Connecting piece angle adjustment mechanism

Abstract

The present invention discloses a connecting piece angle adjustment mechanism, comprising a placement plate, wherein the placement plate is provided with a first placement groove for placing carbon crystal, and a longitudinal movable plate is installed on one side of the placement plate, and the longitudinal movable plate pushes the carbon crystal inside the first placement groove tightly by longitudinal movement; a clamping claw for clamping the lower part of the connecting piece is installed under the connecting piece, and the clamping claw is transmission-connected with a rotating drive component, and the rotating drive component drives the clamping claw and the connecting piece to rotate so that the connecting piece is above the carbon crystal; a second placement groove for placing the connecting piece is provided on the longitudinal movable plate, and the rotating drive component is transmission-connected with a vertical drive component, and the vertical drive component drives the connecting piece to be placed inside the second placement groove; the present invention can rotate the connecting piece, adjust the connecting piece to a suitable angle, and stably place it above the carbon crystal, so as to facilitate the subsequent insertion of the carbon crystal into the inside of the rubber cover without causing interference.

Description

Technical Field

[0001] The present invention relates to the field of motor assembly equipment, and in particular to a connecting piece angle adjustment mechanism. Background Art

[0002] like Figure 1 As shown, the connecting piece carbon crystal component 1 includes a carbon crystal 01 installed on one side, a connecting piece 03 installed on the other side and a connecting copper wire 02 connecting the carbon crystal 01 and the connecting piece 03, and the connecting copper wire 02 is woven from multiple strands of copper wire; one end of the connecting copper wire 02 is fixed on the carbon crystal 01, and the other end is fixed on the connecting piece 03; wherein, one end of the connecting copper wire 02 is welded to the carbon crystal 01 to achieve a fixed connection, and the other end is pressed onto the connecting piece 03 to achieve a fixed connection; the connecting piece carbon crystal component 1 is placed horizontally when placed, and needs to occupy a longer horizontal space; further, by For the subsequent connecting piece carbon crystal assembly 1, it is necessary to insert it into the rubber cover for assembly. When inserting the carbon crystal 01, due to the limitation of the internal space of the rubber cover, the connecting piece 03 needs to be rotated, generally rotated 180°, so that the connecting piece 03 is above the carbon crystal 01, so as to facilitate subsequent insertion. The difficulty of the above angle adjustment is that: the connecting copper wire 02 is short, and the space for rotation and adjustment is small; when adjusting the angle, the connecting copper wire 02 needs to be pulled, which will affect the placement and fixation of the carbon crystal 01; in order to facilitate the subsequent approach to the rubber cover, the rotated connecting piece 03 also needs to be placed stably.

[0003] In the prior art, the invention with application number 202311076415.2 discloses a rubber cover assembly torsion spring device and an assembly method thereof, which discloses the assembly of other components and the rubber cover, and does not involve the assembly of the connecting sheet carbon crystal component 1 and the rubber cover. Therefore, there is a certain technical gap in the prior art. Summary of the Invention

[0004] The purpose of the present invention is to overcome the defect of the difficulty in adjusting the angle of the connecting piece in the prior art, and to provide a connecting piece angle adjustment mechanism, which can rotate the connecting piece, adjust the connecting piece to a suitable angle, and stably place it above the carbon crystal, so as to facilitate the subsequent insertion of the carbon crystal into the rubber cover without causing interference.

[0005] To achieve the above-mentioned objectives, the present invention provides a connecting piece angle adjustment mechanism, including a placement plate, the placement plate is provided with a first placement groove for placing carbon crystals, a longitudinal movable plate is installed on one side of the placement plate, and the longitudinal movable plate moves longitudinally to tighten the carbon crystals inside the first placement groove; a clamping claw for clamping the lower part of the connecting piece is installed under the connecting piece, the clamping claw is transmission-connected to a rotating drive assembly, and the rotating drive assembly drives the clamping claw and the connecting piece to rotate so that the connecting piece is above the carbon crystal; a second placement groove for placing the connecting piece is provided on the longitudinal movable plate, and the rotating drive assembly is transmission-connected to a vertical drive assembly, and the vertical drive assembly drives the connecting piece to be placed inside the second placement groove.

