Bubble pressing machine

Abstract

The utility model provides a bubble pressing machine, which relates to the technical field of bubble pressing machine equipment and comprises a working platform, a linear cylinder is vertically mounted on the working platform, and a bubble pressing plate is mounted at the movable end of the linear cylinder; a positioning mechanism located under the bubble pressing plate is arranged on the working platform, the positioning mechanism comprises a sliding rod, a plurality of sliding grooves, a positioning rod and a connecting rod, and the sliding rod is installed on the other side, away from the bubble pressing plate, of the working platform; a sliding plate is connected to the sliding rod in a sliding mode, and a tensioning spring is connected between the sliding plate and the working platform. The sliding grooves are evenly distributed in the working platform in the axis direction of the sliding rod in a circumferential quartering mode, and positioning rods penetrating through the working platform are installed in the sliding grooves in a sliding mode. One end of the connecting rod is rotationally connected with the sliding plate, and the other end is rotationally connected with the positioning rod; an anti-bruising mechanism is arranged on the working platform and comprises a pulley block and a rope, the output end of the rope is connected with the pedal, and the other end of the rope is connected with the sliding plate through the pulley block.

Description

Technical Field

[0001] The utility model relates to the technical field of bubble pressing machine equipment, in particular to a bubble pressing machine. Background Art

[0002] The bubble press 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 they are made and formed. The advent of the bubble press solves the problems of the traditional manual scraping and rubbing, which are slow, labor-intensive and costly, and have rough precision. The use of the bubble press ensures that the paper boxes have excellent characteristics and precision after they are formed. However, the existing cardboard bubble press does not have the cardboard positioning function when it is used, and workers need to hold the cardboard by hand to achieve the positioning effect. However, the method of holding the cardboard by hand only relies on the workers' experience, and the positioning effect is inaccurate, which affects the normal bubble pressing of the cardboard and has the risk of causing injury to the workers.

[0003] Therefore, the utility model provides a bubble pressing machine. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a bubble pressing machine to solve the above technical problems.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A bubble pressing machine comprises a working platform, on which a linear cylinder is vertically mounted, and a bubble pressing plate is mounted on the movable end of the linear cylinder;

[0007] The working platform is provided with a positioning mechanism located directly below the foam pressing plate, the positioning mechanism comprising a sliding rod, a plurality of sliding grooves, a positioning rod and a connecting rod, the sliding rod being installed on the other side of the working platform away from the foam pressing plate; a sliding plate is slidably connected to the sliding rod, and a tensioning spring is connected between the sliding plate and the working platform; the sliding grooves are evenly distributed on the working platform in a circle divided into four equal parts along the axis direction of the sliding rod, and a positioning rod penetrating the working platform is slidably installed in the sliding grooves; one end of the connecting rod is rotatably connected to the sliding plate, and the other end is rotatably connected to the positioning rod;

[0008] The working platform is provided with an anti-crush injury mechanism, which includes a pulley block and a rope, wherein the output end of the rope is connected to the pedal, and the other end of the rope is connected to the sliding plate through the pulley block.

[0009] Preferably, the tensioning spring is sleeved on the sliding rod.

[0010] Preferably, one end of the sliding rod away from the working platform is fixedly connected to a limiting plate, and a buffer washer is provided on the limiting plate.

[0011] Preferably, the pulley block comprises a first pulley and a second pulley, wherein the first pulley is arranged directly above the pedal, and the second pulley is arranged directly below the sliding plate.

[0012] Preferably, the output end of the rope is provided with a plurality of branches and is connected to the bottom of the sliding plate through the plurality of branches.

[0013] Preferably, a sliding block is provided on the middle part of the positioning rod, and the sliding block is slidably connected to the sliding groove; one end of the connecting rod is hinged to the sliding plate, and the other end is hinged to the sliding block.

[0014] Preferably, the pedal includes an upper closing plate, a lower closing plate fixed to the ground and a spring, one end of the upper closing plate and one end of the lower closing plate are hinged, limiting columns are provided on opposite sides of the upper closing plate and the lower closing plate, a buffer spring is provided between the limiting columns, and a connecting ring fixedly connected to a rope is provided on the movable end of the upper closing plate.

