Multi-head ultrasonic welding fixing equipment for vanadium battery runner cover plate and hot melt film

Abstract

The utility model relates to a multi-head ultrasonic welding and fixing device for a vanadium battery runner cover plate and a hot melt film. According to the technical scheme, the multi-head ultrasonic welding and fixing device is characterized by comprising a rack; the machine frame is provided with two clamping structures used for clamping cover plate materials to be welded, two driving mechanisms used for driving the two clamping mechanisms to reciprocate correspondingly, two welding mechanisms used for conducting welding operation on the cover plate materials on the two clamping structures correspondingly, and a control mechanism. The control mechanism is electrically connected with the clamping structure, the driving mechanism and the welding mechanism. The whole structure is stable, installation is convenient, automatic feeding and automatic welding operation of vanadium battery cover plate materials can be achieved, the working efficiency is effectively improved, and the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to vanadium battery processing equipment technical field more specifically, it relates to a kind of vanadium battery flow channel cover plate and hot melt film are fixed with multi-head ultrasonic welding equipment. BACKGROUND

[0002] Vanadium redox flow battery, referred to as vanadium battery, is a kind of active substance is in circulation flow liquid state redox battery, and full vanadium redox flow battery is a kind of storage battery, uses the different chemical potential of vanadium ion under different oxidation states to save energy;With high charge-discharge efficiency, capacity can be increased with the increase of liquid tank, electrolyte can be recycled and the like.

[0003] Cover plate in vanadium battery is generally made of insulating material, can isolate the charged components such as electrode and electrolyte inside the battery from external environment, play the role of insulation, prevent the positive and negative poles of battery from accidental short circuit with external objects, improve the safety of battery use, protect the safety of operating personnel and equipment;In the existing vanadium battery flow channel cover plate welding process, the flow channel cover plate material to be welded is usually manually carried to the welding station of welding equipment, which not only has high labor intensity, but also low efficiency, and is difficult to meet the needs of large-scale production. UTILITARIAN CONTENT

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a kind of vanadium battery flow channel cover plate and hot melt film are fixed with multi-head ultrasonic welding equipment, to solve the technical problems existing in the above background art.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of vanadium battery flow channel cover plate and hot melt film are fixed with multi-head ultrasonic welding equipment, comprising: rack;The rack is provided with: two clamping structures for clamping the cover plate material to be welded, two driving mechanisms for driving two clamping mechanisms to reciprocate respectively, two welding mechanisms for welding the cover plate material on two clamping structures respectively, and control mechanism;The control mechanism is electrically connected with the clamping structure, driving mechanism and welding mechanism respectively.

[0006] Optionally, the welding mechanism comprises: a support, a mounting seat, a first driving motor, a speed reducer, a first coupling, a first ball screw, a support seat, a first ball nut, a workbench, a plurality of connecting blocks, a plurality of driving cylinders, a plurality of ultrasonic transducers, and a plurality of ultrasonic welding heads; the support is arranged on the support frame; the support is fixedly installed on the upper end of the support frame; the speed reducer is fixedly installed on the top of the support; the driving motor is fixedly connected with the speed reducer, and the output end of the driving motor is in transmission connection with the input end of the speed reducer; the first ball screw is rotatably installed on the support through the support seat; the output end of the speed reducer is in transmission connection with the input end of the first ball screw through the first coupling; the first ball nut is in transmission connection with the output end of the first ball screw; the mounting seat is slidably installed on one side of the support and is fixedly connected with the first ball nut; the workbench is fixedly installed on the bottom of the mounting seat; a plurality of driving cylinders are arranged in a matrix on the upper end surface of the workbench, and the output ends of the driving cylinders are respectively fixedly connected with a plurality of connecting blocks through the workbench; a plurality of connecting blocks are respectively fixedly connected with a plurality of ultrasonic transducers one by one; a plurality of ultrasonic welding heads are respectively fixedly connected with a plurality of ultrasonic transducers one by one; and the first driving motor, the driving cylinders, and the ultrasonic transducers are electrically connected with the control mechanism.

[0007] Optionally, the driving mechanism comprises: a second driving motor, a second coupling, a second ball screw, a second ball nut, and two fixed seats; the second driving motor is installed on the rack and located below the support frame; the second ball screw is rotatably installed on the rack through two fixed seats, and the input end of the second ball screw is in transmission connection with the output end of the second driving motor through the second coupling; the second ball nut is in transmission connection with the second ball screw; the second ball nut is fixedly connected with the clamping mechanism; and the second driving motor is electrically connected with the control mechanism.