[0006] Preferably, a longitudinal drive assembly is installed between the rotary drive assembly and the vertical drive assembly. The longitudinal drive assembly, the rotary drive assembly and the vertical drive assembly cooperate with each other to drive the clamping claw and the connecting plate to rotate so that the connecting plate is above the carbon crystal.

[0007] Preferably, the placement plate is used to place the connecting piece carbon crystal assembly, the carbon crystal is placed inside the first placement groove, a connecting piece is placed on one side of the placement plate, and the carbon crystal and the connecting piece are connected by a connecting copper wire; a first avoidance groove for avoiding the end of the connecting piece is provided on one side of the placement plate, and a first limiting protrusion for limiting the carbon crystal is provided on one side of the first placement groove.

[0008] Preferably, a first accommodating groove is provided on one side of the placement plate, and a longitudinal protrusion is provided on the longitudinal movable plate and is placed inside the first accommodating groove, and the longitudinal movable plate moves back and forth longitudinally along the first accommodating groove; a tightening surface is provided on the side of the longitudinal movable plate, and the tightening surface contacts the side of the carbon crystal to tighten the carbon crystal; a covering protrusion is provided on the upper part of the tightening surface, and the covering protrusion covers the upper part of the carbon crystal; the bottom surface of the covering protrusion is provided with a guiding inclined surface for guiding the carbon crystal.

[0009] Preferably, a longitudinal driving cylinder is installed on one side of the longitudinal movable plate, and the longitudinal driving cylinder drives the longitudinal movable plate to reciprocate longitudinally along the first accommodating groove; the longitudinal driving cylinder is installed on the placement plate.

[0010] Preferably, a second accommodating groove is provided on the longitudinal movable plate, and a tightening rod is installed inside the second accommodating groove; one side of the tightening rod and the second limiting protrusion on the longitudinal movable plate form a second placement groove; an elastic element is installed at one end of the tightening rod, and the elastic element drives the tightening rod to tighten the connecting plate; a waist-shaped groove is provided on the tightening rod, and a fixing pin is installed inside the waist-shaped groove, and the fixing pin is installed inside the longitudinal movable plate to limit the tightening rod, thereby preventing the elastic element from pushing the tightening rod out of the second accommodating groove.

[0011] Preferably, the clamping claws are mounted on both sides of the clamping cylinder, and the clamping cylinder drives the clamping claws to clamp the lower part of the connecting piece.

[0012] Preferably, the rotary drive assembly includes a rotary drive motor and an L-shaped drive arm installed at the end of the rotary drive motor, a clamping cylinder is installed at the end of the L-shaped drive arm, and the rotary drive motor drives the clamping claw and the connecting piece to rotate so that the connecting piece is above the carbon crystal; a limit block and a rotary sensing switch are installed on the side of the L-shaped drive arm.

[0013] Preferably, the rotary drive assembly is mounted on the longitudinal drive assembly, and the longitudinal drive assembly drives the rotary drive assembly to reciprocate longitudinally; the longitudinal drive assembly includes a longitudinal drive motor and a longitudinal drive module mounted on one side of the longitudinal drive motor, the longitudinal drive module is equipped with a longitudinal moving block, and the longitudinal moving block is equipped with a rotary drive assembly.

