Film roll stop block device with adjustable length

Abstract

The utility model discloses a length-adjustable film roll check block device which comprises a connecting rod and two check blocks, and the connecting rod is of a telescopic rod structure. The two check blocks are installed at the two ends of the connecting rod respectively, and installation grooves parallel to the connecting rod are formed in the bottoms of the check blocks. The distance between the two stop dogs is adjusted by adjusting the telescopic length of the connecting rod, corresponding adjustment can be conducted according to the size of a film roll, and therefore it is guaranteed that when film rolls of different sizes are treated, the stop dogs on the two sides of the film roll stop dog device can both play an effective stopping role, and the film roll is prevented from being damaged. The problem that the blocking effect is poor due to the fixed length is avoided, the check block is positioned and sleeved on the track of the film frame through the mounting groove at the bottom, the mounting stability of the film roll check block device is improved, separation is avoided, the contact area between the check block and the track of the film frame is increased, and therefore enough friction area can be provided to ensure that the check block is stable, and the service life is prolonged. The stop blocks are effectively prevented from sliding under the action of external force, and collision between the film rolls is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of film roll processing equipment, in particular to a film roll stopper device with adjustable length. Background Art

[0002] In the film manufacturing industry, the handling and storage of film rolls is an important link. During the production process, large film rolls need to be placed on film racks to facilitate subsequent processing and use. However, due to the large mass of the film rolls, if they are not handled properly during transportation and storage, they may cause collisions between the film rolls, thus affecting the quality of the product. The solution of the prior art: In order to solve this problem, the prior art usually uses ordinary blocks to block on the track to prevent collisions between film rolls. Although this method is simple and easy to implement, the effect is not ideal. First, the length of the ordinary block is fixed and cannot be adjusted according to the size of the film roll. This may cause the effect of the block to be different when handling film rolls of different sizes. Secondly, the blocking effect of the ordinary block on the track is not good, which may cause the block to fall when subjected to external force, thereby causing collisions between film rolls; in addition, film roll collisions often occur due to the sliding of the block. Utility Model Content

[0003] The utility model aims to provide a film roll stop block device with adjustable length, so as to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.

[0004] The technical solutions adopted to solve the above technical problems are:

[0005] The utility model provides a film roll stopper device with adjustable length, comprising:

[0006] The connecting rod is a telescopic rod structure;

[0007] There are two stoppers, which are respectively installed at two ends of the connecting rod, and the bottom of the stopper is provided with a mounting groove which is arranged parallel to the connecting rod.

[0008] The beneficial effects of the present invention are as follows: the present invention adjusts the spacing between the two blocks by adjusting the telescopic length of the connecting rod, and can make corresponding adjustments according to the size of the film roll, thereby ensuring that when processing film rolls of different sizes, the blocks on both sides of the film roll block device can play an effective blocking role, avoiding the problem of poor blocking effect caused by fixed length, and the block of the present technology is positioned on the track of the film frame through the installation groove at the bottom, thereby improving the installation stability of the film roll block device and avoiding separation, and can increase the contact area between the block and the track of the film frame, thereby providing sufficient friction area to ensure the stability of the block, effectively preventing the block from sliding when subjected to external force, and avoiding collisions between film rolls.

[0009] As a further improvement of the above technical solution, a resistance surface is provided at one end of the stopper away from the connecting rod, and the resistance surface is inclined inward from bottom to top.

[0010] The block of the present solution abuts against the film roll through the abutment surface to achieve blocking and limiting the film roll. When in use, the film roll is arranged between two film roll block devices, and the film roll is positioned between the two blocks. It can be understood that a film roll block device is arranged between two adjacent film rolls, and the two opposing abutment surfaces form a groove structure for clamping and limiting the film roll.

[0011] As a further improvement of the above technical solution, the inclination of the abutment surface is 45°. Generally, the film roll abuts against the abutment surface through the reel, and the abutment surface at 45° contacts the outer peripheral wall of the reel, which can save lateral space while ensuring effective blocking effect.

[0012] As a further improvement of the above technical solution, the two stoppers are symmetrically arranged at the two ends of the connecting rod. The two stoppers are symmetrically arranged, and when blocking the film roll, the forces at the two ends of the connecting rod can offset each other.

[0013] As a further improvement of the above technical solution, the mounting groove and the connecting rod are located on a vertical plane in the middle of the stopper.

[0014] When the stopper is mounted on the track of the membrane frame through the mounting groove, the balance of the front and rear sides can be achieved to avoid tilting to one side.

[0015] As a further improvement of the above technical solution, the connecting rod includes at least two telescopic profiles that are telescopically sleeved with each other, and at least one locking bolt is connected between the two telescopic profiles.

[0016] In this solution, the telescopic adjustment of the connecting rod is achieved by adjusting the relative positions of the two telescopic profiles, and the connecting rod is locked by a locking bolt after the adjustment.

