Leveling device for production of automotive trim non-woven fabric

Abstract

The utility model relates to the technical field of automotive trim non-woven fabric production, and discloses a leveling device for automotive trim non-woven fabric production, which comprises a bottom frame, a fixing frame and non-woven fabric, and a leveling mechanism and a dust removal mechanism are respectively arranged on the fixing frame. Dust attached to non-woven fabric can be wiped away through dust removal cloth arranged in a dust removal groove, a ball nut in threaded connection with a reciprocating lead screw can drive a friction block to reciprocate, and the friction block continuously rubs with a polyester plate when moving so that static electricity can be generated on the friction face of the polyester plate; dust particles left on the upper surface and the lower surface of the non-woven fabric can be adsorbed to the polyester plate under the electrostatic action, and the situation that the appearance quality and the processing efficiency of the leveled non-woven fabric are affected due to the fact that dust is attached to the non-woven fabric is effectively avoided; and through the arrangement of the pressing assembly, the polyester plate can be conveniently disassembled and assembled, so that dust adsorbed on the polyester plate can be conveniently cleaned, and subsequent use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile interior nonwoven fabric production, in particular to a leveling device for automobile interior nonwoven fabric production. Background Art

[0002] In the production process of automotive interior non-woven fabrics, due to the limitations of production technology and equipment, the non-woven fabrics produced often have problems such as unevenness and wrinkles. These problems not only affect the appearance quality of the non-woven fabrics, but also affect their subsequent processing and use performance.

[0003] A Chinese patent provides a leveling device for the production of antibacterial and anti-mite microfiber non-woven fabrics, with publication number CN219930495U, comprising a second heating roller, both end shafts of the second heating roller are rotatably connected to a support frame, a first heating roller is arranged below the second heating roller, both end shafts of the first heating roller are rotatably connected to a movable block, a notch is arranged on the outside of the movable block, and the lower end of the movable block is connected to one end of a second spring.

[0004] The above-mentioned leveling device can adjust the distance between the first heating roller and the second heating roller, and has the effect of heating and leveling non-woven fabrics of different thicknesses. However, since non-woven fabrics are easily contaminated with dust, fibers, etc. floating in the air during production, if the non-woven fabrics are leveled directly without dust removal, the dust will remain on the surface of the non-woven fabric and may even be embedded in the gaps of the non-woven fabric, affecting the appearance quality and processing efficiency of the non-woven fabric. Therefore, it is necessary to provide a leveling device for the production of automotive interior non-woven fabrics. Utility Model Content

[0005] The utility model aims to provide a flattening device for producing automobile interior nonwoven fabrics to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leveling device for the production of non-woven fabrics for automobile interior decoration, comprising a base frame, a fixed frame and non-woven fabrics, wherein the fixed frame is respectively provided with a leveling mechanism and a dust removal mechanism; the leveling mechanism comprises a lifting frame slidably arranged in the fixed frame, both ends of the lifting frame are fixedly provided with limit blocks, both ends of the fixed frame are provided with limit grooves slidably connected with the limit blocks, a leveling roller is rotatably connected in the lifting frame, a screw rod is rotatably connected on the lifting frame, a screw hole threadedly connected with the screw rod is provided on the fixed frame, and a hand wheel is fixedly provided on the screw rod; the dust removal mechanism comprises a dust collection box, and the dust collection box is provided with a placement groove, and the A polyester plate is arranged in the placement groove, and slide grooves connected to the placement grooves are opened on both sides of the dust collection box. A reciprocating screw is rotatably connected in the fixed frame, and a ball nut and a slider are slidably connected in the two slide grooves respectively, the reciprocating screw is threadedly connected to the ball nut, a friction block is fixedly arranged between the ball nut and the slider, and the friction block and the polyester plate are frictionally and slidably connected; the dust removal mechanism also includes a clamping assembly arranged on the dust collection box, and the clamping assembly includes a rotating rod, which is rotatably arranged on the dust collection box, a rotating plate is fixedly arranged on the rotating rod, a sliding rod is slidably connected to the rotating plate, a pressure plate is fixedly arranged on the bottom end of the sliding rod, and a spring is sleeved on the sliding rod.

