CN114229763B

CN114229763B - Novel bottle preheating machine

Info

Publication number: CN114229763B
Application number: CN202111623976.0A
Authority: CN
Inventors: 赵进; 王志超; 鲍士隗
Original assignee: Nanjing Xinshuntong Intelligent Equipment Technology Co ltd
Current assignee: Nanjing Xinshuntong Intelligent Equipment Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2023-04-14
Anticipated expiration: 2041-12-28
Also published as: CN114229763A

Abstract

The invention discloses a novel bottle preheating machine, which relates to the technical field of bottle packaging, has the advantage of heating a bottle opening of a bottle, and has the technical scheme that: including support body and the heating channel of setting on the support body and toward carrying in the heating channel and the conveyor of output bottle, be equipped with the way of blowing that carries out the heating to the bottle bottleneck in the heating channel, the way of blowing is equipped with two and distributes in the bottle both sides, just be equipped with the driving piece that the way reciprocated of drive blowing in the heating channel.

Description

Novel bottle preheating machine

Technical Field

The invention relates to the technical field of bottle body packaging, in particular to a novel bottle preheating machine.

Background

The bottle mouth of the bottle package is generally coated with a sealing film, and the bottle mouth is packaged and sealed by utilizing the principle that a thermal shrinkage film shrinks when being heated, so that the effects of air isolation, dust prevention and burglary prevention can be achieved. The heating is carried out to the large-scale heating cabinet of mostly adopting among the prior art, and this application provides another kind of heating methods.

Disclosure of Invention

Aiming at the technical defects, the invention aims to provide a novel bottle preheating machine which has the advantage of heating the bottle mouth of a bottle body.

In order to solve the technical problems, the invention adopts the following technical scheme:

the invention provides a novel bottle preheating machine which comprises a frame body, a heating channel arranged on the frame body and a conveying device for conveying and outputting bottle bodies into the heating channel, wherein two air blowing channels for heating bottle body openings are arranged in the heating channel, the two air blowing channels are distributed on two sides of the bottle bodies, and driving pieces for driving the air blowing channels to move up and down are arranged in the heating channel.

Through adopting above-mentioned technical scheme, conveyor carries the bottle to heating channel in, the way of blowing heats the bottle bottleneck this moment, and the bottle is blown by rectangular shape air blowing way in transportation process this moment, heats the bottle bottleneck, and the setting up of driving piece drives the way of blowing and reciprocates, and then is convenient for be suitable for the bottle of multiple height.

Preferably, the heating channel comprises a heating cover arranged at the upper end of the frame body, an air heater is arranged on the outer wall of the upper end of the heating cover, an air channel with a U-shaped longitudinal section is arranged on the inner wall of the heating cover, the inner part of the air channel is hollow, two ends of the air channel are sealed, the air channel is covered on the outer wall of the bottle body, the two air channels are respectively arranged on the opposite inner walls of the air channel and are communicated with the hollow part inside the air channel, air deflectors extending towards the bottle body are respectively arranged on the upper side and the lower side of the air channel, two ends of the air channel are respectively communicated with communicating pipes communicated with the air heater, and the horizontal part of the air channel is positioned above the bottle body opening and is provided with an air outlet blowing towards the bottle body direction.

Preferably, the inner wall of the air duct is provided with limiting parts on two sides of the air outlet for limiting hot air to flow to the air outlet.

Preferably, the locating part is including setting up two baffles at the ventiduct inner wall and being located the air outlet both sides, baffle quantity is established to four and two liang of distributions in the both sides of air outlet, each the baffle periphery all with ventiduct inner wall connection, each the through hole has been seted up on the baffle, is located two of air outlet one side connect through S-shaped resistance way between the baffle, just the both ends that the resistance was said communicate with the through hole on the baffle respectively.

Preferably, the driving piece includes the lifter that sets up at the ventiduct upper end outer wall, the heating mantle outer wall is worn out to lifter one end, the one end that the heating mantle outer wall was worn out at the lifter is equipped with regulating block and supporting shoe, the supporting shoe is located the regulating block below, the regulating block is worn out to lifter one end, set up the locking hole that supplies the lifter to wear out on the regulating block, the rotation of locking hole is connected with the drive block, drive block and lifter outer wall threaded connection, the lifter slides from top to bottom with the supporting shoe and is connected, be equipped with the mounting that the restriction lifter removed in the supporting shoe.

