Bidirectional smooth spreading device for coiled material packaging machine

Abstract

The utility model provides a bi-directional smooth spreading device for a coiled material packing machine, which comprises a smooth spreading platform, a temporary storage mechanism and a plurality of vertical spreading mechanisms, the smooth spreading platform is horizontally arranged, the temporary storage mechanism comprises a through hole arranged on the smooth spreading platform, a fixing plate is arranged in the through hole, hinges are arranged on two sides of the fixing plate, wing plates are connected through the hinges, and the vertical spreading platform is provided with a plurality of vertical spreading holes. A spring column supporting plate is further arranged in the through hole, a spring column is arranged on the upper end face of the spring column supporting plate, the upper end of the spring column makes contact with the lower end face of the wing plate and is used for returning of the wing plate, the positioning block is arranged on the smooth exhibition platform and placed in a groove formed by the fixing plate and the wing plate, and the conveying mechanism is arranged on the smooth exhibition platform. The conveying mechanism comprises an article conveying belt arranged on one side of the smooth exhibition platform, and fences are arranged on the two sides of the article conveying belt, and the double-direction rolling packaging machine has the advantages that the smooth straightening of rolled receipt paper can be realized, the double-direction rolling packaging can be realized, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of receipt paper packaging, and particularly relates to a two-way unfolding device for a roll material packaging machine. Background Art

[0002] Cashier paper, receipt paper, etc. are roll products. When placing cashier paper and receipt paper on a dedicated machine, cashier records can be printed on them. During the production of cashier paper and receipt paper, packaging is required. Generally, multiple rolls are packaged together, or they can be packaged individually. In the prior art, during packaging, unidirectional rolling packaging is adopted, and the efficiency is relatively low.

[0003] The publicly disclosed material with the patent publication number CN208165330U and the patent name of an equipment for wrapping roll cashier paper with gold / silver film by imitating manual work is retrieved, and it specifically discloses an equipment for wrapping roll cashier paper with gold / silver film, including a frame. A gold / silver film conveying device is arranged on the frame. The discharging end of the gold / silver film conveying device is connected with a gold / silver film flattening device. A gold / silver film cutting device is arranged between the gold / silver film flattening device and the gold / silver film conveying device. A pushing device for pushing roll cashier paper is also arranged on the frame. The pushing device can push roll cashier paper through the upper surface of the gold / silver film flattening device. The pushing device includes a horizontal first track arranged on the frame. A sliding frame is arranged on the first track. The sliding frame is connected with a second driving motor, and the second driving motor is used to drive the sliding frame to slide on the first track. A downward second air cylinder is arranged on the sliding frame. The lower end of the piston rod of the second air cylinder is provided with a horizontal pair of rollers. During the downward movement of the second air cylinder, the two rollers of the pair of rollers can squeeze roll cashier paper downward from both sides.

[0004] By analyzing the above publicly disclosed material, it can be known that the packaging of cashier paper can be realized, but it can only roll in one direction, and the working efficiency is relatively low. Content of the Utility Model

[0005] In view of this, the utility model provides a two-way unfolding device for a roll material packaging machine, which can not only straighten roll receipt paper, but also perform two-way rolling packaging, with high working efficiency.

[0006] In order to solve the above technical problems, the utility model provides a two-way unfolding device for a roll material packaging machine, including

[0007] A unfolding table, which is horizontally arranged;

[0008] Temporary storage mechanism, the temporary storage mechanism includes a through hole provided on the forward exhibition table, a fixing plate is provided in the through hole, hinge joints are provided on both sides of the fixing plate, and wing plates are connected through the hinge joints. A spring column support plate is also provided in the through hole, a spring column is provided on the upper end surface of the spring column support plate, and the upper end of the spring column is in contact connection with the lower end surface of the wing plate for the return of the wing plate;

[0009] Positioning block, the positioning block is provided on the forward exhibition table and placed in the groove formed by the fixing plate and the wing plate;

[0010] Conveying mechanism, the conveying mechanism includes an article conveyor belt provided on one side of the forward exhibition table, fences are provided on both sides of the article conveyor belt, the fences are connected with fence brackets, and a roll of receipt paper to be conveyed is placed on the article conveyor belt;

[0011] Power box, the power box is provided above the forward exhibition table, a horizontally moving moving cylinder is provided at the lower end of the power box, and a roller is provided at the lower end of the moving cylinder for the bidirectional rolling of the roll of receipt paper.

[0012] Furthermore, the lower end of the forward exhibition table is connected with a chassis through a bracket, the chassis supports the forward exhibition table, and a finished product conveyor belt is sleeved on the forward exhibition table, and the finished product conveyor belt is provided on both sides of the temporary storage mechanism.