[0007] Preferably, a transmission part is provided on the base frame, and the transmission part includes a transmission roller rotatably arranged in a fixed frame, and the roller shafts at both ends of the transmission roller both rotatably penetrate the fixed frame, and a transmission motor is fixedly arranged on the base frame, and a first belt transmission group is arranged for transmission between the rotating shaft of the transmission motor and the roller shaft of the transmission roller close to one end of the transmission motor.

[0008] Preferably, a winding part is provided on the base frame, and the winding part includes a support plate fixedly arranged on the base frame, a winding roller is rotatably connected inside the support plate, a winding motor is fixedly arranged on the base frame, and a second belt transmission group is arranged for transmission between the roller shaft of the winding roller close to one end of the winding motor and the rotating shaft of the winding motor.

[0009] Preferably, a support frame is fixedly provided at one end of the fixing frame close to the dust collecting box, a dust removal groove is provided on the support frame, and a dust removal cloth is bonded in the dust removal groove.

[0010] Preferably, there are two dust boxes in total, the structures on the two dust boxes are the same and the two dust boxes are symmetrically arranged, handles are fixedly arranged on the two dust boxes, the two dust boxes are fixedly arranged in a fixed frame, one end of the two reciprocating screw rods are rotatably inserted through the fixed frame, and a gear transmission group is arranged for transmission between the two reciprocating screw rods.

[0011] Preferably, a limit rod is fixedly arranged in the fixed frame, the sliding block is slidably connected to the limit rod, and a third belt transmission group is arranged for transmission between the reciprocating screw rod at the lower end and the roller shaft of the transmission roller.

[0012] Preferably, a handle is fixedly provided on the slide rod, and the spring is fixedly provided between the rotating plate and the pressing plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1) The leveling device for the production of non-woven fabrics for automotive interiors can wipe off the dust attached to the non-woven fabrics through the dust removal cloth arranged in the dust removal groove. When the transmission roller rotates, the reciprocating screws at the upper and lower ends start to rotate, and the ball nut threadedly connected to the reciprocating screw can drive the friction block to move back and forth under the action of the thread. The limit rod can provide stability and guidance for the movement of the friction block. The friction block will continue to rub against the polyester plate when moving, so that the friction surface of the polyester plate generates static electricity, so that the dust particles remaining on the upper and lower surfaces of the non-woven fabric can be adsorbed onto the polyester plate under the action of static electricity, effectively avoiding the appearance quality and processing efficiency of the non-woven fabric after leveling affected by the attached dust.

[0015] 2) The leveling device for the production of automotive interior non-woven fabrics releases the pressing plate from the polyester board by pulling the handle on the sliding rod, and then rotates the pressing plate to the end away from the polyester board. The polyester board is then removed by the handle on the polyester board, and the dust adsorbed on the polyester board is cleaned for subsequent use. During installation, the polyester board only needs to be placed in the placement slot, and the handle is pulled again to rotate the pressing plate to above the polyester board. The handle is then released, and the pressing plate presses and fixes the polyester board under the rebound action of the spring. The operation is simple and convenient, and the service life of the polyester board is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the leveling device of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the leveling mechanism of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the dust removal mechanism of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the dust collection box of the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the clamping assembly of the utility model;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the friction block of the utility model.

