CN217047218U

CN217047218U - High rubber component stripper of security

Info

Publication number: CN217047218U
Application number: CN202220804089.7U
Authority: CN
Inventors: 李金诺; 翟玉清; 李光迎
Original assignee: Rizhao Hourong Rubber Co ltd
Current assignee: Rizhao Hourong Rubber Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-07-26
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a high-safety rubber product stripper, which comprises a workbench, wherein a fixed frame is fixedly arranged at the top end of the workbench, a telescopic cylinder is fixedly arranged on the inner wall at the top end of the fixed frame, the telescopic end of the telescopic cylinder is fixedly connected with an upper die, the top end of the workbench is positioned at the bottom end of the upper die and is provided with a lower die, the outer wall of the lower die is provided with a fixed component, the inner wall of the workbench is connected with a bidirectional lead screw through a bearing, the outer wall of the bidirectional lead screw is symmetrically provided with two movable blocks, the high-safety rubber product stripper drives the bidirectional lead screw to rotate through the expansion and contraction of the telescopic cylinder, the two groups of movable blocks are driven to move oppositely by the bidirectional lead screw, the movable blocks drive a stripping component to eject out a rubber product in the lower die, thereby facilitating the demoulding of the rubber product in the lower die, and avoids the phenomenon of easy scald when taking out manually.

Description

High rubber products stripper of security

Technical Field

The utility model relates to a rubber product processing technology field specifically is a high rubber product stripper of security.

Background

The rubber product is produced with waste rubber and has output greatly higher than that of natural rubber, including butadiene styrene rubber, and is produced through pressing upper and lower molds, pouring molten rubber material into the lower mold, pressing the rubber material with the upper mold, cooling to form the rubber product and taking out.

After the existing rubber product is manufactured and molded, the rubber product needs to be manually taken out, the demolding efficiency is low, the processing efficiency of the rubber product is reduced, a worker cannot judge the temperature of the molded rubber product, the phenomenon of scalding easily occurs when the rubber product is taken out, and the safety is low.

Therefore, it is necessary to design a rubber product stripper with high safety against the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high rubber products stripper of security to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-safety rubber product stripper, which comprises a workbench, wherein the top end of the workbench is fixedly provided with a fixed frame, a telescopic cylinder is fixedly arranged on the inner wall of the top end of the fixing frame, an upper die is fixedly connected with the telescopic end of the telescopic cylinder, the top end of the workbench is positioned at the bottom end of the upper die and is provided with a lower die, the outer wall of the lower die is provided with a fixing component, the inner wall of the workbench is connected with a bidirectional screw rod through a bearing, the outer wall of the bidirectional screw rod is symmetrically provided with two moving blocks, the inner walls of the two moving blocks are provided with internal threads matched with the outer wall of the bidirectional screw rod, the bottom ends of the two moving blocks are respectively provided with a limiting component, the fixed plate is fixedly arranged on the outer wall of the telescopic end of the telescopic cylinder, the driving assembly is arranged at the bottom end of the fixed plate, and the demolding assembly is arranged inside the bottom end of the lower mold.

Further, fixed subassembly includes fixed block and gim peg, the outer wall symmetry of bed die is provided with two fixed blocks, two the inside of fixed block is provided with the gim peg, the inner wall of fixed block with the outer wall of gim peg is provided with the assorted screw thread, and the top of workstation seted up with gim peg outer wall assorted screw hole.

Further, the top surfaces of the two moving blocks are both arranged to be inclined structures.

Furthermore, the limiting assembly comprises limiting rods and sliding rails, the limiting rods are fixedly arranged at the bottom ends of the two moving blocks, and the sliding rails in sliding fit with the two limiting rods are fixedly arranged on the inner wall of the workbench.

Further, drive assembly includes gear, first movable groove, strip shaped plate and tooth's socket, the fixed gear that is provided with of outer wall of two-way lead screw, first movable groove has all been seted up to the top and the bottom of workstation, the bottom mounting of fixed plate be provided with first movable groove sliding fit's strip shaped plate, the outer wall of strip shaped plate fixed be provided with gear outer wall engaged with tooth's socket.

