Molding pull rod positioning device of determinant bottle-making machine
Through the design of the mold tie rod positioning device of the determinant bottle making machine, a rotating motor is used to drive the threaded sleeve and threaded rod, which drives the rubber block and brush to clean the residual plastic in the mold, solving the problem of mold residue affecting the molding quality and achieving an efficient cleaning effect.
Patent Information
- Application Number
- CN202421873820.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-08-05
AI Technical Summary
During the bottle blow molding process, residual plastic in the mold affects molding quality and increases production costs.
A die tie rod positioning device for a determinant bottle making machine is designed. The threaded sleeve and threaded rod are driven by a rotating motor, which drives a rubber block and a brush into the mold for cleaning.
Effectively clean the residual plastic in the mold, improve molding quality and reduce production costs.
Smart Images

Figure CN223326917U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of blow molding, in particular to a mold pull rod positioning device for a determinant-type bottle making machine. Background Art
[0002] Blow molding technology is a rapidly developing plastic processing method. The tubular plastic preform obtained by extrusion or injection molding of thermoplastic resin is placed in a split mold while hot (or heated to a softened state). After the mold is closed, compressed air is immediately introduced into the preform to inflate the plastic preform and make it adhere tightly to the inner wall of the mold. After cooling and demolding, various hollow products are obtained.
[0003] In the current blow molding process of bottle making, multiple blow moldings are performed using molds. Due to some residues in the production cycle or excessive extrusion of plastic, plastic will remain in the mold. These residues may have a certain impact on the molding quality, affect the bottle making effect, and increase production costs.
[0004] In view of the above problems, a die pull rod positioning device for a matrix bottle making machine is provided. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a die-forming pull rod positioning device for a determinant-type bottle-making machine.
[0006] The cam is provided with a toothed plate on the top of the bottle making machine, and the toothed plate is provided with a toothed plate on the top of the bottle making machine, and the toothed plate is provided with a toothed plate on the top of the bottle making machine.
[0007] As a further description of the above technical solution: a rotating motor is passed through and fixedly connected to the bottom of the bottle making machine body, a threaded sleeve is fixedly connected to the output end of the rotating motor, a threaded rod is passed through the middle of the threaded sleeve and threadedly connected, and the top of the threaded rod passes through the connecting plate and is fixedly connected to the bottom of the middle column.
[0008] As a further description of the above technical solution: the connecting plate is penetrated by evenly distributed driving wheels in the middle and is rotatably connected, and the driving wheels penetrate and are fixedly connected to the bottom of the column, and a transmission wheel is arranged between the relatively arranged driving wheels, and the transmission wheel penetrates and is rotatably connected to the middle of the connecting plate.
[0009] As a further description of the above technical solution: the first gear tooth is meshed with the rack, and the second gear tooth is meshed with the gear.
[0010] As a further description of the above technical solution: one side of the gear is fixedly connected to a connecting rod 1, one end of the two connecting rods 1 that are relatively far away is rotatably connected to a connecting rod 2, and one end of the connecting rod 2 is rotatably connected to a slider.
[0011] As a further description of the above technical solution: a slide groove is passed through and fixedly connected to both the front and rear sides of the middle of the bottle making machine body, and the middle of the slide groove passes through and is slidably connected to the outer wall of the slider.
[0012] As a further description of the above technical solution: the relatively close ends of the two sliding blocks are fixedly connected to push plates, and the relatively close sides of the two push plates are fixedly connected to the outer wall of the mold.
[0013] As a further description of the above technical solution: one end of the two push plates passes through and is slidably connected to a guide bar, and the guide bar passes through and is fixedly connected to the middle of the bottle making machine body.
[0014] The utility model has the following beneficial effects:
[0015] In the utility model, the threaded sleeve is driven to rotate by starting the rotary motor, so that the threaded rod drives the connecting plate to rise, and the column and the rubber block are extended into the mold. When the threaded rod reaches the top, the threaded sleeve drives the threaded rod to rotate, so that the column and the rubber block are rotated for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional diagram of a die-forming tie rod positioning device for a column-type bottle-making machine proposed by the present invention;
[0017] Figure 2 This is a cross-sectional view of the bottle making machine body of a matrix type bottle making machine die pull rod positioning device proposed by the utility model;
[0018] Figure 3 This is a schematic diagram of the second connecting rod of a die tie rod positioning device for a matrix bottle making machine proposed by the present invention;
[0019] Figure 4 This is a schematic diagram of a cleaning assembly of a die pull rod positioning device for a matrix bottle making machine proposed by the present invention.