[0013] Furthermore, the through hole is arranged along the direction of the article conveyor belt, a fixing plate is arranged at the position where the upper end of the through hole is flush with the upper end surface of the forward exhibition table, and the upper end surface of the fixing plate is flush with the upper end surface of the forward exhibition table for receiving the roll of receipt paper.

[0014] Furthermore, the spring column is arranged vertically, the structure of the spring column is a telescopic structure with an internal spring and an outer shell of an inner and outer sleeve structure. The number of spring columns is several and they are arranged at intervals to support the wing plate.

[0015] Furthermore, the number of wing plates is two, which are respectively arranged on both sides of the long side of the fixing plate for the roll of receipt paper to roll bidirectionally.

[0016] The beneficial effects of the above technical solutions of the present utility model are as follows:

[0017] 1. It can roll and package bidirectionally, with high working efficiency. By setting the temporary storage mechanism, a fixing plate, two wing plates and spring columns are arranged in the temporary storage mechanism, and the bidirectional rolling of the roll of receipt paper can be realized, greatly improving the working efficiency. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the present utility model;

[0019] Figure 2 isFigure 1 Enlarged view of A in

[0020] Figure 3 is Figure 1 three-dimensional view of

[0021] Figure 4 is Figure 3 structural schematic diagram of after removing the power box;

[0022] Figure 5 is Figure 4 enlarged view of B in

[0023] In the figure: 1, chassis; 2, smooth exhibition stand; 3, power box; 4, finished product conveyor belt; 5, positioning block; 6, wing plate; 7, spring column; 8, fence; 9, fence bracket; 10, roller; 11, moving cylinder; 12, article conveyor belt; 13, fixing plate; 14, hinge; 15, spring column support plate; 16, through hole. Specific implementation manners

[0024] To make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the appended Figures 1-5 drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model fall within the scope of protection of the present utility model.

[0025] As Figures 1-5 shown: Embodiment

[0026] A two-way unfolding device for a roll material packaging machine, comprising an unfolding table 2, the unfolding table 2 being horizontally arranged; a temporary storage mechanism, the temporary storage mechanism including a through hole provided on the unfolding table 2, a fixing plate 13 being arranged in the through hole, hinge joints 14 being arranged on both sides of the fixing plate 13, and wing plates 6 being connected through the hinge joints 14, a spring column support plate 15 being further arranged in the through hole, a spring column 7 being arranged on the upper end surface of the spring column support plate 15, the upper end of the spring column 7 being in contact connection with the lower end surface of the wing plate 6 for the return of the wing plate 6; a positioning block 5, the positioning block 5 being arranged on the unfolding table 2 and placed in a groove formed by the fixing plate 13 and the wing plate 6; a conveying mechanism, the conveying mechanism including an article conveyor belt 12 arranged on one side of the unfolding table 2, fences 8 being arranged on both sides of the article conveyor belt 12, the fences 8 being connected with fence brackets 9, and a roll of receipt paper to be conveyed being placed on the article conveyor belt; a power box 3, the power box 3 being arranged above the unfolding table 2, a horizontally moving moving cylinder 11 being arranged at the lower end of the power box 3, and a roller 10 being arranged at the lower end of the moving cylinder 11 for the two-way rolling of the roll of receipt paper.

[0027] In this embodiment, the unfolding table 2 is a flat plate structure and is horizontally arranged. A temporary storage mechanism is arranged on the unfolding table 2 for temporarily storing the roll of receipt paper to be packaged. A through hole is arranged on the unfolding table 2, a fixing plate 13 is arranged in the through hole, hinge joints 14 are arranged on the fixing plate 13, the hinge joints 14 are connected with wing plates 6, and the lower end surface of the wing plate 6 is supported by a spring column 7. When straightening the receipt paper, a groove-shaped structure is formed between the wing plate 6 and the fixing plate 13, which can straighten the roll of receipt paper and facilitate subsequent rolling packaging. A positioning block 5 is arranged on the fixing plate 13, and the position of the positioning block 5 can be adjusted according to the number of packages, and the positioning block 5 also ensures the positioning of the receipt paper.

[0028] A conveying mechanism is also arranged. The conveying mechanism includes an article conveyor belt 12, and the roll of receipt paper is sequentially conveyed into the groove through the article conveyor belt 12. It also includes a power box 3. A synchronous belt and a sliding structure, and a motor are arranged in the power box 3, which can drive the moving cylinder 11 to move horizontally. A roller 10 is arranged on the moving cylinder 11, which can drive the roll of receipt paper to roll horizontally for packaging. Embodiment

[0029] The lower end of the unfolding table 2 is connected with a machine case 1 through a bracket, the machine case 1 supports the unfolding table 2, and a finished product conveyor belt 4 is sleeved on the unfolding table 2, and the finished product conveyor belt 4 is arranged on both sides of the temporary storage mechanism.

