CN217993406U - Injection molding machine feeding screw with anti-slip function - Google Patents
Injection molding machine feeding screw with anti-slip function Download PDFInfo
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- CN217993406U CN217993406U CN202222176798.8U CN202222176798U CN217993406U CN 217993406 U CN217993406 U CN 217993406U CN 202222176798 U CN202222176798 U CN 202222176798U CN 217993406 U CN217993406 U CN 217993406U
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Abstract
The utility model discloses an injection molding machine material loading screw rod with prevent function of skidding, concretely relates to material loading screw rod technical field, including the first body of rod, first body of rod bottom is equipped with the second body of rod, the second body of rod and first body of rod fixed connection, processing has the spiral line on the second body of rod, and this spiral line has seted up anti-skidding recess on the road, anti-skidding recess bottom is equipped with screw head connecting rod, screw head connecting rod and anti-skidding recess fixed connection, screw head connecting rod bottom can be dismantled and be connected with the screw head. The utility model discloses a process a plurality of anti-skidding recesses on the second body of rod, make the utility model discloses when rotatory material loading, raw materials granule non-skid, the material loading is fast, can promote the production efficiency of injection molding machine.
Description
Technical Field
The utility model relates to a material loading screw rod technical field, concretely relates to injection molding machine material loading screw rod with prevent function of skidding.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. The plasticizing device of the screw injection molding machine mainly comprises a feeding device, a charging barrel, a screw, a glue passing assembly and a nozzle part, and the injection molding machine completes feeding operation by utilizing the screw.
However, screws of all injection molding machines on the market are in a threaded shape with a smooth surface, and in the shape, when plastic raw materials are fed, the raw materials are granular, so that raw material granules are easy to slip and the feeding is slow when the screws rotate to feed.
Therefore, it is necessary to provide a feeding screw of an injection molding machine with anti-slip function to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an injection molding machine material loading screw rod with prevent function of skidding through processing a plurality of anti-skidding recesses on the second body of rod, makes the utility model discloses when rotatory material loading, the raw materials granule is difficult for skidding, and the material loading is fast, can promote the production efficiency of injection molding machine to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an injection molding machine material loading screw rod with anti-skidding function, includes the first body of rod, first body of rod bottom is equipped with the second body of rod, the second body of rod and first body of rod fixed connection, processing has the spiral line on the second body of rod, has seted up anti-skidding recess on this spiral line, anti-skidding recess bottom is equipped with screw head connecting rod, screw head connecting rod and anti-skidding recess fixed connection, screw head connecting rod bottom can be dismantled and is connected with the screw head.
Preferably, the diameter on screw rod head connecting rod is the same with the first body of rod, and the diameter on screw rod head top is unanimous with the screw rod head connecting rod, can be convenient the utility model discloses carry out the material loading operation in creeping into the material.
Preferably, a threaded rod is fixedly arranged at the top of the screw head, a second threaded hole is formed in the screw head connecting rod, the top end of the threaded rod is arranged in the second threaded hole and is in threaded connection with the second threaded hole, and the screw head connecting rod and the screw head can be further reinforced under the action of the threaded rod.
Preferably, the top of the screw head is fixedly provided with a connecting seat, the threaded rod is arranged inside the connecting seat, the connecting groove is formed in the connecting rod of the screw head, the connecting seat is arranged inside the connecting groove and is in threaded connection with the connecting rod of the screw head, and the connecting seat and the inner wall of the connecting rod of the screw head are in threaded connection, so that the stability of connection between the connecting rod of the screw head and the screw head can be enhanced.
Preferably, the inside notch cuttype recess of having seted up of connecting seat, the threaded rod is located the inside intermediate position of notch cuttype recess, the inside fixed notch cuttype lug that is equipped with of screw head connecting rod, notch cuttype lug and notch cuttype recess looks adaptation can stop through the structure that sets up the echelonment the utility model discloses outside material infiltrates the inside and threaded rod contact of notch cuttype recess.
Preferably, first screw hole has been seted up to notch cuttype lug inside, first screw hole is located second screw hole bottom and is linked together with the second screw hole, the threaded rod runs through first screw hole and passes through threaded connection with first screw hole, utilizes being connected of first screw hole and threaded rod to strengthen the joint strength between screw rod head connecting rod and the screw rod head.
