Conductive foam tensioning device

Abstract

The utility model provides a conductive foam tensioning device and relates to the field of conductive foam tensioning devices, a plurality of tensioning rollers are arranged on the inner wall of a tensioning machine frame, a limiting device is arranged, a conductive foam roll is arranged on an installation roller in a sleeved mode, and then the conductive foam roll is installed and fixed in the inner wall of one end of the tensioning machine frame through screws. The two ends of a mounting roller are inserted into the inner walls of the groove limiting blocks, then two threaded rods can be manually rotated to a certain number of turns on the two sides of the inner wall of the tensioning rack in a threaded mode according to the width size of a mounted conductive foam roll, and then the conductive foam roll can be tensioned under the limiting effect of telescopic rods. The two groove limiting blocks can be driven to move to a certain position in the opposite direction, one sides of the groove limiting blocks abut against the two sides of a conductive foam roll, the conductive foam roll is limited, the conductive foam roll is not prone to shaking left and right in the later machining and conveying process, the situation that the tensile force is loose all the time is avoided, and the subsequent conductive foam machining effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of conductive foam tensioning devices, in particular to a conductive foam tensioning device. Background Art

[0002] The tensioner is a mechanical device whose main function is to ensure that the transmission device maintains appropriate tension during operation to ensure transmission efficiency and stability.

[0003] When a tensioner is used to stretch the tension during the conveying process of the conductive foam, the conductive foam roll is generally first put on the mounting roller, and then fixed on the tensioning frame with the help of screws, and then several tensioning rollers are adjusted to the corresponding height according to the actual tension requirements. When in use, it is only necessary to pass one end of the conductive foam through the surface of several tensioning rollers and then fix it on the hot standby for processing to maintain a certain stretching tension. Due to the different widths of the conductive foam to be processed and conveyed, when some conductive foam rolls with smaller widths are put on the mounting roller for conveying, the conductive foam roll may swing left and right on the mounting roller, so that the tension during conveying will appear tight and loose, resulting in affecting the subsequent processing effect of the conductive foam. Utility Model Content

[0004] The technical problem to be solved by the utility model is: since the conductive foams to be processed and transported are of different widths, when some conductive foam rolls with smaller widths are mounted on mounting rollers for transport, the conductive foam rolls may rock left and right on the mounting rollers, causing the stretching tension to become sometimes tight and sometimes loose during transport, thereby affecting the subsequent processing effect of the conductive foam.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a conductive foam tensioning device, comprising a tensioning frame, the inner wall of the tensioning frame is provided with a plurality of tensioning rollers, the inner wall of one side of the tensioning frame is detachably mounted with an installation roller by means of screws, the inner wall of the tensioning frame is symmetrically provided with a limiting device, the limiting device comprises a groove limiting block, the outer surface of the groove limiting block is provided with an adjustment auxiliary device, both sides of the inner wall of the tensioning frame are threadedly penetrated and connected with a threaded rod, one end of the threaded rod is rotatably connected to one side of the groove limiting block, the outer surface of the installation roller is inserted into the inner wall of one end of the groove limiting block, one side of the groove limiting block is fixedly connected with a telescopic rod, and one end of the telescopic rod is fixedly connected to one side of the inner wall of the tensioning frame.

[0006] The effect achieved by the above components is: by setting a limit device, when a tensioner is used to stretch the tension during the processing and transportation of the conductive foam, the conductive foam roll is generally first put on the mounting roller, and then fixed to the inner wall of one end of the tensioning frame with the help of screws. At this time, the outer surfaces of both ends of the mounting roller are inserted into the inner wall of one end of the groove limit block, and then according to the width of the installed conductive foam roll, the two threaded rods can be manually held and the threads can be rotated on both sides of the inner wall of the tensioning frame to a certain number of turns. Under the limiting action of the telescopic rod, the conductive foam roll can be This drives the two groove limit blocks to move in opposite directions to a certain position, so that one side of the conductive foam roll abuts against the two sides of the conductive foam roll, limiting it, so that it is not easy to shake left and right during the later processing and transportation, avoiding the stretching tension from being tight or loose, and improving the subsequent conductive foam processing effect. During actual processing, several tensioning rollers can be adjusted to the corresponding height according to the actual tension requirements. When in use, only one end of the conductive foam needs to be passed through the surface of several tensioning rollers and then fixed on the processing equipment to maintain a certain stretching tension.

