Film blocking mechanism convenient to adjust

Abstract

The utility model relates to a film blocking mechanism convenient to adjust, which comprises a guide beam and a positioning rod which are fixedly connected with a machine body, an adjusting mechanism is arranged on the guide beam, and a rotating component is arranged on the positioning rod. According to the film blocking mechanism convenient to adjust, through the arranged adjusting mechanism and mutual cooperation of a fixing base, a butt joint block, a jacking block, a rapid handle and a vertical film blocking rod on a guide beam, when a packaging machine is used, fixing of different film coiled material blocking films can be met, meanwhile, rapid adjustment can be achieved, and the packaging machine is convenient to use. In the process, the vertical film blocking rod is stopped at a proper position according to the size of the film coiled materials, so that the film coiled materials with different specifications can be quickly adjusted in the film blocking process, the possibility of position deviation of the film during use is reduced, the use quality of the film is improved, and the packaging efficiency is improved; and the film coiled material body can roll at a constant speed, so that the practical performance of the packaging material supply system of the packaging machine can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a film blocking mechanism which is easy to adjust. Background Art

[0002] A packaging machine is a machine used to package and seal various items. It is widely used in food, medicine, daily necessities and other industries. The structure of the packaging machine is composed of multiple components such as the frame, feeding system, packaging material supply system and electrical system. The overall structure is relatively complex, and the structure of packaging machines with different usage properties may vary depending on factors such as product type, packaging form, and production efficiency.

[0003] Please refer to the patent with announcement number CN219407222U, a semi-automatic cuff-type packaging machine, the key points of its technical solution include a conveying platform and a support platform, a material port and a sealing and cutting mechanism corresponding to the material port are arranged between the conveying platform and the support platform, the sealing and cutting mechanism includes two support columns symmetrically arranged on the conveying platform, an upper knife holder and a lower pressure plate are slidably arranged between a pair of support columns, and a sealing and cutting knife corresponding to the lower pressure plate is arranged on the upper knife holder; it also includes a transmission mechanism arranged between the lower pressure plate and the upper knife holder, the transmission mechanism is used to control the relative movement of the upper knife holder and the lower pressure plate; the upper knife holder is also connected to a driving device; the transmission mechanism can realize the relative sliding of the sealing and cutting knife and the lower pressure plate, so that the upper roll film and the lower roll film can be pulled the same distance when wrapping, and the consumption speed of the upper and lower roll films is kept consistent, reducing the frequency of equipment shutdown by staff, thereby improving the production efficiency of the equipment.

[0004] However, in the above patent, the packaging material conveying structure is relatively simple, and can only support the packaging film when in use, but cannot limit its position, which causes the film position to deviate easily during use, thereby causing wrinkles in the wrapping of the object, thereby affecting the packaging quality. In severe cases, rework is required later, affecting production efficiency. Therefore, an adjustable film blocking mechanism is proposed to solve the above technical problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an easily adjustable film blocking mechanism, which has the advantages of easy adjustment and easy use, and solves the problem that the packaging material feeding system of the packaging machine can only support the packaging film during use but cannot limit its position, resulting in the film position easily deviating during use, thereby causing wrinkles to the wrapping of the object, thereby affecting the packaging quality. In severe cases, rework is required later, affecting production efficiency.

[0006] To achieve the above object, the utility model provides the following technical solutions: a film blocking mechanism that is easy to adjust, comprising a guide beam and a positioning rod fixedly connected to a fuselage, the guide beam being provided with an adjustment mechanism, and the positioning rod being provided with a rotating assembly;

[0007] The adjustment mechanism comprises a guide groove provided on the outer side of the guide beam, two fixing seats slidably connected to the guide groove are sleeved on the outer side of the guide beam, a docking block is movably connected to the front side of the fixing seat, and a first connecting bolt threadedly connected to the fixing seat is threadedly connected to the front side of the docking block;

[0008] A tightening block is provided inside the docking block, a connecting rod extending to the outside of the docking block is fixedly installed on the front of the tightening block, a quick handle is movably connected to the front of the connecting rod, a connecting screw threadedly connected to the connecting rod is threadedly connected to the front of the quick handle, and a vertical film blocking rod is fixedly installed on the back of the fixing seat.

[0009] Furthermore, the rotating assembly includes two bearing rings fixedly mounted on the outside of the positioning rod, and the two bearing rings are fixedly connected to the opposite sides with a bearing roller, and the film coil body is movably placed on the top of the bearing roller.

[0010] Furthermore, the guide grooves are provided on four surfaces of the guide beam, and the guide grooves are located in the middle of each surface.

[0011] Furthermore, the front side of the docking block is provided with four docking holes, and the first connecting bolts are respectively threadedly connected to the docking block and the fixing seat through the docking holes.

[0012] Furthermore, a first through hole is formed on the front side of the docking block, and the connecting rod extends to the outside of the docking block through the first through hole.

