Holding piece and welding strip disc mounting mechanism

Abstract

The utility model provides an enclasping piece and a welding strip disc mounting mechanism. The enclasping piece comprises a body and a locking screw. The body is provided with a first surface, a second surface and a peripheral side surface which are opposite. A first through hole, a locking gap and a locking hole are formed in the body, and the body is connected to the rotating shaft in a sleeving mode through the first through hole. The locking screw is installed in the locking hole, and when the locking screw rotates in the first hour hand direction, the portions, on the two sides of the locking gap, of the body are pressed to be close to lock the rotating shaft. And when the locking screw rotates along the second hour hand direction, the bodies on the two sides of the locking gap lose pressure and are separated to release the rotating shaft. The first surface is provided with a first enclasping protruding block and a second enclasping protruding block, and the first enclasping protruding block and the second enclasping protruding block are configured to penetrate into enclasping holes of the welding strip disc respectively so as to enclasp the welding strip disc in a matched mode. According to the clasping piece, the bonding pad is clasped through the first clasping protruding block and the second clasping protruding block, the contact area between the first clasping protruding block and the clasping hole and the contact area between the second clasping protruding block and the clasping hole are large, and the welding strip disc cannot be damaged.

Description

Technical Field

[0001] This application relates to the field of welding strip supply equipment, specifically a clamping component and welding strip reel mounting mechanism. Background Technology

[0002] In the production process of solar cell modules, welding of the welding strip is an essential process. The welding strip needs to be supplied by the welding machine's drive motor, which drives the welding strip reel mounted on the rotating shaft. That is, the welding strip is wound on the welding strip reel. The center of the welding strip reel has a shaft hole. The welding strip reel is mounted on the rotating shaft through the shaft hole, and the drive motor drives the rotating shaft and the welding strip reel to rotate, thereby realizing the automatic supply of welding strip.

[0003] To ensure that the welding strip reel can rotate together with the shaft, after the welding strip reel is installed on the shaft, it needs to be locked onto the shaft by a clamping device. The existing clamping device includes a locking block and a mounting rod set on the locking block. The locking block is fixedly sleeved on the shaft, and the mounting rod is inserted into the rib gap at the end of the welding strip reel. The drive motor drives the shaft and the locking block to rotate together, and the mounting rod of the locking block pushes the welding strip reel to rotate together.

[0004] The existing method of clamping the welding strip reel has the following problems: the contact area between the insert rod and the stiffening plate is small, and the stiffening plate is easily damaged when the insert rod is squeezed against the stiffening plate, which causes the welding strip reel to be unable to rotate normally. Utility Model Content

[0005] To solve the above-mentioned technical problems, this application provides a clamping component, which adopts the following technical solution:

[0006] A clamping component is used to clamp a welding strip reel onto a rotating shaft. The clamping component includes a body and a locking screw, wherein:

[0007] The body has opposing first surfaces, second surfaces, and a peripheral surface located between the first surface and the second surface;

[0008] The body is provided with a first through hole, a locking gap and a locking hole. The first through hole extends from the first surface to the second surface. The body is sleeved on the rotating shaft through the first through hole. The locking gap extends from the hole wall of the first through hole to the peripheral surface. The locking hole passes through the locking gap.

[0009] The locking screw is installed in the locking hole. When the locking screw is rotated in the first clockwise direction, the bodies on both sides of the locking gap are pressed together to lock the shaft. When the locking screw is rotated in the second clockwise direction, the bodies on both sides of the locking gap are depressurized and separated to release the shaft.

[0010] A first clamping protrusion and a second clamping protrusion are provided on the first surface, protruding outward from the first surface. The first clamping protrusion and the second clamping protrusion are located on opposite sides of the first through hole. The first clamping protrusion and the second clamping protrusion are configured to respectively penetrate into at least one clamping hole of the welding strip reel to cooperate in clamping the welding strip reel.

[0011] The clamping component provided in this application clamps the solder pad by means of a first clamping protrusion and a second clamping protrusion inserted into the clamping hole of the solder strip. The first clamping protrusion and the second clamping protrusion have a large contact area with the clamping hole. Therefore, when the first clamping protrusion and the second clamping protrusion are squeezed against the hole wall of the clamping hole, they will not cause damage to the solder strip.

