CN216885095U - Movable protector and injection molding machine for injection molding machine - Google Patents
Movable protector and injection molding machine for injection molding machine Download PDFInfo
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- CN216885095U CN216885095U CN202220478370.6U CN202220478370U CN216885095U CN 216885095 U CN216885095 U CN 216885095U CN 202220478370 U CN202220478370 U CN 202220478370U CN 216885095 U CN216885095 U CN 216885095U
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- guide rail
- bearing
- protective cover
- cover plate
- injection molding
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Abstract
The utility model discloses a movable protective device for an injection molding machine and the injection molding machine, wherein the injection molding machine comprises two molds which can be mutually closed and separated, and a protective cover covering the outside of the injection molding machine; wherein, the upper end opening of protection casing, and demountable installation has protector. The protective device comprises a movable protective cover plate and a guide rail for the protective cover plate to slide, the guide rail comprises a first guide rail and a second guide rail which are oppositely arranged, the first guide rail is provided with a first sliding groove which is opened towards one side of the second guide rail, and the second guide rail is provided with a second sliding groove which is opened towards one side of the first guide rail; correspondingly, bearing sets which are matched with the first sliding grooves and the second sliding grooves to slide are arranged at two ends of the protective cover plate. When the die needs to be fixed, the protective cover plate only needs to be removed; after the operation is finished, the safety standard can be met only by moving the protective cover plate to seal the closed die area; the structure is simple and convenient to install, the time for installing the die is saved, and the working time is saved.
Description
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to a movable protection device for an injection molding machine and the injection molding machine.
Background
An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and is divided into a vertical type, a horizontal type and an all-electric type, wherein the injection molding machine can heat the plastics and apply high pressure to the molten plastics to ensure that the molten plastics are injected to fill a die cavity of the die.
Because safety standard's requirement, the regional top of compound die of injection molding machine need install protector, among the prior art, uses fixed protector usually, and the customer need demolish fixed protector when fixed mould, uses inconveniently, still consumes time and consumes labour.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to solve the technical problem of providing a movable protective device for an injection molding machine and the injection molding machine, wherein the movable protective device is arranged at the top of a mold closing area of the injection molding machine, and when a mold needs to be fixed, the lower mold can be operated by only removing a protective cover plate; after the operation is finished, the safety standard can be met only by moving the protective cover plate to seal the closed die area; the structure is simple and convenient to install, the time for installing the die is saved, the working time is saved, and the working efficiency is improved.
(II) technical scheme
The utility model solves the technical problem by adopting the scheme that the movable protective device for the injection molding machine is movably arranged at the top end of a mold closing area of the injection molding machine; the protection device comprises a movable protection cover plate and a guide rail for the protection cover plate to slide, the guide rail comprises a first guide rail and a second guide rail which are oppositely arranged, the first guide rail is provided with a first sliding groove which is opened towards one side of the second guide rail, and the second guide rail is provided with a second sliding groove which is opened towards one side of the first guide rail; correspondingly, bearing sets which are matched with the first sliding groove and the second sliding groove to slide are arranged at two ends of the protective cover plate.
Specifically, the protective cover plate adopts horizontal sliding, so that the occupation of the whole space is saved, and the use in narrow and small space can be well met.
By adopting the scheme, the movable protective device is arranged at the top of the die assembly area of the injection molding machine, and when a die needs to be fixed, the lower die and other operations can be carried out only by removing the protective cover plate; after the operation is finished, the safety standard can be met only by moving the protective cover plate to seal the closed die area; the structure is simple and convenient to install, the time for installing the die is saved, the working time is saved, and the working efficiency is improved.
Further, the bearing set comprises a first bearing set and a second bearing set which are symmetrically arranged; correspondingly, the first sliding groove and/or the second sliding groove are/is provided with a first limiting part for limiting the first bearing group and a second limiting part for limiting the second bearing group; when the protective cover plate slides along the guide rail until the first bearing set contacts the first limiting part, the protective cover plate is locked, and the top of the mold clamping area is opened; when the protective cover plate slides along the guide rail until the second bearing set contacts the second limiting part, the protective cover plate is locked, and the top of the mold clamping area is closed.
