Automatic medicine packaging machine

Abstract

The utility model relates to an automatic medicine packaging machine and relates to the field of packaging machines, the automatic medicine packaging machine comprises a packaging machine body and a paper feeding bin and further comprises a feeding groove, a discharging groove, a paper storage box and a paper feeding mechanism, the paper storage box comprises a first box shell and a second box shell, a first connecting ring is arranged on the first box shell, and a second connecting ring is arranged on the second box shell; the paper feeding mechanism comprises a rotating disc, a first rotating motor, a lifting assembly, an electric telescopic rod and a clamping assembly used for clamping a paper storage box, the clamping assembly comprises a first clamping arm and a second clamping arm, a first connecting block is arranged on the first clamping arm, and a second connecting block is arranged on the second clamping arm; when the first box shell and the second box shell are separated, the first connecting block abuts against the first connecting ring, and the second connecting block abuts against the second connecting ring. In order to solve the problems that an operator needs to manually supplement packaging paper in a paper feeding bin, and the labor intensity of the operator is large, the paper feeding device has the effect of reducing the labor intensity of the operator.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of packaging machines, in particular to an automatic medicine packaging machine. BACKGROUND

[0002] With the rapid development of the pharmaceutical industry, the demand for medicine packaging is increasing. Traditional manual packaging methods are not only inefficient, but also prone to human error, leading to unstable product quality. Therefore, automated packaging equipment has gradually become the mainstream choice in the pharmaceutical industry. There are various types of automatic medicine bottle packaging machines on the market. These devices achieve efficient and accurate packaging of medicine bottles through mechanical transmission and control systems, greatly improving production efficiency and quality stability.

[0003] The automatic medicine packaging machine in the related art includes a main frame, a feeding device, a conveying device, a packaging device, and a control system. The packaging device includes a sealing mechanism, a labeling mechanism, a paper feeding mechanism, and a finished product outlet. The sealing mechanism firmly adheres the sealing film to the mouth of the medicine bottle, the labeling mechanism uses a code printer to print batch number, expiration date and other information on the surface of the medicine bottle, the paper feeding mechanism provides packaging paper for the medicine bottle with printed batch number information and packages the medicine bottle, and the finished product outlet is provided with a cylinder pusher to push the packaged medicine bottle to a collection box.

[0004] The paper feeding mechanism in the related art is provided with a paper feeding bin, which provides packaging paper for the medicine bottle. The operator needs to put the packaging paper into the paper feeding bin. When the packaging paper in the paper feeding bin is used up, the operator needs to continue to supplement the packaging paper in the paper feeding bin. During the process of supplementing the packaging paper, the operator needs to arrange the packaging paper in advance and put it into the paper feeding bin. During the operation of the automatic medicine packaging machine, the operator needs to constantly supplement the packaging paper in the paper feeding bin, and the labor intensity of the operator is large. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the problem that the operator needs to constantly supplement the packaging paper in the paper feeding bin during the operation of the automatic medicine packaging machine, and the labor intensity of the operator is large, the present application provides an automatic medicine packaging machine.

[0006] The automatic medicine packaging machine provided by the present application adopts the following technical scheme:

[0007] The application discloses a medicine automatic packaging machine, which comprises a packaging machine body, a paper feeding bin for providing packaging paper, a feeding groove arranged on the ground, a discharging groove arranged on the ground, a paper storage box for storing the packaging paper, and a paper feeding mechanism for placing the packaging paper in the paper storage box into the paper feeding bin.

