Flat welding strip clamping mechanism and flat welding strip carrying device

Abstract

The utility model discloses a flat welding strip clamping mechanism and a flat welding strip carrying device.The flat welding strip clamping mechanism comprises a lifting base, a clamping jaw assembly, a lifting driving part and a pressing assembly, the clamping jaw assembly and the lifting driving part are both arranged on the lifting base, and the pressing assembly is arranged at the driving end of the lifting driving part; a plurality of clamping jaws in the clamping jaw assembly are provided with bearing protrusions, the pressing ends and the bearing protrusions are sequentially arranged in a one-to-one correspondence mode in the gravity direction, and projection parts of the pressing ends and projection parts of the bearing protrusions are overlapped. According to the scheme, the problem that the risk of poor contact is generated when the flat welding strip is welded to a battery piece subsequently due to twisting, side standing or side turning during clamping of the flat welding strip in the prior art can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of battery string system, especially to a flat solder strip clamping mechanism and flat solder strip carrying device. BACKGROUND

[0002] The solder strip on the battery piece is an indispensable component for connecting the battery pieces into a battery string, which functions to lead out the current on the battery piece and ensure the normal operation of the entire battery system. The photovoltaic string welding machine is a device for connecting the battery pieces into a string by solder strips. Generally, the string welding machine comprises a solder strip clamping mechanism to clamp the solder strip and then pull it to the predetermined station for combination with the battery piece.

[0003] The clamping mechanism in the prior art generally comprises a clamping jaw and a driving source for driving the clamping jaw to open and close. In use, the clamping jaw is driven to open and close to complete the clamping and releasing actions of the solder strip.

[0004] However, in the prior art, when clamping the solder strip during the production of the photovoltaic assembly, especially the flat solder strip, the clamping jaw clamps the flat solder strip, which causes the flat solder strip to be side-up, resulting in the problem that the flat solder strip cannot be accurately placed. Only the clamping function can be achieved. However, the twisting, side-up or side-up of the flat solder strip during clamping will cause the risk of poor contact when welding the flat solder strip on the battery piece. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a flat solder strip clamping mechanism and flat solder strip carrying device to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a flat solder strip clamping mechanism, comprising a lifting base, a clamping jaw assembly, a lifting driving part and a pressing assembly, the clamping jaw assembly and the lifting driving part are arranged on the lifting base, the pressing assembly is arranged on the driving end of the lifting driving part, each clamping jaw in the clamping jaw assembly is provided with a bearing protrusion, and the multiple pressing ends of the pressing assembly and the multiple bearing protrusions are sequentially arranged one by one in the direction of gravity and the projection parts are partially overlapped.

[0007] Preferably, the pressing assembly comprises a guide rod group, a bearing seat, a connecting piece and multiple pressing rods, the bearing seat is connected with the driving end of the lifting driving part, the guide rod group is arranged on the lifting base, the bearing seat is guided and matched with the guide rod group, the top end of the bearing seat is connected with the driving end of the lifting driving part, the connecting piece is elastically connected with the bottom end of the bearing seat, and the multiple pressing rods are arranged on the connecting piece.

[0008] Preferably, the connecting piece comprises a sliding rod, a base and a first spring, the sliding rod is in sliding fit with the bearing seat, one end of the sliding rod is in limit fit with the top end of the bearing seat, the other end of the sliding rod is fixedly connected with the top end of the base, a boss is arranged between the two ends of the sliding rod, the first spring is sleeved on the sliding rod and elastically abuts against the bottom end of the bearing seat and the boss at two ends, and the plurality of pressing rods are arranged at the bottom end of the base.

[0009] Preferably, the pressing assembly further comprises a second spring, the connecting piece is provided with a plurality of arrayed grooves, the portions of the plurality of pressing rods are correspondingly lifted and lowered in the plurality of grooves, the second spring is sleeved on the portions of the pressing rods, and two ends of the second spring elastically abut against the inner walls of the grooves and the limit platforms arranged on the portions of the pressing rods, respectively.

[0010] Preferably, the pressing rod is provided with a pressing protrusion, and the projection of the pressing protrusion at least partially overlaps with the projection of the bearing protrusion in the direction of gravity.

