Feeding device of folder gluer

Abstract

The utility model discloses a feeding device of a folder gluer, which belongs to the technical field of feeding devices and comprises a workbench, a material box used for storing hardboards is fixedly arranged on the top surface of the workbench, an inverted U-shaped support is fixedly arranged on the top surface of the workbench and located on one side of the material box, and rotating rods are symmetrically and rotatably connected to the inner top wall of the support. Gears are fixedly arranged on the upper half portions of the circumferential sides of the two rotating rods, transmission teeth meshed with the two gears are rotationally arranged on the inner top wall of the support and located between the two gears through rotating columns, semi-fluted discs are fixedly arranged at the bottom ends of the two rotating rods, and racks meshed with the semi-fluted discs are arranged between the two semi-fluted discs. A pushing block used for pushing the hardboard is transversely and fixedly arranged at the end, facing the material box, of the rack, and a penetrating groove allowing the pushing block to penetrate through is transversely formed in the lower half portion, facing the side face of the support, of the material box. According to the feeding device of the box pasting machine, the problem that stacked hardboards are inconvenient to put into the box pasting machine is solved, and the opening pasting efficiency of the hardboards is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding devices, in particular to a feeding device for a folder gluing machine. Background Art

[0002] A folder gluer is a device widely used in the packaging and printing industry. It is usually the last step in the packaging box processing. It folds the printed and die-cut cardboard into pieces and glues them together. In most printing factories, folder gluers are placed separately. Therefore, it is necessary to transport the printed and die-cut cardboards to the vicinity of the folder gluer and then put them into the folder gluer for gluing. Since the cardboards are transported in stacks, the staff need to separate the multiple stacked cardboards one by one and put them into the folder gluer for gluing in turn. This operation not only increases the workload of the staff, but also reduces the efficiency of gluing the cardboards.

[0003] For example, the existing Chinese publication number is: CN217495365U, a feeding device for a box gluing machine for producing food packaging boxes, which: "comprises a base, the upper side wall of the base is symmetrically fixedly connected to a guide rod, the outer walls of the two guide rods are slidably sleeved and connected to a vertical plate, the top ends of the two vertical plates are commonly fixedly connected to a connecting plate, and the left side wall of the vertical plate located on the left side is fixedly connected to a motor 1."

[0004] It can be seen that the cited patent document has the problem that it is inconvenient to put the cardboard into the folder-gluing machine for living. Utility Model Content

[0005] The utility model aims to provide a feeding device for a folder-gluing machine to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device of a folder gluer, comprising a workbench, a material box for storing cardboard is fixedly provided on the top surface of the workbench, an inverted U-shaped bracket is fixedly provided on the top surface of the workbench and on one side of the material box, the inner top wall of the bracket is symmetrically and rotatably connected with a rotating rod, the upper halves of the circumferential sides of the two rotating rods are fixed with gears, the inner top wall of the bracket is located between the two gears and is provided with transmission teeth meshing with the two gears through a rotating column, the bottom ends of the two rotating rods are fixed with half-toothed disks, a rack meshing with the two half-toothed disks is provided between the two half-toothed disks, a push block for pushing cardboard is transversely fixed to one end of the rack facing the material box, and a through groove for the push block to pass through is transversely provided on the lower half of the material box facing one side of the bracket.

[0007] Preferably, the other side of the rack is also provided with teeth meshing with the half toothed disc, and a side of the material box away from the bracket is provided with a discharge port for the cardboard to pass through.

[0008] Preferably, a limiting rod is fixedly provided on a side of the material box facing the bracket and located above the through groove, and the middle end of the limiting rod is arranged in the inner cavity of the bracket.

[0009] Preferably, a sliding rod is longitudinally fixed to the top surface of the rack, and the top end of the sliding rod is slidably sleeved on the circumference of the limiting rod through a circular groove.

[0010] Preferably, a fixing box is longitudinally fixedly provided on a side of the material box away from the bracket and above the material discharge port, and the fixing box is in communication with the material box.

[0011] Preferably, the inner bottom wall of the fixing box is rotatably connected with a threaded shaft, and a movable block is provided on a threaded sleeve around the threaded shaft.

[0012] Preferably, one end of the movable block extends to the inner cavity of the material box and is longitudinally fixed with a baffle, and the bottom surface of the baffle passes through to the discharge port.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] The feeding device of the folder gluer can push the cardboards placed in the material box in sequence through the arrangement of the rack and the push block, and the arrangement of the two half toothed discs can drive the rack to move in sequence, thereby driving the push plate to reciprocate, and thus can push the cardboards in sequence, thereby reducing the need to separate the stacked cardboards and put them into the folder gluer in sequence, and improving the efficiency of cardboard gluing.