[0015] Preferably, the connecting rod is V-shaped, with its tip facing the working platform.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] By adopting this scheme, since the slide grooves are evenly distributed on the working platform in a circle divided into four equal parts along the axis direction of the slide rod, the rope, under the action of the pedal, drives the sliding plate through the connecting rod to drive multiple positioning rods to approach each other synchronously, so that the cardboard can be positioned and clamped, avoiding the situation where workers need to support the positioning during work, and further improving the effect of cardboard bubble pressing. After the cardboard is bubble pressed, the pedal is released, and the positioning rod is reset under the action of the tensioning spring, so that the worker can more safely replace the next cardboard that needs bubble pressing. The simple mechanical mechanism is adopted to improve the stability of the device during use, and at the same time improve the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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.

[0019] Figure 1 This is a schematic cross-sectional structure diagram of a bubble pressing machine of the utility model;

[0020] Figure 2 It is a schematic diagram of the enlarged structure of the pedal;

[0021] Figure identification: 1-working platform; 2-linear cylinder; 3-foam pressing plate; 4-sliding rod; 41-limiting plate; 5-sliding groove; 6-positioning rod; 61-sliding block; 7-connecting rod; 8-sliding plate; 9-tensioning spring; 10-rope; 11-first pulley; 12-second pulley; 13-pedal; 131-upper closing plate; 132-lower closing plate; 133-limiting column; 134-buffer spring; 135-connecting ring. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", "fourth", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] This embodiment provides a bubble pressing machine, such as Figure 1 As shown, it comprises a working platform 1, on which a linear cylinder 2 is vertically mounted, and a foam pressing plate 3 is mounted at the movable end of the linear cylinder 2;

[0026] The working platform 1 is provided with a positioning mechanism located directly below the bubble pressing plate 3, and the positioning mechanism includes a slide bar 4, a plurality of slide grooves 5, a positioning rod 6 and a connecting rod 7. The slide bar 4 is installed on the other side of the working platform 1 away from the bubble pressing plate 3; a sliding plate 8 is slidably connected to the slide bar 4, and a tensioning spring 9 is connected between the sliding plate 8 and the working platform 1; the slide grooves 5 are evenly distributed on the working platform 1 with a circle divided into four equal parts along the axial direction of the slide bar 4, and a positioning rod 6 that penetrates the working platform 1 is slidably installed in the slide grooves 5; one end of the connecting rod 7 is rotatably connected to the sliding plate 8, and the other end is rotatably connected to the positioning rod 6; an anti-crush injury mechanism is provided on the working platform 1, and the anti-crush injury mechanism includes a pulley block and a rope 10, the output end of the rope 10 is connected to the pedal 13, and the other end is connected to the sliding plate 8 through the pulley block.

[0027] In this embodiment, the tension spring 9 is sleeved on the slide rod 4 .

[0028] Working principle: With this solution, since the slide grooves 5 are evenly distributed on the working platform 1 along the axis direction of the slide rod 4 in a circle divided into four equal parts, the rope 10, under the action of the pedal 13, drives the sliding plate 8 through the connecting rod 7 to drive multiple positioning rods 6 to approach each other synchronously, so that the cardboard can be positioned and clamped, avoiding the need for workers to support and position the cardboard, and further improving the effect of cardboard bubble pressing. After the cardboard is bubbled, the pedal 13 is released, and the positioning rod 6 is reset under the action of the tensioning spring 9, so that the worker can more safely replace the next cardboard that needs bubble pressing. The simple mechanical mechanism is adopted to improve the stability of the device during use and at the same time improve the service life of the device.

[0029] In this embodiment, the end of the sliding rod 4 away from the working platform 1 is fixedly connected to the limiting plate 41, and a buffer washer is provided on the limiting plate 41, that is, the positioning rod 6 is reset under the action of the tensioning spring 9 to prevent the sliding plate 8 from being too strong during the reset. The buffer washer is used for buffering, and at the same time, the positioning rod 6 is prevented from sliding excessively in the sliding groove 5.

[0030] In this embodiment, the pulley group includes a first pulley 11 and a second pulley 12. The first pulley 11 is arranged directly above the pedal 13, and the second pulley 12 is arranged directly below the sliding plate 8. This arrangement makes the force output of the rope more direct and the stroke shorter.

[0031] In this embodiment, the output end of the rope 10 is provided with a plurality of branches and is connected to the bottom of the sliding plate 8 through the plurality of branches. When the rope 10 is output, the sliding plate 8 can be pulled to slide under the slide bar 4 more smoothly.

