Vacuum packaging machine for traditional Chinese medicine decoction pieces

Abstract

The vacuum packaging machine for the traditional Chinese medicine decoction pieces comprises a working table, a vacuumizing device is installed at the top end of the working table, two sets of connecting rods are rotationally connected to the side wall of the vacuumizing device, the other ends of the two sets of connecting rods are rotationally arranged on the outer wall of the working table, and two sets of bearing bases are arranged at the top end of the working table. Through the arrangement of the clamping mechanism, the rotating rod in the clamping mechanism and the control box, when a packaging bag opening needs to be tightly abutted, the packaging bag opening only needs to be bent and placed between the bearing seat and the clamping plates, and the two sets of clamping plates can be driven to move to tightly abut against the packaging bag opening by rotating a crank. The sliding groove is located below the vacuumizing device, so that when the vacuumizing device vacuumizes, external air cannot enter the position below the vacuumizing device, and the vacuumizing effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a vacuum packaging machine for Chinese herbal medicine slices. Background Art

[0002] Chinese herbal medicine slices are Chinese herbal medicines that have been processed and prepared according to the theory of traditional Chinese medicine and the processing methods of traditional Chinese medicine, and can be directly used in clinical Chinese medicine. This concept shows that there is no absolute boundary between Chinese herbal medicines and Chinese herbal medicine slices. Chinese herbal medicine slices include some slices of Chinese herbal medicines processed at the place of origin, original herbal medicine slices, and slices that have been cut and processed. The first two categories should be regarded as Chinese herbal medicines in terms of management, but they are understood as slices in the formulation and preparation according to the theory of traditional Chinese medicine.

[0003] When performing packaging and sealing, the package containing the material is placed on the base, and then the vacuum unit is turned over to cover the arranged packaging bags for vacuuming and hot-melt sealing. However, the packaging bags containing the material are directly placed on the base without any fixing measures. In actual situations, the packaging bags are prone to sliding. At this time, the staff must readjust them and then perform hot-melt sealing.

[0004] Based on the above reasons, this design proposes a vacuum packaging machine for Chinese herbal medicines. Summary of the invention

[0005] The utility model aims to provide a vacuum packaging machine for Chinese herbal medicine slices.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through such a technical scheme, a vacuum packaging machine for Chinese herbal medicine slices, including a workbench, a vacuum device is installed on the top of the workbench, the side wall of the vacuum device is rotatably connected with two groups of connecting rods, and the other ends of the two groups of connecting rods are rotated on the outer wall of the workbench, and two groups of receiving seats are provided at the top of the workbench, and the top of the workbench is located on one side of the two groups of receiving seats, respectively, and sliding grooves are opened, and the inner walls of the two groups of sliding grooves are slidably connected with clamps, and the inner wall of the workbench is provided with a clamping mechanism.

[0007] Furthermore, the clamping mechanism includes a rotating rod, the inner wall of the workbench is rotatably connected to the rotating rod, and one end of the rotating rod passes through two sets of sliding grooves. The outer wall of the workbench is provided with a working box, and one end of the rotating rod extends to the inside of the control box.

[0008] Furthermore, the outer wall of the rotating rod located inside the two groups of sliding grooves is provided with external threads, and the two groups of external threads are in opposite directions, and the inner walls of the two groups of clamping plates are respectively threadedly connected to the outer wall of the rotating rod.

[0009] Furthermore, the rotating rod extends to one end of the control box and is provided with a rectangular groove, and the inner wall of the rectangular groove is slidably connected with a rectangular rod, the end of the rectangular rod is provided with a gear, the outer wall of the gear is provided with a crank, and one end of the crank extends to the outside of the control box.

[0010] Furthermore, the inner wall of the control box is provided with a plurality of groups of tooth blocks, and the plurality of groups of tooth blocks are engaged with the gears.

[0011] Furthermore, the outer wall of the workbench is provided with a fixing mechanism, and the fixing mechanism includes a fixing seat. The outer wall of the workbench is provided with a fixing seat, and the inner wall of the fixing seat is slidably connected with a sliding rod, and the top end of the sliding rod extends to above the fixing seat, and the outer wall of one end of the sliding rod extending above the fixing seat is provided with a blocking block.

[0012] Furthermore, a fixing block is provided on the outer wall of the vacuum pumping device, a slot is provided at the bottom end of the fixing block, and a clamping groove is provided on the inner wall of the slot, and the clamping groove fits with the clamping block.