[0008] The first box shell and the second box shell of the paper storage box can be spliced and separated, and when the first box shell and the second box shell need to be separated, the first connecting ring and the second connecting ring can be pulled to separate the first box shell and the second box shell. The paper feeding mechanism is used for placing the packaging paper in the paper storage box into the paper feeding bin, and after the packaging paper is placed, the paper feeding mechanism separates the first box shell and the second box shell, and then moves the first box shell and the second box shell away from the position of the paper feeding bin. The first connecting block is arranged on the first clamping arm of the clamping assembly of the paper feeding mechanism, and the second connecting block is arranged on the second clamping arm. When the first box shell and the second box shell need to be separated, the height of the first connecting block and the second connecting block is adjusted by the lifting assembly, the position of the first connecting block and the second connecting block in the horizontal direction is adjusted by the clamping assembly, the first connecting block is in abutment with the first connecting ring, the second connecting block is in abutment with the second connecting ring, and the first clamping arm and the second clamping arm are separated to drive the first box shell and the second box shell to be separated.

[0009] The electric telescopic rod connected with the clamping assembly can adjust the distance of the clamping position of the clamping assembly in the horizontal direction, the lifting assembly connected with the electric telescopic rod can adjust the height of the clamping position of the clamping assembly in the vertical direction, the rotating disc connected with the lifting assembly can adjust the angle of the clamping position of the clamping assembly in the horizontal direction, and the first rotating motor provides power for the rotation of the rotating disc. By arranging the paper feeding mechanism and the paper storage box, the operator does not need to manually supplement the packaging paper in the paper feeding bin, and the supplement of the packaging paper in the paper feeding bin can be realized only by the paper feeding mechanism and the paper storage box, so that the labor intensity of the operator is reduced to a certain extent.

[0010] Optionally, the first clamping arm comprises a connecting portion, a clamping portion for clamping the paper storage box, and a cylinder for providing power to the connecting portion, the cylinder is fixedly arranged on the electric telescopic rod, one end of the connecting portion is connected with the cylinder, and the other end of the connecting portion is connected with the clamping portion, and the second clamping arm has the same structure as the first clamping arm.

[0011] By adopting the above technical scheme, the electric telescopic rod drives the first clamping arm and the second clamping arm to move in the horizontal direction, the connecting portion on the first clamping arm connects the clamping portion and the cylinder, the cylinder drives the connecting portion to move in the horizontal direction, the connecting portion drives the clamping portion to move in the horizontal direction, and the action of clamping the paper storage box by the clamping portion is realized through the movement of the cylinder.

[0012] Optionally, the lifting assembly comprises a gear, a support frame fixedly arranged on the rotating disc for providing support to the gear, a rack in transmission engagement with the gear, and a sliding plate fixedly arranged on the rotating disc for allowing the rack to slide in the vertical direction, a second rotating motor is fixedly arranged on the support frame for providing power to the gear, and one end of the rack away from the rotating disc is fixedly connected with the electric telescopic rod.

[0013] By adopting the above technical scheme, the second rotating motor in the lifting assembly drives the gear to rotate, the gear drives the rack in transmission engagement with the gear to slide in the sliding plate arranged in the vertical direction, so as to realize the movement of the electric telescopic rod arranged at one end of the rack away from the rotating seat in the vertical direction, and further drive the clamping assembly to move in the vertical direction. When the clamping assembly drives the paper storage box to move to the position of the paper feeding bin, the cooperation of the gear and the rack realizes the action of moving the clamping assembly downward in the vertical direction to place the wrapping paper in the paper storage box into the paper feeding bin.

[0014] Optionally, a third rotating motor is arranged on the connecting portion, the clamping portion is fixedly connected with the output shaft of the third rotating motor, the first connecting ring is arranged on the clamping portion of the first clamping arm, and the second connecting ring is arranged on the clamping portion of the second clamping arm.

[0015] By adopting the above technical scheme, the first clamping arm and the second clamping arm are respectively provided with the first connecting ring and the second connecting ring, when it is needed to separate the first box shell and the second box shell, the third rotating motor drives the clamping portion to rotate, the cylinder drives the connecting portion to move in the direction opposite to the clamping direction, the first connecting block and the first connecting ring abut against each other, and the second connecting block and the second connecting ring abut against each other. Through the arrangement of the third rotating motor, the abutment of the first connecting block and the first connecting ring does not need to be realized through the lifting of the lifting assembly, and the abutment of the second connecting block and the second connecting ring does not need to be realized through the lifting of the lifting assembly, which to some extent accelerates the paper feeding process of the paper feeding mechanism and saves the paper feeding time of the paper feeding mechanism.