[0014] Preferably, a vertical drive assembly is installed on one side of the longitudinal drive assembly, and the vertical drive assembly supports the longitudinal drive assembly and drives the longitudinal drive assembly to move vertically back and forth; the vertical drive assembly includes a vertical drive motor and a vertical drive module installed on the upper part of the vertical drive motor, and a vertical moving block is installed on the vertical drive module, and the vertical moving block is L-shaped, and the longitudinal drive assembly is installed on the upper part of the L-shaped vertical moving block.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] When the present invention is in use, first, the connecting piece carbon crystal assembly is placed on the placement plate manually or automatically, wherein the carbon crystal is placed inside the first placement groove, so that the carbon crystal is preliminarily limited; secondly, the longitudinal movable plate on one side of the placement plate moves longitudinally to tighten the carbon crystal inside the first placement groove, thereby completely fixing the carbon crystal, thereby preventing the carbon crystal from being shifted due to pulling when the angle of the connecting piece is adjusted; thirdly, the clamping claw clamps the lower part of the connecting piece, and under the drive of the rotating drive assembly, the clamping claw and the connecting piece rotate, so that the connecting piece is above the carbon crystal, thereby realizing the angle adjustment of the connecting piece; finally, the longitudinal movable plate is provided with a second placement groove for placing the connecting piece, and the vertical drive assembly drives the connecting piece to be placed inside the second placement groove, thereby realizing the stable placement of the connecting piece, and stably placing it above the carbon crystal, which is convenient for the subsequent insertion of the carbon crystal into the rubber cover without causing interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic structural diagram of the connecting sheet carbon crystal assembly provided by the present invention;

[0019] Figure 2 This is a structural schematic diagram of a connecting piece angle adjustment mechanism provided by the present invention;

[0020] Figure 3 yes Figure 2 A magnified schematic diagram of point A in the middle;

[0021] Figure 4 It is a side structural schematic diagram of the placement plate provided by the present invention;

[0022] Figure 5 yes Figure 4 A magnified schematic diagram of point B in the middle;

[0023] Figure 6 This is a front structural schematic diagram of the placement plate provided by the present invention;

[0024] Figure 7 yes Figure 6 Enlarged schematic diagram of point C in the middle;

[0025] Figure 8 This is a schematic structural diagram of the connecting piece provided by the present invention in a clamped state;

[0026] Figure 9 yes Figure 8 The enlarged schematic diagram of point D in the middle;

[0027] Figure 10 This is a schematic structural diagram of the connecting piece provided by the present invention in a relaxed state;

[0028] Figure 11 yes Figure 10 The enlarged schematic diagram of point F in the middle;

[0029] Figure 12 It is an exploded schematic diagram of the placement plate and the longitudinal movable plate provided by the present invention;

[0030] Figure 13 It is a structural schematic diagram of the longitudinal movable plate provided by the present invention;

[0031] Figure 14 It is a front structural schematic diagram of the rotary drive assembly, vertical drive assembly and longitudinal drive assembly provided by the present invention;

[0032] Figure 15 It is a side structural schematic diagram of the rotary drive assembly, vertical drive assembly and longitudinal drive assembly provided by the present invention.

[0033] Included in the diagram are:

[0034] 1. Connecting piece carbon crystal assembly; 01. Carbon crystal; 02. Connecting copper wire; 03. Connecting piece; 12. Placement plate; 13. First placement groove; 14. Longitudinal moving plate; 2. Clamping claw; 3. Rotary drive assembly; 15. Second placement groove; 4. Vertical drive assembly; 5. Longitudinal drive assembly; 121. First avoidance groove; 131. First limiting protrusion; 122. First accommodating groove; 141. Longitudinal protrusion; 142. Pressing surface; 143. Covering protrusion; 144. Guide slope; 16. Longitudinal drive cylinder; 147. Second accommodating groove; 146. Clamping rod; 145. Second limiting protrusion; 148. Waist-shaped groove; 149. Fixing pin; 21. Clamping cylinder; 31. Rotary drive motor; 32. L-shaped drive arm; 33. Limiting block; 34. Rotary sensing switch; 51. Longitudinal drive motor; 52. Longitudinal drive module; 53. Longitudinal moving block; 41. Vertical drive motor; 42. Vertical drive module; 43. Vertical moving block. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solution in this embodiment of the present invention in conjunction with the drawings in this embodiment of the present invention. Obviously, the embodiment described is only one embodiment of the present invention, not all embodiments of the present invention. Based on this embodiment of the present invention, all other embodiments of the present invention obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0036] Please refer to Figures 1 to 15 , the present invention provides a connecting piece angle adjustment mechanism.

[0037] like Figure 1 As shown, the carbon crystal 01 is placed on the right, the connecting piece 03 is placed on the left, and they are connected in the middle by a connecting copper wire 02.

