CN214687778U - Alloy screw rod capable of being spliced in sections - Google Patents
Alloy screw rod capable of being spliced in sections Download PDFInfo
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- CN214687778U CN214687778U CN202022410400.3U CN202022410400U CN214687778U CN 214687778 U CN214687778 U CN 214687778U CN 202022410400 U CN202022410400 U CN 202022410400U CN 214687778 U CN214687778 U CN 214687778U
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Abstract
The utility model discloses an alloy screw rod of segmentable concatenation, including pole body and installation pole, the one end fixed mounting of pole body has the pole head, the other end fixed mounting of pole body has the dead lever, the cover is equipped with fixed cover between dead lever and the installation pole, the first joint of one end fixedly connected with of dead lever, first thread groove has been seted up to the surface of first joint, the one end fixedly connected with second joint that the installation pole is close to the dead lever, the second thread groove has been seted up to the surface that the second connects, the one end fixedly connected with inserted bar that first joint is close to the installation pole, pole body comprises inner tube and outer tube, the inner tube is located the inside of outer tube, the winding has copper coil between inner tube and the outer tube, the spline groove has been seted up to the surface of fixed cover. The utility model discloses can make the alloy screw rod have the function of segmentation concatenation to can improve the result of use of alloy screw rod, have the practicality.
Description
Technical Field
The utility model relates to an alloy screw rod technical field especially relates to an alloy screw rod of segmentable concatenation.
Background
The alloy screw is an important component of an injection molding machine, and has the functions of conveying, compacting, melting, stirring and pressurizing plastic, all of which are completed by the rotation of the screw in a machine barrel, the injection molding machine melts and mixes solid plastic particles (or powder) by the rotation of the alloy screw in a heating machine barrel, the plastic particles (or powder) are extruded into a cavity at the front end of the machine barrel, and then the screw moves forwards along the axial direction to inject plastic melt in the cavity into a mold cavity.
The existing alloy screw has certain defects when in use, the alloy screw cannot be spliced in a segmented manner when in use, so that the alloy screw is poor in use effect, the heat dissipation effect is poor when the alloy screw is used, certain influence is brought to the use process, and therefore the alloy screw capable of being spliced in a segmented manner is provided at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an alloy screw rod capable of being spliced in sections.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an alloy screw rod of segmentable concatenation, includes pole body and installation pole, the one end fixed mounting of pole body has the pole head, the other end fixed mounting of pole body has the dead lever, the cover is equipped with fixed cover between dead lever and the installation pole, the first joint of one end fixedly connected with of dead lever, first thread groove has been seted up to the surface of first joint, the one end fixedly connected with second that the installation pole is close to the dead lever connects, the second thread groove has been seted up to the surface that the second connects, the one end fixedly connected with inserted bar that the first joint is close to the installation pole, pole body comprises inner tube and outer tube, the inner tube is located the inside of outer tube, the winding has copper coil between inner tube and the outer tube.
Preferably, the outer surface of the fixed sleeve is provided with a spline groove, and the outer surface of the outer tube is fixedly provided with threads.
Preferably, the inside of second joint has been seted up the draw-in groove, inserted bar and draw-in groove all are the rectangle post structure, the inserted bar is located the inside of draw-in groove.
Preferably, the inner wall of the fixing sleeve is provided with an internal thread, and the fixing rod is fixedly connected with the mounting rod through the fixing sleeve.
Preferably, one end of the rod head is of a conical structure, and a mounting screw hole is formed in one end, far away from the fixing rod, of the mounting rod.
Preferably, a positioning seat is fixedly mounted at one end, close to the rod body, of the rod head, a connecting seat is fixedly mounted at one end, close to the rod head, of the rod body, a positioning groove is formed in the positioning seat, the connecting seat is located in the positioning groove, fixing holes are formed in the outer surfaces of the two sides of the positioning seat, and fixing bolts are fixedly connected in the fixing holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the alloy screw can be spliced in sections through the arranged fixed sleeve, the first joint, the first thread groove, the second joint, the second thread groove and the inserted bar, so that the alloy screw can be spliced and used according to the use requirement when in use, thereby facilitating the use of the alloy screw and greatly improving the use effect of the alloy screw;
2. in the utility model, the heat dissipation effect of the alloy screw can be improved through the arranged inner tube, the outer tube, the thread and the copper coil, so that the heat dissipation of the alloy screw can be effectively carried out in time when the alloy screw is used, and the service life of the alloy screw is prolonged;
to sum up, the utility model discloses can make the alloy screw rod have the function of segmentation concatenation to can improve the result of use of alloy screw rod, have the practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of an alloy screw rod which can be spliced in sections according to the present invention;
fig. 2 is a schematic view of a connection structure of a fixing rod and a mounting rod of an alloy screw rod capable of being spliced in sections according to the present invention;
FIG. 3 is a schematic structural view of a rod body of an alloy screw rod capable of being spliced in sections according to the present invention;
fig. 4 is the schematic view of the connection structure between the rod body and the rod head of the alloy screw rod capable of being spliced in sections according to the present invention.
