CN110253798B

CN110253798B - Air cooling forming system of inner container forming machine

Info

Publication number: CN110253798B
Application number: CN201910539174.8A
Authority: CN
Inventors: 樊增辉; 江永宏; 史峰
Original assignee: Anhui Sunmine Equipment Co ltd
Current assignee: Anhui Sunmine Equipment Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2021-09-14
Anticipated expiration: 2039-06-20
Also published as: CN110253798A

Abstract

The invention discloses an air cooling forming system of a liner forming machine, which comprises a sealing box for heating and forming a workpiece, wherein a ventilation opening component for cooling and solidifying the workpiece after the workpiece is formed is arranged on the side surface of one side of the sealing box, and the ventilation opening component is detachably connected with a cooling air component; the ventilation opening assembly comprises a first butt joint mechanism, the cooling air assembly comprises a second butt joint mechanism, and the ventilation pipe is in butt joint with the first butt joint mechanism through the second butt joint mechanism; the first butting mechanism and the second butting mechanism form pluggable matching. The cooling air assembly is used, so that the cooling solidification efficiency of the workpiece is improved, the cooling air assembly is tightly butted with the ventilation opening assembly, the cooling air can be prevented from leaking, and the cooling efficiency of the workpiece is further improved.

Description

Air cooling forming system of inner container forming machine

Technical Field

The invention relates to a refrigerator liner forming mechanism, in particular to an air cooling forming system of a liner forming machine.

Background

At present, in a forming mechanism of a refrigerator inner container, a workpiece is generally heated and formed in a forming sealing box. After the workpiece is formed, the formed workpiece needs to be cooled and solidified. At present, the measure taken in cooling and solidifying the workpiece is to open the sealed box and cool the workpiece by the surrounding natural wind. However, since the ambient temperature around the forming mechanism is usually high, the cooling and solidifying speed of the forming mechanism by natural wind is slow, the cooling effect is poor, and the improvement of the cooling efficiency of the workpiece is not facilitated. Also there is the cooling method who adopts the air-blower to blow to the work piece at present, but the air-blower is when blowing, because the air outlet of shaping seal box and air-blower is not just right, has great distance between the two moreover, and the wind that the air-blower blew off can not all blow the shaping seal box in, causes the waste.

Disclosure of Invention

In order to solve the above-mentioned deficiencies in the prior art, an object of the present invention is to provide an air-cooling forming system of a liner forming machine, in which the forming mechanism improves the efficiency of cooling and solidifying a workpiece by using a cooling air assembly, and the cooling air assembly is tightly abutted to a vent assembly, so that the cooling air can be prevented from leaking, and the cooling efficiency of the workpiece can be further improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: an air cooling forming system of a liner forming machine comprises a sealing box for heating and forming a workpiece, wherein a ventilation opening component for cooling and solidifying the workpiece after the workpiece is formed is arranged on one side surface of the sealing box, and the ventilation opening component is detachably connected with a cooling air component;

the ventilation opening assembly comprises a ventilation opening arranged on the side part of the seal box, the ventilation opening is connected with a first butt joint mechanism which is integrally formed with the outer side surface of the seal box, the cooling air assembly comprises an air cooler and a ventilation pipe which are used for supplying cold air, and a second butt joint mechanism which is in butt joint with the first butt joint mechanism, the air cooler is fixedly connected with the ventilation pipe, and the ventilation pipe is in butt joint with the first butt joint mechanism through the second butt joint mechanism;

the first butting mechanism comprises a first pipe body, one end of the first pipe body is integrally formed with the outer side face of the sealing box, and a sealing gasket and a locking piece used for butting with the second butting mechanism are arranged on the inner wall of the other end of the first pipe body;

the second butt joint mechanism comprises a second pipe body, wherein one end inner wall of the second pipe body is connected to the outer wall of the ventilation pipe in a sliding mode, the other end of the second pipe body is in butt joint with the first pipe body, the second pipe body slides under the driving of the first cylinder, one end, close to the first pipe body, of the second pipe body is provided with a positioning piece matched with the locking piece, and when the second pipe body is in butt joint with the first pipe body, the positioning piece is inserted into the locking piece to form pluggable matching.

Optionally, a concave portion is formed in the outer wall of the ventilation pipe, the end portion of the second pipe body is slidably connected in the concave portion, blocking portions which block the second pipe body are formed by side walls of two ends of the concave portion, and the end portion, far away from the first pipe body, of the second pipe body is limited between the blocking portions.

