CN219523009U

CN219523009U - Effectual bottle blowing machine cools down

Info

Publication number: CN219523009U
Application number: CN202223590251.9U
Authority: CN
Inventors: 张士生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-08-15
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to a bottle blowing machine with good cooling effect. The existing bottle blowing machine has the defect that the bottle blank mouth deforms due to poor cooling effect. The bottle blowing machine comprises a machine base, a heating device and a bottle blowing device, wherein the heating device comprises a baking oven, a blank inserting head and a cooling mechanism, the blank inserting head drives bottle blanks to pass through the baking oven so that the bottle blanks are sent into the bottle blowing device to be blown into bottle bodies after being heated and softened, and the cooling mechanism comprises a refrigerating assembly and an air supply assembly, and cold air is blown to the blank inserting head so as to reduce the temperature of the blank inserting head. The low-temperature cold air is obtained by arranging the condenser and is blown to the blank inserting head moving along the preset path, so that the temperature of the cold air is effectively reduced, the contact time between the cold air and the blank inserting head is effectively prolonged, the blank opening of the bottle blank is protected, the processing cost is reduced by reducing the rejection rate, the production efficiency is improved, and the use experience is improved.

Description

Effectual bottle blowing machine cools down

Technical Field

The utility model relates to the field of plastic processing, in particular to a bottle blowing machine.

Background

The prior bottle blowing machine comprises a machine base, a heating device, a distance separating device and a bottle blowing device, wherein the heating device, the distance separating device and the bottle blowing device are arranged on the machine base, and bottle blanks heated and softened by the heating device are conveyed into the bottle blowing device through the distance separating device, so that the bottle blanks are blown into bottle bodies in the bottle blowing device. The heating device comprises an oven with a drying tunnel, a conveying mechanism for driving bottle blanks to move along the drying tunnel and a cooling mechanism for reducing the temperature of the blank inserting head, wherein the conveying mechanism is connected with the bottle blanks in an inserting way through the blank inserting head so that the bottle blanks can move along the drying tunnel under the pushing of the blank inserting head, and the cooling mechanism comprises a fan and an air outlet head for blowing cooling air flow towards the blank inserting head.

When the bottle blank feeding device is used, the blank inserting head can circularly run along the drying tunnel, and the blank inserting head is close to the drying tunnel, so that the condition of overhigh temperature can occur after bottle blanks are continuously conveyed to pass through the drying tunnel, and the air flow is blown to the blank inserting head through the air outlet head, so that the effect of reducing the temperature of the blank inserting head is achieved, and the bottle blank opening is protected.

But in the use, cooling effect of cooling mechanism to inserting the base head is not good enough, and specifically, current cooling mechanism has the air current temperature higher and to the long time of cooling of each base head of inserting is shorter, leads to the cooling effect of inserting the base head not good enough, and then leads to the bottle base to scrap because of the base mouth warp, has both increased manufacturing cost, has still reduced production efficiency, influences use experience.

Disclosure of Invention

In order to solve the defects of the prior art, the utility model provides the bottle blowing machine with good cooling effect, low-temperature cold air is obtained by arranging the condenser and is blown to the blank inserting head moving along the preset path, so that the temperature of the cold air is effectively reduced, the contact time between the cold air and the blank inserting head is prolonged, the cooling effect on the blank inserting head is effectively improved, and the use experience is improved.

The utility model is realized by the following modes: the utility model provides a bottle blowing machine that cooling effect is good, includes frame and heating device and the bottle blowing device of setting on the frame, heating device includes the oven and drives the bottle base and pass through the conveying mechanism of oven, conveying mechanism includes can pass through the oven with bottle base plug complex plug, plug inserts bottle base and drive bottle base along predetermineeing the route to make bottle base send into the bottle blowing device after being heated and blow into the bottle after softening, heating device includes cooling mechanism, cooling mechanism includes the refrigeration subassembly of establishing the condenser and the air supply subassembly of taking the air-out head in, and the cold wind that the air current flow formed through the condenser blows to the plug along predetermineeing the route removal through the air-out head to reduce plug base temperature. The low-temperature cold air is obtained by arranging the condenser and is blown to the blank inserting head moving along the preset path, so that the temperature of the cold air is effectively reduced, the cooling effect is improved by increasing the temperature difference between the cold air and the blank inserting head, the contact time of the cold air and the blank inserting head is effectively prolonged, heat cannot be accumulated on the blank inserting head, the cooling effect on the blank inserting head is effectively improved, the blank opening of the bottle blank is protected, the processing cost is reduced by reducing the rejection rate, the production efficiency is improved, and the use experience is improved.

