A heating furnace for bottle blowing machine with stable and uniform heat

Abstract

The utility model discloses a heating furnace for a bottle blowing machine with stable and uniform heat, comprising a heating furnace body, a motor is installed inside the heating furnace body, a turntable is connected to the output end of the motor, and a fixed plate is connected to the outside of the turntable; a hydraulic rod is installed on the upper side of the heating furnace body, a mounting frame is connected to the output end of the hydraulic rod, a heating cover is installed at the end of the mounting frame, and a heating tube is installed on the inner side of the heating cover; a feed port is opened on the left side of the heating furnace body. The heating furnace for a bottle blowing machine with stable and uniform heat can clamp a placement seat with bottle blanks placed on a support plate, and drive the turntable to rotate, move the bottle blanks to the workstations where the fixed seat is located in sequence, and cooperate with the heating furnace body to push the extension rod, drive the placement seat to drive the bottle blanks to move deeper into the heating furnace body, perform batch processing on them, and realize convenient material taking and placing of bottle blanks, thereby improving their processing efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of heating furnaces for bottle blowing machines, in particular to a heating furnace for bottle blowing machines with stable and uniform heat. Background Art

[0002] The heating furnace of the bottle blowing machine is used to heat the preform to a certain temperature. The bottle blowing machine blows the preform to realize the processing and molding of the preform. The heating furnace is one of the indispensable process equipment of the bottle blowing machine.

[0003] Among them, the publication number CN212764724U is a single-zone module of a preform heating furnace, which includes a lamp holder, a lamp clamp and a snail blower; the lamp clamp includes a first lamp clamp and a second lamp clamp, a slider is installed on the outer side of the lamp holder through a hexagon socket countersunk screw, one end of the first lamp clamp is fixedly connected to the slider through a hexagon socket cylindrical head screw A, one end of the second lamp clamp is fixedly connected to the slider through a hexagon socket cylindrical head screw A, and a snail blower is fixedly connected to the bottom of the lamp holder through a screw. The beneficial effects of the utility model are: the entire module can be quickly installed on the frame or quickly disassembled through the baffle connected to the first stop column and the hook structure connected to the second stop column; the air duct hole of the snail blower connected to the bottom of the lamp holder directly blows the lamp head, thereby improving the cooling effect and extending the service life of the infrared lamp; multiple infrared lamps are installed side by side, which can realize simultaneous blowing cooling of multiple lamps and improve the cooling rate.

[0004] The above-mentioned prior art is not conducive to batch feeding heating for heating of bottle blanks, and its internal heat cannot be stably and evenly distributed around each bottle blank, resulting in reduced heating uniformity of the bottle blanks. In addition, the process of taking and placing the bottle blanks is not convenient, which reduces the efficiency of bottle blank processing. Therefore, we propose a bottle blowing machine heating furnace with stable and uniform heat to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a heating furnace for a bottle blowing machine with stable and uniform heat, so as to solve the problems raised in the above-mentioned background technology that the heating of bottle blanks in the current market is not conducive to batch feeding heating, the internal heat cannot be stably and evenly distributed around each bottle blank, resulting in reduced heating uniformity of the bottle blanks, and the process of taking and placing the bottle blanks is inconvenient, thereby reducing the efficiency of bottle blank processing.

[0006] To achieve the above object, the utility model provides the following technical solution: a heating furnace for a bottle blowing machine with stable and uniform heat, comprising a heating furnace body, a motor is installed inside the heating furnace body, a turntable is connected to the output end of the motor, and a fixing plate is connected to the outer side of the turntable;

[0007] A hydraulic rod is installed on the upper side of the heating furnace body, an output end of the hydraulic rod is connected to a mounting frame, a heating cover is installed at the end of the mounting frame, and a heating pipe is installed inside the heating cover;

[0008] A feed inlet is provided on the left side of the heating furnace body.

[0009] Preferably, the fixed plate is connected internally with a limiting rod, the outer side of the limiting rod is slidably connected with a movable seat, a spring is connected between the movable seat and the fixed plate, a support plate is installed on the upper side of the movable seat, the upper side of the support plate is connected with a clamping rod, the outer side of the clamping rod is clamped with a placement seat, the outer side of the placement seat is installed with an extension rod, and the end of the extension rod is rotatably connected with a ball.