Further, the drawing of patterns subassembly includes second activity groove, ejector pin, kicking block, high temperature resistant sealing washer and reset structure, the second activity groove has been seted up to the bottom inside of bed die, the inside in second activity groove is provided with rather than sliding fit's ejector pin, just the top of workstation seted up with ejector pin bottom sliding fit's locating hole, the top fixedly connected with kicking block of ejector pin, the inner wall in second activity groove fixed be provided with the high temperature resistant sealing washer of ejector pin outer wall laminating, the outer wall of ejector pin is provided with reset structure.

Furthermore, the reset structure comprises a sliding groove, a pressing block and a reset spring, the sliding groove is formed in the inner wall of the second movable groove, the pressing block in sliding fit with the sliding groove is fixedly arranged on the outer wall of the ejector rod, and the reset spring is sleeved on the top end of the pressing block.

Compared with the prior art, the beneficial effects of the utility model are that: this high rubber component stripper of security makes drive assembly drive two-way lead screw rotation through the flexible of telescopic cylinder, and two-way lead screw drive then drives two sets of movable blocks and removes in opposite directions, and the movable block then drives the demoulding subassembly ejecting with the rubber component in the lower mould to make things convenient for the rubber component to carry out the drawing of patterns in the lower mould, and caused the phenomenon of scald easily when having avoided the manual work to take out.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the limiting structure of the present invention;

fig. 4 is a schematic structural view of the driving structure of the present invention;

fig. 5 is an enlarged view of fig. 1 at B.

In the figure: 1. a work table; 2. a fixed mount; 3. a telescopic cylinder; 4. an upper die; 5. a lower die; 6. a fixed block; 601. a fixing bolt; 7. a bidirectional screw rod; 8. a moving block; 9. a limiting rod; 10. a slide rail; 11. a gear; 12. a fixing plate; 13. a first movable slot; 14. a strip-shaped plate; 15. a tooth socket; 16. a second movable slot; 17. a top rod; 18. a top block; 19. a high temperature resistant seal ring; 20. a chute; 21. pressing into blocks; 22. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high rubber product stripper of security, comprises a workbench 1, the fixed mount 2 that is provided with in top of workstation 1, the top inner wall fixed mounting of mount 2 has telescopic cylinder 3, telescopic cylinder 3's telescopic end fixedly connected with goes up mould 4, the bottom that workstation 1's top is located mould 4 is provided with bed die 5, the outer wall of bed die 5 is provided with fixed subassembly, workstation 1's inner wall is connected with two-way lead screw 7 through the bearing, the outer wall symmetry of two-way lead screw 7 is provided with two movable blocks 8, the inner wall of two movable blocks 8 be provided with 7 outer wall assorted internal threads of two-way lead screw, the bottom of two movable blocks 8 is provided with spacing subassembly respectively, telescopic cylinder 3's the fixed plate 12 that is provided with of telescopic end outer wall, the bottom of fixed plate 12 is provided with drive assembly, the inside drawing of being provided with drawing of bottom of bed die 5.

Fixed subassembly includes fixed block 6 and gim peg 601, and the outer wall symmetry of bed die 5 is provided with two fixed blocks 6, and the inside of two fixed blocks 6 is provided with gim peg 601, and the inner wall of fixed block 6 and gim peg 601's outer wall are provided with the assorted screw thread, and the top of workstation 1 seted up with gim peg 601 outer wall assorted screw hole, be convenient for fix a position on the top of workstation 1 with bed die 5 through fixed subassembly.

The top surfaces of the two moving blocks 8 are both set to be inclined structures, so that the two moving blocks 8 can be pushed to slide in the positioning holes in the top end of the workbench 1 when moving close to each other.

The limiting assembly comprises a limiting rod 9 and a sliding rail 10, the limiting rod 9 is fixedly arranged at the bottom ends of the two moving blocks 8, the sliding rail 10 in sliding fit with the two limiting rods 9 is fixedly arranged on the inner wall of the workbench 1, and the moving blocks 8 are convenient to limit through the limiting assembly.