Preferably, the air outlet head is arranged above the oven, an air outlet horizontally arranged is arranged on the air outlet head, and cold air flows through the blank plug outwards along the axis of the air outlet. The air outlet head sets up in the oven top, effectively shortens air outlet and inserts the blank inter-head distance, prevents the loss of cold wind in the transportation process, and cold wind is carried to inserting the blank head through the air outlet in the air outlet head, ensures that cold wind energy is accurate to inserting the blank head and flows, and then contacts efficiency and promotes the cooling effect through promoting cold wind and inserting the blank head.

Preferably, a drying channel is arranged in the drying oven, and an opening for the bottle blank to pass through is arranged at the top of the drying channel. The drying tunnel plays a role in heating and softening bottle blanks, blank openings of the bottle blanks are exposed through openings, the bottle blanks are conveniently connected with the blank inserting heads in an inserting mode, the bottle blanks are ensured to move along a preset path, the blank openings are further ensured to be far away from the drying tunnel, and the blank openings are prevented from being heated and softened.

As for, the air outlet is along uncovered one side straight line setting, and the bottle base can be along uncovered removal, and the air outlet is along uncovered setting, ensures that the cold wind energy that the air outlet flows is continuously cooling to the plug blank head at the in-process that the bottle base removed along uncovered, and who send long to promote the cooling effect to the plug blank head through extension cold wind.

Preferably, the open edges extend towards each other to form a baffle plate, so as to reduce the gap between the open edges and the bottle blank. The baffle not only prevents the bottle blank from falling to the drying tunnel completely, ensures that the blank opening is always exposed to the drying tunnel, but also prevents cold air output by the air outlet from convection with hot air in the drying tunnel, ensures the heating efficiency of the bottle blank and prevents the blank opening from being deformed by heating.

Preferably, the air supply assembly includes a duct bridging between the air outlet head and the refrigeration assembly. The refrigeration subassembly is kept away from the oven setting, ensures that raw materials air temperature is lower, promotes the cooling effect through increasing cold wind and inserting the difference in temperature between the base head, and the conveyer pipe cross-over connection is between refrigeration subassembly and air-out head, ensures cold wind and carries accurately, prevents to be heated along the way and intensifies.

Preferably, the air outlet head is in a flaring shape, the air outlet is in a strip shape and is arranged along a preset path of the blank plug, and the blank plug moves along the preset path and receives cold air of a section corresponding to the air outlet along the path. The air intake and the conveyer pipe intercommunication of air-out head for receive the cold wind from refrigeration subassembly, the air outlet is rectangular form and sets up along uncovered one side, makes the air outlet can last the cooling to the plug blank head when the plug blank head removes along predetermineeing the route, promotes the cooling effect through increasing the contact duration between cold wind and plug blank head.

Preferably, the air outlet head is internally provided with air guide ribs, the air guide ribs are arranged in a diffusion shape, and cold air received by the air outlet head is uniformly distributed to each section of the air outlet. The air guide rib plays a role in diverting and guiding cold air, so that the air outlet can obtain uniform cold air along each section of the length direction of the air outlet, and the cooling effect is improved.

Preferably, the upper part of the preform inserting head extends outwards to form an annular radiating fin, the lower part of the preform inserting head is provided with an inserting part which is in inserting connection with the preform opening of the bottle preform, and the cold air avoids the inserting part and is in contact with the radiating fin. The air outlet is arranged at the same height as the upper part of the blank plug, so that cold air from the air outlet can avoid the plug-in part and is in contact with the cooling fin, the blank mouth of the bottle blank is ensured not to be damaged due to excessive cold, the blank plug can increase the contact area with the cold air through the cooling fin, and the cooling effect is improved.

Preferably, the bottom of the preform plug is provided with an annular mounting groove for mounting the plug part, the plug part comprises arc-shaped clamping plates which are circumferentially distributed along the mounting groove and can radially reset and deform, and the clamping plates can be switched between a clamping state of radially expanding and tightly fitting with the inner edge of the preform mouth and a loosening state of radially contracting and separating from the inner edge of the preform mouth. The inserting part is detachably inserted into the blank opening, so that the bottle blank can be suspended below the blank inserting head and move along the drying tunnel.

Preferably, the number of the radiating fins is at least two and the radiating fins are equidistantly arranged. A channel for cold air circulation is formed between the radiating fins, so that heat on the plug blank is conveniently taken away by the cold air flowing through the plug blank.

