CN220412282U - Voucher winder suitable for different sizes - Google Patents

Abstract

The utility model discloses a credential winder applicable to different sizes, which belongs to the field of winders and comprises a winding drum, wherein the winding drum is of a hollow cylindrical structure with an opening at one end, a driving element is arranged at the other end of the winding drum, a socket is axially formed in one side of the winding drum, a main shaft is axially arranged in the winding drum, a torsion mechanism is arranged at one end, close to the opening of the winding drum, of the main shaft, a groove parallel to the socket is axially formed in one side of the main shaft, a movable groove is formed in the groove, an extrusion block connected with the torsion mechanism is arranged in the movable groove, and the torsion mechanism comprises a rotating shaft penetrating and rotating at one end of the main shaft.

Description

Voucher winder suitable for different sizes

Technical Field

The present utility model relates to the field of winders, and more particularly to a credential winder adapted for use with different sizes.

Background

Accounting documents are written evidence for recording occurrence or completion of economic business, are the basis for registering account books, are generally adhered together at cost, are bound by rubber bands after being often coiled by hands, are put into a filing cabinet for storage, and are coiled by a coiler, so that the manual coiling step is saved due to the fact that the quantity of documents required to be processed by accounting staff of units is large in current social and economic activities;

according to patent search, the Chinese patent with publication number of CN216468680U discloses an automatic accounting document winder, which comprises a workbench, a chute, a fixed box, a movable base, a fixed plate, a fixed column, a fixed piece, a movable plate, a winding column, a movable mechanism, a motor I and a rotary table, wherein the movable base can horizontally move to a certain extent on the workbench, and the distance between the fixed piece and the fixed column is changed after the movable base moves, so that the clamping length is changed, the voucher rolls with different lengths can be conveniently fixed, the applicability of the device is improved, the motor is electrically driven and the rotary table is manually rotated, the adjustment can be carried out in the use process, and the use difficulty is reduced;

but not solve the in-process of current winder coiling accounting document, through mounting and fixed column centre gripping different length's voucher volume, and mounting and fixed column need set up on the workstation, whole occupation space is big, inconvenient hand-carrying for accounting personnel need carry a plurality of vouchers to winder department, carry out the clamping, lead to the big problem of clamping voucher work load, for this we propose a voucher winder suitable for different sizes.

Disclosure of Invention

Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a voucher winder applicable to different sizes, which can realize the purposes of small volume, light weight and portability, can insert vouchers of different sizes, does not need to carry vouchers to the winder, and has small workload of clamping vouchers when the winder winds accounting vouchers.

Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a voucher coiler suitable for different sizes, includes the winding reel, the winding reel is one end open-ended hollow cylinder structure, the other end of winding reel is provided with the driving element, the socket has been seted up along the axial to one side of winding reel, the inside of winding reel is provided with the main shaft along the axial, the main shaft is close to winding reel open-ended one end and is provided with torsion mechanism, the recess that is on a parallel with the socket has been seted up along the axial to one side of main shaft, the movable groove has been seted up to the inside of recess, the internally mounted of movable groove has the extrusion piece of being connected with torsion mechanism.

Further, the torsion mechanism comprises a rotating shaft which is installed at one end of the main shaft in a penetrating and rotating mode, one end of the rotating shaft vertically extends into the groove and penetrates through the outer side of the extrusion block, and bearings a sleeved on the outer side of the rotating shaft are installed on two sides of the groove in a rotating mode.

Further, two mutually symmetrical supports are welded on two sides of the socket, and the two supports are respectively positioned on two sides of the extrusion block.

Further, a supporting roller is rotatably arranged between the two opposite supports, and the central axis of the supporting roller is parallel to the central axis of the main shaft.

Further, the driving element comprises a bearing b which is embedded and installed at one end of the winding drum along the axial direction, and one end of the main shaft extends out of the winding drum along the bearing b and is connected with a motor.

Further, the length of the rotating shaft is smaller than that of the main shaft, and the length of the supporting roller is larger than that of the extrusion block.

Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) When this scheme winds accounting document, the main shaft setting is inside the winding drum, the volume of winding machine is little, light in weight, can hand-carry, the bonding end with the cost document inserts the recess along the socket, and the length of socket and recess is big, can insert not unidimensional document, reuse hand-operated torsion mechanism, the extrusion piece in the drive movable slot positively rotates and gets into the movable slot, lock the document, need not to carry the winding machine department, the work load of winder winding accounting document time jacket certificate is little, then start the driving element, rotate the main shaft and wind the document, until the document is immersed in winding drum inside completely, the control driving element dormancy again, reverse extrusion piece, break away from the document, release locking state, can take out the document of lapping in the winding drum.

(2) According to the scheme, the manual rotating shaft is screwed to be exposed at one end of the outer portion of the main shaft, the extrusion block in the movable groove can be driven to twist, an accountant is not required to stretch the hand into the winding drum to rotate the extrusion block, the two bearings a are used for supporting the rotating shaft, the reaction applied to the rotating shaft when the extrusion block extrudes a certificate is conveniently relieved, the stability of the rotating shaft can be improved, and the deflection amplitude of the rotating shaft is reduced.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

The reference numerals in the figures illustrate:

1. a winding drum; 2. a socket; 3. a main shaft; 4. a groove; 5. a movable groove; 6. extruding a block; 7. a rotation shaft; 8. a bearing a; 9. a support; 10. a support roller; 11. a bearing b; 12. a motor.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, a document winder suitable for different sizes comprises a winding drum 1, wherein the winding drum 1 is of a hollow cylindrical structure with one end open, a driving element is arranged at the other end of the winding drum 1, a socket 2 is axially arranged at one side of the winding drum 1, a main shaft 3 is axially arranged inside the winding drum 1, a torsion mechanism is arranged at one end, close to the opening of the winding drum 1, of the main shaft 3, a groove 4 parallel to the socket 2 is axially arranged at one side of the main shaft 3, a movable groove 5 is arranged inside the groove 4, the movable groove 5 is of a cylindrical structure and parallel to the central axis of the main shaft 3, an extrusion block 6 connected with the torsion mechanism is arranged inside the movable groove 5, the extrusion block 6 is of a semi-cylindrical structure matched with the movable groove 5, the extrusion block 6 is made of rubber material, deformation can occur when the extrusion block is extruded, the groove 4 of the main shaft 3 is manually turned to the socket 2, when winding accounting documents, the main shaft 3 is arranged in the winding drum 1 and rotated by the driving element, the winding drum has small volume and light weight, can be carried about, is connected with a power supply after reaching a designated position, the bonding end of the cost document is inserted into the groove 4 along the insertion opening 2, the insertion opening 2 and the groove 4 have large length, documents with different sizes can be inserted, the hand-operated torsion mechanism is used for driving the extrusion block 6 in the movable groove 5 to positively rotate into the movable groove 5, one side of the document is tightly propped, the document is locked under the friction action, the document does not need to be carried to the winding drum, the workload of the loading clamp document is small when the winding drum winds the accounting document, then the driving element is started, the main shaft 3 is rotated to wind the document until the document is completely immersed into the winding drum 1, and then the driving element is controlled to sleep, the extrusion block 6 is reversely rotated, the document is separated, and the locking state is released, the rolled up document in the winding drum 1 can be taken out.

Referring to fig. 3 and 4, the torsion mechanism includes a rotation shaft 7 penetrating and rotating at one end of the spindle 3, one end of the rotation shaft 7 vertically extends into the groove 4 and penetrates through the outer side of the extrusion block 6, the length of the rotation shaft 7 is smaller than that of the spindle 3, bearings a8 sleeved on the outer side of the rotation shaft 7 are rotatably installed on two sides of the groove 4, the extrusion block 6 inside the movable groove 5 can be driven to twist by screwing the rotation shaft 7 with one end exposed outside the spindle 3, an accountant is not required to stretch the hand into the winding drum 1 to rotate the extrusion block 6, and the rotation shaft 7 is supported by the two bearings a8, so that the reaction applied to the rotation shaft 7 when the extrusion block 6 extrudes a certificate is relieved conveniently, the stability of the rotation shaft 7 can be improved, and the deflection amplitude of the rotation shaft 7 is reduced.

Referring to fig. 2 and 4, two symmetrical supports 9 are welded on two sides of the socket 2, and the two supports 9 are respectively located at two sides of the extrusion block 6, so that the coverage area of the two supports 9 is wide, offset certificates are blocked on two sides of the socket 2, limiting can be performed, and the offset certificates are reduced at the socket 2.