[0015] By setting the baffle, multiple stacked cardboards can be restricted to ensure that only one cardboard passes through the discharge port, and the setting of the threaded shaft and the movable block can adjust the position of the baffle according to the thickness of different cardboards. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the material box and the bracket of the utility model;

[0019] Figure 3 It is a side view of the bracket and the half toothed disc of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the limit rod and the slide rod of the utility model;

[0021] Figure 5 It is a cross-sectional view of the material box and the fixing box of the utility model.

[0022] Description of reference numerals:

[0023] In the figure: 1. workbench; 2. material box; 3. bracket; 4. rotating rod; 5. gear; 6. transmission gear; 7. half toothed plate; 8. rack; 9. push block; 10. slot; 11. limit rod; 12. slide rod; 13. discharge port; 14. baffle; 15. fixed box; 16. threaded shaft; 17. movable block. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0026] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0027] like Figures 1 to 5 The feeding device of a folder gluing machine shown in the figure comprises a workbench 1. The bottom surface of the workbench 1 is fixedly provided with supporting legs, which can raise the height of the workbench 1. The top surface of the workbench 1 is fixedly provided with a material box 2 for storing cardboards. An inverted U-shaped bracket 3 is fixedly provided on the top surface of the workbench 1 and on one side of the material box 2. The accumulated cardboards can be put into the material box 2 first. A discharge port 13 for the cardboards to pass through is opened on the side of the material box 2 away from the bracket 3.

[0028] A fixed box 15 is fixedly arranged longitudinally on one side of the material box 2 away from the bracket 3 and above the material outlet 13. The fixed box 15 and the material box 2 are connected through and through. A threaded shaft 16 is rotatably connected to the inner bottom wall of the fixed box 15. A turning handle is fixedly arranged on the top of the threaded shaft 16 through the fixed box 15. A movable block 17 is threadedly sleeved on the circumference of the threaded shaft 16. One side of the movable block 17 is in frictional contact with the inner side wall of the fixed box 15. One end of the movable block 17 extends to the inner cavity of the material box 2 and is fixedly arranged longitudinally with a baffle 14. The bottom surface penetrates to the discharge port 13. By turning the handle, the handle drives the threaded shaft 16 to rotate, so that the threaded shaft 16 can drive the movable block 17 to move longitudinally, so that the movable block 17 can drive the baffle 14 to move longitudinally, so that the baffle 14 can move longitudinally inside the discharge port 13, so that the baffle 14 limits the discharge port 13, and adjusts the position of the baffle 14 according to the different thicknesses of the cardboard, so that the baffle 14 limits multiple cardboards to ensure that only one cardboard passes through the discharge port 13.

[0029] The inner top wall of the bracket 3 is symmetrically and rotatably connected with a rotating rod 4. Gears 5 are fixed on the upper half of the circumference of the two rotating rods 4. The inner top wall of the bracket 3 is located between the two gears 5 and is provided with a transmission tooth 6 that meshes with the two gears 5 through a rotating column. A driving motor is fixed on the top surface of the bracket 3. The output shaft of the driving motor passes through the bracket 3 and is fixedly connected to one of the rotating rods 4. By turning on the driving motor, the driving motor drives one of the rotating rods 4 to rotate, thereby driving one of the gears 5 to rotate. When the gear 5 rotates, it will drive the meshing transmission tooth 6 to rotate, and when the transmission tooth 6 rotates, it will drive the other gear 5 to rotate, that is, the two gears 5 can respectively drive the two rotating rods 4 to rotate synchronously. Due to the setting of the transmission tooth 6, the two rotating rods 4 will rotate clockwise and counterclockwise respectively.

[0030] A half toothed disc 7 is fixed to the bottom end of the two rotating rods 4, a rack 8 meshing with the half toothed discs 7 is provided between the two half toothed discs 7, and teeth meshing with the half toothed discs 7 are also installed on the other side of the rack 8. A push block 9 for pushing cardboard is transversely fixed to the end of the rack 8 facing the material box 2, and a through groove 10 for the push block 9 to pass through is transversely provided on the lower half of the side of the material box 2 facing the bracket 3. When the two rotating rods 4 rotate clockwise and counterclockwise respectively, the two half toothed discs 7 will be driven to rotate clockwise and counterclockwise respectively. Since only half of the half toothed disc 7 has teeth, the two half toothed discs 7 will drive the rack 8 to move in turn, thereby realizing reciprocating motion. When one half-toothed disc 7 drives the rack 8 to move toward one side of the material box 2, the rack 8 will drive the push block 9 to pass through the groove 10 to push the cardboard, so that the cardboard can pass through the discharge port 13 and be put into the folder gluer. When the other half-toothed disc 7 drives the rack 8 to move, the rack 8 will drive the push block 9 to move in the opposite direction, and then move out from the inside of the material box 2, so that the second cardboard will fall to the inner bottom surface of the material box 2. At this time, repeat the operation to push the second cardboard, thereby facilitating the cardboard to be put into the folder gluer, reducing the need to separate the stacked cardboard and put them into the folder gluer in sequence, thereby improving the efficiency of cardboard gluing.

