CN213568585U

CN213568585U - Self-rotating paper taking device

Info

Publication number: CN213568585U
Application number: CN202021226979.1U
Authority: CN
Inventors: 顾昱
Original assignee: Shanghai Zidan Food Packaging Printing Co ltd
Current assignee: Shanghai Zidan Food Packaging Printing Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-06-29
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to a autogyration is got paper device, get paper subassembly, power component and revolution rotation transmission assembly including support, revolution subassembly, revolution rotation subassembly, wherein: the revolution component is provided with a power shaft which can rotate relative to the bracket and a supporting arm which swings along with the power shaft; the revolution and rotation assembly is provided with a rotation shaft which is rotatably connected to the supporting arm; the paper taking assembly is fixed on the rotating shaft and synchronously moves along with the rotating shaft, and is used for taking and placing paper sheets; the power assembly is used for driving the power shaft to rotate; the revolution and rotation transmission assembly is used for transmitting the rotation motion of the revolution assembly to the rotation shaft and driving the rotation shaft to rotate. Compared with the prior art, the utility model provides a directly get the feed bin down too little, get the easy two-sheet problem of paper.

Description

Self-rotating paper taking device

Technical Field

The utility model belongs to the technical field of paper products, paper plastic products production and specifically relates to a self-rotating paper taking device is related to.

Background

With the rapid development of the milk and beverage industry, automatic feeding equipment and automatic paper taking equipment are logged in a stage of the market. But on the market at present, get the paper mode and mostly directly get from top to bottom, the scraps of paper is the level place in the hopper of directly getting the feed bin promptly, if directly get the scraps of paper of piling up in the feed bin too much, then because the reason of scraps of paper dead weight, pile together, two easily (once get two scraps of paper) during getting paper, consequently, the present hopper of directly getting the feed bin is all less, even so, the problem of getting two still can appear.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a self-rotating paper taking device for overcoming the defects of the prior art. The problem of directly get the feed bin from top to bottom too little, get easy two-sheet of paper is solved.

The purpose of the utility model can be realized through the following technical scheme:

a self-rotating paper fetching apparatus comprising:

a support frame is arranged on the base plate,

a revolution component which is provided with a power shaft which can rotate relative to the bracket and a supporting arm which swings along with the power shaft,

a revolution and rotation assembly having a rotation shaft rotatably connected to the support arm,

the paper taking component is fixed on the rotating shaft and synchronously moves along with the rotating shaft for taking and placing paper sheets,

a power assembly for driving the power shaft to rotate,

and the revolution and rotation transmission assembly is used for transmitting the rotation motion of the revolution assembly to the rotation shaft and driving the rotation shaft to rotate.

Preferably, the revolution and rotation transmission assembly comprises at least one revolution and rotation transmission mechanism, and the revolution and rotation transmission mechanism comprises a small synchronous pulley, a large synchronous pulley and a synchronous belt, wherein the small synchronous pulley is arranged on the rotation shaft and rotates along with the rotation shaft, the large synchronous pulley is fixed on the support and is coaxially arranged with the power shaft, and the synchronous belt is sleeved on the small synchronous pulley and the large synchronous pulley.

Preferably, the revolution and rotation transmission assembly is composed of two revolution and rotation transmission mechanisms, and small synchronous belt pulleys of the two revolution and rotation transmission mechanisms are respectively arranged at two ends of the rotation shaft.

Preferably, the corresponding rotation angle during the revolution of the rotation shaft is adjusted by controlling the transmission ratio of the large synchronous pulley and the small synchronous pulley.

Further preferably, the rotation shaft revolves by 90 ° and rotates by 90 ° by controlling the transmission ratio of the large timing pulley and the small timing pulley. Can realize vertical paper taking and horizontal paper placing.

Preferably, the support comprises a seat plate and two support plates arranged on the seat plate side by side, and the power shaft penetrates through the two support plates and is rotatably connected with the support plates.

Preferably, the support arm be equipped with two, be located power shaft respectively and be close to the inboard department of backup pad to relative the setting, the first end of support arm is worn to establish and is fixed in on the power shaft, the second end is used for rotating with the axis of rotation and is connected.