[0016] Optionally, the first box shell is provided with a clamping block, and the second box shell is provided with a clamping slot matched with the clamping block.

[0017] By adopting the above technical scheme, the clamping block is arranged on the first box shell, and the clamping slot is arranged on the second box shell, so that the matching of the first box shell and the second box shell is improved to a certain extent. Meanwhile, the first box shell and the second box shell are matched in the form of insertion, and when the wrapping paper in the wrapping paper storage box is placed in the paper feeding bin, the clamping assembly only needs to drive the clamping block of the first box shell to be separated from the clamping slot of the second box shell, so that the first box shell and the second box shell can be separated.

[0018] Optionally, the clamping block is provided with a guide surface for guiding the separation of the first box shell and the second box shell.

[0019] By adopting the above technical scheme, the guide surface is arranged on the clamping block, and when the clamping block is separated from the clamping slot, the guide surface plays a certain guiding role in the separation of the clamping block from the clamping slot, so that the clamping assembly can separate the first box shell and the second box shell.

[0020] Optionally, the paper feeding bin comprises a plurality of fixing rods, and the wrapping paper storage box is provided with a gap for providing space for the fixing rods.

[0021] By adopting the above technical scheme, the paper feeding bin comprises a plurality of fixing rods, and the number and position of the fixing rods can be adjusted to adapt to the placement of wrapping paper of different sizes in the paper feeding bin. When the wrapping paper storage box places the wrapping paper in the paper feeding bin, the gap provided on the wrapping paper storage box provides space for the fixing rods, so that the wrapping paper storage box can smoothly place the wrapping paper in the paper feeding bin.

[0022] Optionally, the wrapping paper storage box further comprises a positioning plate for positioning the movement of the wrapping paper storage box, and the positioning plate is arranged on one side of the paper feeding bin.

[0023] By adopting the above technical scheme, when the paper feeding mechanism moves the wrapping paper storage box to the upper side of the paper feeding bin, the paper feeding mechanism needs to adjust the position of the wrapping paper storage box in the horizontal direction, so that the wrapping paper storage box and the paper feeding bin are aligned in the vertical direction. By arranging the positioning plate, when the paper feeding mechanism moves the wrapping paper storage box to the upper side of the paper feeding bin and contacts the positioning plate, the wrapping paper storage box and the paper feeding bin can be aligned in the vertical direction, which to a certain extent positions the position of the paper feeding mechanism, and improves the paper feeding efficiency of the paper feeding mechanism.

[0024] Optionally, the first connecting ring and the second connecting ring are both provided with a supporting rod, one end of the supporting rod is fixedly connected with the first connecting ring, and the other end of the supporting rod is fixedly connected with the first box shell; one end of the supporting rod is fixedly connected with the second connecting ring, and the other end of the supporting rod is fixedly connected with the second box shell.

[0025] By adopting the technical scheme, in the process of splitting the first box shell and the second box shell, the first connecting block and the first connecting ring need to be abutted, and the second connecting block and the second connecting ring need to be abutted. In the process of separating the first clamping arm and the second clamping arm, the first connecting block will have a horizontal force on the first connecting ring, and the second connecting block will have a horizontal force on the second connecting ring. The first connecting ring and the second connecting ring are subjected to a horizontal force during the paper feeding process of the paper feeding mechanism. The support rod offsets the horizontal force on the first connecting ring and the second connecting ring to some extent, and reinforces the connection between the first connecting ring, the second connecting ring and the paper storage box.

