Birch veneer gluing machine

Abstract

The utility model relates to the technical field of gluing machines, and discloses a birch veneer gluing machine which comprises protective partition plates, the protective partition plates are arranged front and back, a base is fixedly arranged on the bottom faces of the protective partition plates, a plurality of sliding rollers are arranged between the two protective partition plates, and the front ends and the rear ends of the sliding rollers are connected with the close protective partition plates through bearings. A positioning mechanism is arranged below the sliding roller, a gluing mechanism is arranged above the sliding roller, a U-shaped placing seat is fixedly arranged on the bottom surface of the protective partition plate, fixing blocks are fixedly arranged on the bottom surfaces of the front end and the rear end of the U-shaped placing seat, the positioning mechanism comprises a positioning part and a connecting part, the gluing mechanism comprises a driving part and a gluing part, and the connecting seat drives the moving frame to move. The two sides of the birch veneer are adjusted through the positioning pulley seats on the movable frame, so that the birch veneer is located on the central axis of the sliding roller, it is guaranteed that the center position of the birch veneer does not deviate when the birch veneer is glued every time, the overall stability of the birch veneer is guaranteed when the birch veneer is glued, and the gluing effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gluing machines, in particular to a birch veneer gluing machine. Background Art

[0002] Different from the manual gluing process, the gluing machine has the following advantages: saving glue, environmental protection, no waste; anti-rolling device to prevent hands and workpieces from being rolled into the glue storage tank and roller; gluing thickness, width and speed can be adjusted according to customer requirements; glue is applied evenly, without dripping or leaking, and glue is cut off quickly and neatly; built-in time control device to accurately and automatically cut off glue;

[0003] Most of the existing gluing machines on the market cannot ensure that the birch veneer is horizontally parallel to the gluing port during gluing, which will cause the gluing area to be offset from the expected coating area, affecting the gluing effect of the birch veneer.

[0004] Therefore, a birch veneer gluing machine is proposed. Utility Model Content

[0005] The utility model aims to provide a birch veneer gluing machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a birch veneer gluing machine, comprising a protective partition;

[0007] There are two protective baffles at the front and rear, a base is fixedly provided on the bottom surface of the protective baffle, a plurality of sliding rollers are provided between the two protective baffles, the front and rear ends of the sliding rollers are connected to the bearings of the protective baffles close to each other, a positioning mechanism is provided below the sliding rollers, and a gluing mechanism is provided above the sliding rollers;

[0008] A U-shaped placement seat is fixedly arranged on the bottom surface of the protective partition, and fixing blocks are fixedly arranged on the bottom surfaces of the front and rear ends of the U-shaped placement seat;

[0009] The positioning mechanism includes a positioning portion and a connecting portion;

[0010] The gluing mechanism comprises a driving part and a gluing part.

[0011] Preferably, the positioning part includes a driving motor, the driving motor is fixedly connected to the inside of the U-shaped placement seat, the output shaft of the driving motor passes through the U-shaped placement seat and extends to the bottom of the U-shaped placement seat, and the output shaft of the driving motor is fixedly provided with a rotating seat.

[0012] Preferably, adjustment rods are respectively provided at the front and rear ends of the rotating seat, the adjacent ends of the two adjustment rods are rotatably connected to the rotating seat, and the other ends of the adjustment rods are hingedly provided with a connecting seat.

[0013] Preferably, a moving frame is fixedly provided at the other end of the connecting seat, and a positioning pulley seat is fixedly provided at the adjacent ends of the two moving frames.

[0014] Preferably, the connecting part includes a first sliding rod, three of which are respectively arranged at the front and rear of the first sliding rod, and the close ends of the first sliding rods at the left and right ends penetrate the movable frame and are fixedly connected to the fixed block, and the first sliding rod is slidably connected to the movable frame, and a second sliding rod is arranged above the first sliding rod, and the close ends of the second sliding rod penetrate the movable frame and are fixedly connected to the U-shaped placement seat, and the second sliding rod is slidably connected to the movable frame.

[0015] Preferably, the driving unit includes a fixed seat, two of which are arranged at the front and rear ends, the bottom surface of the fixed seat is fixedly connected to the protective partition, a first rotating roller is arranged between the two fixed seats, a second rotating roller is arranged in front of the first rotating roller, and the front ends of the first rotating roller and the second rotating roller are connected to the front fixed seat bearing.

