Film roll installation mechanism for packaging machine

Abstract

The present application relates to the technical field of packaging machinery, and discloses a film roll installation mechanism of a packaging machine, comprising a roller, both sides of the roller are rotatably connected with a clamping block 1, the bottom surfaces of the two clamping blocks 1 are clamped and connected with a clamping block 2, and limiting rings are welded on the outer sides of the rotating shafts at both ends of the roller, a rotation groove 1 is opened on one side of the clamping block 1 and the clamping block 2, two screw rods 1 are threadedly installed on the top surfaces of the two clamping blocks 1, one end of the four screw rods 1 passes through the outer side of the clamping block 1 and connects to the clamping block 2, one side of the two clamping blocks 1 and the clamping block 2 is fixedly installed with a connecting plate 1, one side of the four connecting plates 1 is fixedly installed with a clamping block 3 and a clamping block 4, and one side of the two clamping blocks 3 is rotatably connected with a crowbar; the present application achieves the effect of quick installation and replacement by putting the rotation grooves of the clamping block 1 and the clamping block 2 on the outer side of the limiting ring of the roller, and connecting the other side of the connecting plate 1 with the clamping block 3 and the clamping block 4.

Description

Technical Field

[0001] The present application relates to the technical field of packaging machinery, and in particular to a film roll installation mechanism of a packaging machine. Background Art

[0002] Roll film is a rolled packaging film. For packaging manufacturers, it just has one less process than producing finished bags. Its material types are also the same as plastic packaging bags. Roll film is used in automatic packaging machines. For example, common bagged shampoo and some wet wipes use this packaging mode. The cost of roll film packaging is relatively low, but it requires an automatic packaging machine. In addition, we will also see a roll film application in daily life. In small shops selling cups of milk tea, porridge, etc., we often see a sealing machine for on-site packaging. The sealing film it uses is roll film. The existing roll films are directly fixed to the packaging machine by bolts, which requires a special distance. When using roll film, there is a defect that the angle cannot be adjusted. Since most parts are integrated and welded, when damage occurs, there is a problem of inconvenience in disassembly and replacement. Utility Model Content

[0003] In order to solve the problems of being unable to adjust the angle and being inconvenient to disassemble and replace, the present application provides a film roll installation mechanism for a packaging machine.

[0004] The film roll installation mechanism of a packaging machine provided in the present application adopts the following technical solution:

[0005] A film roll installation mechanism for a packaging machine comprises a roller, both sides of the roller are rotatably connected with a clamping block 1, the bottom surfaces of the two clamping blocks 1 are clamped and connected with a clamping block 2, limiting rings are welded on the outer sides of the rotating shafts at both ends of the roller, one side of the clamping block 1 and the clamping block 2 is provided with a rotating groove 1, the top surfaces of the two clamping blocks 1 are threadedly installed with two screw rods 1, one end of the four screw rods 1 passes through the outer side of the clamping block 1 and is connected to the clamping block 2, one side of the two clamping blocks 1 and the clamping block 2 is fixedly installed with a connecting plate 1, one side of the four connecting plates 1 is fixedly installed with a clamping block 3 and a clamping block 4, and one side of the two clamping blocks 3 is rotatably connected with a crowbar.

[0006] Preferably, a limiting ring 2 is welded on the outer side of the rotating shaft on both sides of the crowbar, a rotating groove 2 is opened on one side of the two blocks 3 and the block 4, two screw rods 2 are threadedly installed on the top surfaces of the two blocks 3, and one end of the four screw rods 2 passes through the outer side of the block 3 to connect to the block 4.

[0007] Preferably, the bottom surfaces of the two clamping blocks four are hinged with support rods, and a rotating motor one is fixedly mounted on the outer side of one of the support rods, and the output end of the rotating motor one passes through the outer side of the support rod to connect the mounting plate.

[0008] Preferably, one side of the two blocks three and the block four is fixedly installed with a connecting plate two, one side of the four connecting plates two is fixedly installed with a rotating plate, one side of the rotating plate is fixedly installed with a rotating motor two, and the output end of the rotating motor two is connected with a mounting plate through the outer side of the rotating plate.