Further, the first limiting portion comprises a square hole which is formed in the first sliding groove and/or the second sliding groove and is close to one end face of the mold closing area, and the second limiting portion comprises a square hole which is formed in the first sliding groove and/or the second sliding groove and is close to one end face of the mold closing area.
By adopting the scheme, the square hole of the first limiting part and the square hole of the second limiting part can limit the protective cover plate to slide on the guide rail at will, so that the protective cover plate is prevented from moving to cause danger in operation, and the safety is higher.
Further, a first rubber damping block used for abutting against the first bearing group is arranged at a position, close to the first limiting part, of one end, far away from the sliding area of the protective cover plate, of the first sliding chute and/or the second sliding chute; and a second rubber damping block for abutting against the second bearing group is arranged close to the second limiting part.
By adopting the scheme, the first rubber damping block and the second rubber damping block not only have the damping effect, but also can limit the first bearing group and the second bearing group, and the first limiting part and the second limiting part jointly play a double limiting effect, so that the safety is improved.
Furthermore, the first bearing group comprises two first bearings symmetrically arranged at one end of the protective cover plate close to the first limiting part, and the second bearing group comprises two second bearings symmetrically arranged at one end of the protective cover plate close to the second limiting part; when the first bearing group contacts the first limiting part, the lower end of the first bearing is clamped into the square hole of the first limiting part, and the outer end of the first bearing just abuts against the first rubber damping block; when the second bearing group contacts the second limiting part, the lower end of the second bearing is clamped into the square hole of the second limiting part, and the outer end of the second bearing just abuts against the second rubber damping block.
Furthermore, one end of the first guide rail, which is far away from the die assembly area, is provided with at least one first notch, and one end of the second guide rail, which is far away from the die assembly area, is provided with second notches which are symmetrically arranged with each first notch.
Preferably, the top of the first guide rail is provided with two first gaps, the top of the second guide rail is provided with two second gaps, and the two first gaps and the two second gaps are symmetrically arranged, wherein the distance between the two first gaps is exactly equal to the distance between the two first bearings, and the distance between the two second gaps is exactly equal to the distance between the two second bearings.
Specifically, when only one first notch and one second notch are provided, the protective cover plate is placed vertically when the guide rail is used, one first bearing and one second bearing corresponding to the first bearing are respectively and correspondingly placed into the first notch and the second notch to enter the guide rail, the protective cover plate is placed horizontally, and then the protective cover plate is moved until the other first bearing and the other second bearing corresponding to the other first bearing can enter the guide rail along the notches, and the installation is completed; the structure is simple, the dismounting and the mounting are convenient, and the installation is convenient and the subsequent maintenance is convenient.
Furthermore, first bearing and second bearing pass through fastening screw demountable installation and are in on the protective cover board, just fastening screw with between the first bearing, and fastening screw with all be provided with between the second bearing and connect the cushion on the fastening screw, the cushion gives an elasticity of fastening screw makes it be difficult for droing.
Furthermore, one end, far away from the die assembly area, of the protective cover plate is provided with a handle portion convenient to operate.
When the protective cover plate is used, an operator pulls the protective cover plate through the handle part, and the operation is convenient.
The utility model solves the technical problem and adopts the scheme that the injection molding machine comprises two molds which can be mutually closed and separated, and a protective cover covering the outside of the injection molding machine; wherein, the upper end opening of protection casing, and demountable installation have like foretell protector.
Further, the mold clamping area comprises a space formed between the two separated molds.