[0016] Preferably, an output motor is fixedly arranged on the front of the fixing seat, the output shaft of the output motor passes through the fixing seat and is fixedly connected to the first rotating roller, a rotating gear is arranged at the rear of the fixing seat, a driven gear is arranged in front of the rotating gear, the rotating gear is meshed and connected with the driven gear, the rear end of the first rotating roller passes through the rear fixing seat and is fixedly connected to the rotating gear, and the rear end of the second rotating roller passes through the rear fixing seat and is fixedly connected to the driven gear

[0017] Preferably, the gluing part comprises a feeding hopper, a through groove is vertically opened downward on the top surface of the feeding hopper, and the center of the through groove is located at the center between the first rotating roller and the second rotating roller.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the birch veneer gluing machine,

[0019] 1) The moving frame is driven to move by the connecting seat, and the positioning pulley seat on the moving frame adjusts the two sides of the birch veneer to make the birch veneer located on the central axis of the sliding roller, ensuring that the center position of the birch veneer will not deviate each time it is glued, ensuring the overall stability of the birch veneer when gluing.

[0020] 2) The first rotating roller and the second rotating roller rotate in opposite directions, and the glue flows from the feed hopper into the gap between the first rotating roller and the second rotating roller and flows onto the birch veneer to glue the birch veneer. The gluing is simple and the gluing area is in a straight line, thereby improving the gluing effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a three-dimensional schematic diagram of the U-shaped placement seat of the utility model;

[0023] Figure 3 It is a three-dimensional schematic diagram of the positioning mechanism of the utility model;

[0024] Figure 4 It is a three-dimensional schematic diagram of the gluing mechanism of the utility model.

[0025] In the figure: 1 protective baffle, 11 U-shaped placement seat, 2 base, 3 sliding roller, 4 positioning mechanism, 41 driving motor, 42 rotating seat, 43 adjusting rod, 44 connecting seat, 45 moving frame, 46 positioning pulley seat, 47 first sliding rod, 48 second sliding rod, 5 gluing mechanism, 51 fixed seat, 52 first rotating roller, 53 second rotating roller, 54 output motor, 55 rotating gear, 56 driven gear, 57 hopper. DETAILED DESCRIPTION

[0026] 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.

[0027] Example 1: Please refer to Figure 1-Figure 4 , the utility model provides a technical solution: a birch veneer gluing machine, comprising a protective partition 1;

[0028] Two protective partitions 1 are arranged at the front and rear, a base 2 is fixedly arranged at the bottom surface of the protective partition 1, a plurality of sliding rollers 3 are arranged between the two protective partitions 1, the front and rear ends of the sliding rollers 3 are connected with the bearings of the protective partitions 1 close to each other, a positioning mechanism 4 is arranged below the sliding rollers 3, and a gluing mechanism 5 is arranged above the sliding rollers 3;

[0029] A U-shaped placement seat 11 is fixedly arranged on the bottom surface of the protective partition 1, and fixing blocks are fixedly arranged on the bottom surfaces of the front and rear ends of the U-shaped placement seat 11;

[0030] The positioning mechanism 4 includes a positioning portion and a connecting portion;

[0031] The gluing mechanism 5 includes a driving part and a gluing part.

[0032] The positioning part includes a driving motor 41, the driving motor 41 is fixedly connected to the inside of the U-shaped placement seat 11, the output shaft of the driving motor 41 passes through the U-shaped placement seat 11 and extends to the bottom of the U-shaped placement seat 11, and the output shaft of the driving motor 41 is fixedly provided with a rotating seat 42;

[0033] Adjustment rods 43 are respectively provided at the front and rear ends of the rotating seat 42. The close ends of the two adjustment rods 43 are rotatably connected to the rotating seat 42. The other ends of the adjustment rods 43 are hingedly provided with a connecting seat 44.

