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CN-224208438-U - Glue amount control structure of glue pot of plate furniture PUR glue machine

CN224208438UCN 224208438 UCN224208438 UCN 224208438UCN-224208438-U

Abstract

The utility model provides a glue amount control structure of a plate-type furniture PUR glue machine, which comprises a glue pot, an air cylinder and a control valve, wherein the control valve is arranged at the top of the glue pot and is connected with the air cylinder, a heat insulation connecting component and a glue pot connecting plate are arranged at the top of the glue pot, the air cylinder is connected with the control valve through the glue pot connecting plate, the heat insulation connecting component is connected with an output shaft of the air cylinder, the heat insulation connecting component is connected with a thimble, and the thimble is connected with a valve of the control valve.

Inventors

  • LIU MENGHUA

Assignees

  • 江苏金牌厨柜有限公司

Dates

Publication Date
20260508
Application Date
20250318

Claims (9)

  1. 1. The utility model provides a plate furniture PUR gum machine glue volume control structure, includes glue pot (1), cylinder (2) and control valve (6), wherein glue pot (1) top sets up control valve (6), control valve (6) with cylinder (2) are connected, glue pot (1) top is provided with thermal-insulated coupling assembling (7) and glue pot connecting plate (4), cylinder (2) are passed through glue pot connecting plate (4) are connected with control valve (6), thermal-insulated coupling assembling (7) with the output shaft of cylinder (2), thermal-insulated coupling assembling (7) connect thimble (5), thimble (5) with the valve of control valve (6) is connected.
  2. 2. The glue amount control structure of the plate furniture PUR glue machine is characterized in that the glue pot connecting plates (4) are symmetrically arranged on two sides of the air cylinder (2), and the air cylinder (2) and the control valve (6) are fixedly connected at the upper end and the lower end of the glue pot connecting plates (4).
  3. 3. The glue amount control structure of the slab furniture PUR glue machine according to claim 2, wherein the heat insulation connecting assembly (7) comprises a heat insulation plate (71) and a cylinder connecting plate (72), the cylinder connecting plate (72) is connected with the heat insulation plate (71), the cylinder connecting plate (72) and the heat insulation plate (71) are arranged between the glue pan connecting plates (4), the cylinder connecting plate (72) is connected with an output shaft of the cylinder (2), and the heat insulation plate (71) is connected with the thimble (5).
  4. 4. The glue amount control structure of the plate furniture PUR glue machine is characterized in that the heat insulation plate (71) and the cylinder connecting plate (72) are fixedly connected through mounting bolts (73).
  5. 5. The glue amount control structure of the plate furniture PUR glue machine glue pot of claim 4 is characterized in that the tail end of the thimble (5) is connected with a sealing component (8), and the thimble (5) is matched with a valve core of the control valve (6) through the sealing component (8).
  6. 6. The glue amount control structure of the plate furniture PUR glue machine is characterized in that the sealing assembly (8) comprises a first sealing piece (81), a second sealing piece (82) and a sealing ring, and the thimble (5) is matched with a valve core penetrating through the first sealing piece (81), the second sealing piece (82) and the sealing ring and the control valve (6).
  7. 7. The glue amount control structure of the plate furniture PUR glue machine glue pot is characterized in that a valve core and an inner cavity of the control valve (6) are made of PEEK high-temperature resistant materials.
  8. 8. The structure for controlling the glue amount of the pot of the PUR glue machine for plate furniture according to claim 7, wherein the heat insulation plate (71) is made of ceramic fiber heat insulation materials.
  9. 9. The glue amount control structure of the slab furniture PUR glue machine is characterized in that the air cylinder (2) is fixedly arranged at the relative position of the glue pot connecting plate (4) through the fixing bolt (3).

Description

Glue amount control structure of glue pot of plate furniture PUR glue machine Technical Field The utility model mainly relates to the technical field of PUR (polyurethane) glue machines, in particular to a glue amount control structure of a glue pot of a PUR glue machine for plate furniture. Background The PUR glue machine is used as high-efficiency and environment-friendly hot melt glue coating equipment and is widely applied to the furniture industry. The glue pot glue amount control valve is one of core components of the PUR glue machine and is responsible for precisely controlling the flow and the coating amount of glue and directly influencing the performance of equipment and the quality of products. However, the cost of the glue quantity control valve in the current market is higher, and the technology is mainly monopolized by a few foreign enterprises, so that the whole cost of equipment is high, and the popularization and promotion of the PUR glue machine are limited. In order to break this situation, it has important meaning to develop the glue quantity control valve with low cost and high performance. First, manufacturing costs can be reduced by material innovation, such as replacing part of the metal components with high performance engineering plastics or composite materials, while maintaining durability and accuracy. Secondly, the structural design of the control valve is optimized, the manufacturing process is simplified, and the production efficiency is improved, so that the cost is further reduced, and the glue quantity control structure of the glue pot of the plate furniture PUR glue machine is designed. Disclosure of utility model In order to solve the problems in the background technology, the utility model provides a glue amount control structure of a glue pot of a PUR glue machine for plate furniture. The technical scheme is that the glue amount control structure of the plate-type furniture PUR glue machine comprises a glue pot, an air cylinder and a control valve, wherein the control valve is arranged at the top of the glue pot and is connected with the air cylinder, a heat insulation connecting component and a glue pot connecting plate are arranged at the top of the glue pot, the air cylinder is connected with the control valve through the glue pot connecting plate, the heat insulation connecting component is connected with an output shaft of the air cylinder, the heat insulation connecting component is connected with a thimble, and the thimble is connected with a valve of the control valve. Preferably, the rubber pot connecting plates are symmetrically arranged on two sides of the air cylinder, and the air cylinder and the control valve are fixedly connected at the upper end and the lower end of the rubber pot connecting plates. Preferably, the heat insulation connecting assembly comprises a heat insulation plate and a cylinder connecting plate, the cylinder connecting plate is connected with the heat insulation plate, the cylinder connecting plate and the heat insulation plate are arranged between the glue pan connecting plate, the cylinder connecting plate is connected with an output shaft of a cylinder, and the heat insulation plate is connected with the thimble. Preferably, the heat insulation plate and the air cylinder connecting plate are fixedly connected through a mounting bolt. Preferably, the tail end of the thimble is connected with a sealing assembly, and the thimble is matched with a valve core of the control valve through the sealing assembly. Preferably, the seal assembly comprises a first seal element, a second seal element and a seal ring, and the thimble is matched with a valve core penetrating through the first seal element, the second seal element and the seal ring and the control valve. Preferably, the valve core and the inner cavity of the control valve are made of PEEK high-temperature resistant materials. Preferably, the heat insulation board is made of ceramic fiber heat insulation materials. Preferably, the air cylinder is fixedly arranged at the relative position of the connecting plate of the glue pot through a fixing bolt. Compared with the prior art, the utility model has the beneficial effects that: The utility model can separate the air cylinder from the high temperature environment by matching the heat insulation connecting component and the rubber pot connecting board, remarkably reduces the working temperature of the air cylinder, realizes the technical effect of ensuring that the air cylinder can still keep stable mechanical property and sealing property under the high temperature environment, prolongs the service life by 2-3 times, further reduces the working temperature of the air cylinder by designing the lengthened thimble to mount the air cylinder at a position far away from the rubber pot, realizes the technical effects of reducing the cost and prolonging the service life by structural optimization and intelligent control The utility model wi