Water filling bag production equipment

Abstract

The utility model discloses water-filled bag production equipment, which aims to automatically produce water-filled bags and improve the production efficiency, and comprises a rack and a slitter edge rolling unit, and a film output unit, a hot pressing unit, a labeling unit and a cutting unit are sequentially arranged on the rack; the thin film output unit comprises an upper-layer thin film output module, a middle thin film output module and a lower-layer thin film output module; the hot pressing unit comprises a first hot pressing module and a second hot pressing module, the upper layer film and the middle film are hot-pressed together through the first hot pressing module, the upper layer film, the middle film and the lower layer film are hot-pressed together through the second hot pressing module, and the outline of the water filling bag is constructed; the slitter edge winding unit is used for winding slitter edges on the two sides of the outline of the water filling bag so as to pull the upper-layer film, the middle film and the lower-layer film to move; the labeling unit is used for labeling the edge of the water filling bag; and the cutting unit is used for cutting off the water filling bag. The device belongs to the technical field of toy production.

Description

Technical Field

[0001] The utility model belongs to the technical field of toy production, and more specifically relates to a water-filled bag production device. Background Art

[0002] A water-filled bag is a toy that expands by filling with water. It is generally made by hot pressing three layers of film, including an upper film, a middle film, and a lower film. The middle film is relatively narrow. The upper film and the middle film are first hot pressed to allow the upper film and the middle film to adhere to each other at the water inlet. Then, the upper film, the middle film, and the lower film are hot pressed to allow the upper film and the lower film to press out the outline of the water-filled bag. The middle film is located inside the water-filled bag, and the water inlet is located between the middle film and the lower film. When filling with water, water will fill between the upper film and the middle film, allowing the middle film to press onto the lower film, thereby sealing the water inlet and making the water-filled bag self-sealing.

[0003] At the same time, after the film strip is hot-pressed, it needs to be labeled and cut to form a finished product. In the existing technology, there is no equipment that can continuously complete this series. Utility Model Content

[0004] The main purpose of the utility model is to provide a water-filled bag production device, which aims to automatically produce water-filled bags and improve production efficiency.

[0005] According to a first aspect of the present invention, there is provided a water-filled bag production device, comprising a frame and a waste edge winding unit, wherein the frame is provided with a film output unit, a hot pressing unit, a labeling unit and a cutting unit in sequence;

[0006] The film output unit includes an upper film output module, a middle film output module and a lower film output module;

[0007] The hot pressing unit includes a first hot pressing module and a second hot pressing module, wherein the first hot pressing module hot presses the upper film and the middle film together, and the second hot pressing module hot presses the upper film, the middle film and the lower film together to form the outline of the water-filled bag;

[0008] The waste edge winding unit winds up the waste edges on both sides of the water-filled bag outline to pull the upper film, the middle film and the lower film to move;

[0009] The labeling unit labels the edge of the water-filled bag;

[0010] The cutting unit cuts the water-filled bag.

[0011] In the above-mentioned water-filled bag production equipment, the waste edge winding unit includes two winding devices, and the two winding devices are located on both sides of the frame along the moving direction of the water-filled bag.

[0012] In the above-mentioned water-filled bag production equipment, the winding device includes a base, which is provided with a winding roller, a bracket, a first drive module and a second drive module. The winding roller rotates under the drive of the first drive module, and the bracket moves along the axial direction of the winding roller under the drive of the second drive module. A pulley is rotatably provided on the bracket, and the axial direction of the pulley is parallel to the axial direction of the winding roller. The waste edge is wound onto the winding roller after passing through the pulley.

[0013] In the above-mentioned water-filled bag production equipment, the labeling unit includes a movable frame, a third driving module for driving the movable frame to move horizontally, and a label output module arranged on the movable frame. The movable frame is provided with two pressing rollers arranged vertically, and the rotation axis of the pressing rollers is parallel to the conveying direction of the water-filled bags.

[0014] The label output by the label output module is located on the side of the pressure roller close to the water-filled bag. The third driving module can drive the movable frame close to the water-filled bag so that the label is attached to the edge of the water-filled bag; the water-filled bag can enter between the two pressure rollers so that the pressure rollers press the label onto the water-filled bag.

[0015] In the above-mentioned water-filled bag production equipment, a first clamping jaw is provided on the movable frame. The first clamping jaw is located on the side of the pressure roller away from the water-filled bag. The first clamping jaw clamps the label on the water-filled bag.