[0013] Furthermore, a first threaded hole is provided on the front side of the quick handle, and the connecting screw is threadedly connected to the connecting rod and the quick handle respectively through the first threaded hole.

[0014] Furthermore, the vertical film blocking rod is L-shaped and is made of silicone.

[0015] Furthermore, the number of the positioning rods is two, and the installation positions of the positioning rods are lower than the positions of the guide beams.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] The film-blocking mechanism which is easy to adjust can meet the needs of fixing the films of different film coils and can also be quickly adjusted through the cooperation of the fixed seat, docking block, tightening block, quick handle and vertical film-blocking rod on the guide beam through the arranged adjustment mechanism. In this process, the vertical film-blocking rod is stopped at a suitable position according to the size of the film coil, thereby realizing the rapid adjustment of film coils of different specifications during the film-blocking process, reducing the possibility of position deviation of the film during use, improving the quality of film use, improving packaging efficiency, and with the cooperation of the rotating component, the film coil body can roll at a uniform speed, thereby helping to improve the practical performance of the packaging material supply system of the packaging machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front view of the structure of the utility model;

[0020] Figure 3 It is a side view schematic diagram of the structure of the utility model;

[0021] Figure 4 It is a schematic top view of the structure of the utility model.

[0022] In the figure: 1. guide beam; 2. guide groove; 3. fixed seat; 4. docking block; 5. first connecting bolt; 6. tightening block; 7. connecting rod; 8. quick handle; 9. connecting screw; 10. vertical film blocking rod; 11. positioning rod; 12. bearing ring; 13. load-bearing roller; 14. film coil body. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 In this embodiment, a film blocking mechanism that is easy to adjust includes a guide beam 1 and a positioning rod 11 fixedly connected to the fuselage. The guide beam 1 is provided with an adjustment mechanism, and the positioning rod 11 is provided with a rotating component.

[0025] Embodiment 1: The adjustment mechanism includes a guide groove 2 opened on the outside of the guide beam 1, and the outside of the guide beam 1 is sleeved with two fixing seats 3 which are slidably connected to the guide groove 2. The guide grooves 2 are opened on the four surfaces of the guide beam 1, and the guide grooves 2 are located in the middle part of each surface, so as to facilitate the stable installation and use of the fixing seats 3 through the guide grooves 2.

[0026] Among them, the front face of the fixed seat 3 is movably connected with a docking block 4, the front face of the docking block 4 is threadedly connected with a first connecting bolt 5 threadedly connected to the fixed seat 3, and the front face of the docking block 4 is provided with four docking holes, and the first connecting bolt 5 is threadedly connected to the docking block 4 and the fixed seat 3 respectively through the docking holes, so that the fixed seat 3 is conveniently connected to the docking block 4 through the first connecting bolt 5, so that the fixed seat 3 can slide smoothly on the guide beam 1.

[0027] Among them, a tightening block 6 is arranged inside the docking block 4, and a connecting rod 7 extending to the outside of the docking block 4 is fixedly installed on the front of the tightening block 6. A first through hole is opened on the front of the docking block 4, and the connecting rod 7 extends to the outside of the docking block 4 through the first through hole. A quick handle 8 is movably connected to the front of the connecting rod 7.

[0028] Furthermore, the front side of the quick handle 8 is threadedly connected with a connecting screw 9 which is threadedly connected to the connecting rod 7. A first threaded hole is opened on the front side of the quick handle 8. The connecting screw 9 is threadedly connected to the connecting rod 7 and the quick handle 8 respectively through the first threaded hole, so that the connecting screw 9 can conveniently connect the quick handle 8 to the connecting rod 7 through the first threaded hole, thereby facilitating use by the user.

[0029] Among them, a vertical film blocking rod 10 is fixedly installed on the back of the fixed seat 3. The vertical film blocking rod 10 is L-shaped and made of silicone. When in use, the L-shaped vertical film blocking rod 10 made of silicone can limit the object that needs to be limited and reduce damage to the object.

[0030] Embodiment 2: The rotating assembly includes two bearing rings 12 fixedly mounted on the outside of the positioning rod 11. It should be added that the positioning rod 11 is usually installed at the topmost part of the machine equipment for use. The positioning rod 11 is connected and fixed to the machine equipment by various means such as welding or threaded connection, thereby ensuring the stability of the equipment during operation and facilitating operation by the user. It is not only convenient for the operator to adjust the packaging material supply system, but also convenient for subsequent inspection and maintenance.

[0031] Among them, the two bearing rings 12 are fixedly connected to the opposite sides with a load-bearing roller 13, and the load-bearing roller 13 is made of smooth stainless steel. The pressure resistance and service life of the load-bearing roller 13 made of stainless steel can be effectively improved, thereby reducing the cost of later maintenance and replacement. When in use, when the material placed on the top of the load-bearing roller 13 rotates, it drives the load-bearing roller 13 to rotate, thereby making the outer ring of the bearing ring 12 rotate on the positioning rod 11, so that the objects on the load-bearing roller 13 can be discharged evenly.

