Paper box feeding mechanism of automatic corner pasting machine

Abstract

The paper box feeding mechanism of the automatic corner pasting machine comprises a corner pasting station and a base, the upper end of the base is fixedly connected with four stand columns, the upper ends of the four stand columns are jointly and fixedly connected with a top plate, a second sliding groove is formed in the lower end of the top plate, a movable block is slidably connected into the second sliding groove, and the movable block is fixedly connected with the base. The lower end of the moving block is fixedly connected with a fixing plate, the lower end of the fixing plate is fixedly connected with two symmetrically-arranged electric push rods, and the telescopic ends of the two electric push rods are jointly and fixedly connected with a moving plate. The feeding device is reasonable in structure, through the arrangement of the vibration motor, after adsorption is completed, the vibration motor is driven, vibration generated by the vibration motor can vibrate the movable plate, the negative-pressure suction cups and products adsorbed on the negative-pressure suction cups, the situation that multiple paper shells adhere to each other and are grabbed at the same time during adsorption can be effectively avoided, and the feeding effect is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a paper box loading mechanism of automatic corner pasting machine belongs to automatic corner pasting machine technical field. BACKGROUND

[0002] Automatic corner pasting machine is a kind of equipment for the automatic corner pasting of paper box, and is widely used in food, medicine, cosmetics and other industries. The paper box loading mechanism is an important part of the automatic corner pasting machine, which separates and transports the stacked paper boxes one by one to the corner pasting station.

[0003] The existing paper box loading mechanism of automatic corner pasting machine usually uses the way of suction cup suction, that is, the stacked paper boxes are sucked and transported to the corner pasting station by vacuum suction cup. However, because the paper shells are usually flatly stacked before corner pasting, the suction cup is adsorbed during loading, and the paper boards are easily adhered due to smoothness or static electricity between the paper boards, which affects the loading effect. Therefore, the paper box loading mechanism of automatic corner pasting machine is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a paper box loading mechanism of automatic corner pasting machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A paper box loading mechanism of automatic corner pasting machine, comprising a corner pasting station and a base, the upper end of the base is fixedly connected with four columns, the upper ends of the four columns are fixedly connected with a top plate, the lower end of the top plate is provided with a second sliding groove, the second sliding groove is slidably connected with a moving block, the lower end of the moving block is fixedly connected with a fixed plate, the lower end of the fixed plate is fixedly connected with two symmetrically arranged electric push rods, the telescopic ends of the two electric push rods are fixedly connected with a moving plate, the lower end of the moving plate is provided with four negative pressure suction cups, the upper end of the moving plate is provided with a vibration motor, the upper end of the base is provided with two symmetrically arranged limiting plates, the upper end of the base is provided with a first sliding groove, and the first sliding groove is provided with an adjusting mechanism for adjusting the two limiting plates.

[0007] Preferably, the second sliding groove is rotatably connected with a threaded rod between the inner walls of the two ends, and the threaded rod passes through the moving block and is threadedly connected therewith.

[0008] Preferably, the side wall of the top plate is fixedly connected with a first motor, and the output shaft end of the first motor is fixedly connected with the end of the threaded rod.

[0009] Preferably, the adjusting mechanism comprises two symmetrically arranged sliding blocks slidingly connected in two first sliding grooves, upper ends of the two sliding blocks are fixedly connected to lower ends of two limiting plates respectively, a double-headed threaded rod is rotatably connected between inner walls of two ends of the first sliding groove, and the double-headed threaded rod passes through and is threadedly connected with the two sliding blocks.

[0010] Preferably, a second motor is fixedly connected to a side wall of the base, and an output shaft of the second motor is fixedly connected to an end of the double-headed threaded rod.

[0011] Preferably, a negative pressure machine is mounted at a lower end of the fixed plate, and the negative pressure machine is communicated with the four negative pressure suction cups through connecting pipes.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. By setting the vibration motor, when adsorbing, the telescopic end of the electric push rod drives the moving plate to move downward, drives four negative pressure suction cups to contact the surface of the material, uses the negative pressure machine to make the negative pressure suction cup produce negative pressure to adsorb the product, after adsorbing, drives the vibration motor, the vibration generated by the vibration motor can realize the vibration of the moving plate, the negative pressure suction cup and the product adsorbed on the negative pressure suction cup, can effectively avoid that multiple paper shells are adhered and are grabbed at the same time when adsorbing, greatly improves the feeding effect.