Preferably, the rotation shaft penetrates through the second ends of the two support arms and is rotatably connected with the support arms, and the rotation shaft and the power shaft are arranged in parallel.

Preferably, two ends of the rotation shaft extend out of the two supporting arms, a small synchronous belt wheel of the revolution and rotation transmission mechanism is fixed at the end part of the rotation shaft, and a large synchronous belt wheel is clamped between the supporting plate and the supporting arms and is fixed on the supporting plate.

Preferably, the power assembly comprises a motor, and the motor is fixed on the bracket and is in transmission connection with the power shaft.

Preferably, get paper subassembly including pressing from both sides tight piece, sucking disc mounting panel and sucking disc, the sucking disc set up on the sucking disc mounting panel, the sucking disc mounting panel is fixed in on the spinning shaft through pressing from both sides the tight piece of clamp that locates on the spinning shaft.

The utility model discloses at the during operation, power component drive power shaft reciprocating motion drives the reciprocal swing of support arm to realize the revolution of axis of rotation, meanwhile, little synchronous pulley is planetary motion (rotation + revolution) along big synchronous pulley under the restraint of hold-in range, and axis of rotation and little synchronous pulley synchronous motion, thereby the drive is got the paper subassembly and is rotated in the wobbling, thereby can follow the getting paper of the feed bin of different angles and put paper. Further, the transmission ratio of the two synchronous belt wheels is reversely pushed according to the swing angle of the supporting arm, so that paper can be vertically taken and horizontally placed.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a rotation adds revolution form to the drive ratio of two synchronizing wheels is reversely released to support arm swing angle, corresponds the feed bin of different angles, can realize the perpendicular paper of getting of support arm, and paper is put to the level. Scraps of paper are vertically placed in the material taking bin, the paper is not stacked, and the self weight of the scraps of paper cannot influence the paper taking. The problem of directly get the feed bin from top to bottom too little, get easy two-sheet of paper is solved.

(2) The utility model discloses a compact structure is independent of the feeding system, and the dismouting is very convenient, is convenient for install additional the transformation to old system of going up paper.

Drawings

Fig. 1 is a schematic structural view of the self-rotating paper fetching device of the present invention.

Fig. 2 is a schematic drawing (side view) of the self-rotating paper fetching device of the present invention.

Fig. 3 is a schematic drawing (side view) of the self-rotating paper taking device of the present invention.

In the figure, 1 is a bracket, 11 is a seat plate, 12 is a support plate, 2 is a revolution component, 21 is a power shaft, 22 is a support arm, 3 is a rotation shaft, 4 is a paper taking component, 41 is a clamping block, 42 is a suction cup mounting plate, 43 is a suction cup, 5 is a motor, 6 is a revolution and rotation transmission mechanism, 61 is a small synchronous pulley, 62 is a large synchronous pulley, and 63 is a synchronous belt.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Example 1

A self-rotating paper taking device is shown in figure 1 and comprises a support 1, a revolution component 2, a revolution and rotation component paper taking component 4, a power component and a revolution and rotation transmission component, wherein: the revolution component 2 is provided with a power shaft 21 which can rotate relative to the bracket 1 and a supporting arm 22 which swings along with the power shaft 21; the revolution and rotation assembly has a rotation shaft 3 rotatably connected to the support arm 22; the paper taking assembly 4 is fixed on the rotating shaft 3, synchronously moves along with the rotating shaft 3 and is used for taking and placing paper sheets; the power assembly is used for driving the power shaft 21 to rotate; the revolution and rotation transmission assembly is used for transmitting the rotation motion of the revolution assembly 2 to the rotation shaft 3 and driving the rotation shaft 3 to rotate.