Preferably, the refrigerating assembly comprises a fan for providing an air source for the condenser and a booster for receiving cold air in the condenser and pressurizing and conveying the cold air to the air supply assembly so as to improve the flow of the cold air in the air supply assembly. The fan provides the air supply for the condenser, and the condenser is processed the air supply and is formed the air conditioning, and the air conditioning promotes the velocity of flow through the booster, effectively promotes the thermal diffusion rate on the plug blank, and then effectively reduces plug blank temperature.

The utility model has the beneficial effects that: the low-temperature cold air is obtained by arranging the condenser and is blown to the blank inserting head moving along the preset path, so that the temperature of the cold air is effectively reduced, the cooling effect is improved by increasing the temperature difference between the cold air and the blank inserting head, the contact time of the cold air and the blank inserting head is effectively prolonged, heat cannot be accumulated on the blank inserting head, the cooling effect on the blank inserting head is effectively improved, the blank opening of the bottle blank is protected, the processing cost is reduced by reducing the rejection rate, the production efficiency is improved, and the use experience is improved.

Drawings

FIG. 1 is a schematic view of a partial structure of the bottle blowing machine;

FIG. 2 is a schematic diagram of an assembly structure between the air outlet head and the blank plug;

FIG. 3 is a schematic view of the structure of the conveying mechanism;

in the figure: 1. the device comprises an oven, 2, a conveying mechanism, 3, a blank inserting head, 4, a condenser, 5, an air outlet head, 6, an air outlet, 7, an air guide rib, 8, cooling fins, 9, a supercharger, 10, an inserting part, 11, a fan, 12 and a conveying pipe.

Detailed Description

The essential features of the utility model are further described in connection with the accompanying drawings and the detailed description.

The bottle blowing machine with good cooling effect shown in fig. 1 is composed of a machine base, a heating device and a bottle blowing device, wherein the heating device is arranged on the machine base and comprises a baking oven 1 and a conveying mechanism 2 for driving bottle blanks to pass through the baking oven 1, the conveying mechanism 2 comprises a blank inserting head 3 which can be matched with the bottle blanks in a plugging mode, the blank inserting head 3 is inserted into the bottle blanks and drives the bottle blanks to pass through the baking oven 1 along a preset path so that the bottle blanks are sent into the bottle blowing device to be blown into bottle bodies after being heated and softened, and the bottle blowing machine is characterized in that the heating device comprises a cooling mechanism, the cooling mechanism comprises a refrigerating component with a condenser 4 arranged in the cooling mechanism and an air supply component with an air outlet head 5, and cold air formed by air flow flowing through the condenser 4 is blown to the blank inserting head 3 moving along the preset path through the air outlet head 5 so as to reduce the temperature of the blank inserting head 3. The low-temperature cold air is obtained by arranging the condenser 4 and is blown to the blank inserting head 3 moving along the preset path, so that the temperature of the cold air is effectively reduced, the cooling effect is improved by increasing the temperature difference between the cold air and the blank inserting head 3, the contact time of the cold air and the blank inserting head 3 is effectively prolonged, the heat cannot be accumulated on the blank inserting head 3, the cooling effect on the blank inserting head 3 is effectively improved, the blank opening of the bottle blank is protected, the processing cost is reduced by reducing the rejection rate, the production efficiency is improved, and the use experience is improved.

In actual operation, the bottle blowing machine comprises a machine base, a heating device, a distance separating device and a bottle blowing device, wherein the heating device, the distance separating device and the bottle blowing device are arranged on the machine base, and bottle blanks heated and softened by the heating device are conveyed into the bottle blowing device through the distance separating device, so that the bottle blanks are blown into bottle bodies in the bottle blowing device. The heating device heats and softens the bottle blanks, the distance separating device receives the bottle blanks from the heating device and conveys the bottle blanks into the bottle blowing device after distance separation, and the bottle blowing device receives the bottle blanks from the distance separating device and blows the bottle blanks into bottle bodies.

In actual operation, the heating device comprises an oven 1 with a drying tunnel inside, a conveying mechanism 2 for driving bottle blanks to move along the drying tunnel and a cooling mechanism for reducing the temperature of the blank inserting head 3, wherein the drying tunnel is arranged inside the oven 1, and an opening for the bottle blanks to pass through is formed in the top of the drying tunnel. The conveying mechanism 2 is connected with a blank opening of the bottle blank exposed out of the opening in an inserting way through the blank inserting head 3, so that the bottle blank can move along the drying tunnel under the pushing of the blank inserting head 3. The cooling mechanism comprises a built-in refrigeration component and an air supply component, the refrigeration component comprises a condenser 4, the air supply component comprises an air outlet head 5 and a conveying pipe 12 connected between the air outlet head 5 and the refrigeration component in a bridging mode, cold air formed by air current flowing through the condenser 4 is blown to the plug blank head 3 moving along a preset path through the air outlet head 5, and therefore the temperature of the plug blank head 3 is reduced.