[0026] In summary, the present application has at least one of the following beneficial technical effects:

[0027] 1. By providing the paper storage box and the paper feeding mechanism, the packaged paper is placed in the paper storage box in advance. The paper feeding mechanism adjusts the angle and position of the paper storage box in the horizontal direction. When the paper storage box moves to the upper part of the paper inlet bin, the paper feeding mechanism adjusts the height of the paper storage box in the vertical direction. The paper feeding mechanism drives the paper storage box to place the packaged paper in the paper inlet bin.

[0028] 2. The first connecting block and the second connecting block on the paper feeding mechanism cooperate with the first connecting ring and the second connecting ring on the paper storage box to split the first box shell and the second box shell. The paper feeding mechanism moves the split paper storage box away from the paper inlet bin and places it in the paper storage box placement area. The operator does not need to manually place the packaged paper in the paper inlet bin. By using the paper storage box and the paper feeding mechanism together, the packaged paper can be placed in the paper inlet bin, which reduces the labor intensity of the operator to some extent. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a structural schematic diagram of a medicine automatic packaging machine;

[0030] Figure 2 is a structural schematic diagram of a paper storage box;

[0031] Figure 3 is an enlarged view of part A in Figure 2

[0032] Figure 4 is a structural schematic diagram of a paper feeding mechanism;

[0033] Figure 5 is an enlarged view of part B in Figure 4

[0034] Figure 6 is a structural schematic diagram of the paper feeding mechanism and the packaging machine body.

[0035] ​​Explanation of reference signs: 1, packaging machine body; 2, paper feeding bin; 21, fixed rod; 3, paper storage box; 31, first box shell; 311, clamping block; 3111, guide surface; 312, first connecting ring; 32, second box shell; 321, clamping groove; 322, second connecting ring; 33, clearance; 34, support rod; 4, paper feeding mechanism; 41, rotating disc; 42, first rotating motor; 43, lifting assembly; 431, gear; 432, support frame; 433, rack; 434, sliding plate; 4341, sliding groove; 435, second rotating motor; 44, electric telescopic rod; 45, clamping assembly; 451, first clamping arm; 4511, connecting part; 4512, clamping part; 4513, air cylinder; 4514, first connecting block; 4515, third rotating motor; 452, second clamping arm; 4521, second connecting block; 46, positioning plate; 5, feeding slot; 6, discharging slot. DETAILED DESCRIPTION

[0036] The following will be described in detail in combination with the accompanying drawings. Figures 1-6 The application is further described in detail.

[0037] With reference to the accompanying drawings, Figure 1 The embodiment of the application discloses a medicine automatic packaging machine, which comprises a packaging machine body 1, a paper feeding bin 2 for providing packaging paper, a paper storage box 3 for storing packaging paper, and a paper feeding mechanism 4 for placing the packaging paper in the paper storage box 3 into the paper feeding bin 2. The paper storage box 3 filled with packaging paper is arranged in a feeding slot 5, and the paper storage box 3, which has replenished the paper feeding bin 2 with packaging paper through the paper feeding mechanism 4, is arranged in a discharging slot 6. The paper feeding bin 2 comprises four fixed rods 21, which are vertically and fixedly arranged on the packaging machine body 1, and the packaging paper is arranged between the fixed rods 21. The four vertically arranged fixed rods 21 form a square paper feeding bin 2. It should be noted that, in the process of arranging the fixed rods 21, the number and position of the fixed rods 21 can be adjusted to adapt to the placement of packaging paper of different sizes in the paper feeding bin 2.

[0038] The medicine automatic packaging machine further comprises a positioning plate 46, which is fixedly arranged on one side of the paper feeding bin 2 through bolts and is arranged vertically to the ground. The length of the positioning plate 46 is greater than the length of the fixed rods 21 and the paper storage box 3. It should be noted that, when the positioning plate 46 is in contact with the wall of the paper storage box 3, the paper storage box 3 is just aligned with the paper feeding bin 2. Through the arrangement of the positioning plate 46, the positioning plate 46 plays a positioning role in the moving position of the paper storage box 3. When the paper feeding mechanism 4 moves the paper storage box 3 to the upper side of the paper feeding bin 2, the paper storage box 3 is in contact with the positioning plate 46, and the paper storage box 3 and the paper feeding bin 2 are aligned in the vertical direction.

