Conveyor belt bottle blowing apparatus and method of using same

Abstract

The application discloses a conveying belt bottle blowing device and a use method thereof, which comprises a mounting box, the top of the mounting box is provided with a conveying belt, the top of the mounting box is provided with a top plate, the top of the mounting box is provided with a bottle blowing structure, the bottom of the top plate is provided with a carrying structure, the top surface of the mounting box is provided with a moving structure, and the moving structure is located between the conveying belt and the bottle blowing structure. Through the bottle blowing structure, the positioning modules on the two sides can position and fix the packaging bottles, the electric control moving rod drives the bottle blowing port to blow the packaging bottles, and through the carrying structure, the packaging bottles are clamped by the cooperation of the fixed clamping jaw and the rotating clamping jaw, the grabbing arm can still keep vertical and linear during the overall rotation, and the packaging bottles can keep stable during the carrying, taking and placing. Through the moving structure, the carrying structure drives the packaging bottles to move to the moving structure, the rotating motor drives the packaging bottles to rotate, the packaging bottles are smoothly moved to the conveying belt for conveying and transporting.

Description

Conveyor belt bottle blowing device and its usage method Technical Field

[0001] This invention relates to the field of glass bottle processing technology, specifically to a conveyor belt blow molding device and its usage method. Background Technology

[0002] A blow molding machine is a device that uses a blow molding process to make plastic granules into hollow containers. The most common types of machines include blow molding machines that use PP and PE for one-time molding, injection stretch blow molding machines that use PET, PC or PP for two-time molding, and newly developed multi-layer blow molding and stretch molding machines.

[0003] In existing bottle production, blow molding machines and conveying devices are often separated. After the bottles are blown by the blow molding machine, they need to be manually moved to the conveying structure for transport, which reduces the efficiency of continuous bottle production. Summary of the Invention

[0004] The purpose of this invention is to solve the problem that packaging bottles cannot be continuously transported and handled after the blow molding process, thereby reducing the production efficiency of packaging bottles, and to propose a conveyor belt blow molding device and its usage method.

[0005] The objective of this invention can be achieved through the following technical solutions:

[0006] A conveyor belt bottle blowing device and its usage method include a mounting box, a conveyor belt on the top of the mounting box, a top plate above the mounting box, and a bottle blowing structure on the top of the mounting box, the bottle blowing structure being located on one side of the conveyor belt. The bottle blowing structure includes:

[0007] Several mounting side plates are set on the top surface of the mounting box. Two mounting side plates form a group. A positioning mold is slidably set between the mounting side plates in the same group. An inner mold is set inside the positioning mold in the same group.

[0008] A movable rod is installed on the top surface of a mounting side plate on one side. The movable rod is telescopically connected to the connected mounting side plate. A rotating plate is rotatably provided on the circumferential surface of the movable rod. An air outlet is provided at the bottom of the rotating plate, and a connecting hose is provided at the top of the air outlet.

[0009] A conveying structure is provided below the top plate. Several connecting plates of the conveying structure are set at the bottom of the top plate. The position of the connecting plates is adapted to different sets of mounting side plates. A rotating arm is rotatably provided on the side of the connecting plate close to the center plane of a set of mounting side plates. A clamping arm is rotatably provided on the side of the rotating arm away from the connecting plate. A rotating seat is provided below the clamping arm. A fixed clamping claw is fixedly provided at the bottom of the rotating seat. A rotating clamping claw is rotatably provided on the rotating seat. A through groove is provided on the surface of the rotating clamping claw.

[0010] A movable structure is provided on the top surface of the mounting box, and the movable structure is located between the conveyor belt and the bottle blowing structure. The movable structure includes:

[0011] Several mounting slots are set on the top surface of the mounting box. Each mounting slot is equipped with a rotating motor, and an electric telescopic rod is fixedly installed at the output end of the rotating motor.

[0012] The L-shaped plate is fixedly connected to the output end of the electric telescopic rod.

[0013] As a further embodiment of the present invention: the two sides of the positioning mold are symmetrically arranged about the center plane of the mounting side plates in the same group.

[0014] As a further aspect of the present invention, the shape of the inner mold is adapted to the shape of the processed packaging bottle.