[0007] Preferably, a plurality of reinforcement rods are fixedly connected to the outer surface of one end of the telescopic rod, and one side of the reinforcement rod is fixedly connected to one side of the groove limit block.

[0008] The effect achieved by the above components is: by arranging the reinforcement rod, the connection area between the groove limit block and the telescopic rod can be increased, making the connection more firm and less prone to breakage and damage.

[0009] Preferably, one end of the threaded rod is fixedly connected to a screw block, and the outer surface of the screw block is symmetrically fixedly connected to a protrusion.

[0010] The effect achieved by the above components is that by providing the twist block and the protrusion, the contact area of ​​one end of the threaded rod can be increased, making it convenient to manually grasp and twist one end of the threaded rod.

[0011] Preferably, one end of the threaded rod is fixedly connected to a bearing, and the outer ring of the bearing is fixedly connected to one side of the groove limit block.

[0012] The effect achieved by the above components is that by arranging the bearing, the rotational wear between the threaded rod and the groove limit block can be reduced, thereby increasing the service life of both.

[0013] Preferably, the adjustment auxiliary device includes a card block, a plurality of card slots are opened on one side of the groove limit block, the inner wall of one end of the groove limit block is slidably connected to a limiting clamp rod, one side of the limiting clamp rod is fixedly connected to a card hole block, and one end of the card block is inserted into the inner wall of the card hole block and the card slot.

[0014] The effect achieved by the above-mentioned components is: by setting the adjustment auxiliary device, the limit clamp rod can be manually slid to a certain angle in the inner wall of the groove limit block according to the actual tension stretching angle, and then one end of the card block is inserted into the inner wall of the card hole block and the card slot, and the adjusted limit clamp rod is fixed on one side of the groove limit block, and then one end of the conductive foam is passed through the inner wall of one end of the limit clamp rod, and finally through the outer surface of several tensioning rollers for tension stretching. The limit clamp rod can perform secondary limiting on the conductive foam, so that it is not easy to deviate during the transportation process, thereby improving the subsequent processing effect of the conductive foam.

[0015] Preferably, a spring is sleeved and connected to the outer surface of one end of the clamping block, and two ends of the spring are respectively fixedly connected to one end of the clamping block and one side of the clamping hole block.

[0016] The effect achieved by the above components is that by setting the spring, the card block can be limited and fixed in the inner wall of the card hole block, and after it is inserted into the inner wall of the card slot, it is reset and limited to prevent it from sliding out, and the card is more firmly fixed.

[0017] Preferably, a pull block is fixedly connected to one side of the clamping block, and the cross section of the pull block is semicircular.

[0018] The effect achieved by the above components is that by setting the pulling block, the contact area of ​​one side of the card block can be increased, making it convenient to manually hook and pull it.

[0019] Preferably, sliders are fixedly connected to both sides of one end of the limiting clamp rod, sliding grooves are provided on both sides of the inner wall of one end of the groove limiting block, and the sliders are slidably connected to the inner walls of the sliding grooves.

[0020] The effect achieved by the above components is: by setting the slider and the slide groove, the two sides of one end of the limit clamp rod can be limited in the inner wall of the groove limit block, so that it is not easy to shake left and right after sliding to adjust the angle, and the movement is more stable.