[0016] In the above-mentioned water-filled bag production equipment, a first support member and a second support member are arranged at intervals on the frame along the moving direction of the water-filled bag. The water-filled bag passes over the first support member and the second support member to allow the part of the water-filled bag between the first support member and the second support member to be suspended in the air, and the labeling unit is located between the first support member and the second support member.

[0017] In the above-mentioned water-filled bag production equipment, a second clamping jaw group is provided between the first support member and the second support member, and the second clamping jaw group is two and is arranged on both sides of the water-filled bag along its moving direction;

[0018] The second clamping jaw group includes two second clamping jaws, which are arranged at intervals along the moving direction of the water-filled bag and are used to clamp the water-filled bag. The labeling unit is located between the two second clamping jaws.

[0019] In the above-mentioned water-filled bag production equipment, the first support member and the second support member are steel plates fixed on the frame.

[0020] In the above-mentioned water-filled bag production equipment, there are two labeling units and they are arranged on both sides of the frame along the moving direction of the water-filled bag.

[0021] In the above-mentioned water-filled bag production equipment, the cutting unit includes a first cutter and a second cutter arranged up and down. The first cutter can be raised and lowered under the drive of the fourth drive module. The water-filled bag passes over the second cutter, and the first cutter descends and cooperates with the second cutter to cut the water-filled bag.

[0022] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:

[0023] In the present invention, the film is output by relying on the film output unit, and the upper film, the middle film and the lower film are output respectively through three modules. Under the action of the hot pressing unit, the upper film, the middle film and the lower film will be combined together to form a film belt. At the same time, the film belt has the outline of the water-filled bag. The two sides of the water-filled bag outline are waste edges. The waste edges are torn out and led to the waste edge winding unit. The waste edge winding unit can continuously pull the waste edges, separate the waste edges from the water-filled bag, and pull the water-filled bag to move. Then the labeling unit sticks the label on the water-filled bag, and then the cutting unit cuts the water-filled bag piece by piece, thereby automatically completing the production of the water-filled bag and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0025] Figure 1 It is a front view of the first embodiment of the utility model;

[0026] Figure 2 This is the first embodiment of the utility model Figure 1 A partial enlarged view of A;

[0027] Figure 3 This is a top view of the winding device of the first embodiment of the present invention;

[0028] Figure 4 This is a left side view of the winding device of the first embodiment of the present utility model;

[0029] Figure 5 1 is a top view of the labeling unit of the first embodiment of the present invention;

[0030] Figure 6 It is a left side view of the labeling unit of the first embodiment of the present invention.

[0031] Among them, the reference numerals of each figure are:

[0032] 1. Frame; 2. Waste edge winding unit; 21. Winding device; 211. Base; 212. Winding roller; 213. Bracket; 2131. Pulley; 214. First drive module; 215. Second drive module; 3. Film output unit; 31. Upper film output module; 32. Middle film output module; 33. Lower film output module; 4. Hot pressing unit; 41. First hot pressing module; 42. Second hot pressing module; 5. Labeling unit; 51. Movable frame; 52. Third drive module; 53. Label output module; 54. Pressing roller; 55. First clamp; 6. Cutting unit; 61. First cutter; 62. Second cutter; 63. Fourth drive module; 7. First support member; 8. Second support member; 9. Second clamp. DETAILED DESCRIPTION

[0033] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0034] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0035] Reference Figures 1 to 6 As shown, a water-filled bag production equipment includes a frame 1 and a waste edge winding unit 2. The frame 1 is sequentially provided with a film output unit 3, a hot pressing unit 4, a labeling unit 5 and a cutting unit 6;

[0036] The film output unit 3 includes an upper film output module 31, an intermediate film output module 32 and a lower film output module 33;

[0037] The hot pressing unit 4 includes a first hot pressing module 41 and a second hot pressing module 42. The first hot pressing module 41 hot presses the upper film and the middle film together. The middle film is relatively narrow and is located in the middle of the upper film. The upper film and the middle film are first hot pressed to allow the upper film and the middle film to adhere at the water inlet. The water inlet is close to the middle position of the middle film. The second hot pressing module 42 hot presses the upper film, the middle film and the lower film together to allow the upper film and the lower film to press out the outline of the water-filled bag. The middle film is located inside the water-filled bag, and the water inlet is located between the middle film and the lower film. The two sides of the water-filled bag constitute waste edges, which can be torn off by tearing hard.

[0038] The waste edge winding unit 2 winds up the waste edges on both sides of the water-filled bag outline to pull the upper film, the middle film and the lower film to move, and the water-filled bag also forms a continuous film belt;

[0039] The labeling unit 5 labels the edge of the water-filled bag;

[0040] The cutting unit 6 cuts the continuous film strip, and the water-filled bags are cut piece by piece to form finished products;

[0041] This automatically completes the production of water-filled bags and improves production efficiency.

