Reinforcing and damping injection molding machine thrust seat

Abstract

The utility model discloses a reinforcing and damping injection molding machine thrust block which comprises a fixing plate and an air cylinder connected to the left end of the fixing plate through a bolt, a pushing seat is installed at the right end of the air cylinder, a pushing and pressing head is connected to the right end of the pushing seat in an embedded mode, adjusting blocks are fixedly connected to the bottom end of the pushing seat in a front-back symmetry mode, and the lower ends of the adjusting blocks are connected to the interior of a track in a sliding mode. A lubricating component is arranged on the upper side of the air cylinder. Fixing rods are connected to the front and rear ends of the push seat in a penetrating manner, the left ends of the fixing rods are fixedly connected to the right upper end of the first positioning plate, rubber rings are connected to the left and right ends of the fixing rods in a nesting manner, and mounting plates are fixedly connected to the outer ends of the rubber rings; a bottom plate is placed at the lower end of the fixing plate, and the front end and the rear end of the bottom plate are in threaded connection with adjusting rods. According to the reinforcing and damping injection molding machine thrust seat, reinforcing and damping are facilitated, a damping structure can be replaced, the air cylinder can be conveniently lubricated, abrasion is reduced, and meanwhile disassembly and assembly are easy.

Description

Technical Field

[0001] This utility model relates to the technical field of injection molding machine thrust seats, specifically a reinforced and shock-absorbing injection molding machine thrust seat. Background Technology

[0002] In the manufacturing process of plastic products, injection molding machines are used. To facilitate the feeding of materials, injection molding machine thrust seats are usually used. Currently, there are many styles of injection molding machine thrust seats on the market to meet different needs.

[0003] For example, the utility model patent with authorization announcement number CN215791328U discloses a reinforced and shock-absorbing clamp-on injection molding machine thrust seat. This reinforced and shock-absorbing clamp-on injection molding machine thrust seat aims to solve the technical problem that collisions generated during the downward pushing of the machine in the prior art can cause damage to the machine, and the shock absorption effect is poor. The reinforced and shock-absorbing clamp-on injection molding machine thrust seat includes a fixed base, a support plate fixedly installed on the outside of the fixed base, and a cylinder set on the upper part of the support plate; a positioning plate is fixedly installed on the upper end of the fixed base, and an upper shock-absorbing module is set on the outside of the positioning plate; a thrust module is set on the upper end of the fixed base, and the upper shock-absorbing module is slidably connected to the thrust module; the reinforced and shock-absorbing clamp-on injection molding machine thrust seat only needs to limit the thrust module through the sliding connection between the thrust module and the upper shock-absorbing module to perform buffering and shock absorption treatment on the thrust module, while reducing the noise generated during collision, thereby achieving reinforcement, shock absorption and noise reduction treatment of the equipment.

[0004] Based on existing solutions and actual production and processing, the current injection molding machine thrust base still has some problems. For example, shock absorption is achieved through the first and second springs, but the springs are easily damaged and inconvenient to disassemble. In addition, the cylinder drives the push head to move, but the cylinder is prone to wear and tear after long-term use, reducing its service life. Furthermore, when the thrust base needs to be replaced, disassembly is time-consuming and labor-intensive for workers, reducing work efficiency and making disassembly and assembly difficult. Therefore, we propose to reinforce the shock-absorbing injection molding machine thrust base in order to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a reinforced and shock-absorbing injection molding machine thrust seat to solve the problems mentioned in the background art, such as the inconvenience of reinforcing and shock-absorbing the existing injection molding machine thrust seat, the inconvenience of replacing the shock-absorbing structure, the inconvenience of lubricating the cylinder to reduce wear, and the difficulty of disassembly and assembly.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a reinforced and shock-absorbing injection molding machine thrust seat, including a fixed plate and a cylinder bolted to its left end. A push seat is installed on the right end of the cylinder, and a push head is embedded in the right end of the push seat. Adjusting blocks are fixedly connected symmetrically at the bottom end of the push seat, and the lower end of the adjusting blocks is slidably connected to the inside of the track, wherein the track is opened at the upper end of the fixed plate.

[0007] Also includes:

[0008] A lubrication component is provided on the upper side of the cylinder;

[0009] The front and rear ends of the push base are both connected with fixed rods, and the left end of the fixed rod is fixedly connected to the upper right end of the first positioning plate. Both the left and right ends of the fixed rod are nested with rubber rings, and the outer end of the rubber ring is fixedly connected to a mounting plate.

[0010] A base plate is placed at the lower end of the fixed plate, and adjusting rods are threaded to both the front and rear ends of the base plate, with a connecting strip rotatably connected to the upper end of the adjusting rods.