[0008] Optionally, the clamping mechanism comprises a placing table, a plurality of first clamping air cylinders, a plurality of second clamping air cylinders, a first pushing air cylinder, a second pushing air cylinder, a plurality of first clamping plates and a plurality of second clamping plates; the placing table is slidably installed on the rack and fixedly connected with the second ball nut; the first support plate and the second support plate are symmetrically arranged on the placing table; the first pushing air cylinder is installed in the gap between the second support plate and the placing table, and the output end thereof is fixedly connected with the bottom of the first support plate; the second pushing air cylinder is installed in the gap between the first support plate and the placing table, and the output end thereof is fixedly connected with the bottom of the second support plate; the plurality of first clamping air cylinders are installed in the gap between the first support plate and the placing table, and the output ends thereof are fixedly connected with the plurality of first clamping plates one by one after penetrating through the first support plate; the plurality of second clamping air cylinders are installed in the gap between the second support plate and the placing table, and the output ends thereof are fixedly connected with the plurality of second clamping plates one by one after penetrating through the second support plate; the first clamping air cylinder, the second clamping air cylinder, the first pushing air cylinder and the second pushing air cylinder are electrically connected with the control mechanism respectively.

[0009] Optionally, a plurality of optical axis positioning columns are arranged on the placing table; a bushing is sleeved on the outer wall of each of the plurality of optical axis positioning columns.

[0010] Optionally, the control mechanism comprises an electric control cabinet and a controller; the controller is installed in the electric control cabinet; the controller is electrically connected with the first clamping air cylinder, the second clamping air cylinder, the first pushing air cylinder, the second pushing air cylinder, the second driving motor, the first driving motor, the driving air cylinder and the ultrasonic transducer respectively.

[0011] The utility model discloses whole stable structure, easy installation can realize cover plate material automatic feeding, automatic welding operation, effectively improve work efficiency, reduce manual labor intensity. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the assembly drawing of the utility model;

[0013] Figure 2 It is the structure schematic diagram of driving mechanism and rack in the utility model;

[0014] Figure 3 It is the structure schematic diagram of clamping mechanism in the utility model;

[0015] Figure 4 It is the structure schematic diagram of each component of clamping mechanism in the utility model;

[0016] Figure 5 It is the structure schematic diagram of welding mechanism in the utility model.

[0017] In the figure: 1, rack; 2, clamping structure; 201, placing table; 202, first clamping cylinder; 203, second clamping cylinder; 204, first pushing cylinder; 205, second pushing cylinder; 206, first clamping plate; 207, second clamping plate; 208, sliding block; 209, sliding rail; 210, optical axis positioning column; 211, bushing; 212, first support plate; 213, second support plate; 3, driving mechanism; 301, second driving motor; 302, second coupling; 303, second ball screw; 304, second ball nut; 305, fixed seat; 4, welding mechanism; 401, support; 402, mounting seat; 403, first driving motor; 404, speed reducer; 405, first coupling; 406, workbench; 407, connecting block; 408, driving cylinder; 409, ultrasonic transducer; 410, ultrasonic welding head; 5, control mechanism; 501, electric control cabinet; 6, support frame; 7, cover plate material. DETAILED DESCRIPTION

[0018] In order to make the purpose, characteristics and advantages of the present application more apparent, obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings. The drawings show several embodiments of the present application. However, the present application can be realized in many different forms, and is not limited to the embodiments described herein.

[0019] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. The terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features.

[0020] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature, can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other feature between them. Moreover, first feature "on", "above" and "on" second feature include that first feature is directly above and obliquely above second feature, or only indicate that first feature horizontal height is higher than second feature. First feature "under", "below" and "under" second feature include that first feature is directly below and obliquely below second feature, or only indicate that first feature horizontal height is less than second feature. The term "vertical", "horizontal", "left", "right", "up", "down" and similar expressions are only for the purpose of illustration, and not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0021] The utility model is described in detail below in combination with the drawings and examples.