[0021] The beneficial effects of the utility model are:

[0022] By setting a limiting device, when a tensioner is used to stretch the tension during the conveying process of the conductive foam, the conductive foam roll is generally first sleeved on the mounting roller, and then fixed to the inner wall of one end of the tensioning frame by means of screws. At this time, the outer surfaces of both ends of the mounting roller are inserted into the inner wall of one end of the groove limit block, and then according to the width of the installed conductive foam roll, the two threaded rods can be manually held and the threads are rotated on both sides of the inner wall of the tensioning frame to a certain number of circles. Under the limiting action of the telescopic rod, the two groove limit blocks can be driven to move to a certain position in the opposite direction, so that one side of the conductive foam roll abuts against the two sides of the conductive foam roll to limit it, so that it is not easy to shake left and right during the later processing and conveying, and the tension of the stretching is avoided to be tight and loose, thereby improving the subsequent processing effect of the conductive foam. During actual processing, several tension rollers can be adjusted to the corresponding height according to the actual tension requirements. When in use, only one end of the conductive foam needs to pass through the surface of several tension rollers and then fixed on the processing equipment to maintain a certain tensile tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the threaded rod of the utility model;

[0026] Figure 3 It is a schematic diagram of the three-dimensional structure of the groove limit block of the utility model;

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the limit clamp rod of the utility model;

[0028] Figure 5 for Figure 4 Schematic diagram of the central structure.

[0029] Legend: 1. Tensioning frame; 2. Limiting device; 3. Auxiliary adjustment device; 4. Tensioning roller; 5. Mounting roller; 21. Threaded rod; 22. Grooved limiting block; 23. Telescopic rod; 24. Reinforcement rod; 25. Twist block; 26. Bump; 27. Bearing; 31. Slot; 32. Limiting clamp rod; 33. Hole block; 34. Block; 35. Spring; 36. Pull block; 37. Slider; 38. Slide groove. DETAILED DESCRIPTION

[0030] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Figure 1-5 A conductive foam tensioning device shown in the figure comprises a tensioning frame 1, the inner wall of the tensioning frame 1 is provided with a plurality of tensioning rollers 4, an inner wall of one side of the tensioning frame 1 is detachably installed with an installation roller 5 by means of screws, a limiting device 2 is symmetrically arranged on the inner wall of the tensioning frame 1, the limiting device 2 comprises a groove limiting block 22, an outer surface of the groove limiting block 22 is provided with an adjustment auxiliary device, both sides of the inner wall of the tensioning frame 1 are threadedly connected with a threaded rod 21, one end of the threaded rod 21 is rotatably connected to one side of the groove limiting block 22, the outer surface of the installation roller 5 is inserted into the inner wall of one end of the groove limiting block 22, one side of the groove limiting block 22 is fixedly connected with a telescopic rod 23, and one end of the telescopic rod 23 is fixedly connected to one side of the inner wall of the tensioning frame 1. When the tensioner is used to stretch the tension during the conveying process of the conductive foam, the conductive foam roll is generally firstly put on the mounting roller 5, and then fixed to the inner wall of one end of the tensioning frame 1 by means of screws. At this time, the outer surfaces of both ends of the mounting roller 5 are inserted into the inner wall of one end of the groove limit block 22. Then, according to the width of the installed conductive foam roll, the two threaded rods 21 can be manually held and the threads can be rotated on both sides of the inner wall of the tensioning frame 1 to a certain number of turns. Under the limiting effect of the telescopic rod 23, the two grooves can be driven The limit block 22 moves to a certain position in the relative direction so that one side of it abuts against the two sides of the conductive foam roll, limiting it so that it is not easy to shake left and right during the later processing and transportation, avoiding the situation where the stretching tension is sometimes tight and sometimes loose, thereby improving the subsequent processing effect of the conductive foam. During actual processing, the corresponding height of the several tensioning rollers 4 can be adjusted according to the actual tension requirements. When in use, only one end of the conductive foam needs to be passed through the surface of the several tensioning rollers 4 and then fixed on the processing equipment to keep it at a certain stretching tension.