Optionally, a limiting block is fixed on the outer wall of one end, close to the first pipe body, of the second pipe body, the positioning element is fixed on the side face, facing the first pipe body, of one side of the limiting block, and the length of the positioning element is smaller than the distance from the limiting block to the end portion, close to the first pipe body, of one end of the second pipe body.

Optionally, one end of the second tube body close to the first tube body is stepped, the second tube body is divided into a first portion and a second portion by the step, the first portion is located close to the one end of the first tube body, the diameter of the outer wall of the first portion is smaller than that of the outer wall of the second portion, and the step between the first portion and the second portion forms the stopper.

Optionally, the retaining member includes being annular locking strip, the locking strip is the flexure strip, the locking strip is close to the one end of first body outer tip has the crack, the one end fixed insertion of crack the inner wall of first body, the other end with locking strip integrated into one piece.

Optionally, one end of the locking sheet, which is far away from the crack, is further provided with a pressing portion, the pressing portion extends from the end of the locking sheet to the axis direction of the locking sheet, so that an acute included angle is formed between the locking sheet and the pressing portion, and after the second pipe body is inserted into the first pipe body, the pressing portion presses the sealing washer.

Optionally, the slit is formed by continuously bending the end of the locking piece;

the opening of the crack is provided with a blocking part bent towards the inner side of the opening, the blocking part is formed by bending the locking sheet, and the included angle between the blocking part and the inner wall of the crack is 120-150 degrees.

Optionally, the positioning piece comprises a positioning piece, the positioning piece is integrally annular, and the bottom of the positioning piece is provided with a bending part matched with the blocking part.

Optionally, a pressing portion for pressing the inner wall of the locking piece is further fixedly mounted in a gap between the outer wall of the second pipe body and the positioning piece.

Optionally, the distance from the pressing part to the end of the second pipe body is the same as the distance from the bending part to the limiting block.

By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:

1. when the workpiece is cooled and solidified, the cold air generated by the air cooler is tightened or loosened inside the sealing box, so that the temperature in the sealing box is reduced, and the cooling and solidifying efficiency of the workpiece is improved;

2. according to the invention, when the ventilation opening component and the cooling air component are butted, the first pipe body of the first butting mechanism is butted with the second pipe body of the second butting mechanism, and the first pipe body and the second pipe body are respectively provided with the locking component and the positioning component which are matched with each other, so that when the first butting mechanism and the second butting mechanism are butted, the butting tightness can be ensured, cold air is prevented from leaking, and the cooling efficiency of a workpiece is further improved;

3. the second pipe body adopts a sliding connection mode, so that the first pipe body and the second pipe body can be connected in a plugging mode, the second pipe body can be timely inserted into the first pipe body when ventilation is needed, and the second pipe body can be timely taken out when the second pipe body is needed to be pulled out.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of the vent assembly of the present invention;

FIG. 4 is a schematic view of the assembly of the first docking mechanism and the second docking mechanism of the present invention;

FIG. 5 is an enlarged view of the first docking mechanism of the present invention docking with the second docking mechanism;

FIG. 6 is a schematic view of the connection of a second tubular body of the present invention to a vent tube;

FIG. 7 is a schematic view of the second tube of the present invention connected to a rail assembly;

fig. 8 is a schematic view of the attachment of the end cap of the present invention.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 and 2, the invention discloses an air cooling forming system of an inner container forming machine, which comprises a sealing box 1 for heating and forming a workpiece, wherein the workpiece is heated and formed in the sealing box 1. One side of seal box 1 is equipped with and is used for cooling off the vent subassembly 2 that solidifies to the work piece after the work piece shaping, and vent subassembly 2 detachable is connected with cooling air subassembly 3, through this kind of structure, when cooling solidification work piece, provides the cooling air through cooling air subassembly 3 in to seal box 1 to make the work piece can cool off the solidification fast, improved the cooling solidification efficiency of work piece.

Specifically, in the present embodiment, as shown in fig. 3, the vent assembly 2 includes a vent 4 disposed at a side portion of the seal box 1, the vent 4 connects the inside of the seal box 1 with the outside, wherein the vent 4 is connected to a first docking mechanism 5 integrally formed with an outer side surface of the seal box 1. As shown in fig. 2, the cooling air assembly 3 includes a cooling air blower 6 for supplying cooling air, a ventilation pipe 7, and a second docking mechanism 8 that docks with the first docking mechanism 5, wherein the cooling air blower 6 is fixedly connected with the ventilation pipe 7, and the ventilation pipe 7 supplies cooling air into the sealed box 1. When in butt joint, the ventilation pipe 7 is in butt joint with the first butt joint mechanism 5 through the second butt joint mechanism 8.

