An automatic coin wrapping machine

Abstract

The application relates to an automatic coin packaging machine, which comprises a horizontal first rotating shaft, clamping mechanisms arranged at both ends of the first rotating shaft, a plurality of rotating rods equidistantly arranged along the circumference of the first rotating shaft, clamping rods arranged at the ends of the rotating rods, the clamping rods being parallel to the first rotating shaft, the clamping rods being capable of rotating and reciprocating along the axial direction of the first rotating shaft, two halves arranged at the left side of the first rotating shaft, the two halves being vertically and spacedly arranged, the axis of the pipe formed by the two halves being located on the moving track of the clamping rods, a horizontal feeding plate arranged at the left side of the halves, the feeding plate being provided with a horizontal channel in the middle, the channel being aligned with the gap after the two halves are buckled, a cutting mechanism for cutting packaging paper being arranged on the feeding plate, a reel arranged at the left side of the feeding plate, the reel being used for winding the packaging paper, a belt conveyor arranged at the right side of the first rotating shaft, and a partition plate being arranged at intervals on the surface of the belt of the belt conveyor, one end of the belt conveyor being located between the two clamping mechanisms.

Description

TECHNICAL FIELD

[0001] The present application relates to a coin packaging device, in particular to an automatic coin packaging machine. BACKGROUND

[0002] The coin packaging is generally divided into different denominations by a sorting mechanism, and then the same denomination coins are stacked into a stack. The stacked coins are packaged into a coin roll using packaging paper. At present, manual packaging or simple semi-automatic packaging machines are used for packaging. Manual packaging is low in efficiency and high in labor cost. The simple packaging machine needs manual operation to place the stacked coins in the packaging position, close the cover of the packaging machine, and then input a section of packaging paper into the packaging machine. After starting the packaging machine, the stacked coins are packaged into a roll, and then the cover is opened to take out the packaged coins. The automatic degree of the simple packaging machine is also low. SUMMARY

[0003] To solve the above technical problems, the present application provides an automatic coin packaging machine, which comprises a horizontal first rotating shaft, two clamping mechanisms are arranged at both ends of the first rotating shaft, the clamping mechanism comprises a plurality of rotating rods arranged equidistantly along the circumference of the first rotating shaft, a clamping rod is arranged at the end of the rotating rod, the clamping rod is parallel to the first rotating shaft, the clamping rod can rotate and reciprocate along the axial direction of the first rotating shaft; two halves are arranged on the left side of the first rotating shaft, the two halves are vertically spaced, and the axis of the pipe formed by the clamping of the two halves is located on the movement track of the clamping rod; a horizontal feeding plate is arranged on the left side of the half, the feeding plate has a horizontal channel in the middle, the channel is aligned with the gap after the clamping of the two halves, and a cutting mechanism for cutting packaging paper is arranged on the feeding plate;

[0004] A reel is arranged on the left side of the feeding plate, and the reel is used for winding the packaging paper; a belt conveyor is arranged on the right side of the first rotating shaft, and a partition plate is arranged on the surface of the belt of the belt conveyor, and one end of the belt conveyor is located between the two clamping mechanisms.

[0005] The rotating rod is provided with a first screw rod, a clamping plate and a plurality of guide rods on the side facing the middle part of the first rotating shaft, the first screw rod and the guide rods are parallel to the first rotating shaft, a threaded hole is arranged in the middle part of the clamping plate, guide holes are arranged on both sides of the threaded hole, the first screw rod is driven by a second motor arranged on the side of the rotating rod away from the first rotating shaft, a first motor is fixedly arranged on the clamping plate, and the clamping rod is driven by the first motor.

[0006] The half part comprises a second rotating shaft, a door-shaped support and first, second and third half pipes with gradually decreasing diameters; the second rotating shaft is parallel to the first rotating shaft; two ends of the second rotating shaft are rotationally connected to two ends of the door-shaped support, the second rotating shaft is driven by a third motor arranged on the door-shaped support, and the door-shaped support is controlled to ascend and descend by a lifting rod; the axes of the three half pipes are axially parallel to the second rotating shaft, and the three half pipes are circumferentially and equidistantly arranged outside the second rotating shaft.