[0022] As Figure 1 The utility model provides a kind of vanadium cell flow passage cover plate and hot melt film are fixed with multiple head ultrasonic welding equipment, it include: rack 1;Two clamping structures 2 for clamping the cover plate material 7 to be carried out welding processing are arranged on the rack 1, two drive mechanisms 3 for driving two clamping mechanisms to move back and forth respectively, two welding mechanisms 4 for respectively welding cover plate material 7 on two clamping structures 2, and control mechanism 5;The control mechanism 5 is electrically connected with the clamping structure 2, drive mechanism 3 and welding mechanism 4 respectively;In the embodiment, two clamping structures 2, two drive mechanisms 3 and two welding mechanisms 4 are installed on rack 1 in one-to-one corresponding state to form two symmetrical automatic feeding welding production lines;Its overall structure is stable, easy to install, can realize cover plate material 7 automatic feeding, automatic welding operation, effectively improve work efficiency, reduce manual labor intensity.

[0023] Further, the welding mechanism 4 comprises a support 401, a mounting seat 402, a first driving motor 403, a speed reducer 404, a first coupling 405, a first ball screw, a support seat, a first ball nut, a workbench 406, a plurality of connecting blocks 407, a plurality of driving air cylinders 408, a plurality of ultrasonic transducers 409, and a plurality of ultrasonic welding heads 410; the rack 1 is provided with a support frame 6; the support 401 is fixedly installed at the upper end of the support frame 6; the speed reducer 404 is fixedly installed at the top of the support 401; the driving motor is fixedly connected with the speed reducer 404, and the output end thereof is in transmission connection with the input end of the speed reducer 404; the first ball screw is rotatably installed on the support 401 through the support seat; the output end of the speed reducer 404 is in transmission connection with the input end of the first ball screw through the first coupling 405; the first ball nut is in transmission connection with the output end of the first ball screw; the mounting seat 402 is slidably installed on one side of the support 401 and is fixedly connected with the first ball nut; the workbench 406 is fixedly installed at the bottom of the mounting seat 402; a plurality of the driving air cylinders 408 are arranged in matrix on the upper end face of the workbench 406, and the output ends thereof are respectively fixedly connected with a plurality of the connecting blocks 407 in one-to-one correspondence after penetrating through the workbench 406; a plurality of the connecting blocks 407 are respectively fixedly connected with a plurality of the ultrasonic transducers 409 in one-to-one correspondence; a plurality of the ultrasonic welding heads 410 are fixedly connected with a plurality of the ultrasonic transducers 409 in one-to-one correspondence; and the first driving motor 403, the driving air cylinder 408, and the ultrasonic transducer 409 are electrically connected with the control mechanism 5.

[0024] In the embodiment, as shown in Figure 1 and Figure 5 the first driving motor 403 is a servo motor, and the speed reducer 404 is a planetary speed increaser; the ultrasonic transducer 409 and the ultrasonic welding head 410 are both mature technical products on the market and belong to the prior art, which will not be described herein; during assembly, the mounting seat 402 is slidably installed on one side of the support 401 through the guide rail on the support 401, so as to drive the workbench 406 to move up and down reciprocatingly through the cooperation of the first ball screw and the second ball nut 304 under the driving of the first driving motor 403, so as to realize the welding operation of the ultrasonic transducer 409 and the ultrasonic welding head 410 on the workbench 406 in cooperation with the driving air cylinder 408; the overall structure is stable, the plurality of welding points on the cover plate can be synchronously welded, and the production and processing efficiency is effectively improved.

[0025] Further, the driving mechanism 3 comprises a second driving motor 301, a second coupling 302, a second ball screw 303, a second ball nut 304, and two fixing seats 305. The second driving motor 301 is installed on the rack 1 and located below the support frame 6. The second ball screw 303 is rotatably installed on the rack 1 through the two fixing seats 305, and the input end thereof is in transmission connection with the output end of the second driving motor 301 through the second coupling 302. The second ball nut 304 is in transmission connection with the second ball screw. The second ball nut 304 is fixedly connected with the clamping mechanism. The second driving motor 301 is electrically connected with the control mechanism 5.

[0026] In the embodiment, as shown in Figures 1-2 The second driving motor 301 is a servo motor. When in operation, the second driving motor 301 drives the second ball screw 303 to rotate through the second coupling, and then drives the second ball nut 304 on the second ball screw 303 to move, so as to drive the clamping mechanism fixedly connected with the ball nut to reciprocate.