[0010] Preferably, the fixing plates are distributed at equal angles on the outside of the turntable, and the positions of the fixing plates and the heating hoods are arranged correspondingly to each other. This design allows the bottle blanks to be placed on the fixing plates in batches for batch processing, and the heating hoods can be correspondingly mounted on the outside of the bottle blanks to heat them.

[0011] Preferably, the inner diameter of the heating hood is larger than the outer diameter of the placement seat, and the heating hood is a circular ring structure. This design allows the heating hood to be smoothly sleeved onto the outside of the bottle blank.

[0012] Preferably, the feed port section of the heating furnace body is a smooth inclined structure, and the arc length of the feed port is greater than the outer diameter of the placement seat. This design can smoothly move the bottle blank into the heating furnace body, and the heating furnace body can be used to gradually push the extension rod to move the bottle blank deeper into the heating furnace body for heating.

[0013] Preferably, the movable seat forms an elastic structure with the fixed plate through a spring, and the highest point of the movable seat is higher than the highest point of the fixed plate. This design can realize the flexible movement of the movable seat to take and place the bottle blank.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The heating furnace for a bottle blowing machine with stable and uniform heat can clamp the placement seat with the preforms placed on the support plate, and drive the turntable to rotate, so as to move the preforms to the workstations where the fixed seat is located in sequence, and cooperate with the heating furnace body to push the extension rod to drive the placement seat to drive the preforms to move deeper into the heating furnace body, so as to process them in batches, realize convenient loading and unloading of the preforms, and improve the processing efficiency;

[0016] (2) The heating furnace of the bottle blowing machine with stable and uniform heat can drive the heating cover to move, and the cover corresponding to the heating cover is set to the outside of the bottle blank. The heating tube in the heating cover heats the bottle blank, which can make the heat stably and evenly distributed to the periphery of the bottle blank, uniformly heat the bottle blank, reduce the heat dissipation, and improve the heating rate of the bottle blank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the heating cover of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the placement seat of the utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the placement seat of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the mobile seat of the utility model;

[0023] Figure 7 This is a schematic diagram of the cross-sectional structure of the heating cover of the utility model.

[0024] In the figure: 1. Heating furnace body; 2. Motor; 3. Turntable; 4. Fixed plate; 5. Hydraulic rod; 6. Mounting frame; 7. Heating cover; 8. Heating tube; 9. Feed port; 10. Limit rod; 11. Moving seat; 12. Spring; 13. Support plate; 14. Placement seat; 15. Clamp rod; 16. Extension rod; 17. Ball bearing. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 7The utility model provides the following technical solutions: a heating furnace for a bottle blowing machine with stable and uniform heat, comprising a heating furnace body 1, a motor 2 is installed inside the heating furnace body 1, a turntable 3 is connected to the output end of the motor 2, and a fixed plate 4 is connected to the outside of the turntable 3; a feed port 9 is opened on the left side of the heating furnace body 1; a limiting rod 10 is connected inside the fixed plate 4, a moving seat 11 is slidably connected to the outside of the limiting rod 10, a spring 12 is connected between the moving seat 11 and the fixed plate 4, a support plate 13 is installed on the upper side of the moving seat 11, a clamping rod 15 is connected to the upper side of the support plate 13, a placement seat 14 is engaged with the outer side of the clamping rod 15, an extension rod 16 is installed on the outer side of the placement seat 14, and a ball 17 is rotatably connected to the end of the extension rod 16;

[0027] Furthermore, the fixed plates 4 are distributed at equal angles on the outside of the turntable 3, and the positions of the fixed plates 4 and the heating cover 7 are arranged corresponding to each other; the feed port 9 of the heating furnace body 1 is a smooth inclined structure, and the arc length of the feed port 9 is greater than the outer diameter of the placement seat 14; the movable seat 11 forms an elastic structure with the fixed plate 4 through the spring 12, and the highest point of the movable seat 11 is higher than the highest point of the fixed plate 4;

