CN215003901U

CN215003901U - Weighing device for quick-frozen dumpling production line

Info

Publication number: CN215003901U
Application number: CN202121405027.0U
Authority: CN
Inventors: 范修竹; 张星晨
Original assignee: Yichang Jiahe Green Industry Co ltd
Current assignee: Yichang Jiahe Green Industry Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-03
Anticipated expiration: 2031-06-23

Abstract

The utility model provides a quick-freeze boiled dumpling weighing device for production line, the subassembly of weighing includes the support frame, fixed mounting is at the weighing sensor at support frame top, horizontal fixed mounting is in the backup pad at weighing sensor top and the mounting panel of vertical fixed connection in the middle of the backup pad top, the articulated centre of fighting the bottom of weighing in mounting panel top, it is close to the curved baffle of one end fixed connection of conveyer belt to fight to weigh, be provided with the clearance that quick-freeze boiled dumpling in bags can't pass between baffle and the conveyer belt, it is located the one side that the conveyer belt is close to the mounting panel all the time to fight the focus of fighting weighing at the rotation in-process of weighing to weigh, the top fixed mounting of support frame has and pulls to fight pivoted unloading subassembly through the stay cord. The utility model provides a batch that exists among the prior art carry out quick-freeze boiled dumpling detection weighing inefficiency in bags and the problem that has the error, produced the effect that improves the efficiency of weighing and the weighing result precision of quick-freeze boiled dumpling in bags.

Description

Weighing device for quick-frozen dumpling production line

Technical Field

The utility model relates to a quick-freeze boiled dumpling production technical field especially relates to a quick-freeze boiled dumpling weighing device for production line.

Background

The production process of the quick-frozen dumplings comprises the steps of preparing raw materials and auxiliary materials, preparing meat stuffing, making the dumplings, freezing a quick-freezing warehouse, packaging, weighing, sealing and the like.

The existing weighing mode is finished by adopting an automatic weighing and packaging machine, the automatic weighing and packaging machine continuously weighs and packages the frozen dumplings, a discharging device puts the frozen dumplings into a packaging bag, a weighing sensor weighs the whole packaging bag and sends a signal to a computer, when the weight of the dumplings in the packaging bag is lower than a set weight, the computer controls the discharging device to continuously discharge the dumplings until the weight of the dumplings in the packaging bag is close to the set weight, the computer controls the discharging device to stop discharging, and then the packaging bag is cut off and sealed by a sealing device, so that the mass production of the quick-frozen dumplings is realized; however, since the blanking device cannot perform accurate blanking, the weight of the dumplings in the partial packaging bags exceeds the weight calibrated on the packaging bags, and enterprises need to weigh and detect the dumplings in the partial packaging bags before boxing for improving the accuracy of products, and the dumpling weighing is usually performed in a batch weighing mode for improving the efficiency, but certain errors still exist.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a quick-freeze boiled dumpling weighing device for production line, it has solved the batch that exists among the prior art and has carried out quick-freeze boiled dumpling detection weighing inefficiency and the problem that has the error in bags.

According to the embodiment of the utility model, the weighing device for the production line of the quick-frozen dumplings comprises a conveyor belt for conveying the bagged quick-frozen dumplings and a weighing component positioned at the discharging end of the conveyor belt; the subassembly of weighing includes the support frame, fixed mounting is at the weighing sensor at support frame top, horizontal fixed mounting is in the backup pad at weighing sensor top and the mounting panel of vertical fixed connection in the middle of the backup pad top, the articulated centre of fighting the bottom of fighting of weighing in the mounting panel top, the one end fixed connection curved baffle of fighting near the conveyer belt of weighing, be provided with the clearance that quick-freeze boiled dumpling in bags can't pass between baffle and the conveyer belt, the focus of fighting of weighing is located the one side that the mounting panel is close to the conveyer belt all the time at the rotation in-process of fighting of weighing, the top fixed mounting of support frame has through the stay cord pull to fight pivoted unloading subassembly of weighing.

Preferably, the blanking assembly comprises a blanking motor fixedly mounted at the top of the support frame and a take-up pulley fixedly connected to an output shaft of the blanking motor, one end of the pull rope is fixedly wound on the take-up pulley, and the other end of the pull rope is fixedly connected to one end, far away from the conveyor belt, of the bottom surface of the weighing hopper.