[0033] Figure 2 and Figure 3The outer surface of one end of the telescopic rod 23 is fixedly connected with a plurality of reinforcing rods 24, and one side of the reinforcing rod 24 is fixedly connected with one side of the groove limit block 22. By providing the reinforcing rod 24, the connection area between the groove limit block 22 and the telescopic rod 23 can be increased, making the connection more secure and less prone to breakage and damage. A screw block 25 is fixedly connected with one end of the threaded rod 21, and a protrusion 26 is symmetrically fixedly connected to the outer surface of the screw block 25. By providing the screw block 25 and the protrusion 26, the contact area of ​​one end of the threaded rod 21 can be increased, making it convenient to manually grasp and twist one end of the threaded rod 21.

[0034] Figure 2 and Figure 3 One end of the threaded rod 21 is fixedly connected with a bearing 27, and the outer ring of the bearing 27 is fixedly connected to one side of the groove stopper 22. By providing the bearing 27, the rotational wear between the threaded rod 21 and the groove stopper 22 can be reduced, and the service life of both can be improved.

[0035] Figure 4 and Figure 5 The auxiliary adjustment device 3 shown includes a clamping block 34, a plurality of clamping slots 31 are provided on one side of the groove limit block 22, a limiting clamping rod 32 is slidably connected to the inner wall of one end of the groove limit block 22, a clamping hole block 33 is fixedly connected to one side of the limiting clamping rod 32, and one end of the clamping block 34 is inserted into the inner wall of the clamping hole block 33 and the slot 31. According to the actual tension stretching angle, the limiting clamping rod 32 can be manually slid to a certain angle in the inner wall of the groove limit block 22, and then one end of the clamping block 34 is inserted into the inner wall of the clamping hole block 33 and the slot 31, and the adjusted limiting clamping rod 32 is fixed on one side of the groove limit block 22, and then one end of the conductive foam is passed through the inner wall of one end of the limiting clamping rod 32, and finally tension is stretched on the outer surface of the plurality of tension rollers 4, and the limiting clamping rod 32 can perform secondary limiting on the conductive foam, so that it is not easy to deviate during the transportation process, thereby improving the subsequent processing effect of the conductive foam.

[0036] Figure 4 and Figure 5The outer surface of one end of the block 34 shown is sleeved with a spring 35, and the two ends of the spring 35 are fixedly connected to one end of the block 34 and one side of the hole block 33 respectively. By setting the spring 35, the block 34 can be limited and fixed in the inner wall of the hole block 33, and after it is stuck in the inner wall of the slot 31, it is reset and limited so that it is not easy to slide out, and the card is more firmly stuck. A pull block 36 is fixedly connected to one side of the block 34, and the cross section of the pull block 36 is semicircular. By setting the pull block 36, the contact area of ​​one side of the block 34 can be increased, so that it is convenient to hook and pull it manually. Slide blocks 37 are fixedly connected to both sides of one end of the limit clamp rod 32, and slide grooves 38 are provided on both sides of the inner wall of one end of the groove limit block 22, and the slide block 37 is slidably connected to the inner wall of the slide groove 38. By setting the slider 37 and the slide groove 38, both sides of one end of the limiting clamp rod 32 can be limited in the inner wall of the groove limiting block 22, so that it is not easy to shake left and right after sliding to adjust the angle, and the movement is more stable.