[0042] In this embodiment, the first hot pressing module 41 and the second hot pressing module 42 are both film hot pressing molding dies, but the molding profiles on the dies are different.

[0043] In this embodiment, the waste edge winding unit 2 includes two winding devices 21, which are located on both sides of the frame 1 along the moving direction of the water-filled bag. The two winding devices 21 can simultaneously wind up the waste edges on both sides, making the film strip move more evenly and the film strip less likely to shift, which is convenient for subsequent labeling and cutting.

[0044] Specifically, the winding device 21 includes a base 211, which is provided with a winding roller 212, a bracket 213, a first driving module 214 and a second driving module 215. The winding roller 212 rotates under the drive of the first driving module 214, and the bracket 213 moves along the axial direction of the winding roller 212 under the drive of the second driving module 215. A pulley 2131 is rotatably provided on the bracket 213, and the axial direction of the pulley 2131 is parallel to the axial direction of the winding roller 212.

[0045] The scrap edge is rolled onto the winding roller 212 after passing through the pulley 2131. By moving the pulley 2131, the position where the scrap edge is rolled onto the winding roller 212 can be changed, so that the scrap edge can be rolled more evenly.

[0046] In this embodiment, the first drive module 214 includes a first motor and a belt drive assembly, which transmits power to the winding roller 212 and the first motor; the second drive module 215 includes a second motor and a screw assembly, and the bracket 213 is connected to the screw nut of the screw assembly. The second motor drives the screw to rotate, thereby moving the screw nut, and the screw nut drives the bracket 213 to move.

[0047] In this embodiment, the labeling unit 5 includes a movable frame 51, a third driving module 52 for driving the movable frame 51 to move horizontally, and a label output module 53 provided on the movable frame 51. The movable frame 51 is provided with two pressing rollers 54 arranged vertically. The rotation axis of the pressing rollers 54 is parallel to the conveying direction of the water-filled bag.

[0048] The label output by the label output module 53 is located on the side of the pressure roller 54 close to the water-filled bag. The third driving module 52 can drive the movable frame 51 close to the water-filled bag so that the label is attached to the edge of the water-filled bag; as the movable frame 51 continues to move, the water-filled bag can enter between the two pressure rollers 54, so that the pressure roller 54 presses the label onto the water-filled bag, so that the label can be clamped on the edge of the water-filled bag, thereby completing the labeling process.

[0049] In this embodiment, the third driving module 52 is a linear module.

[0050] In this embodiment, the structure of the label output module 53 can refer to the labeling machine disclosed in patent CN201820532295.0, that is, the posture of the peeling member is adjusted so that the peeling member is arranged vertically so that the label is in a vertical state after peeling. The peeled label is located on the side of the pressure roller 54 close to the water bag. The label is in a vertical state, and the side of the label with glue is close to the water bag.

[0051] In this embodiment, a first clamping jaw 55 is provided on the movable frame 51. The first clamping jaw 55 is located on the side of the pressure roller 54 away from the water-filled bag. The first clamping jaw 55 clamps the label on the water-filled bag.

[0052] The first clamping jaw 55 is initially in an open state. When the movable frame 51 moves, the water-filled bag enters the two pressing rollers 54. Then the water-filled bag is located between the two clamping pieces of the first clamping jaw 55. The first clamping jaw 55 is activated to close the two clamping pieces, thereby allowing the two clamping pieces to clamp the label to ensure that the label can fit the surface of the water-filled bag.

[0053] In this embodiment, a first support member 7 and a second support member 8 are arranged on the frame 1 at intervals along the moving direction of the water-filled bag. The water-filled bag passes over the first support member 7 and the second support member 8 so that the portion of the water-filled bag between the first support member 7 and the second support member 8 is suspended in the air. The labeling unit 5 is located between the first support member 7 and the second support member 8.

[0054] The water-filled bag is suspended in the air, ensuring that the pressing roller 54 can enter the bottom of the water-filled bag to roll the label, and also ensuring that the first clamping jaw 55 has enough space to move.

[0055] In this embodiment, a second clamping jaw group is provided between the first support member 7 and the second support member 8. The second clamping jaw group is two and is provided on both sides of the water-filled bag along its moving direction.