Preferably, rib plates for limiting the bagged quick-frozen dumplings are fixedly connected between the two ends of the baffle and the weighing hopper.

Preferably, a wire passing pipe for the pull rope to pass through is fixedly connected in the supporting plate, one end, close to the conveyor belt, of the top of the supporting plate is vertically and fixedly connected with a supporting rod for supporting the weighing hopper, and when the weighing hopper is supported by the supporting rod, the pull rope vertically passes through the wire passing pipe.

Preferably, the supporting plate is connected with one end, far away from the pull rope, of the weighing hopper through a return spring.

Preferably, the conveyer belt includes that mounting bracket, level rotate the feeding roller of installing at the mounting bracket both ends and the feeding belt of two feeding rollers of transmission connection, mounting bracket bottom fixed mounting fan, and the air inlet of fan is located the top of fan, and the air inlet fixed connection of fan collects the fill, collects the bottom surface that the fill expansion end mouth of pipe is close to feeding belt.

Preferably, a scraping plate used for scraping impurities on the surface of the feeding belt is obliquely and fixedly installed at the pipe orifice of the movable end of the collecting hopper.

Compared with the prior art, the utility model discloses following beneficial effect has:

when the weighing hopper is in a free state, one end of the weighing hopper is in contact with the top surface of the supporting plate, one part of bagged quick-frozen dumplings are conveyed into the weighing hopper through the conveying belt, the weighing sensor is used for weighing the supporting plate, the part arranged on the supporting plate and the bagged quick-frozen dumplings so as to obtain the weight of the bagged quick-frozen dumplings, the blanking assembly pulls the weighing hopper to rotate through the pull rope after the weighing is finished, the bagged quick-frozen dumplings in the weighing hopper slide down, after the blanking of the bagged quick-frozen dumplings is finished, the blanking assembly loosens the pull rope, the weighing hopper rotates freely, the weighing hopper resets automatically because the center of the weighing hopper is positioned at one side, and the baffle intercepts the subsequent bagged quick-frozen dumplings in the blanking process of the weighing hopper, so that the subsequent bagged quick-frozen dumplings are prevented from entering the weighing hopper; after the weighing hopper is reset, the subsequent bagged boiled dumplings automatically fall into the weighing hopper, continuous and automatic weighing is realized, the weighing efficiency of the bagged quick-frozen boiled dumplings is improved, and meanwhile, the weighing of one bag is realized, and the accuracy of a weighing result is improved.

Drawings

Fig. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a schematic view of the internal structure of the weighing apparatus according to the embodiment of the present invention.

Fig. 3 is an enlarged view of the area a in fig. 1.

Fig. 4 is an enlarged view of the region B in fig. 2.

In the above drawings: 10. a mounting frame; 11. a feed roller; 12. a feeding belt; 13. a fan; 14. a collecting hopper; 15. a squeegee; 20. a support frame; 21. a weighing sensor; 22. a support plate; 221. a wire passing pipe; 23. mounting a plate; 24. a weighing hopper; 241. a baffle plate; 25. a support bar; 26. a return spring; 27. a blanking motor; 28. a take-up pulley; 29. and pulling a rope.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1-2, in order to improve the efficiency and accuracy of weighing bagged quick-frozen dumplings, the embodiment of the utility model provides a weighing device for a production line of quick-frozen dumplings, which comprises a conveyor belt for conveying bagged quick-frozen dumplings and a weighing component positioned at the discharge end of the conveyor belt; the weighing component comprises a support frame 20, a weighing sensor 21 fixedly mounted at the top of the support frame 20, a support plate 22 horizontally and fixedly mounted at the top of the weighing sensor 21 and a mounting plate 23 vertically and fixedly connected in the middle of the top of the support plate 22, the top of the mounting plate 23 is hinged to the bottom of a weighing bucket 24, the weighing bucket 24 is close to a cambered baffle 241 of one end fixed connection of a conveyor belt, a gap through which bagged quick-frozen dumplings cannot pass is formed between the baffle 241 and the conveyor belt, the gravity center of the weighing bucket 24 in the rotating process is always located on one side, close to the conveyor belt, of the mounting plate 23, and the top of the support frame 20 is fixedly mounted with an unloading component which pulls the weighing bucket 24 to rotate through a pull rope 29.

