Blowing mechanism and glass bottle air compressor thereof

Abstract

The utility model relates to the technical field of glass bottle air compressors, and discloses an air blowing mechanism and a glass bottle air compressor thereof, the air blowing mechanism comprises an air blowing pipe, the whole air blowing pipe is tubular, and a tubular main body shrinks towards one end; the adjusting assembly is arranged in the air blowing pipe and used for adjusting air pressure, the adjusting assembly comprises a driving plate, a driven plate, a guide groove and a plurality of supports, the guide groove is formed in the air blowing pipe, the supports are symmetrically arranged at the two ends of the guide groove and fixedly connected with the inner wall of the air blowing pipe, and the guide groove is fixedly connected with the supports; through cooperation of parts in the adjusting assembly, through holes in the driving plate correspond to oval holes in the driven plate, airflow in the air compressor body slowly circulates through the through holes in the driving plate, the airflow conducts slow injection molding on glass bottles, the flowing speed of air in the glass bottles is reduced, and the influence of pressure intensity difference on the glass bottles is relieved; glass bottle deformation caused by extrusion of the pressure difference is avoided, and the quality of the glass bottle is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to glass bottle air compressor technical field, concretely relates to a blowing mechanism and glass bottle air compressor thereof. BACKGROUND

[0002] The glass bottle is blow molded by the cooperation between the air compressor and the mold, and the glass bottle is injection molded by the airflow blown by the air compressor under high temperature.

[0003] The file with the search public number (CN214528689U) discloses an air compressor for glass bottle, which comprises a plastic assembly and a blowing mechanism connected with the plastic assembly through an air pipe.The plastic assembly comprises an inner shell assembly and an outer shell assembly, and a forming cavity of the glass bottle is formed between the inner shell assembly and the outer shell assembly.The outer shell assembly is in the shape of an inverted cylinder, and the bottom of the outer shell assembly is open.The middle part of the upper end surface of the outer shell assembly is provided with an air pipe, and the air pipe is in communication with the forming cavity.An inlet is also formed in the upper end surface of the outer shell assembly.The inner shell assembly comprises a cylindrical inner shell body and a connecting shell body connected to the bottom end surface of the inner shell body.A cooling cavity is formed in the inner shell body, and the inner shell body is inserted into the outer shell assembly through the opening of the outer shell assembly.The connecting shell body is threadedly connected with the outer shell assembly.Water inlet and outlet pipes in communication with the cooling cavity are arranged on the connecting shell body.

[0004] The blowing mechanism of the above-mentioned device provides air to the forming cavity, ensures constant pressure in the forming cavity, helps the plastic shaping of the glass bottle, and realizes the cooling of the side wall of the inner shell body through the circulation of cooling water in the cooling cavity through the water inlet and outlet pipes, thereby realizing the plastic cooling of the glass in the forming cavity through heat transfer.

[0005] In actual glass blowing and shaping, the air compressor quickly cuts off the air pressure supply to the glass bottle after blow molding is completed.The temperature of the glass bottle is extremely high during blow molding, and the glass bottle has good plastic shaping ability, but the rapid air cut-off of the air compressor causes a pressure difference between the inside and outside of the glass bottle, and the rapid air exhaust causes the unshaped bottle to lose support, and the glass bottle is deformed due to the pressure difference, which affects the quality of the glass bottle.

[0006] Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0007] To solve the technical problem of pressure difference in the glass bottle blow molding process, the basic idea of the technical solution of the utility model is:

[0008] The utility model provides a kind of blowing mechanism, including blowing pipe, blowing pipe is tubular as a whole, tubular main body contracts to one end;Adjusting assembly is arranged in blowing pipe, adjusting assembly is used to adjust air pressure, adjusting assembly includes driving plate, driven plate, guide slot and multiple supports, guide slot is arranged in blowing pipe, each support is symmetrically arranged at the both ends of guide slot and is fixedly connected with the inner wall of blowing pipe, guide slot is fixedly connected with each support, driving plate is movably connected with guide slot, driven plate is elastically connected with support, driven plate is drivingly connected with driving plate, and channel for air intake is provided on driving plate and driving plate.

[0009] As a preferred embodiment of the utility model, screw grooves are symmetrically provided on the guide slot, the screw grooves are in a twisted shape, a movable block is fixedly connected to the middle part of the driving plate, and the movable block is movably connected with the screw grooves on the guide slot.