(III) advantageous effects
Compared with the prior art, the utility model designs the movable protective device for the injection molding machine and the injection molding machine,
(1) the movable protective device is arranged at the top of the die assembly area of the injection molding machine, and when a die needs to be fixed, the lower die and other operations can be carried out only by removing the protective cover plate; after the operation is finished, the safety standard can be met only by moving the protective cover plate to seal the closed die area; the structure is simple and convenient to install, the time for installing the die is saved, the working time is saved, and the working efficiency is improved;
(2) the protective cover plate adopts horizontal sliding, so that the occupation of the whole space is saved, and the use in a narrow space can be well met;
(3) the square hole of the first limiting part and the square hole of the second limiting part can limit the protective cover plate to slide on the guide rail at will, so that the protective cover plate is prevented from moving to cause danger during operation, and the safety is higher;
(4) the guide rail is provided with the notch for the first bearing and the second bearing to enter, and the guide rail is simple in structure, convenient to assemble and disassemble, convenient to install and convenient for subsequent maintenance.
Drawings
FIG. 1 is a schematic view of a movable guard for an injection molding machine according to the present embodiment;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is a schematic view of a guide rail of the present embodiment;
FIG. 4 is an enlarged view of the point B in FIG. 3;
FIG. 5 is an enlarged view of FIG. 3 at C;
FIG. 6 is a schematic view of the protective cover plate of the present embodiment;
fig. 7 is an enlarged schematic view of fig. 6 at D.
Description of reference numerals: 1. a protective cover plate; 11. a first bearing set; 111. a first bearing; 12. a second bearing set; 121. a second bearing; 13. fastening screws; 14. an elastic pad; 15. a handle portion; 2. A guide rail; 21. a first guide rail; 211. a first chute; 212. a first notch; 22. a second guide rail; 221. A second chute; 222. a second notch; 23. a first restriction section; 24. a first rubber damping block; 25. A second restriction portion; 26. and a second rubber damping block.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In this embodiment:
as shown in fig. 1 to 7, the movable guard for an injection molding machine of the present embodiment is movably disposed at the top end of a clamping area of the injection molding machine (not shown in the figures); the protection device comprises a movable protection cover plate 1 and a guide rail 2 for the protection cover plate 1 to slide, wherein the guide rail 2 comprises a first guide rail 21 and a second guide rail 22 which are oppositely arranged, the first guide rail 21 is provided with a first sliding groove 211 which is opened towards one side of the second guide rail 22, and the second guide rail 22 is provided with a second sliding groove 221 which is opened towards one side of the first guide rail 21; correspondingly, bearing sets which are matched with the first sliding groove 211 and the second sliding groove 221 to slide are arranged at two ends of the protective cover plate 1. Specifically, the protective cover plate 1 adopts horizontal sliding, so that the occupation of the whole space is saved, and the use in narrow space can be well met. By adopting the scheme, the movable protective device is arranged at the top of the die assembly area of the injection molding machine, and when a die needs to be fixed, the lower die and other operations can be carried out only by removing the protective cover plate 1; after the operation is finished, the safety standard can be met only by moving the protective cover plate 1 to seal the closed die area; the structure is simple and convenient to install, the time for installing the die is saved, the working time is saved, and the working efficiency is improved.
