A bubble pressing device for paper box

Abstract

The utility model provides a bubble pressing device for a paper box, comprising a table top, a positioning mechanism for the paper box is arranged on the table top, transverse bubble pressing mechanisms are arranged on both sides of the positioning mechanism, a longitudinal bubble pressing mechanism for the paper box is also arranged above the positioning mechanism, the positioning mechanism comprises a mounting plate mounted on the table top, a motor is arranged below the mounting plate, a rotating disk is mounted on an extended shaft of the motor, a positioning block is mounted on the rotating disk, the transverse bubble pressing mechanism, the longitudinal bubble pressing mechanism and the positioning block are positioned correspondingly, a rotating mechanism is arranged below the positioning block of the paper box, when the transverse bubble pressing mechanism and the longitudinal bubble pressing mechanism complete bubble pressing once, the rotating mechanism drives the paper box to rotate 90 degrees, and the transverse bubble pressing mechanism presses the other two sides of the paper box, thereby avoiding the process of workers taking out the rotating paper box and then putting it in for bubble pressing, saving equipment time, and thus improving overall work efficiency.

Description

Technical Field

[0001] The utility model relates to the field of paper box related equipment, in particular to a bubble pressing device for a paper box. Background Art

[0002] The bubble pressing machine is a new type of flattening and correction equipment specially used to solve the problems of bubbles, bulges, wrinkles, deformation and other problems on the laminating surface of paper boxes after molding. Its appearance has greatly improved the traditional method of relying on manual scraping, which not only improves work efficiency, but also significantly reduces the investment of manpower and financial resources, and at the same time, the correction accuracy has also been significantly improved. The application of the bubble pressing machine ensures that the paper box has a crisp and full appearance and excellent precision performance after molding.

[0003] Although in the prior art, a height-adjustable three-sided bubble pressing device disclosed in utility model patent CN215243200U has improved the bubble pressing efficiency to a certain extent, the inventor still found that there is a problem to be optimized in the use of the current bubble pressing machine: that is, during a loading process, the bubble pressing machine can only perform bubble pressing on two sides of the paper box, and manual intervention is still required afterwards to take out the paper box, rotate it 90 degrees, and then put it back to complete the bubble pressing work on the other two sides. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a bubble pressing device for a paper box, which solves the problem that the device only needs to be manually loaded once and then the bubble pressing on four sides of the paper box can be completed.

[0005] In order to solve the above technical problems, the utility model provides a bubble pressing device for a paper box, including a table top, on which a positioning mechanism for the paper box is provided, transverse bubble pressing mechanisms are provided on both sides of the positioning mechanism, and a longitudinal bubble pressing mechanism for the paper box is also provided above the positioning mechanism, the positioning mechanism includes a mounting plate installed on the table top, a motor is provided under the mounting plate, a rotating disk is installed on the protruding shaft of the motor, a positioning block is installed on the rotating disk, and the transverse bubble pressing mechanism, the longitudinal bubble pressing mechanism and the positioning block are in corresponding positions.

[0006] In the preferred embodiment, the longitudinal bubble pressing mechanism includes four columns installed on the table top, a top plate is installed above the columns, a second cylinder is installed on the top plate, a second connecting plate is installed on the extending shaft of the second cylinder, second guide rods are installed on both sides of the second connecting plate, and a second bubble pressing block is also installed in front of the second connecting plate.

[0007] In the preferred solution, two start buttons with a certain distance between them are provided on the table top, and a grating sensor is provided next to the two pillars. The grating sensor is used to detect the area between the two pillars. A controller is also installed in the system, and the start button, grating sensor and controller are electrically connected.

[0008] In a preferred embodiment, the transverse bubble pressing mechanism includes a first mounting seat, a first cylinder is provided on the first mounting seat, a first connecting plate is provided on the extending shaft of the first cylinder, first guide rods are provided on both sides of the first connecting plate, and a first bubble pressing block is provided in front of the first connecting plate.

[0009] In a preferred solution, a rectangular frame is provided below the table top, a sealing plate is provided between the rectangular tubes of the rectangular frame, ventilation holes are provided on the sealing plate, and an electric control box is provided on the table top.

[0010] In a preferred solution, a sleeve is provided below the rotating disk, and the sleeve is keyed to the extended shaft of the motor.

[0011] In a preferred solution, a vertical rod is provided on the rotating disk, an external thread is provided on the vertical rod, and a corresponding threaded hole is provided on the positioning block.

