CN112340126A

CN112340126A - Transmission device of continuous sealing machine

Info

Publication number: CN112340126A
Application number: CN202011188136.1A
Authority: CN
Inventors: 黄成�
Original assignee: Chongqing Qige Food Co ltd
Current assignee: Chongqing Qige Food Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-02-09
Anticipated expiration: 2040-10-30
Also published as: CN112340126B

Abstract

The invention relates to the technical field of packaging bag sealing, and discloses a transmission device of a continuous sealing machine, which comprises a rack, wherein an operation table is rotatably connected to the rack, a plurality of stations are arranged on the circumference of the operation table, hollow clamping plates are arranged on two sides in the stations, and the clamping plates are communicated with a negative pressure pump; the operating platform is provided with a plurality of sliding grooves which are uniformly distributed along the circumferential direction of the communicating groove, a driving part fixed on the rack is arranged below the operating platform, an output shaft of the driving part is fixed with a driving disc, and a driving shaft is fixed on the driving disc; a conveyor belt is arranged on one side of the operating platform, guide frames positioned on two sides of the conveyor belt in the width direction are fixed on the machine frame, and a sealing mechanism is fixed on one side, close to the operating platform, of each guide frame; the sealing mechanism comprises a first sealing assembly and a second sealing assembly, a first heater is installed on the first sealing assembly, a second heater is installed on the second sealing assembly, and the height of the first heater is lower than that of the second heater. The invention has simple structure and can continuously convey and seal the packaging bags.

Description

Transmission device of continuous sealing machine

Technical Field

The invention relates to the technical field of packaging bag sealing, and particularly discloses a transmission device of a continuous sealing machine.

Background

The sealing machine is a machine for sealing a container filled with a packing material, and after a product is filled into the packing container, the packing container needs to be sealed in order to store the product in a sealed manner, maintain the product quality and avoid the product loss.

In food package work, adopt capper to seal food package bag basically, during current capper used: the material is packed into the wrapping bag in advance to operating personnel, then places the wrapping bag that is equipped with the material on the capper, then the capper seals, and operating personnel takes off the wrapping bag after sealing from the capper again, so operate, be difficult to reach and seal the wrapping bag in succession, and then lead to the wrapping bag to seal efficiency lower.

Disclosure of Invention

The invention aims to provide a transmission device of a continuous sealing machine, which is used for continuously conveying packaging bags, so that the aim of continuously sealing the packaging bags is fulfilled, and the sealing efficiency of the packaging bags is improved.

In order to achieve the above object, the basic scheme of the invention is as follows: a transmission device of a continuous sealing machine comprises a rack, wherein an operation table is rotatably connected to the rack, a plurality of stations are arranged on the circumference of the operation table, hollow clamping plates are arranged on two sides in the stations, a plurality of negative pressure holes are formed in the clamping plates, and the clamping plates are communicated with a negative pressure pump; the bottom of the operating platform is provided with a communicating groove, the operating platform is provided with a plurality of sliding grooves which are uniformly distributed along the circumferential direction of the communicating groove, the sliding grooves are communicated with the communicating groove, a driving part fixed on the rack is arranged below the operating platform, an output shaft of the driving part is fixedly provided with a driving disc, a driving shaft is fixed on the driving disc at a position deviating from the circle center of the driving disc, and the driving shaft extends into any sliding groove and is in sliding connection with the sliding groove; a conveyor belt is arranged on one side of the operating platform, guide frames positioned on two sides of the conveyor belt in the width direction are fixed on the machine frame, and a sealing mechanism is fixed on one side, close to the operating platform, of each guide frame; the sealing mechanism comprises a first sealing assembly and a second sealing assembly, a first heater is installed on the first sealing assembly, a second heater is installed on the second sealing assembly, and the height of the first heater is lower than that of the second heater.