[0007] The opening end of the second half pipe is provided with a second strip-shaped extension plate extending outward along the length direction; the opening end of the third half pipe is provided with a third strip-shaped extension plate extending outward along the length direction; and the width of the third extension plate is greater than that of the second extension plate.

[0008] The right ends of the two horizontal rods of the feeding plate extend out of the right end of the feeding plate, the extending parts of the two horizontal rods are provided with three crimped hooks on one side of the middle part of the feeding plate, and the three crimped hooks are arranged at intervals along the length direction of the horizontal rods; two air cylinders are arranged on the feeding plate, the top rods of the air cylinders are parallel to the first rotating shaft, and the two top rods are connected with the two horizontal rods respectively.

[0009] The left part of the upper surface of the feeding plate is provided with a strip-shaped hole, and the length direction of the strip-shaped hole is parallel to the first rotating shaft; the cutting mechanism comprises a second screw rod arranged above the strip-shaped hole and a sliding block, a screw hole matched with the second screw rod is arranged in the middle of the sliding block, a cutter is arranged below the sliding block, and the cutter extends into the inside of the feeding plate through the strip-shaped hole.

[0010] The two sides of the partition plate are provided with stepped structures, and the stepped structures are composed of vertically arranged arc surfaces with gradually decreasing diameters.

[0011] The present application has the advantages that the present application can automatically complete the feeding of packaging paper, the feeding of coin stacks, automatic packaging and unloading after packaging, has high automation degree and is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] The present application will be further described in detail below in combination with the drawings and specific embodiments.

[0013] Figure 1 is a schematic diagram of the internal structure of the present application;

[0014] Figure 2 is a schematic diagram of the internal structure of the present application Figure 1 A part;

[0015] Figure 3 is a schematic diagram of the internal structure of the present application Figure 1 B part;

[0016] Figure 4 is a side view of the present application Figure 1 ;

[0017] Figure 5 is a schematic view of the present application coin supporting partition;

[0018] Figure 6 is a schematic view of the present application housing.

[0019] BRIEF DESCRIPTION OF DRAWINGS

[0020] 1, the first rotating shaft, 11, the rotating rod, 12, the clamping plate, 13, the guide rod, 14, the first screw rod, 15, the first motor, 16, the clamping rod, 17, the second motor, 2, the second rotating shaft, 21, the first half pipe, 22, the second half pipe, 221, the second extension plate, 23, the third half pipe, 231, the third extension plate, 24, the door-shaped support, 25, the lifting rod, 26, the third motor, 3, the belt conveyor, 31, the partition, 311, the baffle, 32, the rotating roller, 33, the support rod, 4, the feeding plate, 41, the air cylinder, 42, the cross rod, 43, the edge hook, 44, the strip-shaped hole, 45, the second screw rod, 46, the sliding block, 5, the reel, 6, the wrapping paper, 61, the clamping roller, 7, the housing. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other manners different from those described herein, and those skilled in the art can make similar generalizations without departing from the concept of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0022] As Figure 1 , Figure 2 and Figure 3 shown, an automatic coin wrapping machine is provided for the present application, it should be noted that the device has a housing 7 as shown in Figure 6 , but in order to clearly show the main functional structure, therefore the housing 7 is omitted in Figures 1 to 4 ;

[0023] It includes

[0024] a horizontal first rotating shaft 1, the first rotating shaft 1 is provided with a clamping mechanism at both ends, the clamping mechanism includes a plurality of rotating rods 11 arranged equidistantly along the circumference of the first rotating shaft 1, the rotating rods 11 are provided with clamping rods 16 at the ends, the clamping rods 16 are parallel to the first rotating shaft 1, the clamping rods 16 can rotate and reciprocate along the axial direction of the first rotating shaft 1;