[0010] As a preferred embodiment of the utility model, ball heads are symmetrically provided on the inner wall of the movable block, the ball heads are connected with the movable block through a ball-and-socket structure, and the movable block is slidably connected with the screw grooves on the guide slot.

[0011] As a preferred embodiment of the utility model, support rods are symmetrically provided on the corresponding supports of the driven plate, one end of each support rod is slidably connected with the corresponding support, and the other end of the support rod is fixedly connected with the driven plate.

[0012] As a preferred embodiment of the utility model, a spring is sleeved on each support rod, one end of each spring is fixedly connected with the corresponding support, and the other end of each spring is fixedly connected with the driven plate.

[0013] As a preferred embodiment of the utility model, a sliding groove is provided on the driven plate, and a sliding block is fixedly connected to the driving plate, and the sliding block is slidably connected with the sliding groove.

[0014] As a preferred embodiment of the utility model, an oval hole is provided on each of the driving plate and the driven plate, the oval holes on the driving plate and the driven plate are staggered, a through hole is further provided on the driving plate, the through hole on the driving plate is staggered with the oval hole on the driven plate, and the air intake channel is composed of multiple holes.

[0015] A glass bottle air compressor includes an air compressor body, and the output end of the air compressor body is provided with all the blowing structures described above, and the blowing pipe is fixedly connected with the output end of the air compressor body.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The blowing mechanism and its glass bottle air compressor, through the cooperation of the components in the adjusting assembly, the through hole on the driving plate corresponds to the oval hole on the driven plate, the airflow in the air compressor body slowly flows through the through hole on the driving plate, the airflow slowly injects the glass bottle, slows down the gas flow speed in the glass bottle, slows down the influence of the pressure difference on the glass bottle, avoids the extrusion of the glass bottle caused by the pressure difference, and improves the quality of the glass bottle.

[0018] 2. The blowing mechanism and its glass bottle air compressor, through the cooperation of the components in the adjusting assembly, the driving plate corresponds to the oval hole on the driven plate, and the airflow is self-adjusted by the pushing of the airflow.

[0019] 3. The blowing mechanism and its glass bottle air compressor, the sliding block and the sliding groove are slidably connected, the sliding block and the sliding groove are slidably connected and fill the gap between the driving plate and the driven plate, so that the airflow does not leak between the driving plate and the driven plate.

[0020] 4. The blowing mechanism and its glass bottle air compressor, the driving plate loses the force of the airflow, the driven plate extrudes the spring when moving, the spring deforms and applies the deformed force on the driven plate, the driven plate loses the force of the driving plate and is pushed to one end of the blowing pipe by the spring, and the components in the device are reset.

[0021] The specific embodiments of the utility model will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] In the drawings:

[0023] Figure 1 is a three-dimensional schematic view of the utility model;

[0024] Figure 2 is a blowing pipe cross-sectional view of the utility model;

[0025] Figure 3 is an adjusting assembly structure schematic view of the utility model;

[0026] Figure 4 is a structure schematic view between the driving plate and the driven plate of the utility model;

[0027] Figure 5 is a structure schematic view between the driven plate and the bracket of the utility model.

[0028] In the drawing: 1, air compressor body; 2, blowing pipe; 3, driving plate; 31, driven plate; 32, sliding block; 33, sliding groove; 4, guide groove; 41, bracket; 42, movable block; 43, ball head; 5, support rod; 51, spring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model.

[0030] Please refer to Figures 1-5 A blowing mechanism, including blowing pipe 2, blowing pipe 2 is tubular as a whole, and the tubular body is contracted to one end;Adjusting assembly, adjusting assembly is arranged in blowing pipe 2, adjusting assembly is used for adjusting air pressure, adjusting assembly includes driving plate 3, driven plate 31, guide groove 4 and multiple supports 41, guide groove 4 is arranged in blowing pipe 2, and each support 41 is symmetrically arranged at the two ends of guide groove 4 and is fixedly connected with the inner wall of blowing pipe 2, guide groove 4 is fixedly connected with each support 41, driving plate 3 is movably connected with guide groove 4, driven plate 31 is elastically connected with support 41, driven plate 31 is drivingly connected with driving plate 3, and a channel for air inlet is arranged on driven plate 31 and driving plate 3, the through hole on driving plate 3 corresponds to the oval hole on driven plate 31 through the cooperation of components in adjusting assembly, the airflow in air compressor main body 1 slowly flows through the through hole on driving plate 3, the airflow slowly injects the glass bottle, slows down the gas flow speed in the glass bottle, slows down the influence of pressure difference on the glass bottle, avoids the deformation of glass bottle caused by the extrusion of pressure difference on the glass bottle, and improves the quality of glass bottle.

