A glue dispensing machine for plywood processing

Abstract

The utility model provides a glue dispensing machine for plywood processing, which belongs to the field of environmental detection, and includes: a glue dispensing mechanism; the glue dispensing mechanism includes a U-shaped plate fixed on a bracket and arranged in an inverted manner, an electric push rod is installed on the U-shaped plate, a movable plate slidingly arranged with the inner wall of the U-shaped plate is fixed to the output end of the electric push rod, a U-shaped rod is fixedly connected to the bottom of the movable plate, a plurality of slots are provided on the U-shaped rod, a U-shaped block is slidably connected to the U-shaped rod, a mounting block is fixed on the U-shaped block, a glue pump is installed on the mounting block, and a glue dispensing hose is installed on the glue pump. The hand-pull block of the utility model drives the positioning rod to move and disengage from the slot, so that the U-shaped block can be removed to inspect or replace the glue pump, and the position and quantity of the glue pump can also be adjusted by adjusting the position or quantity of the U-shaped block to meet the glue dispensing work of wooden boards of different widths, and the operation is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental monitoring, in particular to a glue dispensing machine for plywood processing. Background Art

[0002] Plywood is a three-layer or multi-layer board material made by peeling wood segments into veneers or planing wood blocks into veneers, and then gluing them together with adhesive. It is usually made with an odd number of veneers, with the fibers of adjacent layers of veneers glued perpendicular to each other.

[0003] In the process of processing existing plywood, it is necessary to apply glue to multiple layers of veneers and then press them together, which requires the use of a glue dispensing machine. The existing glue dispensing machine has a relatively fixed structure, and therefore has no adjustability during the glue dispensing process. Therefore, when dispensing glue on batches of veneers of different sizes, it is impossible to adjust to the best glue dispensing position according to the size of the veneers, thereby affecting the quality of the subsequent plywood. Moreover, most of the current glue pumps are installed on the corresponding brackets by bolts, which is inconvenient for later maintenance and disassembly. Therefore, the present application proposes a glue dispensing machine for plywood processing. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a glue dispensing machine for plywood processing.

[0005] The embodiment of the utility model provides a glue dispensing machine for plywood processing, comprising:

[0006] Bracket;

[0007] Glue dispensing mechanism; the glue dispensing mechanism includes a U-shaped plate fixed on a bracket and arranged inverted, an electric push rod is installed on the U-shaped plate, a movable plate slidingly arranged with the inner wall of the U-shaped plate is fixed to the output end of the electric push rod, a U-shaped rod is fixedly connected to the bottom of the movable plate, a plurality of slots are provided on the U-shaped rod, a U-shaped block is slidably connected to the U-shaped rod, a positioning mechanism is installed on the U-shaped block for fixing the U-shaped block on the U-shaped rod using the slots, a mounting block is fixed on the U-shaped block, a glue pump is installed on the mounting block, and a glue dispensing hose is installed on the glue pump.

[0008] Furthermore, two transmission rollers are installed on the bracket, and the two transmission rollers are connected through a conveyor belt. A motor is installed on the bracket, and the output end of the motor is coaxially fixedly connected to one of the transmission rollers.

[0009] Furthermore, the cross-section of the U-shaped rod is rectangular, and the plurality of slots are distributed on the U-shaped rod in a linear array.

[0010] Furthermore, the positioning mechanism includes a positioning rod that passes through the U-shaped block and is slidably arranged therewith, the positioning rod is slidably connected in the slot, a pulling block is fixed on the positioning rod, and a spring is installed between the pulling block and the U-shaped block.

[0011] Furthermore, one end of the spring is fixedly connected to the U-shaped block, the other end of the spring is fixedly connected to the pull block, and the spring sleeve is arranged outside the positioning rod.

[0012] Furthermore, a glue box is installed on the U-shaped plate, and the glue pump is connected to the glue box through a connecting pipe.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The hand-pulled pull block of the utility model drives the positioning rod to move and disengage from the card slot, so that the U-shaped block can be removed to inspect or replace the glue pump. The position and quantity of the glue pump can also be adjusted by adjusting the position or quantity of the U-shaped block to meet the gluing work of wooden boards of different widths. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a glue dispensing machine for plywood processing described in an embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of a U-shaped rod in a glue dispensing machine for plywood processing described in an embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of a U-shaped block in a glue dispensing machine for plywood processing described in an embodiment of the utility model.

[0018] In the above drawings: 1 bracket, 2 motor, 3 drive roller, 4 conveyor belt, 5 U-type plate, 6 glue box, 7 electric push rod, 8 moving plate, 9 U-type rod, 10 slot, 11 U-type block, 12 glue pump, 13 connecting pipe, 14 pull block, 15 spring, 16 glue dispensing hose, 17 positioning rod, 18 mounting block. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides a glue dispensing machine for plywood processing, comprising:

[0021] A bracket 1, on which two transmission rollers 3 are installed, which are connected by a conveyor belt 4, and a motor 2 is installed on the bracket 1, the output end of the motor 2 is coaxially fixedly connected with one of the transmission rollers 3, the motor 2 drives the transmission roller 3 to rotate, the transmission roller 3 cooperates with the conveyor belt 4, and the conveyor belt 4 can be used to place and transport the glued wood board;

[0022] Glue dispensing mechanism; the glue dispensing mechanism comprises a U-shaped plate 5 fixed on a bracket 1 and arranged in an inverted manner, an electric push rod 7 is installed on the U-shaped plate 5, a movable plate 8 slidingly arranged with the inner wall of the U-shaped plate 5 is fixed to the output end of the electric push rod 7, a U-shaped rod 9 is fixedly connected to the bottom of the movable plate 8, a plurality of slots 10 are arranged on the U-shaped rod 9, a U-shaped block 11 is slidably connected to the U-shaped rod 9, the cross section of the U-shaped rod 9 is rectangular, and a plurality of slots 10 are distributed in a linear array on the U-shaped rod 9, so that the U-shaped block 11 is not easy to rotate on the U-shaped rod 9;

