Monosodium glutamate bag feeding type packaging machine
By designing the MSG bag-feeding packaging machine to open the bag while handing the packaging bag, and using the heat sealing component and the clamping component to achieve the function of packaging two products simultaneously, the problem of low efficiency of traditional packaging machines is solved and the packaging efficiency is improved.
Patent Information
- Application Number
- CN202421832497.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The traditional MSG bag packaging machine requires three steps to complete the packaging, which is inefficient and can only be packaged at one time, and cannot process multiple products at the same time.
Design a MSG bag-feeding packaging machine, which eliminates one step by opening the bag while handing the packaging bag, and realizes the function of packaging two products simultaneously through heat sealing components and clamping components.
It realizes opening the bag while handing over the packaging bag, reducing the packaging steps, improving the packaging efficiency, and being able to package two products at the same time, significantly improving production efficiency.
Smart Images

Figure CN222646404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of monosodium glutamate packaging, in particular to a monosodium glutamate bag-feeding packaging machine. Background Art
[0002] MSG is a common seasoning in people's daily life. During the production process of MSG, it needs to be packaged in a quantitative manner for later retail.
[0003] The traditional MSG bag-feeding packaging machine passes the sucked packaging bag to the bag opening component through the suction head. The bag opening component sucks the bag open and transfers it to the lower end of the feeding port. After the feeding is completed, heat sealing is performed;
[0004] This type of MSG bag-feeding packaging machine has the following disadvantages: it takes three steps to complete the packaging of a product, and only one product can be packaged at a time, and the packaging efficiency is low. For this reason, we propose a MSG bag-feeding packaging machine. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a monosodium glutamate bag packaging machine, which opens the bag while delivering the packaging bag, thus eliminating a step and can package two products at the same time, with higher packaging efficiency, and can effectively solve the problems in the background technology.
[0006] To achieve the above object, the utility model provides the following technical solutions: a monosodium glutamate bag-feeding packaging machine, comprising a frame, a mounting plate is provided at the middle of the upper end of the frame, and evenly distributed suction heads are provided on the right side of the mounting plate, and the suction heads are connected to an external negative pressure pump through a pipeline, and also a packaging mechanism;
[0007] Packaging mechanism: It includes a heat sealing component, a connecting block and a clamping component. The heat sealing component includes a mounting plate 1, the connecting block is slidably connected to the slide groove of the rear side wall of the frame, the front end of the connecting block is fixedly connected to the mounting plate 1, the front end of the mounting plate 1 is fixedly connected to the evenly distributed sliding posts 2, the two sliding posts 2 located on the left side and the two sliding posts 2 located on the right side are slidably connected with sliding blocks corresponding to the front and rear positions, the lower ends of the sliding blocks are fixedly connected to the heat sealing blocks, and the clamping component is arranged in the middle of the rear side wall of the frame;
[0008] Wherein: a single chip microcomputer is arranged at the right rear end of the frame, the input end of the single chip microcomputer is electrically connected to an external power supply, and the input end of the heat sealing block is electrically connected to the output end of the single chip microcomputer. The packaging bag is opened while being handed over, which saves a step, and two products can be packaged at the same time, which has higher packaging efficiency.
[0009] Furthermore, the heat sealing assembly also includes a connecting rod, an electric push rod and a fixed rod. A fixed block is provided in the middle of the sliding column 2. A fixed rod is fixedly connected between the upper ends of the two fixed blocks on the right and between the upper ends of the two fixed blocks on the left. The middle of the fixed rod is rotatably connected to two connecting rods. The two connecting rods located at the lower end of the same fixed rod are staggered. Sliding columns are respectively provided on the left and right sides of the upper end of the sliding block. The sliding columns are all located in the strip-shaped openings at the adjacent connecting rod ends. The electric push rods are respectively arranged on the rear side of the mounting plate 1. The telescopic ends of the electric push rods pass through the circular holes on the rear side of the mounting plate 1 and are fixedly connected to the longitudinally adjacent sliding blocks. The input end of the electric push rod is electrically connected to the output end of the single-chip microcomputer to drive the sliding block.