[0031] A limit rod 11 is fixedly provided on one side of the material box 2 facing the bracket 3 and above the through groove 10. The middle end of the limit rod 11 is set in the inner cavity of the bracket 3, and a slide rod 12 is longitudinally fixed on the top surface of the rack 8. The top end of the slide rod 12 is slidably sleeved on the circumference of the limit rod 11 through a circular groove. When the rack 8 reciprocates, it will drive the slide rod 12 to reciprocate, so that the slide rod 12 can move around the limit rod 11, so that the limit rod 11 and the slide rod 12 can limit the position of the rack 8.

[0032] Working principle:

[0033] The feeding device of the folder gluing machine stacks the cardboards to be glued and places them in the material box 2. At this time, the threaded shaft 16 is rotated to drive the baffle 14 to move longitudinally through the movable block 17, and the position of the baffle 14 can be adjusted according to the thickness of the cardboard to ensure that only one cardboard can pass through the discharge port 13. At this time, the driving motor is turned on to drive one of the rotating rods 4 to rotate, so that the gear 5 on the side of the rotating rod 4 can drive the transmission gear 6 to rotate, so that the transmission gear 6 can drive another gear 5 to rotate, and then drive the two gears 5 to drive the two rotating rods 4 to rotate synchronously, so that the two rotating rods 4 synchronously drive the half toothed disc 7 to rotate. Since the two half-toothed discs 7 rotate in opposite directions, the two half-toothed discs 7 will drive the rack 8 to move in turn, allowing the rack 8 to reciprocate, and then the rack 8 drives the push block 9 to pass through the groove 10 to push the cardboard, so that the cardboard can pass through the discharge port 13 and move into the folder gluer for gluing. Since the two half-toothed discs 7 allow the rack 8 to reciprocate, the rack 8 can drive the push block 9 to return, allowing the second cardboard to fall to the inner bottom surface of the material box 2. At this time, repeat the operation to push the second cardboard, reducing the need to separate the stacked cardboards and put them into the folder gluer in turn, thereby improving the efficiency of gluing the cardboards.

[0034] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0035] Although 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 feeding device for a folder gluing machine, comprising a workbench (1), characterized in that: A material box (2) for storing cardboard is fixedly provided on the top surface of the workbench (1), an inverted U-shaped bracket (3) is fixedly provided on the top surface of the workbench (1) and located on one side of the material box (2), the inner top wall of the bracket (3) is symmetrically and rotatably connected to a rotating rod (4), the upper halves of the circumferential sides of the two rotating rods (4) are fixedly provided with gears (5), the inner top wall of the bracket (3) is located between the two gears (5) and is provided with a transmission tooth (6) meshing with the two gears (5) through a rotating column, the bottom ends of the two rotating rods (4) are fixedly provided with a half toothed disc (7), a rack (8) meshing with the half toothed discs (7) is provided between the two half toothed discs (7), a push block (9) for pushing cardboard is fixedly provided at one end of the rack (8) facing the material box (2), and a through groove (10) for the push block (9) to pass through is transversely provided at the lower half of the material box (2) facing one side of the bracket (3).

2. A feeding device for a folder-gluing machine according to claim 1, characterized in that: The other side of the rack (8) is also provided with teeth meshing with the half toothed disc (7), and a side of the material box (2) away from the bracket (3) is provided with a discharge port (13) for cardboard to pass through.

3. A feeding device for a folder-gluing machine according to claim 1, characterized in that: A limiting rod (11) is fixedly provided on one side of the material box (2) facing the bracket (3) and located above the through slot (10), and the middle end of the limiting rod (11) is arranged in the inner cavity of the bracket (3).

4. A feeding device for a folder-gluing machine according to claim 3, characterized in that: A sliding rod (12) is longitudinally fixedly disposed on the top surface of the rack (8), and the top end of the sliding rod (12) is slidably sleeved on the circumference of the limiting rod (11) through a circular groove.

5. A feeding device for a folder-gluing machine according to claim 2, characterized in that: A fixing box (15) is longitudinally fixedly provided on a side of the material box (2) away from the bracket (3) and above the material outlet (13), and the fixing box (15) is in communication with the material box (2).

6. A feeding device for a folder-gluing machine according to claim 5, characterized in that: The inner bottom wall of the fixed box (15) is rotatably connected to a threaded shaft (16), and a movable block (17) is provided on the circumferential threaded sleeve of the threaded shaft (16).

7. A feeding device for a folder-gluing machine according to claim 6, characterized in that: One end of the movable block (17) extends to the inner cavity of the material box (2) and is longitudinally fixed with a baffle (14), the bottom surface of the baffle (14) extending through the material outlet (13).

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