[0015] As a further aspect of the present invention, the gripping arm is always positioned along a vertical straight line.

[0016] As a further aspect of the present invention, the shape of the through groove is adapted to the shape of the bottle mouth of the packaging bottle.

[0017] As a further aspect of the present invention, a pad is provided below each set of positioning molds.

[0018] As a further aspect of the present invention, the gripping arm is tilted toward the direction of the conveyor belt.

[0019] As a further aspect of the present invention: a method of using the conveyor belt blow molding device includes the following steps:

[0020] Step 1: Using an external structure, several glass bottles to be processed are placed between the side plates of different groups in the blow molding structure. Then, the two side plates are electrically controlled to move two positioning molds towards each other, bringing the two positioning molds closer to the central bottle to be processed.

[0021] Step 2: The corresponding moving rod in the same group is driven by the mounting side plate. While the moving rod drives the rotating plate to move downward, the moving rod itself drives the rotating plate to rotate, so that the bottle blowing nozzle set below the rotating plate is connected to the bottle mouth exposed by the processing and packaging bottle; then the air supply equipment above the top plate supplies air to the bottle blowing nozzle through the connecting hose, so that the bottle blowing nozzle performs the bottle blowing process on the processing and packaging bottle in the inner mold below.

[0022] Step 3: The rotating arm of the conveying structure rotates relative to the connecting plate, and the gripping arm also rotates relative to the rotating arm. The fixed gripper and the rotating gripper below the gripping arm move to both sides of the bottle mouth of the processing packaging bottle. Then, the rotating gripper rotates through the electric control. The through groove at the bottom of the rotating gripper engages with the bottle mouth of the processing packaging bottle. The rotating gripper rotates and contacts the fixed gripper, so that the fixed gripper and the rotating gripper cooperate to clamp the processing packaging bottle.

[0023] Step 4: Rotate the rotating arm upward to move the processed packaging bottle onto the plane of the moving structure, and then rotate the gripper to release the bottle from the fixed position.

[0024] Step 5: The rotating arm rotates to transport the bottles for subsequent processing and packaging. The electric telescopic rod of the moving structure drives the L-shaped plate to contact the bottles for processing and packaging. Then, the rotating motor drives the electric telescopic rod to rotate 90 degrees, and the L-shaped plate moves the bottles for processing and packaging onto the conveyor belt for transport. Afterward, the rotating motor and the electric telescopic rod return to their initial positions to move the bottles for subsequent processing and packaging.

[0025] The beneficial effects of this invention are:

[0026] (1) The blow molding device of the present invention, by setting a blow molding structure, the positioning modules on both sides of the blow molding structure can position and fix the processed packaging bottle, the inner mold can move the processed packaging bottle to the designated processing position, the electrically controlled moving rod drives the blow molding nozzle to blow the processed packaging bottle, and the blow molding through the movement of the moving rod and the rotating plate can also prevent the subsequent handling structure from being affected.

[0027] (2) The blow molding device of the present invention, by setting a conveying structure, grips the processed packaging bottle by the cooperation of the fixed jaw and the rotating jaw below, and moves the processed packaging bottle by rotating the rotating arm and the gripping arm. The rotating arm and the gripping arm of the conveying structure rotate relative to each other, and the gripping arm can still remain in the vertical straight line direction during the overall rotation process, so that the processed packaging bottle remains stable during the handling, picking and placing process.

[0028] (3) The blow molding device of the present invention has a moving structure. The conveying structure drives the processing and packaging bottle to move into the moving structure. The electric telescopic rod of the moving structure drives the L-shaped plate to contact the processing and packaging bottle. Then, the rotating motor drives the processing and packaging bottle to rotate so that it can be smoothly moved onto the conveyor belt for conveying and transportation. The moving structure prevents the conveying structure from directly placing the processing and packaging bottle on the conveyor belt, so that the processing and packaging bottle can be placed stably to avoid collapse. Attached Figure Description

[0029] The invention will now be further described with reference to the accompanying drawings.