[0037] Working principle: When a tensioner is used to stretch the tension during the conveying process of the conductive foam, the conductive foam roll is generally first sleeved on the mounting roller 5, and then fixed to the inner wall of one end of the tensioning frame 1 with the help of screws. At this time, the outer surfaces of both ends of the mounting roller 5 are inserted into the inner wall of one end of the groove limit block 22. Then, according to the width of the installed conductive foam roll, the screw block 25 and the protrusion 26 can be manually held to rotate the two threaded rods 21 on both sides of the inner wall of the tensioning frame 1 to a certain number of turns. Under the limiting action of the telescopic rod 23, This drives the two groove limit blocks 22 to move in opposite directions to a certain position, so that one side of the conductive foam roll abuts against the two sides of the conductive foam roll, limits it, and makes it less likely to shake left and right during later processing and transportation, avoiding the stretching tension from being tight or loose, thereby improving the subsequent processing effect of the conductive foam. During actual processing, the corresponding heights of the tensioning rollers 4 can be adjusted according to the actual tension requirements. When in use, only one end of the conductive foam needs to be passed through the surface of the tensioning rollers 4 and then fixed on the processing equipment to maintain a certain stretching tension.

[0038] The clamping block 34 is then manually held in the locking cam 33 and the locking cam 31 to lock the locking cam 32. The locking cam 32 is then released and the locking cam 32 is released.

[0039] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A conductive foam tensioning device, comprising a tensioning frame (1), characterized in that: The inner wall of the tensioning frame (1) is provided with a plurality of tensioning rollers (4); a mounting roller (5) is detachably mounted on the inner wall of one side of the tensioning frame (1) by means of screws; a limiting device (2) is symmetrically mounted on the inner wall of the tensioning frame (1); the limiting device (2) comprises a groove limiting block (22); an adjustment auxiliary device is arranged on the outer surface of the groove limiting block (22); threaded rods (21) are threadedly penetrated and connected to both sides of the inner wall of the tensioning frame (1); one end of the threaded rod (21) is rotatably connected to one side of the groove limiting block (22); the outer surface of the mounting roller (5) is inserted into the inner wall of one end of the groove limiting block (22); a telescopic rod (23) is fixedly connected to one side of the inner wall of the tensioning frame (1); one end of the telescopic rod (23) is fixedly connected to one side of the inner wall of the tensioning frame (1).

2. A conductive foam tensioning device according to claim 1, characterized in that: A plurality of reinforcing rods (24) are fixedly connected to the outer surface of one end of the telescopic rod (23), and one side of the reinforcing rod (24) is fixedly connected to one side of the groove limit block (22).

3. The conductive foam tensioning device according to claim 1, characterized in that: One end of the threaded rod (21) is fixedly connected to a screw block (25), and an outer surface of the screw block (25) is symmetrically fixedly connected to a protrusion (26).

4. The conductive foam tensioning device according to claim 1, characterized in that: One end of the threaded rod (21) is fixedly connected to a bearing (27), and an outer ring of the bearing (27) is fixedly connected to one side of the groove limit block (22).

5. The conductive foam tensioning device according to claim 1, characterized in that: The auxiliary adjustment device (3) comprises a clamping block (34), a plurality of clamping grooves (31) are provided on one side of the groove limit block (22), one end of the inner wall of the groove limit block (22) is slidably connected to a limit clamping rod (32), one side of the limit clamping rod (32) is fixedly connected to a clamping hole block (33), and one end of the clamping block (34) is inserted into the inner wall of the clamping hole block (33) and the clamping groove (31).

6. A conductive foam tensioning device according to claim 5, characterized in that: A spring (35) is sleeved and connected to the outer surface of one end of the clamping block (34), and two ends of the spring (35) are respectively fixedly connected to one end of the clamping block (34) and one side of the clamping hole block (33).

7. The conductive foam tensioning device according to claim 5, characterized in that: A pull block (36) is fixedly connected to one side of the clamping block (34); the cross section of the pull block (36) is in the shape of a semicircular arc.

8. The conductive foam tensioning device according to claim 5, characterized in that: Slide blocks (37) are fixedly connected to both sides of one end of the limit clamp rod (32), and slide grooves (38) are provided on both sides of the inner wall of one end of the groove limit block (22), and the slide block (37) is slidably connected to the inner wall of the slide groove (38).

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