As described above, the air cooler 6 supplies cooling air into the hermetic container 1 only after the first docking mechanism 5 and the second docking mechanism 8 are docked reliably, and therefore, the sealing property between the first docking mechanism 5 and the second docking mechanism 8 needs to be ensured during docking. Thus, in the present embodiment, as shown in fig. 4 and 5, the first docking mechanism 5 includes a first tube 501, one end of the first tube 501 is integrally formed with the outer side surface of the seal box 1, and the inner wall of the other end of the first tube 501 is provided with an annular sealing gasket 502 and a locking member 503 for docking with the second docking mechanism 8; the second docking mechanism 8 includes a second pipe 801, an inner wall of one end of the second pipe 801 is slidably connected to an outer wall of the ventilation pipe 7, the other end of the second pipe 801 is docked with the first pipe 501, and a positioning member 802 matched with the locking member 503 is arranged at one end of the second pipe 801 close to the first pipe 501. When the second pipe 801 is butted with the first pipe 501, the positioning member 802 is inserted into the locking member 503 to form a pluggable fit. Through the structure, this embodiment is when the butt joint, and retaining member 503 is inserted through the slip of second body 801 to the setting element 802, and retaining member 503 locks the setting element 802 to the cooperation is with seal ring 502, and then guarantees the leakproofness when first body 501 docks with second body 801, and after the cooling, rethread second body 801's reverse slip makes setting element 802 extract from retaining member 503.

In this embodiment, as shown in fig. 6, in order to facilitate the sliding of the second pipe body 801, a recess 701 may be provided on an outer wall of the vent pipe 7, an end portion of the second pipe body 801 is slidably connected in the recess 701, both end side walls of the recess 701 form stoppers 702 that stop the second pipe body 801, and an end portion of the second pipe body 801 away from the first pipe body 501 is limited between the stoppers 702. In order to more favorably restrict the end of the second pipe 801 between the stoppers 702, a hook 805 bent into the recess 701 may be provided at the end of the second pipe 801, and the hook 805 may engage with the stoppers 702 to restrict the end of the second pipe 801 between the stoppers 702, whereby the stroke of the second pipe 801 is the distance between the stoppers 702.

As shown in fig. 1 and 7, a guide rail assembly 9 for guiding the second pipe 801 is further installed between the seal box 1 and the cooling air assembly 3. The guide rail assembly 9 includes a guide block 901 and a guide hole 902 provided in the guide block 901, and the second tubular body 801 is inserted into the guide hole 902. The second pipe 801 is further driven by the first cylinder 804, one end of the first cylinder 804 is fixed with the vent pipe 7, and the output end of the first cylinder 804 is fixed with the outer wall of the second pipe 801. The second pipe 801 can horizontally move along the guide rail assembly 9 by the driving of the first cylinder 804, so that the butt joint with the first pipe 501 is completed.

In this embodiment, a limiting block 803 is fixed on an outer wall of an end of the second pipe 801 close to the first pipe 501, a positioning element 802 is fixed on a side surface of the limiting block 803 facing the first pipe 501, and a length of the positioning element 802 is smaller than a distance from the limiting block 803 to an end of the second pipe 801 close to the first pipe 501.

As shown in fig. 4 and 5, one end of the second pipe 801 close to the first pipe 501 is stepped, and the second pipe 801 is divided into a first portion and a second portion by the step, wherein the first portion is located close to one end of the first pipe 501, the diameter of the outer wall of the first portion is smaller than that of the outer wall of the second portion, and the step between the first portion and the second portion forms a stopper 803. With this structure, make stopper 803 and second body 801 integrated into one piece, when the butt joint, form the cooperation through the outer tip of stopper 801 and first body 501, and then spacing second body 801, from this, the distance of stopper 803 to the tip of second body 801 suits with the stroke of second body 801.

In this embodiment, as shown in fig. 5, the locking member 503 includes a locking tab 5031 in an annular shape, the locking tab 5031 is an elastic tab, one end of the locking tab 5031 close to the outer end of the first tube 501 is provided with a slit 5032, one end of the slit 5032 is fixedly inserted into the inner wall of the first tube 501, and the other end is integrally formed with the locking tab 5031. A pressing portion 5033 is further arranged at one end of the locking sheet 5031, which is far away from the slit 5032, the pressing portion 5033 is bent and extended from the end of the locking sheet 5031 to the axial direction of the locking sheet 5031, so that an acute included angle is formed between the locking sheet 5031 and the pressing portion 5033, after the second tube body 801 is inserted into the first tube body 501, the pressing portion 5033 presses the sealing washer 502, and the slit 5032 is also formed by continuously bending the end of the locking sheet 5031. The opening of the slit 5032 is further provided with a blocking portion 5034 bent towards the inner side of the opening, the blocking portion 5034 is formed by bending the locking sheet 5031, and an included angle between the blocking portion 5034 and the inner wall of the slit 5032 is 120-150 °.

