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CN-224231057-U - On-line weighing mechanism for photovoltaic dispensing

CN224231057UCN 224231057 UCN224231057 UCN 224231057UCN-224231057-U

Abstract

The utility model discloses an online weighing mechanism for photovoltaic dispensing, which comprises a left substrate and a right substrate, wherein the upper surfaces of the left substrate and the right substrate are respectively provided with a weighing sensor, one end of each of 2 weighing sensors which are symmetrically arranged is arranged on the left substrate and the right substrate, the upper surfaces of the weighing sensors which are positioned at the outer sides of the left substrate and the right substrate are provided with a cushion block, the upper surface of the left substrate and positioned at the left side of the cushion block is provided with a left push plate which moves left and right, the upper surface of the right substrate and positioned at the right side of the cushion block is provided with a right push plate which moves in the opposite direction with the left push plate, and a left cylinder connected with the left push plate and a right cylinder connected with the right push plate by a piston rod are synchronously telescopic. The utility model can realize real-time weighing of the strip-shaped workpiece, small contact area with the workpiece and small intervention on the workpiece, and can realize centering of the strip-shaped workpiece by the left and right pushing blocks before weighing, thereby improving the weighing precision and the weighing consistency of each workpiece.

Inventors

  • HU QING
  • CHEN YUCHEN
  • ZHANG JIE

Assignees

  • 苏州卓旭新能源科技有限公司

Dates

Publication Date
20260512
Application Date
20250612

Claims (6)

  1. 1. The online weighing mechanism for photovoltaic dispensing comprises a left substrate (8) and a right substrate (9), and is characterized in that a weighing sensor (10) is arranged on the upper surfaces of the left substrate (8) and the right substrate (9), one end of each weighing sensor (10) which is symmetrically arranged is arranged on the left substrate (8) and the right substrate (9), the other end of each weighing sensor extends to the outer sides of the left substrate (8) and the right substrate (9) in opposite directions, a deformation sensing area (11) is arranged between the two ends of each weighing sensor (10), the deformation sensing area (11) is positioned on the outer sides of the left substrate (8) and the right substrate (9), a cushion block (12) is arranged on the upper surface of one end of each weighing sensor (10) which is positioned on the outer sides of the left substrate (8) and the right substrate (9), and the upper surface of each cushion block (12) is used for being in lap joint contact with the lower surface of one end of a strip-shaped workpiece (100); A left push plate (1) moving left and right is arranged on the upper surface of a left base plate (8) and positioned on the left side of a cushion block (12), a right push plate (2) moving in the opposite direction to the left push plate (1) is arranged on the upper surface of a right base plate (9) and positioned on the right side of the cushion block (12), a left cylinder (51) with a piston rod connected with the left push plate (1) and a right cylinder (52) with a piston rod connected with the right push plate (2) synchronously stretch and contract, and when the left cylinder (51) and the right cylinder (52) are switched from a first state to a second state, the left push plate (1) and the right push plate (2) are close to each other until a left push block (3) arranged on the left push plate (1) and a right push block (4) arranged on the right push plate (2) are respectively in extrusion contact with the end face of a strip-shaped workpiece (100) arranged between the left push plate and the left push block and the right push block.
  2. 2. The on-line weighing mechanism for photovoltaic dispensing according to claim 1, wherein the left pushing plate (1) and the right pushing plate (2) are respectively arranged on the left base plate (8) and the right base plate (9) through at least one group of sliding rails (61) and sliding blocks (62).
  3. 3. The online weighing mechanism for photovoltaic dispensing according to claim 1, wherein the left push block (3) and the right push block (4) are flexible push blocks.
  4. 4. The on-line weighing mechanism for photovoltaic dispensing according to claim 1, wherein said load cell (10) is a parallel beam sensor.
  5. 5. An on-line weighing mechanism for photovoltaic dispensing according to claim 1, characterized in that said pad (12) comprises a main body portion (13) connected to the load cell (10) and an extension portion (14) extending respectively forwards and backwards from the upper portion of the main body portion (13).
  6. 6. The on-line weighing mechanism for photovoltaic dispensing according to claim 1, wherein the left cylinder (51) and the right cylinder (52) are respectively arranged on the left side of the left push plate (1) and the right side of the right push plate (2) through a supporting seat (7).