[0030] Figure 1 is an axial view of the conveyor belt blow molding device of the present invention;

[0031] Figure 2 is a schematic diagram of the conveyor belt blow molding device of the present invention;

[0032] Figure 3 is a partial enlarged view of the conveyor belt blow molding device of the present invention;

[0033] Figure 4 is a partial enlarged view of the conveyor belt blow molding device of the present invention;

[0034] Figure 5 is a front view of the conveyor belt blow molding device of the present invention;

[0035] Figure 6 is a side view of the conveyor belt blow molding device of the present invention.

[0036] In the diagram: 1. Mounting box; 2. Conveyor belt; 3. Top plate; 4. Blow molding structure; 41. Mounting side plate; 42. Positioning mold; 43. Inner mold; 44. Moving rod; 45. Rotating plate; 46. Blowing nozzle; 47. Connecting hose; 5. Handling structure; 51. Connecting plate; 52. Rotating arm; 53. Gripping arm; 54. Rotating seat; 55. Fixed gripper; 56. Rotating gripper; 57. Through slot; 6. Moving structure; 61. Mounting slot; 62. Rotating motor; 63. Electric telescopic rod; 64. L-shaped plate; 7. Pad plate. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Example 1

[0039] Please refer to Figures 1-5. This invention is a conveyor belt blow molding device, including a mounting box 1. A conveyor belt 2 is arranged on the outer side of the top surface of the mounting box 1. A top plate 3 is arranged above the mounting box 1. A blow molding structure 4 is arranged on the top of the conveyor belt 2. Several mounting side plates 41 of the blow molding structure 4 are arranged on the top of the mounting box 1. Two adjacent mounting side plates 41 form a group. Positioning molds 42 are slidably arranged on opposite sides of the mounting side plates 41 in the same group. A pad 7 is arranged below the positioning molds 42. The positioning molds 42 on both sides are symmetrically arranged about the vertical plane. The positioning molds 42 and the mounting side plates 41 are electrically controlled. An inner mold 43 is arranged on the opposite side of the two positioning molds 42. The shape of the inner mold 43 is adapted to the shape of the processed packaging bottle with blow molding. Several groups of positioning molds 42 are arranged on the top of the mounting box 1. A moving rod 44 is arranged on the top surface of the mounting side plate 41 on one side of each group of positioning molds 42. A rotating plate 45 is fitted onto the circumferential surface of the movable rod 44, and the rotating plate 45 is fixedly connected to the movable rod 44. The movable rod 44 is electrically controlled, and it can extend, retract, and steer relative to the mounting side plate 41. A bottle-blowing nozzle 46 is provided at the bottom of the rotating plate 45, and a connecting hose 47 is provided above the bottle-blowing nozzle 46. One end of the connecting hose 47 extends upward and connects to the air supply device provided on the top plate 3.

[0040] Several conveying structures 5 are arranged below the top plate 3. Several connecting plates 51 of the conveying structures 5 are fixedly installed to the bottom of the top plate 3. The number of connecting plates 51 is the same as the number of mounting side plates 41 forming a group. The connecting plate 51 is located between two mounting side plates 41 in the same group. A rotating arm 52 is rotatably provided on the side of the connecting plate 51 near the center vertical plane of the two mounting side plates 41. A gripping arm 53 is rotatably provided on the side of the rotating arm 52 away from the connecting plate 51. A rotating seat 54 is fixedly provided at the bottom of the gripping arm 53. A fixed gripper 55 is provided on one side of the bottom of the rotating seat 54. A rotating gripper 56 is rotatably provided inside the rotating seat 54. The rotating gripper 56 is L-shaped. A through groove 57 is opened at the bottom of the rotating gripper 56. The shape of the through groove 57 is adapted to the shape of the bottle mouth of the glass bottle being processed. Both the rotating arm 52 and the gripping arm 53 are electrically controlled inside the connecting plate 51, and the corresponding rotating gripper 56 is also electrically controlled by the connecting plate 51, the rotating arm 52 and the gripping arm 53.

