Cash register paper winding device

Abstract

The utility model relates to the technical field of cashier paper processing equipment, and discloses a cashier paper rolling device which comprises a bottom plate, two supporting plates are fixedly connected to the top end of the bottom plate, arc-shaped grooves are formed in the top ends of the two supporting plates, and lower bearing seats are fixedly connected to the inner sides of the two arc-shaped grooves. The top ends of the two lower bearing seats are detachably connected with upper bearing seats through bolts and nuts, a rotating shaft with one end extending to the position between the right lower bearing seat and the right upper bearing seat is rotationally connected between the left lower bearing seat and the left upper bearing seat, a winding drum is clamped to the outer side of the rotating shaft, and a manual rocking handle is fixedly connected to the outer side of the rotating shaft. By arranging the bolts and the nuts, the bolts and the nuts are disassembled, the two upper bearing seats are taken down, then the rotating shaft and the winding drum are taken down together, then the clamping relation between the rotating shaft and the winding drum is relieved, the winding drum is disassembled, and a new winding drum is sleeved again to be clamped on the outer side of the winding drum. Compared with the prior art, the winding drum is easier to disassemble and assemble.

Description

Technical Field

[0001] This utility model relates to the technical field of cash register paper processing equipment, specifically a cash register paper winding device. Background Technology

[0002] Cash register paper, generally divided into four types: offset paper, thermal paper, carbonless paper, and self-adhesive paper, refers to the roll of paper used in cash registers to record transaction details, mainly used to provide customers with a shopping list. For customer convenience, it needs to be rolled up.

[0003] After the cash register paper is produced, it is usually wound up using a take-up reel. During the winding process, once a section of cash register paper is wound up, a new take-up reel is needed to continue winding the next section of paper. Therefore, the take-up reel needs to be changed frequently during the winding process. However, the disassembly of existing take-up reels is mostly cumbersome, which leads to a decrease in production efficiency. Therefore, a cash register paper winding device is proposed to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The purpose of this invention is to solve the problem that the disassembly of existing paper rolls is mostly cumbersome, which leads to reduced production efficiency, and to propose a paper roll rewinding device.

[0006] (II) Technical Solution

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0008] A cash register paper winding device includes a base plate, two support plates fixedly connected to the top of the base plate, each support plate having an arc-shaped groove at its top, and a lower support seat fixedly connected to the inner side of each arc-shaped groove. An upper support seat is detachably connected to the top of each of the two lower support seats via bolts and nuts. A rotating shaft extending from one end to the right lower support seat and the right upper support seat is rotatably connected between the left lower support seat and the left upper support seat. A winding drum is engaged with the outer side of the rotating shaft, and a manual crank is fixedly connected to the outer side of the rotating shaft.

[0009] Based on the above technical solution, the present invention can be further improved as follows.

[0010] Preferably, the outer side of the rotating shaft is provided with a protrusion, and the inner side of the winding drum is provided with a notch that matches the protrusion.

[0011] Preferably, a resistance-increasing sleeve is provided on the outer side of the manual crank handle.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0014] This invention makes disassembling and assembling the winding drum much simpler and easier than existing technologies by setting bolts and nuts, removing the bolts and nuts, taking off the two upper bearing seats, removing the rotating shaft and the winding drum together, releasing the locking relationship between the rotating shaft and the winding drum, removing the winding drum, and then putting on a new winding drum and locking it on the outside of the winding drum. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] In the diagram: 1. Base plate; 2. Support plate; 3. Arc groove; 4. Lower support seat; 5. Upper support seat; 6. Shaft; 7. Winding drum; 8. Manual crank; 9. Resistance increasing sleeve. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the embodiments, by Figure 1 A cash register paper winding device is provided, comprising a base plate 1, two support plates 2 fixedly connected to the top of the base plate 1, each support plate 2 having an arc-shaped groove 3 at its top, a lower support seat 4 fixedly connected to the inner side of each arc-shaped groove 3, an upper support seat 5 detachably connected to the top of each lower support seat 4 by bolts and nuts, a winding drum 7 being rotatably connected between the left lower support seat 4 and the left upper support seat 5, and a manual crank 8 fixedly connected to the outer side of the rotating shaft 6.

[0019] With the above setup, first fix one end of the cash register paper to the outside of the take-up drum 7, then snap the take-up drum 7 onto the outside of the rotating shaft 6, then place the rotating shaft 6 above the two lower support seats 4, and position the take-up drum 7 between the two support plates 2. Use bolts and nuts to install the two upper support seats 5 onto the tops of the two lower support seats 4 respectively. Hold the crank handle 8 by hand and rotate it to achieve the take-up of the cash register paper. After the cash register paper is finished being rolled up, cut the cash register paper, remove the bolts and nuts, remove the two upper support seats 5, then remove the rotating shaft 6 together with the take-up drum 7, then release the snap-fit ​​relationship between the rotating shaft 6 and the take-up drum 7, remove the take-up drum 7, and put on a new take-up drum 7 and snap it onto the outside of the take-up drum 7.

[0020] Among them, the outer side of the rotating shaft 6 is provided with a protrusion, and the inner side of the winding drum 7 is provided with a notch that matches the protrusion.

[0021] With the above-mentioned structural arrangement, the notch is aligned with the protrusion, and the take-up drum 7 is sleeved on the outside of the rotating shaft 6, so that the rotating shaft 6 and the take-up drum 7 can be relatively fixed. When the rotating shaft 6 rotates, the take-up drum 7 rotates accordingly.

[0022] Reference Figure 1 Among them, the manual crank 8 is fitted with a resistance-increasing sleeve 9 on its outer side;

[0023] With the above structural design, the resistance-increasing sleeve 9 is made of rubber and is fitted on the outside of the manual crank handle 8. Because the friction between the rubber and the manual crank handle 8 is large, there will be no displacement. The resistance-increasing sleeve 9 has resistance-increasing grooves on its outside, so it is not easy to slip when holding the resistance-increasing sleeve 9.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cash register paper winding device, characterized in that, Includes a base plate (1), the top of which is fixedly connected to two support plates (2), the top of which is provided with an arc groove (3), the inner side of which is fixedly connected to a lower support seat (4), the top of which is detachably connected to an upper support seat (5) by bolts and nuts, a rotating shaft (6) extending one end to the lower support seat (4) on the left and the upper support seat (5) on the left is rotatably connected, the outer side of which is engaged with a winding drum (7), and a manual crank (8) is fixedly connected to the outer side of which is a rotating shaft (6).

2. The cash register paper winding device according to claim 1, characterized in that: The outer side of the rotating shaft (6) is provided with a protrusion, and the inner side of the winding drum (7) is provided with a notch that matches the protrusion.

3. The cash register paper winding device according to claim 1, characterized in that: The manual crank (8) is fitted with a resistance-increasing sleeve (9) on its outer side.

Images