[0011] Preferably, the clamping jaw assembly comprises a telescopic driving piece, a support and a clamping piece, the telescopic driving piece and the support are connected with the lifting base, the clamping piece is arranged on the support, and the driving end of the telescopic driving piece is in transmission fit with the clamping piece.

[0012] Preferably, the clamping piece comprises a lever, a first clamping sub-piece and a second clamping sub-piece, the lever is rotatably arranged on the support, the lever is in transmission fit with the driving end of the telescopic driving piece, the first clamping sub-piece and the second clamping sub-piece are sequentially stacked on the support, the first clamping sub-piece is provided with a first through hole, the second clamping sub-piece is provided with a second through hole, the first through hole and the second through hole form an accommodation space, a transmission protrusion of the lever is located in the accommodation space, and two ends of the transmission protrusion are in limit fit with the first through hole and the second through hole, respectively.

[0013] Preferably, the clamping jaw assembly is two, and the two clamping jaw assemblies are located at two sides of the pressing assembly, respectively.

[0014] The application further discloses a flat welding strip conveying device which comprises a carrier tape and the flat welding strip clamping mechanism, the carrier tape is located below the clamping jaw assembly and the pressing assembly, the lifting base is liftably movable relative to the carrier tape, the carrier tape is provided with a plurality of avoiding holes vertically opposite to the plurality of clamping jaws, and a plurality of pressing ends of the pressing assembly can press a plurality of flat welding strips on the carrier tape one by one.

[0015] The technical scheme adopted by the application can achieve the following beneficial effects:

[0016] In the flat welding strip clamping mechanism disclosed in the application, the clamping jaw assembly and the lifting driving element are arranged on the lifting base, the pressing assembly is arranged on the driving end of the lifting driving element, each of the plurality of clamping jaws in the clamping jaw assembly is provided with a bearing protrusion, and the plurality of pressing ends and the plurality of bearing protrusions are sequentially arranged one by one in the direction of gravity and partially overlap.

[0017] In the use process of the flat welding strip clamping mechanism, first, the clamping jaw assembly is in an open state, the lifting base drives the clamping jaw assembly to move close to the plurality of arrayed flat welding strips, the plurality of clamping jaws in the clamping jaw assembly one by one close to the plurality of flat welding strips, so that the plurality of flat welding strips are located one by one in the containing spaces of the plurality of clamping jaws, then the clamping jaw assembly is in a closed state, the bearing protrusions bear the flat welding strips and limit the cooperation of the clamping jaws and the flat welding strips in the horizontal direction, at the same time, the lifting driving element drives the pressing assembly to move, and the plurality of pressing ends of the pressing assembly move to press the plurality of flat welding strips on the plurality of bearing protrusions one by one.

[0018] In the above structure, the clamping of the flat welding strip is completed through the cooperation of the bearing protrusions and the pressing assembly, so that when the flat welding strip is clamped, not only the clamping jaws limit the cooperation of the flat welding strip, but also the bearing protrusions and the pressing assembly form clamping cooperation on the flat welding strip, so that the flat welding strip is fixed and clamped by the clamping jaw assembly, thereby avoiding the flat welding strip from being twisted, standing or turning over, and ensuring that the flat welding strip can be accurately laid on the battery piece. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.

[0020] Figure 1 The structure diagram of the flat welding strip clamping mechanism and the carrier tape disclosed in the embodiments of the present application;

[0021] Figure 2 The front view of the flat welding strip clamping mechanism and the carrier tape disclosed in the embodiments of the present application;

[0022] Figure 3 The partial front view of the pressing assembly and the clamping jaw assembly disclosed in the embodiments of the present application;

[0023] Figure 4 The sectional view of the flat welding strip clamping mechanism disclosed in the embodiments of the present application;

[0024] Figure 5 The enlarged schematic diagram of the pressing assembly pressing the flat welding strip on the carrier tape disclosed in the embodiments of the present application;

[0025] Figure 6 A partial sectional view of a pressing assembly disclosed by the embodiment of the present application pressing the flat welding strip on the carrier tape table;

[0026] Figure 7 An enlarged schematic view of the claw assembly cooperating with the pressing assembly to clamp the flat welding strip disclosed by the embodiment of the present application;

[0027] Figure 8 A partial sectional view of the claw assembly cooperating with the pressing assembly to clamp the flat welding strip disclosed by the embodiment of the present application.