[0010] Furthermore, the clamping assembly includes a second linear guide, a second mounting plate, a double slide table and a third mounting plate. A third mounting plate is evenly distributed in the middle of the rear side wall of the frame. A second linear guide is arranged on the front side of the third mounting plate. A second mounting plate is arranged on the front end of the mover seat of the second linear guide. A double slide table is arranged on the front side of the second mounting plate. The input ends of the second linear guide and the double slide table are electrically connected to the output end of the single-chip microcomputer to drive the clamp.
[0011] Furthermore, the clamping assembly also includes a cylinder, a fixed block, a clamping claw and a pull rod. The cylinders are respectively arranged in the middle of the front ends of the two slides of the double-slide slide. The front ends of the two slides of the double-slide slide are fixedly connected with the fixed blocks. The relative inner sides of the fixed blocks are rotatably connected with the clamping claws. The middle part of the clamping claw is rotatably connected with the pull rod. The telescopic ends of the cylinders pass through the circular holes in the middle of the fixed blocks and are rotatably connected to the side of the pull rod away from the second center of the mounting plate. The air inlet end of the cylinder is connected to the external negative pressure pump through a pipe to engage the clamping claws.
[0012] Furthermore, a second motor is arranged in the middle of the rear side wall of the frame, a slide groove is opened in the middle of the rear side wall of the frame, a slider is slidably connected in the slide groove, a screw rod is arranged at the front end of the output shaft of the second motor, the screw rod is threadedly connected to the threaded hole in the middle of the slider, a connecting block is fixedly connected to the front end of the slider, the input end of the second motor is electrically connected to the output end of the single-chip microcomputer to adjust the position of the heat sealing block.
[0013] Furthermore, a mounting groove is provided on the bottom wall of the frame, and a first motor is arranged in the mounting groove. The upper end of the output shaft of the first motor is fixedly connected to the bottom of the rotating rod, a mounting plate is provided at the upper end of the rotating rod, a first linear guide is provided at the upper end of the mounting plate, a mounting block is provided at the upper end of the mover seat of the first linear guide, and a mounting plate is provided on the right side of the mounting block. The input ends of the first linear guide and the first motor are electrically connected to the output end of the single-chip microcomputer to facilitate the transfer of packaging bags.
[0014] Furthermore, an electric conveyor belt is arranged on the rear side of the bottom wall of the frame, and the input end of the electric conveyor belt is electrically connected to the output end of the single-chip microcomputer to assist in collecting the sealed products.
[0015] Furthermore, a suction head is also provided in the middle of the second mounting plate, and the suction head is connected to an external negative pressure pump through a pipeline to facilitate bag opening.
[0016] Furthermore, a packaging bag groove is provided on the right side of the upper end of the frame, and the lower right end of the packaging bag groove is slidably connected with an evenly distributed sliding column 1, and a push plate is fixedly connected to the left side of the sliding column 1. Springs are provided between the push plate and the inner wall of the packaging bag groove, and the springs are sleeved on the outer surface of the sliding column 1 to facilitate taking the packaging bag.
