Gluing mechanism of box gluing machine

Abstract

The utility model belongs to the technical field of gluing for carton production, and particularly relates to a gluing mechanism of a carton gluing machine, which comprises a base. Two first pneumatic cylinders are installed on the base, first pneumatic rods are assembled at the acting ends of the two first pneumatic cylinders, the top ends of the two first pneumatic rods are fixedly connected with a sliding rail in a matched mode, the sliding rail is sleeved with a sliding sleeve, a fixing column is installed on the side wall of the sliding sleeve, a pipe hole is formed in the fixing column, and a gluing head is fixed in the pipe hole. An adjusting mechanism is arranged in the gluing head and comprises two semicircular sealing plates; during gluing, a second pneumatic rod drives two semicircular sealing plates to be far away from or close to each other through operation of a second pneumatic cylinder, so that the glue outlet amount of a gluing head can be adjusted according to requirements, the glue outlet amount of the glue outlet head and the gluing area size can be accurately controlled, and a paper box can be better glued; and the gluing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gluing for paper box production, in particular to a gluing mechanism of a box gluing machine. Background Art

[0002] Box gluing machine, also known as glue box gluing machine, glue box pasting machine, glue box gluing machine, is a machine professionally used for gluing boxes made of various materials such as PVC, PET, PP, etc. Before the carton is assembled, it is necessary to use a gluing mechanism to glue certain parts of the carton to ensure that the carton can be firmly held together after assembly.

[0003] The existing gluing device is mainly composed of a glue storage box, a conveying pump, a glue discharge head and a guide mechanism. When gluing the cardboard, the conveying pump is operated to transport the glue in the glue storage box to the glue discharge head, so that the surface of the paper box can be glued. With the cooperation of the guide mechanism, the cardboard can be moved for gluing.

[0004] The existing gluing device cannot adjust the glue output of the glue head according to demand when gluing, so it is impossible to accurately control the glue output of the glue head and the size of the glue coating area, resulting in poor gluing effect; therefore, a gluing mechanism for a box gluing machine is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised by the above-mentioned background technology, the utility model provides a gluing mechanism for a box gluing machine.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the gluing mechanism of a box gluing machine described in the utility model comprises a base; two first pneumatic cylinders are installed on the base, the action ends of the two first pneumatic cylinders are equipped with first pneumatic rods, the top ends of the two first pneumatic rods are matched and fixedly connected with a slide rail, a sliding sleeve is sleeved on the slide rail, a fixing column is installed on the side wall of the sliding sleeve, a tube hole is opened on the fixing column, a gluing head is fixed in the tube hole, an adjusting mechanism is arranged in the gluing head, the adjusting mechanism comprises two semicircular sealing plates, the inner hinge of the gluing head is connected to the two semicircular sealing plates, the inner wall of the gluing head is Two first fixed seats are fixedly connected, and second pneumatic cylinders are rotatably installed in the two first fixed seats through pin shafts. The working ends of the two second pneumatic cylinders are equipped with second pneumatic rods, and the other ends of the second pneumatic rods are hinged on the second fixed seats. The second fixed seat is installed on the semicircular sealing plate. When gluing, the second pneumatic cylinder is operated to make the second pneumatic rod drive the two semicircular sealing plates to move away from or close to each other, so that the glue output of the glue head can be adjusted according to demand, so that the glue output of the glue head and the size of the glue coating area can be accurately controlled, so that the paper box can be better glued and the gluing effect is improved.

[0007] Preferably, the fixed column is provided with two rod holes, the two rod holes are inserted with lifting rods, and the two lifting rods are respectively located on both sides of the glue coating head, the bottom ends of the two lifting rods are fixedly connected with mounting seats, a pressing roller is rotatably installed in the mounting seats, a spring is fixedly connected between the mounting seat and the fixed column, and the spring is sleeved on the lifting rods, and the top ends of the two lifting rods are fixedly connected with anti-drop caps, during the mobile gluing process, the pressing roller can always be in contact with the surface of the cardboard through the cooperation of the lifting rod and the spring, so that the cardboard on both sides of the glue coating head can be pressed and limited, thereby avoiding the phenomenon of cardboard deviation during the gluing process, so that the cardboard can be glued at a precise position.