[0012] In some embodiments, the first clamping protrusion includes a first protrusion and a second protrusion, wherein the first protrusion is disposed on a first surface, and the second protrusion is disposed on the end face of the first protrusion; the second clamping protrusion includes a third protrusion, a fourth protrusion, and a fifth protrusion, wherein the third protrusion is disposed on the first surface, and the fourth and fifth protrusions are spaced apart on the end face of the third protrusion; the end face of the welding strip reel has a shaft hole and a first clamping hole and a second clamping hole located on both sides of the shaft hole, the first protrusion is configured to pass into the first clamping hole, and the first protrusion contacts at least two opposing inner walls of the first clamping hole, the third protrusion is... The third protrusion is configured to penetrate into the second clamping hole, and at least two opposing inner walls of the second clamping hole are in contact with it. Alternatively, the end face of the welding strip has a shaft hole and a third, fourth, and fifth clamping holes arranged circumferentially outside the shaft hole. The second protrusion is configured to penetrate into the third clamping hole, and at least two opposing inner walls of the third clamping hole are in contact with it. The fourth protrusion is configured to penetrate into the fourth clamping hole and is in contact with the inner wall of the fourth clamping hole near the fifth clamping hole. The fifth protrusion is configured to penetrate into the fifth clamping hole and is in contact with the inner wall of the fifth clamping hole near the fourth clamping hole.

[0013] The first protrusion of the first clamping protrusion and the third protrusion of the second clamping protrusion can cooperate to clamp the welding strip reel of the first structure. The second protrusion of the first clamping protrusion and the fourth and fifth protrusions of the second clamping protrusion can cooperate to clamp the welding strip reel of the second structure. That is, by setting the first clamping protrusion and the second clamping protrusion, the clamping member of this application can clamp at least two types of welding strip reels with different clamping hole structures, thereby improving the compatibility of the clamping member of this application.

[0014] In some embodiments, the two side surfaces of the first protrusion and the two side surfaces of the third protrusion are perpendicular to the first surface. After the first protrusion passes through the first clamping hole and the third protrusion passes through the second clamping hole, the first surface is pressed against the end face of the solder strip reel. The two side surfaces of the second protrusion are perpendicular to the end face of the first protrusion. After the second protrusion passes through the third clamping hole, the end face of the first protrusion is pressed against the end face of the solder strip reel. The two side surfaces of the fourth protrusion and the two side surfaces of the fifth protrusion are perpendicular to the end face of the third protrusion. After the fourth protrusion passes through the fourth clamping hole and the fifth protrusion passes through the fifth clamping hole, the end face of the third protrusion is pressed against the end face of the solder strip reel.

[0015] With the side surfaces of the first protrusion and the third protrusion set perpendicular to the first surface, after the first and third protrusions cooperate to clamp the welding strip reel of the first structure, the first surface of the body can adhere tightly to the end face of the welding strip reel, thereby improving the clamping stability of the welding strip reel. With the side surfaces of the second protrusion set perpendicular to the end face of the first protrusion, and the side surfaces of the fourth and fifth protrusions set perpendicular to the end face of the third protrusion, after the second, fourth, and fifth protrusions cooperate to clamp the welding strip reel of the second structure, the end faces of the first and third protrusions respectively adhere tightly to the end face of the welding strip reel, thereby improving the clamping stability of the welding strip reel.

[0016] In some embodiments, both sides of the first protrusion and both sides of the third protrusion are inclined relative to the first surface; both sides of the second protrusion are inclined relative to the end face of the first protrusion; and both sides of the fourth protrusion facing the fifth protrusion and both sides of the fifth protrusion facing the fourth protrusion are inclined relative to the end face of the third protrusion.

[0017] By setting the two side surfaces of the first protrusion and the two side surfaces of the third protrusion to be inclined relative to the first surface, the first and third protrusions can cooperate to clamp welding strip reels with clamping holes of different sizes, thereby further improving the compatibility of the clamping component of this application. Similarly, by setting the two side surfaces of the second protrusion to be inclined relative to the end face of the first protrusion, and setting the side surface of the fourth protrusion facing the fifth protrusion and the side surface of the fifth protrusion facing the fourth protrusion to be inclined relative to the end face of the third protrusion, the second, fourth, and fifth protrusions can cooperate to clamp welding strip reels with clamping holes of different sizes, thereby further improving the compatibility of the clamping component of this application.