The principle and the beneficial effects of the invention are as follows: in this scheme, the driving-disc drive is driven to the driving part to make the drive shaft slide in the spout, can promote the operation panel to rotate when the drive shaft slides in the spout, when the drive shaft slides in the intercommunication inslot, the operation panel stall, when entering another spout once more, continue to promote the operation panel and rotate, so, make the operation panel rotate intermittently. Put into to the station with the packing table in, to grip block evacuation under the effect of negative pressure pump to make the negative pressure pore pair wrapping bag both sides adsorb, so that the packing table opens, so that operating personnel puts into the material to the wrapping bag in, so reduced the work that operating personnel opened the wrapping bag.

Under the operation panel rotation effect, when the conveyer belt was aimed at to the wrapping bag station of putting the material, the drive belt conveyed the wrapping bag to capper, sealed the wrapping bag through the capper, so needn't operating personnel be close to the capper, reduced the danger of operating personnel work, simultaneously, this scheme passes through the cooperation of operation panel and conveyer belt to reach the purpose of sealing in succession to the wrapping bag, improve the work efficiency that the wrapping bag sealed.

Seal mechanism includes first seal subassembly and second seal subassembly in this scheme, because the height of first heater is less than the second heater, so carry out the different positions in both sides and seal, twice seal and can leave gas between the position, if do not have gas then indicate that there is the seal of a position to have the gap, then can reach the purpose that the quality was sealed in the detection to whether operating personnel judges to seal again.

Furthermore, first seal subassembly and second seal subassembly all include two stripper plates, and two stripper plates are located conveyer belt width direction's both sides respectively, and first heater is installed on the stripper plate of first seal subassembly, and the second heater is installed on the stripper plate of second seal subassembly.

Has the advantages that: in this scheme, when using first seal the subassembly, a stripper plate seals the wrapping bag, and another stripper plate is as supporting, and when the stripper plate that is used for sealing damaged, will seal as the stripper plate that supports, so in turn, and the same reason, the second seals the subassembly and also so works. The first sealing assembly and the second sealing assembly are used through the above mode, so that the continuity of the sealing work of the packaging bag is ensured, and the shutdown of the whole equipment is avoided.

Further, the upper width of the compression plate is larger than the lower width of the compression plate.

Has the advantages that: under general conditions, the materials can be concentrated at the bottom of the packaging bag, the upper part of the extrusion plate is large, the packaging bag and the seal can be conveniently extruded, the lower part of the extrusion plate is small, the probability that the lower part of the packaging bag is extruded by the extrusion plate can be reduced, and the probability that the materials in the packaging bag are extruded is further reduced.

Furthermore, a sliding shaft horizontally connected with the guide frame in a sliding mode is fixed on the extrusion plate, a driving plate is fixed at one end, far away from the extrusion plate, of the sliding shaft, and an elastic piece is arranged between the driving plate and the guide frame.

Has the advantages that: the operating personnel can promote the drive plate, and then promote the stripper plate through the sliding shaft to reach the extruded purpose to the wrapping bag, after loosening the drive plate, under the effect of elastic component, promote drive plate and stripper plate and reset.

Further, be provided with in the frame and be located actuating mechanism, actuating mechanism is equipped with the track including being located the roller of conveyer belt width direction both sides respectively on the roller, the cover on the roller, vertical sliding connection has the extrusion piece on the track, and extrusion piece bottom is provided with the piece that resets that offsets with the track, and the upper end both sides of extrusion piece all incline.

Has the advantages that: the roller drives the track to rotate, and then the track drives the extrusion piece, and the extrusion piece can promote the drive plate motion, and when the extrusion piece breaks away from with the drive plate, under the effect of elastic component, promote drive plate and extrusion plate and reset. In this scheme, actuating mechanism during operation seals the stripper plate as the backup pad of subassembly with first seal subassembly and second, and the stripper plate that seals can be promoted by the stripper block, and the stripper block receives the resistance effect of drive plate to and the inclined plane effect of stripper block, the stripper block can vertical slip, in order to pass through the below of drive plate smoothly, when stripper block and drive plate break away from, the stripper block resets under the effect of piece that resets.

