Pressing and pasting device for preventing coiled material from being scattered during uncoiling of coiled material

Abstract

The utility model discloses an anti-loose roll pressing and pasting device during roll uncoiling, and relates to the technical field of building materials. The device comprises a base, a supporting plate is fixedly connected to the top of the base, a supporting rod is arranged at the top of the base, and a material roller is arranged on the surface of the supporting rod in a sleeving mode; an anti-disengaging assembly is arranged on one side of the base and comprises a pressing roller, and the pressing roller is arranged on the rear side of the material roller. Through the arrangement of the anti-falling assembly, when the material roller is installed in the supporting plate, a coiled material on the surface of the material roller penetrates out of the guide frame, when a constructor pulls the coiled material, the coiled material can be used for driving the guide frame to horizontally rotate, when the guide frame rotates, the pressing roller can be driven not to make contact with the material roller, and the effect of automatically releasing limiting is achieved; and meanwhile, when a constructor loosens the coiled material, the compression roller can be driven to extrude the material roller again through the reset effect of the tension spring, the material roller is prevented from rotating, and the loosening effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to building material technical field, especially, relate to a kind of anti-unwinding and pressing device when coiled material unwinding. BACKGROUND

[0002] Coiled material is a common material form, usually refers to the material of a certain width and thickness made by continuous production process. It is widely used in metal, plastic, paper, textiles and other fields. Metal coiled material is the most common one, commonly used to manufacture steel, aluminum and other structural parts, widely used in construction, automobile, household appliances and other industries, plastic coiled material is usually used for packaging, decoration and cable production, waterproof coiled material is composed of multiple layers of materials, with excellent waterproof performance and weather resistance, used as an important material in building waterproof engineering.

[0003] The coiled material is installed on the top of the support during the laying process, and is unwound and laid by pulling one end of the coiled material by the construction personnel, but the coiled material installed on the top of the support is easy to stretch out by inertia under the pulling of the construction personnel, and continuous loosening occurs, and the loosened coiled material is folded and deformed, affecting secondary use, therefore, the anti-unwinding and pressing device when coiled material unwinding is provided to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an anti-unwinding and pressing device when coiled material unwinding, which solves the problem of loosening of coiled material in the laying process by cooperation of the anti-unwinding assembly and the guide assembly.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme.

[0006] The utility model is an anti-unwinding and pressing device when coiled material unwinding, which comprises a base, a support plate fixedly connected to the top of the base, a support rod arranged on the top of the base, and a material roller sleeved on the surface of the support rod; an anti-unwinding assembly is arranged on one side of the base, the anti-unwinding assembly comprises a compression roller arranged on the rear side of the material roller, and a rubber pad fixedly connected to the surface of the compression roller; a guide assembly is arranged on the front side of the base, the guide assembly comprises a rotating shaft movably connected to one side of the support plate, a rotating plate fixedly connected to the surface of the rotating shaft, and a guide frame arranged on the front side of the material roller.

[0007] The utility model is further provided, the anti-unwinding assembly further comprises a fixed shaft movably connected to one side of the support plate, an adjusting plate fixedly connected to the surface of the fixed shaft, and the compression roller is fixedly connected to the adjusting plate at both ends.

[0008] The utility model further sets up, fixed axle surface is fixedly connected with first gear, rotating shaft surface is fixedly connected with second gear, the both sides of compression roller are fixedly connected with adjusting plate.

[0009] The utility model further sets up, first gear and second gear between mesh have third gear, third gear axle fixedly connected with drive shaft, drive shaft one end with support plate swing joint.

[0010] The utility model further sets up, the both sides of guide frame are fixedly connected with cross board, cross board one side with rotating plate fixed connection.

[0011] The utility model further sets up, rotating plate bottom fixedly connected with tension spring, tension spring other end with support plate fixed connection.

[0012] The utility model further sets up, support plate top swing joint has the cover, and support plate inside is set up with installation groove.

[0013] The utility model further sets up, the cover top is provided with fixed bolt, and fixed bolt bottom penetrates the cover and is connected with support plate screw thread.