[0018] In some embodiments, a first connecting screw is provided on the first clamping protrusion; a second connecting screw is provided on the second clamping protrusion; the end face of the welding strip has a shaft hole and a first insertion hole and a second insertion hole located on both sides of the shaft hole, the first connecting screw is inserted into the first insertion hole, and the second connecting screw is inserted into the second insertion hole.

[0019] By providing a first connecting screw and a second connecting screw on the first clamping protrusion and the second clamping protrusion respectively, the clamping component of this application can clamp the welding strip reel of the third structure, thereby further improving the compatibility of the clamping component of this application.

[0020] This application also provides a welding strip reel mounting mechanism, which includes a driving member, a rotating shaft, and a clamping member as described in any of the above, wherein: the rotating shaft is connected to the driving end of the driving member, and the rotating shaft is configured to pass through the shaft hole of the welding strip reel; the clamping member is used to clamp the first end of the welding strip reel onto the rotating shaft; the driving member is used to drive the rotating shaft to rotate, thereby driving the welding strip reel to rotate.

[0021] The welding strip reel mounting mechanism provided in this application uses a clamping component to hold the welding strip reel tightly on the rotating shaft, thereby ensuring that the welding strip reel rotates stably with the rotating shaft and preventing the welding strip reel from slipping.

[0022] In some embodiments, the drive unit includes a motor and a coupling, with the rotating shaft connected to the drive shaft of the motor via the coupling.

[0023] The motor drives the shaft to rotate via a coupling, which improves the driving stability of the shaft and reduces the vibration of the shaft, ultimately enabling the welding strip reel to stably feed the welding strip.

[0024] In some embodiments, the welding strip mounting mechanism further includes a clamping ring, which is fixedly connected to the second surface of the body of the clamping member. The clamping ring has a second through hole for the rotating shaft to pass through, and the clamping ring is locked onto the rotating shaft.

[0025] The clamping ring and clamping component work together to clamp the welding strip reel onto the rotating shaft, thereby increasing the clamping force and improving the clamping effect on the welding strip reel.

[0026] In some embodiments, the ribbon reel mounting mechanism further includes a stop block that is locked onto the rotating shaft and presses against the second end of the ribbon reel.

[0027] By setting up a stop block, the stop block works with the clamping ring to press and limit the welding strip from both sides, preventing the welding strip from sliding along the rotating shaft.

[0028] In some embodiments, the ribbon reel mounting mechanism further includes a ribbon reel.

[0029] This enables the welding strip reel mounting mechanism to automatically feed the welding strip. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the clamping component in one embodiment of this application;

[0031] Figure 2 This is a schematic diagram of the clamping member and the welding strip reel of the first structure in one embodiment of this application;

[0032] Figure 3 This is a schematic diagram of the assembly structure of the clamping member and the welding strip tray of the first type in one embodiment of this application;

[0033] Figure 4 This is a schematic diagram of the clamping member and the welding strip reel of the second type in one embodiment of this application;

[0034] Figure 5 This is a schematic diagram of the assembly of the clamping member and the welding strip reel of the second structure in one embodiment of this application;

[0035] Figure 6 This is a schematic diagram showing the disassembled structure of the clamping member and the welding strip reel of the second type in one embodiment of this application;

[0036] Figure 7 This is a schematic diagram of the clamping member in another embodiment of this application;

[0037] Figure 8 This is a schematic diagram of the clamping member and the welding strip reel of the third type in another embodiment of this application;

[0038] Figure 9 This is a schematic diagram of the assembly of the clamping member and the welding strip reel of the third structure in another embodiment of this application;

[0039] Figure 10 This is a schematic diagram of the clamping component in another embodiment of this application.

[0040] Figures 1 to 10 Includes:

[0041] Clamping component 10: First surface 1, Second surface 2, Peripheral surface 3, First through hole 4, Locking gap 5, Locking hole 6, First clamping protrusion 7, First protrusion 71, Second protrusion 72, Second clamping protrusion 8, Third protrusion 81, Fourth protrusion 82, Fifth protrusion 83, First connecting screw 9, Second connecting screw 110;

[0042] Drive components 20: motor 21, coupling 22;

[0043] Shaft 30;

[0044] Hug the ring 40;

[0045] Stop 50: Pin 51;

[0046] Welding strip 100: First clamping hole 101, second clamping hole 102, third clamping hole 103, fourth clamping hole 104, fifth clamping hole 106, shaft hole 107, first mounting hole 108, second mounting hole 109. Detailed Implementation

[0047] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0048] As described in the background section, the existing method of clamping the welding strip reel has the following problems: the contact area between the insert rod and the stiffening plate is small, and the stiffening plate is easily damaged when the insert rod and the stiffening plate are squeezed, which causes the welding strip reel to be unable to rotate normally.