Furthermore, fixedly connected with single phase motor in the frame, single phase motor's output shaft and the coaxial fixed connection of a roller, coaxial fixedly connected with clearance dish on another roller, clearance dish and conveyer belt counterbalance.

Has the advantages that: single phase motor drives the roller, and then the roller drives belt and another roller work, and when another roller rotated, drive clearance dish and rotate, clearance dish clears up the conveying belt. Under a certain condition, probably lead to the wrapping bag to seal not well, the material spills from the wrapping bag, and then pollutes the conveyer belt, and then pollutes the wrapping bag, in this scheme, clears up the conveyer belt through the clearance dish.

Further, the top of station all is provided with the slurcam with operation panel horizontal sliding connection, is provided with reset spring between slurcam and the operation panel, is fixed with in the frame and promotes the piece, promotes one side that the piece is the arc towards the slurcam.

Has the advantages that: when the operation panel rotated, can take the catch bar to rotate, when the catch bar rotated to the catch bar, the catch bar can promote the catch bar, and then the catch bar released the wrapping bag from the station in to guarantee that the catch bar can promote the wrapping bag to the conveyer belt, when the catch bar broke away from with the catch bar, reset spring can drive the catch bar and reset.

Further, the station intercommunication has the guide way, and the width of guide way is less than the width of station.

Has the advantages that: the pushing plate pushes the packaging table into the guide groove from the station, and the width of the guide groove is smaller than that of the station, so that the packaging bag is extruded to a certain degree, and air between the materials is reduced.

Further, a negative pressure machine is arranged above the operation table and communicated with a negative pressure pipe.

Has the advantages that: the negative pressure machine pumps air from the opening at the upper part of the packaging bag through the negative pressure pipe, so that the air in the packaging bag is further reduced.

Furthermore, a discharging barrel is arranged above the operating platform and communicated with a discharging pipe.

Has the advantages that: the materials are fed into the packaging bag through the discharging barrel and the discharging pipe, so that the discharging operation of operators is reduced.

Drawings

FIG. 1 is an isometric view of a continuous capper transmission in accordance with one embodiment of the present invention;

FIG. 2 is a top view of a continuous capper transmission according to one embodiment of the present invention;

FIG. 3 is a side view of a continuous capper transmission according to one embodiment of the present invention;

FIG. 4 is a sectional view taken along line H-H of FIG. 2;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a sectional view taken along line E-E in FIG. 3;

FIG. 7 is an enlarged view of portion B of FIG. 6;

fig. 8 is a sectional view taken along line F-F of fig. 3.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a guide frame 11, a squeezing plate 12, a sliding shaft 13, a driving plate 14, a resetting piece 141, a conveyor belt 15, an operation table 2, a negative pressure pump 21, a guide groove 22, a station 23, a clamping plate 24, an air hole 241, a discharging pipe 25, a first motor 26, a driving plate 27, a driving shaft 271, a sliding groove 272, a communication groove 273, a pushing plate 28, a pushing block 29, a negative pressure pipe 30, a cleaning plate 3, a crawler 4, a squeezing block 41, a resetting spring 411, a roller shaft 42 and a single-phase motor 43.

The first embodiment is as follows:

substantially as shown in figures 1, 2 and 3: the utility model provides a continuous capper transmission, includes the frame, and bolt fixed mounting has the pivot in the frame, and the upper portion of pivot is rotated and is connected with the longitudinal section and be circular shape operation panel 2, and it has a plurality of stations 23 to open along its axial on the operation panel 2, and station 23 intercommunication has guide way 22, and the width of guide way 22 is less than the width of station 23. Hollow clamping plates 24 are fixed on two sides in the station 23 through screws, as shown in the attached drawing 5, a plurality of air holes 241 are formed in the clamping plates 24, a negative pressure pump 21 is fixed on the operating platform 2 through bolts, and the negative pressure pump 21 is communicated with an air pipe communicated with the clamping plates 24. A pushing plate 28 horizontally and slidably connected with the operating platform 2 is arranged above the station 23, and an elastic member, which is a spring in this embodiment, is arranged between the pushing plate 28 and the operating platform 2. A pushing block 29 is fixed on the rotating shaft, and one side of the pushing block 29 facing the pushing plate 28 is arc-shaped. A discharging barrel fixed on the rack through bolts is arranged above the operating platform 2, the discharging barrel is communicated with a discharging pipe 25, the discharging pipe 25 faces the operating platform 2 and is located above the station 23, the discharging pipe 25 is communicated with a valve (not shown in the figure), a negative pressure machine fixed on the rack through bolts is arranged above the operating platform 2, the negative pressure machine is communicated with a negative pressure pipe 30, and the negative pressure pipe 30 faces the operating platform 2 and is located above the station 23 (not shown in the figure). The first motor 26 fixed on the rack through bolts is arranged below the operating platform 2, the driving disk 27 is fixed on an output shaft of the first motor 26 through coaxial bolts, the driving disk 27 is fixed with a driving shaft 271 at a position deviating from the center of a circle, as shown in the attached drawing 8, a communicating groove 273 located at the periphery of the rotating shaft is formed in the bottom wall of the operating platform 2, the communicating groove 273 is communicated with a plurality of sliding grooves 272, the sliding grooves 272 are uniformly distributed along the axial direction of the communicating groove 273, and the driving shaft 271 extends into the sliding grooves 272. During operation, the first motor 26 drives the driving disc 27 to rotate, the driving disc 27 drives the driving shaft 271, the driving shaft 271 pushes the console 2 to rotate in the sliding slot 272, when the driving shaft 271 slides into the communicating slot 273, the console 2 stops rotating, and when the driving shaft 271 slides into another sliding slot 272, the driving shaft 271 pushes the console 2 to rotate again, so that the console 2 intermittently rotates. When the operation table 2 stops rotating, an operator puts the packaging bag into the station 23, starts the negative pressure pump 21, the negative pressure pump 21 pumps negative pressure to the clamping plate 24, and the packaging bag is opened under the action of the negative pressure, so that the opening of the packaging bag is opened. When the station 23 rotates to the position below the discharging pipe 25 and is aligned with the discharging pipe 25, the valve is opened, and auxiliary materials of the discharging barrel enter the packaging bag through the discharging pipe 25. As shown in fig. 2, when the station 23 rotates to the lower part of the negative pressure pipe 30, the negative pressure machine pumps negative pressure to the packaging bag through the negative pressure pipe 30, so as to reduce the gas in the packaging bag, meanwhile, the pushing block 29 pushes the pushing plate 28, the pushing plate 28 pushes the packaging bag out of the station 23 and passes through the guide groove 22, the packaging bag passes through the guide groove 22, because the width of the guide groove 22 is smaller than that of the station 23, the packaging bag is extruded, part of the gas in the packaging bag is extruded, and when the station 23 and the pushing block 29 are staggered, the pushing plate 28 resets under the action of the spring.