[0041] A movable structure 6 is provided on the top surface of the mounting box 1, located between the conveyor belt 2 and the bottle blowing structure 4. Several mounting slots 61 of the movable structure 6 are provided on the top surface of the mounting box 1, below different sets of connecting plates 51. Each mounting slot 61 is equipped with a rotary motor 62, the output end of which extends out of the mounting slot 61 and reaches the top surface of the mounting box 1. An electric telescopic rod 63 is fixedly connected to the output end of the rotary motor 62, and the electric telescopic rod 63 is horizontally positioned. The output shafts of several electric telescopic rods 63 are located on the same horizontal straight line, and the direction of the output shafts of the electric telescopic rods 63 is collinear with the transport direction of the conveyor belt 2. An L-shaped plate 64 is fixedly provided on the output shaft of the electric telescopic rods 63.

[0042] When using this conveyor belt blow molding device, the device is installed in the glass bottle processing production line. After the glass bottles are processed, they need to undergo blow molding. Several glass bottles to be processed are placed between the side mounting plates 41 of different groups on both sides of the blow molding structure 4 through an external structure. Then, the two side mounting plates 41 are electrically controlled to move two positioning molds 42 towards each other, bringing the two positioning molds 42 closer to the bottle to be processed in the middle. The inner molds 43 set on opposite sides of the positioning molds 42 fit into the surface of the bottle to be processed. When the bottle is not accurately placed in the processing position due to error, the two positioning molds 42 fix the bottle to be processed in the designated position through the inner molds 43. Then, the corresponding moving rods 44 in the same group are driven by the mounting side plates 41. While the moving rods 44 drive the rotating plate 45 to move downward, the moving rods 44 themselves drive the rotating plate 45 to rotate, so that the blow molding nozzle 46 set below the rotating plate 45 connects with the exposed bottle mouth of the bottle to be processed. Subsequently, the air supply device above the top plate 3 supplies air to the blow nozzle 46 through the connecting hose 47, allowing the blow nozzle 46 to blow the bottle into the processing packaging bottle inside the inner mold 43 below. After the blowing process is completed, the moving rod 44 drives the rotating plate 45 to move upward, moving the blow nozzle 46 away from the processing packaging bottle, and simultaneously rotates to prevent the rotating plate 45 from interfering with the subsequent handling of the processing packaging bottle by the transport structure 5. Then, the rotating arm 52 of the transport structure 5 rotates relative to the connecting plate 51, and the gripping arm 53 also rotates relative to the rotating arm 52. The gripping arm 53 always remains in a vertical line. As the rotating arm 52 rotates, the fixed gripper 55 and the rotating gripper 56 below the gripping arm 53 move to both sides of the bottle mouth of the processing packaging bottle. Then, the rotating gripper 56 rotates electrically, and the through groove 57 at the bottom of the rotating gripper 56 engages with the bottle mouth of the processing packaging bottle. The rotating gripper 56 rotates and contacts the fixed gripper 55, so that the fixed gripper 55 and the rotating gripper 56 cooperate to clamp the processing packaging bottle. Subsequently, the rotating arm 52 rotates in the opposite direction, while the gripping arm 53 remains vertical. The rotating arm 52 rotates upwards, moving the processed packaging bottle onto the plane of the moving structure 6. Then, the rotating gripper 56 rotates to release the bottle from its fixation, and the rotating arm 52 rotates to transport the next bottle. The electric telescopic rod 63 of the moving structure 6 drives the L-shaped plate 64 to contact the bottle. The rotating motor 62 then drives the electric telescopic rod 63 to rotate 90 degrees, moving the bottle onto the conveyor belt 2 via the L-shaped plate 64 for transport. Finally, the rotating motor 62 and the electric telescopic rod 63 return to their initial positions to move the next bottle.

[0043] Example 2

[0044] A method of using a conveyor belt bottle blowing device includes the following steps:

[0045] Step 1: Place several glass bottles to be processed between the side plates 41 of different groups of the blow molding structure 4 through the external structure. Then, the two side plates 41 are electrically driven to move the two positioning molds 42 towards each other, so that the two positioning molds 42 are close to the middle bottle to be processed.