[0034] A moving frame 45 is fixedly disposed at the other end of the connecting seat 44, and a positioning pulley seat 46 is fixedly disposed at the adjacent ends of the two moving frames 45;

[0035] The connecting part includes a first sliding rod 47, three of which are respectively arranged at the front and rear ends. The first sliding rods 47 at the left and right ends penetrate the moving frame 45 and are fixedly connected to the fixed block. The first sliding rod 47 is slidably connected to the moving frame 45. A second sliding rod 48 is arranged above the first sliding rod 47. The second sliding rod 48 penetrates the moving frame 45 and is fixedly connected to the U-shaped placement seat 11 at the near end. The second sliding rod 48 is slidably connected to the moving frame 45.

[0036] Furthermore, in this embodiment, the birch veneer is placed on the sliding roller 3, the driving motor 41 drives the rotating seat 42 to rotate, the rotating seat 42 drives the front and rear river village adjusting rods 43 to rotate synchronously, the adjusting rod 43 drives the connecting seat 44 to move, the connecting seat 44 drives the moving frame 45 to move, and the positioning pulley seat 46 on the moving frame 45 adjusts the two sides of the birch veneer so that the birch veneer is located on the central axis of the sliding roller 3;

[0037] Furthermore, in this embodiment, the connecting seat 44 drives the moving frame 45 to move, and the positioning pulley seat 46 on the moving frame 45 adjusts the two sides of the birch veneer so that the birch veneer is located on the central axis of the sliding roller 3, ensuring that the center position of the birch veneer will not deviate each time the birch veneer is glued, ensuring the overall stability of the birch veneer when gluing;

[0038] Example 2: Please refer to Figure 1-Figure 4 , and on the basis of the first embodiment, it is further obtained that: the driving part includes a fixed seat 51, two fixed seats 51 are arranged in front and behind, the bottom surface of the fixed seat 51 is fixedly connected to the protective partition 1, a first rotating roller 52 is arranged between the two fixed seats 51, a second rotating roller 53 is arranged in front of the first rotating roller 52, and the front end of the first rotating roller 52 and the front end of the second rotating roller 53 are connected to the front fixed seat 51 bearing;

[0039] An output motor 54 is fixedly arranged on the front of the fixed seat 51, and the output shaft of the output motor 54 passes through the fixed seat 51 and is fixedly connected to the first rotating roller 52. A rotating gear 55 is arranged at the rear of the fixed seat 51, and a driven gear 56 is arranged in front of the rotating gear 55. The rotating gear 55 is meshed and connected with the driven gear 56. The rear end of the first rotating roller 52 passes through the rear fixed seat 51 and is fixedly connected to the rotating gear 55. The rear end of the second rotating roller 53 passes through the rear fixed seat 51 and is fixedly connected to the driven gear 56.

[0040] The gluing part includes a feeding hopper 57, a through slot is vertically opened on the top surface of the feeding hopper 57, and the center of the through slot is located at the center between the first rotating roller 52 and the second rotating roller 53;

[0041] Furthermore, when the birch veneer of this embodiment moves to below the first rotating roller 52 and the second rotating roller 53, the output motor 54 is started, the output motor 54 drives the first rotating roller 52 to rotate the expected rotating gear 55, the rotating gear 55 drives the second rotating roller 53 to rotate through the driven gear 56, the first rotating roller 52 and the second rotating roller 53 rotate in opposite directions, the glue flows from the feeding hopper 57 into the gap between the first rotating roller 52 and the second rotating roller 53 and flows onto the birch veneer, and the birch veneer is glued;

[0042] Furthermore, in this embodiment, the first rotating roller 52 and the second rotating roller 53 rotate in opposite directions, and the glue flows from the feed hopper 57 into the gap between the first rotating roller 52 and the second rotating roller 53 and flows onto the birch veneer, thereby gluing the birch veneer. The gluing is simple and the gluing area is in a straight line, thereby improving the gluing effect of the device.

[0043] When in use, the birch veneer is placed on the sliding roller 3, the driving motor 41 drives the rotating seat 42 to rotate, the rotating seat 42 drives the front and rear river village adjusting rods 43 to rotate synchronously, the adjusting rod 43 drives the connecting seat 44 to move, the connecting seat 44 drives the moving frame 45 to move, and the positioning pulley seat 46 on the moving frame 45 adjusts the two sides of the birch veneer so that the birch veneer is located on the central axis of the sliding roller 3, ensuring that the center position of the birch veneer will not deviate each time the birch veneer is glued, ensuring the overall stability of the birch veneer when gluing, and the birch veneer moves to When the first rotating roller 52 and the second rotating roller 53 are below, the output motor 54 is started, and the output motor 54 drives the first rotating roller 52 to rotate along with the rotating gear 55, and the rotating gear 55 drives the second rotating roller 53 to rotate through the driven gear 56. The first rotating roller 52 and the second rotating roller 53 rotate in opposite directions, and the glue flows from the feed hopper 57 into the gap between the first rotating roller 52 and the second rotating roller 53 and flows onto the birch veneer, so as to glue the birch veneer. The gluing is simple, and at the same time, the gluing area is ensured to be in a straight line, thereby improving the gluing effect of the device.