[0028] In the figure: 100, carrier tape table; 200, lifting base; 300, claw assembly; 310, telescopic driving part; 320, support; 330, clamping part; 331, push rod; 332, first clamping subpart; 333, second clamping subpart; 400, lifting driving part; 500, pressing assembly; 510, guide rod group; 520, bearing seat; 530, connecting part; 531, sliding rod; 532, base; 533, first spring; 540, pressing rod; 541, bearing protrusion; 550, second spring; A, avoiding hole; B, groove. DETAILED DESCRIPTION

[0029] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as "provided on" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as "connected" to another element, it can be directly connected to the other element or there can be a middle element.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the specification of the present application is only for the purpose of describing specific embodiments and is not intended to limit the present application.

[0032] As shown in Figures 1 to 8 The present application discloses a flat welding strip clamping mechanism, which comprises a lifting base 200, a claw assembly 300, a lifting driving part 400 and a pressing assembly 500.

[0033] Specifically, the clamping jaw assembly 300 and the lifting drive member 400 are both arranged on the lifting base 200, the pressing assembly 500 is arranged on the driving end of the lifting drive member 400, and the multiple clamping jaws in the clamping jaw assembly 300 are all provided with a bearing protrusion 541. The multiple pressing ends of the pressing assembly 500 and the multiple bearing protrusions 541 are arranged in sequence in a one-to-one correspondence along the direction of gravity, and the projected parts overlap.

[0034] During the use of the flat welding strip clamping mechanism, first, the clamping jaw assembly 300 is in an open state, and the lifting base 200 drives the clamping jaw assembly 300 to move close to multiple flat welding strips arranged in an array, and the multiple clamping jaws in the clamping jaw assembly 300 are close to the multiple flat welding strips in a one-to-one correspondence, so that the multiple flat welding strips are located in the accommodating space of the multiple clamping jaws in a one-to-one correspondence. Then, the clamping jaw assembly 300 is in a closed state, the supporting protrusion 541 supports the flat welding strip, and the clamping jaw and the flat welding strip are limited in the horizontal direction. At the same time, the lifting drive 400 drives the pressing assembly 500 to move, and the multiple pressing ends of the pressing assembly 500 move to press the multiple flat welding strips on the multiple supporting protrusions 541 in a one-to-one correspondence.

[0035] In the above structure, the flat welding strip is clamped by the cooperation of the supporting protrusion 541 and the pressing assembly 500, so that when the flat welding strip is clamped, not only the clamping claws and the flat welding strip are limited and cooperated, but also the supporting protrusion 541 and the pressing assembly 500 form a clamping cooperation on the flat welding strip, thereby achieving the flat welding strip being fixedly clamped by the clamping claw assembly 300, thereby avoiding the flat welding strip from twisting, sideways or flipping, and ensuring that the flat welding strip can be accurately laid on the battery cell.

[0036] In an embodiment of the present application, the pressing assembly 500 may include a guide rod group 510, a bearing seat 520, a connecting member 530 and a plurality of pressing rods 540. Specifically, the bearing seat 520 is connected to the driving end of the lifting drive member 400, the guide rod group 510 is arranged on the lifting base 200, the bearing seat 520 is guided and matched with the guide rod group 510, the top end of the bearing seat 520 is connected to the driving end of the lifting drive member 400, the connecting member 530 is elastically connected to the bottom end of the bearing seat 520, and a plurality of pressing rods 540 are arranged on the connecting member 530, and the pressing rod 540 forms a pressing end toward one end of the flat welding strip.

[0037] During the use of the flat welding strip clamping mechanism, the guide rod group 510 moves downward with the lifting base 200, and the lifting drive member 400 drives the bearing seat 520 to move. The guide rod group 510 and the bearing seat 520 guide and cooperate with each other to ensure the lifting accuracy of the bearing seat 520, thereby indirectly ensuring the pressing accuracy of the multiple pressing rods 540. The multiple pressing rods 540 press the multiple flat welding strips one by one. Since the connecting member 530 is elastically connected to the bottom end of the bearing seat 520, the pressing rod 540 indirectly forms a flexible pressing on the flat welding strip.