[0039] With reference to the accompanying drawings, Figure 2 and Figure 3The packaging paper is stacked in advance when it is produced and placed in the storage box 3, and the paper feeding mechanism 4 drives the storage box 3 to move to the position of the paper feeding bin 2 and places the packaging paper in the paper feeding bin 2. The storage box 3 comprises a first box shell 31, a second box shell 32 spliced with the first box shell 31, a clamping block 311 welded on the first box shell 31, and a clamping groove 321 formed on the second box shell 32. When the first clamping block 311 is inserted into the first clamping groove 321, the first box shell 31 and the second box shell 32 are spliced in the horizontal direction. A guide surface 3111 is arranged on the clamping block 311 and is arranged obliquely downward from a position close to the first box shell 31 to a position away from the first box shell 31. The size and shape of the clamping groove 321 are matched with the size and shape of the clamping block 311. When the clamping block 311 is separated from the clamping groove 321, the first box shell 31 and the second box shell 32 are separated. The guide surface 3111 plays a guiding role in the separation of the clamping block 311 from the clamping groove 321. During the separation of the first box shell 31 and the second box shell 32, the force received by the first box shell 31 and the second box shell 32 is not all in the horizontal direction, so the force exerted by the clamping block 311 on the clamping groove 321 is also not all in the horizontal direction. The arrangement of the guide surface 3111 enables the clamping block 311 to be separated from the clamping groove 321 more smoothly. The top of the storage box 3 and the bottom of the storage box 3 are both provided with a clearance 33, and the size of the clearance 33 is matched with the size and shape of the paper feeding bin 2 formed by the four fixing rods 21. The clearance 33 penetrates from the top of the storage box 3 to the bottom of the storage box 3. When the paper feeding mechanism 4 places the packaging paper in the storage box 3 into the paper feeding bin 2, the clearance 33 provides a space for the fixing rods 21.

[0040] A first connecting ring 312 is fixedly connected to the first box shell 31 by bolts, and a second connecting ring 322 is fixedly connected to the second box shell 32 by bolts. The first connecting ring 312 is located at the top of the first box shell 31, and the second connecting ring 322 is located at the top of the second box shell 32. The first connecting ring 312 and the second connecting ring 322 form a closed rectangle, and the center of the first connecting ring 312 and the second connecting ring 322 has a connecting port. Through the arrangement of the first connecting ring 312 and the second connecting ring 322, after the packaging paper in the storage box 3 is placed into the paper feeding bin 2, the disassembly of the first box shell 31 and the second box shell 32 can be realized by pulling the first connecting ring 312 and the second connecting ring 322.

[0041] The support rods 34 are fixedly arranged between the first connecting ring 312 and the first box shell 31, the number of the support rods 34 is two, one end of the support rod 34 is fixed with the first connecting ring 312 in a manner of adhesion, and the end of the support rod 34 away from the first connecting ring 312 is fixed with the top wall of the first box shell 31 in a manner of adhesion. The support rods 34 are fixedly arranged between the second connecting ring 322 and the second box shell 32, the number of the support rods 34 is two, one end of the support rod 34 is fixed with the second connecting ring 322 in a manner of adhesion, and the end of the support rod 34 away from the second connecting ring 322 is fixed with the top wall of the second box shell 32 in a manner of adhesion. It should be noted that the position of the support rod 34 should avoid blocking the connecting port on the first connecting ring 312 and the second connecting ring 322. In the process of disassembling the first box shell 31 and the second box shell 32, the first connecting ring 312 will be subjected to horizontal force, and the second connecting ring 322 will be subjected to horizontal force, and the arrangement of the support rod 34 plays a certain reinforcing role in the connection of the first connecting ring 312 and the second connecting ring 322 with the paper storage box 3.

