Continuous full-automatic curling machine for round paper cans

Abstract

The utility model relates to the technical field of round paper cans, in particular to a continuous full-automatic round paper can curling machine which comprises a workbench and a driving motor, the output end of the driving motor penetrates through the workbench and is in transmission connection with a conveying belt, and a first air cylinder is fixedly connected to the middle of the upper end of a supporting plate. The output end of the first air cylinder penetrates through the supporting plate and is fixedly connected with an edge pressing block, sliding grooves are formed in the lower portion of the left end and the lower portion of the right end of the supporting plate, pushing devices are fixedly connected to the left portion and the right portion of the rear end of the supporting plate, and clamping devices are fixedly connected to the front portions of the left ends and the front portions of the right ends of the two pushing devices. According to the continuous full-automatic round paper can hemming machine, through the arrangement of the pushing device and the clamping device, a plurality of round paper cans are clamped and fixed, the fixing effect of clamping the round paper cans through the clamping plates is further enhanced, the situation that the round paper cans are damaged due to clamping is effectively avoided, and the round paper can hemming efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of round paper cans, in particular to a continuous full-automatic round paper can curling machine. Background Art

[0002] Paper cans, also known as paper tubes or paper cans, are round packaging products that can integrate metal, paper, and plastic. Usually, in order to reduce the sharpness of the paper at the bottom and mouth of the paper can, the paper tube is curled. At present, the curling of paper cans is mostly done by a curling machine. The curling principle of the curling machine is to use mechanical transmission to make the curling mold rotate at a constant speed, so that the rotating die head evenly rotates the relatively fixed paper tube at a high speed, squeezes the upper and lower edges of the paper tube and generates heat by friction, so that the paper tube is easy to curl evenly.

[0003] There are at least the following disadvantages in the use of the existing round paper can curling machine: when the traditional curling machine curls the round paper can, it is necessary to first fix the round paper can with a clamping mechanism, and then press the paper tube with a curling mold. Due to the material of the round paper can, it cannot be clamped and fixed with great force, which is easy to be damaged by clamping, and can only be fixed by a single clamp, with poor stability, which is not conducive to the use of round paper can curling operations; therefore, we have introduced a continuous fully automatic round paper can curling machine. Utility Model Content

[0004] The main purpose of the utility model is to provide a continuous fully automatic round paper can curling machine, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A continuous fully automatic round paper can curling machine comprises a workbench and a driving motor, the output end of the driving motor passes through the workbench and is connected to a conveyor belt, the upper left and upper right parts of the workbench are fixedly connected to a support plate, the upper middle part of the support plate is fixedly connected to a No. 1 cylinder, the output end of the No. 1 cylinder passes through the support plate and is fixedly connected to a pressure block, the lower left end and the lower right end of the support plate are both provided with sliding grooves, the rear end left and rear end right parts of the support plate are both fixedly connected to a pushing device, and the left front end and right front end of the two pushing devices are fixedly connected to a clamping device.

[0007] Preferably, the pushing device includes a No. 2 cylinder, the output end of the No. 2 cylinder passes through the support plate and is fixedly connected to a slider, the right end of the slider is fixedly connected to a push plate, a through hole is opened at the front left end of the push plate, and the No. 2 cylinder is fixedly connected to the left rear end of the support plate.

[0008] Preferably, the clamping device includes a No. 3 cylinder, the output end of the No. 3 cylinder passes through the push plate and is fixedly connected to a fixed plate, the right end of the fixed plate is fixedly connected to a plurality of clamping plates, the inner walls of the plurality of clamping plates are fixedly connected to rubber pads, and the No. 3 cylinder is fixedly connected to the front left end of the push plate.

[0009] Preferably, the sliding block is slidably connected in the sliding groove on the left side.

[0010] Preferably, the plurality of splints are distributed longitudinally and equidistantly.

[0011] Preferably, several of the clamping plates are in an arc-shaped structure.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By setting up a pushing device, starting the driving motor, driving the conveyor belt, the round paper cans are placed on the conveyor belt for transportation, and by starting the No. 2 cylinder, the slider is driven to move forward and backward, and the push plate is driven to move forward and backward at the same time. Then, in conjunction with the clamping device, a plurality of clamping plates are used to clamp and fix multiple round paper cans, thereby achieving clamping and fixing of multiple round paper cans and improving the efficiency of round paper can curling;

[0014] 2. By arranging rubber pads in a plurality of clamping plates, the plurality of rubber pads are made of flexible rubber material and have a certain resistance, which further enhances the fixing effect of the clamping plates on the round paper cans and effectively avoids the clamping damage of multiple round paper cans. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a continuous fully automatic round paper can curling machine of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of a driving device of a continuous fully automatic round paper can curling machine of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of a clamping device of a continuous fully automatic round paper can curling machine of the utility model;

[0018] Figure 4 It is a schematic diagram of the enlarged structure of the detail A of a continuous fully automatic round paper can curling machine of the utility model.

[0019] In the figure: 1. workbench; 3. conveyor belt; 4. clamping device; 5. slide groove; 6. pushing device; 7. support plate; 8. edge pressing block; 9. No. 1 cylinder; 10. driving motor; 61. No. 2 cylinder; 62. slider; 63. push plate; 64. through hole; 41. No. 3 cylinder; 42. fixing plate; 43. splint; 44. rubber pad. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 an indirect connection 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.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A continuous fully automatic round paper can curling machine comprises a workbench 1 and a driving motor 10, the output end of the driving motor 10 passes through the workbench 1 and is connected to a conveyor belt 3, the upper left and upper right parts of the workbench 1 are fixedly connected to a support plate 7, the upper middle part of the support plate 7 is fixedly connected to a No. 1 cylinder 9, the output end of the No. 1 cylinder 9 passes through the support plate 7 and is fixedly connected to a pressure block 8, the lower left and right parts of the support plate 7 are both provided with slide grooves 5, the rear left and right parts of the support plate 7 are both fixedly connected to a pushing device 6, and the left front and right front parts of the two pushing devices 6 are fixedly connected to a clamping device 4.

