, 6. Material rack, 7. Feeding mechanism, 701. Rotating wheel, 702. Conveyor belt, 703. Fixed block, 704. Clamping block, 705. Second return spring, 8. Leveling assembly, 801. Fixed frame, 802. Leveling roller, 9. Unloading mechanism, 901. Fixed rod, 902. Inclined block, 903. Inclined push rod, 1001. Gear, 1002. First rack, 1003. Second rack, 1004. Conical block, 11. Rotating mechanism, 1101. Connecting rod, 1102. Turntable, 1103. Limiting groove, 1104. Check block, 12. Collection frame. DETAILED DESCRIPTION

[0030] The above scheme is further described below with reference to specific examples. It should be understood that these examples are intended to illustrate the present application and are not intended to limit the scope of the present application. The implementation conditions used in the examples can be further adjusted according to the conditions of the specific manufacturer. The implementation conditions not specified are generally those used in routine experiments. Example 1

[0031] An infrared receiving head auxiliary soldering device, such as Figure 1-Figure 3 As shown, it includes a base plate 1, a mounting frame 2, a mounting plate 3, a cylinder 4, a welding pipe 5, a positioning plate 501, a first return spring 502 and a material rack 6. The mounting frame 2 is vertically fixed to the base plate 1, one of the mounting frames 2 is fixed with the mounting plate 3, the material rack 6 is fixed on the mounting plate 3, the infrared receiving head can be stacked in the material rack 6, the cylinder 4 is fixed to the side of the material rack 6 by bolts, the telescopic rod of the cylinder 4 is fixed with the welding pipe 5 by bolts, the end of the welding pipe 5 is slidably connected with the positioning plate 501, and a first return spring 502 is connected between the positioning plate 501 and the welding pipe 5. It also includes a feeding mechanism 7 and a leveling component 8. The feeding mechanism 7 is connected to the mounting frame 2, and the feeding mechanism 7 can continuously push the cable to the front side of the material rack 6 for docking with the infrared receiving head. The leveling component 8 is fixed to the mounting frame 2, and the leveling component 8 can press and level the cable joints.

[0032] like Figure 1 、 Figure 4 and Figure 5 As shown, the feeding mechanism 7 includes a rotating wheel 701, a conveyor belt 702, a fixed block 703, a clamping block 704 and a second return spring 705. The rotating wheel 701 is rotatably connected to the mounting frame 2, the conveyor belt 702 is wound around the two rotating wheels 701, and pairs of fixed blocks 703 are evenly arranged on the conveyor belt 702. The clamping blocks 704 are arranged opposite to each other and slidably connected to the fixed blocks 703. A second return spring 705 is connected between the clamping block 704 and the fixed block 703.

[0033] In this embodiment, the clamping block 704 is a rubber block, and the clamping block 704 has an anti-slip groove on the opposite side. The clamping block 704 is used to clamp the cable, clamping and fixing the cable between the clamping blocks 704, and then rotating the wheel 701 to convey the cables on the conveyor belt 702 one by one to the front side of the material rack 6, and the cables can be docked with the infrared receiving head in the material rack 6.

[0034] like Figure 1 、 Figure 6 and Figure 7 As shown, the leveling assembly 8 includes a fixing frame 801 and a leveling roller 802 . The fixing frame 801 is laterally fixed to the side of the mounting frame 2 , and a rotating leveling roller 802 is provided at the end of the fixing frame 801 .

[0035] The leveling roller 802 is composed of two groups of rollers in contact with each other. The rollers are equipped with a motor. The height of the leveling roller 802 is consistent with the upper end surface of the conveyor belt 702. After the cable is fixed to the clamp 704, the leveling roller 802 is turned on. After rotating the wheel 701 counterclockwise, the cables can pass through the leveling roller 802 one by one. The leveling roller 802 can roll and flatten the copper wire at the cable joint. The flattened cable will move with the conveyor belt 702 to the material rack 6. The cylinder 4 is turned on to drive the welding pipe 5 to move downward. The welding pipe 5 can weld the infrared receiving head and the cable. During this period, the positioning plate 501 can press and fix the cable to improve the welding stability. After welding is completed, the cable continues to rotate with the conveyor belt 702. The cable brings out the infrared receiving head at the bottom, and the infrared receiving head in the material rack 6 naturally falls to achieve automatic feeding effect. Example 2

[0036] On the basis of Example 1, Figure 1 、 Figure 8 and Figure 9 As shown, it also includes a blanking mechanism 9, which includes a fixed rod 901, an inclined block 902 and an inclined push rod 903. The fixed rod 901 is vertically fixed to the base plate 1, and the end of the clamping block 704 is fixed with the inclined block 902. The inclined push rod 903 is limited and slides on the surface of the conveyor belt 702. One end of the inclined push rod 903 is provided with an inclined rod, which can be in friction contact with the inclined block 902, and the other end of the inclined push rod 903 can be in friction contact with the fixed rod 901.