Preferably, the revolution and rotation transmission assembly includes at least one revolution and rotation transmission mechanism 6, and the revolution and rotation transmission mechanism 6 may include a small synchronous pulley 61 disposed on the rotation shaft 3 and rotating with the rotation shaft 3, a large synchronous pulley 62 fixed on the bracket 1 and coaxially disposed with the power shaft 21, and a synchronous belt 63 sleeved on the small synchronous pulley 61 and the large synchronous pulley 62. Because the large synchronous pulley 62 is fixedly arranged, the small synchronous pulley 61 revolves around the large synchronous pulley 62 during the swinging process of the supporting arm 22, and the small synchronous pulley 61 rotates (like a planetary motion) while revolving due to the constraint of the synchronous belt 63. In order to make the device operate more steadily, revolution and rotation transmission assembly comprises two revolution and rotation transmission mechanisms 6, and the small synchronous belt pulleys 61 of the two revolution and rotation transmission mechanisms 6 are respectively arranged at two ends of the rotation shaft 3, so that the stress of the rotation shaft is more balanced, and the operation is more steady. Further, by controlling the transmission ratio of the large timing pulley 62 and the small timing pulley 61 (the transmission ratio of the two timing wheels is reversely derived by the swing angle of the support arm), the corresponding rotation angle during the revolution of the rotation shaft 3 is adjusted. For example, in the present embodiment, the rotation shaft revolves by 90 ° and rotates by 90 ° by controlling the transmission ratio between the large timing pulley and the small timing pulley. The paper can be taken vertically and laid horizontally as shown in fig. 2 and 3. The utility model discloses a revolution and rotation transmission assembly utilizes the revolution motion of power shaft 21 ingeniously, realizes the revolution + the rotation of power shaft under the condition that need not additionally to add the power supply, has guaranteed the synchronism of revolution and rotation angle in principle moreover.

The utility model provides a synchronous pulley and synchronous belt's structure also can be changed into the structure of gear and chain as required, perhaps other similar structures.

Preferably, the bracket 1 comprises a seat plate 11 and two support plates 12 arranged side by side on the seat plate 11, and the power shaft 21 is arranged on the two support plates 12 in a penetrating manner and is rotatably connected with the support plates 12 (relative rotation can be realized through a bearing and the like). Two support plates 12 are provided to support the power shaft for greater structural stability. Preferably, two support arms 22 are arranged, which are located on the power shaft 21 near the inner side of the support plate 12 and are arranged oppositely, the first end of each support arm 22 penetrates through and is fixed on the power shaft 21, and the second end of each support arm is used for being rotatably connected with the rotation shaft 3. The rotation shaft 3 penetrates through the second ends of the two support arms 22 and is rotatably connected with the support arms 22, the rotation shaft 3 and the power shaft 21 are arranged in parallel, and as shown in fig. 1, the two support arms 22, the rotation shaft 3 and the power shaft 21 form a rectangular frame structure. Preferably, both ends of the rotation shaft 3 extend from the two support arms 22, a small timing pulley 61 of the revolution-rotation transmission mechanism is fixed to the end of the rotation shaft 3, and a large timing pulley 62 is interposed between the support plate 12 and the support arms 22 and fixed to the support plate 12. By the arrangement, the coaxiality of the large synchronous belt wheel and the power shaft 21 can be well ensured, and the structure is more compact.

Preferably, the power assembly comprises a motor 5, and the motor 5 is fixed on the bracket 1 and is in transmission connection with the power shaft 21 (through a transmission mechanism such as a speed reducer). The motor can be a commercially available motor. A servomotor is preferred.

Preferably, the paper taking assembly 4 includes a clamping block 41, a suction cup mounting plate 42 and a suction cup 43, the suction cup 43 is disposed on the suction cup mounting plate 42, and the suction cup mounting plate 42 is fixed to the rotation shaft 3 by the clamping block 41 clamped on the rotation shaft 3. The position of the sucking disc can be adjusted, and the device can quickly and accurately take out paper in the stock bin.

The utility model discloses at the during operation, power component drive power shaft reciprocating motion drives the reciprocal swing of support arm to realize the revolution of axis of rotation, meanwhile, little synchronous pulley is planetary motion (rotation + revolution) along big synchronous pulley under the restraint of hold-in range, and axis of rotation and little synchronous pulley synchronous motion, thereby the drive is got the paper subassembly and is rotated in the wobbling, thereby can follow the getting paper of the feed bin of different angles and put paper.