[0049] Therefore, this application provides a clamping component for clamping the welding strip reel onto the rotating shaft to ensure that the welding strip reel rotates stably with the rotating shaft and to prevent the welding strip reel from slipping.

[0050] Figure 1 , Figure 7 and Figure 8 The clamping element in one embodiment of this application is shown in the figure. Figure 1 , Figure 7 and Figure 8 As shown, the clamping component in this embodiment includes a body and a locking screw (not shown in the figure).

[0051] The body has a first surface 1, a second surface 2, and a peripheral surface 3 located between the first surface 1 and the second surface 2.

[0052] The body is provided with a first through hole 4, a locking gap 5 and a locking hole 6. The first through hole 4 extends from the first surface 1 to the second surface 2. The body is sleeved on the rotating shaft through the first through hole 4. The locking gap 5 extends from the hole wall of the first through hole 4 to the peripheral surface 3. The locking hole 6 passes through the locking gap 5.

[0053] The locking screw is installed in the locking hole 6. When the locking screw rotates in the first clockwise direction (e.g., clockwise), the bodies on both sides of the locking gap 5 are pressed together, thereby locking the bodies onto the rotating shaft. When the locking screw rotates in the second clockwise direction (e.g., counterclockwise), the bodies on both sides of the locking gap 5 are depressurized and separated, releasing the rotating shaft.

[0054] A first clamping protrusion 7 and a second clamping protrusion 8 protruding outward from the first surface 1 are provided on the first surface 1. The first clamping protrusion 7 and the second clamping protrusion 8 are located on opposite sides of the first through hole 4. The first clamping protrusion 7 and the second clamping protrusion 8 are configured to respectively penetrate into at least one clamping hole of the welding strip reel to cooperate in clamping the welding strip reel.

[0055] The clamping member 10 in this embodiment can clamp the solder pad by means of a first clamping protrusion 7 and a second clamping protrusion 8 that pass through the clamping hole of the solder strip. The first clamping protrusion 7 and the second clamping protrusion 8 have a large contact area with the clamping hole. Therefore, when the first clamping protrusion 7 and the second clamping protrusion 8 are squeezed against the hole wall of the clamping hole, they will not cause damage to the solder strip.

[0056] like Figure 1 and Figure 10 As shown, optionally, the first clamping protrusion 7 includes a first protrusion 71 and a second protrusion 72, wherein the first protrusion 71 is disposed on the first surface 1, and the second protrusion 72 is disposed on the end face of the first protrusion 71. The second clamping protrusion 8 includes a third protrusion 81, a fourth protrusion 82, and a fifth protrusion 83, wherein the third protrusion 81 is disposed on the first surface 1, and the fourth protrusion 82 and the fifth protrusion 83 are spaced apart on the end face of the third protrusion 81.

[0057] By configuring the first clamping protrusion 7 and the second clamping protrusion 8 as described above, the clamping component in this embodiment can clamp at least two types of welding strip reels with different clamping hole structures, thereby improving the compatibility of the clamping component in this application.

[0058] like Figures 2 to 3 As shown, the end face of the first type of welding strip reel 100 has a shaft hole 107 and a first clamping hole 101 and a second clamping hole 102 located on both sides of the shaft hole 107. For the first type of welding strip reel 100, a first protrusion 71 is configured to pass through the first clamping hole 101, and the first protrusion 71 contacts at least two opposing inner walls 101a of the first clamping hole 101. A third protrusion 81 is configured to pass through the second clamping hole 102, and the third protrusion 81 contacts at least two opposing inner walls 102a of the second clamping hole 102.

[0059] It can be seen that the first protrusion 71 of the first clamping protrusion 7 and the third protrusion 81 of the second clamping protrusion 8 can cooperate to clamp the welding strip 100 of the first structure.