[0008] Preferably, a glue storage box is installed at the top of the sliding sleeve, and a pump body is assembled on the glue storage box. The input port of the pump body is connected to a suction pipe, and the other end of the suction pipe is arranged in the glue storage box. The output port of the pump body is connected to a delivery pipe, and the other end of the delivery pipe is fixedly connected to the glue coating head. When the device is used, the pump body is operated to make the glue in the glue storage box be extracted through the suction pipe and flow into the glue coating head through the delivery pipe, thereby achieving the purpose of automatic feeding.

[0009] Preferably, two fixed plates are installed on the sliding sleeve, and a motor is installed on one fixed plate. The output end of the motor is connected to a screw rod, and the other end of the screw rod is rotatably installed on the other fixed plate, and the screw rod passes through the sliding sleeve. When applying glue, the motor is operated to make the screw rod rotate, and with the cooperation of the slide rail, the sliding sleeve drives the glue coating head to move, so that the cardboard can be moved and glued.

[0010] Preferably, the base is provided with two limit grooves, each limit groove is provided with two limit blocks, the two limit blocks are cooperated and fixedly connected with a clamping plate, both side walls of the base are fixedly connected with an L-shaped plate, a third pneumatic cylinder is installed on the two L-shaped plates, the action end of the third pneumatic cylinder is equipped with a third pneumatic rod, and the other end of the third pneumatic rod is fixedly connected to the clamping plate, when the cardboard is clamped and limited, the third pneumatic cylinder is used, and with the cooperation of the limit groove and the limit block, the third pneumatic rod drives the two clamping plates to move away from or close to each other, so that cardboards of different widths can be clamped and limited, thereby ensuring that the cardboard is not offset during the conveying process.

[0011] The utility model is beneficial in that:

[0012] 1. When the utility model is applying glue, the second pneumatic cylinder is operated to make the second pneumatic rod drive the two semicircular sealing plates to move away from or close to each other, so that the glue output of the glue head can be adjusted according to the demand, so that the glue output of the glue head and the size of the glue application area can be accurately controlled, and then the paper box can be better glued, thereby improving the gluing effect;

[0013] 2. During the mobile gluing process, the utility model can make the pressing roller always in contact with the surface of the cardboard through the cooperation of the lifting rod and the spring, so as to press and limit the cardboard on both sides of the gluing head, avoiding the phenomenon of cardboard deviation during the gluing process, so that the cardboard can be glued at a precise position. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the overall side view of the three-dimensional structure of the glue coating device;

[0016] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the glue storage box;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the internal components of the glue coating head;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping and limiting mechanism.

[0019] In the figure: 1. base; 2. first pneumatic cylinder; 3. first pneumatic rod; 4. slide rail; 5. sleeve; 6. fixed column; 7. glue coating head; 8. semicircular sealing plate; 9. second pneumatic cylinder; 10. second pneumatic rod; 11. spring; 12. mounting seat; 13. pressing roller; 14. lifting rod; 15. anti-drop cap; 16. glue storage box; 17. pump body; 18. extraction pipe; 19. delivery pipe; 20. fixed plate; 21. motor; 22. screw; 23. limit groove; 24. clamping plate; 25. L-shaped plate; 26. third pneumatic cylinder; 27. third pneumatic rod. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 As shown, a gluing mechanism of a box gluing machine comprises a base 1; two first pneumatic cylinders 2 are mounted on the base 1, the working ends of the two first pneumatic cylinders 2 are both equipped with first pneumatic rods 3, the top ends of the two first pneumatic rods 3 are matched and fixedly connected with a slide rail 4, a slide sleeve 5 is sleeved on the slide rail 4, a fixing column 6 is mounted on the side wall of the slide sleeve 5, a tube hole is opened on the fixing column 6, a gluing head 7 is fixed in the tube hole, an adjusting mechanism is arranged in the gluing head 7, the adjusting mechanism comprises two semicircular sealing plates 8, the inner hinge of the gluing head 7 is connected with two first fixing seats, the two first fixing seats are fixedly connected to the inner wall of the gluing head 7, and the two first fixing seats are fixedly connected to the inner wall of the gluing head 7. A second pneumatic cylinder 9 is rotatably installed in the fixed seat through a pin shaft, and the active ends of the two second pneumatic cylinders 9 are equipped with a second pneumatic rod 10. The other end of the second pneumatic rod 10 is hinged on the second fixed seat, and a second fixed seat is installed on the semicircular sealing plate 8; when gluing, the second pneumatic cylinder 9 is operated to make the second pneumatic rod 10 drive the two semicircular sealing plates 8 to move away from or close to each other, so that the glue output of the glue head 7 can be adjusted according to demand, so that the glue output of the glue head and the size of the glue coating area can be accurately controlled, and then the paper box can be better glued, thereby improving the gluing effect.