Description

On-line weighing mechanism for photovoltaic dispensing Technical Field The utility model relates to the technical field of photovoltaics, in particular to an online weighing mechanism for photovoltaic dispensing, which is used for dispensing in a photovoltaic processing production line. Background The frame is installed around photovoltaic module, and the frame need use the gluing machine to beat the gluing in the recess before the installation, then installs. In the prior art, the air pressure of a glue spraying machine is unstable when initial glue spraying is performed, glue is easy to be filled in the situation of insufficient glue amount, the glue amount on the frame is monitored by manually spraying glue on the frame and weighing the glue before and after the glue spraying, but the contact area between manual operation and a workpiece is large, the interference of weighing the workpiece is large, the weighing inaccuracy is easy to be caused, the position where the workpiece is placed is easy to deviate, and if centering calibration is not performed, the weighing inconsistency is caused, so that the weighing precision is influenced. Disclosure of utility model The utility model aims to solve the technical problem of providing an online weighing mechanism for photovoltaic dispensing, which can realize real-time weighing of strip-shaped workpieces, small contact area with the workpieces and small intervention on the workpieces, and can realize centering of the strip-shaped workpieces by left and right pushing blocks before weighing, thereby improving weighing precision and weighing consistency of each workpiece. The technical scheme includes that the online weighing mechanism for photovoltaic dispensing comprises a left substrate and a right substrate, wherein weighing sensors are respectively arranged on the upper surfaces of the left substrate and the right substrate, one ends of the 2 weighing sensors which are symmetrically arranged are arranged on the left substrate and the right substrate, the other ends of the weighing sensors extend to the outer sides of the left substrate and the right substrate in opposite directions, a deformation sensing area is arranged between the two ends of the weighing sensors and is positioned on the outer sides of the left substrate and the right substrate, a cushion block is arranged on the upper surface of one end of each weighing sensor, which is positioned on the outer sides of the left substrate and the right substrate, and the upper surface of each cushion block is used for being in lap joint contact with the lower surface of one end of a strip-shaped workpiece; The left push plate which moves left and right is arranged on the upper surface of the left base plate and is positioned on the left side of the cushion block, the right push plate which moves in the opposite direction to the left push plate is arranged on the upper surface of the right base plate and is positioned on the right side of the cushion block, a left cylinder with a piston rod connected with the left push plate and a right cylinder with a piston rod connected with the right push plate synchronously stretch, and when the left cylinder and the right cylinder are switched from a first state to a second state, the left push plate and the right push plate are close to each other in opposite directions until the left push block arranged on the left push plate and the right push block arranged on the right push plate are respectively in extrusion contact with the end face of the strip-shaped workpiece positioned between the left push plate and the right push block. The further improved scheme in the technical scheme is as follows: 1. In the scheme, the left push plate and the right push plate are respectively arranged on the left base plate and the right base plate through at least one group of slide rails and slide blocks. 2. In the scheme, the left pushing block and the right pushing block are flexible pushing blocks. 3. In the scheme, the weighing sensor is a parallel beam type sensor. 4. In the scheme, the cushion block comprises a main body part connected with the weighing sensor and an extension part extending forwards and backwards from the upper part of the main body part respectively. 5. In the scheme, the left cylinder and the right cylinder are respectively arranged on the left side of the left push plate and the right side of the right push plate through a supporting seat. Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: The utility model relates to an online weighing mechanism for photovoltaic dispensing, wherein the upper surfaces of a left substrate and a right substrate are respectively provided with a weighing sensor, one end of each of 2 symmetrically arranged weighing sensors is arranged on the left substrate and the right substrate, the other ends of each weighing sensor extend to the outer sides of the lef