Tin sticking turnover mechanism

Abstract

The utility model relates to the technical field of tin pick-up machines, and discloses a tin sticking turnover mechanism which comprises a lifting mounting plate, a first mounting plate and a second mounting plate are fixedly mounted on the lower surface of the lifting mounting plate respectively, a rotating shaft is rotatably mounted between the first mounting plate and the second mounting plate, and a turnover machine head is fixedly mounted on the surface of the rotating shaft. A grabbing mechanism is arranged at the end of the overturning machine head, a rack is slidably mounted on the surface of the first mounting plate, a gear is fixedly mounted at the end of the rotating shaft, and a first air cylinder driving the rack to linearly move back and forth is fixedly mounted on the side face of the first mounting plate. Through transmission of a gear and a rack, a first air cylinder stretches out and draws back to drive a rotating shaft to rotate, a second air cylinder and a positioning pin are used for blocking and positioning a limiting plate, the overturning machine head can be overturned to the two sides to be in a horizontal state or a vertical state, the two ends of a grabbed material can be tinned conveniently, and meanwhile the use requirement for switching the placement angle of an object is met; and the practicability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tinning machines, in particular to a tinning turning mechanism. Background Art

[0002] In the process of wire harness processing, it is necessary to tin the end of the wire harness. The prior art is announced as CN217667005U, which discloses a flip mechanism for a tinning machine, including a mounting frame, a controllable flip mechanism is arranged on the mounting frame, and the controllable flip mechanism includes a rotating drum, a rotating shaft, a support frame, a mounting member, a slot, a first limit hole, a second limit hole and a limit member. The mounting frame is provided with a rotating drum on both sides of the inside, and a rotating shaft is rotatably connected on the rotating drum. A support frame is arranged at one end of the rotating shaft, and a mounting member is arranged between the supporting frames. The mounting member is provided with multiple groups of slots, and two groups of first limit holes are arranged on the supporting frame. Two groups of second limit holes are arranged on the mounting frame, and the position of the second limit hole matches the first limit hole. In the utility model, firstly, a controllable flip mechanism is provided, which saves time and effort and improves the work efficiency of the overall processing. Secondly, an adjustable support mechanism is provided to improve the stability of the flip mechanism and ensure the yield rate of tinning.

[0003] In actual use, there are still many electronic components that usually do not need to be tinned at both ends, but need to be grabbed and tinned using a flipping mechanism, and then flipped at a certain angle so that the non-tinned surface can contact the work platform when placed. Based on this, the application scope of the existing commonly used flipping mechanism is very limited, and it cannot meet the production needs of tinning at both ends and placing products at varying angles, and needs further improvement. Utility Model Content

[0004] The utility model aims to provide a solder sticking flipping mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tinning and flipping mechanism, comprising a lifting mounting plate, a first mounting plate and a second mounting plate are fixedly mounted on the lower surface of the lifting mounting plate, a rotating shaft is rotatably mounted between the first mounting plate and the second mounting plate, a flipping head is fixedly mounted on the surface of the rotating shaft, and a grabbing mechanism is arranged at the end of the flipping head.

[0006] A rack is slidably mounted on the surface of the first mounting plate, a gear is fixedly mounted on the end of the rotating shaft, and a first cylinder that drives the rack to move back and forth in a straight line is fixedly mounted on the side of the first mounting plate. The gear and the rack are meshed for transmission, and the rotating shaft is driven to rotate by the extension and contraction of the first cylinder.

[0007] A positioning block and a second cylinder are fixedly mounted on the surface of the second mounting plate, and two positioning pins are threadedly mounted on the surface of the positioning block. A limit plate is fixedly mounted on the end of the rotating shaft away from the gear. The limit plate rotates with the rotating shaft. When the limit plate is blocked by the positioning pin, the flip head turns to a horizontal state, so that the flip head can be flipped to a horizontal state on both sides, or a vertical state, so as to tin the grabbed materials at both ends and place the products at a changing angle.

