CN218537319U

CN218537319U - Salt production soft wrapping bag closing device that moulds

Info

Publication number: CN218537319U
Application number: CN202223175730.4U
Authority: CN
Inventors: 周可章; 徐芝英
Original assignee: Qingdao Dalu Packaging Co ltd
Current assignee: Qingdao Dalu Packaging Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-02-28
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a salt production soft plastic packaging bag closing device, including base, elevating system and clamping mechanism, elevating system fixed mounting is in the upper end rear side of base, clamping mechanism passes through the frame setting in the top of base, the front side fixed connection of frame bottom and base upper end, the inside left and right sides of base rotates respectively and is connected with the master gear and follows the gear, the master gear passes through the gear conveyer belt and is connected from gear drive, the bottom fixed connection of master gear is in step motor's output. The mouth part of the packaging bag to be heat-sealed is clamped by matching the lifting mechanism and the clamping mechanism, and the screw rod, the main gear, the gear conveying belt and the electric heating plate are matched for use, so that the height of the electric heating plate is changed, a worker can seal the sealing positions required by different packaging bags, and the flexibility of the device is improved.

Description

Salt production soft wrapping bag closing device that moulds

Technical Field

The utility model relates to a salt production technical field specifically relates to a wrapping bag closing device is moulded to salt production soft.

Background

The packaging bag is generally made of plastic materials and is sealed by adopting a hot-pressing technology. The plastic bag sealing machine is divided into a film continuous sealing machine, a plastic film sealing machine, a plastic hose tail sealing machine, a pedal plastic sealing machine and the like.

In the prior art, when salt is produced and processed, the packaging bag filled with salt is required to be packaged, the packaging bag is generally fixed manually, the bag opening of the packaging bag is also pressed tightly manually, and the existing sealing machine adopts electric heating, can generate large heat, is very easy to cause injury to hands, increases unnecessary difficulty, has large safety problems and influences normal sealing.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide a wrapping bag closing device is moulded to salt production soft, this technical scheme has solved generally that to fix the wrapping bag manually that proposes among the above-mentioned background art, and the sack of wrapping bag also presses tightly through the manual work, and in addition, current capper adopts electrical heating, can produce great heat, scalds the problem of people's hand very easily.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a salt production soft wrapping bag closing device that moulds, includes base, elevating system and clamping mechanism, elevating system fixed mounting is in the upper end rear side of base, clamping mechanism passes through the frame setting in the top of base, the front side fixed connection of frame bottom and base upper end, the inside left and right sides of base rotates respectively and is connected with the master gear and follows the gear, the master gear passes through the gear conveyer belt and is connected from gear drive, the bottom fixed connection of master gear is in step motor's output, step motor fixed mounting is in the inside of base, the equal fixedly connected with framework in the left and right sides of base upper end, the inside intermediate position department of framework all rotates and is connected with the lead screw, the both sides fixed mounting of lead screw has the guide bar, the surface sliding connection of guide bar has the fly leaf, fly leaf threaded connection is in the surface of lead screw, two the bottom of lead screw all extends to the inside of base, and respectively with the master gear with from gear fixed connection, two the equal fixed mounting in upper end of fly leaf has the cylinder, the output fixedly connected with telescopic link, two of cylinder the equal fixed connection of one end that the telescopic link is close to each other has the electrical heating board.

Preferably, elevating system is including fixed frame and threaded rod, the fixed frame of upper end rear side fixedly connected with of base, the threaded rod rotates to be connected in fixed frame inside intermediate position department, the equal fixedly connected with dead lever in both sides of threaded rod, the surperficial threaded connection of threaded rod has the lifter plate, lifter plate sliding connection is on the surface of dead lever, the upper end front side fixed mounting of lifter plate has the frame of placing, the upper end fixed connection of threaded rod is in servo motor's output, servo motor fixed mounting is in the upper end middle part of fixed frame.