[0060] like Figures 4 to 6 As shown, the end face of the second type of welding strip reel 100 has a shaft hole 107 and a third clamping hole 103, a fourth clamping hole 104, and a fifth clamping hole 105 arranged circumferentially outside the shaft hole 107. For the second type of welding strip reel 100, a second protrusion 72 is configured to penetrate into the third clamping hole 103, and the second protrusion 72 contacts at least two opposing inner walls 103a of the third clamping hole 103. A fourth protrusion 82 is configured to penetrate into the fourth clamping hole 104 and contacts the inner wall 104a of the fourth clamping hole 104 near the fifth clamping hole. A fifth protrusion 83 is configured to penetrate into the fifth clamping hole 105 and contacts the inner wall 105a of the fifth clamping hole 105 near the fourth clamping hole. That is, the fourth protrusion 82 and the fifth protrusion 83 clamp the welding strip reel portion between the fourth clamping hole 104 and the fifth clamping hole 105 from both sides.

[0061] It can be seen that the second protrusion 72 of the first clamping protrusion 7 and the fourth protrusion 82 and fifth protrusion 83 of the second clamping protrusion 8 can cooperate to clamp the welding strip 100 of the second structure.

[0062] Figure 1 In the illustrated embodiment, both sides of the first protrusion 71 and both sides of the third protrusion 81 are perpendicular to the first surface 1. After the first protrusion 71 passes through the first clamping hole 101 and the third protrusion 81 passes through the second clamping hole 102, the first surface 1 of the body adheres tightly to the end face of the solder strip tray 100. This improves the clamping stability of the first protrusion 71 and the third protrusion 81 on the solder strip tray 100 of the first structure. Of course, the dimensions of the first protrusion 71 and the third protrusion 81 must match the dimensions of the first clamping hole 101 and the second clamping hole 102, respectively.

[0063] Similarly, both sides of the second protrusion 72 are perpendicular to the end face of the first protrusion 71. After the second protrusion 72 passes through the third clamping hole 103, the end face of the first protrusion 71 is pressed against the end face of the solder strip reel. Both sides of the fourth protrusion 82 and the fifth protrusion 83 are perpendicular to the end face of the third protrusion 81. After the fourth protrusion 82 passes through the fourth clamping hole 104 and the fifth protrusion 83 passes through the fifth clamping hole 105, the end face of the third protrusion 81 is pressed against the end face of the solder strip reel. This improves the clamping stability of the second protrusion 72, the fourth protrusion 82, and the fifth protrusion 83 on the solder strip reel 100 of the second structure. Likewise, the dimensions of the second protrusion 72 must match the third clamping hole 103, and the dimensions of the fourth protrusion 82 and the fifth protrusion 83 must match the dimensions of the fourth clamping hole 104 and the fifth clamping hole 105, respectively.

[0064] like Figure 10 As shown, in another optional embodiment, the two side surfaces 71a of the first protrusion 71 and the two side surfaces 81a of the third protrusion 81 are inclined relative to the first surface 1 and the angle between the inclined surface and the first surface 1 is an obtuse angle. In this way, the first protrusion 71 and the third protrusion 81 can clamp the welding strip reel with clamping holes of different sizes, thereby further improving the compatibility of the clamping component of this application.

[0065] Similarly, both sides 72a of the second protrusion 72 are inclined relative to the end face of the first protrusion 71, and the angle between the inclined surface and the first protrusion 71 is obtuse. The side 82a of the fourth protrusion 82 facing the fifth protrusion and the side 83a of the fifth protrusion 83 facing the fourth protrusion are both inclined relative to the end face of the third protrusion 81, and the angle between the inclined surface and the end face of the third protrusion 81 is obtuse. In this way, the second protrusion 72, the fourth protrusion 82 and the fifth protrusion 83 can cooperate to clamp the welding strip reel with clamping holes of different sizes, thereby further improving the compatibility of the clamping component of this application.

[0066] like Figure 8 As shown, in actual production, there is also a third type of welding strip 100, which has a shaft hole 107 and a first insertion hole 108 and a second insertion hole 109 located on both sides of the shaft hole 107.