[0022] The fixed column 6 is provided with two rod holes, and lifting rods 14 are inserted in the two rod holes, and the two lifting rods 14 are respectively located on both sides of the gluing head 7, and the bottom ends of the two lifting rods 14 are fixedly connected with mounting seats 12, and a pressing roller 13 is rotatably installed in the mounting seat 12, and a spring 11 is fixedly connected between the mounting seat 12 and the fixed column 6, and the spring 11 is sleeved on the lifting rod 14, and the top ends of the two lifting rods 14 are fixedly connected with anti-dropping caps 15; in the process of mobile gluing, through the cooperation of the lifting rod 14 and the spring 11, the pressing roller 13 can always be in contact with the surface of the cardboard, and then the cardboard on both sides of the gluing head 7 can be pressed and limited, thereby avoiding the phenomenon of cardboard offset during the gluing process, so that the cardboard can be glued at a precise position.

[0023] See also Figure 2As shown, a glue storage box 16 is installed at the top of the sliding sleeve 5, and a pump body 17 is assembled on the glue storage box 16. The input port of the pump body 17 is connected to a suction pipe 18, and the other end of the suction pipe 18 is arranged in the glue storage box 16, and the output port of the pump body 17 is connected to a delivery pipe 19, and the other end of the delivery pipe 19 is fixedly connected to the glue coating head 7; when the device is used, the pump body 17 is operated to make the glue in the glue storage box 16 be extracted through the suction pipe 18 and flow into the glue coating head 7 through the delivery pipe 19, thereby realizing the purpose of automatic feeding.

[0024] Two fixed plates 20 are installed on the sliding sleeve 1, and a motor 21 is installed on one of the fixed plates 20. The output end of the motor 21 is connected to a screw rod 22, and the other end of the screw rod 22 is rotatably installed on the other fixed plate 20, and the screw rod 22 is arranged through the sliding sleeve 5; when applying glue, the motor 21 is operated to make the screw rod 22 rotate, and with the cooperation of the slide rail 4, the sliding sleeve 5 drives the glue coating head 7 to move, so that the cardboard can be moved and glued.

[0025] See also Figure 4 As shown, the base 1 is provided with two limit grooves 23, each of which is provided with two limit blocks, and the two limit blocks are cooperated and fixedly connected with a clamping plate 24, and L-shaped plates 25 are fixedly connected to both side walls of the base 1, and a third pneumatic cylinder 26 is installed on the two L-shaped plates 25, and the action end of the third pneumatic cylinder 26 is equipped with a third pneumatic rod 27, and the other end of the third pneumatic rod 27 is fixedly connected to the clamping plate 24; when clamping and limiting the cardboard, the third pneumatic cylinder 26 acts, and under the cooperation of the limit groove 23 and the limit block, the third pneumatic rod 27 drives the two clamping plates 24 to move away from or close to each other, so that cardboards of different widths can be clamped and limited, ensuring that the position of the cardboard is not offset during the transportation process.