Referring to fig. 3 and 4, a support roller 10 is rotatably mounted between two opposite supports 9 through a cylindrical shaft, the central axis of the support roller 10 is parallel to the central axis of the main shaft 3, two sides of a certificate can be respectively flatly attached, the length of the support roller 10 is greater than that of the extrusion block 6, the area of the support certificate is wide, the support surface is flat, and wrinkles are prevented from being caused.

Referring to fig. 1, the driving element includes a bearing b11 embedded in one end of the winding drum 1 along the axial direction, one end of the main shaft 3 extends out of the winding drum 1 along the bearing b11 and is connected with a motor 12, the outer side of the motor 12 is fixedly connected to the outer side of the winding drum 1 through a flange and screws on the flange, a power line of the motor 12 is inserted into a socket, and then the switch is closed, so that the main shaft 3 can be started to drive the main shaft 3 to rotate in the bearing b 11.

Working principle: when the accounting document is wound, the main shaft 3 is arranged inside the winding drum 1 and rotated by the driving element, the winding device is small in size and light in weight, the winding device can be carried about, after reaching a designated position, a power supply is connected, the bonding end of the cost document is inserted into the groove 4 along the groove 2, the lengths of the groove 4 and the groove 2 are large, and documents with different sizes can be inserted.

The extrusion block 6 in the movable groove 5 can be driven to twist by screwing the rotary shaft 7 by hand at one end exposed outside the main shaft 3, an accounting person is not required to stretch hands into the winding drum 1 to rotate the extrusion block 6, the rotary shaft 7 is supported by the two bearings a8, the reaction applied to the rotary shaft 7 when the extrusion block 6 extrudes the certificate is conveniently relieved, the deflection amplitude of the rotary shaft 7 is reduced, the extrusion block 6 in the movable groove 5 is driven to positively rotate into the movable groove 5, one side of the certificate is tightly propped up, the certificate is locked under the friction action, the need of carrying the certificate to the winding drum 1 is eliminated, and the workload of the dress clamp certificate is small when the winding machine winds the certificate.

Then, the driving element is started, the main shaft 3 is rotated to wind the certificate until the certificate is completely immersed into the winding drum 1, the driving element is controlled to sleep, the extrusion block 6 is reversed, the certificate is separated, the locking state is released, and the rolled certificate in the winding drum 1 can be taken out.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. Credential winder applicable to different sizes, comprising a winding drum (1), characterized in that: the winding drum (1) is of a hollow cylindrical structure with one open end, a driving element is arranged at the other end of the winding drum (1), a socket (2) is formed in one side of the winding drum (1) along the axial direction, a main shaft (3) is arranged in the winding drum (1) along the axial direction, a torsion mechanism is arranged at one end, close to the opening of the winding drum (1), of the main shaft (3), a groove (4) parallel to the socket (2) is formed in one side of the main shaft (3) along the axial direction, a movable groove (5) is formed in the groove (4), and a squeezing block (6) connected with the torsion mechanism is arranged in the movable groove (5).

2. A credential winder adapted for different sizes according to claim 1 wherein: the torsion mechanism comprises a rotating shaft (7) which penetrates through and is rotatably arranged at one end of the main shaft (3), one end of the rotating shaft (7) vertically extends into the groove (4) and penetrates through the outer side of the extrusion block (6), and bearings a (8) sleeved on the outer side of the rotating shaft (7) are rotatably arranged on two sides of the groove (4).

3. A credential winder adapted for different sizes according to claim 2 wherein: two mutually symmetrical supports (9) are welded on two sides of the socket (2), and the two supports (9) are respectively positioned on two sides of the extrusion block (6).

4. A credential winder as claimed in claim 3 adapted for different sizes, characterised in that: a supporting roller (10) is rotatably arranged between the two opposite supports (9), and the central axis of the supporting roller (10) is parallel to the central axis of the main shaft (3).

5. A credential winder adapted for different sizes according to claim 1 wherein: the driving element comprises a bearing b (11) which is embedded and installed at one end of the winding drum (1) along the axial direction, and one end of the main shaft (3) extends out of the winding drum (1) along the bearing b (11) and is connected with a motor (12).

6. A credential winder adapted for different sizes according to claim 4 wherein: the length of the rotating shaft (7) is smaller than that of the main shaft (3), and the length of the supporting roller (10) is larger than that of the extrusion block (6).