[0020] Legend:
[0021] 1. Bottle making machine body; 2. Mold; 3. Turntable; 4. Pull rod; 5. Gear 2; 6. Gear 1; 7. Gear; 8. Rack; 9. Connecting rod 1; 10. Connecting rod 2; 11. Slider; 12. Slide; 13. Push plate; 14. Guide strip; 15. Cleaning assembly; 1501. Connecting plate; 1502. Brush; 1503. Rubber block; 1504. Column; 1505. Threaded rod; 1506. Threaded sleeve; 1507. Rotating motor; 1508. Transmission wheel; 1509. Drive wheel. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.
[0024] Combine Figure 1 、 Figure 2 and Figure 3The utility model provides an embodiment of a determinant-type bottle-making machine mold pull rod positioning device, comprising: a bottle-making machine body 1, a mold 2 uniformly distributed and provided in the middle of the top of the bottle-making machine body 1, a turntable 3, a turntable 3 passing through the top of one side of the bottle-making machine body 1 and rotatably connected, a gear 6 uniformly distributed is fixedly connected to one side of the turntable 3, a pull rod 4 is fixedly connected to the other side of the turntable 3, pulling the pull rod 4 drives the turntable 3 to rotate, so that the gear 6 rotates, a rack 8 is provided on one side of the gear 6, and the rack 8 passes through and is slidably connected to the top of the bottle-making machine body 1, the front and rear sides of the rack 8 are fixedly connected to the gear 2 5 uniformly distributed, the front and rear sides of the gear 6 are provided with a gear 7, and the gear 7 is rotatably connected to the middle of the bottle-making machine body 1, the gear 6 is meshed with the rack 8, the gear 2 5 is meshed with the gear 7, and the rack 8 rises. The rack 8 makes the 16 on both sides rise, driving the gear 7 to rotate. One side of the gear 7 is fixedly connected to a connecting rod 19. The gear 7 drives the connecting rod 19 to rotate. The ends of the two connecting rods 19 that are relatively far away are rotatably connected to the connecting rod 2 10. One end of the connecting rod 2 10 is rotatably connected to the slider 11. The connecting rod 19 drives the connecting rod 2 10 to move, so that the slider 11 moves toward the middle. The front and rear sides in the middle of the bottle making machine body 1 are penetrated and fixedly connected with a slide groove 12, and the middle of the slide groove 12 is penetrated and slidably connected to the outer wall of the slider 11. The relatively close ends of the two sliders 11 are fixedly connected with a push plate 13, and the relatively close sides of the two push plates 13 are fixedly connected to the outer wall of the mold 2. The slider 11 closes the mold 2 through the push plate 13. One end of the two push plates 13 is penetrated and slidably connected with a guide strip 14, and the guide strip 14 is penetrated and fixedly connected to the middle of the bottle making machine body 1.
[0025] Combine Figure 2 and Figure 4, cleaning component 15, the bottom of the bottle making machine body 1 passes through and is provided with a cleaning component 15, the cleaning component 15 includes a connecting plate 1501, the middle bottom of the bottle making machine body 1 passes through and is slidably connected with a connecting plate 1501, the top of the connecting plate 1501 passes through and is rotatably connected with evenly distributed columns 1504, the top of the column 1504 passes through and is fixedly connected with a rubber block 1503, the rubber block 1503 and the outer wall of the column 1504 are fixedly connected with evenly distributed brushes 1502, when the threaded rod 1505 reaches the top, the threaded sleeve 1506 drives the threaded rod 1505 to rotate, so that the column 1504 and the rubber block 1503 rotate for cleaning, the bottom of the bottle making machine body 1 passes through and is fixedly connected with a rotating motor 1507, the output end of the rotating motor 1507 is fixedly connected with a threaded sleeve 1506, start the rotating motor 1507, The rotating motor 1507 drives the threaded sleeve 1506 to rotate. A threaded rod 1505 passes through the middle of the threaded sleeve 1506 and is threadedly connected. The top of the threaded rod 1505 passes through the connecting plate 1501 and is fixedly connected to the bottom of the middle column 1504. The threaded rod 1505 drives the connecting plate 1501 to rise, and the column 1504 and the rubber block 1503 extend into the interior of the mold 2. The middle of the connecting plate 1501 passes through and is rotatably connected with evenly distributed drive wheels 1509, and the drive wheel 1509 passes through and is fixedly connected to the bottom of the column 1504. A transmission wheel 1508 is arranged between the relatively arranged drive wheels 1509, and the drive wheel 1508 passes through and is rotatably connected to the middle of the connecting plate 1501. The threaded rod 1505 drives the intermediate drive wheel 1509 to rotate. Under the action of the transmission wheel 1508, multiple drive wheels 1509 rotate together.