[0042] With reference to Figure 4 , Figure 5 and Figure 6 , the paper feeding mechanism 4 comprises a rotating disc 41 arranged on the ground, a first rotating motor 42 for providing power for the rotating disc 41, a lifting assembly 43 fixedly connected with the rotating disc 41, an electric telescopic rod 44 fixedly connected with the lifting assembly 43, and a clamping assembly 45 arranged on the electric telescopic rod 44 for clamping the paper storage box 3. The rotating disc 41 is horizontally arranged on the ground, the bottom surface of the rotating disc 41 is fixedly connected with the output shaft of the first rotating motor 42, the first rotating motor 42 drives the rotating disc 41 to rotate, thereby adjusting the angle of the paper feeding mechanism 4 in the horizontal direction, and the size of the rotating disc 41 needs to be able to accommodate the lifting assembly 43.

[0043] The lifting assembly 43 is fixedly arranged on the support frame 432 arranged on the top surface of the rotating disc 41 through bolts, the sliding plate 434 is fixedly arranged on the top surface of the rotating disc 41 through bolts, the second rotating motor 435 is fixedly arranged on the end of the support frame 432 away from the rotating disc 41 through bolts, the gear 431 is fixedly connected with the output shaft of the second rotating motor 435, and the rack 433 is in meshing transmission with the gear 431. The support frame 432 provides support for the gear 431 and the second rotating motor 435, and the second rotating motor 435 provides power for the rotation of the gear 431. The sliding plate 434 is used for the rack 433 to slide in the vertical direction, a sliding groove 4341 is formed in the vertical direction on the plate side wall of the sliding plate 434, the sliding groove 4341 extends from the top of the sliding plate 434 to the bottom of the sliding plate 434, and the rack 433 is embedded in the sliding groove 4341 for sliding.

[0044] The rack 433 slides on the sliding plate 434 in the vertical direction when the second rotary motor 435 drives the gear 431 to rotate by engaging with the rack 433. The end of the rack 433 away from the rotating disc 41 is fixedly connected to the fixed end of the electric telescopic rod 44 by a bolt. The cooperation of the rack 433 and the gear 431 realizes the adjustment of the height of the electric telescopic rod 44 in the vertical direction, so that the clamping assembly 45 can move vertically downward to place the wrapping paper in the paper storage box 3 into the paper feeding bin 2. The electric telescopic rod 44 in the embodiment is a multi-section electric telescopic rod 44, which realizes the adjustment of the position of the clamping assembly 45 in the horizontal direction, and through the extension and contraction of the multi-section electric telescopic rod 44, the clamping assembly 45 can clamp the paper storage box 3 at different positions.

[0045] The clamping assembly 45 is fixedly arranged on the telescopic end of the electric telescopic rod 44, and the clamping assembly 45 includes a first clamping arm 451 and a second clamping arm 452. The first clamping arm 451 includes a connecting portion 4511, a clamping portion 4512 for clamping the paper storage box 3, and a gas cylinder 4513 for providing power to the connecting portion 4511. The fixed end of the gas cylinder 4513 is fixedly arranged on the telescopic end of the electric telescopic rod 44 by a bolt, and the direction in which the gas cylinder 4513 drives the connecting portion 4511 to move is the same as the direction in which the first clamping arm 451 and the second clamping arm 452 are clamped. One end of the connecting portion 4511 is fixedly connected to the telescopic end of the gas cylinder 4513, and the end of the connecting portion 4511 away from the gas cylinder 4513 is fixedly connected to the horizontally arranged clamping portion 4512. The second clamping arm 452 has the same structure as the first clamping arm 451.

[0046] A third rotary motor 4515 is fixedly arranged on the connecting portion 4511 by a bolt, and the clamping portion 4512 is fixedly connected to the output shaft of the third rotary motor 4515, which drives the clamping portion 4512 to rotate. The first connecting ring 312 is fixedly arranged on the clamping portion 4512 of the first clamping arm 451, and the second connecting ring 322 is fixedly arranged on the clamping portion 4512 of the second clamping arm 452. It should be noted that the size of the connecting port of the first connecting ring 312 needs to be able to pass the clamping portion 4512 and the first connecting block 4514, and the size of the connecting port of the second connecting ring 322 needs to be able to pass the clamping portion 4512 and the second connecting block 4521.