[0037] A slope is provided on the upper end of the fixing rod 901. When the rotating wheel 701 rotates counterclockwise, the slope can contact and push the inclined push rod 903, so that the inclined push rod 903 moves horizontally and pushes the inclined block 902 to move, and then drives the clamping block 704 to move perpendicular to the cable, that is, the clamping block 704 releases the clamping fixation of the cable. Since the fixing rod 901 is set at the lower part of the conveyor belt 702, after the clamping block 704 releases the fixation of the cable, the cable will be separated from the conveyor belt 702, thereby achieving the effect of automatic unloading.

[0038] like Figure 10 and Figure 11 As shown, it also includes a gear 1001, a first rack 1002, a second rack 1003 and a tapered block 1004. The gear 1001 is rotatably connected to the side of the mounting plate 3, the first rack 1002 is fixed to the welded pipe 5, the first rack 1002 and the gear 1001 are meshed with each other, the tapered block 1004 is slidably connected to the bottom surface of the mounting plate 3, the tapered block 1004 can slide through the mounting plate 3, the second rack 1003 is fixed to the side of the tapered block 1004, and the second rack 1003 and the gear 1001 are meshed with each other.

[0039] The first rack 1002 and the second rack 1003 are centrally symmetrically arranged relative to the gear 1001. When the cylinder 4 drives the welding pipe 5 to move downward for welding, the welding pipe 5 will drive the first rack 1002 to move downward, and the first rack 1002 can drive the gear 1001 to rotate, and then drive the second rack 1003 to move upward, and the second rack 1003 will drive the conical block 1004 to move upward synchronously. At this time, the cable is located in front of the material rack 6, so the conical block 1004 can divide the copper wire of the cable into two strands, and the copper wire can be connected to the positive and negative wires of the infrared receiving head, and then the welding pipe 5 welds the two strands of copper wire, thereby completing the welding of the infrared receiving head and the cable. When the welding pipe 5 moves upward, it can drive the conical block 1004 to move downward. At this time, the cable can bring out the infrared receiving head.

[0040] like Figure 1 and Figure 12 As shown, it also includes a rotating mechanism 11, which includes a connecting rod 1101, a turntable 1102 and a non-return block 1104. The turntable 1102 is connected to the axis of the turntable 701 near one end of the mounting frame 2 through a key. The end face of the turntable 1102 is provided with a limiting groove 1103 in a curved shape. The non-return block 1104 is slidably embedded in the limiting groove 1103. The connecting rod 1101 is fixed to the side of the welding pipe 5, and the end of the connecting rod 1101 is limited and slides in the limiting groove 1103.

[0041] The limiting groove 1103 is a regular polygon, and each concave inner angle corresponds to each group of clamping blocks 704. The non-return block 1104 is a right-angled triangle. A spring is connected between the non-return block 1104 and the turntable 1102. The non-return block 1104 can control the connecting rod 1101 to slide in a single direction in the limiting groove 1103. Therefore, the effect of the rotating mechanism 11 is to start the cylinder 4 to drive the welding pipe 5 to move up and down for welding. The up and down movement of the welding pipe 5 can drive the turntable through the connecting rod 1101. 701 rotates counterclockwise, and when the welding pipe 5 slides downward for welding, the cable is docking with the infrared receiving head. After welding is completed, the welding pipe 5 slides upward, and the rotating wheel 701 will be driven by the connecting rod 1101 to rotate. Then, when the welding pipe 5 moves downward again, due to the limiting effect of the non-return block 1104, the connecting rod 1101 will continue to drive the rotating wheel 701 to rotate counterclockwise, and the subsequent cable moves again to dock with the infrared receiving head, and this cycle is repeated to achieve the effect of automatic feeding.

[0042] The collecting frame 12 is also included. The collecting frame 12 is fixed on the bottom plate 1 and is located below the fixing rod 901. The collecting frame 12 is used to centrally collect the infrared receiving heads that have completed welding.