[0028] The preform is placed on the placing seat 14, and the extension rod 16 is held to feed the preform from the feed port 9 into the heating furnace body 1. The placing seat 14 is clamped on the clamping rod 15, and the motor 2 is powered on to control the rotation of the turntable 3 connected to the output end, thereby controlling the rotation of the fixed plate 4, and exchanging the workstations for placing the preforms. According to the above steps, the preforms can be placed on the fixed plate 4 in sequence to realize batch processing of the preforms, and when the turntable 3 rotates, the support plate 13 is controlled to rotate, thereby controlling the placing seat 14 and the extension rod 15 to rotate. The rod 16 rotates, and the ball 17 installed at the end of the extension rod 16 rolls in the heating furnace body 1, reducing the friction between the extension rod 16 and the heating furnace body 1. Due to the obstruction of the heating furnace body 1, the extension rod 16 can be pushed to move, thereby controlling the placement seat 14 to drive the support plate 13 to move. At this time, the moving seat 11 slides on the limit rod 10, and the moving seat 11 squeezes and stores force on the spring 12, so that the bottle blank on the placement seat 14 is close to the middle position of the heating furnace body 1, so as to realize the feeding of the bottle blank;

[0029] Furthermore, a hydraulic rod 5 is installed on the upper side of the heating furnace body 1, the output end of the hydraulic rod 5 is connected to a mounting frame 6, a heating cover 7 is installed at the end of the mounting frame 6, and a heating pipe 8 is installed inside the heating cover 7; the inner diameter of the heating cover 7 is larger than the outer diameter of the placement seat 14, and the heating cover 7 is a circular ring structure;

[0030] After the batch feeding of the bottle blanks is completed, the hydraulic rod 5 is opened to push the mounting frame 6 to move downward, thereby controlling the heating cover 7 to move downward, and the heating cover 7 is put on the outside of the bottle blank. The heating tube 8 is powered on to generate heat, and the heat is stably and evenly distributed to the periphery of the bottle blank to evenly heat the bottle blank. After the heating is completed, the hydraulic rod 5 can be controlled to drive the mounting frame 6 to move upward, thereby controlling the heating cover 7 to move upward, and continue to drive the turntable 3 to rotate. When the extension rod 16 moves to the position of the feed port 9, the spring 12 can control the movable seat 11 to reset and move, thereby controlling the support plate 13 to drive the placement seat 14 to reset and move, and the bottle blank is moved out for easy unloading. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heating furnace for a bottle blowing machine with stable and uniform heat, comprising a heating furnace body (1), characterized in that: A motor (2) is installed inside the heating furnace body (1); the output end of the motor (2) is connected to a turntable (3); and the outer side of the turntable (3) is connected to a fixing plate (4); A hydraulic rod (5) is installed on the upper side of the heating furnace body (1); the output end of the hydraulic rod (5) is connected to a mounting frame (6); a heating cover (7) is installed at the end of the mounting frame (6); a heating pipe (8) is installed on the inner side of the heating cover (7); A feed inlet (9) is provided on the left side of the heating furnace body (1).

2. A heating furnace for a bottle blowing machine with stable and uniform heat according to claim 1, characterized in that: The interior of the fixed plate (4) is connected to a limiting rod (10), the outer side of the limiting rod (10) is slidably connected to a movable seat (11), a spring (12) is connected between the movable seat (11) and the fixed plate (4), a support plate (13) is installed on the upper side of the movable seat (11), the upper side of the support plate (13) is connected to a clamping rod (15), the outer side of the clamping rod (15) is clamped with a placement seat (14), the outer side of the placement seat (14) is installed with an extension rod (16), and the end of the extension rod (16) is rotatably connected to a ball (17).

3. The heating furnace for a bottle blowing machine with stable and uniform heat according to claim 1, characterized in that: The fixing plates (4) are distributed at equal angles on the outside of the turntable (3), and the positions of the fixing plates (4) and the heating cover (7) are arranged to correspond to each other.

4. The heating furnace for a bottle blowing machine with stable and uniform heat according to claim 2, characterized in that: The inner diameter of the heating cover (7) is greater than the outer diameter of the placement seat (14), and the heating cover (7) is a circular ring structure.

5. The heating furnace for a bottle blowing machine with stable and uniform heat according to claim 2, characterized in that: The feed opening (9) section of the heating furnace body (1) is a smooth inclined structure, and the arc length of the feed opening (9) is greater than the outer diameter of the placement seat (14).

6. The heating furnace for a bottle blowing machine with stable and uniform heat according to claim 2, characterized in that: The movable seat (11) forms an elastic structure with the fixed plate (4) via a spring (12), and the highest point of the movable seat (11) is higher than the highest point of the fixed plate (4).

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