CN216272297U

CN216272297U - Tensioning degree adjustable pulls adsorption paper feeding device

Info

Publication number: CN216272297U
Application number: CN202122874193.1U
Authority: CN
Inventors: 李军华
Original assignee: Nanjing Spray Packaging Co ltd
Current assignee: Nanjing Spray Packaging Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-12
Anticipated expiration: 2031-11-23

Abstract

The utility model is suitable for the technical field of paper processing, and provides a tension-adjustable traction paper feeding device which comprises a workbench, wherein two rectangular blocks are fixed at the top of the workbench, and first rectangular grooves are formed in the tops of the two rectangular blocks. The height of the rotating rod can be adjusted by matching the first motor, the hollow block, the double threaded rod, the threaded sleeve, the connecting rod, the first rectangular groove, the second U-shaped block, the second rectangular groove and the first U-shaped block, so that the height of the paper discharge roller can be adjusted, meanwhile, the tension of the paper discharge roller can be adjusted by matching the cylindrical blocks, so that the use efficiency of the traction paper discharge device is effectively improved, the two threaded sleeves can be driven to move in opposite directions by matching the first motor, the hollow block and the double threaded rod, and the first U-shaped block can be driven to vertically move under matching of the second U-shaped block, the connecting rod and the second rectangular groove.

Description

Tensioning degree adjustable pulls adsorption paper feeding device

Technical Field

The utility model belongs to the technical field of paper processing, and particularly relates to a tension-adjustable traction paper feeding device.

Background

The paper is also called matt felt paper, and is made from raw materials containing plant fibers through the process flows of pulping, blending, papermaking, processing and the like.

The existing part for paper processing draws adsorption paper feeding device and can not carry out the rate of tension and adjust, and it is too much to put paper when putting the paper roll, and the adsorption paper feeding device that can not carry out the rate of tension and adjust will can't prevent the paper of tenesmus laminating on the workstation and the top of workstation to take place to rub, probably can cause the paper friction to damage promptly, and the condition that can not use can reduce the availability factor who draws adsorption paper feeding device promptly, consequently, need provide neotype rate of tension adjustable and draw adsorption paper feeding device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tension-adjustable traction paper feeding device, and aims to solve the problem that the use efficiency of the traction device is reduced because the conventional traction paper feeding device for partially processing paper does not have the tension adjusting function.

The utility model is realized in such a way, the tension-adjustable traction paper feeding device comprises a workbench, two rectangular blocks are fixed at the top of the workbench, first rectangular grooves are formed in the tops of the two rectangular blocks, second rectangular grooves are formed in two sides of the inner wall of each first rectangular groove, a rotating rod is connected between the interiors of the two first rectangular grooves in a sliding manner, paper discharge rollers are arranged on the outer surface of the rotating rod, the four second rectangular grooves are divided into two groups, a first U-shaped block is connected between the interiors of the second rectangular grooves in each group in a sliding manner, hollow blocks are fixed at the bottoms of the inner walls of the two first rectangular grooves, a first motor is installed on one side of one rectangular block, a double-threaded rod is connected between the interiors of the two hollow blocks in a rotating manner through a bearing, and two threaded sleeves are sleeved on the outer surface threads of the double-threaded rod, the outer walls of the two threaded sleeves and the bottoms of the two first U-shaped blocks are respectively fixed with a second U-shaped block, a connecting rod is arranged in each second U-shaped block, the four connecting rods are divided into two groups, a connecting plate is rotatably connected between the outer surfaces of each group of connecting rods, and two cylindrical blocks are fixed between the opposite sides of the two rectangular blocks.

Preferably, the output end of the first motor is welded with one end of the double-threaded rod.

Preferably, the outer surface of the rotating rod is movably sleeved with two circular ring blocks, and two first clamping blocks are fixed on the opposite sides of the two circular ring blocks.

Preferably, two the equal screw thread of outer wall of ring piece has cup jointed fixing bolt, and the equal threaded connection in the surface of bull stick in bottom of two fixing bolt.

Preferably, two sliding grooves are formed in the top of one rectangular block, sliding blocks are connected to the inner portions of the two sliding grooves in a sliding mode, and a second motor is installed between the tops of the two sliding blocks.

Preferably, the output end of the second motor is welded with a second clamping block, and the other side of the rectangular block is fixed with a limiting block.

Compared with the prior art, the utility model has the beneficial effects that: the tension-adjustable paper pulling and feeding device can adjust the height of the rotating rod through the matching of the first motor, the hollow block, the double threaded rod, the threaded sleeve, the connecting rod, the first rectangular groove, the second U-shaped block, the second rectangular groove and the first U-shaped block, namely realize the height adjustment of the paper discharge roller, can adjust the tension of the paper discharge roller through the matching of the cylindrical block, namely effectively improve the use efficiency of the paper pulling and discharging device, can drive the two threaded sleeves to move in opposite directions through the matching of the first motor, the hollow block and the double threaded rod, can drive the first U-shaped block to vertically move up and down through the matching of the second motor, the second clamping block and the limiting block, can drive the paper discharge roller to rotate through the rotating rod, the circular block, the first clamping block and the fixing bolt, under the cooperation of slider and spout, can drive the second motor and carry out vertical reciprocating.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top perspective view of the present invention;

FIG. 3 is another perspective view of the present invention;

FIG. 4 is a perspective view of a first U-shaped block and a second U-shaped block of the present invention;

FIG. 5 is a perspective view of the ring block and the first latch of the present invention;

FIG. 6 is a perspective view of a hollow block of the present invention;

fig. 7 is an enlarged perspective view at a in fig. 2 of the present invention.