[0067] To ensure compatibility of the clamping component of this application with the third type of welding strip reel 100, optionally, such as Figures 7 to 8 As shown, a first connecting screw 9 is provided on the first clamping protrusion 7, and a second connecting screw 110 is provided on the second clamping protrusion 8. The first connecting screw 7 can be inserted into the first mounting hole 108, and the second connecting screw 110 can be inserted into the second mounting hole 109. In this way, the welding strip trolley 100 of the third structure can be locked onto the rotating shaft.

[0068] Based on the same inventive concept, this application also provides a welding strip mounting mechanism. For example... Figure 3 and Figure 6 As shown, the ribbon reel mounting mechanism in this embodiment includes a drive member 20, a rotating shaft 30, and a clamping member 10 provided in any of the above embodiments. The rotating shaft 30 is connected to the drive end of the drive member 20 and is configured to pass through the shaft hole 107 of the ribbon reel 100. The clamping member 10 is used to clamp the first end of the ribbon reel 100 onto the rotating shaft 30. The drive member 20 is used to drive the rotating shaft 30 to rotate, thereby causing the ribbon reel 100 to rotate.

[0069] The welding strip reel mounting mechanism provided in this application embodiment uses a clamping member 10 to clamp the welding strip reel 100 onto the rotating shaft 30, thereby ensuring that the welding strip reel 100 rotates stably with the rotating shaft 30 and preventing the welding strip reel 100 from slipping.

[0070] Optionally, the drive unit 20 includes a motor 21 and a coupling 22, with the rotating shaft 30 connected to the drive shaft of the motor 21 via the coupling 22. The motor 21 drives the rotating shaft 30 to rotate via the coupling 22, which can improve the driving stability of the rotating shaft 30 and reduce the vibration of the rotating shaft 30, ultimately enabling the welding strip reel 100 to stably release the welding strip.

[0071] Optionally, the welding strip mounting mechanism in this embodiment of the application further includes a clamping ring 40, which is fixedly connected to the second surface of the body of the clamping member 10. The clamping ring 40 has a second through hole for the rotating shaft 30 to pass through, and the clamping ring 40 is locked on the rotating shaft 30.

[0072] The clamping ring 40 cooperates with the clamping component 10 to clamp the welding strip 100 onto the rotating shaft 30, thereby increasing the clamping force and improving the clamping effect on the welding strip 100.

[0073] Optionally, the ribbon reel mounting mechanism in this embodiment of the application further includes a stop 50, which is locked onto the rotating shaft 30 and pressed against the second end of the ribbon reel 100.

[0074] By setting the stop 50, the stop 50, together with the clamping ring 40, applies pressure and limits to the welding strip 100 from both sides, preventing the welding strip 100 from sliding along the axial direction of the rotating shaft 30.

[0075] To further enhance the blocking effect of the stop block 50, a pin 51 is provided on the side of the stop block 50 facing the welding strip 100, and the pin 51 is inserted into the shaft hole of the welding strip 100.

[0076] Optionally, the welding strip reel mounting mechanism in this embodiment of the application further includes a welding strip reel 100, which rotates under the drive of the rotating shaft to automatically unwind the welding strip.

[0077] The foregoing has provided a sufficiently detailed and specific description of this application. Those skilled in the art should understand that the descriptions in the embodiments are merely exemplary, and all changes made without departing from the true spirit and scope of this application should fall within the protection scope of this application. The scope of protection claimed in this application is defined by the claims, and not by the above descriptions in the embodiments.

Claims

1. A clamping component, characterized in that, The clamping component, used to hold the welding strip reel tightly onto the rotating shaft, includes a body and a locking screw, wherein: The body has opposing first surfaces, second surfaces, and a peripheral surface located between the first surface and the second surface; The body is provided with a first through hole, a locking gap and a locking hole, wherein the first through hole extends from the first surface to the second surface, the body is sleeved on the rotating shaft through the first through hole, the locking gap extends from the hole wall of the first through hole to the peripheral surface, and the locking hole passes through the locking gap; The locking screw is installed in the locking hole. When the locking screw rotates in the first clockwise direction, the bodies on both sides of the locking gap are pressed together to lock the rotating shaft. When the locking screw rotates in the second clockwise direction, the bodies on both sides of the locking gap are depressurized and separated to release the rotating shaft. The first surface is provided with a first clamping protrusion and a second clamping protrusion protruding outward from the first surface. The first clamping protrusion and the second clamping protrusion are located on opposite sides of the first through hole. The first clamping protrusion and the second clamping protrusion are configured to respectively penetrate into at least one clamping hole of the welding strip to cooperate in clamping the welding strip.