[0046] Step 2: The corresponding moving rod 44 in the same group is driven by the mounting side plate 41. While the moving rod 44 drives the rotating plate 45 to move downward, the moving rod 44 itself drives the rotating plate 45 to rotate, so that the blow bottle nozzle 46 set below the rotating plate 45 is connected to the bottle mouth exposed by the processing and packaging bottle; then the air supply equipment above the top plate 3 supplies air to the blow bottle nozzle 46 through the connecting hose 47, so that the blow bottle nozzle 46 performs the blow bottle process on the processing and packaging bottle in the inner mold 43 below;

[0047] Step 3: The rotating arm 52 of the conveying structure 5 rotates relative to the connecting plate 51. At the same time, the gripping arm 53 also rotates relative to the rotating arm 52. The fixed gripper 55 and the rotating gripper 56 below the gripping arm 53 move to both sides of the bottle mouth of the processing packaging bottle. Then, the rotating gripper 56 rotates through the electric control. The through groove 57 provided at the bottom of the rotating gripper 56 engages with the bottle mouth of the processing packaging bottle. The rotating gripper 56 rotates and contacts the fixed gripper 55, so that the fixed gripper 55 and the rotating gripper 56 cooperate to clamp the processing packaging bottle.

[0048] Step 4: Rotate the rotating arm 52 upward to move the processed packaging bottle to the plane of the moving structure 6, and then rotate the gripper 56 to release the fixing of the processed packaging bottle;

[0049] Step 5: Rotating arm 52 rotates to transport bottles for subsequent processing and packaging; the electric telescopic rod 63 of the moving structure 6 drives the L-shaped plate 64 to contact the bottle for processing and packaging, and then the rotating motor 62 drives the electric telescopic rod 63 to rotate 90 degrees, and the L-shaped plate 64 drives the bottle for processing and packaging to move onto the conveyor belt 2 for conveying and transportation. Then the rotating motor 62 and the electric telescopic rod 63 return to their initial positions to move the bottles for subsequent processing and packaging.

[0050] The working principle of this invention: The blow molding device and its usage method of this invention, by setting a blow molding structure 4, the positioning modules 42 on both sides of the blow molding structure 4 can position and fix the processed packaging bottle, the inner mold 43 can move the processed packaging bottle to the designated processing position, the electrically controlled moving rod 44 drives the blow molding nozzle 46 to blow the processed packaging bottle, and the blowing operation by moving the moving rod 44 and rotating plate 45 can also prevent it from affecting the subsequent handling structure 5; by setting a handling structure 5, the processed packaging bottle is gripped by the cooperation of the lower fixed gripper 55 and the rotating gripper 56, and the processed packaging bottle is handled by the rotation of the rotating arm 52 and the gripping arm 53. The rotating arm 52 of the conveying structure 5 rotates relative to the gripping arm 53. The gripping arm 53 remains vertical during the overall rotation, ensuring stability during the handling and placement of the processed packaging bottles. A moving structure 6 is provided, where the conveying structure 5 moves the processed packaging bottles into it. The electric telescopic rod 63 of the moving structure 6 drives the L-shaped plate 64 to contact the processed packaging bottles. Subsequently, the rotating motor 62 drives the processed packaging bottles to rotate smoothly onto the conveyor belt 2 for transport. The moving structure 6 prevents the conveying structure 5 from directly placing the processed packaging bottles on the conveyor belt 2, thus ensuring stable placement and preventing collapse.