[0014] The utility model has following beneficial effect: through the setting of anti -drop subassembly, can when material roll installs to support plate inside, the material roll surface of material roll is worn out and is led to guide frame, when the construction personnel pull material roll, can use material roll to drive guide frame horizontal rotation, and guide frame can drive compression roller not to contact material roll when rotating, realizes automatic release limiting function, and when the construction personnel loosens material roll, uses the reset action of tension spring, can drive compression roller and extrude material roll again, prevents material roll from rotating, and plays the role of loosening. ACCURACY OF DRAWINGS

[0015] In order to make the technical scheme of the embodiments of the utility model more clearly, the following will briefly introduce the drawing needed to be used for the embodiment description.

[0016] Figure 1 It is a kind of three-dimensional view of the device for preventing material roll from being scattered and being pressed and attached when material roll is unwound.

[0017] Figure 2 It is a kind of rear view of the device for preventing material roll from being scattered and being pressed and attached when material roll is unwound.

[0018] Figure 3 It is a kind of rotating schematic view of the cover in the device for preventing material roll from being scattered and being pressed and attached when material roll is unwound.

[0019] Figure 4 It is a kind of schematic view of the structure of one side of the support plate in the device for preventing material roll from being scattered and being pressed and attached when material roll is unwound.

[0020] Figure 5A schematic view of the rotation of the compression roller in a device for preventing the unwinding and compression of a roll of material.

[0021] In the drawings: 1, base; 2, support plate; 3, support rod; 4, material roller; 5, compression roller; 6, rubber pad; 7, rotating shaft; 8, rotating plate; 9, guide frame; 10, fixed shaft; 11, adjusting plate; 12, first gear; 13, second gear; 14, third gear; 15, drive shaft; 16, cross plate; 17, tension spring; 18, cover plate; 19, mounting groove; 20, fixing bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. The described embodiments are only some of the embodiments of the present application, not all.

[0023] Embodiment one

[0024] Please refer to Figures 1-5 The present application is a device for preventing the unwinding and compression of a roll of material during unwinding, comprising a base 1, a support plate 2 fixedly connected to the top of the base 1, a support rod 3 provided on the top of the base 1, and a material roller 4 sleeved on the surface of the support rod 3. A anti-disengagement assembly is provided on one side of the base 1, which comprises a compression roller 5 provided on the rear side of the material roller 4 and a rubber pad 6 fixedly connected to the surface of the compression roller 5. A guide assembly is provided on the front side of the base 1, which comprises a rotating shaft 7 movably connected to one side of the support plate 2 and a rotating plate 8 fixedly connected to the surface of the rotating shaft 7. A guide frame 9 is provided on the front side of the material roller 4.

[0025] Specifically, the material roller 4 is wound with a roll of material, and is sleeved on the surface of the support rod 3, so that the material roller 4 can rotate on the surface of the support rod 3 when the roll of material is pulled. The rubber pad 6 is installed on the surface of the compression roller 5 to increase the friction force between the surface of the material roller 4 and the rubber pad 6, thereby achieving the function of fixation. The rotating shaft 7 is movably connected to the inner wall of the support plate 2 through a bearing, and the guide frame 9 is composed of two guide rods, which can maintain the flatness of the roll of material when it is conveyed through the guide frame 9.

[0026] Embodiment two

[0027] Please refer to Figures 1-5On the basis of embodiment one, the anti-disengagement assembly further comprises a fixing shaft 10 movably connected to one side of the support plate 2, an adjusting plate 11 fixedly connected to the surface of the fixing shaft 10, the two ends of the compression roller 5 are fixedly connected with the adjusting plate 11, a first gear 12 is fixedly connected to the surface of the fixing shaft 10, a second gear 13 is fixedly connected to the surface of the rotating shaft 7, the two sides of the compression roller 5 are fixedly connected with the adjusting plate 11, a third gear 14 is engaged between the first gear 12 and the second gear 13, a driving shaft 15 is fixedly connected to the shaft center of the third gear 14, one end of the driving shaft 15 is movably connected with the support plate 2, a horizontal plate 16 is fixedly connected to the two sides of the guide frame 9, one side of the horizontal plate 16 is fixedly connected with the rotating plate 8, a tension spring 17 is fixedly connected to the bottom of the rotating plate 8, the other end of the tension spring 17 is fixedly connected with the support plate 2, a cover plate 18 is movably connected to the top of the support plate 2, a mounting groove 19 is formed in the support plate 2, and a fixing bolt 20 is arranged on the top of the cover plate 18 and penetrates through the cover plate 18 and is in threaded connection with the support plate 2.