[0038] The connecting member 530 can be a flexible silicone connecting member, which completes flexible pressing through its own flexible deformation in cooperation with the pressing rod 540. In an optional scheme, the connecting member 530 may include a sliding rod 531, a base 532 and a first spring 533. Specifically, the sliding rod 531 slides with the bearing seat 520, one end of the sliding rod 531 is limitedly cooperated with the top end of the bearing seat 520, and the other end of the sliding rod 531 is fixedly connected to the top end of the base 532. A boss is provided between the two ends of the sliding rod 531, the first spring 533 is sleeved on the sliding rod 531, and the two ends elastically contact the bottom end and the boss of the bearing seat 520 respectively, and multiple pressing rods 540 are provided at the bottom end of the base 532.

[0039] During use of the flat welding strip clamping mechanism, when the pressing rod 540 presses the flat welding strip, the sliding rod 531 is lifted in the opposite direction, causing the boss to press the first spring 533 against the bottom end of the bearing seat 520. The first spring 533 is in a compressed state to store part of the pressing force of the pressing rod 540, so that the pressing rod 540 can flexibly press the flat welding strip, thereby ensuring the fixation of the flat welding strip while preventing damage to the flat welding strip. When the lifting base 200 is lifted, when the supporting protrusion 541 supports the flat welding strip and the pressing rod 540, the first spring 533 releases the stored pressing force, preventing the flat welding strip from deflecting or flipping after it leaves the carrier 100 (described later), thereby ensuring that the clamping jaw assembly 300 stably clamps the flat welding strip.

[0040] In an embodiment of the present application, the pressing assembly 500 may further include a second spring 550, the connecting member 530 is provided with a plurality of grooves B arranged in an array, and portions of the plurality of pressing rods 540 correspond one to one and move up and down in the plurality of grooves B, the second spring 550 is sleeved on portions of the pressing rod 540, and the two ends of the second spring 550 elastically contact the inner wall of the groove B and the limit platform on which portions of the pressing rod 540 are arranged.

[0041] During use of the flat solder strip clamping mechanism, when the lifting drive 400 indirectly drives the pressing rod 540 to press the flat solder strip, the pressing rod 540 lifts in the reverse direction after pressing the flat solder strip, so that the limiting platform squeezes the second spring 550 against the inner wall of the groove B. The second spring 550 is in a compressed state to store part of the pressing force of the pressing rod 540, so that the pressing rod 540 can flexibly press the flat solder strip, thereby ensuring the fixation of the flat solder strip while avoiding crushing the flat solder strip. When the lifting base 200 is lifted, when the supporting protrusion 541 supports the flat solder strip and the pressing rod 540, the second spring 550 releases the stored pressing force, preventing the flat solder strip from deflecting or flipping after it leaves the carrier 100, thereby ensuring that the clamping jaw assembly 300 stably clamps the flat solder strip.

[0042] In the embodiment of the present application, the pressing rod 540 can be provided with a pressing protrusion, and the projection of the pressing protrusion at least partially overlaps with the projection of the bearing protrusion 541 in the direction of gravity, so as to increase the overlapping area of the projection of the pressing rod 540 and the bearing protrusion 541, thereby increasing the clamping area of the pressing rod 540 and the bearing protrusion 541 on the flat welding strip, reducing the pressure per unit area, and stabilizing the clamping of the flat welding strip without causing damage.

[0043] In the embodiment of the present application, the clamping jaw assembly 300 can include a telescopic driving member 310, a support 320, and a clamping member 330. Specifically, the telescopic driving member 310 and the support 320 are connected to the lifting base 200, the clamping member 330 is arranged on the support 320, the driving end of the telescopic driving member 310 is in transmission cooperation with the clamping member 330, and adjacent two of the plurality of clamping protrusions on the clamping member 330 form a clamping jaw.

[0044] In a further technical solution, the clamping member 330 can include a lever 331, a first clamping sub-member 332, and a second clamping sub-member 333. Specifically, the lever 331 is rotatably arranged on the support 320, the lever 331 is in transmission cooperation with the driving end of the telescopic driving member 310, the first clamping sub-member 332 and the second clamping sub-member 333 are sequentially stacked on the support 320, and of course, the first clamping sub-member 332 and the second clamping sub-member 333 can be in limiting cooperation with the support 320 in the vertical direction, thereby ensuring the linear motion of the first clamping sub-member 332 and the second clamping sub-member 333. The first clamping sub-member 332 is provided with a first through hole, the second clamping sub-member 333 is provided with a second through hole, the first through hole and the second through hole form an accommodation space, and the transmission protrusion of the lever 331 is located in the accommodation space and is in limiting cooperation with the first through hole and the second through hole at both ends thereof.