[0051] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A conveyor belt bottle blowing device, comprising a mounting box (1), characterized in that... A conveyor belt (2) is provided on the top of the mounting box (1), a top plate (3) is provided above the mounting box (1), and a blow molding structure (4) is provided on the top of the mounting box (1). The blow molding structure (4) is located on one side of the conveyor belt (2). The blow molding structure (4) includes: several mounting side plates (41) which are provided on the top surface of the mounting box (1). Two mounting side plates (41) form a group. A positioning mold (42) is slidably provided between the mounting side plates (41) in the same group. An inner mold (43) is provided in the positioning mold (42) in the same group; and a moving rod (44) which is provided on one side. On the top surface of the mounting side plate (41), the moving rod (44) is telescopically connected to the connected mounting side plate (41), and a rotating plate (45) is rotatably provided on the circumferential surface of the moving rod (44); a bottle blowing nozzle (46) is provided at the bottom of the rotating plate (45), and a connecting hose (47) is provided at the top of the bottle blowing nozzle (46); a conveying structure (5) is provided below the top plate (3), and several connecting plates (51) of the conveying structure (5) are provided at the bottom of the top plate (3), and the position of the connecting plates (51) is adapted to different groups of mounting side plates (41); the connecting plates (51) are close to one group A rotating arm (52) is rotatably mounted on one side of the center plane of the mounting side plate (41), and a gripping arm (53) is rotatably mounted on the side of the rotating arm (52) away from the connecting plate (51); a rotating seat (54) is provided below the gripping arm (53), a fixed gripper (55) is fixedly mounted on the bottom of the rotating seat (54), and a rotating gripper (56) is rotatably mounted on the rotating seat (54), with a through groove (57) on the surface of the rotating gripper (56); a moving structure (6) is provided on the top surface of the mounting box (1), and the moving structure (6) is located between the conveyor belt (2) and the blow molding structure. Between (4), the moving structure (6) includes: a plurality of mounting slots (61) which are set on the top surface of the mounting box (1), each mounting slot (61) is provided with a rotating motor (62), and the output end of the rotating motor (62) is fixedly provided with an electric telescopic rod (63); an L-shaped plate (64) which is fixedly connected to the output end of the electric telescopic rod (63); the gripping arm (53) is always set along the vertical straight line direction; the shape of the through groove (57) is adapted to the shape of the bottle mouth of the processing packaging bottle; the gripping arm (53) is inclined towards the direction of the conveyor belt (2).

2. The conveyor belt bottle blowing device according to claim 1, characterized in that, The positioning mold (42) is symmetrically arranged on both sides about the center plane of the mounting side plate (41) of the same group.

3. The conveyor belt bottle blowing device according to claim 1, characterized in that, The shape of the inner mold (43) is adapted to the shape of the processed packaging bottle.

4. The conveyor belt bottle blowing device according to claim 1, characterized in that, Each positioning mold (42) has a pad (7) underneath it.

5. The method of using the conveyor belt blow molding device according to claim 1, characterized in that, The process includes the following steps: Step 1: Several glass bottles to be processed are placed between the side plates (41) of different groups of the blow molding structure (4) through an external structure. Then, the two side plates (41) are electrically driven to move the two positioning molds (42) towards each other, so that the two positioning molds (42) are close to the middle bottle to be processed; Step 2: The corresponding moving rod (44) of the same group is driven by the side plate (41). While the moving rod (44) drives the rotating plate (45) to move downward, the moving rod (44) itself drives the rotating plate (45) to move downward. 45) Rotate the rotating plate (45) so that the blow nozzle (46) below the rotating plate (45) connects with the exposed bottle mouth of the processing packaging bottle; then the air supply device above the top plate (3) supplies air to the blow nozzle (46) through the connecting hose (47) so that the blow nozzle (46) blows the processing packaging bottle in the inner mold (43) below; Step 3, the rotating arm (52) of the conveying structure (5) rotates relative to the connecting plate (51), and at the same time the gripping arm (53) also rotates relative to the rotating arm (52), and the fixed part below the gripping arm (53) The fixed gripper (55) and the rotating gripper (56) move to both sides of the bottle mouth of the processing packaging bottle; then the rotating gripper (56) rotates by electrical control, and the through groove (57) provided at the bottom of the rotating gripper (56) engages with the bottle mouth of the processing packaging bottle, and the rotating gripper (56) rotates to contact the fixed gripper (55), so that the fixed gripper (55) and the rotating gripper (56) cooperate to clamp the processing packaging bottle; Step 4, the rotating arm (52) rotates upward to move the processing packaging bottle to the plane of the moving structure (6), and then the rotating gripper (55) moves to both sides of the bottle mouth of the processing packaging bottle. 6) Rotate to release the fixing of the processed packaging bottle; Step 5, the rotating arm (52) rotates to transport the processed packaging bottle; the electric telescopic rod (63) of the moving structure (6) drives the L-shaped plate (64) to contact the processed packaging bottle, and then the rotating motor (62) drives the electric telescopic rod (63) to rotate 90 degrees, and the processed packaging bottle is moved to the conveyor belt (2) for transportation through the L-shaped plate (64). Then the rotating motor (62) and the electric telescopic rod (63) return to the initial position to move the processed packaging bottle.

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