In the figure: 1 pole body, 2 pole heads, 3 fixing rods, 4 mounting rods, 5 fixing sleeves, 6 first joints, 7 first thread grooves, 8 second joints, 9 second thread grooves, 10 inserted rods, 11 inner pipes, 12 outer pipes, 13 threads, 14 copper coils, 15 positioning seats, 16 connecting seats, 17 fixing holes, 18 fixing bolts and 19 spline grooves.
Detailed Description
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.
The first embodiment is as follows:
referring to fig. 1-3, an alloy screw rod capable of being spliced in sections comprises a rod body 1 and an installation rod 4, a rod head 2 is fixedly installed at one end of the rod body 1, a fixed rod 3 is fixedly installed at the other end of the rod body 1, a fixed sleeve 5 is sleeved between the fixed rod 3 and the installation rod 4, a first joint 6 is fixedly connected at one end of the fixed rod 3, a first thread groove 7 is formed in the outer surface of the first joint 6, a second joint 8 is fixedly connected at one end of the installation rod 4 close to the fixed rod 3, a second thread groove 9 is formed in the outer surface of the second joint 8, an inserted rod 10 is fixedly connected at one end of the first joint 6 close to the installation rod 4, the rod body 1 is composed of an inner tube 11 and an outer tube 12, the inner tube 11 is located inside the outer tube 12, and a copper coil 14 is wound between the inner tube 11 and the outer tube 12.
Wherein, the outer surface of the fixed sleeve 5 is provided with a spline groove 19, and the outer surface of the outer tube 12 is fixedly provided with a thread 13.
Wherein, the draw-in groove has been seted up to the inside of second joint 8, and inserted bar 10 all is the rectangle post structure with the draw-in groove, and inserted bar 10 is located the inside of draw-in groove.
Wherein, the inner wall of the fixed sleeve 5 is provided with an internal thread, and the fixed rod 3 is fixedly connected with the mounting rod 4 through the fixed sleeve 5.
Wherein, the one end of pole head 2 is the toper structure, and the one end that dead lever 3 was kept away from to installation pole 4 is inside to be seted up the installation screw.
Example two:
referring to fig. 1-4, an alloy screw rod capable of being spliced in sections comprises a rod body 1 and an installation rod 4, a rod head 2 is fixedly installed at one end of the rod body 1, a fixed rod 3 is fixedly installed at the other end of the rod body 1, a fixed sleeve 5 is sleeved between the fixed rod 3 and the installation rod 4, a first joint 6 is fixedly connected at one end of the fixed rod 3, a first thread groove 7 is formed in the outer surface of the first joint 6, a second joint 8 is fixedly connected at one end of the installation rod 4 close to the fixed rod 3, a second thread groove 9 is formed in the outer surface of the second joint 8, an inserted rod 10 is fixedly connected at one end of the first joint 6 close to the installation rod 4, the rod body 1 is composed of an inner tube 11 and an outer tube 12, the inner tube 11 is located inside the outer tube 12, and a copper coil 14 is wound between the inner tube 11 and the outer tube 12.
Wherein, the outer surface of the fixed sleeve 5 is provided with a spline groove 19, and the outer surface of the outer tube 12 is fixedly provided with a thread 13.
Wherein, the draw-in groove has been seted up to the inside of second joint 8, and inserted bar 10 all is the rectangle post structure with the draw-in groove, and inserted bar 10 is located the inside of draw-in groove.
Wherein, the inner wall of the fixed sleeve 5 is provided with an internal thread, and the fixed rod 3 is fixedly connected with the mounting rod 4 through the fixed sleeve 5.
Wherein, the one end of pole head 2 is the toper structure, and the one end that dead lever 3 was kept away from to installation pole 4 is inside to be seted up the installation screw.