[0017] Compared with the prior art, the beneficial effects of the utility model are: the MSG bag-feeding packaging machine has the following advantages:
[0018] The first motor drives the rotating rod to rotate, driving the suction head on the mounting plate to contact and suck the packaging bag, and then the first motor drives the rotating rod to rotate to the front end of the clamping assembly. At this time, the movable seat of the first linear guide moves forward to transfer the packaging bag to the inside of the clamping claw, and then the telescopic end of the cylinder retracts to make the pull rod pull the clamping claw inward to engage, thereby clamping the packaging bag. At this time, the two slides of the double-slide slide move inward at the same time to give the packaging bag opening space. At this time, the movable seat of the first linear guide moves backward to open the packaging bag. After the feeding is completed, the two slides of the double-slide slide move to both sides at the same time The second linear guide rail drives the packaging bag upward and drives the packaging bag between the two heat-sealing blocks. The telescopic end of the electric push rod is extended through the microcontroller to push the sliding block fixed to it to slide forward. At the same time, the connecting rod is subjected to the extrusion force, and the angle of the connecting rod changes, thereby driving the sliding block on the front side to slide backward, thereby driving the two heat-sealing blocks to slide toward each other, thereby completing the sealing of the packaging bag. The packaging bag is opened while being handed over, which saves a step and can package two products at the same time, with higher packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a structural schematic diagram of the main view of the utility model;
[0021] Figure 3 It is a schematic diagram of the structure of the utility model in a left side cross-section;
[0022] Figure 4 It is a schematic diagram of the structure of the utility model enlarged at A;
[0023] Figure 5 It is a structural schematic diagram of the clamping assembly of the utility model;
[0024] Figure 6 It is a schematic diagram of the structure of the enlarged B portion of the utility model.
[0025] 1 frame, 2 single chip microcomputer, 3 packaging mechanism, 31 heat sealing assembly, 311 mounting plate 1, 312 slide column 2, 313 sliding block, 314 heat sealing block, 315 connecting rod, 316 electric push rod, 317 fixed rod, 32 second motor, 33 screw rod, 34 slider, 35 connecting block, 36 clamping assembly, 361 second linear guide, 362 mounting plate 2, 363 double slide table, 364 cylinder, 365 mounting plate 3, 366 fixed block, 367 clamp, 368 pull rod, 4 packaging bag slot, 5 slide column 1, 6 spring, 7 push plate, 8 rotating rod, 9 first motor, 10 first linear guide, 11 mounting plate, 12 electric conveyor belt, 13 suction head. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-6The present embodiment provides a technical solution: a monosodium glutamate bag-feeding packaging machine, comprising a frame 1, a mounting plate 11 is provided in the middle of the upper end of the frame 1, and evenly distributed suction heads 13 are provided on the right side of the mounting plate 11, and the suction heads 13 are connected to an external negative pressure pump through a pipeline, and a packaging mechanism 3 is provided. A second motor 32 is provided in the middle of the rear side wall of the frame 1, a slide groove is provided in the middle of the rear side wall of the frame 1, and a slider 34 is slidably connected in the slide groove, and a screw rod 33 is provided at the front end of the output shaft of the second motor 32, and the screw rod 33 is threadedly connected to the threaded hole in the middle of the slider 34, and the front end of the slider 34 is fixedly connected with a connection Block 35, the input end of the second motor 32 is electrically connected to the output end of the single-chip microcomputer 2, the bottom wall of the frame 1 is provided with a mounting groove, and the first motor 9 is arranged in the mounting groove. The upper end of the output shaft of the first motor 9 is fixedly connected to the bottom of the rotating rod 8, and the upper end of the rotating rod 8 is provided with a mounting plate, and the upper end of the mounting plate is provided with a first linear guide 10, and the upper end of the mover seat of the first linear guide 10 is provided with a mounting block, and a mounting plate 11 is provided on the right side of the mounting block. The input ends of the first linear guide 10 and the first motor 9 are electrically connected to the output end of the single-chip microcomputer 2, and an electric conveyor belt 12 is provided on the rear side of the bottom wall of the frame 1. The input end of the dynamic conveyor belt 12 is electrically connected to the output end of the single-chip computer 2. A packaging bag groove 4 is provided on the right side of the upper end of the frame 1. The lower right end of the packaging bag groove 4 is slidably connected with a uniformly distributed sliding column 5. The left side of the sliding column 5 is fixedly connected with a push plate 7. A spring 6 is provided between the push plate 7 and the inner wall of the packaging bag groove 4. The spring 