[0032] In this embodiment, a slider 61 is provided on the middle of the positioning rod 6 , and the slider 61 is slidably connected to the slide groove 5 ; one end of the connecting rod 7 is hinged to the sliding plate 8 , and the other end is hinged to the slider 61 .

[0033] In this embodiment, if Figure 2 As shown, the pedal 13 includes an upper plate 131, a lower plate 132 fixed to the ground, and a spring. One end of the upper plate 131 is hingedly connected to one end of the lower plate 132. Limiting columns 133 are provided on the opposite sides of the upper plate 131 and the lower plate 132. A buffer spring 134 is provided between the limiting columns 133. A connecting ring 135 fixedly connected to the rope 10 is provided on the movable end of the upper plate 131. When the sole of the foot steps on the upper plate 131, the upper plate 131 drives the baffle through the rope 10 connected by the connecting ring 135. When the sole of the foot leaves the upper plate 131, the upper plate 131 returns to its original position under the action of the spring, and the sliding plate 8 returns to its original position due to the action of the tension spring 9.

[0034] In this embodiment, the connecting rod 7 is V-shaped, with its tip facing the working platform 1. When in use, it can improve the sliding effect of the slider 61, avoid the angle problem of the connecting rod 10 that increases the wear of the slider 9 when sliding, improve the stability of the device when in use, and at the same time increase the service life of the device.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bubble pressing machine, characterized in that: It comprises a working platform (1), on which a linear cylinder (2) is vertically mounted, and a foam pressing plate (3) is mounted on the movable end of the linear cylinder (2); The working platform (1) is provided with a positioning mechanism located directly below the bubble pressing plate (3), the positioning mechanism comprising a sliding rod (4), a plurality of sliding grooves (5), a positioning rod (6) and a connecting rod (7), the sliding rod (4) being installed on the other side of the working platform (1) away from the bubble pressing plate (3); a sliding plate (8) is slidably connected to the sliding rod (4), and a tensioning spring (9) is connected between the sliding plate (8) and the working platform (1); the sliding grooves (5) are evenly distributed on the working platform (1) in a circle divided into four equal parts along the axis direction of the sliding rod (4), and a positioning rod (6) penetrating the working platform (1) is slidably installed in the sliding grooves (5); one end of the connecting rod (7) is rotatably connected to the sliding plate (8), and the other end is rotatably connected to the positioning rod (6); The working platform (1) is provided with an anti-crush injury mechanism, which comprises a pulley block and a rope (10), wherein the output end of the rope (10) is connected to the pedal (13), and the other end is connected to the sliding plate (8) via the pulley block.

2. A bubble pressing machine according to claim 1, characterized in that: The tension spring (9) is sleeved on the slide rod (4).

3. A bubble pressing machine according to claim 1, characterized in that: One end of the sliding rod (4) away from the working platform (1) is fixedly connected to a limit plate (41), and a buffer washer is provided on the limit plate (41).

4. The bubble pressing machine according to claim 1, characterized in that: The pulley block comprises a first pulley (11) and a second pulley (12), wherein the first pulley (11) is arranged directly above the pedal (13), and the second pulley (12) is arranged directly below the sliding plate (8).

5. A bubble pressing machine according to claim 4, characterized in that: The output end of the rope (10) is provided with a plurality of branches and is connected to the bottom of the sliding plate (8) through the plurality of branches.

6. The bubble pressing machine according to claim 1, characterized in that: A slider (61) is provided in the middle of the positioning rod (6), and the slider (61) is slidably connected to the slide groove (5); one end of the connecting rod (7) is hinged to the sliding plate (8), and the other end is hinged to the slider (61).

7. The bubble pressing machine according to claim 1, characterized in that: The pedal (13) comprises an upper closing plate (131), a lower closing plate (132) fixed to the ground, and a spring; one end of the upper closing plate (131) is hinged to one end of the lower closing plate (132); limiting columns (133) are provided on opposite sides of the upper closing plate (131) and the lower closing plate (132); a buffer spring (134) is provided between the limiting columns (133); and a connecting ring (135) fixedly connected to the rope (10) is provided on the movable end of the upper closing plate (131).

8. A bubble pressing machine according to any one of claims 1 to 7, characterized in that: The connecting rod (7) is V-shaped, with its tip facing the working platform (1).

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