[0014] 2. By setting the adjusting mechanism and the limiting plate, before feeding, the paper shells are stacked between the two limiting plates to limit the paper shells, when it is needed to limit paper shells of different sizes, the output shaft of the second motor is driven to rotate, drives the double-headed threaded rod to rotate, thereby drives the sliding block threadedly connected with the double-headed threaded rod to move, the movement of the sliding block can drive the two limiting plates to move, adjusts the distance between the two limiting plates, can limit the paper boxes of different widths, greatly improves the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of a paper box feeding mechanism of an automatic corner pasting machine;

[0016] Figure 2 It is a bottom perspective view of a paper box feeding mechanism of an automatic corner pasting machine;

[0017] Figure 3 It is a sectional front view of a paper box feeding mechanism of an automatic corner pasting machine;

[0018] Figure 4 It is a limiting plate perspective view of a paper box feeding mechanism of an automatic corner pasting machine;

[0019] Figure 5 It isFigure 3 Enlarged view of the structure at A in FIG.

[0020] In the figure: 1 base, 2 top plate, 3 corner pasting station, 4 first sliding groove, 5 stand, 6 first motor, 7 threaded rod, 8 second sliding groove, 9 limiting plate, 10 second motor, 11 electric push rod, 12 moving block, 13 double-threaded rod, 14 sliding block, 15 negative pressure suction disc, 16 connecting pipe, 17 fixed plate, 18 negative pressure machine, 19 vibration motor, 20 moving plate. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model are described in detail below. In the following description, a large number of specific details are set forth in order to fully understand the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0022] Referring to Figures 1-5 , a paper box feeding mechanism of an automatic corner pasting machine, comprising a corner pasting station 3 and a base 1, the upper end of the base 1 is fixedly connected with four stands 5, the upper ends of the four stands 5 are jointly fixedly connected with a top plate 2, the lower end of the top plate 2 is provided with a second sliding groove 8, the second sliding groove 8 is slidably connected with a moving block 12, the lower end of the moving block 12 is fixedly connected with a fixed plate 17, the lower end of the fixed plate 17 is fixedly connected with two symmetrically arranged electric push rods 11, the telescopic ends of the two electric push rods 11 are jointly fixedly connected with a moving plate 20, the lower end of the moving plate 20 is provided with four negative pressure suction discs 15, the upper end of the moving plate 20 is provided with a vibration motor 19, the upper end of the base 1 is provided with two symmetrically arranged limiting plates 9, both of which are designed in a U shape, thereby limiting the paper shell.

[0023] In the utility model, the upper end of the base 1 is provided with a first sliding groove 4, the first sliding groove 4 is provided with an adjusting mechanism for adjusting the two limiting plates 9, the adjusting mechanism comprises two symmetrically arranged sliding blocks 14 slidably connected in the two first sliding grooves 4, the upper ends of the two sliding blocks 14 are fixedly connected to the lower ends of the two limiting plates 9, a double-threaded rod 13 is jointly rotatably connected between the inner walls of the two ends of the first sliding groove 4, the double-threaded rod 13 passes through and is threadedly connected with the two sliding blocks 14, a second motor 10 is fixedly connected to the end portion of the double-threaded rod 13 at the output shaft end thereof, the double-threaded rod 13 is oppositely threaded at both ends, and when rotated, the sliding blocks 14 threadedly connected to both sides thereof can move in opposite directions.

[0024] The utility model discloses, the lower end of fixed plate 17 is installed with negative pressure machine 18, and negative pressure machine 18 with four negative pressure sucking disc 15 between all through connecting pipe 16 intercommunication, and connecting pipe 16 is bellows, can follow the movement of moving plate 20, stretch or shrink, avoid the movement of negative pressure sucking disc 15.

[0025] The utility model discloses, the both ends inner wall of second sliding slot 8 are connected with threaded rod 7 together rotationally, and threaded rod 7 passes through moving block 12 and is connected with its screw thread, and the lateral wall of top plate 2 is fixedly connected with first motor 6, and the output shaft end of first motor 6 is fixedly connected at the end of threaded rod 7, after grasping, the output shaft rotation of drive first motor 6, drive threaded rod 7 rotation, drive moving block 12 that is connected with its screw thread moves, drive fixed plate 17, moving plate 20 and negative pressure sucking disc 15 move, move the paper shell of grasping to the corner position 3, complete feeding.