[0038] like Figure 3As shown, the connecting piece angle adjustment mechanism includes a placement plate 12, the placement plate 12 is used to place the connecting piece carbon crystal component 1, the placement plate 12 is provided with a first placement groove 13 for placing the carbon crystal 01, the carbon crystal 01 is placed inside the first placement groove 13, and a connecting piece 03 is placed on one side of the placement plate 12, the connecting piece 03 is placed on the outside, thereby leaving enough clamping space and angle adjustment space, the carbon crystal 01 and the connecting piece 03 are connected by the connecting copper wire 02; further, the above-mentioned connecting piece carbon crystal component 1 can be placed by a robot, the robot clamps the upper end of the connecting piece carbon crystal component 1, specifically, clamps the carbon crystal 01 and the upper end of the connecting piece 03, when placing, the carbon crystal 01 is placed inside the first placement groove 13, and the lower part of the connecting piece 03 is clamped by the clamping claw 2; of course, it can also be placed manually. Since the center of gravity of the connecting piece 03 is close to the inside, the connecting piece 03 sinks a little when placed, but the stability of placement can still be maintained.

[0039] like Figure 5 As shown, the carbon crystal 01 is stably placed in the first placement groove 13. When the angle of the connecting piece 03 is adjusted, the carbon crystal 01 will be pulled and shifted. Therefore, a longitudinal moving plate 14 is installed on one side of the placement plate 12. Under the action of external force, the longitudinal moving plate 14 moves longitudinally to tighten the carbon crystal 01 in the first placement groove 13. The external force can be a spring force or a cylinder. Figure 7 As shown, space for the longitudinal moving plate 14 is reserved on one side of the carbon crystal 01.

[0040] like Figure 3 As shown, two clamping claws 2 are installed under the connecting piece 03, and the two clamping claws 2 move longitudinally toward the center to clamp the lower part of the connecting piece 03; Figure 14 As shown, the clamping claw 2 is connected to the rotary drive assembly 3, and the rotary drive assembly 3 drives the clamping claw 2 and the connecting piece 03 to rotate, so that the connecting piece 03 is above the carbon crystal 01, as shown in FIG. Figure 3 As shown, the connecting piece 03 can be above the carbon crystal 01, but for the subsequent pushing, each placement position of the connecting piece 03 is the same and has a stable placement position; so a second placement groove 15 for placing the connecting piece 03 is provided on the longitudinal movable plate 14, and the rotary drive component 3 is transmission-connected with the vertical drive component 4, and the vertical drive component 4 drives the rotary drive component 3, the clamping claw 2 and the connecting piece 03 to move vertically downward, so that the connecting piece 03 is placed inside the second placement groove 15; the connecting piece 03 is restricted by the second placement groove 15, so that it has a stable placement position, can be pushed, and the position remains unchanged during the pushing process, thereby having better precision.

[0041] In some embodiments, the connecting copper wire 02 is of suitable or sufficient length, and the rotary drive assembly 3 can be directly rotated to rotate the connecting piece 03 above the carbon crystal 01.

[0042] In this embodiment, the connecting copper wire 02 is shorter, and in order to reduce the stress inside the connecting copper wire 02 and reduce pulling, the cooperation of the longitudinal drive component 5 is required; a longitudinal drive component 5 is installed between the rotation drive component 3 and the vertical drive component 4. During the rotation of the connecting piece 03, the longitudinal drive component 5 drives the connecting piece 03 to approach the carbon crystal 01, reducing the distance between the connecting piece 03 and the carbon crystal 01, reducing the tension on the connecting copper wire 02, reducing the possibility of the connecting copper wire 02 being broken, and improving the qualified rate of the angle adjustment of the connecting piece 03; further, the longitudinal drive component 5, the rotation drive component 3 and the vertical drive component 4 cooperate with each other to drive the clamping claw 2 and the connecting piece 03 to rotate, so that the connecting piece 03 is above the carbon crystal 01.