[0047] When it is needed to separate the first box shell 31 and the second box shell 32 by pulling the first connecting ring 312 and the second connecting ring 322, the separation of the first box shell 31 and the second box shell 32 can be realized by the abutment of the first connecting block 4514 and the first connecting ring 312 and the abutment of the second connecting block 4521 and the second connecting ring 322. The arrangement of the third rotary motor 4515 enables the first connecting block 4514 to be aligned with the first connecting ring 312 in the horizontal direction only by rotating the clamping part 4512 driven by the third rotary motor 4515, so as to realize the abutment of the first connecting block 4514 and the first connecting ring 312; the arrangement of the third rotary motor 4515 enables the second connecting block 4521 to be aligned with the second connecting ring 322 in the horizontal direction only by rotating the clamping part 4512 driven by the third rotary motor 4515, so as to realize the abutment of the second connecting block 4521 and the second connecting ring 322, thereby improving the paper feeding efficiency of the paper feeding mechanism 4.

[0048] The implementation principle of the automatic medicine packaging machine in the embodiment of the present application is as follows: when the packaging paper in the paper feeding bin 2 needs to be replenished, the rotating disc 41 of the paper feeding mechanism 4 is rotated to adjust the angle, the rotating disc 41 drives the clamping assembly 45 to be adjusted to the position of the feeding groove 5, and the electric telescopic rod 44 is telescoped, so that the clamping assembly 45 is aligned with the paper storage box 3 in the vertical direction. The lifting assembly 43 drives the clamping assembly 45 to move to the position of the first connecting ring 312 and the second connecting ring 322, the first clamping arm 451 and the second clamping arm 452 of the clamping assembly 45 move in the directions opposite to the clamping direction, the lifting assembly 43 drives the clamping assembly 45 to continue to move downward, the first clamping arm 451 and the second clamping arm 452 move in the clamping direction, the first clamping arm 451 is hung on the first connecting ring 312, and the second clamping arm 452 is hung on the second connecting ring 322. The rotating disc 41 drives the clamping assembly 45 to be adjusted to the position of the paper feeding bin 2, and the electric telescopic rod 44 is telescoped, so that the clamping assembly 45 is aligned with the paper feeding bin 2 in the vertical direction. The lifting assembly 43 drives the paper storage box 3 to move downward, the packaging paper in the paper storage box 3 is placed in the paper feeding bin 2, the third rotary motor 4515 drives the clamping part 4512 to rotate, the first connecting block 4514 is aligned with the first connecting ring 312, and the second connecting block 4521 is aligned with the second connecting ring 322, at this time, the first clamping arm 451 and the second clamping arm 452 move in the directions opposite to the clamping direction, the first connecting block 4514 and the first connecting ring 312 realize abutment, and the second connecting block 4521 and the second connecting ring 322 realize abutment. The second clamping arm 452 continues to move in the direction opposite to the clamping direction, and the first box shell 31 and the second box shell 32 are separated. At this time, the paper feeding mechanism 4 moves the first box shell 31 and the second box shell 32 to the position of the discharging groove 6, and places the first box shell 31 and the second box shell 32 in the discharging groove 6, so that the paper feeding mechanism 4 realizes the replenishment of the packaging paper in the paper feeding bin 2.