[0032] Among them, a film coil body 14 is movably placed on the top of the carrying roller 13, and there are two positioning rods 11. The installation position of the positioning rods 11 is lower than the position of the guide beam 1, which makes it convenient to install the carrying roller 13 through the two positioning rods 11, so that the carrying roller 13 can lift the film coil body 14 for use, and the film coil body 14 is at a uniform speed when in use.

[0033] It should be noted that the adjustable film-blocking mechanism, through the arranged adjustment mechanism, through the cooperation of the fixed seat 3, the docking block 4, the tightening block 6, the quick handle 8 and the vertical film-blocking rod 10 on the guide beam 1, enables the packaging machine to not only meet the needs of fixing the film of different film coils when in use, but also to be quickly adjusted. In this process, the vertical film-blocking rod 10 is stopped at a suitable position according to the size of the film coil, thereby realizing the rapid adjustment of film coils of different specifications during the film-blocking process, reducing the possibility of position deviation of the film when in use, improving the quality of film use, improving packaging efficiency, and with the cooperation of the rotating component, the film coil body 14 can roll at a uniform speed, thereby helping to improve the practical performance of the packaging material supply system of the packaging machine.

[0034] The working principle of the above embodiment is:

[0035] When using the film-blocking mechanism which is easy to adjust, firstly connect and fix the guide beam 1 and the positioning rod 11 to the packaging machine respectively, then place the film coil body 14 to be used on the top of the carrying roller 13, and then drive the fixing seat 3 to move through the quick handle 8, and the movement of the fixing seat 3 drives the vertical film-blocking rod 10 to move and abut against the film coil body 14, so that it is stable and does not sway, and then rotate the quick handle 8 to make the tightening block 6 fit tightly with the guide beam 1, so as to realize the position positioning of the fixing seat 3, thereby avoiding the position displacement of the film coil body 14 during the rotation process, and when the machine starts to run, the film coil body 14 rotates at a uniform speed on the carrying roller 13 as the use length increases, thereby improving the packaging quality and use efficiency of the equipment.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A film blocking mechanism that is easy to adjust, comprising a guide beam (1) and a positioning rod (11) fixedly connected to a body, characterized in that: The guide beam (1) is provided with an adjustment mechanism, and the positioning rod (11) is provided with a rotating assembly; The adjustment mechanism comprises a guide groove (2) formed on the outside of the guide beam (1); the outside of the guide beam (1) is sleeved with two fixing seats (3) which are slidably connected to the guide groove (2); the front of the fixing seat (3) is movably connected to a docking block (4); the front of the docking block (4) is threadedly connected to a first connecting bolt (5) which is threadedly connected to the fixing seat (3); A tightening block (6) is arranged inside the docking block (4); a connecting rod (7) extending to the outside of the docking block (4) is fixedly installed on the front of the tightening block (6); a quick handle (8) is movably connected to the front of the connecting rod (7); a connecting screw (9) threadedly connected to the connecting rod (7) is threadedly connected to the front of the quick handle (8); and a vertical film blocking rod (10) is fixedly installed on the back of the fixing seat (3).

2. The easily adjustable film blocking mechanism according to claim 1, characterized in that: The rotating assembly comprises two bearing rings (12) fixedly mounted on the outside of the positioning rod (11), and two bearing rings (12) are fixedly connected to a supporting roller (13) on opposite sides, and a film coil body (14) is movably placed on the top of the supporting roller (13).

3. The easily adjustable film blocking mechanism according to claim 1, characterized in that: The guide grooves (2) are arranged on four surfaces of the guide beam (1), and the guide grooves (2) are located in the middle of each surface.

4. The adjustable film blocking mechanism according to claim 1, characterized in that: The front side of the docking block (4) is provided with four docking holes, and the first connecting bolts (5) are respectively threadedly connected to the docking block (4) and the fixing seat 3 through the docking holes.

5. The easily adjustable film blocking mechanism according to claim 1, characterized in that: A first through hole is provided on the front side of the docking block (4), and the connecting rod (7) extends through the first through hole to the outside of the docking block (4).

6. The easily adjustable film blocking mechanism according to claim 1, characterized in that: A first threaded hole is provided on the front side of the quick handle (8), and the connecting screw (9) is threadedly connected to the connecting rod (7) and the quick handle (8) respectively through the first threaded hole.

7. The easily adjustable film blocking mechanism according to claim 1, characterized in that: The vertical film blocking rod (10) is L-shaped and is made of silicone.

8. The easily adjustable film blocking mechanism according to claim 2, characterized in that: The number of the positioning rods (11) is two, and the installation position of the positioning rods (11) is lower than the position of the guide beam (1).

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