In actual operation, the air outlet head 5 is arranged above the oven 1, the air outlet head 5 is provided with an air outlet 6 horizontally arranged, and cold air flows outwards through the blank plug 3 along the axis of the air outlet 6. Specifically, the air outlet head 5 is in a flaring shape, the air outlet 6 is in a strip shape and is arranged along a preset path of the blank inserting head 3, and the blank inserting head 3 moves along the preset path and receives cold air in a section corresponding to the air outlet 6 along the way. The air outlet head 5 is triangular, an air inlet is formed in one corner of the air outlet head 5 and is communicated with the conveying pipe 12, the air outlet 6 is formed in the edge, away from the air inlet, of the air outlet head 5, so that the air outlet 6 can be arranged along the length direction of the opening, the cold air diffusion effect is improved, the air outlet 6 can be correspondingly arranged with the opening, and the contact time between the plug billet head 3 and the cold air is effectively prolonged.

When the air conditioner is used, the refrigerating assembly is started and generates cold air, the cold air is conveyed to the air outlet head 5 through the conveying pipe 12 and is split and diffused, and therefore all sections of the air outlet 6 arranged along the length direction of the opening of the drying tunnel can outwards convey uniform cold air. The blank mouth of bottle blank exposes in uncovered and with insert blank head 3 grafting cooperation, when the blank head 3 of conveying mechanism 2 drives the bottle blank along the drying tunnel removal, insert blank head 3 follows each district of open length direction pathway air outlet 6 in proper order for blank head 3 can receive the cold wind from air outlet 6 corresponding district all the time in the translation process, ensures that insert blank head 3 can be in the in-process of carrying bottle blank continuously cooling, guarantees that insert blank head 3 is kept in lower temperature interval all the time in the use, prevents the condition that the blank mouth takes place softening deformation because of excessively being heated.

In actual operation, the upper part of the preform plug 3 extends outwards to form an annular radiating fin 8, the lower part is provided with a plug-in part 10 which is in plug-in connection with the preform mouth, and the cold air avoids the plug-in part 10 and contacts with the radiating fin 8. The cooling fins 8 are at least two and vertically equidistantly arranged, so that a cooling channel is formed between the cooling fins 8, cold air flows through the cooling channel and increases the contact area between the cooling air and the blank inserting head 3, the heat diffusion efficiency is effectively improved, and the cooling effect is further improved.

In actual operation, the bottom of the preform plug 3 is provided with an annular mounting groove for mounting the plugging part 10, the plugging part 10 comprises arc-shaped clamping plates which are circumferentially distributed along the mounting groove and can radially reset and deform, and the clamping plates can be switched between a clamping state of radially expanding and tightly fitting with the inner edge of the preform mouth and a loosening state of radially contracting and separating from the inner edge of the preform mouth. The clamping plate is kept in a clamping state for a long time under the action of the elastic piece, when bottle blanks need to be clamped, the clamping plate is switched to a loosening state to be contracted and inserted into blank openings of the bottle blanks, and when the expanded diameter is reset to the clamping state, the blank openings are expanded, so that the bottle blanks can be ensured to be linked with the blank inserting head 3, the blank inserting head 3 is convenient to take and put the bottle blanks, and the operation convenience is improved.

In actual operation, the air outlet 6 is arranged along the straight line at one side of the opening, thereby facilitating the movement of bottle blanks in the drying tunnel, effectively simplifying the conveying mechanism 2, ensuring that the cold air volume of each section of the air outlet 6 is consistent, and further improving the cooling effect.

In actual operation, the open edges extend towards each other to form a baffle plate so as to reduce the gap between the open edges and the bottle blank. The baffle is two and sets up in opposition, the distance slightly is greater than between the baffle the diameter of bottle base, and when the bottle base can be along the passageway removal between the baffle, prevent that the bottle base from damaging the condition that takes place because of scratch with the baffle, effectively stop heat exchange between drying tunnel and the external space, both prevent cold wind entering drying tunnel, still prevent heat in the drying tunnel to blank mouth and insert blank head 3 transmission.