[0008] In some embodiments, the flipping mechanism also includes a translation guide rail, a mounting end plate is fixedly installed at the end of the translation guide rail, a translation seat is slidably installed on the lower surface of the translation guide rail, a third cylinder is fixedly installed on the side of the mounting end plate, and the telescopic end of the third cylinder is fixedly connected to the side of the translation seat. There are two translation guide rails, which are arranged in parallel, and mounting end plates are fixedly installed at both ends of the two translation guide rails. The two translation guide rails and the two mounting end plates form a rectangular frame structure, and the structure on the lower side of the translation seat can move back and forth along the translation guide rail with the translation seat to expand the working range.

[0009] In some embodiments, a guide sleeve is fixedly mounted on the surface of the translation seat, a guide rod is fixedly mounted on the upper surface of the lifting mounting plate, the guide rod is slidably inserted in the guide sleeve, there are two guide rods, and both guide rods are vertically fixedly mounted on the upper surface of the lifting mounting plate, the top ends of the two guide rods are slidably sleeved with an opening limit sleeve, the surface of the opening limit sleeve is threadedly mounted with a locking bolt, and the locking bolt is tightened to make the opening limit sleeve hold the guide rod tightly.

[0010] A fourth cylinder is fixedly mounted on the upper surface of the translation seat, and a telescopic end of the fourth cylinder is fixedly connected to the upper surface of the lifting mounting plate. The fourth cylinder drives the lifting mounting plate to translate up and down to complete the up and down movement of tinning.

[0011] In some embodiments, the gripping mechanism includes a mounting seat, which is fixedly mounted on the bottom end of the flip head. An open groove is provided on the lower side of the mounting seat, and two clamps are arranged in the open groove. A fifth cylinder is fixedly mounted on both sides of the mounting seat, and the telescopic ends of the two fifth cylinders are respectively fixedly connected to the two clamps, driving the clamps to move so that the gripping mechanism can clamp the material.

[0012] Beneficial Effects

[0013] The utility model provides a tinning flipping mechanism, which has the following beneficial effects:

[0014] 1. The tinning flipping mechanism, through the transmission of gears and racks, enables the extension and retraction of the first cylinder to drive the rotation shaft to rotate, and utilizes the second cylinder and the positioning pin to block and position the limit plate, so that the flipping head can be flipped to a horizontal state or a vertical state on both sides, so as to tin the grasped materials at both ends, and at the same time meet the use requirements of switching the storage angle of the objects, with a wider range of applications, greatly improving its practicality.

[0015] 2. The tin sticking and turning mechanism, by setting a translation guide rail, the structure on the lower side of the translation seat can move back and forth along the translation guide rail with the translation seat to expand the working range, and the fourth cylinder arranged on the translation seat drives the lifting mounting plate to move up and down to complete the up and down movement of tin sticking. This design enables the overall structure on the lower side of the lifting mounting plate to move horizontally and vertically, which is convenient for grabbing and placing materials, and meets the effect of automatic loading and unloading materials in production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 3 This is a rear view structural diagram of the utility model;

[0019] Figure 4 It is a schematic diagram of flipping the aircraft head left and right.

[0020] In the figure: 1 lifting mounting plate, 2 first mounting plate, 3 second mounting plate, 4 rotating shaft, 5 flip head, 6 rack, 7 first cylinder, 8 gear, 9 positioning block, 10 second cylinder, 11 positioning pin, 12 limit plate, 13 translation guide rail, 14 mounting end plate, 15 translation seat, 16 third cylinder, 17 guide sleeve, 18 guide rod, 19 opening limit sleeve, 20 locking bolt, 21 fourth cylinder, 22 mounting seat, 23 splint, 24 fifth cylinder, 25 wiring harness to be tinned. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4The utility model provides a technical solution: a tin-sticking flipping mechanism, comprising a lifting mounting plate 1, a first mounting plate 2 and a second mounting plate 3 are fixedly mounted on the lower surface of the lifting mounting plate 1, a rotating shaft 4 is rotatably mounted between the first mounting plate 2 and the second mounting plate 3, a flipping head 5 is fixedly mounted on the surface of the rotating shaft 4, and a grabbing mechanism is arranged at the end of the flipping head 5.