[0011] Preferably, the connecting box, airbag, connecting pipe, oil inlet pipe, sealing cap, electric telescopic rod, and pressure plate are all connected together. The connecting box is bolted to the upper end of the cylinder, and the connecting pipe is attached to the bottom of the inner side of the connecting box. The oil inlet pipe is fixedly connected to the upper rear end of the airbag, and the sealing cap is threaded to the upper end of the oil inlet pipe. The electric telescopic rod is bolted to the upper front end of the connecting box, and the pressure plate is installed at the lower end of the electric telescopic rod.

[0012] Preferably, the upper middle end of the oil inlet pipe is connected through the upper wall of the connecting box, and the airbag has a lifting structure inside the connecting box via a pressure plate.

[0013] Preferably, the lower end of the connecting pipe is fixedly connected to the upper end of the cylinder, wherein the airbag is connected to the cylinder through the connecting pipe.

[0014] Preferably, the right end of the fixing rod is fixedly connected to the upper left end of the second positioning plate, and the first positioning plate and the second positioning plate are respectively fixedly connected to the left and right ends of the fixing plate.

[0015] Preferably, the mounting plate overlaps the front and rear ends of the first positioning plate and the second positioning plate respectively, and the outer end of the mounting plate is connected to a connecting rod, and the inner end of the connecting rod is threaded into the inside of the connecting hole, wherein the connecting hole is respectively opened on the first positioning plate and the second positioning plate.

[0016] Preferably, the left longitudinal section of the rubber ring has a "C" shape.

[0017] Preferably, the lower inner end of the connecting strip is integrally connected to a limiting rod, and the upper middle end of the limiting rod is nested within the hollow structure of the connecting ear. At the same time, the connecting ear is symmetrically embedded in the fixing plate.

[0018] Preferably, the lower end of the limiting rod is engaged with the inside of the limiting groove, and the limiting groove is symmetrically opened in the upper part of the base plate. The limiting rod has a lifting structure on the upper side of the base plate through the adjusting rod and the connecting strip.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the reinforced and shock-absorbing injection molding machine thrust seat is easy to reinforce and absorb shock, the shock absorption structure is replaceable, and it is convenient to lubricate the cylinder to reduce wear, while also being easy to disassemble and assemble.

[0020] 1. It is equipped with rubber rings and mounting plates. Both ends of the fixing rod are nested with rubber rings, so that the two sets of rubber rings can absorb shock when the push seat slides left and right.

[0021] The inner end of the connecting rod is threaded into the inside of the connecting hole, so that when the connecting rod is disengaged from the connecting hole, the mounting plate can be disengaged from the first positioning plate and the second positioning plate, and the rubber ring can be disassembled, thereby facilitating reinforcement and shock absorption. The shock absorption structure is replaceable.

[0022] 2. Equipped with a cylinder and lubrication components, the airbag is squeezed by the pressure plate inside the connecting box through the structural design of the pressure plate descending;

[0023] The airbag is connected to the cylinder through a connecting tube, allowing the lubricating oil inside the airbag to enter the cylinder through the connecting tube, thereby facilitating lubrication of the cylinder and reducing wear.

[0024] 3. It is equipped with an adjusting rod and a connecting strip. The limiting rod is designed with the adjusting rod and the connecting strip on the upper side of the base plate. When the adjusting rod rotates, it drives the connecting strip to rise, allowing the limiting rod to disengage from the connecting lug, thus making it easy to disassemble and assemble. Attached Figure Description

[0025] Figure 1 This is a frontal cross-sectional view of the present invention.

[0026] Figure 2 This is a schematic diagram of the right-side cross-sectional structure of the connection between the limiting rod and the limiting groove of this utility model;

[0027] Figure 3 This is a schematic diagram of the left-side cross-sectional structure of the connection between the connecting box and the pressure plate of this utility model;

[0028] Figure 4 This is a schematic diagram of the left-side cross-sectional structure of the connection between the rubber ring and the fixing rod of this utility model;

[0029] Figure 5This is a top sectional view of the connection between the mounting plate and the connecting rod of this utility model.

[0030] Figure 6 This is a schematic diagram of the overall structure of the connection between the limiting rod and the connecting ear of this utility model;

[0031] Figure 7 This is a schematic diagram of the overall structure of the connection between the fixing rod and the rubber ring of this utility model.