[0009] Preferably, one side of the rotating plate is hinged to the mounting plate.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] 1. By connecting the rotating groove 1 of the clamping block 1 and the clamping block 2, the limiting ring, the connecting plate 1, the clamping block 3 and the clamping block 4 in linkage; compared with the existing technology, it has the effect of rapid installation and replacement;

[0012] 2. Through the linkage cooperation of rotating motor 2 and rotating motor 1, the rotating plate and the support rod are rotated by an angle, and through the rotation of the support rod, the clamping block 3 and the clamping block 4 are rotated by an angle; compared with the prior art, it has the effect of adjusting the angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0014] Figure 2 It is a schematic diagram of the structure of card block three and card block four of the embodiment of the application;

[0015] Figure 3 yes Figure 1 A is an enlarged structural diagram of FIG.

[0016] Explanation of the reference numerals: 1. roller; 2. clamping block 1; 3. clamping block 2; 4. screw rod 1; 5. connecting plate 1; 6. clamping block 3; 7. clamping block 4; 8. crowbar; 9. support rod; 10. rotating motor 1; 11. mounting plate; 12. connecting plate 2; 13. rotating plate; 14. rotating motor 2; 15. screw rod 2. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1-3 This application is described in further detail.

[0018] The present application embodiment discloses a film roll installation mechanism for a packaging machine, referring to Figure 1 and Figure 3, including a roller 1, which plays the role of installing the film roll, and both sides of the roller 1 are rotatably connected with a block 1 2, and the bottom surfaces of the two blocks 1 2 are engaged with a block 2 3, and limiting rings are welded on the outer sides of the rotating shafts at both ends of the roller 1, and a rotation groove 1 is opened on one side of the block 1 and the block 2 3, and two screw rods 1 4 are threadedly installed on the top surfaces of the two blocks 1 2, and one end of the four screw rods 4 passes through the outer side of the block 1 2 and connects the block 2 3, and one side of the two blocks 1 2 and the block 2 3 is fixedly installed with a connecting plate 1 5, and one side of the four connecting plates 1 5 is fixedly installed with a block 3 6 and a block 4 7, and the connecting plate 1 5, the block 3 6 and the block 4 7 play the role of a rotating crowbar 8, and one side of the two blocks 3 6 is rotatably connected with the crowbar 8, and the rotating grooves of the blocks 1 2 and the block 2 3 are set on the outer side of the limiting ring of the roller 1, and the other side of the connecting plate 1 5 is connected with the block 3 6 and the block 4 7, so as to achieve the effect of quick installation and connection.

[0019] Reference Figure 2 , the outer sides of the rotating shafts on both sides of the crowbar 8 are welded with limiting rings 2, and the crowbar 8 plays a role in assisting the film roll to rotate, extend or shrink. One side of the two clamping blocks 3 6 and the clamping block 4 7 is provided with a rotation groove 2, which is conducive to the rotation of the limiting ring 2 on the inner wall. The top surfaces of the two clamping blocks 3 6 are threaded with two screw rods 2 15, and one end of the four screw rods 2 15 passes through the outer side of the clamping block 3 6 and connects to the clamping block 4 7. The limiting rings 2 at both ends of the crowbar 8 rotate in the rotation grooves 2 of the clamping blocks 3 6 and 4 7, so that the crowbar 8 moves smoothly and is convenient for disassembly and assembly.

[0020] Reference Figure 2 The bottom surfaces of the two clamping blocks 4 7 are both hinged with support rods 9, and a rotating motor 10 is fixedly installed on the outer side of one of the support rods 9. The output end of the rotating motor 10 passes through the outer side of the support rod 9 and connects to the mounting plate 11. The support rod 9 rotates to drive the clamping blocks 3 6 and 4 7 to adjust their angles.