6 is sleeved on the outer surface of the sliding column 5. First, push the push plate 7 in the packaging bag groove 4 to the right by hand. At this time, the push plate 7 will squeeze the spring 6 to the right to shrink it. Then place the packaging bag on the left side of the push plate 7. After the placement is completed, release the push plate 7. At this time, the push plate 7 will be pushed under the force of the spring 6. The first motor 9 is turned on by the single chip microcomputer 2, and the first motor 9 drives the rotating rod 8 to rotate. Since the material taking port of the packaging bag slot 4 and the mounting plate 11 are in the same horizontal plane, when the mounting plate 11 rotates to the right, the movable seat of the first linear guide 10 moves forward, driving the suction head 13 on the mounting plate 11 to contact and suck the packaging bag, and then the movable seat of the first linear guide 10 moves back to its position, and the first motor 9 drives the rotating rod 8 to rotate to the front end of the clamping assembly 36. At this time, the movable seat of the first linear guide 10 moves forward to transfer the packaging bag to the inside of the clamping claw 367;
[0028] Packaging mechanism 3: It includes a heat sealing component 31, a connecting block 35 and a clamping component 36. The heat sealing component 31 includes a mounting plate 1 311. The connecting block 35 is slidably connected to the slide groove of the rear side wall of the frame 1. The front end of the connecting block 35 is fixedly connected to the mounting plate 1 311. The front end of the mounting plate 1 311 is fixedly connected to the evenly distributed sliding column 2 312. The two sliding columns 2 312 on the left and the two sliding columns 2 312 on the right are slidably connected with sliding blocks 313 corresponding to the front and rear positions. The lower ends of the sliding blocks 313 are fixedly connected to the heat sealing blocks 314. The middle part of the rear side wall of the frame 1 is provided with a clamping component 36. The heat sealing component 31 also includes a connecting rod 315, an electric push rod 316 and a fixed rod 317. The sliding column 2 312 A fixed block is provided in the middle part, and a fixed rod 317 is fixedly connected between the upper ends of the two fixed blocks on the right and between the upper ends of the two fixed blocks on the left. The middle part of the fixed rod 317 is rotatably connected to two connecting rods 315. The two connecting rods 315 located at the lower end of the same fixed rod 317 are arranged alternately. Sliding columns are respectively provided on the left and right sides of the upper end of the sliding block 313. The sliding columns are all located in the strip-shaped openings at the ends of adjacent connecting rods 315. The electric push rods 316 are respectively arranged on the rear sides of the mounting plate 1 311. The telescopic ends of the electric push rods 316 pass through the circular holes on the rear side of the mounting plate 1 311 and are fixedly connected to the longitudinally adjacent sliding blocks 313. The input end of the electric push rod 316 is electrically connected to the output end of the single-chip computer 2. The clamping assembly 36 includes a second linear Guide rail 361, mounting plate 2 362, double slide table 363 and mounting plate 3 365, the middle part of the rear side wall of the frame 1 is provided with evenly distributed mounting plate 3 365, the front side of mounting plate 3 365 is provided with second linear guide rail 361, the front end of the movable seat of the second linear guide rail 361 is provided with mounting plate 2 362, the front side of mounting plate 2 362 is provided with double slide table 363, the input ends of the second linear guide rail 361 and the double slide table 363 are electrically connected to the output end of the single-chip computer 2, the clamping assembly 36 also includes a cylinder 364, a fixing block 366, a clamping claw 367 and a pull rod 368, the middle part of the two slide front ends of the double slide table 363 is provided with cylinder 364 respectively, the two slide front ends of the double slide table 363 are provided with cylinder 364 respectively They are all fixedly connected with a fixed block 366, and the opposite inner side of the fixed block 366 is rotatably connected with a clamping claw 367, and the middle part of the clamping claw 367 is rotatably connected with a pull rod 368. The telescopic end of the cylinder 364 passes through the circular hole in the middle of the fixed block 366 and is rotatably connected to the side of the pull rod 368 away from the center of the mounting plate 362. The air inlet end of the cylinder 364 is connected to the external negative pressure pump through a pipeline, and the middle part of the mounting plate 362 is also provided with a suction head 13, and the suction head 13 is connected to the external negative pressure pump through a pipeline. Then, under the drive of the external negative pressure pump, the telescopic end of the cylinder 364 retracts, so that the pull rod 368 pulls the clamping claw 367 inward to engage, thereby clamping the packaging bag. At this time, the two slides of the double slide slide 363 move inward at the same time to provide opening space for the