Preferably, clamping mechanism includes the mount pad, frame upper end fixedly connected with mount pad, the inside of mount pad is rotated and is connected with first gear, second gear, third gear and fourth gear, the rear side both ends of mount pad are sliding connection respectively has first rack and second rack, first rack is connected with first gear engagement, the second rack is connected with fourth gear engagement, the equal fixedly connected with pinch-off blades in one side that the mount pad was kept away from to first rack and second rack, the spout has all been seted up at the upper and lower both ends of mount pad rear side.

Preferably, the upper end fixedly connected with driving motor of mount pad, driving motor's output extends to the inside of mount pad, and with the one end fixed connection of first gear.

Preferably, the second gear is meshed with both the first gear and the third gear, and the third gear is meshed with the fourth gear.

Preferably, the upper side and the lower side of the first rack and the second rack are both fixedly connected with sliding blocks matched with the sliding grooves, and the sliding blocks are connected inside the sliding grooves in a sliding mode.

Compared with the prior art, the utility model provides a salt production soft plastic packaging bag closing device possesses following beneficial effect:

the utility model discloses a cooperation that is provided with elevating system and clamping mechanism is used, has realized that the oral area of treating the heat-seal wrapping bag presss from both sides tightly, uses through the cooperation that is provided with lead screw, master gear, gear conveyer belt and electric heating board again to the height of electric heating board has been changed, makes the staff can seal according to the required position of sealing of different wrapping bags, has improved the flexibility of device, to a certain extent, has also improved the practicality of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the base and the frame body of the present invention;

fig. 3 is a schematic structural view of the lifting mechanism of the present invention;

fig. 4 is a schematic structural diagram of the middle clamping mechanism of the present invention.

The reference numbers in the figures are:

1. a base; 101. a main gear; 102. a slave gear; 103. a gear conveyor; 104. a stepping motor; 105. a frame body; 106. a screw rod; 107. a guide rod; 108. a movable plate; 109. a cylinder; 110. a telescopic rod; 111. an electrical heating plate;

2. a lifting mechanism; 201. a fixing frame; 202. a threaded rod; 203. a fixing rod; 204. a lifting plate; 205. a servo motor; 206. placing the frame;

3. a clamping mechanism; 301. a mounting seat; 302. a drive motor; 303. a first gear; 304. a second gear; 305. a third gear; 306. a fourth gear; 307. a first rack; 308. a second rack; 309. a clamping plate; 310. a chute; 311. a slider;

4. and a frame.

Detailed Description

The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1, the sealing device for the soft plastic packaging bag for salt production comprises a base 1, a lifting mechanism 2 and a clamping mechanism 3, wherein the lifting mechanism 2 is fixedly installed on the rear side of the upper end of the base 1, the clamping mechanism 3 is arranged above the base 1 through a rack 4, and the bottom end of the rack 4 is fixedly connected with the front side of the upper end of the base 1.

Referring to fig. 3, the lifting mechanism 2 includes a fixing frame 201 and a threaded rod 202, the fixing frame 201 is fixedly connected to the rear side of the upper end of the base 1, the threaded rod 202 is rotatably connected to the middle position inside the fixing frame 201, fixing rods 203 are fixedly connected to both sides of the threaded rod 202, a lifting plate 204 is in threaded connection with the surface of the threaded rod 202, the lifting plate 204 is in sliding connection with the surface of the fixing rods 203, a placing frame 206 is fixedly installed on the front side of the upper end of the lifting plate 204, the upper end of the threaded rod 202 is fixedly connected to the output end of a servo motor 205, and the servo motor 205 is fixedly installed in the middle of the upper end of the fixing frame 201.

The packaging bag filled with the salt is placed in the placing frame 206, and the output end of the servo motor 205 drives the threaded rod 202 to rotate, so that the lifting plate 204 and the placing frame 206 integrally move upwards along the fixing rod 203 to a height matched with the clamping mechanism 3.