[0026] The utility model discloses, using, before feeding, paper shell is piled up to between two limit plates 9, realizes to paper shell is limited, when needing to limit paper shell of different size, drive the output shaft rotation of second motor 10, drive double -end threaded rod 13 rotation, to drive the movement of slider 14 that is connected with its screw thread, the movement of slider 14 can drive two limit plates 9 move, realize to the interval of two limit plates 9 is adjusted, can limit the paper box of different width, when grasping product, drive the telescopic end of electric push rod 11 and drive moving plate 20 to go down, drive four negative pressure sucking disc 15 and material surface contact, utilize negative pressure machine 18 to make negative pressure sucking disc 15 produce negative pressure and adsorb product, after adsorbing, drive vibration motor 19, and the vibration of vibration motor 19 can realize moving plate 20, negative pressure sucking disc 15 and the product of adsorbing on negative pressure sucking disc 15 and vibrate, can effectively avoid the adhesion of multiple paper shell when adsorbing and be grabbed simultaneously, after grasping, drive the output shaft rotation of first motor 6, drive threaded rod 7 rotation, drive moving block 12 that is connected with its screw thread moves, drive fixed plate 17, moving plate 20 and negative pressure sucking disc 15 move, move the paper shell of grasping to the corner position 3, complete feeding.

[0027] The above, only for the preferred specific implementation mode of the utility model, but the protection scope of the utility model does not limit to this, any skilled person in the art in the technical range of the utility model discloses, according to the utility model technical scheme and its utility model concept, equivalent replacement or change, all should be covered in the protection scope of the utility model.

Claims

1. A paper box loading mechanism of an automatic corner pasting machine, comprising a corner pasting station (3) and a base (1), characterized in that, The upper end of the base (1) is fixedly connected with four columns (5), the upper ends of the four columns (5) are fixedly connected with a top plate (2), a second sliding groove (8) is formed in the lower end of the top plate (2), a moving block (12) is slidably connected in the second sliding groove (8), the lower end of the moving block (12) is fixedly connected with a fixed plate (17), two symmetrically arranged electric push rods (11) are fixedly connected to the lower end of the fixed plate (17), the telescopic ends of the two electric push rods (11) are fixedly connected with a moving plate (20), four negative pressure suction cups (15) are installed on the lower end of the moving plate (20), a vibration motor (19) is installed on the upper end of the moving plate (20), two symmetrically arranged limiting plates (9) are arranged on the upper end of the base (1), a first sliding groove (4) is formed in the upper end of the base (1), and an adjusting mechanism for adjusting the two limiting plates (9) is arranged in the first sliding groove (4).

2. The paper box feeding mechanism of an automatic corner pasting machine according to claim 1, characterized in that, Threaded rods (7) are rotatably connected between the inner walls of the two ends of the second sliding groove (8), and the threaded rods (7) pass through the moving block (12) and are threadedly connected thereto.

3. The paper box feeding mechanism of an automatic corner pasting machine according to claim 2, characterized in that, A first motor (6) is fixedly connected to the side wall of the top plate (2), and the output shaft of the first motor (6) is fixedly connected to the end of the threaded rod (7).

4. The paper box loading mechanism of an automatic corner pasting machine according to claim 3, characterized in that, The adjusting mechanism comprises two symmetrically arranged sliding blocks (14) slidably connected in the two first sliding grooves (4), the upper ends of the two sliding blocks (14) are fixedly connected to the lower ends of the two limiting plates (9), double-headed threaded rods (13) are rotatably connected between the inner walls of the two ends of the first sliding groove (4), and the double-headed threaded rods (13) pass through the two sliding blocks (14) and are threadedly connected thereto.

5. The paper box loading mechanism of an automatic corner pasting machine according to claim 4, characterized in that, A second motor (10) is fixedly connected to the side wall of the base (1), and the output shaft of the second motor (10) is fixedly connected to the end of the double-headed threaded rod (13).

6. The paper box loading mechanism of an automatic corner pasting machine according to claim 5, characterized in that, A negative pressure machine (18) is installed on the lower end of the fixed plate (17), and the negative pressure machine (18) is in communication with the four negative pressure suction cups (15) through connecting pipes (16).

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