[0043] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An infrared receiving head auxiliary soldering device, comprising a base plate (1), a mounting frame (2), a mounting plate (3), a cylinder (4), a welding pipe (5), a positioning plate (501), a first return spring (502) and a material rack (6), wherein the mounting frame (2) is vertically fixed to the base plate (1), one mounting frame (2) is fixed to the mounting plate (3), the material rack (6) is fixed to the mounting plate (3), the cylinder (4) is fixed to the side of the material rack (6), the telescopic rod of the cylinder (4) is fixed to the welding pipe (5) by a bolt, the end of the welding pipe (5) is slidably connected to the positioning plate (501), and the first return spring (502) is connected between the positioning plate (501) and the welding pipe (5), and the device is characterized in that: The utility model also includes a feeding mechanism (7) and a leveling component (8). The feeding mechanism (7) is connected to the mounting frame (2). The feeding mechanism (7) can continuously push the cable to the front side of the material rack (6) for docking with the infrared receiving head. The leveling component (8) is fixed to the mounting frame (2). The leveling component (8) can press and level the cable joint.

2. The infrared receiving head auxiliary soldering device according to claim 1, characterized in that: The feeding mechanism (7) includes a rotating wheel (701), a conveyor belt (702), a fixed block (703), a clamping block (704) and a second return spring (705). The rotating wheel (701) is rotatably connected to the mounting frame (2). The conveyor belt (702) is wound around two rotating wheels (701). Pairs of fixed blocks (703) are evenly arranged on the conveyor belt (702). The clamping blocks (704) are arranged opposite to each other and slidably connected to the fixed blocks (703). The second return spring (705) is connected between the clamping blocks (704) and the fixed blocks (703).

3. The infrared receiving head auxiliary soldering device as claimed in claim 2, characterized in that: The leveling assembly (8) comprises a fixing frame (801) and a leveling roller (802). The fixing frame (801) is laterally fixed to the side of the mounting frame (2). A rotating leveling roller (802) is provided at the end of the fixing frame (801).

4. The infrared receiving head auxiliary soldering device as claimed in claim 3, characterized in that: The leveling rollers (802) are composed of two groups of rotating rollers in contact with each other, and the rotating rollers are equipped with motors.

5. The infrared receiving head auxiliary soldering device as claimed in claim 3, characterized in that: The device further comprises a blanking mechanism (9), which comprises a fixed rod (901), an inclined block (902) and an inclined push rod (903). The fixed rod (901) is vertically fixed to the bottom plate (1), the end of the clamping block (704) is fixed to the inclined block (902), and the inclined push rod (903) is limitedly slidable on the surface of the conveyor belt (702).

6. The infrared receiving head auxiliary soldering device as claimed in claim 5, characterized in that: One end of the inclined push rod (903) is provided with an inclined rod, and the inclined rod can be in frictional contact with the inclined block (902), and the other end of the inclined push rod (903) can be in frictional contact with the fixed rod (901).

7. The infrared receiving head auxiliary soldering device as claimed in claim 5, characterized in that: The invention also includes a gear (1001), a first rack (1002), a second rack (1003) and a tapered block (1004), wherein the gear (1001) is rotatably connected to the side of the mounting plate (3), the first rack (1002) is fixed to the welded pipe (5), the first rack (1002) and the gear (1001) are meshed with each other, the tapered block (1004) is slidably connected to the bottom surface of the mounting plate (3), the tapered block (1004) can slide through the mounting plate (3), the second rack (1003) is fixed to the side of the tapered block (1004), and the second rack (1003) and the gear (1001) are meshed with each other.

8. The infrared receiving head auxiliary soldering device as claimed in claim 7, characterized in that: The first rack (1002) and the second rack (1003) are centrally symmetrically arranged relative to the gear (1001).

9. The infrared receiving head auxiliary soldering device according to claim 7, characterized in that: The invention also includes a rotating mechanism (11), which includes a connecting rod (1101), a rotating disk (1102) and a non-return block (1104). The rotating disk (1102) is connected to the axis of the rotating wheel (701) near one end of the mounting frame (2) through a key. The end surface of the rotating disk (1102) is provided with a limiting groove (1103) in the form of a curved curve. The non-return block (1104) is slidably embedded in the limiting groove (1103). The connecting rod (1101) is fixed to the side of the welding pipe (5), and the end of the connecting rod (1101) is limited and slidable in the limiting groove (1103).

10. The infrared receiving head auxiliary soldering device according to claim 9, characterized in that: It also includes a collection frame (12), which is fixed to the bottom plate (1) and is located below the fixing rod (901).

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