CN209987263U - Screw thread push rod squeezing device for rotational molding die - Google Patents
Screw thread push rod squeezing device for rotational molding die Download PDFInfo
- Publication number
- CN209987263U CN209987263U CN201920796353.5U CN201920796353U CN209987263U CN 209987263 U CN209987263 U CN 209987263U CN 201920796353 U CN201920796353 U CN 201920796353U CN 209987263 U CN209987263 U CN 209987263U
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- push rod
- rod
- wall
- hole
- molding die
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Abstract
The utility model discloses a screw thread push rod extrusion device for rotational moulding mould, which comprises an injection barrel and a push rod, wherein one side of the injection barrel is provided with a clamping table, one side of the push rod is provided with a punch head matched with the injection barrel, one side of the push rod is provided with a fixed groove, one side of the punch head extends into the fixed groove, the push rod is provided with a placing cavity, the inner wall of one side of the placing cavity is fixedly provided with two mounting seats, one side of the two mounting seats is rotatably provided with an adjusting rod, both sides of the fixed groove are provided with mounting grooves arranged on the inner wall of one side of the placing cavity, one end of the two adjusting rods respectively extends into the two mounting grooves, the structure of the utility model is simple, the pulling rod moves to drive the push rod to move, the push rod moves to drive the clamping rod to extend into the clamping groove, thereby being convenient for fixedly mounting a, the problem of wire slipping is avoided, time and labor are saved, and the use is convenient.
Description
Technical Field
The utility model relates to a rotational moulding production facility technical field specifically is a screw thread push rod extrusion device for rotational moulding mould.
Background
The rotational molding product is a double-layer hollow structure, and when a customer requires to mold a solid structure, the product is very difficult to mold due to the fact that the product is not provided with an internal mold and internal pressure, and an internal hollow state can occur.
The publication number CN204977204U discloses a thread push rod extruding and injecting device for a rotational molding die, which relates to the field of rotational molding production equipment, is arranged at one side of the die and consists of a push rod and an injection tube, the injection tube is communicated with the die, the push rod comprises a punch and a screw rod, the outer wall of the screw rod is provided with metering scales, the inside of the injection tube is provided with a clamping table and an internal thread which are matched with the screw rod, the utility model can determine the scale of the push rod according to the diameter of the product to be molded, the plastic in a molten state is extruded to be made into a solid structure, thereby not only reducing the cost, but also improving the product quality, being economical and practical, but the punch is damaged after being used for many times, and a new punch needs to be replaced, but the traditional punches are fixedly installed by bolts, the bolt is time-consuming and labor-consuming to fixedly install, the bolts are easy to slide, therefore, a novel thread push rod extruding device for the rotational molding die is needed to meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotational moulding mould is with crowded notes device of screw thread push rod to solve traditional drift and all use bolt fixed mounting, bolt fixed mounting is consuming time power, and the easy smooth problem of silk of bolt.
In order to achieve the above object, the utility model provides a following technical scheme: a screw thread push rod extrusion device for a rotational molding die comprises an injection barrel and a push rod, wherein a clamping table is arranged on one side of the injection barrel, a punch is arranged on one side of the push rod and matched with the injection barrel, a fixing groove is formed in one side of the push rod, one side of the punch extends into the fixing groove, a placing cavity is formed in the push rod, two installation seats are fixedly installed on the inner wall of one side of the placing cavity, an adjusting rod is rotatably installed on one side of each installation seat, installation grooves formed in the inner wall of one side of the placing cavity are formed in the two sides of the fixing groove, one ends of the two adjusting rods respectively extend into the two installation grooves, a clamping rod is fixedly installed on one side of the adjusting rod, a clamping rod hole is formed in the inner wall of one side of the installation groove, one end of the clamping rod penetrates through the clamping rod hole, movable holes are formed in one sides of the two adjusting, the inner wall of one side of the placing cavity is provided with a pull rod hole, one end of the pull rod penetrates through the pull rod hole, the inner wall of one side of the pull rod hole is provided with an L-shaped sliding hole, an L-shaped positioning rod is slidably mounted in the L-shaped sliding hole, and two ends of the L-shaped positioning rod extend out of the L-shaped sliding hole.
Preferably, the clamping grooves are formed in the two sides of the punch, and one ends of the two clamping rods are respectively matched with the two clamping grooves, so that the two clamping rods are convenient to clamp and fix.
Preferably, one side fixed mounting that promotes the piece has movable post, and two movable holes are run through respectively to the one end of two movable posts, and the catch bar removes and is convenient for drive the regulation pole and remove.
Preferably, a plurality of constant head tanks have been seted up to one side of pulling the pole, in the one end of L type locating lever extended to the constant head tank, be convenient for fix the back and carry out the locking and fix.