In actual operation, the air outlet head 5 is internally provided with the air guide ribs 7, the air guide ribs 7 are arranged in a diffusion shape, and cold air received by the air outlet head 5 is uniformly distributed to each section of the air outlet 6. The air outlet head 5 is internally provided with a flaring air duct, and the air guide ribs 7 are arranged in the air duct in a diffusion shape to play a role in dispersing and guiding cold air.

In practice, the refrigeration assembly includes a fan 11 for providing an air source for the condenser 4 and a booster 9 for receiving the cool air in the condenser 4 and delivering the cool air to the air supply assembly under pressure to increase the flow rate of the cool air in the air supply assembly. The fan 11 is the condenser 4 transport air supply, and booster 9 can carry the cold wind that condenser 4 produced at a high speed and arrange outward through air outlet 6, effectively promotes the cold wind amount of air with inserting blank head 3 contact, promotes the cooling effect.

Claims

1. The utility model provides a bottle blowing machine that cooling effect is good, includes the frame and sets up heating device and bottle blowing device on the frame, heating device includes oven (1) and drives bottle base and pass through conveying mechanism (2) of oven (1), conveying mechanism (2) including can pass through oven (1) with bottle base plug complex plug base (3), plug base (3) insert bottle base and drive bottle base along predetermineeing route to make bottle base send into bottle blowing device after being heated and blow into the bottle, a serial communication port, heating device includes cooling mechanism, cooling mechanism includes the cooling subassembly of establishing condenser (4) and the air supply subassembly of taking air-out head (5) in, and cold wind that the air current flow formed through condenser (4) blows to plug base (3) along predetermineeing the route removal through air-out head (5) to reduce plug base (3) temperature.

2. The bottle blowing machine with good cooling effect according to claim 1, wherein the air outlet head (5) is arranged above the oven (1), the air outlet head (5) is provided with an air outlet (6) horizontally arranged, and cold air flows outwards through the plug billet head (3) along the axis of the air outlet (6).

3. The bottle blowing machine with good cooling effect according to claim 2, wherein a drying tunnel is arranged in the drying oven (1), and an opening for bottle blanks to pass through is arranged at the top of the drying tunnel.

4. A bottle blowing machine with good cooling effect according to claim 3, characterized in that the air outlet (6) is arranged along a straight line on one side of the opening.

5. A bottle blowing machine with good cooling effect according to claim 3, wherein the open edges extend towards each other to form a baffle plate for reducing the gap between the open edges and the bottle blank.

6. A bottle blowing machine with good cooling effect according to claim 2, characterized in that the air supply assembly comprises a conveying pipe (12) bridging between the air outlet head (5) and the refrigerating assembly.

7. The bottle blowing machine with good cooling effect according to claim 2, wherein the air outlet head (5) is in a flaring shape, the air outlet (6) is in a strip shape and is arranged along a preset path of the blank inserting head (3), and the blank inserting head (3) moves along the preset path and receives cold air in a section corresponding to the air outlet (6) along the path.

8. The bottle blowing machine with good cooling effect according to claim 2, wherein the air outlet head (5) is internally provided with air guide ribs (7), the air guide ribs (7) are arranged in a diffusion shape, and cold air received by the air outlet head (5) is uniformly distributed to each section of the air outlet (6).

9. The bottle blowing machine with good cooling effect according to any one of claims 1-8, wherein the upper part of the blank inserting head (3) extends outwards to form an annular radiating fin (8), the lower part is provided with a plug-in part (10) which is in plug-in connection with a bottle blank opening, and the cold air avoids the plug-in part (10) and is in contact with the radiating fin (8).

10. The bottle blowing machine with good cooling effect according to claim 9, wherein the bottom of the preform inserting head (3) is provided with an annular mounting groove for mounting the inserting part (10), the inserting part (10) comprises arc-shaped clamping plates which are circumferentially separated along the mounting groove and can radially reset and deform, and the clamping plates can be switched between a clamping state of radially expanding and tightly fitting with the inner edge of the preform opening and a loosening state of radially contracting and separating from the inner edge of the preform opening.

11. A bottle blowing machine with good cooling effect according to claim 9, characterized in that the cooling fins (8) are at least two and equally spaced.

12. A bottle blowing machine with good cooling effect according to any one of claims 1-8, wherein the refrigeration assembly comprises a fan (11) for providing air source for the condenser (4) and a booster (9) for receiving cold air in the condenser (4) and pressurizing and delivering the cold air to the air blowing assembly so as to promote the flow rate of the cold air in the air blowing assembly.