Referring to fig. 4, the clamping mechanism 3 includes a mounting base 301, the mounting base 301 is fixedly connected to the upper end of the rack 4, a first gear 303, a second gear 304, a third gear 305 and a fourth gear 306 are rotatably connected to the inside of the mounting base 301, a first rack 307 and a second rack 308 are respectively and slidably connected to two ends of the rear side of the mounting base 301, the first rack 307 is engaged with the first gear 303, the second rack 308 is engaged with the fourth gear 306, one sides of the first rack 307 and the second rack 308 away from the mounting base 301 are both fixedly connected with a clamping plate 309, sliding grooves 310 are respectively formed in two upper and lower ends of the rear side of the mounting base 301, the second gear 304 is engaged with the first gear 303 and the third gear 305, the third gear 305 is engaged with the fourth gear 306, a driving motor 302 is fixedly connected to the upper end of the mounting base 301, an output end of the driving motor 302 extends to the inside of the mounting base 301 and is fixedly connected with one end of the first gear 303, two upper and lower sides of the first rack 307 and the second rack are both fixedly connected with sliding blocks 311 which are adapted to the sliding blocks 311 of the sliding grooves 308, and sliding blocks which are slidably connected to the sliding blocks 311 of the sliding blocks 310.

The output end of the driving motor 302 drives the first gear 303 to rotate, so that the second gear 304, the third gear 305 and the fourth gear 306 rotate synchronously, and then the two clamping plates 309 approach to each other, thereby clamping the mouth of the packaging bag filled with salt, and using the sliding block 311 and the sliding groove 310 in a matched manner, so that the motion stability of the first rack 307 and the second rack 308 is improved, and meanwhile, the first rack 307 and the second rack 308 are limited, and the first rack 307 and the second rack 308 are prevented from being separated from the mounting seat 301.

Further in this embodiment, as shown in fig. 2, a main gear 101 and a slave gear 102 are respectively rotatably connected to left and right sides inside the base 1, the main gear 101 is in transmission connection with the slave gear 102 through a gear belt 103, a bottom end of the main gear 101 is fixedly connected to an output end of a stepping motor 104, the stepping motor 104 is fixedly installed inside the base 1, frame bodies 105 are respectively fixedly connected to left and right sides of an upper end of the base 1, a lead screw 106 is rotatably connected to a middle position inside the frame body 105, guide rods 107 are fixedly installed on two sides of the lead screw 106, a movable plate 108 is slidably connected to a surface of the guide rod 107, the movable plate 108 is in threaded connection with a surface of the lead screw 106, bottom ends of the two lead screws 106 extend into the base 1 and are respectively fixedly connected with the main gear 101 and the slave gear 102, an air cylinder 109 is fixedly installed on upper ends of the two movable plates 108, an output end of the air cylinder 109 is fixedly connected with a telescopic rod 110, and an electric heating plate 111 is fixedly installed on one end of the two telescopic rods 110 that are close to each other.

The output end of the stepping motor 104 drives the main gear 101 to rotate, the main gear 101 drives the driven gear 102 to rotate through the gear transmission belt 103, and then the two screw rods 106 are synchronously rotated, so that the movable plates 108 on two sides synchronously move up and down, the height of the electric heating plate 111 is changed, a worker can seal according to the sealing positions required by different packaging bags, the flexibility of the device is improved, and finally the two electric heating plates 111 are close to each other to carry out heat sealing on the packaging bags by starting the air cylinder 109.

The working principle and the using process of the device are as follows: in use the utility model discloses the time, the wrapping bag that will be equipped with salt is put into and is placed in the frame 206, the output through servo motor 205 drives lifter plate 204 and places the whole upward movement of frame 206 to the height with 3 looks adaptations of clamping mechanism, the output of rethread driving motor 302 drives two clamp plates 309 and is close to each other, thereby press from both sides tightly the wrapping bag oral area that is equipped with salt, then the staff highly adjusts electric heating plate 111 according to the required position of sealing of wrapping bag, it can each other be close to carry out the heat-seal to the wrapping bag to drive two electric heating plate 111 through the output of both sides cylinder 109 at last, staff's demand has been satisfied, the capper that has used on the existing market is when sealing, general manual fixes the wrapping bag, the sack of wrapping bag also presss from both sides tight the condition through the manual work, current capper adoption electric heating has been avoided, can produce great heat, it extremely easily causes the injury to the hand, the unnecessary difficulty has been reduced, the great safety problem has been prevented to exist, normal sealed has been guaranteed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The sealing device for the soft plastic packaging bag in the salt production is characterized by comprising a base (1), a lifting mechanism (2) and a clamping mechanism (3), wherein the lifting mechanism (2) is fixedly arranged on the rear side of the upper end of the base (1), the clamping mechanism (3) is arranged above the base (1) through a rack (4), and the bottom end of the rack (4) is fixedly connected with the front side of the upper end of the base (1);