[0023] The U-shaped block 11 is provided with a positioning mechanism for fixing the U-shaped block 11 on the U-shaped rod 9 in cooperation with the card slot 10. The positioning mechanism includes a positioning rod 17 penetrating the U-shaped block 11 and slidingly arranged therewith. The positioning rod 17 is slidably connected in the card slot 10. A pull block 14 is fixed on the positioning rod 17. A spring 15 is installed between the pull block 14 and the U-shaped block 11. One end of the spring 15 is fixedly connected to the U-shaped block 11, and the other end of the spring 15 is fixedly connected to the pull block 14. The spring 15 is sleeved on the outside of the positioning rod 17.

[0024] A mounting block 18 is fixed on the U-shaped block 11, and a glue pump 12 is installed on the mounting block 18. Each glue pump 12 can be provided with a separate switch, and the corresponding glue pump 12 can be turned off as needed to meet the dispensing work; a glue dispensing hose 16 is installed on the glue pump 12, wherein a glue box 6 is installed on the U-shaped plate 5, and the glue pump 12 is connected to the glue box 6 through a connecting pipe 13, wherein the connecting pipe 13 is a hose, and when the electric push rod 7 drives the moving plate 8 to move and control the height of the glue dispensing hose 16, the connecting pipe 13 made of the hose material will not be interfered; wherein, there is a short tube on the glue box 6, and there is a valve on the short tube, and the short tube, the glue pump 12 and the connecting pipe 13 are connected by a threaded joint, and the installation is firm and the disassembly is simple.

[0025] The detailed working process of the utility model is as follows:

[0026] 1. When in use, place the wooden board on the conveyor belt 4 and start the motor 2. The motor 2 drives the transmission roller 3 to rotate, so that the conveyor belt 4 can be moved, so that the wooden board can be conveyed. When the wooden board is conveyed to the bottom of the glue dispensing tube 16, the motor 2 can be controlled to stop working (the motor 2 is a pulse motor), and then the glue pump 12 works to convey the glue in the glue box 6 to the glue dispensing tube 16 through the connecting tube 13, and finally conveys it to the wooden board through the glue dispensing tube 16 to complete the glue dispensing work. Then the motor 2 continues to work when the wooden board is conveyed and stops, and the glue pump 12 can be used to dispense glue on the wooden board;

[0027] 2. Each glue pump 12 can be provided with a separate switch, and the corresponding glue pump 12 can be turned off as needed to meet the dispensing work; or the position or quantity of the glue pump 12 can be adjusted, and the staff manually pulls the pull block 14 to drive the positioning rod 17 to move and disengage from the slot 10. At this time, the U-shaped block 11 is no longer limited, and the U-shaped block 11 can be removed to complete the disassembly of the glue pump 12, so as to overhaul or replace the glue pump 12. Similarly, by adjusting the position or quantity of the U-shaped block 11, the position and quantity of the glue pump 12 can be adjusted to meet the dispensing work of wooden boards of different widths. The operation is simple and convenient.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A glue dispensing machine for plywood processing, characterized in that: include: Bracket (1); A glue dispensing mechanism; the glue dispensing mechanism comprises a U-shaped plate (5) fixed on a bracket (1) and arranged in an inverted manner, an electric push rod (7) being installed on the U-shaped plate (5), a movable plate (8) being fixed at the output end of the electric push rod (7) and being slidably arranged with the inner wall of the U-shaped plate (5), a U-shaped rod (9) being fixedly connected to the bottom of the movable plate (8), a plurality of slots (10) being provided on the U-shaped rod (9), a U-shaped block (11) being slidably connected to the U-shaped rod (9), a positioning mechanism being installed on the U-shaped block (11) and being used in conjunction with the slots (10) to fix the U-shaped block (11) on the U-shaped rod (9), a mounting block (18) being fixed on the U-shaped block (11), a glue pump (12) being installed on the mounting block (18), and a glue dispensing hose (16) being installed on the glue pump (12).

2. A glue dispensing machine for plywood processing according to claim 1, characterized in that: in: Two transmission rollers (3) are mounted on the bracket (1), and the two transmission rollers (3) are connected via a conveyor belt (4). A motor (2) is mounted on the bracket (1), and the output end of the motor (2) is coaxially fixedly connected to one of the transmission rollers (3).

3. A glue dispensing machine for plywood processing according to claim 1, characterized in that: in: The cross section of the U-shaped rod (9) is rectangular, and the plurality of slots (10) are distributed on the U-shaped rod (9) in a linear array.

4. A glue dispensing machine for plywood processing according to claim 1, characterized in that: in: The positioning mechanism comprises a positioning rod (17) penetrating the U-shaped block (11) and slidably arranged therewith, the positioning rod (17) being slidably connected in the slot (10), a pulling block (14) being fixed on the positioning rod (17), and a spring (15) being installed between the pulling block (14) and the U-shaped block (11).

5. A glue dispensing machine for plywood processing according to claim 4, characterized in that: in: One end of the spring (15) is fixedly connected to the U-shaped block (11), and the other end of the spring (15) is fixedly connected to the pull block (14). The spring (15) is sleeved on the outside of the positioning rod (17).

6. The glue dispensing machine for plywood processing according to claim 1, characterized in that: in: A glue box (6) is installed on the U-shaped plate (5), and the glue pump (12) is connected to the glue box (6) through a connecting pipe (13).

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