[0030] Different from the above embodiment, in this embodiment, the machine case 1 is a hollow structure and plays a supporting role. A film is placed on the finished product conveyor belt for packaging the roll of receipt paper. Embodiment

[0031] The through hole is arranged along the direction of the article conveyor belt 12. A fixing plate 13 is arranged at the position where the upper end of the through hole is flush with the upper end surface of the ticket stand 2. The upper end surface of the fixing plate 13 is flush with the upper end surface of the ticket stand 2 and is used for receiving the rolled receipt paper.

[0032] Different from the above embodiment, in this embodiment, the through hole is a vertical through hole, and the upper end surface of the through hole needs to be flush with the upper end surface of the ticket stand 2 to ensure that the rolled receipt paper can smoothly slide into the groove. Embodiment

[0033] The spring column 7 is arranged vertically. The structure of the spring column 7 is a telescopic structure with a built-in spring, and the outer shell is an inner and outer sleeve structure. The number of the spring columns 7 is several and they are arranged at intervals to support the wing plate 6.

[0034] Different from the above embodiment, in this embodiment, the spring column 7 plays a role in returning the wing plates 6 on both sides. In addition, when the receipt paper rolls, the spring column 7 contracts and the wing plates 6 are pressed to a horizontal state. Embodiment

[0035] The number of the wing plates 6 is two, which are respectively arranged on both sides of the long side of the fixing plate 13 and are used for the rolled receipt paper to roll in two directions.

[0036] Different from the above embodiment, in this embodiment, the number of the wing plates 6 is two, which can ensure that the receipt paper moves in two directions.

[0037] The working method (or working principle) of the present utility model:

[0038] When this technology is working, the rolled receipt paper is conveyed on the article conveyor belt 12. After the rolled receipt paper is conveyed into the groove formed by the fixing plate 13 and the wing plates 6 through the article conveyor belt 12, under the action of the power box 3, the rolled receipt paper can be driven to roll left and right to realize film packaging. A positioning block 5 is arranged in the groove, which can not only position but also adjust the effective length of the groove, and can be packaged individually, two together, or multiple simultaneously in one film according to the selection.

[0039] In the present utility model, unless otherwise clearly specified and limited, for example, it can be fixedly connected, detachably connected, or integrated; it can be mechanically connected, electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific situation.

[0040] The above are the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A two-way unfolding device for a roll material packaging machine, characterized in that: including, a forward display stand (2), the forward display stand (2) being horizontally arranged; a temporary storage mechanism, the temporary storage mechanism including a through hole provided on the forward display stand (2), a fixing plate (13) being provided in the through hole, hinge joints (14) being provided on both sides of the fixing plate (13), and a wing plate (6) being connected through the hinge joints (14), a spring column support plate (15) also being provided in the through hole, a spring column (7) being provided on the upper end surface of the spring column support plate (15), the upper end of the spring column (7) being in contact connection with the lower end surface of the wing plate (6) for the return of the wing plate (6); a positioning block (5), the positioning block (5) being provided on the forward display stand (2) and placed in a groove formed by the fixing plate (13) and the wing plate (6); a conveying mechanism, the conveying mechanism including an article conveyor belt (12) provided on one side of the forward display stand (2), fences (8) being provided on both sides of the article conveyor belt (12), the fences (8) being connected to fence brackets (9), and rolled receipt papers to be conveyed being placed on the article conveyor belt (12); a power box (3), the power box (3) being provided above the forward display stand (2), a horizontally moving moving cylinder (11) being provided at the lower end of the power box (3), and a roller (10) being provided at the lower end of the moving cylinder (11) for the bidirectional rolling of the rolled receipt papers.

2. The two-way unfolding device for a roll material packaging machine according to claim 1, characterized in that: The lower end of the forward display stand (2) is connected to a chassis (1) through a bracket, the chassis (1) supporting the forward display stand (2), and a finished product conveyor belt (4) is sleeved on the forward display stand (2), the finished product conveyor belt (4) being provided on both sides of the temporary storage mechanism.

3. The two-way unfolding device for a roll material packaging machine according to claim 2, characterized in that: The through hole is arranged along the direction of the article conveyor belt (12), and the fixing plate (13) is provided at the position where the upper end of the through hole is flush with the upper end surface of the forward display stand (2), the upper end surface of the fixing plate (13) being flush with the upper end surface of the forward display stand (2) for receiving the rolled receipt papers.

4. The two-way unfolding device for a roll material packaging machine according to claim 3, characterized in that: The spring column (7) is vertically arranged, the structure of the spring column (7) is a telescopic structure with a built-in spring and an outer shell in an inner and outer sleeve structure, and the number of the spring columns (7) is several, being arranged at intervals for supporting the wing plate (6).

5. The two-way unfolding device for a roll material packaging machine according to claim 4, characterized in that: The number of the wing plates (6) is two, which are respectively arranged on both sides of the long side of the fixing plate (13) for the bidirectional rolling of the rolled receipt papers.

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