[0032] In the diagram: 1. Fixed plate; 2. Cylinder; 3. Push seat; 4. Push head; 5. Adjusting block; 6. Track; 7. Lubrication components; 701. Connecting box; 702. Airbag; 703. Connecting pipe; 704. Oil inlet pipe; 705. Sealing cover; 706. Electric telescopic rod; 707. Pressure plate; 8. First positioning plate; 9. Fixed rod; 10. Second positioning plate; 11. Rubber ring; 12. Mounting plate; 13. Connecting rod; 14. Connecting hole; 15. Base plate; 16. Adjusting rod; 17. Connecting strip; 18. Limiting rod; 19. Connecting ear; 20. Limiting groove. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figure 1-7 The present invention provides a technical solution: a reinforced and shock-absorbing injection molding machine thrust seat, comprising a fixed plate 1, a cylinder 2, a push seat 3, a push head 4, an adjusting block 5, a track 6, a lubrication component 7, a first positioning plate 8, a fixing rod 9, a second positioning plate 10, a rubber ring 11, a mounting plate 12, a connecting rod 13, a connecting hole 14, a base plate 15, an adjusting rod 16, a connecting strip 17, a limiting rod 18, a connecting ear 19, and a limiting groove 20.

[0035] Example: When the existing thrust seat needs to be replaced, disassembly is time-consuming and labor-intensive, reducing work efficiency and making disassembly and assembly difficult. Therefore, this example uses the following technical solution, such as... Figure 2 and Figure 6 Since the front and rear ends of the base plate 15 are threaded with adjusting rods 16, and the lower end of the limiting rod 18 is engaged with the inside of the limiting groove 20, the limiting rod 18 has a lifting structure on the upper side of the base plate 15 through the adjusting rod 16 and the connecting strip 17.

[0036] Therefore, press down on the connecting bar 17 and rotate the adjusting rod 16 to make the connecting bar 17 rise until the limiting rod 18 disengages from the connecting ear 19. Push the connecting bar 17 to rotate at the upper end of the adjusting rod 16, so that the limiting rod 18 moves away from the upper side of the connecting ear 19, and remove the fixing plate 1 from the upper end of the base plate 15.

[0037] During installation, place the fixing plate 1 on the upper side of the base plate 15, so that the hollow structure of the connecting ear 19 is connected to the limiting groove 20. Push the connecting strip 17 to rotate at the upper end of the adjusting rod 16 until the limiting rod 18 and the limiting groove 20 are on the same vertical line. Press down the connecting strip 17 and rotate the front and rear sets of adjusting rods 16 respectively, so that the adjusting rod 16 drives the connecting strip 17 to descend. After the symmetrically arranged limiting rods 18 are nested and connected in the hollow structure of the connecting ear 19, the lower end of the limiting rod 18 is engaged and connected in the inside of the limiting groove 20, which makes it easy to disassemble and assemble.

[0038] Existing methods use a first spring and a second spring for shock absorption, but these springs are easily damaged and inconvenient to disassemble. Therefore, this embodiment uses the following technical solution, such as... Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 7 Since rubber rings 11 are nested and connected to both ends of the fixing rod 9, the mounting plate 12 overlaps the front and rear ends of the first positioning plate 8 and the second positioning plate 10 respectively, and the inner end of the connecting rod 13 is threaded into the inside of the connecting hole 14.

[0039] Therefore, when cylinder 2 is working, it pushes push seat 3 to the right, so that the adjusting blocks 5, which are symmetrically arranged at the front and rear, slide to the right in the corresponding position of the track 6. The upper end of push seat 3 slides to the right on the fixed rod 9, which is symmetrically arranged at the front and rear. When push seat 3 moves to the right, it contacts the rubber ring 11 on the right side to absorb shock. When push seat 3 moves to the left, it contacts the rubber ring 11 on the left side to absorb shock.

[0040] When the rubber ring 11 needs to be replaced, rotate the connecting rod 13 to disengage it from the inside of the connecting hole 14, move the rubber ring 11 to move the mounting plate 12 away from the first positioning plate 8 and the second positioning plate 10 respectively, and remove the rubber ring 11, which has a "C" shaped structure, from the fixing rod 9.

[0041] Nest the new rubber ring 11 on the fixed rod 9, push the rubber ring 11 so that the mounting plate 12 overlaps the first positioning plate 8 and the second positioning plate 10 respectively, nest the connecting rod 13 on the mounting plate 12, rotate the connecting rod 13 so that its inner end is threaded into the inside of the connecting hole 14, thereby limiting the position of the rubber ring 11, which facilitates reinforcement and shock absorption, and the shock absorption structure can be replaced.

[0042] The existing cylinder 2 drives the push head 4 to move, but the cylinder 2 is prone to wear and tear and its service life is reduced with long-term use. Therefore, this embodiment adopts the following technical solution, such as... Figure 1 and Figure 3 Since the airbag 702 has a lifting structure inside the connecting box 701 through the pressure plate 707, the airbag 702 is connected to the cylinder 2 through the connecting pipe 703.