packaging bag.Since the suction head 13 located at the front side of the mounting plate 11 and the suction head 13 in the middle of the second mounting plate 362 are located on the same horizontal plane and are staggered, the movable seat of the first linear guide rail 10 moves backward to open the packaging bag for feeding. After the feeding is completed, the two slides of the double-slide slide 363 move to both sides at the same time to level the bag mouth of the packaging bag, and then the second motor 32 drives the slider 34 to drive the heat sealing block 314 to the same vertical plane of the packaging bag through the single-chip microcomputer 2. Then, the second linear guide rail 361 drives the packaging bag upward and drives the packaging bag to between the two heat sealing blocks 314. At this time, the heat sealing block 314 is heated through the single-chip microcomputer 2, and then the telescopic end of the electric push rod 316 is extended through the single-chip microcomputer 2 to push the sliding block 313 fixedly connected thereto to slide forward. At the same time, the connecting rod 315 is subjected to the extrusion force angle change, thereby driving the sliding block 313 located on the front side to slide backward, thereby driving the two heat sealing blocks 314 to slide toward each other, thereby completing the sealing of the packaging bag;
[0029] Among them: a single-chip microcomputer 2 is arranged at the right rear end of the frame 1, the input end of the single-chip microcomputer 2 is electrically connected to an external power supply, and the input end of the heat sealing block 314 is electrically connected to the output end of the single-chip microcomputer 2. The bag is opened while the packaging bag is handed over, which saves a step, and two products can be packaged at the same time, which has higher packaging efficiency.
[0030] The working principle of the MSG bag-feeding packaging machine provided by the utility model is as follows: when MSG packaging is required, the MSG packaging staff needs to first push the push plate 7 in the packaging bag slot 4 to the right by hand, at which time the push plate 7 will squeeze the spring 6 to the right to shrink it, and then place the packaging bag on the left side of the push plate 7, and release the push plate 7 after the placement is completed. At this time, the push plate 7 will rebound under the action of the spring 6 to clamp the packaging bag, and then turn on the first motor 9 through the single-chip microcomputer 2, and the first motor 9 drives the rotating rod 8 to rotate. Since the material taking port of the packaging bag slot 4 and the mounting plate 11 are in the same horizontal plane, when the mounting plate 11 rotates to the right When the first linear guide 10 is on the side, the movable seat of the first linear guide 10 moves forward, driving the suction head 13 on the mounting plate 11 to contact and suck the packaging bag, and then the movable seat of the first linear guide 10 moves back to its position, and the first motor 9 drives the rotating rod 8 to rotate to the front end of the clamping assembly 36. At this time, the movable seat of the first linear guide 10 moves forward, and transfers the packaging bag to the inside of the clamping claw 367. Then, the cylinder 364 is driven by an external negative pressure pump, and the telescopic end retracts, so that the pull rod 368 pulls the clamping claw 367 inward to engage, thereby clamping the packaging bag. At this time, the two slides of the double slide slide 363 move inward at the same time to provide opening space for the packaging bag. , because the suction head 13 located on the front side of the mounting plate 11 and the suction head 13 in the middle of the second mounting plate 362 are located on the same horizontal plane and are staggered, the movable seat of the first linear guide rail 10 moves backward to open the packaging bag for feeding. After the feeding is completed, the two slides of the double-slide slide 363 move to both sides at the same time to flatten the bag mouth of the packaging bag, and then the second motor 32 is controlled by the single-chip microcomputer 2 to drive the slider 34 to drive the heat sealing block 314 to the same vertical plane of the packaging bag, and then the second linear guide rail 361 drives the packaging bag upward to drive the packaging bag to between the two heat sealing blocks 314. At this time, the single-chip microcomputer 2 regulates the heating of the heat sealing block 314, and then the telescopic end of the electric push rod 316 is extended through the single chip computer 2 to push the sliding block 313 fixedly connected thereto to slide forward. At the same time, the angle of the connecting rod 315 is changed by the extrusion force, thereby driving the sliding block 313 located at the front side to slide backward, thereby driving the two heat sealing blocks 314 to slide toward each other, thereby completing the sealing of the packaging bag. After the sealing is completed, the electric conveyor belt 12 is regulated to run through the single chip computer 2. Since the electric conveyor belt 12 and the heat sealing block 314 are located in the same vertical plane, the packaged monosodium glutamate is conveyed to the edge of the frame 1 for easy collection by the staff.