[0022] In the figure: 1, base frame; 2, fixed frame; 3, non-woven fabric; 4, transmission part; 41, transmission roller; 42, transmission motor; 43, first belt transmission group; 5, winding part; 51, winding roller; 52, winding motor; 53, second belt transmission group; 54, support plate; 6, leveling mechanism; 601, lifting frame; 602, limit block; 603, leveling roller; 604, screw rod; 605, hand wheel; 7, dust removal mechanism; 701, support frame; 702, dust removal cloth; 703, dust box; 704, placement slot; 705, slide slot; 706, polyester board; 707, handle; 708, clamping assembly; 7081, rotating rod; 7082, rotating plate; 7083, slide rod; 7084, pressure plate; 7085, spring; 7086, pull handle; 709, friction block; 710, reciprocating screw; 711, limit rod; 712, ball nut; 713, slider; 714, gear transmission group; 715, third belt transmission group. 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] Embodiment 1

[0025] Combination Figure 1-Figure 6 A leveling device for producing non-woven fabrics for automobile interior decoration comprises a base frame 1, a fixed frame 2 and a non-woven fabric 3. A transmission part 4 is arranged on the base frame 1, and the transmission part 4 comprises a transmission roller 41 rotatably arranged in the fixed frame 2. The roller shafts at both ends of the transmission roller 41 both rotatably penetrate the fixed frame 2. A transmission motor 42 is fixedly arranged on the base frame 1, and a first belt transmission group 43 is arranged between the rotating shaft of the transmission motor 42 and the roller shaft of the transmission roller 41 near one end of the transmission motor 42. A winding part 5 is arranged on the base frame 1, and the winding part 5 comprises a supporting plate 54 fixedly arranged on the base frame 1, and a winding roller 51 is rotatably connected in the supporting plate 54. A winding motor 52 is fixedly arranged on the base frame 1, and a second belt transmission group 53 is arranged between the roller shaft of the winding roller 51 near one end of the winding motor 52 and the rotating shaft of the winding motor 52. A leveling mechanism 6 and a dust removal mechanism 7 are respectively arranged on the fixed frame 2.

[0026] See also Figure 2It is further obtained that the leveling mechanism 6 includes a lifting frame 601 slidably arranged in the fixed frame 2, limit blocks 602 are fixedly arranged at both ends of the lifting frame 601, limit grooves slidably connected to the limit blocks 602 are opened at both ends of the fixed frame 2, a leveling roller 603 is rotatably connected in the lifting frame 601, a screw rod 604 is rotatably connected on the lifting frame 601, a screw hole threadedly connected to the screw rod 604 is opened on the fixed frame 2, and a hand wheel 605 is fixedly arranged on the screw rod 604.

[0027] Specifically, the distance between the leveling roller 603 and the transmission roller 41 is adjusted according to the thickness of the non-woven fabric 3. During adjustment, the screw rod 604 is rotated by turning the hand wheel 605, so that the lifting frame 601 can drive the leveling roller 603 to move under the action of the thread. After the leveling roller 603 is adjusted to be close to the upper surface of the non-woven fabric 3, the transmission motor 42 and the winding motor 52 are started, so that the transmission roller 41 drives the non-woven fabric 3 to be transmitted, the leveling roller 603 levels the non-woven fabric 3, and the winding roller 52 winds up the leveled non-woven fabric 3.