[0043] Therefore, when lubrication is required, lubricating oil is stored inside the airbag 702 through the oil inlet pipe 704. The sealing cover 705 is rotated to make its threaded connection to the upper end of the oil inlet pipe 704 for sealing. When the electric telescopic rod 706 is working, it drives the pressure plate 707 to descend inside the connecting box 701, so that the pressure plate 707 squeezes the airbag 702, allowing the lubricating oil inside the airbag 702 to enter the cylinder 2 through the connecting pipe 703, thereby facilitating lubrication of the cylinder 2 and reducing wear. All the electrical components mentioned above are existing technologies and will not be described in detail here.

[0044] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0045] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A reinforced damping injection molding machine thrust seat, comprising a fixed plate (1) and a cylinder (2) bolted to the left end of the fixed plate (1), a thrust seat (3) is installed at the right end of the cylinder (2), and a thrust head (4) is embeddedly connected at the right end of the thrust seat (3), and the bottom end of the thrust seat (3) is fixedly connected with an adjusting block (5) symmetrically in front and back, and the lower end of the adjusting block (5) is slidingly connected inside a track (6), wherein the track (6) is opened at the upper end of the fixed plate (1); characterized in that Further comprising: The upper side of the cylinder (2) is provided with a lubricating part (7); The front and rear ends of the thrust seat (3) are both penetratedly connected with a fixed rod (9), the left end of the fixed rod (9) is fixedly connected to the right upper end of a first positioning plate (8), the left and right ends of the fixed rod (9) are both nestedly connected with a rubber ring (11), and the outer end of the rubber ring (11) is fixedly connected with a mounting plate (12); The lower end of the fixed plate (1) is placed with a bottom plate (15), the front and rear ends of the bottom plate (15) are both threadedly connected with an adjusting rod (16), and the upper end of the adjusting rod (16) is rotatably connected with a connecting strip (17).

2. The reinforced damping injection molding machine thrust plate of claim 1, wherein: The lubricating part (7) comprises a connecting box (701), an air bag (702), a connecting pipe (703), an oil inlet pipe (704), a sealing cover (705), an electric telescopic rod (706) and a pressing plate (707), the connecting box (701) is bolted to the upper end of the cylinder (2), the inside bottom end of the connecting box (701) is pasted with the connecting pipe (703), the rear upper end of the air bag (702) is fixedly connected with the oil inlet pipe (704), the upper end of the oil inlet pipe (704) is threadedly connected with the sealing cover (705), the front upper end of the connecting box (701) is bolted with the electric telescopic rod (706), and the lower end of the electric telescopic rod (706) is provided with the pressing plate (707).

3. The reinforced damping injection molding machine thrust plate of claim 2, wherein: The middle upper end of the oil inlet pipe (704) is penetratedly connected in the upper wall of the connecting box (701), and the air bag (702) is in a lifting structure inside the connecting box (701) through the pressing plate (707).

4. The reinforced damping injection molding machine thrust plate of claim 2, wherein: The lower end of the connecting pipe (703) is fixedly connected to the upper end of the cylinder (2), wherein the air bag (702) is connected with the cylinder (2) through the connecting pipe (703).

5. The reinforced damping injection molding machine thrust plate of claim 1, wherein: The right end of the fixed rod (9) is fixedly connected to the left upper end of a second positioning plate (10), and the first positioning plate (8) and the second positioning plate (10) are fixedly connected to the left and right ends of the fixed plate (1) respectively.

6. The reinforced damping injection molding machine thrust plate of claim 1, wherein: The mounting plate (12) is respectively overlapped at the front and rear ends of the first positioning plate (8) and the second positioning plate (10), the outer end of the mounting plate (12) is penetratedly connected with a connecting rod (13), and the inner end of the connecting rod (13) is threadedly connected inside a connecting hole (14), wherein the connecting hole (14) is respectively opened on the first positioning plate (8) and the second positioning plate (10).

7. The reinforced damping injection molding machine thrust plate of claim 1, wherein: The left side of the rubber ring (11) is in a "C" shaped structure in longitudinal section.

8. The reinforced damping injection molding machine thrust plate of claim 1, wherein: The inner lower end of the connecting strip (17) is integrally connected with a limiting rod (18), and the middle upper end of the limiting rod (18) is nestedly connected in the hollow structure of a connecting lug (19), and the front and rear symmetrical inlaid connections of the connecting lug (19) are connected on the fixed plate (1).

9. The reinforced damping injection molding machine thrust plate of claim 8, wherein: The lower end of the limiting rod (18) is clampedly connected in the inside of a limiting groove (20), the front and rear symmetrical openings of the limiting groove (20) are arranged in the inside of the upper end of the bottom plate (15), and the limiting rod (18) is in a lifting structure on the upper side of the bottom plate (15) through the adjusting rod (16) and the connecting strip (17).

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