[0045] In the use process of the clamping jaw assembly 300, when the telescopic driving member 310 drives the lever 331 to reciprocate around the axis line thereof, since the transmission protrusion is in limiting cooperation with the first through hole and the second through hole at the two ends thereof in the direction along the axis line thereof, the transmission protrusion can drive the first clamping sub-member 332 and the second clamping sub-member 333 to simultaneously reciprocate, and since the second clamping sub-member 333 and the first clamping sub-member 332 are both in limiting cooperation with the support 320 in the vertical direction, the first clamping sub-member 332 and the second clamping sub-member 333 can only simultaneously move towards each other or move in the opposite direction in the horizontal direction, thereby enabling the first clamping sub-member 332 and the second clamping sub-member 333 to perform clamping action or loosening action.

[0046] In the embodiment of the present application, the clamping jaw assembly 300 can be two, and the two clamping jaw assemblies 300 are respectively located on the two sides of the pressing assembly 500, thereby avoiding the deflection of the flat welding strip around the direction of gravity.

[0047] The application also discloses a flat welding strip conveying device, which comprises a carrier tape table 100 and the flat welding strip clamping mechanism.

[0048] In the use process of the flat welding strip clamping mechanism, the carrier tape table 100 carries a plurality of flat welding strips arranged in an array, the lifting base 200 moves to a preset position close to the carrier tape table 100, the jaw assembly 300 is in an open state, the plurality of jaws in the jaw assembly 300 at least partially avoid the plurality of flat welding strips one by one and extend into the avoiding holes A, the lifting drive 400 drives the pressing assembly 500 to move, the plurality of pressing ends of the pressing assembly 500 move to press the plurality of flat welding strips on the carrier tape table 100 one by one, then, the lifting base 200 is lifted, the two jaw assemblies 300 are in a closed state, the carrying protrusions 541 on the plurality of jaws are lifted to contact the flat welding strips and form clamping cooperation with the pressing ends on the flat welding strips, and the lifting base 200 continues to be lifted, the carrying protrusions 541 carry the flat welding strips and the pressing ends to be separated from the carrier tape table 100.

[0049] In addition, the avoiding holes A can be a plurality of avoiding holes A, and the plurality of avoiding holes A are vertically opposite to the plurality of jaws one by one.

[0050] In a further technical solution, the carrier tape table 100 can be provided with two avoiding holes A opposite to the two jaw assemblies 300 and not communicated, and a carrier beam is arranged between the two avoiding holes A, and the projection of the pressing end and the two carrying protrusions 541 corresponding to the pressing end overlap in the direction of gravity.

[0051] In the use process of the flat welding strip clamping mechanism, the carrier tape table 100 carries a plurality of flat welding strips arranged in an array, the lifting base 200 moves to a preset position close to the carrier tape table 100, the jaw assembly 300 is in an open state, the plurality of jaws in the two jaw assemblies 300 at least partially avoid the plurality of flat welding strips one by one and extend into the corresponding avoiding holes A, the lifting drive 400 drives the pressing assembly 500 to move, the plurality of pressing ends of the pressing assembly 500 move to press the plurality of flat welding strips on the carrier beam one by one, then, the lifting base 200 is lifted, the two jaw assemblies 300 are in a closed state, the carrying protrusions 541 on the plurality of jaws are lifted to contact the flat welding strips and form clamping cooperation with the pressing ends on the flat welding strips, and the lifting base 200 continues to be lifted, the carrying protrusions 541 carry the flat welding strips and the pressing ends to be separated from the carrier tape table 100.

[0052] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flat solder strip clamping mechanism, characterized by, The device comprises a lifting base (200), a clamping jaw assembly (300), a lifting drive (400) and a pressing assembly (500), the clamping jaw assembly (300) and the lifting drive (400) are arranged on the lifting base (200), the pressing assembly (500) is arranged on the driving end of the lifting drive (400), each clamping jaw in the clamping jaw assembly (300) is provided with a bearing protrusion (541), and a plurality of pressing ends of the pressing assembly (500) are sequentially arranged in one-to-one correspondence with a plurality of the bearing protrusions (541) along the direction of gravity and partially overlap in projection.