[0023] The grabbing mechanism includes a mounting seat 22, which is fixedly mounted on the bottom end of the flip head 5. An open groove is provided on the lower side of the mounting seat 22, and two clamping plates 23 are arranged in the open groove. Fifth cylinders 24 are fixedly mounted on both sides of the mounting seat 22, and the telescopic ends of the two fifth cylinders 24 are respectively fixedly connected to the two clamping plates 23, so that the grabbing mechanism can clamp the material.

[0024] A rack 6 is slidably mounted on the surface of the first mounting plate 2, a gear 8 is fixedly mounted on the end of the rotating shaft 4, and a first cylinder 7 that drives the rack 6 to move back and forth in a straight line is fixedly mounted on the side of the first mounting plate 2. The gear 8 and the rack 6 are meshed for transmission, and the rotating shaft 4 is driven to rotate by the extension and retraction of the first cylinder 7.

[0025] A positioning block 9 and a second cylinder 10 are fixedly mounted on the surface of the second mounting plate 3. Two positioning pins 11 are threadedly mounted on the surface of the positioning block 9. A limiting plate 12 is fixedly mounted on the end of the rotating shaft 4 away from the gear 8. The limiting plate 12 rotates with the rotating shaft 4. When the limiting plate 12 is blocked by the positioning pin 11, the flip head 5 turns to a horizontal state. When the telescopic end of the second cylinder 10 extends, the limiting plate 12 is blocked by the second cylinder 10, and the flip head 5 is in a vertical state. Figure 3 , 4 .

[0026] The flipping mechanism also includes a translation guide rail 13, a mounting end plate 14 is fixedly installed at the end of the translation guide rail 13, a translation seat 15 is slidably installed on the lower surface of the translation guide rail 13, a third cylinder 16 is fixedly installed on the side of the mounting end plate 14, and the telescopic end of the third cylinder 16 is fixedly connected to the side of the translation seat 15.

[0027] There are two translation guide rails 13 , which are arranged in parallel, and mounting end plates 14 are fixedly mounted on both ends of the two translation guide rails 13 . The two translation guide rails 13 and the two mounting end plates 14 form a rectangular frame structure.

[0028] A guide sleeve 17 is fixedly installed on the surface of the translation seat 15, and a guide rod 18 is fixedly installed on the upper surface of the lifting mounting plate 1. The guide rod 18 is slidably inserted in the guide sleeve 17. There are two guide rods 18, and the two guide rods 18 are fixedly installed on the upper surface of the lifting mounting plate 1 in a vertical state. The top ends of the two guide rods 18 are slidably sleeved with an opening limit sleeve 19, and the surface of the opening limit sleeve 19 is threadedly installed with a locking bolt 20. Tighten the locking bolt 20 to make the opening limit sleeve 19 hold the guide rod 18 tightly.

[0029] A fourth cylinder 21 is fixedly mounted on the upper surface of the translation seat 15 , and a telescopic end of the fourth cylinder 21 is fixedly connected to the upper surface of the lifting mounting plate 1 .

[0030] By setting the translation guide rail 13, the structure on the lower side of the translation seat 15 can move back and forth along the translation guide rail 13 with the translation seat 15 to expand the working range, and the fourth cylinder 21 arranged on the translation seat 15 drives the lifting installation plate 1 to move up and down to complete the up and down movement of tinning. This design enables the overall structure on the lower side of the lifting installation plate 1 to achieve horizontal and vertical movement, which is convenient for grabbing and placing materials and meets the effect of automatic loading and unloading materials in production.

[0031] refer to Figure 4 , the grabbing mechanism clamps the wire harness 25 to be tinned, and the wire harness 25 to be tinned is a plurality of wire segments bundled together. When the flip head 5 turns to both sides, the A end of the wire harness 25 to be tinned is downward, or the B end of the wire harness 25 to be tinned is downward, so that it is convenient to move down into the tin furnace, and the end of the wire harness 25 to be tinned is tinned, thereby realizing the function of tinning at both ends. Similarly, when the flip head 5 is in a vertical state, when the grasping object on its lower side is an electronic module, the pins of the electronic module face downward for tinning. When placing the electronic module, the flip head 5 can be horizontally placed, so that the side of the electronic module touches the ground, thereby preventing the tinned surface from contacting the storage platform, thereby realizing the function of placing products at varying angles.