Preferably, the mounting includes and slides the conflict pole of connection in the bracing piece along perpendicular to lifter length direction, the plane that supplies the conflict pole to contradict is seted up to the lifter outer wall, the driving hole has been seted up to the one end that the lifter was kept away from at the conflict pole to the supporting shoe, in the one end entering driving hole of conflict pole, just threaded connection has the briquetting of contradicting with conflict pole one end in the driving hole.

Preferably, the heating mantle longitudinal section all has the opening that supplies the bottle to shift out or move into in the heating mantle for rectangle and heating mantle's both ends, conveyor is including seting up the breach at heating mantle lower extreme wall, the heating mantle is connected with two relative L shape bracing pieces, two through the connecting piece in breach department the bracing piece horizontal part is close to each other and all has the guide rail, two be equipped with the belt of transmission bottle on the guide rail.

Preferably, the connecting piece includes through the L shape connecting rod that the screw setting is on heating mantle lower extreme wall and be located the inside and outside both sides of breach, the vertical part laminating of the vertical part of bracing piece and connecting rod just passes through bolted connection.

Preferably, the heating mantle inner wall all is equipped with a plurality of regulation poles in the both sides of belt, each it all is equipped with the horizontal pole to adjust pole upper end, the horizontal pole all is equipped with the baffle along bottle direction of height distribution in the one side towards the bottle, both sides all are equipped with the protection rubber strip along bottle direction of transmission distribution about the baffle.

Preferably, a stop valve and a pressure regulating valve are arranged on the communicating pipe.

The invention has the beneficial effects that: conveyor carries the bottle to heating channel in, and the way of blowing heats the bottle bottleneck this moment, and the bottle is blown by rectangular shape air blowing way in transportation process this moment, heats the bottle bottleneck, and the setting up of driving piece drives the way of blowing and reciprocates, and then is convenient for be suitable for the bottle of multiple height.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic structural diagram of a heating mantle according to the present embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic structural diagram of the lifting rod according to the embodiment.

Description of reference numerals:

in the figure: 1. a frame body; 11. a heating channel; 12. a conveying device; 13. an air blowing channel; 14. a heating mantle; 141. a hot air blower; 142. an air duct; 143. an air deflector; 144. a communicating pipe; 145. an air outlet; 146. a partition plate; 147. a through hole; 148. the resistance is high; 15. a lifting rod; 151. an adjusting block; 152. a supporting block; 153. a locking hole; 154. a drive block; 16. a touch bar; 161. a plane; 162. a drive aperture; 163. briquetting; 17. a notch; 171. a support bar; 172. a guide rail; 173. a belt; 174. a connecting rod; 18. adjusting a rod; 181. a cross bar; 182. a baffle plate; 183. a rubber strip; 19. a stop valve; 191. a pressure regulating valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A novel bottle preheating machine is shown in figures 1 and 2 and comprises a frame body 1, a heating channel 11 arranged on the frame body 1 and a conveying device 12 for conveying and outputting bottles into the heating channel 11, wherein an air blowing channel 13 for heating bottle mouths is arranged in the heating channel 11, the air blowing channel 13 is provided with two air blowing channels which are distributed on two sides of the bottles, and a driving piece for driving the air blowing channel 13 to move up and down is arranged in the heating channel 11.

Like fig. 1 and fig. 2, conveyor 12 carries the bottle to heating channel 11 in, the way 13 of blowing heats the bottle bottleneck this moment, the bottle is blown by rectangular shape way 13 of blowing in transportation process this moment, heat the bottle bottleneck, rectangular shape way 13 of blowing distributes along bottle direction of transfer for the bottle is all heated in transmission process, improve heating efficiency, the setting up of driving piece drives the way 13 of blowing and reciprocates, and then is convenient for be suitable for the bottle of multiple height.

