Self-adhesive label horizontal film covering device based on V-method casting mold

Abstract

The utility model discloses a self-adhesive label horizontal type film covering device based on a V-method casting mold, which comprises a working table, fixed seats are arranged on two sides above the working table, a motor is arranged on one side of each fixed seat, a lower pressing roller is arranged at the output end of one side of each motor, sliding rails are fixed on two sides in each fixed seat, and the sliding rails are arranged on the lower pressing roller. A screw rod penetrates through the upper part of the fixed seat; according to the self-adhesive label transverse film covering device based on the V-method casting mold, through cooperative use of the fixing base, the lower pressing roller, the sliding rail, the screw rod, the rotary knob, the movable block, the upper pressing roller and the sliding groove, a self-adhesive label and a film of the V-method casting mold stretch into the position between the lower pressing roller and the upper pressing roller during machining; the film can be tightly attached to the surface of a self-adhesive label through the arrangement of the two sets of lower pressing rollers and the upper pressing rollers, the situation that the pressing degree is not enough, and the film is separated is avoided, the efficiency of a V-method casting mold is ensured, meanwhile, the height of the upper pressing rollers can be adjusted by rotating a rotary knob, and the labels with different thicknesses can be coated with the film.

Description

Technical Field

[0001] The utility model relates to the technical field of film laminating devices, in particular to a horizontal film laminating device for self-adhesive labels based on a V-method casting mold. Background Technique

[0002] Both V-method casting and lost foam casting use vacuum forming, but there are significant differences in their technological processes. The biggest advantage of V-method casting compared to traditional sand casting is that it does not use adhesives. V-method casting uses a plastic film to seal the sand box and relies on a vacuum pumping system to extract the air inside the mold. There is a pressure difference between the inside and outside of the mold, which compacts the dry sand to form the required cavity. After core setting, mold closing, and pouring, the vacuum is pumped to solidify the casting. The negative pressure is released, and the mold sand collapses to obtain the casting. Self-adhesive labels need to be applied to V-method casting molds and need to be film laminated.

[0003] However, existing film laminating devices usually use a set of pressure rollers to press the film and the self-adhesive label tightly. Sometimes, the pressing degree is not enough, resulting in the film lamination falling off. Therefore, this application provides a horizontal film laminating device for self-adhesive labels based on a V-method casting mold to meet the requirements. Content of the Utility Model

[0004] The purpose of the utility model is to provide a horizontal film laminating device for self-adhesive labels based on a V-method casting mold to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A horizontal film laminating device for self-adhesive labels based on a V-method casting mold, including a workbench. Fixed seats are installed on both sides above the workbench. A motor is installed on one side of the fixed seat. A lower pressure roller is installed at the output end on one side of the motor. Slide rails are fixed on both sides inside the fixed seat. A screw rod penetrates through the upper part of the fixed seat. A knob is fixed above the screw rod. A moving block is installed below the screw rod. An upper pressure roller is installed on one side of the moving block. Sliding grooves are opened on both sides of the moving block. A support rod is fixed on one side of the fixed seat. A positioning pin is installed on one side of the support rod. A telescopic rod penetrates through the inside of the support rod. A U-shaped block is fixed above the telescopic rod. Card slots are opened on both sides above the U-shaped block. A cover is installed above the U-shaped block. Clasps are fixed on both sides below the cover. A tension roller is installed on one side above the workbench.

[0006] Preferably, the moving block forms a sliding structure with the fixed seat through the slide rail, and the slide rails are symmetrically arranged with respect to the central axis of the fixed seat.

[0007] Preferably, the upper pressure roller forms a telescopic structure with the fixed seat through the screw rod, and the upper pressure roller and the lower pressure roller have the same diameter.

[0008] Preferably, the U-shaped block and the support rod form a lifting structure through a telescopic rod, and the telescopic rod and the support rod are vertically distributed.

[0009] Preferably, the cover is snap-fitted to the U-shaped block through a buckle, and the buckles are symmetrically arranged with respect to the central axis of the cover.

[0010] Preferably, a carrying roller is installed inside the U-shaped block, a limiting sleeve is sleeved outside the carrying roller, and bolts are installed on both sides of the limiting sleeve.