Referring to fig. 1, 2 and 3, a conveyor belt 15 bolted to the frame is disposed on one side of the operating table 2, in this embodiment, the conveyor belt 15 is an existing conveyor belt 15, and the width of the conveyor belt 15 is the same as the width of the guide groove 22. Both sides of the width direction of the transmission belt are provided with guide frames 11 fixed on the rack by bolts. Install on the leading truck 11 and seal the mechanism, seal the mechanism in this embodiment and include the first subassembly and the second subassembly of sealing that set up along 15 direction of transfer of conveyer belt (conveyer belt 15 conveys to the one end of keeping away from operation panel 2 from the one end that is close to operation panel 2), in this embodiment, first subassembly and the second subassembly of sealing all include two stripper plates 12, two stripper plates 12 are relative, and be located the leading truck 11 of both sides respectively, install first heater on the stripper plate 12 of first subassembly of sealing, install the second heater on the stripper plate 12 of the second subassembly of sealing, first heater is located the below of second heater, the mounted position height of first heater is less than the mounted position (not shown in the figure) of second heater promptly. The extrusion plate 12 is welded with a sliding shaft 13 horizontally and slidably connected with the guide frame 11, the sliding shaft 13 penetrates through the guide frame 11, and one end of the sliding shaft 13, which is far away from the extrusion plate 12, is welded with a driving plate 14, as shown in fig. 4 and fig. 6, a return spring 411 is arranged between the driving plate 14 and the guide frame 11, one end of the return spring 411 is welded on the driving plate 14, and the other end of the return spring 411 is welded on the guide frame 11. In this embodiment, the upper width of the compression plate 12 is greater than the lower width. When the packaging bag is pushed onto the conveyor belt 15 by the pushing plate 28, the conveyor belt 15 transports the packaging bag and passes through the first sealing assembly, an operator pushes the driving plate 14, the driving plate 14 pushes one of the extrusion plates 12 to move towards the packaging bag through the sliding shaft 13, the packaging bag is heat-sealed through the first heater (at this time, the other extrusion plate 12 is locked through the bolt, and the first heater on the other extrusion plate does not work and serves as a supporting plate), and when the operator is separated from the driving plate 14, the driving plate 14 pushes the pressurizing plate to reset under the action of the resetting piece 141. When passing through the second sealing component, the working principle is the same as that of the first sealing component. Because the position of sealing of first heater is less than the second heater and seals the position, two seal the position and stagger for there can be gas between first position and the second of sealing and seal the position, if do not have gas, then it is not good to indicate first position or the second of sealing and seal the position and seal the effect, can carry out the resealing.

Referring to fig. 2, fig. 4 and fig. 7, a driving mechanism is arranged below the driving plate 14, in this embodiment, the driving mechanism includes two roller shafts 42 rotatably connected to the frame, the two roller shafts 42 are respectively located at two sides of the width direction of the conveyor belt 15, the two roller shafts 42 are sleeved with the caterpillar belt 4, the caterpillar belt 4 is vertically and slidably connected with a plurality of extrusion blocks 41, inclined planes are respectively arranged at two sides of the upper portion of each extrusion block 41, the extrusion blocks 41 are vertically and slidably connected with the caterpillar belt 4, and a return spring 411 fixedly connected with the caterpillar belt 4 is arranged at the bottom of each extrusion block 41. In this embodiment, a single-phase motor 43 fixed on the frame by bolts is arranged below one of the roller shafts 42, an output shaft of the single-phase motor 43 is coaxially and fixedly connected with the roller shaft 42, a cleaning disc 3 is coaxially fixed on the other roller shaft 42, and the cleaning disc 3 is abutted against a belt of the conveyor belt 15. When the single-phase motor 43 works, the roller shaft 42 and the crawler 4 are driven to rotate by the crawler 4, the squeezing block 41 is driven by the crawler 4, when the squeezing block 41 abuts against the driving plate 14, the driving plate 14 and the squeezing plate 12 are pushed by the squeezing block 41 to move towards a packaging bag, when the driving plate 14 cannot be pushed any more, the squeezing block 41 slides downwards under the action of the inclined surface of the squeezing block 41 until the squeezing block 41 is separated from the driving plate 14, and then the squeezing block 41 resets under the action of the return spring 411. The manual operation can be reduced by driving the pressing plate 12 by the driving mechanism. Simultaneously, roller 42 still can drive clearance dish 3 and rotate, clearance dish 3 clears up conveyer belt 15, because when sealing the wrapping bag, the wrapping bag probably does not seal well, lead to the material in the wrapping bag to reveal and pollute conveyer belt 15, when conveyer belt 15 conveys other wrapping bags, can pollute other wrapping bags, so, lead to sealing the good wrapping bag and need clear up, therefore, in this embodiment, clear up the wrapping bag through the clearance board, can reduce the probability that impurity carried out the pollution to the wrapping bag on the conveyer belt 15.