The bagged quick-frozen dumplings are placed on the conveying belt at intervals, the bagged quick-frozen dumplings fall onto the weighing hopper 24 from the discharging end of the conveying belt along with the rotation of the conveying belt, the weighing sensor 21 weighs the parts above the supporting plate 22 and the bagged quick-frozen dumplings, the obtained numerical value is transmitted to a computer for recording, the weight of each bag of quick-frozen dumplings can be accurately obtained along with the batch weighing, the discharging assembly enables the weighing hopper 24 to rotate by pulling the pull rope 29 after one bag of quick-frozen dumplings is weighed, the bagged quick-frozen dumplings in the weighing hopper 24 slide down from the weighing hopper 24 along with the rotation of the weighing hopper 24, and another conveying belt for conveying the bagged quick-frozen dumplings can be arranged on one side, away from the baffle 241, of the weighing hopper 24; after the weighing hopper 24 is discharged, the discharging assembly loosens the pull rope 29, the weighing hopper 24 falls due to self weight, and the center of the weighing hopper 24 is always positioned on one side, close to the conveyor belt, of the mounting plate 23 in the rotating process, so that the automatic resetting of the weighing hopper 24 is realized, and the subsequent weighing of the bagged quick-frozen dumplings can be continued after the resetting of the weighing hopper 24; in the process of blanking by rotating the weighing hopper 24, the baffle 241 blocks the subsequent bagged quick-frozen dumplings on the conveyor belt, and meanwhile, the bagged quick-frozen dumplings cannot fall down from the space between the conveyor belt and the weighing hopper 24.

As shown in fig. 1-2, in order to realize the blanking of the weighing hopper 24, the blanking assembly includes a blanking motor 27 fixedly mounted on the top of the supporting frame 20 and a take-up pulley 28 fixedly connected to an output shaft of the blanking motor 27, one end of the pull rope 29 is fixedly wound on the take-up pulley 28, and the other end of the pull rope is fixedly connected to one end of the bottom surface of the weighing hopper 24, which is far away from the conveyor belt.

The feeding motor 27 drives the take-up pulley 28 to rotate, and the take-up pulley 28 pulls the pull rope 29, so that the weighing hopper 24 rotates for feeding; when the blanking motor 27 releases the rope, the rotation of the blanking motor 27 can be stopped when the weighing hopper 24 rotates to contact with the supporting plate 22.

As shown in fig. 1-2, in order to prevent the bagged quick-frozen dumplings from falling down from the side edges of the weighing hoppers 24, rib plates for limiting the bagged quick-frozen dumplings are fixedly connected between the two ends of the baffle 241 and the weighing hoppers 24.

As shown in fig. 1, 2 and 4, in order to avoid interference of the pull rope 29 on weighing of the bagged quick-frozen dumplings, a line passing pipe 221 through which the pull rope 29 passes is fixedly connected in the support plate 22, a support rod 25 for supporting the weighing hopper 24 is vertically and fixedly connected to one end, close to the conveyor belt, of the top of the support plate 22, and when the weighing hopper 24 is supported by the support rod 25, the pull rope 29 vertically passes through the line passing pipe 221.

When the rotation precision of the blanking motor 27 is difficult to grasp, part of the pull ropes 29 fall on the support frame 20 to be supported through the multi-release pull ropes 29, and the weight of the hanging pull ropes 29 is determined each time because the hanging pull ropes 29 are in a vertical state, and the weight of the bagged quick-frozen dumplings can be obtained by subtracting the weight of the hanging pull ropes 29; the supporting rod 25 can reduce the volume of the supporting plate 22, save materials and reduce the rotating stroke of the weighing hopper 24.

As shown in fig. 1-2, in order to ensure that the support plate 22 can be quickly and effectively reset, the support plate 22 is connected with one end of the weighing hopper 24 away from the pull rope 29 through a reset spring 26; the reset spring 26 is stretched in the material discharging process of the weighing hopper 24, when the weighing hopper 24 resets, the reset spring 26 rapidly pulls the weighing hopper 24 to rotate, the resetting efficiency of the weighing hopper 24 is improved, and the weighing efficiency of the bagged quick-frozen dumplings is further improved.