2. The flat wire clamping mechanism according to claim 1, characterized by The pressing assembly (500) comprises a guide rod group (510), a bearing seat (520), a connecting piece (530) and a plurality of pressing rods (540), the bearing seat (520) is connected with the driving end of the lifting drive (400), the guide rod group (510) is arranged on the lifting base (200), the bearing seat (520) is guided and matched with the guide rod group (510), the top end of the bearing seat (520) is connected with the driving end of the lifting drive (400), the connecting piece (530) is elastically connected with the bottom end of the bearing seat (520), and the plurality of pressing rods (540) are arranged on the connecting piece (530).

3. The flat solder strip clamping mechanism according to claim 2, characterized in that The connecting piece (530) comprises a sliding rod (531), a base (532) and a first spring (533), the sliding rod (531) is slidingly matched with the bearing seat (520), one end of the sliding rod (531) is limitingly matched with the top end of the bearing seat (520), the other end of the sliding rod (531) is fixedly connected with the top end of the base (532), a boss is arranged between the two ends of the sliding rod (531), the first spring (533) is sleeved on the sliding rod (531) and elastically abuts against the bottom end of the bearing seat (520) and the boss at two ends, and the plurality of pressing rods (540) are arranged at the bottom end of the base (532).

4. The flat wire clamping mechanism according to claim 2, wherein The pressing assembly (500) further comprises a second spring (550), the connecting piece (530) is provided with a plurality of arrayed grooves (B), a part of the plurality of pressing rods (540) is arranged in the plurality of grooves (B) and moves up and down in one-to-one correspondence, the second spring (550) is sleeved on the part of the pressing rod (540), and two ends of the second spring (550) elastically abut against the inner wall of the groove (B) and a limiting table arranged on the part of the pressing rod (540) respectively.

5. The flat solder strip clamping mechanism according to claim 4, characterized in that The pressing rod (540) is provided with a pressing protrusion, and the projection of the pressing protrusion at least partially overlaps with the projection of the bearing protrusion (541) along the direction of gravity.

6. The flat solder strip clamping mechanism according to claim 1, characterized in that The clamping jaw assembly (300) comprises a telescopic driving member (310), a support (320) and a clamping member (330), the telescopic driving member (310) and the support (320) are connected with the lifting base (200), the clamping member (330) is arranged on the support (320), and the driving end of the telescopic driving member (310) is in transmission cooperation with the clamping member (330).

7. The flat solder strip clamping mechanism according to claim 6, characterized in that The clamping member (330) comprises a lever (331), a first clamping sub-member (332) and a second clamping sub-member (333), the lever (331) is rotatably arranged on the support (320), the lever (331) is in transmission cooperation with the driving end of the telescopic driving member (310), the first clamping sub-member (332) and the second clamping sub-member (333) are sequentially stacked on the support (320), the first clamping sub-member (332) is provided with a first through hole, the second clamping sub-member (333) is provided with a second through hole, the first through hole and the second through hole form an accommodating space, a transmission protrusion of the lever (331) is located in the accommodating space, and two ends of the transmission protrusion are in limiting cooperation with the first through hole and the second through hole, respectively.

8. The flat solder strip clamping mechanism according to claim 1, characterized in that The clamping jaw assembly (300) is two, and the two clamping jaw assemblies (300) are located on the two sides of the pressing assembly (500), respectively.

9. A flat welding strip handling device, characterized in that: The flat strip clamping mechanism comprises a carrier tape table (100) and the clamping jaw assembly (300) and the pressing assembly (500) according to any one of claims 1-8, the carrier tape table (100) is located below the clamping jaw assembly (300) and the pressing assembly (500), the lifting base (200) can be lifted and moved relative to the carrier tape table (100), the carrier tape table (100) is provided with a plurality of avoiding holes (A) vertically opposite to the clamping jaws, and a plurality of pressing ends of the pressing assembly (500) can correspondingly press a plurality of flat strips on the carrier tape table (100).

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