In this embodiment, as shown in fig. 2, when one compression plate 12 of the first sealing assembly is used for sealing (the corresponding first heater is operated), the other compression plate 12 of the first sealing assembly is locked by the bolt (at this time, the second sealing assembly does not operate), and the operating principle of the second sealing assembly is the same. The deadlocked stripper plate 12 of the first and second closure assemblies is opposite the stripper plate 12 of the closure, and when the stripper block 41 abuts the drive plate 14 on the deadlocked stripper plate 12, the stripper block 41 slides downward without being blocked. When the sealed extrusion plate 12 is damaged or cannot work, the single-phase motor 43 rotates reversely to drive the crawler belt 4 to rotate reversely, the locked extrusion plate 12 is loosened, the damaged extrusion plate 12 is locked, and the working principle is the same as that of the above. Through the alternative work, guarantee to seal work and conveying work and go on in succession, reduce the probability that whole equipment shut down.

The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the invention has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Continuous capper transmission, including the frame, its characterized in that: an operation table is rotatably connected to the rack, a plurality of stations are arranged on the circumference of the operation table, hollow clamping plates are arranged on two sides in the stations, a plurality of negative pressure holes are formed in the clamping plates, and the clamping plates are communicated with a negative pressure pump;

the bottom of the operating platform is provided with a communicating groove, the operating platform is provided with a plurality of sliding grooves which are uniformly distributed along the circumferential direction of the communicating groove, the sliding grooves are communicated with the communicating groove, a driving part fixed on the rack is arranged below the operating platform, an output shaft of the driving part is fixedly provided with a driving disc, a driving shaft is fixed on the driving disc at a position deviating from the circle center of the driving disc, and the driving shaft extends into any sliding groove and is in sliding connection with the sliding groove;

a conveyor belt is arranged on one side of the operating platform, guide frames positioned on two sides of the conveyor belt in the width direction are fixed on the machine frame, and a sealing mechanism is fixed on one side, close to the operating platform, of each guide frame;

the sealing mechanism comprises a first sealing assembly and a second sealing assembly, a first heater is installed on the first sealing assembly, a second heater is installed on the second sealing assembly, and the height of the first heater is lower than that of the second heater.

2. The continuous capper drive of claim 1 wherein: the first sealing assembly and the second sealing assembly respectively comprise two extrusion plates, the two extrusion plates are respectively positioned on two sides of the width direction of the conveyor belt, the first heater is installed on the extrusion plate of the first sealing assembly, and the second heater is installed on the extrusion plate of the second sealing assembly.

3. The continuous capper drive of claim 2 wherein: the upper width of the extrusion plate is larger than the lower width of the extrusion plate.

4. The continuous capper drive of claim 3 wherein: a sliding shaft horizontally connected with the guide frame in a sliding mode is fixed on the extrusion plate, a driving plate is fixed at one end, far away from the extrusion plate, of the sliding shaft, and an elastic piece is arranged between the driving plate and the guide frame.

5. The continuous capper drive of claim 4 wherein: be provided with in the frame and be located actuating mechanism, actuating mechanism is equipped with the track including the roller that is located conveyer belt width direction both sides respectively on the roller, the cover is equipped with on the roller, vertical sliding connection has the extrusion piece on the track, and extrusion piece bottom is provided with the piece that resets that offsets with the track, and the upper end both sides of extrusion piece all incline.

6. The continuous capper drive of claim 5 wherein: fixedly connected with single phase motor in the frame, single phase motor's output shaft and the coaxial fixed connection of a roller, coaxial fixedly connected with clearance dish on another roller, clearance dish offsets with the conveyer belt.

7. The continuous capper drive of claim 6 wherein: the top of station all is provided with the slurcam with operation panel horizontal sliding connection, is provided with reset spring between slurcam and the operation panel, is fixed with in the frame and promotes the piece, promotes one side that the piece is the arc towards the slurcam.

8. The continuous capper drive of claim 7 wherein: the station intercommunication has the guide way, and the width of guide way is less than the width of station.

9. The continuous capper drive of claim 8 wherein: a negative pressure machine is arranged above the operating platform and is communicated with a negative pressure pipe.

10. The continuous capper drive of claim 9 wherein: a discharging barrel is arranged above the operating platform and is communicated with a discharging pipe.