[0025] Specifically, as Figure 2As shown, the first screw rod 14, the clamping plate 12 and the plurality of guide rods 13 are arranged on one side of the first rotary shaft 1, the first screw rod 14 and the guide rod 13 are parallel to the first rotary shaft 1, the clamping plate 12 is provided with a threaded hole in the middle, the first screw rod 14 is arranged in the threaded hole, the guide hole is arranged on both sides of the threaded hole, and the guide rod 13 is arranged in the guide hole, the first screw rod 14 is driven by the second motor 17 arranged on the side of the rotary rod 11 away from the first rotary shaft 1, the first motor 15 is fixed on the clamping plate 12, the clamping rod 16 is driven to rotate by the first motor 15, and the end of the clamping rod 16 is a disc-shaped structure, and a rubber layer is arranged on the disc-shaped structure to increase the friction with the coin stack.

[0026] The device further comprises two halves arranged on the left side of the first rotary shaft 1, the two halves are vertically spaced, and the axis of the pipe formed by the two halves is located on the moving track of the clamping rod 16.

[0027] Specifically, as shown in Figure 1 and Figure 4 The half comprises a second rotary shaft 2, a door-shaped support 24, and a first half pipe 21, a second half pipe 22 and a third half pipe 23 with gradually decreasing diameters.

[0028] The second rotary shaft 2 is parallel to the first rotary shaft 1.

[0029] The two ends of the second rotary shaft 2 are rotatably connected to the two ends of the door-shaped support 24, the second rotary shaft 2 is driven by the third motor 26 arranged on the door-shaped support 24, the door-shaped support 24 is controlled to rise and fall by the lifting rod 25, for example, lifting cylinders are arranged on the top and inner bottom of the shell 7 of the device, and the two lifting rods 25 are controlled by the two lifting cylinders.

[0030] The axes of the three half pipes are parallel to the axis of the second rotary shaft 2, the three half pipes are circumferentially and equidistantly arranged outside the second rotary shaft 2, and the openings are directed away from the second rotary shaft 2.

[0031] The opening end of the second half pipe 22 is provided with a second extension plate 221 extending outward in the length direction; the opening end of the third half pipe 23 is provided with a third extension plate 231 extending outward in the length direction; and the width of the third extension plate 231 is greater than the width of the second extension plate 221.

[0032] The device further comprises a horizontal feeding plate 4 arranged on the left side of the half, the feeding plate 4 has a horizontal channel in the middle for passing the packaging paper 6, the channel is aligned with the gap of the tubular structure after the two halves are buckled, and the feeding plate 4 is provided with a cutting mechanism for cutting the packaging paper 6.

[0033] Specifically, a strip-shaped hole 44 is arranged on the left part of the upper surface of the feeding plate 4, and the length direction of the strip-shaped hole 44 is parallel to the first rotary shaft 1.

[0034] The cutting mechanism includes a second screw rod 45 arranged above the strip-shaped hole 44 and a sliding block 46, the middle of the sliding block 46 is provided with a screw hole matched with the second screw rod 45, and a cutter (not shown) is arranged below the sliding block 46, the cutter extends into the channel inside the feeding plate 4 through the strip-shaped hole 44, the width of the sliding block 46 is greater than the width of the strip-shaped hole 44, the plane at the bottom of the sliding block 46 is adjacent to the top surface of the feeding plate 4, the cutter is driven to move along the strip-shaped hole 44 by rotating the second screw rod 45, and the second screw rod 45 is driven by a separate motor (not shown), which can be arranged on one side of the feeding plate 4.

[0035] The feeding plate 4 is also provided with a curling mechanism, as shown in Figure 1 and Figure 3 The right ends of the feeding plate 4 are provided with horizontal cross bars 42, the right ends of the cross bars 42 extend out of the right end of the feeding plate 4, and the extending parts of the cross bars 42 are provided with three curling hooks 43 towards one side of the middle part of the feeding plate 4, and the three curling hooks 43 are arranged in intervals along the length direction of the cross bar 42.

[0036] Two air cylinders 41 are arranged on the feeding plate 4, the top rods of the air cylinders 41 are parallel to the first rotating shaft 1, and the two top rods are connected with the two cross bars 42 respectively.