[0013] Furthermore, a push rod is provided at the bottom end of the slide rod, and one end of the push rod extends to the outside of the control box, and a limit spring is provided on the outer wall of the slide rod, and the other end of the limit spring is connected to the inner wall of the fixing seat.

[0014] Beneficial effects:

[0015] The utility model provides a clamping mechanism and utilizes the settings of a transfer rod and a control box in the clamping mechanism, so that when it is necessary to tighten the opening of the packaging bag, the opening of the packaging bag only needs to be bent and placed between the receiving seat and the clamping plate, and the crank can be turned to drive the two groups of clamping plates to move and tighten the opening of the packaging bag. The position of the slide groove is located below the vacuum pumping device, so that when the vacuum pumping device is vacuuming, outside air cannot enter below the vacuum pumping device, thereby ensuring the vacuum pumping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a main perspective schematic diagram of the utility model;

[0017] Figure 2 It is the main perspective exploded view of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the control box of the utility model;

[0019] Figure 4 This is an exploded schematic diagram of the control box of the utility model;

[0020] Figure 5 It is a schematic diagram of the connection between the fixing seat and the fixing block of the utility model. DETAILED DESCRIPTION

[0021] The present invention is further explained in detail below in conjunction with the accompanying drawings of the specification, but the protection scope of the present invention is not limited thereto. Example

[0022] like Figures 1 to 5 As shown, a vacuum packaging machine for Chinese herbal medicine slices includes a workbench 100, a vacuum device 101 is installed on the top of the workbench 100, the side wall of the vacuum device 101 is rotatably connected with two groups of connecting rods, and the other ends of the two groups of connecting rods are rotated on the outer wall of the workbench 100, two groups of receiving seats 102 are arranged on the top of the workbench 100, and the top of the workbench 100 is located on one side of the two groups of receiving seats 102, and sliding grooves are respectively opened, and the inner walls of the two groups of sliding grooves are slidably connected with clamping plates 103, and the inner wall of the workbench 100 is provided with a clamping mechanism 200.

[0023] In this embodiment, the clamping mechanism 200 includes a rotating rod 201, the inner wall of the workbench 100 is rotatably connected to the rotating rod 201, and one end of the rotating rod 201 passes through two groups of sliding grooves. The outer wall of the workbench 100 is provided with a working box, and one end of the rotating rod 201 extends to the interior of the control box 202. The outer wall of the rotating rod 201 located inside the two groups of sliding grooves is provided with an external thread, and the two groups of external threads are in opposite directions. The inner walls of the two groups of clamps 103 are respectively threadedly connected to the outer wall of the rotating rod 201.

[0024] In this embodiment, the vacuum device 101 is an existing mechanism and will not be described in detail here. When the rotating rod 201 rotates, it can drive the two sets of external threads to rotate. Because the directions of the two sets of external threads are opposite, when the rotating rod 201 rotates, it can drive the two sets of clamps 103 to approach each other, so that the bag mouth of the packaging bag can be clamped through the mutual cooperation of the receiving seat 102.

[0025] In this embodiment, the rotating rod 201 extends to the inside of the control box 202 and is provided with a rectangular groove at one end, and the inner wall of the rectangular groove is slidably connected with a rectangular rod 203, a gear 204 is provided at the end of the rectangular rod 203, and a crank 206 is provided on the outer wall of the gear 204, and one end of the crank 206 extends to the outside of the control box 202, and a plurality of groups of tooth blocks 205 are provided on the inner wall of the control box 202, and the plurality of groups of tooth blocks 205 are engaged with the gear 204.

[0026] In this embodiment, in order to prevent the splint 103 from loosening during the vacuuming process, it is only necessary to push the crank 206 to drive the gear 204 to engage with the tooth block 205. At this time, the gear 204 cannot rotate, that is, the rotating rod 201 cannot rotate, so that the splint 103 cannot move, which prevents the splint 103 from loosening and causing the bag mouth to shift. When the splint 103 needs to be opened, it is only necessary to pull the crank 206 to drive the gear 204 to separate from the tooth block 205, and the crank 206 can be turned to drive the rotating rod 201 to rotate, thereby driving the splint 103 to open.