[0017] As a further improvement of the above technical solution, one of the telescopic profiles has a plurality of first connecting holes evenly distributed along the axial direction, and the other telescopic profile has a plurality of second connecting holes evenly distributed along the axial direction, and the locking bolt is connected between the first connecting hole and the second connecting hole.

[0018] When adjusting the telescopic length of the two telescopic profiles, the first connecting hole is matched with a part of the second connecting hole, and then the locking bolt is connected between the first connecting hole and the second connecting hole, which is easy to operate.

[0019] As a further improvement of the above technical solution, the stopper is a polyurethane component. The polyurethane component has super strong aging resistance and wear resistance, and improves the friction between the stopper and the track of the membrane frame.

[0020] As a further improvement of the above technical solution, the inner peripheral wall of the installation groove is provided with friction lines to further increase the friction between the stopper and the track of the membrane frame.

[0021] As a further improvement of the above technical solution, the connecting rod is a stainless steel component to increase its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0023] Figure 1 This is a front view of an embodiment of the film roll stopper device provided by the utility model;

[0024] Figure 2 This is a schematic structural diagram of an embodiment of a stopper provided by the utility model;

[0025] Figure 3 The utility model provides a film roll stopper device, and a schematic diagram of an embodiment of the invention. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0027] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present utility model, if there are words such as "several", it means one or more, "more" means more than two, greater than, less than, exceed, etc. are understood to exclude the number, and above, below, within, etc. are understood to include the number.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] Reference Figure 1 to Figure 3 The length-adjustable film roll stopper device of the utility model is implemented as follows:

[0031] According to the current prior art, for the storage of the film, the film is rolled up on a reel 310 to form a film roll 300, and the two ends of the reel 310 are respectively placed on the tracks 400 on both sides of the film frame. The film roll stop block device of the utility model is used to block and limit the film roll 300 on the film frame. It can be understood that the reel 310 is blocked and limited.

[0032] like Figure 1 As shown, the film roll stopper device of the present invention comprises a connecting rod 100 and a stopper 200, wherein the connecting rod 100 of the present embodiment is extended left and right, and the connecting rod 100 adopts a telescopic rod structure, and the length of the connecting rod 100 can be freely adjusted.

[0033] Specifically, the connecting rod 100 of the present embodiment includes at least two telescopic profiles 110, which are telescopically fitted together in sequence, and a locking bolt 120 is provided between the two telescopic profiles 110. Two telescopic profiles 110 are provided in the present embodiment, and in other embodiments, three or more telescopic profiles 110 may be provided. The present embodiment realizes the telescopic adjustment of the connecting rod 100 by adjusting the relative positions of the two telescopic profiles 110, and locks it by the locking bolt 120 after the adjustment.

[0034] Regarding the number of locking bolts 120 , in order to improve the structural stability of the connecting rod 100 , a plurality of locking bolts 120 may be disposed between the two telescopic profiles 110 . In this embodiment, two locking bolts 120 are disposed between the two telescopic profiles 110 .

[0035] Furthermore, one of the telescopic profiles 110 has a plurality of first connecting holes 111 evenly spaced along the axial direction, and the other telescopic profile 110 has a plurality of second connecting holes 112 evenly spaced along the axial direction, and the spacing between the first connecting holes 111 is the same as the spacing between the second connecting holes 112. When adjusting the telescopic length of the two telescopic profiles 110, the first connecting holes 111 are matched with a part of the second connecting holes 112, and then the locking bolts 120 are connected between the first connecting holes 111 and the second connecting holes 112 to achieve locking of the two telescopic profiles 110, which is easy to operate.

[0036] In order to extend the service life, the telescopic profile 110 and the locking bolt 120 are made of stainless steel.

[0037] In other embodiments, the connecting rod 100 may adopt other telescopic rod structures.

[0038] like Figure 1 As shown, two stoppers 200 are provided, and the two stoppers 200 are respectively installed at the left and right ends of the connecting rod 100. It can be understood that the two stoppers 200 are respectively installed at the ends of the two telescopic profiles 110 that are away from each other, such as Figure 2 As shown, a mounting groove 210 extending leftward and rightward and penetrating therethrough is disposed at the bottom of the stopper 200 .

[0039] The utility model adjusts the distance between the two blocks 200 by adjusting the telescopic length of the connecting rod 100, and can be adjusted accordingly according to the size of the film roll 300, thereby ensuring that when processing film rolls 300 of different sizes, the blocks 200 on both sides of the film roll block device can play an effective blocking role, avoiding the problem of poor blocking effect caused by fixed length, and the block 200 of the present technology is positioned on the track 400 of the film frame through the installation groove 210 at the bottom, thereby improving the stability of the installation of the film roll block device and avoiding separation, and can increase the contact area between the block 200 and the track 400 of the film frame, thereby providing sufficient friction area to ensure the stability of the block 200, effectively preventing the block 200 from sliding when subjected to external force, and avoiding collisions between the film rolls 300.