[0028] Specifically, the surface of the fixing shaft 10 is movably connected with the inner wall of the support plate 2 through a bearing, the first gear 12 is engaged with the third gear 14, the third gear 14 is engaged with the second gear 13, when the first gear 12 rotates, the third gear 14 can be relatively rotated, the third gear 14 drives the second gear 13 to relatively rotate, when the three gears rotate, the rotating directions of the first gear 12 and the second gear 13 are kept the same, the tension spring 17 has elastic contraction performance and can reset the rotating plate 8, the fixing bolt 20 can fix the cover plate 18, the support rod 3 can be conveniently disassembled from the support plate 2, and the material roller 4 can be conveniently taken out and replaced.

[0029] The working principle of the utility model is as follows: when the material roller 4 is installed to the inside of the support plate 2, the coiled material on the surface of the material roller 4 is penetrated out of the guide frame 9, when the coiled material is pulled by the construction personnel, the guide frame 9 can be driven to rotate horizontally around the fixing shaft 10 and stretch the tension spring 17, the guide frame 9 cooperates with the rotating plate 8 to drive the rotating shaft 7 to rotate, the rotating shaft 7 cooperates with the first gear 12 to drive the third gear 14 to rotate, the third gear 14 cooperates with the second gear 13 to drive the fixing shaft 10 and the adjusting plate 11 to rotate, the adjusting plate 11 drives the compression roller 5 not to contact the material roller 4, and the automatic disengagement function is realized.

[0030] Meanwhile, when the coiled material is loosened by the construction personnel, the reset function of the tension spring 17 can drive the compression roller 5 to extrude the material roller 4 again, so that the material roller 4 is prevented from rotating, and the disengagement function is realized.

[0031] The standard parts used in the utility model can be purchased from the market, and can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled through a control unit, the control circuit of the control unit can be realized through simple programming of the technical personnel in the field, and the control mode and the circuit connection are not explained in detail in the utility model, which belongs to the public knowledge in the field.

[0032] The preferred embodiments of the utility model disclosed above are only used for helping to describe the utility model, the preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode, the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the technical personnel in the technical field can well understand and utilize the utility model.

Claims

1. A device for preventing the uncoiling of a roll of material during uncoiling, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a support plate (2), and the top of the base (1) is provided with a support rod (3), and the surface of the support rod (3) is sleeved with a material roller (4); One side of the base (1) is provided with a anti-off assembly, the anti-off assembly comprises a compression roller (5), the compression roller (5) is arranged on the rear side of the material roller (4), and the surface of the compression roller (5) is fixedly connected with a rubber pad (6); The front side of the base (1) is provided with a guide assembly, the guide assembly comprises a rotating shaft (7), the rotating shaft (7) is movably connected to one side of the support plate (2), the surface of the rotating shaft (7) is fixedly connected with a rotating plate (8), and the front side of the material roller (4) is provided with a guide frame (9).

2. The device according to claim 1, characterized in that: The anti-off assembly further comprises a fixed shaft (10), the fixed shaft (10) is movably connected to one side of the support plate (2), and the surface of the fixed shaft (10) is fixedly connected with an adjusting plate (11), both ends of the compression roller (5) are fixedly connected with the adjusting plate (11).

3. The device according to claim 2, characterized in that: The surface of the fixed shaft (10) is fixedly connected with a first gear (12), the surface of the rotating shaft (7) is fixedly connected with a second gear (13), and both sides of the compression roller (5) are fixedly connected with the adjusting plate (11).

4. The device according to claim 3, characterized in that: The first gear (12) and the second gear (13) are engaged with a third gear (14), the third gear (14) is fixedly connected with a driving shaft (15) at the shaft center, and one end of the driving shaft (15) is movably connected with the support plate (2).

5. The device according to claim 1, characterized in that: Both sides of the guide frame (9) are fixedly connected with a cross plate (16), and one side of the cross plate (16) is fixedly connected with the rotating plate (8).

6. The device according to claim 1, wherein: The bottom of the rotating plate (8) is fixedly connected with a tension spring (17), and the other end of the tension spring (17) is fixedly connected with the support plate (2).

7. The device according to claim 1, wherein: The top of the support plate (2) is movably connected with a cover plate (18), and the inside of the support plate (2) is provided with a mounting groove (19).

8. The device according to claim 7, characterized in that it comprises: The top of the cover plate (18) is provided with a fixed bolt (20), and the bottom of the fixed bolt (20) penetrates through the cover plate (18) and is threadedly connected with the support plate (2).

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