[0043] like Figure 5 As shown, the carbon crystal 01 is placed inside the first placement groove 13, and a connecting piece 03 is placed on one side (outside) of the placement plate 12. The carbon crystal 01 and the connecting piece 03 are connected by a connecting copper wire 02; a first avoidance groove 121 is provided on one side of the placement plate 12 for avoiding or accommodating the end of the connecting piece 03, so that the connecting piece 03 can be stably placed on one side of the placement plate 12 with sufficient space.

[0044] Further, such as Figure 5 As shown, one side of the first placement groove 13 is provided with a first limiting protrusion 131 for limiting the position of the carbon crystal 01; Figure 13 As shown, a tightening surface 142 is provided on the side of the longitudinal movable plate 14 , and the tightening surface 142 contacts the side of the carbon crystal 01 to tighten the carbon crystal 01 , so that the carbon crystal 01 remains stable during the angle adjustment process of the connecting piece 03 .

[0045] In order to enable the longitudinal moving plate 14 to move longitudinally stably, as shown in FIG. Figure 9 and Figure 13 As shown, a first accommodating groove 122 is provided on one side of the placement plate 12, and a longitudinal protrusion 141 is provided on the longitudinal movable plate 14 and is placed inside the first accommodating groove 122. The longitudinal movable plate 14 reciprocates longitudinally along the first accommodating groove 122, thereby realizing the tightening and loosening of the carbon crystal 01.

[0046] like Figure 13As shown, in order to protect the carbon crystal 01, a covering protrusion 143 is provided on the upper part of the tightening surface 142, and the covering protrusion 143 covers the upper part of the carbon crystal 01; in order to guide the carbon crystal 01 to slide out and insert into the rubber cover, a guiding slope 144 is provided on the bottom surface of the covering protrusion 143 for guiding the carbon crystal 01; further, the placement plate 12 and the end of the covering protrusion 143 are provided with inclined chamfers to facilitate subsequent docking with the rubber cover.

[0047] In this embodiment, if Figures 8 to 11 As shown; the driving source of the longitudinal movable plate 14 is selected as the longitudinal driving cylinder 16. Specifically, a longitudinal driving cylinder 16 is installed on one side of the longitudinal movable plate 14, and the longitudinal driving cylinder 16 drives the longitudinal movable plate 14 to reciprocate longitudinally along the first accommodating groove 122; the longitudinal driving cylinder 16 is installed on the placement plate 12.

[0048] There are many ways to place the connecting piece 03 inside the second placement groove 15. For example, the second placement groove 15 can be a contoured groove, and the connecting piece 03 is directly placed vertically; so that the connecting piece 03 is placed inside the second placement groove 15 and is restricted by the second placement groove 15 around it, thereby achieving stable placement.

[0049] In this embodiment, the vertical drive assembly 4 drives the connecting piece 03 to be vertically inserted into the second placement groove 15, so that the side surface of the connecting piece 03 is elastically pressed tight, thereby having good stability.

[0050] Specifically, a second accommodating groove 147 is provided on the longitudinal movable plate 14, and a tightening rod 146 is installed inside the second accommodating groove 147; the tightening rod 146 reciprocates longitudinally along the second accommodating groove 147, and also moves longitudinally together with the longitudinal movable plate 14; one side of the tightening rod 146 and the second limiting protrusion 145 on the longitudinal movable plate 14 form a second placement groove 15; so one side of the connecting piece 03 is a hard limit, and the other side is an elastic limit.

[0051] Furthermore, an elastic element is installed at one end of the tightening rod 146 , and the elastic element drives the tightening rod 146 to tighten the connecting piece 03 . The elastic element is preferably a spring, which is placed inside the second accommodating groove 147 .

[0052] like Figure 12 As shown, the tightening rod 146 is provided with a waist-shaped groove 148, and a fixing pin 149 is installed inside the waist-shaped groove 148. The fixing pin 149 is installed inside the longitudinal movable plate 14 to limit the tightening rod 146, thereby preventing the elastic element from pushing the tightening rod 146 out of the second accommodating groove 147.