[0011] Preferably, the limiting sleeve and the carrying roller form a sliding structure, and the limiting sleeve and the bolts are used in cooperation.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. For the horizontal film laminating device for self-adhesive labels based on the V-process casting mold, through the combined use of the fixed seat, the lower pressing roller, the slide rail, the screw rod, the knob, the moving block, the upper pressing roller and the chute, during processing, the self-adhesive label and the film of the V-process casting mold are extended between the lower pressing roller and the upper pressing roller. Through the arrangement of the two groups of lower pressing rollers and upper pressing rollers, the film can be tightly attached to the surface of the self-adhesive label, avoiding the situation that the film detaches due to insufficient pressing degree, ensuring the efficiency of the V-process casting mold. At the same time, by rotating the knob, the height of the upper pressing roller can be adjusted, and labels of different thicknesses can also be film laminated;

[0014] 2. For the horizontal film laminating device for self-adhesive labels based on the V-process casting mold, through the arrangement of the support rod, the positioning pin, the telescopic rod, the U-shaped block, the card slot, the cover, the buckle and the carrying roller, the carrying roller is used to place the film roll. When the film roll is used up, the cover can be opened through the buckle, and the carrying roller can be taken down from above the U-shaped block, which is convenient for quickly replacing the film roll, and the height of the carrying roller can be adjusted to be suitable for different working environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the structure of the fixed seat of the present utility model;

[0017] Figure 3 is a schematic diagram of the structure of the support rod of the present utility model;

[0018] Figure 4 is a schematic diagram of the structure of the U-shaped block of the present utility model;

[0019] Figure 5 is a schematic diagram of the structure of the carrying roller of the present utility model.

[0020] In the figure: 1, workbench; 2, fixed seat; 3, motor; 4, lower pressing roller; 5, slide rail; 6, screw; 7, knob; 8, moving block; 9, upper pressing roller; 10, chute; 11, support rod; 12, positioning pin; 13, telescopic rod; 14, U-shaped block; 15, clamping groove; 16, retaining cover; 17, buckle; 18, carrying roller; 19, limiting sleeve; 20, bolt; 21, tensioning roller. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figure 1-2 , the present invention provides a technical solution: a horizontal film laminating device for self-adhesive labels based on a V-process casting mold, including a workbench 1. Fixed seats 2 are installed on both sides above the workbench 1. A motor 3 is installed on one side of the fixed seat 2. A lower pressing roller 4 is installed at the output end on one side of the motor 3. Slide rails 5 are fixed on both sides inside the fixed seat 2. A screw 6 penetrates above the fixed seat 2. A knob 7 is fixed above the screw 6. A moving block 8 is installed below the screw 6. The moving block 8 forms a sliding structure with the fixed seat 2 through the slide rail 5. The slide rails 5 are symmetrically arranged with respect to the central axis of the fixed seat 2. The slide rails 5 limit the moving block 8, ensuring the stability of the moving block 8 during movement. An upper pressing roller 9 is installed on one side of the moving block 8. The upper pressing roller 9 forms a telescopic structure with the fixed seat 2 through the screw 6. The upper pressing roller 9 and the lower pressing roller 4 have the same diameter. Through the arrangement of the two groups of lower pressing rollers 4 and upper pressing rollers 9, the film can be tightly attached to the surface of the self-adhesive label, avoiding the situation where the film detaches due to insufficient pressing, ensuring the efficiency of the V-process casting mold. At the same time, by rotating the knob 7, the height of the upper pressing roller 9 can be adjusted to laminate labels of different thicknesses. Chutes 10 are provided on both sides of the moving block 8;

[0023] Please refer to Figure 1-5, one side of the fixed seat 2 is fixed with a support rod 11, one side of the support rod 11 is installed with a positioning pin 12, the inside of the support rod 11 is penetrated by a telescopic rod 13, the upper part of the telescopic rod 13 is fixed with a U-shaped block 14, and the U-shaped block 14 and the support rod 11 form a lifting structure through the telescopic rod 13. The telescopic rod 13 and the support rod 11 are vertically distributed, and the height of the carrying roller 18 can be adjusted, which is applicable to different working environments. Both sides above the U-shaped block 14 are provided with clamping grooves 15. A cover 16 is installed above the U-shaped block 14. Both sides below the cover 16 are fixed with clamping buckles 17. The cover 16 is snap-connected with the U-shaped block 14 through the clamping buckles 17. The clamping buckles 17 are symmetrically arranged with the central axis of the cover 16. When the film cylinder is used up, the cover 16 can be opened through the clamping buckles 17, and then the carrying roller 18 can be taken down from above the U-shaped block 14, which is convenient for quickly replacing the film cylinder. A carrying roller 18 is installed inside the U-shaped block 14. A limiting sleeve 19 is sleeved outside the carrying roller 18. Bolts 20 are installed on both sides of the limiting sleeve 19. The limiting sleeve 19 can limit both sides of the film cylinder to prevent the film cylinder from sliding outside the carrying roller 18 during the film covering process. The limiting sleeve 19 and the carrying roller 18 form a sliding structure. The limiting sleeve 19 and the bolts 20 are used in cooperation. The limiting sleeve 19 can be fixed by tightening the bolts 20 against the outside of the carrying roller 18. A tensioning roller 21 is installed on one side above the workbench 1.