[0037] The device also includes a reel 5 arranged on the left side of the feeding plate 4, and the reel 5 is used for winding the packaging paper 6, as shown in Figure 4 Two clamping rollers 61 can also be arranged vertically between the feeding plate 4 and the reel 5, the shaft rods of the clamping rollers 61 are rotationally connected with the side wall of the shell 7 and are driven by a separate motor (not shown) arranged on the shell 7, the rotating directions of the two clamping rollers 61 are opposite, and the two clamping rollers 61 are used for conveying the packaging paper 6 into the feeding plate 4, the structure that the two clamping rollers 61 clamp the packaging paper 6 for feeding is a common prior art, and will not be described in detail.

[0038] The device also includes a belt machine 3 arranged on the right side of the first rotating shaft 1, the left end of the belt machine 3 is located between the two clamping mechanisms, the two rotating rollers 32 are respectively supported by corresponding support rods 33, the interval between the two support rods 33 on the left side is smaller than the interval of the moving ends of the corresponding two clamping rods 16 in the contracted state, and the rotating roller 32 on the right side is a driving roller, which is controlled to rotate by a motor (not shown) arranged on the side wall of the shell 7, and the belt surface of the belt machine 3 is provided with a partition plate 31 in intervals, such a belt machine 3 with the partition plate 31 distributed in intervals on the outer surface of the belt is a prior art, and therefore only two adjacent partition plates 31 are drawn in Figure 1 The improvement point of the present application is that, as shown in Figure 5 The two sides of the partition plate 31 are provided with a stepped structure, and the stepped structure is composed of vertically arranged arc surfaces with gradually decreasing diameters, so as to adapt to coins of different sizes.

[0039] In addition, as shown in Figure 5As shown, two baffles 311 are arranged on each step structure of the partition plate 31, and the two baffles 311 are respectively located at the two ends of the step structure. The coin stack is limited by the four baffles 311 on the two opposite step structures, that is, each end of the coin stack is limited by two baffles 311. Figure 5 The baffles 311 shown in the figure prevent the coins from falling, and the minimum distance between the two baffles 311 should be greater than the diameter of the disc-shaped structure of the clamping rod 16, and preferably, the edge of the baffle 311 away from the corresponding trapezoidal structure is an arc-shaped edge.

[0040] The working principle of the present application is as follows. Figure 4 As shown, the basic working process is as follows. A stack of the same kind of coins is placed horizontally between two adjacent partition plates 31 and transported to the position of the partition plate 31 in the Figure 4 , the first rotating shaft 1 is rotated to move the clamping rod 16 on the right rotating rod 11 to be opposite to the coin stack in a circular shape, as shown by the arrow, and then the clamping plate 12 is moved by the second motor 17 to allow the two clamping rods 16 at this position to clamp the two ends of the coin stack. The first rotating shaft 1 is rotated to lift the coin stack from the belt conveyor 3 to the left side of the first rotating shaft 1, and the two door-shaped supports 24 are moved towards each other until the two half pipes are buckled to hold the coin stack.

[0041] If it is a one-yuan coin, the first half pipe 21 is used, the five-cent coin corresponds to the second half pipe 22, and the one-cent coin corresponds to the third half pipe 23. It should be noted that there is a small gap between the two half pipes after buckling, which allows the packaging paper 6 to pass through.

[0042] When the first half pipe 21 is used, the left end of the buckled first half pipe 21 is adjacent to the right end of the feeding plate 4, and the other two half pipes 21 have a smaller diameter, so the distance is supplemented by the corresponding extension plate.

[0043] Then the cutter cuts the packaging paper 6, the two clamping rods 16 are rotated by the first motor 15, and the cut section of the packaging paper 6 is wound outside the coin stack. Then the two cross rods 42 are moved towards the center, the corresponding edge hook 43 is inserted into the tubular structure formed by the buckling of the half pipes to complete the edge rolling. After completion, the clamping rod 16 stops rotating, the two half pipes are vertically separated, and the first rotating shaft 1 is rotated again, and the clamping roller 61 is rotated to feed the packaging paper 6 again to the Figure 4 position. When the coin stack moves to the position directly below the first rotating shaft 1, the clamping plates 12 move away from each other, and the coin stack leaks out of the opening (not shown) at the bottom of the outer shell 7, completing the packaging.