the utility model discloses a heating device, including base (1), main gear (101) and driven gear (102), main gear (101) are connected with the transmission of driven gear (102) through gear belt (103) respectively to the inside left and right sides, the bottom fixed connection of main gear (101) is in the output of step motor (104), step motor (104) fixed mounting is in the inside of base (1), the equal fixedly connected with framework (105) of the left and right sides of base (1) upper end, the intermediate position department of framework (105) inside all rotates and is connected with lead screw (106), the both sides fixed mounting of lead screw (106) has guide bar (107), the surperficial sliding connection of guide bar (107) has fly leaf (108), fly leaf (108) threaded connection is on the surface of lead screw (106), two the bottom of lead screw (106) all extends to the inside of base (1), and respectively with main gear (101) and driven gear (102) fixed connection, two the equal fixed mounting in upper end of fly leaf (108) has cylinder (109), the output fixed connection of cylinder (109) has two telescopic link (110), two equal fixed mounting is close to electric heating plate (111) each other.

2. The sealing device for the soft plastic packaging bag for producing table salt according to claim 1, wherein: elevating system (2) are including fixed frame (201) and threaded rod (202), the fixed frame (201) of upper end rear side fixedly connected with of base (1), threaded rod (202) rotate to be connected in fixed frame (201) inside intermediate position department, the equal fixedly connected with dead lever (203) in both sides of threaded rod (202), the surperficial threaded connection of threaded rod (202) has lifter plate (204), lifter plate (204) sliding connection is in the surface of dead lever (203), the upper end front side fixed mounting of lifter plate (204) has places frame (206), the upper end fixed connection of threaded rod (202) is in the output of servo motor (205), servo motor (205) fixed mounting is in the upper end middle part of fixed frame (201).

3. The sealing device for the soft plastic packaging bag for producing table salt according to claim 1, wherein: clamping mechanism (3) are including mount pad (301), frame (4) upper end fixedly connected with mount pad (301), the inside rotation of mount pad (301) is connected with first gear (303), second gear (304), third gear (305) and fourth gear (306), sliding connection has first rack (307) and second rack (308) respectively at the rear side both ends of mount pad (301), first rack (307) are connected with first gear (303) meshing, second rack (308) are connected with fourth gear (306) meshing, the equal fixedly connected with clamp plate (309) in one side that mount pad (301) were kept away from to first rack (307) and second rack (308), spout (310) have all been seted up at the upper and lower both ends of mount pad (301) rear side.

4. The sealing device for the soft plastic packaging bag for producing table salt according to claim 3, wherein: the upper end fixedly connected with driving motor (302) of mount pad (301), the output of driving motor (302) extends to the inside of mount pad (301), and with the one end fixed connection of first gear (303).

5. The apparatus of claim 3 for closing the package bag for soft plastic production of table salt, wherein: the second gear (304) is meshed with the first gear (303) and the third gear (305), and the third gear (305) is meshed with the fourth gear (306).

6. The apparatus of claim 3 for closing the package bag for soft plastic production of table salt, wherein: the upper side and the lower side of the first rack (307) and the second rack (308) are fixedly connected with sliding blocks (311) matched with the sliding grooves (310), and the sliding blocks (311) are connected to the inside of the sliding grooves (310) in a sliding mode.