2. The clamping member as described in claim 1, characterized in that: The first clamping protrusion includes a first protrusion and a second protrusion, wherein the first protrusion is disposed on the first surface and the second protrusion is disposed on the end face of the first protrusion. The second clamping protrusion includes a third protrusion, a fourth protrusion, and a fifth protrusion, wherein the third protrusion is disposed on the first surface, and the fourth and fifth protrusions are spaced apart on the end face of the third protrusion. The end face of the welding strip reel has a shaft hole and a first clamping hole and a second clamping hole located on both sides of the shaft hole. A first protrusion is configured to pass through the first clamping hole, and the first protrusion contacts at least two opposing inner walls of the first clamping hole. A third protrusion is configured to pass through the second clamping hole, and the third protrusion contacts at least two opposing inner walls of the second clamping hole. Alternatively, The end face of the welding strip has a third clamping hole, a fourth clamping hole, and a fifth clamping hole arranged circumferentially outside the shaft hole. The second protrusion is configured to pass through the third clamping hole, and the second protrusion contacts at least two opposing inner walls of the third clamping hole. The fourth protrusion is configured to pass through the fourth clamping hole and contacts the inner wall of the fourth clamping hole near the fifth clamping hole. The fifth protrusion is configured to pass through the fifth clamping hole and contacts the inner wall of the fifth clamping hole near the fourth clamping hole.

3. The clamping member as described in claim 2, characterized in that: Both sides of the first protrusion and both sides of the third protrusion are perpendicular to the first surface. The first protrusion passes through the first clamping hole, and the third protrusion passes through the second clamping hole. The first surface is then attached to the end face of the welding strip. Both sides of the second protrusion are perpendicular to the end face of the first protrusion. After the second protrusion is inserted into the third clamping hole, the end face of the first protrusion is pressed against the end face of the welding strip reel. Both sides of the fourth protrusion and the fifth protrusion are perpendicular to the end face of the third protrusion. After the fourth protrusion is inserted into the fourth clamping hole and the fifth protrusion is inserted into the fifth clamping hole, the end face of the third protrusion is pressed against the end face of the welding strip reel.

4. The clamping member as described in claim 2, characterized in that: Both sides of the first protrusion and both sides of the third protrusion are inclined relative to the first surface; Both sides of the second protrusion are inclined relative to the end face of the first protrusion, and both the side of the fourth protrusion facing the fifth protrusion and the side of the fifth protrusion facing the fourth protrusion are inclined relative to the end face of the third protrusion.

5. The clamping member as described in claim 1, characterized in that: The first clamping protrusion is provided with a first connecting screw; The second clamping protrusion is provided with a second connecting screw; The end face of the welding strip has a shaft hole and a first insertion hole and a second insertion hole located on both sides of the shaft hole. The first connecting screw is inserted into the first insertion hole, and the second connecting screw is inserted into the second insertion hole.

6. A welding strip reel mounting mechanism, characterized in that, The welding strip reel mounting mechanism includes a drive component, a rotating shaft, and a clamping component as described in any one of claims 1 to 5, wherein: The rotating shaft is connected to the drive end of the drive member, and the rotating shaft is configured to pass through the shaft hole of the welding strip reel; The clamping component is used to clamp the first end of the welding strip reel onto the rotating shaft; The driving component is used to drive the rotating shaft to rotate, thereby causing the welding strip reel to rotate.

7. The welding strip reel mounting mechanism as described in claim 6, characterized in that, The driving component includes a motor and a coupling, and the rotating shaft is connected to the drive shaft of the motor via the coupling.

8. The welding strip reel mounting mechanism as described in claim 6, characterized in that, The welding strip mounting mechanism also includes a clamping ring, which is fixedly connected to the second surface of the clamping member body. The clamping ring has a second through hole for the rotating shaft to pass through, and the clamping ring is locked onto the rotating shaft.

9. The welding strip reel mounting mechanism as described in claim 6, characterized in that, The welding strip reel mounting mechanism also includes a stop block, which is locked onto the rotating shaft and presses against the second end of the welding strip reel.

10. The welding strip reel mounting mechanism as described in claim 6, characterized in that, The welding strip reel mounting mechanism also includes the welding strip reel.

Images