[0027] Further, the clamping mechanism comprises a placing table 201, a plurality of first clamping air cylinders 202, a plurality of second clamping air cylinders 203, a first pushing air cylinder 204, a second pushing air cylinder 205, a plurality of first clamping plates 206, and a plurality of second clamping plates 207. The placing table 201 is slidably installed on the rack 1 and fixedly connected with the second ball nut 304. The first support plate 212 and the second support plate 213 are symmetrically and slidably arranged on the placing table 201. The first pushing air cylinder 204 is installed in the gap between the second support plate 213 and the placing table 201, and the output end thereof is fixedly connected with the bottom of the first support plate 212. The second pushing air cylinder 205 is installed in the gap between the first support plate 212 and the placing table 201, and the output end thereof is fixedly connected with the bottom of the second support plate 213. The first clamping air cylinders 202 are installed in the gap between the first support plate 212 and the placing table 201, and the output ends thereof are respectively fixedly connected with the first clamping plates 206 one by one after penetrating through the first support plate 212. The second clamping air cylinders 203 are installed in the gap between the second support plate 213 and the placing table 201, and the output ends thereof are respectively fixedly connected with the second clamping plates 207 one by one after penetrating through the second support plate 213. The first clamping air cylinders 202, the second clamping air cylinders 203, the first pushing air cylinder 204, and the second pushing air cylinder 205 are respectively electrically connected with the control mechanism 5. The placing table 201 is provided with a plurality of light shaft positioning columns 210, and the outer walls of the light shaft positioning columns 210 are all sleeved with bushings 211.

[0028] In the embodiment, as shown in Figures 1-4 The first supporting plate 212 and the second supporting plate 213 are respectively slidably installed in the mold cavity through the cooperation of the sliding blocks 208 provided at the bottom of the first supporting plate 212 and the second supporting plate 213 with the sliding rails 209 in the mold cavity; the first clamping air cylinders 202, the second clamping air cylinders 203, the first pushing air cylinder 204, the second pushing air cylinder 205, the first clamping plates 206 and the second clamping plates 207 are all arranged in the mold cavity, and the first supporting plate 212 and the second supporting plate 213 are both provided with the optical axis positioning column 210 at positions corresponding to the first clamping plates 206 and the second clamping plates 207, so as to limit and fix the cover plate material 7, so that the first clamping air cylinders 202 and the second clamping air cylinders 203 drive the first clamping plates 206 and the second clamping plates 207 to clamp and fix the cover plate material 7; the working principle is that the user first places the plurality of cover plate materials 7 one by one on the supporting plate at positions corresponding to the first clamping plates 206 or the second clamping plates 207, and then controls the first clamping air cylinders 202 and the second clamping air cylinders 203 to synchronously retract through the mechanism, so that the cover plate material 7 is clamped and fixed on the upper end face of the supporting plate through the cooperation of the clamping plates and the supporting plate, and then the first pushing air cylinder 204 and the second pushing air cylinder 205 are started to move the first supporting plate 212 and the second supporting plate 213 towards each other until the first supporting plate 212 and the second supporting plate 213 move to the predetermined interval position, so that the subsequent welding mechanism 4 can perform the welding operation; the optical axis positioning column 210 is arranged to limit and fix the cover plate material 7, so that the welding accuracy can be effectively ensured.

[0029] Further, the control mechanism 5 comprises an electric control cabinet 501 and a controller; the controller is installed in the electric control cabinet 501; the controller is electrically connected with the first clamping air cylinders 202, the second clamping air cylinders 203, the first pushing air cylinder 204, the second pushing air cylinder 205, the second driving motor 301, the first driving motor 403, the driving air cylinder 408 and the ultrasonic transducer 409; specifically, the controller can be a single-chip microcomputer, an MCU, a PLC or the like which has the function of controlling the orderly work of various electrical components, and in the embodiment, the MCU is selected.

[0030] The vanadium battery flow channel cover plate and hot melt film multi-head ultrasonic welding fixing equipment has stable overall structure, is convenient to install, can realize automatic feeding of the vanadium battery cover plate material 7, automatic welding operation, effectively improves the work efficiency and reduces the labor intensity.

[0031] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.

Claims

1. A multi-head ultrasonic welding fixing device for vanadium battery flow channel cover plate and hot melt film, characterized in that, The utility model relates to a welding device for cover plate material, comprising: a rack, two clamping structures for clamping cover plate materials to be welded, two driving mechanisms for driving the two clamping structures to move reciprocally, two welding mechanisms for welding the cover plate materials on the two clamping structures, and a control mechanism electrically connected to the clamping structures, the driving mechanisms, and the welding mechanisms. The welding mechanism comprises a support, a mounting seat, a first driving motor, a speed reducer, a first coupling, a first ball screw, a support seat, a first ball nut, a workbench, a plurality of connecting blocks, a plurality of driving cylinders, a plurality of ultrasonic transducers, and a plurality of ultrasonic welding heads.

2. The multi-head ultrasonic welding fixing device for flow channel cover plate and hot melt film of vanadium cell according to claim 1, characterized in that, The rack is provided with a support frame, the support is fixedly installed at the upper end of the support frame, the speed reducer is fixedly installed at the top of the support, the driving motor is fixedly connected to the speed reducer, and the output end of the driving motor is in transmission connection with the input end of the speed reducer, the first ball screw is rotatably installed on the support through the support seat, the output end of the speed reducer is in transmission connection with the input end of the first ball screw through the first coupling, the first ball nut is in transmission connection with the output end of the first ball screw, the mounting seat is slidably installed on one side of the support and is fixedly connected to the first ball nut, the workbench is fixedly installed at the bottom of the mounting seat, a plurality of driving cylinders are arranged in a matrix on the upper end face of the workbench, the output ends of the driving cylinders pass through the workbench and are fixedly connected to a plurality of connecting blocks one by one, a plurality of connecting blocks are fixedly connected to a plurality of ultrasonic transducers one by one, and a plurality of ultrasonic welding heads are fixedly connected to a plurality of ultrasonic transducers one by one. The driving mechanism comprises a second driving motor, a second coupling, a second ball screw, a second ball nut, and two fixed seats, the second driving motor is installed on the rack and located below the support frame, the second ball screw is rotatably installed on the rack through the two fixed seats, the input end of the second ball screw is in transmission connection with the output end of the second driving motor through the second coupling, the second ball nut is in transmission connection with the second ball screw, the second ball nut is fixedly connected to the clamping mechanism, and the second driving motor is electrically connected to the control mechanism.

3. The multi-head ultrasonic welding fixture for flow channel cover plate and hot melt membrane of vanadium cell according to claim 2, characterized in that, ​ 4. The multi-head ultrasonic welding fixture for flow channel cover plate and hot melt film of a vanadium battery of claim 3, wherein, The clamping mechanism comprises a placing table, a plurality of first clamping air cylinders, a plurality of second clamping air cylinders, a first pushing air cylinder, a second pushing air cylinder, a plurality of first clamping plates, and a plurality of second clamping plates; the placing table is slidably installed on the rack and fixedly connected with the second ball nut; the first support plate and the second support plate are symmetrically and slidably arranged on the placing table; the first pushing air cylinder is installed in the gap between the second support plate and the placing table, and the output end thereof is fixedly connected with the bottom of the first support plate; the second pushing air cylinder is installed in the gap between the first support plate and the placing table, and the output end thereof is fixedly connected with the bottom of the second support plate; the plurality of first clamping air cylinders are installed in the gap between the first support plate and the placing table, and the output ends thereof are respectively fixedly connected with the plurality of first clamping plates one by one after penetrating through the first support plate; the plurality of second clamping air cylinders are installed in the gap between the second support plate and the placing table, and the output ends thereof are respectively fixedly connected with the plurality of second clamping plates one by one after penetrating through the second support plate; the first clamping air cylinder, the second clamping air cylinder, the first pushing air cylinder, and the second pushing air cylinder are electrically connected with the control mechanism respectively.

5. The multi-head ultrasonic welding fixture for flow channel cover plate and hot melt membrane of vanadium cell according to claim 4, characterized in that, A plurality of optical axis positioning columns are arranged on the placing table; a bushing is sleeved on the outer wall of each optical axis positioning column.

6. The multi-head ultrasonic welding fixture for flow channel cover plate and hot melt membrane of vanadium cell according to claim 4, characterized in that, The control mechanism comprises an electric control cabinet and a controller; the controller is installed in the electric control cabinet; the controller is electrically connected with the first clamping air cylinder, the second clamping air cylinder, the first pushing air cylinder, the second pushing air cylinder, the second driving motor, the first driving motor, the driving air cylinder, and the ultrasonic transducer respectively.

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