In the figure: 1-workbench, 2-rectangular block, 3-first rectangular groove, 4-second rectangular groove, 5-rotating rod, 6-paper releasing roller, 7-first U-shaped block, 8-hollow block, 9-first motor, 10-double threaded rod, 11-threaded sleeve, 12-second U-shaped block, 13-connecting rod, 14-connecting plate, 15-cylindrical block, 16-circular block, 17-first fixture block, 18-fixing bolt, 19-sliding groove, 20-sliding block, 21-second motor, 22-second fixture block and 23-limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-7, the present invention provides a technical solution of a tension-adjustable paper feeding device: comprises a workbench 1, two rectangular blocks 2 are fixed on the top of the workbench 1, first rectangular grooves 3 are respectively arranged on the top of the two rectangular blocks 2, second rectangular grooves 4 are respectively arranged on two sides of the inner wall of each first rectangular groove 3, a rotating rod 5 is slidably connected between the insides of the two first rectangular grooves 3, paper feeding rollers 6 are arranged on the outer surface of the rotating rod 5, the four second rectangular grooves 4 are divided into two groups, a first U-shaped block 7 is slidably connected between the insides of each group of second rectangular grooves 4, hollow blocks 8 are respectively fixed on the bottoms of the inner walls of the two first rectangular grooves 3, a first motor 9 is arranged on one side of one rectangular block 2, a double-threaded rod 10 is rotatably connected between the insides of the two hollow blocks 8 through a bearing, two threaded sleeves 11 are sleeved on the outer surface threads of the double-threaded rod 10, second U-shaped blocks 12 are respectively fixed on the outer walls of the two threaded sleeves 11 and the bottoms of the two first U-shaped blocks 7, four second U type blocks 12 divide into two sets ofly altogether, and the inside of every second U type block 12 is provided with connecting rod 13, and four connecting rods 13 divide into two sets ofly altogether, and it is connected with connecting plate 14 to rotate between the surface of every group connecting rod 13, is fixed with two cylinder blocks 15 between the relative one side of two rectangular blocks 2.

In this embodiment, through at first motor 9, hollow block 8, double-threaded rod 10, thread bushing 11, connecting rod 13, first rectangular channel 3, second U type block 12, under the cooperation of second rectangular channel 4 and first U type block 7, the height of bull stick 5 can be carried out, realize the altitude mixture control of putting paper roller 6 promptly, simultaneously through the cooperation of cylinder piece 15, can realize putting the tension degree of paper roller 6 and adjust, the availability factor who pulls and put the paper device has been improved effectively promptly, under the cooperation of first motor 9, hollow block 8 and double-threaded rod 10, can drive two thread bushing 11 and remove to opposite direction, under the cooperation of second U type block 12, connecting rod 13 and second rectangular channel 4, can drive first U type block 7 and carry out the vertically and reciprocate.

Further, the output end of the first motor 9 is welded with one end of the double-threaded rod 10.

In this embodiment, the first motor 9 is convenient to drive the double threaded rod 10 to rotate.

Furthermore, two circular ring blocks 16 are movably sleeved on the outer surface of the rotating rod 5, and two first clamping blocks 17 are fixed on the opposite sides of the two circular ring blocks 16.

In the present embodiment, the paper discharge roller 6 can be conveniently rotated or moved on the rotating rod 5 by the circular ring block 16, the first latch block 17 and the fixing bolt 18.

Further, the outer walls of the two circular ring blocks 16 are all in threaded sleeve connection with fixing bolts 18, and the bottom ends of the two fixing bolts 18 are all in threaded connection with the outer surface of the rotating rod 5.

In this embodiment, the ring block 16 is prevented from rotating or moving by the engagement of the fixing bolt 18 and the rotating rod 5.

Further, two sliding grooves 19 are formed in the top of one rectangular block 2, sliding blocks 20 are connected to the inside of the two sliding grooves 19 in a sliding mode, and a second motor 21 is installed between the tops of the two sliding blocks 20.

In the present embodiment, the second motor 21 can be vertically moved up and down by the engagement between the slide groove 19 and the slider 20.

Further, the output end of the second motor 21 is welded with a second fixture block 22, and the other side of the other rectangular block 2 is fixed with a limiting block 23.

In this embodiment, the second motor 21, the second latch 22 and the limiting block 23 are conveniently matched to drive the rotating rod 5 to rotate.