[0049] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. Automatic pharmaceutical packaging machine comprising a packaging machine body (1), a paper feed magazine (2) for providing the packaging paper, characterized in that: Also include the ground on the loading chute (5), set on the ground on the discharge chute (6), for storing paper packaging paper storage box (3), for placing the paper packaging paper in the storage box (3) in the paper feed bin (2) paper feeding mechanism (4), the storage box (3) comprises a first box shell (31), a second box shell (32) spliced with the first box shell (31), a first connecting ring (312) is arranged on the first box shell (31), a second connecting ring (322) is arranged on the second box shell (32); The paper feeding mechanism (4) comprises a rotating disc (41) arranged on the packaging machine body (1), a first rotating motor (42) for providing power to the rotating disc (41), a lifting assembly (43) fixedly connected with the rotating disc (41), an electric telescopic rod (44) fixedly connected with the lifting assembly (43), a clamping assembly (45) arranged on the electric telescopic rod (44) for clamping the storage box (3), the clamping assembly (45) comprises a first clamping arm (451) and a second clamping arm (452), a first connecting block (4514) is arranged on the first clamping arm (451), and a second connecting block (4521) is arranged on the second clamping arm (452); when the first box shell (31) and the second box shell (32) are separated, the first connecting block (4514) abuts against the first connecting ring (312), and the second connecting block (4521) abuts against the second connecting ring (322).

2. The automatic pharmaceutical packaging machine according to claim 1, characterized in that: The first clamping arm (451) comprises a connecting portion (4511), a clamping portion (4512) for clamping the storage box (3), and a gas cylinder (4513) for providing power to the connecting portion (4511), the gas cylinder (4513) is fixedly arranged on the electric telescopic rod (44), one end of the connecting portion (4511) is connected with the gas cylinder (4513), the other end of the connecting portion (4511) is connected with the clamping portion (4512), and the second clamping arm (452) is the same as the first clamping arm (451) in structure.

3. The automatic pharmaceutical packaging machine according to claim 1, characterized in that: The lifting assembly (43) comprises a gear (431), a support frame (432) fixedly arranged on the rotating disc (41) for supporting the gear (431), a rack (433) in meshing transmission with the gear (431), a sliding plate (434) fixedly arranged on the rotating disc (41) for the rack (433) to slide in the vertical direction, a second rotating motor (435) is fixedly arranged on the support frame (432) for providing power to the gear (431), and one end of the rack (433) away from the rotating disc (41) is fixedly connected with the electric telescopic rod (44).

4. The automatic pharmaceutical packaging machine according to claim 2, characterized in that: A third rotary motor (4515) is arranged on the connecting part (4511), the clamping part (4512) is fixedly connected with an output shaft of the third rotary motor (4515), the first connecting ring (312) is arranged on the clamping part (4512) of the first clamping arm (451), and the second connecting ring (322) is arranged on the clamping part (4512) of the second clamping arm (452).

5. The automatic pharmaceutical packaging machine according to claim 1, characterized in that: The first box shell (31) is provided with a clamping block (311), and the second box shell (32) is provided with a clamping groove (321) matched with the clamping block (311).

6. The automatic pharmaceutical packaging machine according to claim 5, characterized in that: The clamping block (311) is provided with a guide surface (3111) for guiding the disassembly of the first box shell (31) and the second box shell (32).

7. The automatic pharmaceutical packaging machine according to claim 1, characterized in that: The paper feeding bin (2) comprises a plurality of fixing rods (21), and the paper storage box (3) is provided with a gap (33) for providing space for the fixing rods (21).

8. The automatic pharmaceutical packaging machine according to claim 1, characterized in that: The paper storage box (3) is further provided with a positioning plate (46) for positioning the movement of the paper storage box (3), and the positioning plate (46) is arranged on one side of the paper feeding bin (2).

9. The automatic pharmaceutical packaging machine according to claim 1, characterized in that: The first connecting ring (312) and the second connecting ring (322) are both provided with a supporting rod (34), one end of the supporting rod (34) is fixedly connected with the first connecting ring (312), and the other end of the supporting rod (34) is fixedly connected with the first box shell (31); one end of the supporting rod (34) is fixedly connected with the second connecting ring (322), and the other end of the supporting rod (34) is fixedly connected with the second box shell (32).

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