As shown in fig. 1 and 2, the heating channel 11 includes a heating cover 14 disposed at the upper end of a frame body 1, the frame body 1 is two columns of columns disposed on the ground, the upper end of each column is connected to the outer wall of the heating cover 14, the heating cover 14 is supported from the ground, an air heater 141 is disposed on the outer wall of the upper end of the heating cover 14, an air duct 142 having a U-shaped longitudinal section is disposed on the inner wall of the heating cover 14, the air duct 142 is distributed along the bottle body conveying direction, the air duct 142 is hollow and has two closed ends, and the air duct 142 is covered on the outer wall of the bottle body, at this time, the horizontal portion of the air duct 142 is located above the bottle body, the two air ducts 13 are disposed on the opposite inner walls of the air duct 142 and are communicated with the hollow portion inside the air duct, the air ducts 142 are disposed on the upper and lower sides of the air duct 13 and are respectively provided with air deflectors 143 extending toward the bottle body, the two ends of the air duct 142 are respectively communicated with the air heater 144, and the horizontal portion of the air duct 142 is disposed above the bottle body opening and is provided with an air outlet 145 blowing toward the bottle body.

As shown in fig. 2 and 4, at this time, the hot air blower 141 delivers hot air into the air duct 142 through the communicating pipe 144, the hot air in the air duct 142 is blown to the bottle mouth of the bottle body through the air blowing duct 13, and the air outlet 145 blows the hot air out from above the bottle mouth of the bottle body, thereby accelerating the preheating of the bottle body. The conveyor 12 moves the vials into and out of the air path 142. The communicating pipe 144 is provided with a stop valve 19 and a pressure regulating valve 191 to control the delivery of the air quantity in the ventilating pipe.

As shown in fig. 2 and 4, the inner wall of the air duct 142 is provided with a limiting member on both sides of the air outlet 145 for limiting the hot air flowing to the air outlet 145. At this time, most of the hot air is blown to the bottle body through the air blowing passage 13, and the amount of the hot air at the air outlet 145 is small. The purpose of this design is that the required heat of bottle bottleneck lateral wall is greater than the required heat in bottle bottleneck lateral wall top for the efficiency that the bottle preheats.

As shown in fig. 2 and fig. 4, the limiting member includes two partition plates 146 disposed on the inner wall of the air duct 142 and located at two sides of the air outlet 145, the number of the partition plates 146 is four, and the partition plates are distributed on two sides of the air outlet 145 in pairs, the periphery of each partition plate 146 is connected to the inner wall of the air duct 142, a through hole 147 is formed in each partition plate 146, the two partition plates 146 located at one side of the air outlet 145 are connected to each other through an S-shaped resistance passage 148, and two ends of the resistance passage 148 are respectively communicated with the through holes 147 in the partition plates 146. The hot air in the air duct 142 is blocked by the partition 146, and a large amount of air is blown out from the air blowing duct 13, and a small amount of air enters the resistance duct 148 and moves out of the partition 146, and is blown to the bottle mouth from the air outlet 145.

As shown in fig. 2 and fig. 4, the driving member includes the lifting rod 15 disposed on the outer wall of the upper end of the air duct 142, one end of the lifting rod 15 penetrates out of the outer wall of the heating cover 14, an adjusting block 151 and a supporting block 152 are disposed at one end of the outer wall of the heating cover 14 penetrating out of the lifting rod 15, the supporting block 152 is located below the adjusting block 151, one end of the lifting rod 15 penetrates out of the adjusting block 151, a locking hole 153 for the lifting rod 15 to penetrate out is formed in the adjusting block 151, a driving block 154 is rotatably connected in the locking hole 153, the driving block 154 is in threaded connection with the outer wall of the lifting rod 15, the lifting rod 15 is connected with the supporting block 152 in a sliding manner up and down manner, at this time, the rotation of the lifting rod 15 is limited, and a fixing member for limiting the movement of the lifting rod 15 is disposed in the supporting block 152.

As shown in fig. 2 and 4, the user rotates the driving block 154, so that the driving block 154 drives the lifting rod 15 to move up and down, and then drives the air duct 142 to move up and down through the lifting rod 15, so as to adjust the height position of the air duct 13, and in addition, when the position of the lifting rod 15 does not need to be adjusted, the driving block 154 only needs to be stopped to rotate, and the fixing member limits the position of the lifting rod 15.