In the technical scheme, the utility model provides a technological effect and advantage:
1. by processing the plurality of anti-skidding grooves on the second rod body, raw material particles are not easy to skid and are fast to feed when the injection molding machine is in rotary feeding, so that the production efficiency of the injection molding machine can be improved;
2. install the screw head through utilizing screw head connecting rod, and set up the threaded rod in screw head inside, threaded connection through threaded rod and the inside first screw hole of screw head connecting rod and second screw hole can install the screw head in screw head connecting rod bottom, can be convenient for change the screw head that the material loading in-process received wearing and tearing, and set up the notch cuttype recess inside the connecting seat, the notch cuttype lug with notch cuttype recess looks adaptation is inside to be set up at screw head connecting rod, can utilize the knot of echelonment to prevent the material infiltration to notch cuttype recess inside and threaded rod contact, will bond between threaded rod and the notch cuttype lug after material and threaded rod contact, make the threaded rod be difficult to dismantle, so can also avoid influencing the normal dismantlement of screw head through the infiltration that prevents the material.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of a in fig. 1 of the present invention;
FIG. 3 is a schematic structural view of the screw head connecting rod and the screw head of the present invention;
fig. 4 is a top view of fig. 3 of the present invention;
fig. 5 is the structure diagram of the screw head connecting rod and the screw head after being cut open.
Description of the reference numerals:
1 first body of rod, 2 second bodies of rod, 3 anti-skidding recesses, 4 screw rod head connecting rods, 5 screw rod heads, 6 connecting seats, 7 notch cuttype recesses, 8 threaded rods, 9 spread grooves, 10 notch cuttype lugs, 11 first screw holes, 12 second screw holes.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The screw rods of all injection molding machines on the market are in a threaded shape with a smooth surface, and in the shape, when plastic raw materials are fed, the raw materials are granular, so that raw material granules are easy to slip and the feeding is slow when the screw rods rotate to feed. In order to solve the above problems, the utility model provides a feeding screw of injection molding machine with anti-slip function as shown in fig. 1 and 2, which comprises a first rod body 1, a second rod body 2 is arranged at the bottom end of the first rod body 1, the second rod body 2 is fixedly connected with the first rod body 1, spiral lines are processed on the second rod body 2, anti-slip grooves 3 are formed on the spiral lines, different from the existing screws in the market, the screw provided by the utility model is provided with a plurality of anti-slip grooves 3 capable of limiting the slipping of granular raw materials on the spiral section, under the action of the anti-slip grooves 3, the utility model can ensure that the raw material particles are not easy to slip when the screw is rotated for feeding, and the feeding is fast, thus improving the production efficiency of the injection molding machine;
in addition, the end of the screw is easily worn and damaged in the using process, so the screw is often required to be replaced, but the screw and the screw head on the existing market are integrated, so when the screw head is damaged, the whole screw is required to be replaced, and the cost is higher;
in order to solve the problems, in the utility model, the bottom of the anti-skid groove 3 is provided with the screw head connecting rod 4, the screw head connecting rod 4 is fixedly connected with the anti-skid groove 3, the bottom of the screw head connecting rod 4 is detachably connected with the screw head 5, and the screw head 5 and the screw head connecting rod 4 are detachably connected, so when the screw head 5 is worn and needs to be replaced, the first rod body 1 and the second rod body 2 can be replaced independently without being replaced, thereby reducing the cost;
in the utility model, the diameter of the screw head connecting rod 4 is the same as that of the first rod body 1, and the diameter of the top end of the screw head 5 is consistent with that of the screw head connecting rod 4, so that the utility model can be conveniently drilled into materials to carry out loading operation;
in order to tightly install the screw head 5 at the bottom end of the screw head connecting rod 4, as shown in fig. 3-5, a threaded rod 8 is fixedly arranged at the top of the screw head 5, a second threaded hole 12 is formed inside the screw head connecting rod 4, the top end of the threaded rod 8 is arranged inside the second threaded hole 12 and is in threaded connection with the second threaded hole 12, furthermore, a connecting seat 6 is fixedly arranged at the top of the screw head 5, the threaded rod 8 is arranged inside the connecting seat 6, a connecting groove 9 is formed inside the screw head connecting rod 4, the connecting seat 6 is arranged inside the connecting groove 9 and is in threaded connection with the screw head connecting rod 4, a stepped groove 7 is formed inside the connecting seat 6, the threaded rod 8 is located at the middle position inside the stepped groove 7, a stepped convex block 10 is fixedly arranged inside the screw head connecting rod 4, the stepped convex block 10 is matched with the stepped groove 7, a first threaded hole 11 is formed inside the stepped convex block 10, the first threaded hole 11 is located at the bottom of the second threaded hole 12 and is communicated with the second threaded hole 12, and the threaded rod 8 penetrates through the first threaded hole 11 and is in threaded connection with the first threaded hole 11;