[0028] See also Figure 3-Figure 6, further obtained, the dust removal mechanism 7 includes a dust box 703, a placement groove 704 is provided on the dust box 703, a polyester plate 706 is provided in the placement groove 704, both sides of the dust box 703 are provided with a slide groove 705 connected to the placement groove 704, a reciprocating screw rod 710 is rotatably connected in the fixed frame 2, and a ball nut 712 and a slider 713 are slidably connected in the two slide grooves 705, the reciprocating screw rod 710 is threadedly connected to the ball nut 712, and the ball nut 712 and the slider 713 are respectively slidably connected. A friction block 709 is fixedly arranged between the blocks 713, and the friction block 709 is frictionally and slidably connected to the polyester plate 706; the dust removal mechanism 7 also includes a clamping assembly 708 arranged on the dust collection box 703, and the clamping assembly 708 includes a rotating rod 7081, and the rotating rod 7081 is rotatably arranged on the dust collection box 703, and a rotating plate 7082 is fixedly arranged on the rotating rod 7081, and a sliding rod 7083 is slidably connected to the rotating plate 7082, and a pressing plate 7084 is fixedly arranged at the bottom end of the sliding rod 7083. , a spring 7085 is sleeved on the slide bar 7083; a support frame 701 is fixedly set at one end of the fixed frame 2 close to the dust collection box 703, and a dust removal groove is opened on the support frame 701, and a dust removal cloth 702 is bonded in the dust collection groove. There are two dust collection boxes 703, and the structures on the two dust collection boxes 703 are the same and the two dust collection boxes 703 are symmetrically arranged. Handles 707 are fixedly set on the two dust collection boxes 703, and the two dust collection boxes 703 are fixedly set in the fixed frame 2. The two reciprocating One end of the screw rod 710 is rotatably inserted into the fixed frame 2, a gear transmission group 714 is arranged between the two reciprocating screw rods 710, a limit rod 711 is fixedly arranged in the fixed frame 2, the slider 713 is slidably connected with the limit rod 711, a third belt transmission group 715 is arranged between the lower end reciprocating screw rod 710 and the roller shaft of the transmission roller 41, a pull handle 7086 is fixedly arranged on the slide rod 7083, and a spring 7085 is fixedly arranged between the rotating plate 7082 and the pressure plate 7084.

[0029] Specifically, before the non-woven fabric 3 is flattened, the non-woven fabric 3 is transmitted through the dust removal groove of the support frame 701. The dust removal cloth 702 arranged in the dust removal groove can wipe off the dust attached to the non-woven fabric 3. When the transmission roller 41 rotates, the reciprocating screw rod 710 at the bottom is rotated under the transmission of the third belt transmission group 715, and then under the meshing transmission of the gear transmission group 714, the reciprocating screw rod 710 at the upper end also starts to rotate. When the reciprocating screw rod 710 rotates, the ball nut 712 threadedly connected to the reciprocating screw rod 710 can drive the friction block 709 to reciprocate under the action of the thread, and the limit rod 711 can provide stability and guidance for the movement of the friction block 709. The friction block 709 will continue to rub against the polyester plate 706 when moving. The non-woven fabric 3 is rubbed, thereby generating static electricity on the friction surface of the polyester plate 706. When the non-woven fabric 3 is transferred between the two dust collection boxes 703, the dust particles remaining on the upper and lower surfaces of the non-woven fabric 3 can be adsorbed onto the polyester plate 706 under the action of static electricity, effectively avoiding the non-woven fabric 3 from being affected by the attached dust on the appearance quality and processing efficiency of the non-woven fabric 3 after leveling. After the leveling operation of the non-woven fabric 3 is completed, the handle 7086 on the sliding rod 7083 can be pulled to release the pressing plate 7084 from the tight fixation on the polyester plate 706, and then the pressing plate 7084 can be rotated to one end away from the polyester plate 706, and then the polyester plate 706 can be removed by the handle 707 on the polyester plate 706, and the dust adsorbed on the polyester plate 706 can be cleaned for subsequent use.