[0053] An elastic tightening rod 146 is provided on the side of the connecting piece 03; when the connecting piece 03 is inserted vertically, the tightening rod 146 is moved longitudinally to the right to compress the elastic element, and at the same time the waist-shaped groove 148 is moved longitudinally to the right, and the fixing pin 149 is at the left end of the waist-shaped groove 148, so that the connecting piece 03 is placed inside the second accommodating groove 147; the elastic element drives the tightening rod 146 to tighten and fix the connecting piece 03, so that the connecting piece 03 is stably placed, which facilitates subsequent lateral movement to approach the rubber cover.

[0054] like Figure 14 and Figure 15 As shown, the clamping claws 2 are installed on both sides of the clamping cylinder 21, and the clamping cylinder 21 drives the clamping claws 2 to clamp the lower part of the connecting piece 03.

[0055] like Figure 14 As shown, the rotary drive assembly 3 includes a rotary drive motor 31 and an L-shaped drive arm 32 installed at the end of the rotary drive motor 31. The end of the L-shaped drive arm 32 is equipped with a clamping cylinder 21. The rotary drive motor 31 drives the L-shaped drive arm 32, the clamping cylinder 21, the clamping claw 2 and the connecting piece 03 to rotate counterclockwise, so that the connecting piece 03 is above the carbon crystal 01; Figure 15 As shown, a limit block 33 and a rotation sensing switch 34 are installed on the side of the L-shaped driving arm 32.

[0056] like Figure 14 As shown, the rotary drive component 3 is mounted on the longitudinal drive component 5, and the longitudinal drive component 5 drives the rotary drive component 3 to reciprocate longitudinally; specifically, the connecting piece 03 can move longitudinally while being driven by the rotary drive component 3, reducing or adjusting the longitudinal distance between the connecting piece 03 and the carbon crystal 01, so that the connecting piece 03 is in a suitable position, reducing the stress on the connecting copper wire 02 and the possibility of breaking. Therefore, during the angle adjustment process of the connecting piece 03, if the longitudinal drive component 5 is involved, the motion trajectory of the connecting piece 03 is a curved motion; if the longitudinal drive component 5 is not involved, the motion trajectory of the connecting piece 03 is a standard circular arc.

[0057] Furthermore, in this embodiment, in order to precisely control the position of the connecting piece 03, the vertical drive assembly 4 and the longitudinal drive assembly 5 both use a high-precision drive motor and a drive module, thereby maintaining high precision for a long time.

[0058] Specifically, such as Figure 14 and Figure 15As shown, the longitudinal drive assembly 5 includes a longitudinal drive motor 51 and a longitudinal drive module 52 installed on one side of the longitudinal drive motor 51, the longitudinal drive module 52 is equipped with a longitudinal moving block 53, and the longitudinal moving block 53 is equipped with a rotation drive assembly 3; the longitudinal drive motor 51 and the longitudinal drive module 52 can be purchased as finished products; if high precision is not required, the longitudinal drive assembly 5 can use a longitudinal drive cylinder, and the longitudinal drive cylinder can output in segments, thereby reducing the force on the connecting copper wire 02.

[0059] A vertical drive assembly 4 is installed at the lower portion of the longitudinal drive assembly 5 . Meanwhile, the vertical drive assembly 4 is located on one side of the longitudinal drive assembly 5 . The vertical drive assembly 4 supports the longitudinal drive assembly 5 and drives the longitudinal drive assembly 5 to perform vertical reciprocating motion.

[0060] The vertical drive assembly 4 includes a vertical drive motor 41 and a vertical drive module 42 installed on the upper part of the vertical drive motor 41. The vertical drive motor 41 and the vertical drive module 42 are both fixedly installed on the frame; a vertical moving block 43 is installed on the vertical drive module 42, and the vertical moving block 43 is L-shaped. The longitudinal drive assembly 5 is installed on the upper part of the L-shaped vertical moving block 43.

[0061] Furthermore, the vertical drive assembly 4 can also participate in the angle adjustment process of the connecting piece 03 to reduce the vertical distance between the connecting piece 03 and the carbon crystal 01.

[0062] Similarly, the vertical drive motor 41 and the vertical drive module 42 can also be purchased as finished products; if high precision is not required, the vertical drive component 4 can also use a vertical drive cylinder, which can output in sections, thereby reducing the force on the connecting copper wire 02.