[0012] The beneficial effect of the utility model is that since the utility model is provided with a bubble pressing device for a paper box, by arranging a rotating mechanism under the positioning block of the paper box, when the transverse bubble pressing mechanism and the longitudinal bubble pressing mechanism complete bubble pressing once, the rotating mechanism drives the paper box to rotate 90 degrees, and the transverse bubble pressing mechanism presses the other two sides of the paper box, thereby avoiding the process of workers taking out the rotating paper box and then putting it in for bubble pressing, saving equipment time, and thus improving overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is an axial structural diagram of an embodiment of the utility model;

[0015] Figure 2 It is a side structural diagram of an embodiment of the utility model;

[0016] Figure 3 It is an axial structural diagram of the positioning mechanism of the embodiment of the utility model.

[0017] Figure numerals: table top 11; start button 12; cover plate 13; electric control box 14; rectangular frame 15; grating sensor 16; positioning mechanism 2; mounting plate 21; motor 22; rotating disk 23; positioning block 24; sleeve 26; vertical rod 27; horizontal bubble pressing mechanism 3; first mounting seat 31; first cylinder 32; first connecting plate 33; first guide rod 34; first bubble pressing block 35; longitudinal bubble pressing mechanism 4; vertical column 41; top plate 42; second cylinder 43; second connecting plate 44; second guide rod 45; second bubble pressing block 46. DETAILED DESCRIPTION

[0018] See also Figure 1-3As shown, an embodiment of the present application provides a technical solution: a bubble pressing device for a paper box, comprising a table top 11, a positioning mechanism 2 for the paper box is provided on the table top 11, transverse bubble pressing mechanisms 3 are provided on both sides of the positioning mechanism 2, and a longitudinal bubble pressing mechanism 4 for the paper box is also provided above the positioning mechanism 2, the positioning mechanism 2 comprises a mounting plate 21 mounted on the table top 11, a motor 22 is provided under the mounting plate 21, a rotating disk 23 is installed on the protruding shaft of the motor 22, a positioning block 24 is installed on the rotating disk 23, and the transverse bubble pressing mechanism 3, the longitudinal bubble pressing mechanism 4 and the positioning block 24 correspond in position.

[0019] In this way, the carton is placed on the positioning block 24, and the positioning block 24 matches the internal size of the carton. After the carton is in place, the two sides of the carton correspond to the horizontal bubble pressing mechanisms 3, so that the two horizontal bubble pressing mechanisms 3 can press the bubbles on the two sides of the carton, and the top of the carton corresponds to the longitudinal bubble pressing mechanism 4, and the longitudinal bubble pressing mechanism 4 can press the bubbles on the top of the carton. After the equipment completes bubble pressing once, the horizontal bubble pressing mechanism 3 and the longitudinal bubble pressing mechanism return, and the motor under the positioning mechanism 2 drives the carton to rotate 90 degrees. The horizontal bubble pressing mechanism 3 presses again to complete the bubble pressing of the other two sides of the carton, thereby avoiding workers taking out the carton and putting it again, thereby shortening the time of manual participation and improving the overall working efficiency of the equipment.

[0020] In the preferred embodiment, the longitudinal bubble pressing mechanism 4 includes four columns 41 installed on the table top 11, a top plate 42 is installed above the columns 41, a second cylinder 43 is installed on the top plate 42, a second connecting plate 44 is installed on the extending shaft of the second cylinder 43, second guide rods 45 are installed on both sides of the second connecting plate 44, and a second bubble pressing block 46 is also installed in front of the second connecting plate 44.

[0021] The second guide rod 45 mainly plays the role of guiding and strengthening the structure to withstand lateral force.

[0022] In the preferred solution, two start buttons 12 with a certain distance between them are provided on the table top 11, and a grating sensor 16 is provided next to the two pillars 41. The grating sensor 16 is used to detect the area between the two pillars 41. A controller is also installed in the system, and the start button 12, the grating sensor 16 and the controller are electrically connected.

[0023] The start button 12 can be a 22MM push button switch with a flat head and a light, and the grating sensor 16 can be a KEYENCE grating sensor 16. The grating sensor 16 is conveniently arranged in pairs on the two columns 41. When the worker collects the material from between the two columns 41, the grating sensor 16 detects that a hand has been inserted into the equipment, and the controller controls the horizontal bubble pressing mechanism 3 and the longitudinal bubble pressing mechanism 4 to not extend forward, thereby protecting the workers. The two start buttons 12 are also set for workers who need to use two hands to operate the bubble pressing device, thereby avoiding the workers' hands from reaching into the device when the equipment is working.

[0024] In a preferred embodiment, the lateral bubble pressing mechanism 3 includes a first mounting seat 31, on which a first cylinder 32 is provided, on the extending shaft of the first cylinder 32 a first connecting plate 33 is provided, on both sides of the first connecting plate 33 a first guide rod 34 is provided, and in front of the first connecting plate 33 a first bubble pressing block 35 is provided.