Preferably, one side of the adjusting rod is fixedly provided with one end of a first spring, and the other end of the first spring is fixedly arranged on the inner wall of one side of the placing cavity.
Preferably, one side of the L-shaped positioning rod is fixedly provided with one end of a second spring, and the other end of the second spring is fixedly arranged on the inner wall of one side of the L-shaped sliding hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, in the screw thread push rod squeezing device for the rotational molding die, the pulling rod moves to drive the pushing block to move, the pushing block moves to drive the adjusting rod to move under the action of the movable column and the movable hole, the adjusting rod moves to stretch the first spring, the adjusting rod moves to drive the clamping rod to move in the clamping rod hole, when the clamping rod extends into the clamping groove, the L-shaped positioning rod is loosened, one end of the L-shaped positioning rod extends into the positioning groove under the action of the spring force of the second spring, and a new punch head is fixedly installed;
2. the utility model discloses simple structure, thereby the pulling pole removes and drives the push rod and remove, thereby the push rod removes and drives the chucking pole and extend to the chucking inslot, is convenient for carry out fixed mounting with new drift, has effectively solved the loaded down with trivial details problem of traditional bolt installation, and can not appear the problem of smooth silk, labour saving and time saving, convenient to use.
Drawings
Fig. 1 is a schematic structural view of a screw thread push rod squeezing device for a rotational molding die in a front view;
fig. 2 is a schematic structural view of the connection between the punch and the push rod of the threaded push rod squeezing device for the rotational molding die provided by the utility model;
fig. 3 is a schematic structural view of a portion a in fig. 2 of the screw push rod extruding device for the rotational molding die according to the present invention;
fig. 4 is the structure schematic diagram of the part B in fig. 2 of the screw push rod extruding device for rotational molding die of the present invention.
In the figure: 1. an injection barrel; 2. clamping a platform; 3. a push rod; 4. a punch; 5. fixing grooves; 6. a placement chamber; 7. a mounting seat; 8. adjusting a rod; 9. mounting grooves; 10. a clamping rod; 11. a clamping rod hole; 12. a clamping groove; 13. a movable hole; 14. a pushing block; 15. a draw bar hole; 16. pulling a rod; 17. an L-shaped slide hole; 18. an L-shaped positioning rod; 19. and (6) positioning a groove.
Detailed Description
In order to solve traditional drift and all be with bolt fixed mounting, bolt fixed mounting is consuming time power, and the easy smooth problem of silk of bolt, the utility model provides a thread push rod extrusion device for rotational moulding mould. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Example 1
Referring to fig. 1-4, the present embodiment provides a screw thread push rod extruding device for a rotational molding die, the screw thread push rod extruding device for a rotational molding die comprises an injection barrel 1 and a push rod 3, a clamping table 2 is arranged on one side of the injection barrel 1, a punch 4 is arranged on one side of the push rod 3, the punch 4 is matched with the injection barrel 1, a fixing groove 5 is arranged on one side of the push rod 3, one side of the punch 4 extends into the fixing groove 5, a placing cavity 6 is arranged on the push rod 3, two mounting seats 7 are fixedly mounted on an inner wall of one side of the placing cavity 6, adjusting rods 8 are rotatably mounted on one sides of the two mounting seats 7, mounting grooves 9 arranged on an inner wall of one side of the placing cavity 6 are arranged on both sides of the fixing groove 5, one ends of the two adjusting rods 8 respectively extend into the two mounting grooves 9, a clamping rod 10 is fixedly mounted on one side of the adjusting rods 8, a, one end of the clamping rod 10 runs through the clamping rod hole 11, the movable holes 13 are formed in one side of each of the two adjusting rods 8, the same pushing block 14 is movably mounted in each movable hole 13, a pulling rod 16 is fixedly mounted on one side of the pushing block 14, a pull rod hole 15 is formed in the inner wall of one side of the placing cavity 6, one end of the pulling rod 16 runs through the pull rod hole 15, an L-shaped sliding hole 17 is formed in the inner wall of one side of the pull rod hole 15, an L-shaped positioning rod 18 is slidably mounted in the L-shaped sliding hole 17, and two ends of the L-shaped positioning rod 18 extend out of the L-shaped sliding hole 17.
Example 2
Referring to fig. 1-4, a further improvement is made on the basis of embodiment 1: the two sides of the punch 4 are provided with clamping grooves 12, and one ends of the two clamping rods 10 are respectively matched with the two clamping grooves 12, so that clamping and fixing are facilitated.
One side of the pushing block 14 is fixedly provided with a movable column, one end of each movable column penetrates through the corresponding movable hole 13, and the pushing rod 14 moves to drive the adjusting rod 8 to move.
A plurality of locating grooves 19 are formed in one side of the pulling rod 16, and one end of the L-shaped locating rod 18 extends into the locating grooves 19, so that locking and fixing can be conveniently conducted after fixing.