Drive assembly includes gear 11, first movable groove 13, bar shaped plate 14 and tooth's socket 15, the fixed gear 11 that is provided with of outer wall of two-way lead screw 7, first movable groove 13 has all been seted up on the top of workstation 1 and bottom, the bottom mounting of fixed plate 12 is provided with first movable groove 13 sliding fit's bar shaped plate 14, the fixed tooth's socket 15 that is provided with the 11 outer wall meshing of gear of outer wall of bar shaped plate 14's outer wall, be convenient for rotate through drive assembly drive two-way lead screw 7.

The demoulding component comprises a second movable groove 16, an ejector rod 17, an ejector block 18, a high-temperature-resistant sealing ring 19 and a resetting structure, the second movable groove 16 is formed in the bottom end of the lower mould 5, the ejector rod 17 in sliding fit with the second movable groove 16 is arranged in the second movable groove 16, a positioning hole in sliding fit with the bottom end of the ejector rod 17 is formed in the top end of the workbench 1, the ejector block 18 is fixedly connected to the top end of the ejector rod 17, the high-temperature-resistant sealing ring 19 attached to the outer wall of the ejector rod 17 is fixedly arranged on the inner wall of the second movable groove 16, the outer wall of the ejector rod 17 is provided with the resetting structure, and demoulding of rubber products in the lower mould 5 is facilitated through the demoulding component.

The reset structure comprises a sliding groove 20, a pressing block 21 and a reset spring 22, the sliding groove 20 is formed in the inner wall of the second movable groove 16, the pressing block 21 in sliding fit with the sliding groove 20 is fixedly arranged on the outer wall of the ejector rod 17, the reset spring 22 is sleeved on the top end, located on the pressing block 21, of the outer wall of the ejector rod 17, and the ejector rod 17 can slide and reset in the second movable groove 16 conveniently through the reset structure.

The working principle is as follows: firstly, the fixing bolt 601 is rotated, the fixing bolt 601 longitudinally moves in the fixing block 6 through the thread of the outer wall, the bottom end of the fixing bolt 601 is rotated and clamped in the threaded hole at the top end of the workbench 1, namely, the lower die 5 is positioned, at the moment, the melted rubber raw material is poured into the lower die 5, the telescopic cylinder 3 is opened, the telescopic end of the telescopic cylinder 3 pushes the upper die 4 to move downwards and press with the upper die 4, the telescopic end of the telescopic cylinder 3 drives the fixing plate 12 to move downwards while descending, the fixing plate 12 drives the strip-shaped plate 14 to slide downwards in the first movable groove 13 at the top end and the bottom end of the workbench 1, the tooth grooves 15 on the outer wall of the strip-shaped plate 14 are meshed with the gear 11, so that the gear 11 drives the bidirectional screw rod 7 to rotate, the bidirectional screw rod 7 drives the two groups of moving blocks 8 to move close to each other, and the moving blocks 8 slide in the sliding rail 10 through the limiting rod 9 for limiting, the upper die 4 and the lower die 5 are pressed at the moment, and the rubber raw material in the lower die 5 is subjected to plasticity;

secondly, after the rubber product in the lower mold 5 is molded, the telescopic cylinder 3 is opened, the telescopic end of the telescopic cylinder 3 drives the upper mold 4 to move upwards, the telescopic end of the telescopic cylinder 3 drives the fixed plate 12 to move upwards while rising, the fixed plate 12 drives the strip-shaped plate 14 to slide upwards in the first movable groove 13 at the top end and the bottom end of the workbench 1, the tooth grooves 15 on the outer wall of the strip-shaped plate 14 are meshed with the gear 11, the gear 11 drives the bidirectional screw 7 to rotate reversely, the bidirectional screw 7 drives the two groups of moving blocks 8 to move away from each other, the inclined plane at the top end of the moving block 8 extrudes and pushes the ejector rod 17 to slide upwards at the top end of the workbench 1, the ejector rod 17 slides upwards in the second movable groove 16, the ejector rod 17 is sealed by the high-temperature resistant sealing ring 19 in the second movable groove 16, the ejector rod 17 pushes the ejector block 18 to move upwards, the ejector block 18 pushes the rubber product in the lower mold 5 out of the lower mold 5, simultaneously, the briquetting 21 of the outer wall of the ejector rod 17 upwards slides in the sliding groove 20 and extrudes the reset spring 22, after the two sets of moving blocks 8 move close to each other, the reset spring 22 recovers deformation to drive the briquetting 21 to slide and reset, the briquetting 21 drives the ejector rod 17 to slide and reset, the ejector rod 17 pulls the ejector block 18 to retract into the second moving groove 16, next compression molding of rubber products is conveniently carried out, so that the rubber products are conveniently demoulded in the lower die 5, and the phenomenon of scalding is easily caused when manual work is taken out is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high rubber product stripper of security, includes workstation (1), its characterized in that: a fixed frame (2) is fixedly arranged at the top end of the workbench (1), a telescopic cylinder (3) is fixedly arranged on the inner wall of the top end of the fixed frame (2), an upper die (4) is fixedly connected with the telescopic end of the telescopic cylinder (3), a lower die (5) is arranged at the bottom end, located at the top end of the upper die (4), of the top end of the workbench (1), a fixed assembly is arranged on the outer wall of the lower die (5), a bidirectional screw rod (7) is connected to the inner wall of the workbench (1) through a bearing, two moving blocks (8) are symmetrically arranged on the outer wall of the bidirectional screw rod (7), inner threads matched with the outer wall of the bidirectional screw rod (7) are arranged on the inner walls of the two moving blocks (8), limiting assemblies are respectively arranged at the bottom ends of the two moving blocks (8), and a fixed plate (12) is fixedly arranged on the outer wall of the telescopic end of the telescopic cylinder (3), the bottom of fixed plate (12) is provided with drive assembly, the inside drawing of patterns subassembly that is provided with in bottom of bed die (5).

2. The high-safety rubber product stripper as claimed in claim 1, wherein: fixed subassembly includes fixed block (6) and gim peg (601), the outer wall symmetry of bed die (5) is provided with two fixed blocks (6), two the inside of fixed block (6) is provided with gim peg (601), the inner wall of fixed block (6) with the outer wall of gim peg (601) is provided with the assorted screw thread, and the top of workstation (1) seted up with gim peg (601) outer wall assorted screw hole.

3. The high-safety rubber product stripper as claimed in claim 1, wherein: the top surfaces of the two moving blocks (8) are both arranged to be inclined structures.

4. The highly safe rubber product stripper as set forth in claim 1, wherein: the limiting assembly comprises limiting rods (9) and sliding rails (10), the limiting rods (9) are fixedly arranged at the bottom ends of the two moving blocks (8), and the sliding rails (10) in sliding fit with the two limiting rods (9) are fixedly arranged on the inner wall of the workbench (1).

5. The highly safe rubber product stripper as set forth in claim 1, wherein: drive assembly includes gear (11), first movable groove (13), strip shaped plate (14) and tooth's socket (15), the fixed gear (11) that is provided with of outer wall of two-way lead screw (7), first movable groove (13) have all been seted up to the top and the bottom of workstation (1), the bottom mounting of fixed plate (12) be provided with first movable groove (13) sliding fit's strip shaped plate (14), the outer wall mounting of strip shaped plate (14) be provided with gear (11) outer wall meshing's tooth' socket (15).

6. The highly safe rubber product stripper as set forth in claim 1, wherein: the demolding component comprises a second movable groove (16), an ejector rod (17), an ejector block (18), a high-temperature-resistant sealing ring (19) and a resetting structure, the second movable groove (16) is formed in the bottom of the lower mold (5), the ejector rod (17) in sliding fit with the second movable groove is arranged inside the second movable groove (16), a positioning hole in sliding fit with the bottom end of the ejector rod (17) is formed in the top end of the workbench (1), the ejector block (18) is fixedly connected to the top end of the ejector rod (17), the high-temperature-resistant sealing ring (19) attached to the outer wall of the ejector rod (17) is fixedly arranged on the inner wall of the second movable groove (16), and the resetting structure is arranged on the outer wall of the ejector rod (17).

7. The high-safety rubber product stripper as claimed in claim 6, wherein: the reset structure comprises a sliding groove (20), a pressing block (21) and a reset spring (22), the sliding groove (20) is formed in the inner wall of the second movable groove (16), the pressing block (21) in sliding fit with the sliding groove (20) is fixedly arranged on the outer wall of the ejector rod (17), and the reset spring (22) is sleeved on the top end of the pressing block (21) on the outer wall of the ejector rod (17).