[0031] It is worth noting that the single-chip microcomputer 2 disclosed in the above embodiments can select a 51 series single-chip microcomputer, the cylinder 364 can select SC160-100, the electric conveyor 12 can be freely configured according to the actual application scenario, the first linear guide 10 can select GLM20CP, the first motor 9 can select AKM, the second linear guide 361 can select GLM15CP, the second motor 32 can select 110BYGH1.8, and the double slide table 363 can select GX80. The single-chip microcomputer 2 controls the cylinder 364, the electric conveyor 12, the first linear guide 10, the first motor 9, the second linear guide 361, the second motor 32 and the double slide table 363, all of which adopt the methods commonly used in the prior art.
[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A monosodium glutamate bag-feeding packaging machine, comprising a frame (1), a mounting plate (11) being provided at the middle of the upper end of the frame (1), evenly distributed suction heads (13) being provided on the right side of the mounting plate (11), the suction heads (13) being connected to an external negative pressure pump through a pipeline, characterized in that: Also packaging mechanism (3); The packaging mechanism (3) comprises a heat sealing component (31), a connecting block (35) and a clamping component (36), wherein the heat sealing component (31) comprises a mounting plate 1 (311), the connecting block (35) is slidably connected to a slide groove of a rear side wall of the frame (1), the front end of the connecting block (35) is fixedly connected to the mounting plate 1 (311), the front end of the mounting plate 1 (311) is fixedly connected to evenly distributed sliding columns 2 (312), sliding blocks (313) corresponding to front and rear positions are slidably connected between the two sliding columns 2 (312) on the left side and between the two sliding columns 2 (312) on the right side, the lower ends of the sliding blocks (313) are fixedly connected to heat sealing blocks (314), and a clamping component (36) is arranged in the middle of the rear side wall of the frame (1); Wherein: a single-chip computer (2) is arranged at the rear end of the right side of the frame (1); an input end of the single-chip computer (2) is electrically connected to an external power supply; and an input end of the heat sealing block (314) is electrically connected to an output end of the single-chip computer (2).
2. The MSG bag-feeding packaging machine according to claim 1, characterized in that: The heat sealing assembly (31) further comprises a connecting rod (315), an electric push rod (316) and a fixed rod (317). A fixed block is arranged in the middle of the second sliding column (312). A fixed rod (317) is fixedly connected between the upper ends of the two fixed blocks on the right side and between the upper ends of the two fixed blocks on the left side. The middle of the fixed rod (317) is rotatably connected to two connecting rods (315). The two connecting rods (315) located at the lower end of the same fixed rod (317) are arranged alternately. Sliding columns are respectively arranged on the left and right sides of the upper end of the sliding block (313). The sliding columns are located in the strip-shaped openings at the ends of adjacent connecting rods (315). The electric push rods (316) are respectively arranged on the rear side of the first mounting plate (311). The telescopic ends of the electric push rods (316) pass through the circular holes on the rear side of the first mounting plate (311) and are fixedly connected to the longitudinally adjacent sliding blocks (313). The input end of the electric push rod (316) is electrically connected to the output end of the single-chip computer (2).