One side of the adjusting rod 8 is fixedly provided with one end of a first spring, and the other end of the first spring is fixedly arranged on the inner wall of one side of the placing cavity 6.
One side of the L-shaped positioning rod 18 is fixedly provided with one end of a second spring, and the other end of the second spring is fixedly arranged on the inner wall of one side of the L-shaped sliding hole 17.
When needing the installation to change drift 4, remove L type locating lever 18 when L type locating lever 18 one end breaks away from constant head tank 19, remove the pulling pole 16, pulling pole 16 removes and drives and promotes piece 14 and remove, it drives under the effect of activity post and activity hole 13 to promote piece 14 and adjusts the pole 8 and remove, adjust the tensile first spring of pole 8 removal, it drives chucking pole 10 and removes in chucking pole hole 11 to adjust the pole 8 removal, when chucking pole 10 extends to chucking groove 12 in, loosen L type locating lever 18, the one end of L type locating lever 18 extends to in constant head tank 19 under the spring force effect of second spring, new drift 4 will be fixed mounting, time saving and labor saving, high durability and convenient use.
In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)
1. A screw thread push rod extrusion device for a rotational molding die comprises an injection barrel (1) and a push rod (3), wherein a clamping table (2) is arranged on one side of the injection barrel (1), a punch (4) is arranged on one side of the push rod (3), the punch (4) is matched with the injection barrel (1), the screw thread extrusion device is characterized in that a fixing groove (5) is formed in one side of the push rod (3), one side of the punch (4) extends into the fixing groove (5), a placing cavity (6) is formed in the push rod (3), two mounting seats (7) are fixedly mounted on the inner wall of one side of the placing cavity (6), adjusting rods (8) are rotatably mounted on one sides of the two mounting seats (7), mounting grooves (9) formed in the inner wall of one side of the placing cavity (6) are formed in both sides of the fixing groove (5), one ends of the two adjusting rods (8) extend into the two mounting grooves (9) respectively, and a clamping rod (10) is fixedly, seted up card pole hole (11) on the one side inner wall of mounting groove (9), the one end of chucking pole (10) runs through card pole hole (11), and movable hole (13) have all been seted up to one side of two regulation poles (8), and movable mounting has same promotion piece (14) in two movable hole (13), and one side fixed mounting that promotes piece (14) has pulling rod (16), set up pull rod hole (15) on placing one side inner wall in chamber (6), the one end of pulling rod (16) runs through pull rod hole (15), seted up L type slide opening (17) on one side inner wall of pull rod hole (15), slidable mounting has L type locating lever (18) in L type slide opening (17), and the both ends of L type locating lever (18) all extend to outside L type slide opening (17).
2. The threaded push rod extrusion device for the rotational molding die according to claim 1, characterized in that: clamping grooves (12) are formed in the two sides of the punch (4), and one ends of the two clamping rods (10) are matched with the two clamping grooves (12) respectively.
3. The threaded push rod extrusion device for the rotational molding die according to claim 1, characterized in that: one side of the pushing block (14) is fixedly provided with a movable column, and one end of each movable column penetrates through the two movable holes (13) respectively.
4. The threaded push rod extrusion device for the rotational molding die according to claim 1, characterized in that: a plurality of locating grooves (19) are formed in one side of the pulling rod (16), and one end of the L-shaped locating rod (18) extends into the locating grooves (19).
5. The threaded push rod extrusion device for the rotational molding die according to claim 1, characterized in that: one side of the adjusting rod (8) is fixedly provided with one end of a first spring, and the other end of the first spring is fixedly arranged on the inner wall of one side of the placing cavity (6).
6. The threaded push rod extrusion device for the rotational molding die according to claim 1, characterized in that: one side of the L-shaped positioning rod (18) is fixedly provided with one end of a second spring, and the other end of the second spring is fixedly arranged on the inner wall of one side of the L-shaped sliding hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796353.5U CN209987263U (en) | 2019-05-30 | 2019-05-30 | Screw thread push rod squeezing device for rotational molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796353.5U CN209987263U (en) | 2019-05-30 | 2019-05-30 | Screw thread push rod squeezing device for rotational molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209987263U true CN209987263U (en) | 2020-01-24 |
Family
ID=69295978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920796353.5U Expired - Fee Related CN209987263U (en) | 2019-05-30 | 2019-05-30 | Screw thread push rod squeezing device for rotational molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209987263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504149A (en) * | 2020-04-07 | 2020-08-07 | 海宁市万里照明电器有限公司 | Positioning die for calibrating and detecting energy-saving lamp |
-
2019
- 2019-05-30 CN CN201920796353.5U patent/CN209987263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504149A (en) * | 2020-04-07 | 2020-08-07 | 海宁市万里照明电器有限公司 | Positioning die for calibrating and detecting energy-saving lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 Termination date: 20200530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |