Solder strip supply temporary storage device

Abstract

The utility model relates to the technical field of solder strip processing, and discloses a solder strip supply temporary storage device which comprises a main body mechanism and a supporting mechanism, the supporting mechanism is located above the main body mechanism, the main body mechanism comprises a device body, a transition roller and a pressure sensor, the transition roller is located above the device body, and the pressure sensor is located above the transition roller. The pressure sensor is fixedly installed in the middle of the upper end of the transition roller, and the main body mechanism further comprises a fixing frame, a motor, a lead screw and a movable sleeve. According to the welding strip supply temporary storage device, by installing the main body mechanism, when the device body carries out welding strip supply conveying operation, the welding strip conveying tightness degree can be monitored through the design of a pressure sensor, the tensioning degree of a welding strip is properly adjusted in cooperation with the design of a motor, and therefore supply temporary storage of the welding strip is achieved; and through the design of a single group of sensors, the monitoring precision of the device body on the welding strip conveying operation state is improved, the manual maintenance efficiency is improved, and the practicability of the device body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding strip processing, in particular to a welding strip supply buffer device. Background Art

[0002] A solar photovoltaic panel assembly is a power generation device that collects heat when exposed to sunlight and converts light energy into direct current. It is composed of thin solid-state photovoltaic cells made almost entirely of semiconductor materials. When producing solar photovoltaic modules, multiple cells need to be welded together in series using welding ribbons. The existing technology uses a welding ribbon supply buffer device to transport the welding ribbon.

[0003] The existing patent document with technical disclosure number CN204549580U provides a solder strip supply buffer device. The solder strip export system of the utility model can adjust the supply amount of the solder strip of the solder strip export system according to the demand for the solder strip, so as to meet the instantaneous high-speed demand for the solder strip supply and the adjustment of the solder strip supply.

[0004] However, when the existing solder strip supply buffer device is in use, multiple sets of sensors are used to monitor the conveying status of the solder strip, which relatively reduces the monitoring accuracy of the solder strip conveying status, increases the maintenance cost of the enterprise, and reduces the maintenance efficiency of the staff, and has poor practicality. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a solder strip supply buffer device to solve the problem that the design of multiple sets of sensors in the existing solder strip supply buffer device proposed in the above background technology reduces the solder strip monitoring accuracy and increases the maintenance cost.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solution: a welding strip supply buffer device, comprising a main body mechanism and a support mechanism, wherein the support mechanism is located above the main body mechanism, the main body mechanism comprises a device body, a transition roller and a pressure sensor, wherein the transition roller is located above the device body, and the pressure sensor is fixedly installed in the middle of the upper end of the transition roller;

[0009] The main mechanism also includes a fixed frame, a motor, a screw and a movable sleeve. The fixed frame is fixedly installed in the middle of the rear end of the upper end of the device body, the motor is fixedly installed at the upper end of the inner end of the fixed frame, the screw is fixedly installed at the transmission end of the lower end of the motor, the movable sleeve is threadedly connected to the outer end of the screw, and the transition roller is located at the front end of the movable sleeve.

[0010] Preferably, the support mechanism includes a first support plate and a first guide roller group, the first support plate is fixedly mounted at the front and rear ends of the upper right end of the device body, and the first guide roller group is movably mounted at the inner end of the first support plate.

[0011] Preferably, the support mechanism further includes a second support plate and a second guide roller group, the second support plate is fixedly mounted at the front and rear ends of the left upper end of the device body, and the second guide roller group is movably mounted at the inner end of the second support plate.

[0012] Preferably, the support mechanism further comprises a support block and a support frame, the support block is fixedly mounted on the front end of the transition roller, the support frame is fixedly mounted on the middle part of the front end of the upper end of the device body, and the support block is slidably connected to the support frame.

[0013] Preferably, the support mechanism further comprises a limiting ring and a connecting spring, wherein the limiting ring is movably mounted on the outer end of the transition roller, and the connecting spring is fixedly mounted inside the limiting ring.

[0014] Preferably, the support mechanism also includes a positioning plate and a positioning rod, the positioning plate is fixedly mounted on the lower end of the connecting spring, the positioning rod is fixedly mounted on the upper end of the positioning plate, the positioning rod is located inside the connecting spring, and the upper end of the positioning rod is located above the limiting ring.

[0015] Preferably, the support mechanism further comprises positioning holes, the positioning holes are fixedly arranged on the upper end of the limiting ring, and the positioning holes are evenly distributed on the upper end of the limiting ring.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The welding tape supply buffer device, by installing the main body mechanism, realizes that when the device body is performing the welding tape supply conveying operation, the design of the pressure sensor can monitor the tightness of the welding tape conveying, and the design of the motor can appropriately adjust the tension of the welding tape to realize the supply buffer of the welding tape. The design of a single set of sensors improves the monitoring accuracy of the welding tape conveying operation state of the device body, improves the efficiency of manual maintenance, and improves the practicality of the device body;

[0018] 2. The welding tape supply buffer device is equipped with a supporting mechanism, so that when the device body is in use, the staff can appropriately adjust the positions of the two sets of limiting rings according to the width of the conveyed welding tape, thereby achieving a limiting effect on the welding tape and being able to limit welding tapes of different widths, thereby improving the flexibility and applicability of the device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the main mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the transition roller of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the limiting ring of the utility model.

[0023] In the figure: 1. main mechanism; 101. device body; 102. transition roller; 103. pressure sensor; 104. fixing frame; 105. motor; 106. screw rod; 107. movable sleeve; 2. supporting mechanism; 201. first supporting plate; 202. first guide roller group; 203. second supporting plate; 204. second guide roller group; 205. supporting block; 206. supporting frame; 207. limiting ring; 208. connecting spring; 209. positioning plate; 210. positioning rod; 211. positioning hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 4 The utility model provides a technical solution: a welding strip supply buffer device, comprising a main mechanism 1 and a support mechanism 2, the support mechanism 2 is located above the main mechanism 1, the main mechanism 1 comprises a device body 101, a transition roller 102 and a pressure sensor 103, the transition roller 102 is located above the device body 101, and the pressure sensor 103 is fixedly installed in the middle of the upper end of the transition roller 102;

[0026] The main mechanism 1 also includes a fixed frame 104, a motor 105, a screw 106 and a movable sleeve 107. The fixed frame 104 is fixedly installed in the middle of the rear end of the upper end of the device body 101, the motor 105 is fixedly installed at the upper end of the inner end of the fixed frame 104, the screw 106 is fixedly installed at the transmission end of the lower end of the motor 105, and the movable sleeve 107 is threadedly connected to the outer end of the screw 106. The transition roller 102 is located at the front end of the movable sleeve 107. The pressure sensor 103 measures the force applied to the transition roller 102 during the conveying process of the welding strip. Monitoring: When the pressure sensor 103 detects that the pressure is too high, it means that the demand for the welding tape increases. At this time, the motor 105 works to drive the movable sleeve 107 to move downward on the screw rod 106 to transport the cached welding tape. When the pressure sensor 103 detects that the pressure is too low, it means that the welding tape is relatively loose during transportation and the demand becomes smaller. The motor 105 works to drive the movable sleeve 107 to move upward on the screw rod 106 to fully tighten the welding tape to achieve the caching of the welding tape and avoid the welding tape being too loose and entangled.

[0027] The support mechanism 2 includes a first support plate 201 and a first guide roller group 202. The first support plate 201 is fixedly mounted on the front and rear ends of the upper right end of the device body 101, and the first guide roller group 202 is movably mounted on the inner end of the first support plate 201. The support mechanism 2 also includes a second support plate 203 and a second guide roller group 204. The second support plate 203 is fixedly mounted on the front and rear ends of the upper left end of the device body 101, and the second guide roller group 204 is movably mounted on the inner end of the second support plate 203. The support mechanism 2 also includes a support block 205 and The support frame 206 and the support block 205 are fixedly mounted at the front end of the transition roller 102. The support frame 206 is fixedly mounted at the middle of the front end of the upper end of the device body 101. The support block 205 is slidably connected with the support frame 206. The support mechanism 2 also includes a limit ring 207 and a connecting spring 208. The limit ring 207 is movably mounted at the outer end of the transition roller 102. The connecting spring 208 is fixedly mounted inside the limit ring 207. The support mechanism 2 also includes a positioning plate 209 and a positioning rod 210. The positioning plate 209 is fixedly mounted at the lower end of the connecting spring 208. The positioning rod 210 is fixedly mounted on the upper end of the positioning plate 209, the positioning rod 210 is located inside the connecting spring 208, and the upper end of the positioning rod 210 is located above the limiting ring 207. The support mechanism 2 also includes a positioning hole 211, which is fixedly arranged on the upper end of the limiting ring 207. The positioning holes 211 are evenly distributed on the upper end of the limiting ring 207. When the device body 101 is used to carry out the conveying operation of the welding ribbon supply, the processed welding ribbon is conveyed through the middle part of the first guide roller group 202. Under the drive of the power device, The welding strip passes through the top of the transition roller 102 and is located in the middle of the two groups of limit rings 207. The welding strip that has passed the transition passes through the middle of the second guide roller group 204 to realize the transportation of the welding strip. When welding strips of different widths need to be transported, the staff pulls the positioning rod 210 to compress the connecting spring 208 and separate the positioning plate 209 from the positioning hole 211, which can drive the limit ring 207 to slide on the transition roller 102, and the positions of the two groups of limit rings 207 are appropriately adjusted to adapt to the width of the current conveyed welding strip.

[0028] Working principle: When the device body 101 is used to carry out the conveying operation of supplying the welding tape, the processed welding tape is conveyed through the middle of the first guide roller group 202. Driven by the power device, the welding tape passes through the top of the transition roller 102, and the welding tape is located in the middle of the two groups of limit rings 207. The welding tape that has passed the transition passes through the middle of the second guide roller group 204 to realize the conveying of the welding tape. At the same time, the pressure sensor 103 monitors the force applied during the conveying process of the welding tape above the transition roller 102. When the pressure sensor 103 detects that the pressure is too high, it means that the demand for welding tape increases. At this time, the motor 105 works to drive the movable sleeve 107 to move downward on the screw rod 106 to press the cached welding tape. The welding tape is conveyed. When the pressure sensor 103 detects that the pressure is too low, it means that the welding tape is relatively loose during conveying and the demand becomes smaller. The motor 105 drives the movable sleeve 107 to move upward on the screw rod 106, and the welding tape is fully tensioned to achieve the caching of the welding tape. At the same time, it can avoid the situation where the welding tape is too loose and entangled. When welding tapes of different widths need to be conveyed, the staff pulls the positioning rod 210 to compress the connecting spring 208 and separate the positioning plate 209 from the positioning hole 211, which can drive the limit ring 207 to slide on the transition roller 102, and adjust the positions of the two sets of limit rings 207 appropriately to adapt to the width of the currently conveyed welding tape.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A solder strip supply buffer device, comprising a main body mechanism (1) and a support mechanism (2), characterized in that: The support mechanism (2) is located above the main mechanism (1); the main mechanism (1) comprises a device body (101), a transition roller (102) and a pressure sensor (103); the transition roller (102) is located above the device body (101); and the pressure sensor (103) is fixedly mounted in the middle of the upper end of the transition roller (102); The main body mechanism (1) further comprises a fixed frame (104), a motor (105), a screw rod (106) and a movable sleeve (107); the fixed frame (104) is fixedly mounted at the middle of the rear end of the upper end of the device body (101); the motor (105) is fixedly mounted at the upper end of the inner end of the fixed frame (104); the screw rod (106) is fixedly mounted at the transmission end of the lower end of the motor (105); the movable sleeve (107) is threadedly connected to the outer end of the screw rod (106); and the transition roller (102) is located at the front end of the movable sleeve (107).

2. The solder strip supply buffer device according to claim 1, characterized in that: The support mechanism (2) comprises a first support plate (201) and a first guide roller group (202); the first support plate (201) is fixedly mounted at the front and rear ends of the upper right end of the device body (101); and the first guide roller group (202) is movably mounted at the inner end of the first support plate (201).

3. The solder strip supply buffer device according to claim 2, characterized in that: The support mechanism (2) further comprises a second support plate (203) and a second guide roller group (204); the second support plate (203) is fixedly mounted at the front and rear ends of the upper left end of the device body (101); and the second guide roller group (204) is movably mounted at the inner end of the second support plate (203).

4. The solder strip supply buffer device according to claim 3, characterized in that: The support mechanism (2) further comprises a support block (205) and a support frame (206); the support block (205) is fixedly mounted on the front end of the transition roller (102); the support frame (206) is fixedly mounted on the middle part of the front end of the upper end of the device body (101); and the support block (205) is slidably connected to the support frame (206).

5. The solder strip supply buffer device according to claim 4, characterized in that: The support mechanism (2) further comprises a limiting ring (207) and a connecting spring (208); the limiting ring (207) is movably mounted on the outer end of the transition roller (102); and the connecting spring (208) is fixedly mounted inside the limiting ring (207).

6. The solder strip supply buffer device according to claim 5, characterized in that: The support mechanism (2) further comprises a positioning plate (209) and a positioning rod (210), wherein the positioning plate (209) is fixedly mounted on the lower end of the connecting spring (208), and the positioning rod (210) is fixedly mounted on the upper end of the positioning plate (209), wherein the positioning rod (210) is located inside the connecting spring (208), and the upper end of the positioning rod (210) is located above the limiting ring (207).

7. The solder strip supply buffer device according to claim 6, characterized in that: The support mechanism (2) further comprises a positioning hole (211), wherein the positioning hole (211) is fixedly arranged at the upper end of the limiting ring (207), and the positioning holes (211) are evenly distributed at the upper end of the limiting ring (207).

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