[0031] Among them, the guide groove 4 is symmetrically provided with a thread groove, the thread grooves are in a twisted shape, the middle part of the driving plate 3 is fixedly connected with a movable block 42, the movable block 42 is movably connected with the thread grooves on the guide groove 4, the inner wall of the movable block 42 is symmetrically provided with a ball head 43, the ball head 43 is connected with the movable block 42 through a ball socket structure, the movable block 42 is slidingly connected with the thread grooves on the guide groove 4, the airflow enters from the other end of the blowing pipe 2, the airflow drives the driving plate 3 to move to the other end of the blowing pipe 2, the driving plate 3 drives the movable block 42 to move when moving, the ball head 43 in the movable block 42 is slidingly connected with the thread grooves in a twisted shape on the guide groove 4, the movable block 42 is driven to move along the direction of the thread grooves, and the movable block 42 rotates in sliding.

[0032] The driven plate 31 is provided with a support rod 5 on the corresponding support 41, one end of the support rod 5 is in sliding connection with the support 41, the other end of the support rod 5 is fixedly connected with the driven plate 31, a spring 51 is sleeved on each support rod 5, one end of each spring 51 is fixedly connected with the corresponding support 41, and the other end of each spring 51 is fixedly connected with the driven plate 31; when the driven plate 31 moves, the spring 51 is pressed, the spring 51 deforms and applies a deformed force to the driven plate 31; when the driven plate 31 loses the force of the driving plate 3, the driven plate 31 is pushed to one end of the blowing pipe 2 by the spring 51; the driving plate 3 is driven to move to the other end of the blowing pipe 2 and rotate; the driving plate 3 and the elliptical hole on the driven plate 31 are staggered and closed.

[0033] The driven plate 31 is provided with a support rod 5 on the corresponding support 41, one end of the support rod 5 is in sliding connection with the support 41, the other end of the support rod 5 is fixedly connected with the driven plate 31, a spring 51 is sleeved on each support rod 5, one end of each spring 51 is fixedly connected with the corresponding support 41, and the other end of each spring 51 is fixedly connected with the driven plate 31; when the driven plate 31 moves, the spring 51 is pressed, the spring 51 deforms and applies a deformed force to the driven plate 31; when the driven plate 31 loses the force of the driving plate 3, the driven plate 31 is pushed to one end of the blowing pipe 2 by the spring 51; the driving plate 3 is driven to move to the other end of the blowing pipe 2 and rotate; the driving plate 3 and the elliptical hole on the driven plate 31 are staggered and closed.

[0034] The driven plate 31 is provided with a support rod 5 on the corresponding support 41, one end of the support rod 5 is in sliding connection with the support 41, the other end of the support rod 5 is fixedly connected with the driven plate 31, a spring 51 is sleeved on each support rod 5, one end of each spring 51 is fixedly connected with the corresponding support 41, and the other end of each spring 51 is fixedly connected with the driven plate 31; when the driven plate 31 moves, the spring 51 is pressed, the spring 51 deforms and applies a deformed force to the driven plate 31; when the driven plate 31 loses the force of the driving plate 3, the driven plate 31 is pushed to one end of the blowing pipe 2 by the spring 51; the driving plate 3 is driven to move to the other end of the blowing pipe 2 and rotate; the driving plate 3 and the elliptical hole on the driven plate 31 are staggered and closed.

[0035] It is worth noting that the air compressor body 1 is a mature technology; wherein the air compressor body 1 has been disclosed in the prior art of a glass bottle air compressor CN214528689U, which will not be repeated here.