[0027] In this embodiment, a fixing mechanism 300 is provided on the outer wall of the workbench 100, and the fixing mechanism 300 includes a fixing seat 301. The outer wall of the workbench 100 is provided with a fixing seat 301, and the inner wall of the fixing seat 301 is slidably connected with a sliding rod 302, and the top end of the sliding rod 302 extends to the top of the fixing seat 301, and the outer wall of the sliding rod 302 extending to the top of the fixing seat 301 is provided with a blocking block 303, and the outer wall of the vacuum pumping device 101 is provided with a fixing block 304, and the bottom end of the fixing block 304 is provided with a slot, and the inner wall of the slot is provided with a blocking slot 305, and the blocking slot 305 is matched with the blocking block 303, and the bottom end of the sliding rod 302 is provided with a push rod 306, and one end of the push rod 306 extends to the outside of the control box 202, and the outer wall of the sliding rod 302 is provided with a limit spring, and the other end of the limit spring is connected to the inner wall of the fixing seat 301.

[0028] In this embodiment, when the vacuum device 101 is moved to the top of the receiving seat 102 for vacuuming, the electric fixing block 304 of the vacuum device 101 moves, and the inclined surface of the slot can squeeze the block 303 and the slide bar 302 to the left through the inclined surface of the block 303. When the slot 305 reaches the slot 305 position, the limit spring can push the slide bar 302 to drive the block 303 to enter the slot 305, thereby preventing the vacuum device 101 from being accidentally opened by external force during vacuuming, resulting in vacuuming failure. When the vacuum device 101 needs to be opened, only the push rod 306 needs to be pushed, and the push rod 306 drives the block 303 to move out of the slot 305 through the slide bar 302, and the vacuum device 101 can be opened at this time.

[0029] The embodiments disclosed in the present utility model are preferred embodiments, but are not limited thereto. Ordinary technicians in this field can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present utility model, they are all within the protection scope of the present utility model.

Claims

1. A vacuum packaging machine for Chinese herbal medicine slices, characterized in that: It includes a workbench, a vacuum device is installed on the top of the workbench, the side walls of the vacuum device are rotatably connected with two groups of connecting rods, and the other ends of the two groups of connecting rods are rotated on the outer wall of the workbench, and two groups of receiving seats are provided on the top of the workbench, and the top of the workbench is located on one side of the two groups of receiving seats and sliding grooves are respectively provided, and the inner walls of the two groups of sliding grooves are slidably connected with clamping plates, and the inner wall of the workbench is provided with a clamping mechanism.

2. A vacuum packaging machine for Chinese herbal medicine slices as claimed in claim 1, characterized in that: The clamping mechanism includes a rotating rod, the inner wall of the workbench is rotatably connected with the rotating rod, and one end of the rotating rod passes through two sets of sliding grooves. The outer wall of the workbench is provided with a working box, and one end of the rotating rod extends to the inside of the control box.

3. A vacuum packaging machine for Chinese herbal medicine slices as claimed in claim 2, characterized in that: The outer wall of the rotating rod located inside the two groups of sliding grooves is provided with external threads, and the two groups of external threads are in opposite directions. The inner walls of the two groups of clamping plates are respectively threadedly connected to the outer wall of the rotating rod.

4. A vacuum packaging machine for Chinese herbal medicine slices as claimed in claim 2, characterized in that: The rotating rod extends to one end of the control box and is provided with a rectangular groove, and the inner wall of the rectangular groove is slidably connected with a rectangular rod, the end of the rectangular rod is provided with a gear, the outer wall of the gear is provided with a crank, and one end of the crank extends to the outside of the control box.

5. A vacuum packaging machine for Chinese herbal medicine slices as claimed in claim 2, characterized in that: The inner wall of the control box is provided with a plurality of tooth blocks, and the plurality of tooth blocks are engaged with the gears.

6. A vacuum packaging machine for Chinese herbal medicine slices as claimed in claim 1, characterized in that: The outer wall of the workbench is provided with a fixing mechanism, and the fixing mechanism includes a fixing seat. The outer wall of the workbench is provided with a fixing seat, and the inner wall of the fixing seat is slidably connected with a sliding rod, and the top of the sliding rod extends to the top of the fixing seat, and the outer wall of one end of the sliding rod extending above the fixing seat is provided with a blocking block.

7. The vacuum packaging machine for Chinese herbal medicine slices according to claim 1, characterized in that: The outer wall of the vacuum device is provided with a fixing block, the bottom end of the fixing block is provided with a slot, and the inner wall of the slot is provided with a clamping groove, and the clamping groove is matched with the clamping block.

8. A vacuum packaging machine for Chinese herbal medicine slices as claimed in claim 6, characterized in that: A push rod is provided at the bottom end of the slide rod, and one end of the push rod extends to the outside of the control box. A limit spring is provided on the outer wall of the slide rod, and the other end of the limit spring is connected to the inner wall of the fixing seat.

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