As shown in fig. 1, in order to realize the transportation of the bagged quick-frozen dumplings by the conveyor belt, the conveyor belt comprises an installation frame 10, feeding rollers 11 horizontally and rotatably installed at two ends of the installation frame 10, and a feeding belt 12 in transmission connection with the two feeding rollers 11, a fan 13 is fixedly installed at the bottom of the installation frame 10, an air inlet of the fan 13 is located at the top of the fan 13, the air inlet of the fan is fixedly connected with a collection hopper 14, and a movable end pipe orifice of the collection hopper 14 is close to the bottom surface of the feeding belt 12.

The possible adhesion on the surface of the feed belt 12 is cleaned by the fan 13 and the collection hopper 14 from entering the weighing hopper 24.

As shown in fig. 1 and 3, in order to improve the cleaning quality of the fan 13 and the collecting hopper 14 on the feeding belt 12, a scraping plate 15 for scraping impurities on the surface of the feeding belt 12 is obliquely and fixedly installed at a pipe orifice at the movable end of the collecting hopper 14; any adhesion to the surface of the feed belt 12 is scraped off by the scraper 15.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A weighing device for a production line of quick-frozen dumplings comprises a conveying belt for conveying bagged quick-frozen dumplings and a weighing component positioned at the discharging end of the conveying belt; the method is characterized in that: the subassembly of weighing includes support frame (20), fixed mounting is in weighing sensor (21) at support frame (20) top, horizontal fixed mounting is in backup pad (22) and the mounting panel (23) of vertical fixed connection in the middle of backup pad (22) top at weighing sensor (21) top, the centre of the articulated weighing fill (24) bottom in mounting panel (23) top, the curved baffle of one end fixed connection (241) that the weighing fill (24) is close to the conveyer belt, be provided with the unable clearance that passes of quick-freeze dumpling in bags between baffle (241) and the conveyer belt, the focus of weighing fill (24) is located one side that mounting panel (23) are close to the conveyer belt all the time at the rotation in-process, the top fixed mounting of support frame (20) has the unloading subassembly of weighing fill (24) pivoted of pulling through stay cord (29).

2. The weighing device for the production line of the quick-frozen dumplings as claimed in claim 1, wherein: the blanking assembly comprises a blanking motor (27) fixedly mounted at the top of the support frame (20) and a take-up pulley (28) fixedly connected to an output shaft of the blanking motor (27), one end of the pull rope (29) is fixedly wound on the take-up pulley (28), and the other end of the pull rope is fixedly connected to one end, far away from the conveyor belt, of the bottom surface of the weighing hopper (24).

3. The weighing device for the production line of the quick-frozen dumplings as claimed in claim 2, wherein: rib plates for limiting the bagged quick-frozen dumplings are fixedly connected between the two ends of the baffle (241) and the weighing hopper (24).

4. The weighing device for the production line of the quick-frozen dumplings as claimed in claim 1, wherein: the conveyor belt weighing device is characterized in that a line passing pipe (221) for the pull rope (29) to pass through is fixedly connected in the supporting plate (22), one end, close to the conveyor belt, of the top of the supporting plate (22) is vertically and fixedly connected with a supporting rod (25) for supporting the weighing hopper (24), and when the weighing hopper (24) is supported by the supporting rod (25), the pull rope (29) vertically passes through the line passing pipe (221).

5. The weighing device for the production line of the quick-frozen dumplings as claimed in claim 4, wherein: the supporting plate (22) is connected with one end, far away from the pull rope (29), of the weighing hopper (24) through a return spring (26).

6. The weighing device for the production line of the quick-frozen dumplings as claimed in claim 1, wherein: the conveyer belt includes that mounting bracket (10), level rotate and install feed roll (11) and transmission at mounting bracket (10) both ends connect feed belt (12) of two feed rolls (11), mounting bracket (10) bottom fixed mounting fan (13), and the air inlet of fan (13) is located the top of fan (13), and air inlet fixed connection of fan collects fill (14), collects the bottom surface that fill (14) expansion end mouth of pipe is close to feed belt (12).

7. The weighing device for the production line of the quick-frozen dumplings as claimed in claim 6, wherein: and a scraper (15) for scraping impurities on the surface of the feeding belt (12) is obliquely and fixedly arranged at the pipe orifice of the movable end of the collecting hopper (14).