[0025] In this embodiment, the pushing device 6 includes a No. 2 cylinder 61, the output end of the No. 2 cylinder 61 passes through the support plate 7 and is fixedly connected to a slider 62, the right end of the slider 62 is fixedly connected to a push plate 63, and a through hole 64 is opened at the front of the left end of the push plate 63, and the No. 2 cylinder 61 is fixedly connected to the left part of the rear end of the support plate 7; the slider 62 is slidably connected in the slide groove 5 on the left side; the slider 62 is slidably connected to the slide groove 5 on the left side, which serves as a position limit to enhance the stability of the translation of the slider 62.

[0026] In this embodiment, the clamping device 4 includes a No. 3 cylinder 41, the output end of the No. 3 cylinder 41 passes through the push plate 63 and is fixedly connected to the fixed plate 42, the right end of the fixed plate 42 is fixedly connected to a plurality of clamping plates 43, the inner walls of the plurality of clamping plates 43 are fixedly connected to rubber pads 44, and the No. 3 cylinder 41 is fixedly connected to the front left end of the push plate 63; the plurality of clamping plates 43 are longitudinally equidistantly distributed one by one; the plurality of clamping plates 43 are all in an arc-shaped structure; through the plurality of clamping plates 43 are in an arc-shaped structure, it is suitable for clamping round paper cans. The inner walls of several clamping plates 43 are fixedly connected with rubber pads 44. Several rubber pads 44 are made of flexible rubber material and have a certain resistance, which further enhances the fixing effect of the clamping plates 43 on the round paper cans and effectively avoids the damage of multiple round paper cans. Several clamping plates 43 are fixedly connected with the right end of the fixing plate 42, and the No. 3 cylinder 41 is started to drive the fixing plate 42 to move left and right relatively, and multiple round paper cans are clamped and fixed by using several clamping plates 43, so as to achieve the clamping and fixing of multiple round paper cans.

[0027] It should be noted that the utility model is a continuous fully automatic round paper can curling machine. During use, by starting the driving motor 10, the conveyor belt 3 is driven to transmit, and the round paper cans are placed on the conveyor belt 3 for transportation. By starting the No. 2 cylinder 61, the slider 62 is driven to move forward and backward, and the push plate 63 is driven to move forward and backward at the same time. Then, in conjunction with the clamping device 4, the No. 3 cylinder 41 is started to drive the fixing plate 42 to move relatively left and right, and a plurality of clamping plates 43 are used to clamp and fix a plurality of round paper cans. After the plurality of round paper cans are clamped and fixed, By arranging rubber pads 44 in a plurality of clamps 43, and the plurality of rubber pads 44 are made of flexible rubber material and have a certain resistance, the fixing effect of the clamps 43 for clamping the round paper cans is further enhanced, and the clamping damage of multiple round paper cans is effectively avoided. Then, the No. 2 cylinder 61 is started to drive the front of the slider 62 to move, so that it progressively clamps the round paper cans for transportation. The round paper cans are sent to the bottom of the edge pressing block 8. By starting the No. 1 cylinder 9, the edge pressing block 8 is driven to move up and down, so that the upper edge of the round paper can is pressed, thereby improving the efficiency of the round paper can curling and achieving good use effect.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A continuous fully automatic round paper can curling machine, comprising a workbench (1) and a drive motor (10), characterized in that: The output end of the driving motor (10) passes through the workbench (1) and is connected to the conveyor belt (3) in a transmission manner. The upper left part and the upper right part of the workbench (1) are fixedly connected to a support plate (7). The upper middle part of the support plate (7) is fixedly connected to a No. 1 cylinder (9). The output end of the No. 1 cylinder (9) passes through the support plate (7) and is fixedly connected to a pressure block (8). The lower left end and the lower right end of the support plate (7) are both provided with a slide groove (5). The rear left part and the rear right part of the support plate (7) are both fixedly connected to a pushing device (6). The left front part and the right front part of the two pushing devices (6) are fixedly connected to a clamping device (4).

2. A continuous fully automatic round paper can curling machine according to claim 1, characterized in that: The pushing device (6) comprises a No. 2 cylinder (61), the output end of the No. 2 cylinder (61) passes through the support plate (7) and is fixedly connected to a slider (62), the right end of the slider (62) is fixedly connected to a push plate (63), the left front end of the push plate (63) is provided with an insertion hole (64), and the No. 2 cylinder (61) is fixedly connected to the left rear end of the support plate (7).

3. The continuous fully automatic round paper can curling machine according to claim 1, characterized in that: The clamping device (4) comprises a No. 3 cylinder (41), the output end of the No. 3 cylinder (41) passes through the push plate (63) and is fixedly connected to a fixed plate (42), the right end of the fixed plate (42) is fixedly connected to a plurality of clamping plates (43), the inner walls of the plurality of clamping plates (43) are fixedly connected to rubber pads (44), and the No. 3 cylinder (41) is fixedly connected to the front left end of the push plate (63).

4. The continuous fully automatic round paper can curling machine according to claim 2, characterized in that: The sliding block (62) is slidably connected in the sliding groove (5) on the left side.

5. The continuous fully automatic round paper can curling machine according to claim 3, characterized in that: The plurality of clamping plates (43) are distributed one by one at equal distances in the longitudinal direction.

6. The continuous fully automatic round paper can curling machine according to claim 3, characterized in that: The plurality of clamping plates (43) are all in an arc-shaped structure.

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