3. The MSG bag-feeding packaging machine according to claim 1, characterized in that: The clamping assembly (36) comprises a second linear guide rail (361), a second mounting plate (362), a double-slide platform (363) and a third mounting plate (365); the middle portion of the rear side wall of the frame (1) is provided with a uniformly distributed third mounting plate (365); the front side of the third mounting plate (365) is provided with a second linear guide rail (361); the front end of the movable seat of the second linear guide rail (361) is provided with a second mounting plate (362); the front side of the second mounting plate (362) is provided with a double-slide platform (363); the input ends of the second linear guide rail (361) and the double-slide platform (363) are electrically connected to the output end of the single-chip computer (2).
4. The MSG bag-feeding packaging machine according to claim 3, characterized in that: The clamping assembly (36) also includes a cylinder (364), a fixed block (366), a clamping claw (367) and a pull rod (368). The cylinder (364) is respectively arranged in the middle of the front end of the two slides of the double-slide slide (363). The front ends of the two slides of the double-slide slide (363) are fixedly connected to the fixed block (366). The relative inner sides of the fixed block (366) are rotatably connected to the clamping claw (367). The middle part of the clamping claw (367) is rotatably connected to the pull rod (368). The telescopic end of the cylinder (364) passes through the circular hole in the middle of the fixed block (366) and is rotatably connected to the side of the pull rod (368) away from the center of the second mounting plate (362). The air inlet end of the cylinder (364) is connected to an external negative pressure pump through a pipeline.
5. The MSG bag-feeding packaging machine according to claim 1, characterized in that: A second motor (32) is disposed in the middle of the rear side wall of the frame (1); a slide groove is provided in the middle of the rear side wall of the frame (1); a slider (34) is slidably connected in the slide groove; a screw rod (33) is disposed at the front end of the output shaft of the second motor (32); the screw rod (33) is threadedly connected to a threaded hole in the middle of the slider (34); a connecting block (35) is fixedly connected to the front end of the slider (34); and an input end of the second motor (32) is electrically connected to an output end of the single-chip computer (2).
6. The MSG bag-feeding packaging machine according to claim 1, characterized in that: The bottom wall of the frame (1) is provided with a mounting groove, in which a first motor (9) is arranged, the upper end of the output shaft of the first motor (9) is fixedly connected to the bottom of the rotating rod (8), the upper end of the rotating rod (8) is provided with a mounting plate, the upper end of the mounting plate is provided with a first linear guide rail (10), the upper end of the mover seat of the first linear guide rail (10) is provided with a mounting block, the right side of the mounting block is provided with a mounting plate (11), and the input ends of the first linear guide rail (10) and the first motor (9) are electrically connected to the output end of the single-chip computer (2).
7. The MSG bag-feeding packaging machine according to claim 1, characterized in that: An electric conveyor belt (12) is arranged on the rear side of the bottom wall of the frame (1), and an input end of the electric conveyor belt (12) is electrically connected to an output end of the single-chip computer (2).
8. The MSG bag-feeding packaging machine according to claim 3, characterized in that: A suction head (13) is also provided in the middle of the second mounting plate (362), and the suction head (13) is connected to an external negative pressure pump through a pipeline.
9. The MSG bag-feeding packaging machine according to claim 1, characterized in that: A packaging bag groove (4) is arranged on the right side of the upper end of the frame (1); a sliding column (5) evenly distributed is slidably connected to the lower end of the right side of the packaging bag groove (4); a push plate (7) is fixedly connected to the left side of the sliding column (5); a spring (6) is arranged between the push plate (7) and the inner wall of the packaging bag groove (4); and the spring (6) is sleeved on the outer surface of the sliding column (5).