The working principle and the using process of the utility model are as follows: when the tension degree of the paper pulling and feeding device needs to be adjusted, the first motor 9 is started firstly, the started first motor 9 drives the double-threaded rod 10 to rotate under the matching of the bearing and the two hollow blocks 8, the two threaded sleeves 11 are driven to move in the horizontal opposite directions by the rotating double-threaded rod 10 under the matching of the second U-shaped block 12, the connecting rod 13, the first U-shaped block 7, the first rectangular groove 3 and the second rectangular groove 4, when the two threaded sleeves 11 start to move in the opposite directions, the two moving threaded sleeves 11 respectively drive one second U-shaped block 12 in each group to move, simultaneously, the two moving second U-shaped blocks 12 drive the rotating rod 5 to move upwards under the matching of the two connecting rods 13, the two first rectangular grooves 3 and the two second rectangular grooves 4 in each group, and the rotating rod 5 moving upwards drives the releasing 6 to move upwards, when the paper discharge roller 6 moves to a proper position, the first motor 9 is turned off, the tension of the traction paper discharge device can be adjusted under the cooperation of the two cylindrical blocks 15, the use efficiency of the traction paper discharge device is effectively improved, when the paper discharge roller 6 needs to be replaced, the second motor 21 is firstly taken down from between the tops of the two sliding blocks 20, the taken-down second motor 21 drives the second clamping block 22 to be taken out from the groove at one end of the rotating rod 5, then the rotating rod 5 is directly taken out from the inner parts of the two first U-shaped blocks 7 by using a crane, when the paper discharge roller 6 is placed on the ground, the fixing bolt 18 is taken down, the two circular blocks 16 are directly taken down from the rotating rod 5, the two circular blocks 16 are moved to the two circular blocks 16 respectively drive the two first clamping blocks 17 to be directly moved out from two sides of the paper discharge roller 6, when the two circular blocks 16 are both taken down from the rotating rod 5, can put the change of paper roll 6, the paper roll 6 of putting after having changed resets when having installed, and bull stick 5 after resetting can be replaced between the inside of two first U type pieces 7, later installs second motor 21, when second motor 21 starts, at this moment under the cooperation of second fixture block 22, stopper 23, first U type piece 7 and bull stick 5, can put the paper operation of putting of paper roll 6.

The first motor 9 and the second motor 21 are prior art and will not be explained in detail herein.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a rate of tension adjustable pulls adsorption paper feeding device which characterized in that: comprises a workbench (1), two rectangular blocks (2) are fixed at the top of the workbench (1), first rectangular grooves (3) are formed in the tops of the two rectangular blocks (2), second rectangular grooves (4) are formed in two sides of the inner wall of the two first rectangular grooves (3), a rotating rod (5) is connected between the interiors of the two first rectangular grooves (3) in a sliding manner, paper placing rollers (6) are arranged on the outer surface of the rotating rod (5), the four second rectangular grooves (4) are divided into two groups, a first U-shaped block (7) is connected between the interiors of the second rectangular grooves (4) in each group in a sliding manner, hollow blocks (8) are fixed at the bottoms of the inner walls of the two first rectangular grooves (3), a first motor (9) is installed on one side of each rectangular block (2), and a double-threaded rod (10) is connected between the interiors of the two hollow blocks (8) in a rotating manner through bearings, two threaded sleeves (11) are sleeved on the outer surface of the double-threaded rod (10) in a threaded mode, second U-shaped blocks (12) are fixed to the outer wall of each threaded sleeve (11) and the bottoms of the two first U-shaped blocks (7), each connecting rod (13) is arranged inside each second U-shaped block (12), the four connecting rods (13) are divided into two groups, each group of connecting rods (13) is rotatably connected with a connecting plate (14) between the outer surfaces of the two connecting rods, and two cylindrical blocks (15) are fixed between the two opposite sides of the rectangular blocks (2).

2. The tension adjustable tractor feeder of claim 1, wherein: the output end of the first motor (9) is welded with one end of the double-threaded rod (10).

3. The tension adjustable tractor feeder of claim 1, wherein: two circular ring blocks (16) are movably sleeved on the outer surface of the rotating rod (5), and two first clamping blocks (17) are fixed on the opposite sides of the two circular ring blocks (16).

4. The tension adjustable tractor feeder of claim 3, wherein: the outer walls of the two circular ring blocks (16) are in threaded sleeve connection with fixing bolts (18), and the bottom ends of the two fixing bolts (18) are in threaded connection with the outer surface of the rotating rod (5).

5. The tension adjustable tractor feeder of claim 1, wherein: two sliding grooves (19) are formed in the top of one rectangular block (2), sliding blocks (20) are connected to the inside of each sliding groove (19) in a sliding mode, and a second motor (21) is installed between the tops of the sliding blocks (20).

6. The tension adjustable paper pulling and feeding device of claim 5, wherein: the output end of the second motor (21) is welded with a second fixture block (22), and the other side of the rectangular block (2) is fixed with a limiting block (23).