[0040] Furthermore, if Figure 1 As shown, a contact surface 220 is provided at one end of the stopper 200 away from the connecting rod 100. In the main view, the contact surface 220 is inclined inward from bottom to top. The stopper 200 contacts the film roll 300 through the contact surface 220 to achieve blocking and limiting of the film roll 300. When in use, the film roll 300 is arranged between the two film roll stopper devices, and the film roll 300 is positioned between the two stoppers 200. It can be understood that, as Figure 3As shown, a film roll stopper device is provided between two adjacent film rolls 300 , and two opposing contact surfaces 220 form a groove structure for clamping and limiting the film roll 300 .

[0041] The inclination of the resistance surface 220 is 45°. Generally, the film roll 300 resists against the resistance surface 220 through the reel 310. The 45° resistance surface 220 contacts the outer peripheral wall of the reel 310, which can save lateral space while ensuring effective blocking effect.

[0042] Furthermore, the two stoppers 200 are symmetrically arranged at the left and right ends of the connecting rod 100 . The two stoppers 200 are symmetrically arranged, and when blocking the film roll 300 , the forces at the two ends of the connecting rod 100 can offset each other.

[0043] The mounting groove 210 and the connecting rod 100 of this embodiment are both arranged on the vertical plane in the middle of the stopper 200. When the stopper 200 is mounted on the track 400 of the film frame through the mounting groove 210, the balance of the front and rear sides can be achieved to avoid tilting to one side.

[0044] The block 200 of the present embodiment is made of polyurethane material (PU material), which has superb aging resistance and wear resistance, thereby increasing the friction between the block 200 and the track 400 of the membrane frame.

[0045] In some embodiments, the inner peripheral wall of the installation groove 210 is provided with friction lines, and the installation groove 210 contacts the guide rail through the friction lines, further improving the friction between the stopper 200 and the track 400 of the film frame.

[0046] Compared with the existing technology, the beneficial effects of the utility model are as follows: the length of the film roll block device of the present design is adjustable, and can be adjusted accordingly according to the size of the film roll 300, thereby ensuring that when processing film rolls 300 of different sizes, the film roll block device can play an effective blocking role, avoiding the problem of poor blocking effect caused by the fixed length of the film roll block device.

[0047] The block 200 of the utility model is made of PU material and the connecting rod 100 is made of stainless steel. An installation groove 210 is set at the bottom of the block 200. This design prevents the block 200 from colliding with the track 400 of the film frame, and can provide sufficient friction area to ensure the stability of the block 200, thereby effectively preventing the block 200 from sliding when subjected to external force and avoiding collisions between the film rolls 300.

[0048] Furthermore, the film roll stopper device can improve product quality and safety benefits, reduce collision losses, achieve economic benefits, and has high practical value and broad application prospects.

[0049] The preferred implementation modes of the present invention are specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A film roll stopper device with adjustable length, characterized in that: include: The connecting rod (100) is a telescopic rod structure; Two stoppers (200) are provided, and the two stoppers (200) are respectively installed at two ends of the connecting rod (100), and the bottom of the stopper (200) is provided with a mounting groove (210) arranged parallel to the connecting rod (100).

2. The film roll stopper device according to claim 1, characterized in that: An end of the stopper (200) away from the connecting rod (100) is provided with a contact surface (220), and the contact surface (220) is arranged to be inclined inward from bottom to top.

3. The film roll stopper device according to claim 2, characterized in that: The inclination of the abutment surface (220) is 45°.

4. The film roll stopper device according to claim 3, characterized in that: The two stoppers (200) are symmetrically arranged at two ends of the connecting rod (100).

5. The film roll stopper device according to claim 4, characterized in that: The mounting groove (210) and the connecting rod (100) are located on a vertical plane in the middle of the stopper (200).

6. The film roll stopper device according to claim 1, characterized in that: The connecting rod (100) comprises at least two telescopic profiles (110) that are telescopically sleeved together, and at least one locking bolt (120) is connected between the two telescopic profiles (110).

7. The film roll stopper device according to claim 6, characterized in that: One of the telescopic profiles (110) has a plurality of first connection holes (111) evenly distributed along the axial direction, and the other telescopic profile (110) has a plurality of second connection holes (112) evenly distributed along the axial direction, and the locking bolt (120) is connected between the first connection holes (111) and the second connection holes (112).

8. The film roll stopper device according to claim 1, characterized in that: The stopper (200) is a polyurethane component.

9. The film roll stopper device according to claim 1, characterized in that: The inner peripheral wall of the installation groove (210) is provided with friction patterns.

10. The film roll stopper device according to claim 1, characterized in that: The connecting rod (100) is a stainless steel component.

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