As shown in fig. 2 and 3, when the device of the present invention is used for vertically taking and horizontally placing paper, the supporting arm swings 90 °, and swings from the vertical state when taking paper to the horizontal state when placing paper, and the paper taking assembly revolves and simultaneously rotates 180 °. The mechanism adopts a rotation and revolution mode, vertically takes paper, horizontally puts paper and can be butted with a large storage bin. The requirement of high-speed automation is met.

The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims

1. A self-rotating paper fetching apparatus, comprising:

a bracket (1) is arranged on the bracket,

a revolution component (2) which is provided with a power shaft (21) which can rotate relative to the bracket (1) and a supporting arm (22) which swings along with the power shaft (21),

a revolution and rotation assembly having a rotation shaft (3) rotatably connected to the support arm (22),

the paper taking component (4) is fixed on the rotating shaft (3) and synchronously moves along with the rotating shaft (3) and is used for taking and placing paper sheets,

a power assembly for driving the power shaft (21) to rotate,

and the revolution and rotation transmission assembly is used for transmitting the rotation motion of the revolution assembly (2) to the rotation shaft (3) and driving the rotation shaft (3) to rotate.

2. A self-rotating paper-fetching device according to claim 1, wherein said revolution-rotation transmission assembly comprises at least one revolution-rotation transmission mechanism (6), said revolution-rotation transmission mechanism (6) comprises a small synchronous pulley (61) disposed on the rotation shaft (3) and rotating with the rotation shaft (3), a large synchronous pulley (62) fixed on the bracket (1) and arranged coaxially with the power shaft (21), and a synchronous belt (63) sleeved on the small synchronous pulley (61) and the large synchronous pulley (62).

3. A self-rotating paper-fetching device according to claim 2, wherein said revolution-rotation transmission assembly is composed of two revolution-rotation transmission mechanisms (6), and small synchronous pulleys (61) of the two revolution-rotation transmission mechanisms (6) are respectively arranged at both ends of the rotation shaft (3).

4. A self-rotating paper take-off device according to claim 2, wherein the corresponding rotation angle during the revolution of the rotation shaft (3) is adjusted by controlling the transmission ratio of the large synchronous pulley (62) and the small synchronous pulley (61).

5. A self-rotating paper fetching device according to any one of claims 2 to 4, wherein the support (1) comprises a seat plate (11) and two support plates (12) arranged side by side on the seat plate (11), and the power shaft (21) is arranged on the two support plates (12) in a penetrating manner and is rotatably connected with the support plates (12).

6. A self-rotating paper fetching device according to claim 5, wherein two support arms (22) are provided, and are respectively located on the power shaft (21) near the inner side of the support plate (12) and oppositely arranged, and a first end of the support arm (22) is penetrated and fixed on the power shaft (21), and a second end is used for being rotatably connected with the self-rotating shaft (3).

7. A self-rotating paper fetching device according to claim 6, wherein the rotation shaft (3) is inserted through the second ends of the two supporting arms (22) and rotatably connected with the supporting arms (22), and the rotation shaft (3) is arranged in parallel with the power shaft (21).

8. A self-rotating paper-fetching device according to claim 7, wherein both ends of said rotation shaft (3) extend from two supporting arms (22), a small timing pulley (61) of the revolution-rotation transmission mechanism is fixed to the end of the rotation shaft (3), and a large timing pulley (62) is sandwiched between the supporting plate (12) and the supporting arms (22) and fixed to the supporting plate (12).

9. A self-rotating paper extraction device according to claim 1, wherein the power assembly comprises a motor (5), the motor (5) being fixed to the support (1) and being in driving connection with the power shaft (21).

10. A self-rotating paper-fetching device according to claim 1, wherein the paper-fetching component (4) comprises a clamping block (41), a suction cup mounting plate (42) and a suction cup (43), the suction cup (43) is disposed on the suction cup mounting plate (42), and the suction cup mounting plate (42) is fixed on the rotation shaft (3) through the clamping block (41) clamped on the rotation shaft (3).