Wherein, the one end fixed mounting that pole head 2 is close to pole body 1 has positioning seat 15, and the one end fixed mounting that pole body 1 is close to pole head 2 has connecting seat 16, and the constant head tank has been seted up to positioning seat 15's inside, and connecting seat 16 is located the inside of constant head tank, and fixed orifices 17, the inside fixedly connected with fixing bolt 18 of fixed orifices 17 have all been seted up to the both sides surface of positioning seat 15.
The working principle is as follows: the club head 2 is arranged on the connecting seat 16 of the club body 1 through the fixing bolt 18 on the positioning seat 15, different club heads 2 can be conveniently replaced by the connecting seat 16, thereby facilitating the use of the alloy screw, when the alloy screw is used, the inserted link 10 at the rear end of the first joint 6 of the fixed link 3 can be inserted into the slot in the second joint 8 of the installation rod 4, then the fixed sleeve 5, the first thread groove 7 and the second thread groove 9 are used for fixing the joint of the first joint 6 and the second joint 8, thereby realizing the sectional splicing of the alloy screw rod and facilitating the use of the alloy screw rod, the rod body 1 of the alloy screw rod consists of an inner pipe 11 and an outer pipe 12, a copper coil 14 is arranged between the inner pipe 11 and the outer pipe 12, therefore, the heat dissipation speed of the alloy screw can be effectively improved, the alloy screw can dissipate heat timely and effectively when in use, and the service life of the alloy screw is prolonged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The alloy screw capable of being spliced in sections comprises a screw body (1) and an installation rod (4), and is characterized in that a screw head (2) is fixedly installed at one end of the screw body (1), a fixing rod (3) is fixedly installed at the other end of the screw body (1), a fixing sleeve (5) is sleeved between the fixing rod (3) and the installation rod (4), a first joint (6) is fixedly connected at one end of the fixing rod (3), a first thread groove (7) is formed in the outer surface of the first joint (6), a second joint (8) is fixedly connected at one end, close to the fixing rod (3), of the installation rod (4), a second thread groove (9) is formed in the outer surface of the second joint (8), an inserting rod (10) is fixedly connected at one end, close to the installation rod (4), of the screw body (1) is composed of an inner tube (11) and an outer tube (12), the inner pipe (11) is positioned inside the outer pipe (12), and a copper coil (14) is wound between the inner pipe (11) and the outer pipe (12).
2. The alloy screw rod capable of being spliced in sections as claimed in claim 1, wherein the outer surface of the fixing sleeve (5) is provided with spline grooves (19), and the outer surface of the outer pipe (12) is fixedly provided with threads (13).
3. The alloy screw capable of being spliced in sections according to claim 1, wherein a clamping groove is formed in the second joint (8), the inserted rod (10) and the clamping groove are both in a rectangular column structure, and the inserted rod (10) is located in the clamping groove.
4. The alloy screw capable of being spliced in sections as claimed in claim 1, wherein the inner wall of the fixing sleeve (5) is provided with internal threads, and the fixing rod (3) is fixedly connected with the mounting rod (4) through the fixing sleeve (5).
5. The alloy screw rod capable of being spliced in sections as claimed in claim 1, wherein one end of the rod head (2) is of a conical structure, and a mounting screw hole is formed in one end of the mounting rod (4) far away from the fixing rod (3).
6. The alloy screw rod capable of being spliced in sections according to claim 1, wherein a positioning seat (15) is fixedly installed at one end, close to the rod body (1), of the rod head (2), a connecting seat (16) is fixedly installed at one end, close to the rod head (2), of the rod body (1), a positioning groove is formed in the positioning seat (15), the connecting seat (16) is located in the positioning groove, fixing holes (17) are formed in outer surfaces of two sides of the positioning seat (15), and a fixing bolt (18) is fixedly connected in the fixing hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022410400.3U CN214687778U (en) | 2020-10-27 | 2020-10-27 | Alloy screw rod capable of being spliced in sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022410400.3U CN214687778U (en) | 2020-10-27 | 2020-10-27 | Alloy screw rod capable of being spliced in sections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214687778U true CN214687778U (en) | 2021-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022410400.3U Active CN214687778U (en) | 2020-10-27 | 2020-10-27 | Alloy screw rod capable of being spliced in sections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214687778U (en) |
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2020
- 2020-10-27 CN CN202022410400.3U patent/CN214687778U/en active Active
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