when screw head 5 is installed at the bottom end of screw head connecting rod 4, connecting seat 6 only needs to be aligned with the bottom end of connecting groove 9, align the top end of connecting groove 9 with the bottom end of first threaded hole 11, then screw head 5 is spirally rotated, and connecting seat 6 and threaded rod 8 are pushed to move towards the inside of screw head connecting rod 4 in the process of rotating screw head 5, and furthermore, because connecting seat 6 and screw head connecting rod 4 are internally connected through screw threads, threaded rod 8 and first threaded hole 11 and second threaded hole 12 are connected through screw threads, screw head 5 can be stably installed at the bottom of screw head connecting rod 4 under the combined action of them, and the stability and firmness of installation can be ensured, and stepped groove 7 and stepped lug 10 are all set to be stepped, raw material infiltration can also be prevented by utilizing the cross section on the step, thereby the normal disassembly of screw head 5 can be prevented from being influenced by molten raw material adhesion threaded rod 8.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides an injection molding machine material loading screw rod with prevent function of skidding, includes first body of rod (1), its characterized in that: the anti-skidding screw rod is characterized in that a second rod body (2) is arranged at the bottom end of the first rod body (1), the second rod body (2) is fixedly connected with the first rod body (1), spiral grains are processed on the second rod body (2), anti-skidding grooves (3) are formed in the spiral grains, screw head connecting rods (4) are arranged at the bottoms of the anti-skidding grooves (3), the screw head connecting rods (4) are fixedly connected with the anti-skidding grooves (3), and screw heads (5) can be detachably connected to the bottoms of the screw head connecting rods (4).
2. The injection molding machine feeding screw with the anti-slip function according to claim 1, characterized in that: the diameter of the screw head connecting rod (4) is the same as that of the first rod body (1).
3. The injection molding machine feeding screw with the anti-slip function according to claim 1, characterized in that: the screw head (5) top is fixed and is equipped with threaded rod (8), second screw hole (12) have been seted up to screw head connecting rod (4) inside, threaded rod (8) top is established inside second screw hole (12) and is passed through threaded connection with second screw hole (12).
4. The injection molding machine feeding screw with the anti-slip function according to claim 3, characterized in that: the screw rod head (5) top is fixed and is equipped with connecting seat (6), establish inside connecting seat (6) threaded rod (8), spread groove (9) have been seted up to screw rod head connecting rod (4) inside, establish in spread groove (9) connecting seat (6) inside and pass through threaded connection with screw rod head connecting rod (4).
5. The injection molding machine feeding screw with the anti-slip function according to claim 4, characterized in that: notch cuttype recess (7) have been seted up to connecting seat (6) inside, threaded rod (8) are located notch cuttype recess (7) inside intermediate position, screw head connecting rod (4) inside fixed notch cuttype lug (10) that is equipped with, notch cuttype lug (10) and notch cuttype recess (7) looks adaptation.
6. The injection molding machine feeding screw with the anti-slip function according to claim 5, characterized in that: first screw hole (11) have been seted up to notch cuttype lug (10) inside, first screw hole (11) are located second screw hole (12) bottom and are linked together with second screw hole (12), threaded rod (8) run through first screw hole (11) and pass through threaded connection with first screw hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222176798.8U CN217993406U (en) | 2022-08-17 | 2022-08-17 | Injection molding machine feeding screw with anti-slip function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222176798.8U CN217993406U (en) | 2022-08-17 | 2022-08-17 | Injection molding machine feeding screw with anti-slip function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217993406U true CN217993406U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222176798.8U Active CN217993406U (en) | 2022-08-17 | 2022-08-17 | Injection molding machine feeding screw with anti-slip function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217993406U (en) |
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2022
- 2022-08-17 CN CN202222176798.8U patent/CN217993406U/en active Active
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