[0063] The operation process of the angle adjustment mechanism of the connecting piece 03:

[0064] Step S1: manually or automatically placing the connecting piece carbon crystal assembly 1 on the placement plate 12, wherein the carbon crystal 01 is placed inside the first placement groove 13, so that the carbon crystal 01 is initially limited;

[0065] Step S2: The longitudinal movable plate 14 on one side of the placement plate 12 is driven by the longitudinal driving cylinder 16 to press the carbon crystal 01 inside the first placement groove 13 to achieve complete fixation of the carbon crystal 01, thereby preventing the carbon crystal 01 from being shifted due to pulling when the angle of the connecting piece 03 is adjusted; at the same time, the longitudinal movable plate 14 moves longitudinally to set the second placement groove 15 above the carbon crystal 01;

[0066] Step S3: The clamping cylinder 21 drives the clamping claw 2 to clamp the lower part of the connecting piece 03; the rotary drive motor 31 drives the L-shaped drive arm 32, the clamping cylinder 21, the clamping claw 2 and the connecting piece 03 to rotate counterclockwise, so that the connecting piece 03 is above the carbon crystal 01, thereby adjusting the angle of the connecting piece 03; while rotating, the longitudinal drive assembly 5 and the vertical drive assembly 4 cooperate with each other to reduce the distance between the connecting piece 03 and the carbon crystal 01, thereby reducing the force on the connecting copper wire 02;

[0067] Step S4: The connecting piece 03 is driven by the vertical drive component 4 and is vertically inserted into the second placement groove 15. When the connecting piece 03 is vertically inserted and placed, the tightening rod 146 is moved longitudinally to the right to compress the elastic element. At the same time, the waist-shaped groove 148 is moved longitudinally to the right, and the fixing pin 149 is at the left end of the waist-shaped groove 148, so that the connecting piece 03 is placed in the second accommodating groove 147; the elastic element drives the tightening rod 146 to tighten and fix the connecting piece 03, so that the connecting piece 03 is stably placed; and it is stably placed above the carbon crystal 01, so that it can be inserted into the rubber cover together with the carbon crystal 01 later without causing interference.

[0068] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.

Claims

1. A connecting piece angle adjustment mechanism, characterized in that: The invention comprises a placement plate (12), wherein the placement plate (12) is used to place a connecting piece carbon crystal assembly (1), and a first placement groove (13) for placing a carbon crystal (01) is provided on the placement plate (12), wherein the carbon crystal (01) is placed inside the first placement groove (13), and a connecting piece (03) is placed on one side of the placement plate (12), wherein the carbon crystal (01) and the connecting piece (03) are connected via a connecting copper wire (02); a longitudinal moving plate (14) is provided on one side of the placement plate (12), and the longitudinal moving plate (14) moves longitudinally to tighten the carbon crystal (01) inside the first placement groove (13); A clamping claw (2) for clamping the lower part of the connecting piece (03) is installed below the connecting piece (03), and the clamping claw (2) is connected to the rotating drive component (3) in a transmission manner. The rotating drive component (3) drives the clamping claw (2) and the connecting piece (03) to rotate, so that the connecting piece (03) is located above the carbon crystal (01); a second placement groove (15) for placing the connecting piece (03) is provided on the longitudinal movable plate (14), and the rotating drive component (3) is connected to the vertical drive component (4). The vertical drive component (4) drives the connecting piece (03) to be placed inside the second placement groove (15); A first avoidance groove (121) for avoiding the end of the connecting piece (03) is provided on one side of the placement plate (12), and a first limiting protrusion (131) for limiting the carbon crystal (01) is provided on one side of the first placement groove (13); A first accommodating groove (122) is provided on one side of the placement plate (12), and a longitudinal protrusion (141) is provided on the longitudinal movable plate (14) and is placed inside the first accommodating groove (122), and the longitudinal movable plate (14) reciprocates longitudinally along the first accommodating groove (122); a tightening surface (142) is provided on the side of the longitudinal movable plate (14), and the tightening surface (142) contacts the side of the carbon crystal (01) and cooperates with the first limiting protrusion (131) to tighten the carbon crystal (01); a covering protrusion (143) is provided on the upper part of the tightening surface (142), and the covering protrusion (143) covers the upper part of the carbon crystal (01); and a guiding inclined surface (144) for guiding the carbon crystal (01) is provided on the bottom surface of the covering protrusion (143).