[0026] Working principle: Due to the existing gluing device, when gluing, the glue output of the glue head cannot be adjusted according to the demand, so that the glue output of the glue head and the size of the glue coating area cannot be accurately controlled, resulting in poor gluing effect; therefore, in view of the above problems, a gluing mechanism of a box gluing machine is proposed; when gluing, the second pneumatic cylinder 9 is operated to make the second pneumatic rod 10 drive the two semicircular sealing plates 8 to move away from or close to each other, so that the glue output of the glue head 7 can be adjusted according to the demand, so that the glue output of the glue head and the size of the glue coating area can be accurately controlled, and then the paper box can be better glued, and the gluing effect is improved;

[0027] When gluing, the motor 21 is operated to rotate the screw 22, and with the cooperation of the slide rail 4, the slide sleeve 5 drives the gluing head 7 to move, so that the cardboard can be moved and glued. During the mobile gluing process, the lifting rod 14 and the spring 11 can cooperate to make the pressing roller 13 always contact the surface of the cardboard, so that the cardboard on both sides of the gluing head 7 can be pressed and limited, avoiding the phenomenon of cardboard deviation during the gluing process, so that the cardboard can be glued at a precise position.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A gluing mechanism for a box gluing machine, characterized in that: The invention comprises a base (1); two first pneumatic cylinders (2) are installed on the base (1); the working ends of the two first pneumatic cylinders (2) are both equipped with first pneumatic rods (3); the top ends of the two first pneumatic rods (3) are fixedly connected with a slide rail (4); a slide sleeve (5) is sleeved on the slide rail (4); a fixing column (6) is installed on the side wall of the slide sleeve (5); a tube hole is opened on the fixing column (6); a glue coating head (7) is fixed in the tube hole; an adjustment mechanism is arranged in the glue coating head (7); The adjustment mechanism comprises two semicircular sealing plates (8), the two semicircular sealing plates (8) are hingedly connected to the inside of the glue coating head (7), two first fixed seats are fixedly connected to the inner wall of the glue coating head (7), second pneumatic cylinders (9) are rotatably mounted in the two first fixed seats through the cooperation of pin shafts, the working ends of the two second pneumatic cylinders (9) are equipped with second pneumatic rods (10), the other ends of the second pneumatic rods (10) are hingedly connected to the second fixed seat, and the second fixed seat is mounted on the semicircular sealing plate (8).

2. The gluing mechanism of a box gluing machine according to claim 1, characterized in that: The fixing column (6) is provided with two rod holes, and a lifting rod (14) is inserted into each of the two rod holes. The two lifting rods (14) are respectively located on both sides of the glue coating head (7). The bottom ends of the two lifting rods (14) are fixedly connected to a mounting seat (12), and a pressing roller (13) is rotatably mounted in the mounting seat (12). A spring (11) is fixedly connected between the mounting seat (12) and the fixing column (6), and the spring (11) is sleeved on the lifting rod (14). The top ends of the two lifting rods (14) are fixedly connected to an anti-dropping cap (15).

3. The gluing mechanism of a box gluing machine according to claim 1, characterized in that: A glue storage box (16) is installed at the top of the sliding sleeve (5), and a pump body (17) is installed on the glue storage box (16). The input port of the pump body (17) is connected to a suction pipe (18), and the other end of the suction pipe (18) is arranged in the glue storage box (16). The output port of the pump body (17) is connected to a delivery pipe (19), and the other end of the delivery pipe (19) is fixedly connected to the glue coating head (7).

4. The gluing mechanism of a box gluing machine according to claim 1, characterized in that: Two fixed plates (20) are mounted on the sliding sleeve (5), a motor (21) is mounted on one of the fixed plates (20), a screw rod (22) is connected to the output end of the motor (21), and the other end of the screw rod (22) is rotatably mounted on the other fixed plate (20), and the screw rod (22) is arranged to penetrate the sliding sleeve (5).

5. The gluing mechanism of a box gluing machine according to claim 1, characterized in that: The base (1) is provided with two limiting grooves (23), each limiting groove (23) is provided with two limiting blocks, and the two limiting blocks are fixedly connected with a clamping plate (24).

6. The gluing mechanism of a box gluing machine according to claim 1, characterized in that: L-shaped plates (25) are fixedly connected to both side walls of the base (1), and third pneumatic cylinders (26) are installed on both L-shaped plates (25). The working end of the third pneumatic cylinder (26) is equipped with a third pneumatic rod (27), and the other end of the third pneumatic rod (27) is fixedly connected to the clamping plate (24).

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