[0032] The tinning and flipping mechanism, through the transmission of the gear 8 and the rack 6, enables the extension and retraction of the first cylinder 7 to drive the rotating shaft 4 to rotate, and utilizes the second cylinder 10 and the positioning pin 11 to block and position the limit plate 12, so that the flip head 5 can be flipped to a horizontal state or a vertical state on both sides, so as to tin the grasped materials at both ends, and at the same time meet the use requirements of switching the storage angle of the objects, with a wider range of applications, greatly improving its practicality.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soldering and turning mechanism, comprising a lifting and lowering mounting plate (1), characterized in that: The lower surface of the lifting installation plate (1) is respectively fixedly mounted with a first installation plate (2) and a second installation plate (3); a rotating shaft (4) is rotatably mounted between the first installation plate (2) and the second installation plate (3); a turning head (5) is fixedly mounted on the surface of the turning shaft (4); and a gripping mechanism is provided at the end of the turning head (5); A rack (6) is slidably mounted on the surface of the first mounting plate (2), a gear (8) is fixedly mounted on the end of the rotating shaft (4), a first cylinder (7) is fixedly mounted on the side of the first mounting plate (2) for driving the rack (6) to move back and forth in a straight line, the gear (8) and the rack (6) are meshed for transmission, and the rotating shaft (4) is driven to rotate by the extension and contraction of the first cylinder (7); A positioning block (9) and a second cylinder (10) are fixedly mounted on the surface of the second mounting plate (3); two positioning pins (11) are threadedly mounted on the surface of the positioning block (9); a limiting plate (12) is fixedly mounted on one end of the rotating shaft (4) away from the gear (8); the limiting plate (12) rotates along with the rotating shaft (4); when the limiting plate (12) is blocked by the positioning pins (11), the turning head (5) is turned to a horizontal state.

2. A soldering turning mechanism according to claim 1, characterized in that: The flip mechanism also includes a translation guide rail (13), a mounting end plate (14) is fixedly mounted on the end of the translation guide rail (13), a translation seat (15) is slidably mounted on the lower surface of the translation guide rail (13), a third cylinder (16) is fixedly mounted on the side of the mounting end plate (14), and a telescopic end of the third cylinder (16) is fixedly connected to the side of the translation seat (15).

3. A tin-sticking turning mechanism according to claim 2, characterized in that: There are two translation guide rails (13), which are arranged in parallel, and mounting end plates (14) are fixedly mounted at both ends of the two translation guide rails (13). The two translation guide rails (13) and the two mounting end plates (14) form a rectangular frame structure.

4. The tin-sticking turning mechanism according to claim 3, characterized in that: A guide sleeve (17) is fixedly mounted on the surface of the translation seat (15), a guide rod (18) is fixedly mounted on the upper surface of the lifting installation plate (1), and the guide rod (18) is slidably inserted in the guide sleeve (17).

5. The tin-sticking turning mechanism according to claim 4, characterized in that: There are two guide rods (18), and the two guide rods (18) are fixedly mounted on the upper surface of the lifting mounting plate (1) in a vertical state. The top ends of the two guide rods (18) are slidably sleeved with an opening limit sleeve (19), and a locking bolt (20) is threadedly mounted on the surface of the opening limit sleeve (19). The locking bolt (20) is tightened to allow the opening limit sleeve (19) to tightly hold the guide rod (18).

6. The tin-sticking turning mechanism according to claim 5, characterized in that: A fourth cylinder (21) is fixedly mounted on the upper surface of the translation seat (15), and a telescopic end of the fourth cylinder (21) is fixedly connected to the upper surface of the lifting mounting plate (1).

7. A tinning and turning mechanism according to any one of claims 1 to 6, characterized in that: The gripping mechanism comprises a mounting seat (22), which is fixedly mounted on the bottom end of the turning head (5), and an open groove is provided on the lower side of the mounting seat (22), in which two clamping plates (23) are arranged.

8. The tin-sticking turning mechanism according to claim 7, characterized in that: Fifth cylinders (24) are fixedly mounted on both sides of the mounting seat (22), and the telescopic ends of the two fifth cylinders (24) are fixedly connected to the two clamping plates (23) respectively.

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