2. The connecting piece angle adjustment mechanism according to claim 1, characterized in that: A longitudinal drive assembly (5) is installed between the rotary drive assembly (3) and the vertical drive assembly (4). The longitudinal drive assembly (5), the rotary drive assembly (3) and the vertical drive assembly (4) cooperate with each other to drive the clamping claw (2) and the connecting piece (03) to rotate, so that the connecting piece (03) is located above the carbon crystal (01).

3. The connecting piece angle adjustment mechanism according to claim 1, characterized in that: A longitudinal driving cylinder (16) is installed on one side of the longitudinal movable plate (14), and the longitudinal driving cylinder (16) drives the longitudinal movable plate (14) to reciprocate longitudinally along the first accommodating groove (122); the longitudinal driving cylinder (16) is installed on the placement plate (12).

4. The connecting piece angle adjustment mechanism according to claim 1, characterized in that: The longitudinal movable plate (14) is provided with a second accommodating groove (147), and a tightening rod (146) is installed inside the second accommodating groove (147); one side of the tightening rod (146) and the second limiting protrusion (145) on the longitudinal movable plate (14) form a second placement groove (15); an elastic element is installed at one end of the tightening rod (146), and the elastic element drives the tightening rod (146) to tighten the connecting piece (03); a waist-shaped groove (148) is provided on the tightening rod (146), and a fixing pin (149) is installed inside the waist-shaped groove (148). The fixing pin (149) is installed inside the longitudinal movable plate (14) to limit the tightening rod (146), thereby preventing the elastic element from pushing the tightening rod (146) out of the second accommodating groove (147).

5. The connecting piece angle adjustment mechanism according to claim 2, characterized in that: The clamping claws (2) are mounted on both sides of the clamping cylinder (21), and the clamping cylinder (21) drives the clamping claws (2) to clamp the lower part of the connecting piece (03).

6. The connecting piece angle adjustment mechanism according to claim 5, characterized in that: The rotary drive assembly (3) includes a rotary drive motor (31) and an L-shaped drive arm (32) installed at the end of the rotary drive motor (31), wherein a clamping cylinder (21) is installed at the end of the L-shaped drive arm (32), and the rotary drive motor (31) drives the clamping claw (2) and the connecting piece (03) to rotate so that the connecting piece (03) is located above the carbon crystal (01); a limit block (33) and a rotation sensing switch (34) are installed on the side of the L-shaped drive arm (32).

7. The connecting piece angle adjustment mechanism according to claim 5, characterized in that: The rotary drive assembly (3) is mounted on the longitudinal drive assembly (5), and the longitudinal drive assembly (5) drives the rotary drive assembly (3) to perform longitudinal reciprocating motion; the longitudinal drive assembly (5) comprises a longitudinal drive motor (51) and a longitudinal drive module (52) mounted on one side of the longitudinal drive motor (51), a longitudinal moving block (53) is mounted on the longitudinal drive module (52), and the rotary drive assembly (3) is mounted on the longitudinal moving block (53).

8. The connecting piece angle adjustment mechanism according to claim 5, characterized in that: A vertical drive assembly (4) is installed on one side of the longitudinal drive assembly (5), and the vertical drive assembly (4) supports the longitudinal drive assembly (5) and drives the longitudinal drive assembly (5) to perform vertical reciprocating motion; the vertical drive assembly (4) comprises a vertical drive motor (41) and a vertical drive module (42) installed on the upper part of the vertical drive motor (41); a vertical moving block (43) is installed on the vertical drive module (42), and the vertical moving block (43) is L-shaped, and the longitudinal drive assembly (5) is installed on the upper part of the L-shaped vertical moving block (43).

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