[0026] Working principle: Pull the pull rod 4 to drive the turntable 3 to rotate, so that the gear 16 rotates, driving the rack 8 to rise, the rack 8 causes the 16 on both sides to rise, driving the gear 7 to rotate, the gear 7 drives the connecting rod 1 9 to rotate, the connecting rod 1 9 drives the connecting rod 2 10 to move, so that the slider 11 moves to the middle, and the slider 11 closes the mold 2 through the push plate 13. When cleaning is required after multiple bottle making, start the rotating motor 1507, and the rotating motor 1507 drives the threaded sleeve 1506 to rotate, so that the threaded rod 1505 drives the connecting plate 1501 to rise, and the column 1504 and the rubber block 1503 extend into the interior of the mold 2. When the threaded rod 1505 reaches the top, the threaded sleeve 1506 drives the threaded rod 1505 to rotate, so that the column 1504 and the rubber block 1503 rotate for cleaning. At the same time, the threaded rod 1505 drives the intermediate drive wheel 1509 to rotate. Under the action of the transmission wheel 1508, multiple drive wheels 1509 rotate together.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A mold tie rod positioning device for a linear bottle making machine, characterized in that: include: A bottle making machine body (1), wherein the top middle of the bottle making machine body (1) is penetrated and provided with evenly distributed molds (2); A turntable (3), the top of one side of the bottle making machine body (1) is penetrated and rotatably connected to the turntable (3), one side of the turntable (3) is fixedly connected to a uniformly distributed gear tooth 1 (6), the other side of the turntable (3) is fixedly connected to a pull rod (4), one side of the gear tooth 1 (6) is provided with a rack (8), and the rack (8) penetrates and is slidably connected to the top of the bottle making machine body (1), the front and rear sides of the rack (8) are fixedly connected to the uniformly distributed gear tooth 2 (5), the front and rear sides of the gear tooth 1 (6) are provided with a gear (7), and the gear (7) is rotatably connected to the middle of the bottle making machine body (1); A cleaning assembly (15) is provided on the bottom of the bottle making machine body (1), and the cleaning assembly (15) is passed through and provided on the bottom. The cleaning assembly (15) comprises a connecting plate (1501), the middle bottom of the bottle making machine body (1) is passed through and slidably connected to the connecting plate (1501), the top of the connecting plate (1501) is passed through and rotatably connected to evenly distributed upright posts (1504), the top of the upright posts (1504) is passed through and fixedly connected to a rubber block (1503), and the outer wall of the rubber block (1503) and the upright posts (1504) are both fixedly connected to evenly distributed brushes (1502).
2. A die tie rod positioning device for a linear bottle making machine according to claim 1, characterized in that: A rotating motor (1507) passes through and is fixedly connected to the bottom of the bottle making machine body (1); a threaded sleeve (1506) is fixedly connected to the output end of the rotating motor (1507); a threaded rod (1505) passes through and is threadedly connected to the middle of the threaded sleeve (1506); and the top of the threaded rod (1505) passes through the connecting plate (1501) and is fixedly connected to the bottom of the middle column (1504).
3. The mold tie rod positioning device for a linear bottle making machine according to claim 1, characterized in that: The connecting plate (1501) is penetrated by evenly distributed driving wheels (1509) in the middle and is rotatably connected thereto. The driving wheels (1509) penetrate and are fixedly connected to the bottom of the column (1504). A transmission wheel (1508) is provided between the driving wheels (1509) that are arranged opposite to each other. The transmission wheel (1508) penetrates and is rotatably connected to the middle of the connecting plate (1501).
4. The mold tie rod positioning device for a linear bottle making machine according to claim 1, characterized in that: The gear tooth 1 (6) is meshed and connected with the rack (8), and the gear tooth 2 (5) is meshed and connected with the gear (7).
5. The mold tie rod positioning device for a linear bottle making machine according to claim 1, characterized in that: One side of the gear (7) is fixedly connected to a connecting rod (9), one end of the two connecting rods (9) that are relatively far away is rotatably connected to a connecting rod (10), and one end of the connecting rod (10) is rotatably connected to a slider (11).
6. The mold tie rod positioning device for a linear bottle making machine according to claim 1, characterized in that: The bottle making machine body (1) has a slide groove (12) running through and fixedly connected to both the front and rear sides of the middle. The slide groove (12) runs through the middle and is slidably connected to the outer wall of the slider (11).
7. The mold tie rod positioning device for a linear bottle making machine according to claim 5, characterized in that: The relatively close ends of the two sliding blocks (11) are both fixedly connected to a push plate (13), and the relatively close sides of the two push plates (13) are fixedly connected to the outer wall of the mold (2).
8. The mold tie rod positioning device for a linear bottle making machine according to claim 7, characterized in that: One end of the two push plates (13) passes through and is slidably connected to a guide bar (14), and the guide bar (14) passes through and is fixedly connected to the middle of the bottle making machine body (1).