[0021] Reference Figure 2 A connecting plate 2 12 is fixedly installed on one side of the two card blocks 3 6 and the card block 4 7, a rotating plate 13 is fixedly installed on one side of the four connecting plates 2 12, a rotating motor 2 14 is fixedly installed on one side of the rotating plate 13, and the output end of the rotating motor 2 14 is connected with the mounting plate 11 through the outer side of the rotating plate 13, and then the rotating plate 13 and the support rod 9 are adjusted in angle through the linkage cooperation of the rotating motor 2 14 and the rotating motor 1 10.

[0022] Reference Figure 1 One side of the rotating plate 13 is hinged to the mounting plate 11, and the mounting plate 11 is first mounted to the packaging machine by bolts.

[0023] The implementation principle of the film roll installation mechanism of a packaging machine in an embodiment of the present application is as follows: first, the installation plate 11 is installed to the packaging machine by bolts, and secondly, the rotating plate 13 and the support rod 9 are adjusted in angle by the linkage cooperation of the rotating motor 2 14 and the rotating motor 1 10, and the support rod 9 is rotated to drive the block 3 6 and the block 4 7 to adjust their angles, and the limiting rings 2 at both ends of the crowbar 8 are rotated in the rotating grooves 2 of the blocks 3 6 and the blocks 4 7, so that the crowbar 8 can move smoothly and be convenient for disassembly and assembly, and finally, by putting the rotating grooves of the blocks 1 2 and 2 3 on the outside of the limiting rings of the roller 1, the other side of the connecting plate 1 5 is connected to the blocks 3 6 and the blocks 4 7, so as to achieve the effect of quick installation and connection.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A film roll installation mechanism for a packaging machine, comprising a roller (1), characterized in that: Blocks 1 (2) are rotatably connected to both sides of the roller (1), and the bottom surfaces of the two blocks 1 (2) are engaged with blocks 2 (3). Limiting rings are welded to the outer sides of the rotating shafts at both ends of the roller (1). A rotation groove 1 is provided on one side of the block 1 (2) and the block 2 (3). Two screw rods 1 (4) are threadedly installed on the top surfaces of the two blocks 1 (2), and one end of the four screw rods 1 (4) passes through the outer side of the block 1 (2) to connect the block 2 (3). A connecting plate 1 (5) is fixedly installed on one side of the two blocks 1 (2) and the block 2 (3), and a block 3 (6) and a block 4 (7) are fixedly installed on one side of the four connecting plates 1 (5). A crowbar (8) is rotatably connected to one side of the two blocks 3 (6).

2. The film roll installation mechanism of a packaging machine according to claim 1, characterized in that: Limiting rings 2 are welded on the outer sides of the rotating shafts on both sides of the crowbar (8), and rotating grooves 2 are opened on one side of the two clamping blocks 3 (6) and the clamping block 4 (7). Two screw rods 2 (15) are threadedly installed on the top surfaces of the two clamping blocks 3 (6), and one end of the four screw rods 2 (15) passes through the outer side of the clamping block 3 (6) and connects to the clamping block 4 (7).

3. The film roll installation mechanism of a packaging machine according to claim 1, characterized in that: The bottom surfaces of the two clamping blocks (4) (7) are both hinged with support rods (9), and a rotating motor (10) is fixedly mounted on the outer side of one of the support rods (9), and the output end of the rotating motor (10) passes through the outer side of the support rod (9) to connect the mounting plate (11).

4. The film roll installation mechanism of a packaging machine according to claim 1, characterized in that: A connecting plate 2 (12) is fixedly mounted on one side of the two clamping blocks 3 (6) and the clamping block 4 (7), a rotating plate (13) is fixedly mounted on one side of the four connecting plates 2 (12), a rotating motor 2 (14) is fixedly mounted on one side of the rotating plate (13), and an output end of the rotating motor 2 (14) is connected to the mounting plate (11) through the outer side of the rotating plate (13).

5. The film roll installation mechanism of a packaging machine according to claim 4, characterized in that: One side of the rotating plate (13) is hinged to the mounting plate (11).

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