As shown in fig. 2 and 4, the fixing member includes a contact rod 16 slidably connected in the supporting block 152 along a direction perpendicular to the length direction of the lifting rod 15, a plane 161 for the contact rod 16 to abut against is formed on the outer wall of the lifting rod 15, a driving hole 162 is formed in one end of the supporting block 152, which is far away from the lifting rod 15, of the contact rod 16, one end of the contact rod 16 enters the driving hole 162, and a pressing block 163 abutting against one end of the contact rod 16 is connected in the driving hole 162 in a threaded manner. It pushes on plane 161 to rotate briquetting 163 is convenient for briquetting 163 and drives conflict pole 16, and then restriction lifter 15 reciprocate, perhaps set up a plurality of card holes in plane 161, the card hole supplies the one end of conflict pole 16 to get into, and then the position of better restriction lifter 15, reciprocate the in-process at lifter 15, conflict pole 16 is kept away from to rotating briquetting 163, and if set up the card hole, rotate briquetting 163 and conflict pole 16 and be connected, it keeps away from the card hole to drive conflict pole 16, if conflict pole 16 contradicts with plane 161, only need rotating briquetting 163 to keep away from conflict pole 16, it can to reduce the frictional force that conflict pole 16 acted on lifter 15. To facilitate turning of the pressure piece 163, a cross-shaped groove for facilitating turning of the tool can be provided on the side of the pressure piece 163 facing away from the contact lever 16. In addition, in order to facilitate the driving of the driving block 154 to rotate, a coaxial driving gear is disposed on the outer wall of the driving block 154, a motor is disposed on the outer wall of the heating mantle 14, and a driven gear engaged with the driving gear is disposed on the motor, so that the driving block 154 can be driven to rotate conveniently.

Referring to fig. 2 and 3, the heating mantle 14 has a rectangular longitudinal section, and both ends of the heating mantle 14 have openings for the bottles to move out of or into the heating mantle 14, the conveying device 12 includes a notch 17 formed in the lower end wall of the heating mantle 14, the heating mantle 14 is connected to two opposite L-shaped support bars 171 at the notch 17 by a connecting member, the horizontal portions of the two support bars 171 are close to each other and have guide rails 172, and the two guide rails 172 are provided with belts 173 for conveying the bottles. The guide rail 172 is provided to facilitate installation of the belt 173, and the belt 173 may be driven by guide rollers provided in the vertical portion of the support rod 171, wherein one of the guide rollers is rotated by a motor provided in the vertical portion of the support rod 171.

As shown in fig. 2 and 3, the connecting member includes an L-shaped connecting rod 174 which is provided on the lower end wall of the heating mantle 14 by a screw and is located inside and outside the notch 17, and the vertical portion of the support rod 171 is fitted to the vertical portion of the connecting rod 174 and is connected by a bolt. The connecting rod 174, and thus the supporting rod 171, is easily attached and detached, and the belt 173 is attached and detached from the heating mantle 14.

As shown in fig. 2 and 3, a plurality of adjusting rods 18 are respectively disposed on both sides of the belt 173 on the inner wall of the heating cover 14, a cross rod 181 is disposed at the upper end of each adjusting rod 18, a baffle 182 is disposed on one side of the cross rod 181 facing the bottle body and distributed along the height direction of the bottle body, and protective rubber strips 183 are disposed on both upper and lower sides of the baffle 182 and distributed along the transmission direction of the bottle body. At this time, the protective rubber strip 183 protects the bottle body on the belt 173.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A novel bottle preheating machine comprises a frame body (1), a heating channel (11) arranged on the frame body (1) and a conveying device (12) for conveying and outputting bottles into the heating channel (11), and is characterized in that two air blowing channels (13) for heating bottle mouths are arranged in the heating channel (11), the air blowing channels (13) are distributed on two sides of the bottles, and driving pieces for driving the air blowing channels (13) to move up and down are arranged in the heating channel (11);