[0030] Although the 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 flattening device for producing nonwoven fabrics for automobile interior decoration, comprising a base frame (1), a fixing frame (2) and nonwoven fabrics (3), characterized in that: The fixing frame (2) is provided with a leveling mechanism (6) and a dust removal mechanism (7) respectively; The leveling mechanism (6) comprises a lifting frame (601) slidably arranged in a fixed frame (2), limit blocks (602) are fixedly arranged at both ends of the lifting frame (601), limit grooves slidably connected to the limit blocks (602) are provided at both ends of the fixed frame (2), a leveling roller (603) is rotatably connected in the lifting frame (601), a screw rod (604) is rotatably connected to the lifting frame (601), a screw hole threadedly connected to the screw rod (604) is provided on the fixed frame (2), and a hand wheel (605) is fixedly arranged on the screw rod (604); The dust removal mechanism (7) comprises a dust collection box (703), a placement groove (704) is provided on the dust collection box (703), a polyester plate (706) is arranged in the placement groove (704), both sides of the dust collection box (703) are provided with sliding grooves (705) connected to the placement groove (704), a reciprocating screw rod (710) is rotatably connected in the fixed frame (2), a ball nut (712) and a slider (713) are respectively slidably connected in the two sliding grooves (705), the reciprocating screw rod (710) is threadedly connected to the ball nut (712), a friction block (709) is fixedly arranged between the ball nut (712) and the slider (713), and the friction block (709) is frictionally and slidably connected to the polyester plate (706); The dust removal mechanism (7) also includes a clamping assembly (708) arranged on the dust collection box (703), and the clamping assembly (708) includes a rotating rod (7081), and the rotating rod (7081) is rotatably arranged on the dust collection box (703), and a rotating plate (7082) is fixedly arranged on the rotating rod (7081), and a sliding rod (7083) is slidably connected to the rotating plate (7082), and a pressure plate (7084) is fixedly arranged at the bottom end of the sliding rod (7083), and a spring (7085) is sleeved on the sliding rod (7083).

2. A flattening device for producing automotive interior nonwoven fabrics according to claim 1, characterized in that: The base frame (1) is provided with a transmission part (4), the transmission part (4) comprises a transmission roller (41) rotatably arranged in a fixed frame (2), the roller shafts at both ends of the transmission roller (41) both rotatably penetrate the fixed frame (2), a transmission motor (42) is fixedly arranged on the base frame (1), and a first belt transmission group (43) is arranged between the rotating shaft of the transmission motor (42) and the roller shaft of the transmission roller (41) close to one end of the transmission motor (42).

3. The flattening device for producing automotive interior nonwoven fabrics according to claim 1, characterized in that: The base frame (1) is provided with a winding portion (5), the winding portion (5) comprising a support plate (54) fixedly arranged on the base frame (1), a winding roller (51) rotatably connected inside the support plate (54), a winding motor (52) fixedly arranged on the base frame (1), and a second belt transmission group (53) is arranged for transmission between the roller shaft of the winding roller (51) at one end close to the winding motor (52) and the rotating shaft of the winding motor (52).

4. The flattening device for producing automotive interior nonwoven fabrics according to claim 1, characterized in that: A support frame (701) is fixedly arranged at one end of the fixed frame (2) close to the dust collection box (703), and a dust removal groove is provided on the support frame (701), and a dust removal cloth (702) is bonded in the dust removal groove.

5. The flattening device for producing automotive interior nonwoven fabrics according to claim 2, characterized in that: There are two dust collection boxes (703) in total, the structures of the two dust collection boxes (703) are the same and the two dust collection boxes (703) are symmetrically arranged, a handle (707) is fixedly arranged on the two dust collection boxes (703), the two dust collection boxes (703) are fixedly arranged in the fixed frame (2), one end of the two reciprocating screw rods (710) is rotatably penetrated through the fixed frame (2), and a gear transmission group (714) is arranged between the two reciprocating screw rods (710) for transmission.

6. A flattening device for producing automotive interior nonwoven fabrics according to claim 5, characterized in that: A limit rod (711) is fixedly arranged in the fixed frame (2), the slider (713) is slidably connected to the limit rod (711), and a third belt transmission group (715) is arranged between the reciprocating screw rod (710) at the lower end and the roller shaft of the transmission roller (41).

7. The flattening device for producing automotive interior nonwoven fabrics according to claim 1, characterized in that: A pull handle (7086) is fixedly arranged on the slide bar (7083), and the spring (7085) is fixedly arranged between the rotating plate (7082) and the pressing plate (7084).

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