[0036] Working principle: the components inside the air compressor main body 1 work to provide air pressure for the blowing pipe 2, the airflow enters from the other end of the blowing pipe 2, the airflow pushes the driving plate 3 to move to the other end of the blowing pipe 2, the driving plate 3 drives the movable block 42 to move when moving, the ball head 43 in the movable block 42 is in sliding connection with the spiral thread groove on the guide groove 4, the movable block 42 is driven to move along the direction of the thread groove, the movable block 42 rotates in the sliding process, the movable block 42 drives the driving plate 3 to slide and rotate, the driving plate 3 pushes the driven plate 31 to move, the driven plate 31 is limited to linear movement by the supporting rod 5, the driving plate 3 and the oval hole on the driven plate 31 are staggered and connected, the air pressure rapidly enters the glass bottle and blows the glass bottle, after the blow molding is completed, the airflow in the air compressor main body 1 stops supplying, the driving plate 3 loses the force of the airflow, the driven plate 31 extrudes the spring 51 when moving, the spring 51 is deformed and applies the deformed force on the driven plate 31, the driven plate 31 loses the force of the driving plate 3 and is pushed by the spring 51 to one end of the blowing pipe 2, the driving plate 3 is driven to move to the other end of the blowing pipe 2 and rotate, the driving plate 3 and the oval hole on the driven plate 31 are staggered and closed, through the cooperation between the above components, the air pressure of injection molding is self-adjusted, when the driving plate 3 and the oval hole on the driven plate 31 are closed, the through hole on the driving plate 3 corresponds to the oval hole on the driven plate 31, the airflow in the air compressor main body 1 slowly flows through the through hole on the driving plate 3, the airflow slowly injection molds the glass bottle, slows down the gas flow speed in the glass bottle, slows down the influence of the pressure difference on the glass bottle, avoids the deformation of the glass bottle caused by the extrusion of the pressure difference on the glass bottle, improves the quality of the glass bottle, after the glass bottle is completely cooled, the blowing pipe 2 and the glass bottle are separated.

[0037] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed here, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. An air blowing mechanism, characterized in that, include: The air blowing tube (2) is tubular in shape, with the tubular body contracting towards one end; An adjustment assembly is installed inside the air blowing pipe (2) and is used to adjust the air pressure. The adjustment assembly includes an active plate (3), a driven plate (31), a guide groove (4), and multiple supports (41). The guide groove (4) is installed inside the air blowing pipe (2). Each support (41) is symmetrically arranged at both ends of the guide groove (4) and fixedly connected to the inner wall of the air blowing pipe (2). The guide groove (4) is fixedly connected to each support (41). The active plate (3) is movably connected to the guide groove (4). The driven plate (31) is elastically connected to the support (41). The driven plate (31) is drive-connected to the active plate (3). The driven plate (31) and the active plate (3) are provided with channels for air intake.

2. The air blowing mechanism according to claim 1, characterized in that, The guide groove (4) is symmetrically provided with threaded grooves, which are twisted together. A movable block (42) is fixedly connected to the middle of the active plate (3), and the movable block (42) is movably connected to the threaded groove on the guide groove (4).

3. The air blowing mechanism according to claim 2, characterized in that, The inner wall of the movable block (42) is symmetrically provided with ball heads (43), and the ball heads (43) are connected to the movable block (42) through a ball-and-socket structure. The movable block (42) is slidably connected to the guide groove (4) by threads.

4. The air blowing mechanism according to claim 1, characterized in that, Support rods (5) are symmetrically arranged on the bracket (41) corresponding to the driven plate (31). One end of the support rod (5) is slidably connected to the bracket (41), and the other end of the support rod (5) is fixedly connected to the driven plate (31).

5. The air blowing mechanism according to claim 4, characterized in that, Each of the support rods (5) is fitted with a spring (51), one end of each spring (51) is fixedly connected to the corresponding bracket (41), and the other end of each spring (51) is fixedly connected to the driven plate (31).

6. The air blowing mechanism according to claim 1, characterized in that, The driven plate (31) is provided with a sliding groove (33), and the driving plate (3) is fixedly connected with a slider (32), which is slidably connected to the sliding groove (33).

7. The air blowing mechanism according to claim 1, characterized in that, Both the active plate (3) and the driven plate (31) are provided with elliptical holes, which are staggered between the active plate (3) and the driven plate (31). The active plate (3) is also provided with through holes, which are staggered with the elliptical holes on the driven plate (31). The air intake channel is composed of multiple holes.

8. A glass bottle air compressor, comprising an air compressor body (1), characterized in that, The air compressor body (1) is provided with an air blowing mechanism as described in any one of claims 1-7 at its output end, and the air blowing pipe (2) is fixedly connected to the output end of the air compressor body (1).

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