[0056] The second clamping jaw group includes two second clamping jaws 9, which are arranged at intervals along the moving direction of the water-filled bag and are used to clamp the water-filled bag. The labeling unit 5 is located between the two second clamping jaws 9. The second clamping jaws 9 are mainly used to fix the water-filled bag. When labeling is to be performed, the second clamping jaws 9 will move to fix the water-filled bag to ensure that the water-filled bag will not collapse during the labeling process, thereby improving the labeling quality. After labeling is completed, the second clamping jaws 9 are released to allow the water-filled bag to move, remove the labeled part, and then continue labeling the next part.

[0057] In this embodiment, the first support member 7 and the second support member 8 are both steel plates fixed to the frame 1. The contact area between the steel plates and the water-filled bag is larger, which can better support the water-filled bag.

[0058] In this embodiment, there are two labeling units 5 and they are arranged on both sides of the frame 1 along the moving direction of the water-filled bag, which can label both sides of the water-filled bag at the same time.

[0059] In this embodiment, the cutting unit 6 includes a first cutter 61 and a second cutter 62 arranged vertically. The first cutter 61 can be raised and lowered under the drive of the fourth drive module 63. The water-filled bag passes over the second cutter 62, and the first cutter 61 descends and cooperates with the second cutter 62 to cut the water-filled bag.

[0060] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A water-filled bag production equipment, characterized in that: It includes a frame and a waste edge winding unit, and the frame is provided with a film output unit, a hot pressing unit, a labeling unit and a cutting unit in sequence; The film output unit includes an upper film output module, a middle film output module and a lower film output module; The hot pressing unit includes a first hot pressing module and a second hot pressing module, wherein the first hot pressing module hot presses the upper film and the middle film together, and the second hot pressing module hot presses the upper film, the middle film and the lower film together to form the outline of the water-filled bag; The waste edge winding unit winds up the waste edges on both sides of the water-filled bag outline to pull the upper film, the middle film and the lower film to move; The labeling unit labels the edge of the water-filled bag; The cutting unit cuts the water-filled bag.

2. The water-filled bag production equipment according to claim 1, characterized in that: The waste edge winding unit includes two winding devices, and the two winding devices are located on both sides of the frame along the moving direction of the water-filled bag.

3. The water-filled bag production equipment according to claim 2, characterized in that: The winding device includes a base, which is provided with a winding roller, a bracket, a first drive module and a second drive module. The winding roller rotates under the drive of the first drive module, and the bracket moves along the axial direction of the winding roller under the drive of the second drive module. A pulley is rotatably provided on the bracket, and the axial direction of the pulley is parallel to the axial direction of the winding roller. The waste edge is wound onto the winding roller after passing through the pulley.

4. The water-filled bag production equipment according to claim 1, characterized in that: The labeling unit includes a movable frame, a third driving module for driving the movable frame to move horizontally, and a label output module arranged on the movable frame. The movable frame is provided with two pressing rollers, which are arranged up and down. The rotation axis of the pressing rollers is parallel to the conveying direction of the water-filled bag. The label output by the label output module is located on the side of the pressure roller close to the water-filled bag, and the third driving module can drive the movable frame close to the water-filled bag so that the label is attached to the edge of the water-filled bag; The water-filled bag can enter between the two pressing rollers so that the pressing rollers press the label onto the water-filled bag.

5. The water-filled bag production equipment according to claim 4, characterized in that: The movable frame is provided with a first clamping claw, which is located at a side of the pressing roller away from the water-filled bag, and the first clamping claw clamps the label on the water-filled bag.

6. The water-filled bag production equipment according to claim 4, characterized in that: The frame is provided with a first support and a second support at intervals along the moving direction of the water-filled bag. The water-filled bag passes over the first support and the second support so that the portion of the water-filled bag between the first support and the second support is suspended in the air. The labeling unit is located between the first support and the second support.

7. The water-filled bag production equipment according to claim 6, characterized in that: A second clamping jaw group is provided between the first supporting member and the second supporting member, and the second clamping jaw group is two and is provided on both sides of the water-filled bag along its moving direction; The second clamping jaw group includes two second clamping jaws, which are arranged at intervals along the moving direction of the water-filled bag and are used to clamp the water-filled bag. The labeling unit is located between the two second clamping jaws.

8. The water-filled bag production equipment according to claim 6, characterized in that: The first supporting member and the second supporting member are steel plates fixed on the frame.

9. The water-filled bag production equipment according to claim 4, characterized in that: There are two labeling units arranged on both sides of the frame along the moving direction of the water-filled bag.

10. The water-filled bag production equipment according to claim 1, characterized in that: The cutting unit includes a first cutter and a second cutter arranged up and down. The first cutter can be raised and lowered under the drive of the fourth drive module. When the water-filled bag passes over the second cutter, the first cutter descends and cooperates with the second cutter to cut the water-filled bag.

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