[0024] Working principle: When using this horizontal film covering device for self-adhesive labels based on the V-process casting mold, first connect the external power supply, then put the film cylinder on the outside of the carrying roller 18, place the self-adhesive label of the V-process casting mold on the workbench 1, and extend the self-adhesive label and the film between the lower pressing roller 4 and the upper pressing roller 9. Turn on the switch of the motor 3 to drive the lower pressing roller 4 to rotate, press and convey the self-adhesive label and the film at the same time. Through the setting of the two groups of lower pressing rollers 4 and upper pressing rollers 9, the film can be tightly covered on the surface of the self-adhesive label, so as to facilitate the processing of the V-process casting mold after completing the film covering step of the self-adhesive label, and avoid the situation that the film detaches due to insufficient pressing degree. Secondly, when the film cylinder is used up, the cover 16 can be opened through the clamping buckles 17, and then the carrying roller 18 can be taken down from above the U-shaped block 14, which is convenient for quickly replacing the film cylinder. When the device is not in use, cut off the external power supply of the device. The model of the motor 3 is 5IK120GN-CF. Just like this, the use process of this horizontal film covering device for self-adhesive labels based on the V-process casting mold is completed.

[0025] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A horizontal laminating device for self-adhesive labels based on a V-method casting mold, comprising a workbench (1), characterized in that: A fixed seat (2) is installed on both sides of the upper part of the workbench (1), a motor (3) is installed on one side of the fixed seat (2), a lower pressure roller (4) is installed on one side of the output end of the motor (3), slide rails (5) are fixed on both sides of the interior of the fixed seat (2), a screw rod (6) passes through the upper part of the fixed seat (2), a knob (7) is fixed on the upper part of the screw rod (6), a moving block (8) is installed below the screw rod (6), an upper pressure roller (9) is installed on one side of the moving block (8), and slide grooves (10) are provided on both sides of the moving block (8). 0), a support rod (11) is fixed on one side of the fixed seat (2), a positioning pin (12) is installed on one side of the support rod (11), a telescopic rod (13) passes through the interior of the support rod (11), a U-shaped block (14) is fixed above the telescopic rod (13), both sides of the upper part of the U-shaped block (14) are provided with card slots (15), a blocking cover (16) is installed above the U-shaped block (14), both sides of the lower part of the blocking cover (16) are fixed with buckles (17), and a tensioning roller (21) is installed on one side above the workbench (1).

2. The horizontal laminating device for self-adhesive labels based on a V-method casting mold according to claim 1 is characterized in that: The moving block (8) forms a sliding structure with the fixed seat (2) through a sliding rail (5), and the sliding rail (5) is symmetrically arranged with respect to the central axis of the fixed seat (2).

3. The horizontal laminating device for self-adhesive labels based on a V-method casting mold according to claim 1 is characterized in that: The upper pressing roller (9) forms a telescopic structure with the screw rod (6) and the fixing seat (2), and the diameter of the upper pressing roller (9) is the same as that of the lower pressing roller (4).

4. The horizontal laminating device for self-adhesive labels based on a V-method casting mold according to claim 1 is characterized in that: The U-shaped block (14) forms a lifting structure through a telescopic rod (13) and a support rod (11), and the telescopic rod (13) and the support rod (11) are vertically distributed.

5. The horizontal laminating device for self-adhesive labels based on a V-method casting mold according to claim 1, characterized in that: The blocking cover (16) is snap-fitted and connected to the U-shaped block (14) via a buckle (17), and the buckle (17) is symmetrically arranged with respect to the central axis of the blocking cover (16).

6. The horizontal laminating device for self-adhesive labels based on a V-method casting mold according to claim 1, characterized in that: A bearing roller (18) is installed inside the U-shaped block (14), a limiting sleeve (19) is sleeved on the outer side of the bearing roller (18), and bolts (20) are installed on both sides of the limiting sleeve (19).

7. The horizontal laminating device for self-adhesive labels based on a V-method casting mold according to claim 6 is characterized in that: The limiting sleeve (19) and the bearing roller (18) form a sliding structure, and the limiting sleeve (19) is used in conjunction with the bolt (20).

Images