Further, the bearing set comprises two sets of first bearing set 11 and second bearing set 12 which are symmetrically arranged; correspondingly, the first sliding chute 211 and the second sliding chute 221 are provided with a first limiting part 23 for limiting the first bearing set 11 and a second limiting part 25 for limiting the second bearing set 12; when the protective cover plate 1 slides along the guide rail 2 until the first bearing set 11 contacts the first limiting part 23, the protective cover plate 1 is locked, and the top of the mold clamping area is opened; when the protective cover 1 slides along the guide rail 2 until the second bearing set 12 contacts the second limiting portion 25, the protective cover 1 is locked and the top of the clamping area is closed. Further, the first limiting portion 23 includes square holes provided in one end surface of the first slide groove 211 and the second slide groove 221, which is close to the mold clamping area, and the second limiting portion 25 includes square holes provided in one end surface of the first slide groove 211 and the second slide groove 221, which is close to the mold clamping area. By adopting the scheme, the square hole of the first limiting part 23 and the square hole of the second limiting part 25 can limit the protective cover plate 1 to slide on the guide rail 2 at will, so that the protective cover plate 1 is prevented from moving to cause danger in operation, and the operation is safer. Further, a first rubber damping block 24 for abutting against the first bearing set 11 is arranged at one end of the first sliding chute 211 and the second sliding chute 221, which is far away from the sliding area of the protective cover plate 1, near the first limiting part 23; a second rubber damping block 26 for abutting against the second bearing set 12 is provided near the second limiting portion 25. By adopting the above scheme, the first rubber damping block 24 and the second rubber damping block 26 not only have the function of shock absorption, but also have the function of limiting the first bearing set 11 and the second bearing set 12, and have the function of double limiting together with the first limiting part 23 and the second limiting part 25, so that the safety is higher. Further, the first bearing set 11 includes two first bearings 111 symmetrically disposed at one end of the protective cover plate 1 close to the first limiting portion 23, and the second bearing set 12 includes two second bearings 121 symmetrically disposed at one end of the protective cover plate 1 close to the second limiting portion 25; when the first bearing set 11 contacts the first limiting part 23, the lower end of the first bearing 111 is clamped into the square hole of the first limiting part 23, and the outer end of the first bearing 111 just abuts against the first rubber damping block 24; when the second bearing set 12 contacts the second limiting portion 25, the lower end of the second bearing 121 is engaged into the square hole of the second limiting portion 25, and the outer end of the second bearing 121 just abuts against the second rubber damping block 26. Specifically, the first sliding groove 211 and the second sliding groove 221 are provided with a first limiting portion 23, a second limiting portion 25, a first rubber damping block 24 and a second rubber damping block 26, so that the limiting of the protective cover plate 1 is more stable, and the shockproof effect is better. Furthermore, the first bearing 111 and the second bearing 121 are detachably mounted on the protective cover plate 1 through a fastening screw 13, elastic pads 14 connected to the fastening screw 13 are disposed between the fastening screw 13 and the first bearing 111 and between the fastening screw 13 and the second bearing 121, and the elastic pads 14 provide an elastic force for the fastening screw 13 to prevent the fastening screw from falling off.
Further, a first notch 212 is formed at an end of the first guide rail 21 away from the mold clamping area, and a second notch 222, which is symmetrical to the first notch 212, is formed at an end of the second guide rail 22 away from the mold clamping area. When the protective cover plate 1 is installed, the protective cover plate 1 is vertically placed, after one first bearing 111 and one second bearing 121 corresponding to the first bearing 111 are respectively and correspondingly placed into the first notch 212 and the second notch 222 to enter the guide rail 2, the protective cover plate 1 is horizontally placed, and then the protective cover plate 1 is moved until the other first bearing 111 and the other second bearing 121 corresponding to the other first bearing 111 can enter the guide rail 2 along the notches, so that the installation is completed; the structure is simple, the dismounting and the mounting are convenient, and the installation is convenient and the subsequent maintenance is convenient. Further, one end of the protective cover plate 1, which is far away from the mold clamping area, is provided with a handle part 15 which is convenient to operate. When the protective cover plate is used, an operator pulls the protective cover plate 1 through the handle part 15, and the operation is convenient.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides an injection molding machine is with movable protector which characterized in that: the protection device is movably arranged at the top end of a mold closing area of the injection molding machine; the protection device comprises a movable protection cover plate (1) and a guide rail (2) for the protection cover plate (1) to slide, wherein the guide rail (2) comprises a first guide rail (21) and a second guide rail (22) which are oppositely arranged, the first guide rail (21) is provided with a first sliding groove (211) which is opened towards one side of the second guide rail (22), and the second guide rail (22) is provided with a second sliding groove (221) which is opened towards one side of the first guide rail (21); correspondingly, bearing sets which are matched with the first sliding groove (211) and the second sliding groove (221) to slide are arranged at two ends of the protective cover plate (1).