[0025] In a preferred solution, a rectangular frame 15 is provided below the table top 11 , a sealing plate 13 is provided between the rectangular tubes of the rectangular frame 15 , ventilation holes are provided on the sealing plate 13 , and an electric control box 14 is provided on the table top 11 .

[0026] There are 4 cover plates 13, 2 of which are hidden in this structure. The electric control box 14 is used to install electrical components such as controllers and switching power supplies.

[0027] In a preferred solution, a sleeve 26 is provided below the rotating disk 23 , and the sleeve 26 is keyed to the extended shaft of the motor 22 .

[0028] In a preferred solution, a vertical rod 27 is provided on the rotating disk 23 , an external thread is provided on the vertical rod 27 , and a corresponding threaded hole is provided on the positioning block 24 .

[0029] In this way, the positioning block 24 is connected to the rotating disk 23 through threads, which facilitates the replacement of the positioning block 24 .

[0030] The working principle of this equipment: First, the worker puts the paper box on the positioning block 24 so that the inner wall of the paper box is in contact with the top and side surfaces of the positioning block 24. When the sleeve connection is completed, the worker presses the start button 12 with both hands. The controller controls the longitudinal bubble pressing mechanism to press down first, and keeps it still after the downward bubble pressing is completed. The controller then controls the transverse bubble pressing mechanism 3 to squeeze inward, thereby completing the transverse bubble pressing operation. When the three-side bubble pressing is completed, the controller controls the longitudinal bubble pressing mechanism 4 and the transverse bubble pressing mechanism 3 to retract, and then controls the positioning mechanism 2 to rotate 90 degrees to the position hole, and then controls the transverse bubble pressing mechanism 3 to extend, completing the bubble pressing of the remaining two sides of the paper box. After completion, the positioning mechanism 2, the longitudinal bubble pressing mechanism 4 and the transverse bubble pressing mechanism 3 return to the initial position, and then the paper box is removed for the next round of operation.

[0031] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A bubble pressing device for a paper box, characterized in that: The invention comprises a table top (11), a paper box positioning mechanism (2) is provided on the table top (11), a transverse bubble pressing mechanism (3) is provided on both sides of the positioning mechanism (2), and a longitudinal bubble pressing mechanism (4) is provided above the positioning mechanism (2), the positioning mechanism (2) comprises a mounting plate (21) mounted on the table top (11), a motor (22) is provided below the mounting plate (21), a rotating disk (23) is mounted on a shaft extending from the motor (22), a positioning block (24) is mounted on the rotating disk (23), and the transverse bubble pressing mechanism (3), the longitudinal bubble pressing mechanism (4) and the positioning block (24) are located in corresponding positions.

2. A bubble pressing device for a paper box according to claim 1, characterized in that: The longitudinal bubble pressing mechanism (4) comprises four upright posts (41) mounted on the table top (11), a top plate (42) mounted above the upright posts (41), a second cylinder (43) mounted on the top plate (42), a second connecting plate (44) mounted on the extension shaft of the second cylinder (43), second guide rods (45) mounted on both sides of the second connecting plate (44), and a second bubble pressing block (46) mounted in front of the second connecting plate (44).

3. A bubble pressing device for a paper box according to claim 2, characterized in that: Two start buttons (12) are also provided on the table top (11) at a certain distance from each other. A grating sensor (16) is also provided next to the two upright posts (41). The grating sensor (16) is used to detect the area between the two upright posts (41). A controller is also installed in the system. The start button (12), the grating sensor (16) and the controller are electrically connected.

4. The bubble pressing device for a paper box according to claim 1, characterized in that: The transverse bubble pressing mechanism (3) comprises a first mounting seat (31), a first cylinder (32) is arranged on the first mounting seat (31), a first connecting plate (33) is arranged on the extension shaft of the first cylinder (32), first guide rods (34) are arranged on both sides of the first connecting plate (33), and a first bubble pressing block (35) is arranged in front of the first connecting plate (33).

5. The bubble pressing device for a paper box according to claim 3, characterized in that: A rectangular frame (15) is also provided below the table top (11), a sealing plate (13) is provided between the rectangular tubes of the rectangular frame (15), a ventilation hole is provided on the sealing plate (13), and an electric control box (14) is also provided on the table top (11).

6. The bubble pressing device for a paper box according to claim 1, characterized in that: A sleeve (26) is provided below the rotating disk (23), and the sleeve (26) is key-connected to the extended shaft of the motor (22).

7. A bubble pressing device for a paper box according to claim 6, characterized in that: A vertical rod (27) is provided on the rotating disk (23), an external thread is provided on the vertical rod (27), and a corresponding threaded hole is provided on the positioning block (24).

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