[0044] The arrangement of the three edge hooks 43 is to cope with three different diameters of coins.

[0045] Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

Claims

1. An automatic coin wrapping machine characterized by comprising: The utility model relates to a kind of paper tube winding machine, including Horizontal first rotation axis, clamping mechanism is arranged at both ends of the first rotation axis, the clamping mechanism includes a plurality of rotation rods equidistantly arranged along the circumference of the first rotation axis, clamping rod is arranged at the end of the rotation rod, the clamping rod is parallel to the first rotation axis, the clamping rod can rotate and reciprocate along the first rotation axis axial direction; Two halves are arranged on the left side of the first rotation axis, the two halves are vertically spaced, and the axis of the tube formed by the two halves is located on the movement track of the clamping rod; Horizontal feeding plate is arranged on the left side of the half, the feeding plate has a horizontal passage in the middle, the passage is aligned with the gap after the two halves are buckled, and cutting mechanism for cutting wrapping paper is arranged on the feeding plate; Roll shaft is arranged on the left side of the feeding plate, and the roll shaft is used to wind wrapping paper; Belt conveyor is arranged on the right side of the first rotation axis, the surface of the belt of the belt conveyor is spaced apart from the partition, and one end of the belt conveyor is located between the two clamping mechanisms; The side of the rotation rod towards the middle of the first rotation axis is provided with a first screw rod, a clamping plate and a plurality of guide rods, the first screw rod and the guide rod are parallel to the first rotation axis, the middle of the clamping plate is provided with a threaded hole, the two sides of the threaded hole are provided with guide holes, the first screw rod is driven by a second motor arranged on the side of the rotation rod away from the first rotation axis, a first motor is fixed on the clamping plate, and the clamping rod is driven by the first motor; The half includes a second rotation axis, a door-shaped support and a first half pipe, a second half pipe and a third half pipe with gradually decreasing diameters; The second rotation axis is parallel to the first rotation axis; The two ends of the second rotation axis are rotationally connected with the two ends of the door-shaped support, the second rotation axis is driven by a third motor arranged on the door-shaped support, and the door-shaped support is controlled to rise and fall by a lifting rod; The axes of the three half pipes are parallel to the second rotation axis in the axial direction, and the three half pipes are circumferentially equidistantly arranged outside the second rotation axis.

2. An automatic coin wrapping machine according to claim 1, characterized in that The open end of the second half pipe is provided with a second extension plate in the form of a strip extending outward along the length direction; The open end of the third half pipe is provided with a third extension plate in the form of a strip extending outward along the length direction; The width of the third extension plate is greater than the width of the second extension plate.

3. An automatic coin wrapping machine according to claim 2, wherein The right ends of the two ends of the feeding plate are provided with horizontal cross bars, the right ends of the cross bars extend out of the right end of the feeding plate, the extending parts of the cross bars are provided with three roll edge hooks towards the middle of the feeding plate, and the three roll edge hooks are spaced apart along the length direction of the cross bar; Two air cylinders are arranged on the feeding plate, the top rods of the air cylinders are parallel to the first rotation axis, and the two top rods are connected with the two cross bars respectively.

4. An automatic coin wrapping machine according to claim 3, wherein The left part of the upper surface of the feeding plate is provided with a strip-shaped hole, and the length direction of the strip-shaped hole is parallel to the first rotation axis; The cutting mechanism includes a second screw rod arranged above the strip-shaped hole and a sliding block, the middle of the sliding block is provided with a screw hole matched with the second screw rod, a cutter is arranged below the sliding block, and the cutter extends into the inside of the feeding plate through the strip-shaped hole.

5. An automatic coin wrapping machine according to claim 4, wherein The two sides of the partition are provided with stepped structures, and the stepped structures are composed of vertically arranged arc surfaces with gradually decreasing diameters.

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