2. The movable guard for injection molding machine according to claim 1, wherein: the bearing set comprises a first bearing set (11) and a second bearing set (12) which are symmetrically arranged; correspondingly, the first sliding chute (211) and/or the second sliding chute (221) are provided with a first limiting part (23) for limiting the first bearing group (11) and a second limiting part (25) for limiting the second bearing group (12); when the protective cover plate (1) slides along the guide rail (2) until the first bearing set (11) contacts the first limiting part (23), the protective cover plate (1) is locked, and the top of the mold clamping area is opened; when the protective cover plate (1) slides along the guide rail (2) until the second bearing set (12) contacts the second limiting part (25), the protective cover plate (1) is locked, and the top of the clamping area is closed.
3. The movable guard for injection molding machine according to claim 2, wherein: the first limiting portion (23) includes a square hole provided in the first slide groove (211) and/or the second slide groove (221) near one end surface of the mold clamping area, and the second limiting portion (25) includes a square hole provided in the first slide groove (211) and/or the second slide groove (221) near one end surface of the mold clamping area.
4. The movable guard for injection molding machine according to claim 3, wherein: a first rubber damping block (24) used for abutting against the first bearing group (11) is arranged at one end, far away from the sliding area of the protective cover plate (1), of the first sliding chute (211) and/or the second sliding chute (221) close to the first limiting part (23); a second rubber damping block (26) for abutting against the second bearing set (12) is provided adjacent to the second restriction (25).
5. The movable guard for injection molding machine according to claim 4, wherein: the first bearing group (11) comprises two first bearings (111) symmetrically arranged at one end, close to the first limiting part (23), of the protective cover plate (1), and the second bearing group (12) comprises two second bearings (121) symmetrically arranged at one end, close to the second limiting part (25), of the protective cover plate (1); when the first bearing group (11) contacts the first limiting part (23), the lower end of the first bearing (111) is clamped into the square hole of the first limiting part (23), and the outer end of the first bearing (111) just abuts against the first rubber damping block (24); when the second bearing group (12) contacts the second limiting part (25), the lower end of the second bearing (121) is clamped into the square hole of the second limiting part (25), and the outer end of the second bearing (121) just abuts against the second rubber damping block (26).
6. The movable guard for injection molding machine according to claim 5, wherein: one end, far away from the die clamping area, of the first guide rail (21) is provided with at least one first notch (212), and one end, far away from the die clamping area, of the second guide rail (22) is provided with second notches (222) symmetrically arranged with the first notches (212).
7. The movable guard for injection molding machine according to claim 5, wherein: the first bearing (111) and the second bearing (121) are detachably mounted on the protective cover plate (1) through fastening screws (13), and elastic pads (14) connected to the fastening screws (13) are arranged between the fastening screws (13) and the first bearing (111) and between the fastening screws (13) and the second bearing (121).
8. The movable guard for injection molding machine according to claim 1, wherein: and one end of the protective cover plate (1) far away from the die assembly area is provided with a handle part (15) convenient to operate.
9. An injection molding machine, characterized in that: the device comprises two molds which can be mutually closed and separated, and a protective cover covering the outside of the injection molding machine; wherein the upper end of the protective cover is open and the protective device according to any one of the claims 1-8 is detachably mounted.
10. An injection molding machine according to claim 9, wherein: the die assembly area comprises a space formed between the two split dies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220478370.6U CN216885095U (en) | 2022-03-07 | 2022-03-07 | Movable protector and injection molding machine for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220478370.6U CN216885095U (en) | 2022-03-07 | 2022-03-07 | Movable protector and injection molding machine for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216885095U true CN216885095U (en) | 2022-07-05 |
Family
ID=82189351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220478370.6U Active CN216885095U (en) | 2022-03-07 | 2022-03-07 | Movable protector and injection molding machine for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216885095U (en) |
-
2022
- 2022-03-07 CN CN202220478370.6U patent/CN216885095U/en active Active
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