As shown in fig. 5, the positioning member 802 includes a positioning piece 8021, the positioning piece 8021 is integrally annular, the bottom of the positioning piece 8021 has a bending portion 8022 adapted to the stopper portion 5034, a pressing portion 806 for pressing the inner wall of the locking piece 5031 is further fixedly installed in a gap between the outer wall of the second pipe body 801 and the positioning piece 8021, the pressing portion 806 is formed by protruding outward from the outer wall of the second pipe body 801, and a distance from the pressing portion 806 to an end of the second pipe body 801 is the same as a distance from the bending portion 8022 to the stopper 803.

With the above structure, when the second pipe body 801 is butted, driven by the first cylinder 804, moves toward the first pipe body 501 and is inserted into the first pipe body 501, when the second pipe body 801 is inserted into the first pipe body 501, when the positioning piece 8021 reaches the position of the slit 5032, the positioning piece 8021 starts to be inserted into the slit 5032, when the second pipe body 801 is inserted continuously, the bending portion of the positioning piece 8021 reaches the position of the blocking portion 5034 and continues to be inserted into the slit 5032, at the same time, the pressing portion 806 reaches the top of the inner wall of the locking piece 5031 and starts to press the locking piece 5031 outward, so that the blocking portion 5034 moves toward the other side of the slit 5032, so that the opening of the slit 5032 becomes smaller, after the bending portion 8022 is completely inserted into the slit 5032, the opening becomes smaller so that the bending portion 8022 cannot be exactly attached to the inner side surface of the blocking portion 5034 without the action of an external force, thereby making the upper bending portion 8022 exactly attach to the inner side surface of the blocking portion 5034, therefore, the bending portion 8022 is limited in the slit 5032, at this time, the limiting block 803 also reaches the end position of the first tube 501, and the end of the second tube 801 presses the pressing portion 5033, so that the pressing portion 5033 and the sealing gasket 502 are tightly matched, thereby sealing the gap between the sealing gasket 502 and the pressing portion 5033 and preventing cold air from leaking out of the gap, in this embodiment, the inner side of the sealing gasket 502 is further provided with a convex surface 5021 matched with the pressing portion 5033.

In the present embodiment, as shown in fig. 8, in order to ensure the sealing performance of the seal box 1 when heating the workpiece, an end cap 101 is further provided at the outer end of the first pipe 501, and the end cap 101 is driven by the second cylinder 102 to move in the axial direction of the first pipe 501. Specifically, when the end cover 101 is arranged, the base of the second air cylinder 102 is connected to the corresponding side wall of the seal box 1 through the rotating seat 103, the rotating seat 103 can be driven to rotate through the motor, the output shaft of the second air cylinder 102 is connected with the end cover 101 through the connecting rod 104, when the first pipe body 501 is sealed, the rotating seat 103 is firstly rotated, the end cover 101 is enabled to rotate to the position coaxial with the first pipe body 501 from top to bottom, then the second air cylinder 102 contracts, the end cover 101 moves towards the first pipe body 501, and the first pipe body 501 is sealed until the end cover 101 seals the first pipe body 501.

In this embodiment, in order to facilitate the provision of cold air to seal box 1 that air-cooler 6 can be timely, air-cooler 6 sets up normally to normally open state, consequently, when need not cool off seal box 1, can connect a side tuber pipe 10 on the lateral wall of ventilation pipe 7, discharges cold wind through this side tuber pipe 10. Meanwhile, the end of the second pipe 801 needs to be sealed to prevent cold air from blowing from the second pipe 801 to the sealing box 1, the structure for sealing the second pipe 801 is the same as that for sealing the first pipe 501, except that the rotating seat is installed on the side surface of the guide block 901 close to the first pipe 501, and the detailed structure thereof is not described herein again.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Other technical features than those described in the specification are known to those skilled in the art, and are not described herein in detail in order to highlight the innovative features of the present invention.