the heating channel (11) comprises a heating cover (14) arranged at the upper end of the frame body (1), an air heater (141) is arranged on the outer wall of the upper end of the heating cover (14), an air channel (142) with a U-shaped longitudinal section is arranged on the inner wall of the heating cover (14), the air channel (142) is hollow, two ends of the air channel (142) are sealed, the air channel (142) covers the outer wall of the bottle body, the two air blowing channels (13) are respectively arranged on the opposite inner walls of the air channel (142) and are communicated with the hollow part in the air channel, air guide plates (143) extending towards the bottle body direction are respectively arranged on the upper side and the lower side of the air blowing channel (13) of the air channel (142), two ends of the air channel (142) are respectively communicated with communicating pipes (144) communicated with the air heater (141), the horizontal part of the air channel (142) is positioned above the bottle body opening, and an air outlet (145) blowing air towards the bottle body direction is formed in the horizontal part;

limiting pieces for limiting hot air to flow to the air outlet (145) are arranged on the inner wall of the air duct (142) on two sides of the air outlet (145);

the limiting piece comprises two partition plates (146) which are arranged on the inner wall of a ventilation channel (142) and located on two sides of an air outlet (145), the number of the partition plates (146) is four, the partition plates (146) are distributed on two sides of the air outlet (145) in a pairwise mode, the peripheries of the partition plates (146) are all connected with the inner wall of the ventilation channel (142), through holes (147) are formed in the partition plates (146), the partition plates (146) located on one side of the air outlet (145) are connected through S-shaped resistance channels (148), and two ends of the resistance channels (148) are respectively communicated with the through holes (147) in the partition plates (146).

2. The novel bottle preheating machine as claimed in claim 1, wherein the driving member includes a lifting rod (15) disposed on an outer wall of an upper end of the air duct (142), one end of the lifting rod (15) penetrates through an outer wall of the heating cover (14), an adjusting block (151) and a supporting block (152) are disposed on an outer wall of the heating cover (14) at an end where the lifting rod (15) penetrates out, the supporting block (152) is located below the adjusting block (151), one end of the lifting rod (15) penetrates out of the adjusting block (151), a locking hole (153) for the lifting rod (15) to penetrate out is disposed on the adjusting block (151), a driving block (154) is rotatably connected in the locking hole (153), the driving block (154) is in threaded connection with an outer wall of the lifting rod (15), the lifting rod (15) is connected with the supporting block (152) in a vertically sliding manner, and a fixing member for limiting the movement of the lifting rod (15) is disposed in the supporting block (152).

3. A novel bottle preheating machine as claimed in claim 2, wherein the fixing member comprises a contact rod (16) slidably connected in the supporting block (152) along a direction perpendicular to the length direction of the lifting rod (15), a plane (161) for the contact rod (16) to abut against is formed on the outer wall of the lifting rod (15), a driving hole (162) is formed in one end of the contact rod (16) far away from the lifting rod (15), one end of the contact rod (16) enters the driving hole (162), and a pressing block (163) abutting against one end of the contact rod (16) is connected in the driving hole (162) in a threaded manner.

4. A novel bottle preheating machine according to claim 1, wherein the heating cover (14) has a rectangular longitudinal section, and both ends of the heating cover (14) have openings for the bottles to move out of or into the heating cover (14), the conveying device (12) includes a notch (17) formed in the lower end wall of the heating cover (14), the heating cover (14) is connected with two opposite L-shaped supporting rods (171) at the notch (17) through a connecting member, the horizontal portions of the two supporting rods (171) are close to each other and have guide rails (172), and belts (173) for conveying the bottles are disposed on the two guide rails (172).

5. A novel bottle preheating machine according to claim 4, characterized in that the connecting piece comprises L-shaped connecting rods (174) which are arranged on the lower end wall of the heating cover (14) through screws and are positioned on the inner side and the outer side of the notch (17), and the vertical parts of the supporting rods (171) are attached to the vertical parts of the connecting rods (174) through bolts.

6. A novel bottle preheating machine as claimed in claim 5, wherein the inner wall of the heating hood (14) is provided with a plurality of adjusting rods (18) at both sides of the belt (173), the upper end of each adjusting rod (18) is provided with a cross rod (181), the cross rod (181) is provided with a baffle (182) distributed along the height direction of the bottle body at one side facing the bottle body, and the upper and lower sides of the baffle (182) are provided with protective rubber strips (183) distributed along the conveying direction of the bottle body.

7. A novel bottle preheating machine according to claim 1, wherein the connection pipe (144) is provided with a stop valve (19) and a pressure regulating valve (191).