[0044] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A birch veneer gluing machine, comprising a protective baffle (1); The protective baffles (1) are provided with two front and rear parts, and are characterized in that: A base (2) is fixedly provided on the bottom surface of the protective baffle (1), a plurality of sliding rollers (3) are provided between two protective baffles (1), front and rear ends of the sliding rollers (3) are connected to bearings of the protective baffles (1) adjacent to each other, a positioning mechanism (4) is provided below the sliding rollers (3), and a gluing mechanism (5) is provided above the sliding rollers (3); A U-shaped placement seat (11) is fixedly provided on the bottom surface of the protective partition (1), and fixing blocks are fixedly provided on the bottom surfaces of the front and rear ends of the U-shaped placement seat (11); The positioning mechanism (4) comprises a positioning portion and a connecting portion; The gluing mechanism (5) comprises a driving part and a gluing part; The positioning portion comprises a driving motor (41), the driving motor (41) being fixedly connected to the inside of the U-shaped placement seat (11), the output shaft of the driving motor (41) passing through the U-shaped placement seat (11) and extending to the bottom of the U-shaped placement seat (11), and the output shaft of the driving motor (41) being fixedly provided with a rotating seat (42); Adjustment rods (43) are respectively provided at the front and rear ends of the rotating seat (42); the adjacent ends of the two adjustment rods (43) are rotatably connected to the rotating seat (42); and the other ends of the adjustment rods (43) are hingedly provided with a connection seat (44); A moving frame (45) is fixedly disposed at the other end of the connecting seat (44), and a positioning pulley seat (46) is fixedly disposed at the adjacent ends of the two moving frames (45).

2. A birch veneer gluing machine according to claim 1, characterized in that: The connecting portion comprises a first sliding rod (47), three of which are respectively arranged at the front and rear ends. The first sliding rod (47) at the left and right ends penetrates the movable frame (45) at the near end and is fixedly connected to the fixed block. The first sliding rod (47) is slidably connected to the movable frame (45). A second sliding rod (48) is arranged above the first sliding rod (47), the second sliding rod (48) penetrates the movable frame (45) at the near end and is fixedly connected to the U-shaped placement seat (11). The second sliding rod (48) is slidably connected to the movable frame (45).

3. The birch veneer gluing machine according to claim 1, characterized in that: The driving unit comprises a fixed seat (51), two fixed seats (51) are arranged at the front and rear, the bottom surface of the fixed seat (51) is fixedly connected to the protective baffle (1), a first rotating roller (52) is arranged between the two fixed seats (51), a second rotating roller (53) is arranged in front of the first rotating roller (52), and the front end of the first rotating roller (52) and the front end of the second rotating roller (53) are connected to the bearing of the front fixed seat (51).

4. The birch veneer gluing machine according to claim 3, characterized in that: An output motor (54) is fixedly arranged on the front of the fixed seat (51), the output shaft of the output motor (54) passes through the fixed seat (51) and is fixedly connected to the first rotating roller (52), a rotating gear (55) is arranged at the rear of the fixed seat (51), a driven gear (56) is arranged in front of the rotating gear (55), the rotating gear (55) is meshedly connected with the driven gear (56), the rear end of the first rotating roller (52) passes through the rear fixed seat (51) and is fixedly connected to the rotating gear (55), and the rear end of the second rotating roller (53) passes through the rear fixed seat (51) and is fixedly connected to the driven gear (56).

5. The birch veneer gluing machine according to claim 1, characterized in that: The gluing section comprises a feed hopper (57), the top surface of the feed hopper (57) is provided with a through groove extending vertically downward, and the center of the through groove is located at the center between the first rotating roller (52) and the second rotating roller (53).

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