Claims

1. The air-cooled forming system of the inner container forming machine is characterized by comprising a sealing box (1) for heating and forming a workpiece, wherein a ventilation opening component (2) for cooling and solidifying the workpiece after the workpiece is formed is arranged on one side surface of the sealing box (1), and the ventilation opening component (2) is detachably connected with a cooling air component (3);

the ventilation opening assembly (2) comprises a ventilation opening (4) arranged at the side part of the seal box (1), the ventilation opening (4) is connected with a first butt joint mechanism (5) integrally formed with the outer side surface of the seal box (1), the cooling air assembly (3) comprises an air cooler (6) and a ventilation pipe (7) for supplying cold air and a second butt joint mechanism (8) in butt joint with the first butt joint mechanism (5), the air cooler (6) is fixedly connected with the ventilation pipe (7), and the ventilation pipe (7) is in butt joint with the first butt joint mechanism (5) through the second butt joint mechanism (8);

the first butt joint mechanism (5) comprises a first pipe body (501), one end of the first pipe body (501) and the outer side face of the seal box (1) are integrally formed, and a sealing gasket (502) and a locking piece (503) for butt joint with the second butt joint mechanism (8) are arranged on the inner wall of the other end of the first pipe body (501);

the second butt joint mechanism (8) comprises a second pipe body (801), the inner wall of one end of the second pipe body (801) is connected to the outer wall of the ventilation pipe (7) in a sliding mode, the other end of the second pipe body is in butt joint with the first pipe body (501), the second pipe body (801) is driven to slide through a first air cylinder (804), a positioning piece (802) matched with the locking piece (503) is arranged at one end, close to the first pipe body (501), of the second pipe body (801), and when the second pipe body (801) is in butt joint with the first pipe body (501), the positioning piece (802) is inserted into the locking piece (503) to form pluggable matching;

the locking piece (503) comprises an annular locking sheet (5031), the locking sheet (5031) is an elastic sheet, a crack (5032) is formed in one end, close to the outer end of the first pipe body (501), of the locking sheet (5031), one end of the crack (5032) is fixedly inserted into the inner wall of the first pipe body (501), and the other end of the crack and the locking sheet (5031) are integrally formed;

the slit (5032) is formed by continuously bending the end part of the locking sheet (5031); a blocking part (5034) bent towards the inner side of the opening is arranged at the opening of the crack (5032), the blocking part (5034) is formed by bending the locking sheet (5031), and an included angle between the blocking part (5034) and the inner wall of the crack (5032) is 120-150 degrees;

the positioning piece (802) comprises a positioning piece (8021), the positioning piece (8021) is annular, and a bending part (8022) matched with the blocking part (5034) is arranged at the bottom of the positioning piece (8021).

2. The air-cooling forming system of the liner forming machine is characterized in that a concave part (701) is arranged on the outer wall of the ventilating pipe (7), the end part of the second pipe body (801) is connected in the concave part (701) in a sliding mode, the side walls of the two ends of the concave part (701) form stopping parts (702) for stopping the second pipe body (801), and the end part, far away from the first pipe body (501), of the second pipe body (801) is limited between the stopping parts (702).

3. The air-cooling forming system of the liner forming machine is characterized in that a limiting block (803) is fixed on the outer wall of one end, close to the first pipe body (501), of the second pipe body (801), the positioning element (802) is fixed on the side surface, facing the first pipe body (501), of the limiting block (803), and the length of the positioning element (802) is smaller than the distance from the limiting block (803) to the end, close to the first pipe body (501), of the second pipe body (801).

4. The air-cooled molding system of the liner molding machine as claimed in claim 3, wherein the second pipe (801) is stepped near one end of the first pipe (501), the second pipe (801) is divided into a first portion and a second portion by the step, the first portion is located near one end of the first pipe (501), the diameter of the outer wall of the first portion is smaller than that of the outer wall of the second portion, and the step between the first portion and the second portion constitutes the stopper (803).

5. The air-cooled forming system of the liner forming machine is characterized in that one end, away from the slit (5032), of the locking sheet (5031) is further provided with a pressing part (5033), the pressing part (5033) extends from the end of the locking sheet (5031) to the axial direction of the locking sheet (5031), so that an acute included angle is formed between the locking sheet (5031) and the pressing part (5033), and the pressing part (5033) presses the sealing gasket (502) after the second pipe body (801) is inserted into the first pipe body (501).

6. The air-cooling forming system of the liner forming machine is characterized in that a pressing part (806) for pressing the inner wall of the locking piece (5031) is fixedly arranged in a gap between the outer wall of the second pipe body (801) and the positioning piece (8021).

7. The air-cooling molding system of the liner molding machine as claimed in claim 6, wherein the distance from the extrusion part (806) to the end of the second tube (801) is the same as the distance from the bending part (8022) to the stopper (803).