CN213166798U - External heating device of screw extruder - Google Patents
External heating device of screw extruder Download PDFInfo
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- CN213166798U CN213166798U CN202022124443.5U CN202022124443U CN213166798U CN 213166798 U CN213166798 U CN 213166798U CN 202022124443 U CN202022124443 U CN 202022124443U CN 213166798 U CN213166798 U CN 213166798U
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- heating device
- screw extruder
- connecting plate
- spring
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an external heating device of a screw extruder, which structurally comprises a first device plate and the external heating device of the screw extruder, by arranging the fixing mechanism at the left end of the first device plate, a user drives the screw rod to rotate through the knob, and in the rotating process of the screw rod, the threads at the upper end of the screw rod are meshed with the moving block, thereby driving the moving block to move upwards at the upper end of the screw rod, the moving block drives the lower pressing block to swing downwards under the cooperation of the swing rod, thereby achieving the effect of quickly fixing the first device plate and the second device plate, through arranging the lower pressing plate at the bottom end of the swinging rod, and the upper end of the lower pressing plate is provided with a second spring and a convex shaft, the second spring plays a role of buffering when the lower pressing plate moves downwards, and the convex shaft is embedded into the groove of the second device plate, so that the effect of limiting is achieved.
Description
Technical Field
The utility model relates to a screw extruder technical field, concretely relates to screw extruder's external heating device.
Background
The screw extruder is divided into a cold feed screw extruder and a hot feed screw extruder, and is used for extruding rubber semi-products and rubber semi-products.
Screw extruder's external heating device, in the use, current heating device all is fixed connection with the barrel, and the process is comparatively loaded down with trivial details when the user need demolish heating device and assemble to reduce user's work efficiency.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the external heating device of the screw extruder is provided at present, the external heating device of the screw extruder in the prior art is solved, in the using process, the existing heating device and the machine barrel are fixedly connected, and the working procedures are more complicated when a user needs to disassemble and assemble the heating device, so that the working efficiency of the user is reduced.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides an external heating device of a screw extruder, which comprises a first device plate and a fixing mechanism, wherein the right side of the bottom end of the first device plate is fixedly connected with a first connecting plate, the fixing mechanism is arranged on the left end surface of the first device plate, the fixing mechanism comprises a device frame, a fixing plate, a first movable die holder, a bearing sleeve, a screw, a knob, a movable block, a swinging rod, a lower pressing plate, a second movable die holder and a first spring, the device frame is arranged on the left end surface of the first device plate, the bottom end inside the device frame is fixedly connected with the fixing plate, the upper end surface of the fixing plate is provided with the first movable die holder, the bearing sleeve is rotatably connected inside the first movable die holder, the screw is embedded and connected inside the bearing sleeve, the knob is fixedly connected with the bottom end of the screw, the movable block is arranged on the upper end of the, the top end of the oscillating rod is provided with a lower pressing plate, the lower end face of the lower pressing plate is fixedly connected with a second movable die holder, and the bottom end of the second movable die holder is provided with a first spring.
Furthermore, a first rotating plate is fixedly welded on the upper end face of the first connecting plate, a second rotating plate is rotatably connected to the right end face of the first rotating plate, a second connecting plate is mounted on the right side of the lower end face of the second rotating plate, a heating coil is arranged at the upper end of the second connecting plate, and a second device plate is fixedly welded on the upper end face of the right side of the second connecting plate.
Further, the lower pressing plate comprises a lower pressing block, a groove, a second spring, a protruding shaft and a rotating shaft, the lower pressing block is installed at the top end of the oscillating rod, the groove is formed in the right side of the lower pressing block, the second spring is fixedly connected to the upper end face in the groove, the protruding shaft is welded and fixed to the lower end face of the second spring, and the rotating shaft is arranged in the left end of the lower pressing block.
Furthermore, the first connecting plate and the second connecting plate are both provided with a plurality of connecting plates, and the first connecting plate and the second connecting plate are both arranged on the lower end faces of the first device plate, the first rotating plate, the second rotating plate and the second device plate.
Furthermore, the surface of the knob is provided with anti-skid grains, and the anti-skid grains at the upper end of the knob are in a stripe shape.
Furthermore, threads are arranged at the upper ends of the screw rod and the moving block, and the threads at the upper ends of the screw rod and the moving block are meshed with each other.
Furthermore, the first spring is made of stainless steel.
Further, the screw rod is made of aluminum alloy.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
the method has the advantages that: the utility model provides an external heating device of screw extruder, through having set up fixed establishment at first device board left end, the user drives the screw rod through the knob and rotates, and the screw rod is at the pivoted in-process, the mutual interlock of screw thread and movable block of screw rod upper end to drive the movable block at screw rod upper end rebound, the movable block drives briquetting downswing under the cooperation of swinging arms, thereby reaches and carries out quick fixed effect to first device board and second device board.
The method has the advantages that: the utility model provides a screw extruder's external heating device through having set up the holding down plate in the swinging arms bottom, and is provided with second spring and protruding axle on the holding down plate, and the second spring opens the effect of buffering when the holding down plate moves down, and inside the recess of protruding axle then embedding second device board to reach and carry out spacing effect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic side view of the heating device of the present invention;
FIG. 2 is a schematic sectional view of the heating device of the present invention;
fig. 3 is a schematic sectional structure view of the fixing mechanism of the present invention;
fig. 4 is a schematic sectional view of the lower pressing plate of the present invention.
In the figure: the device comprises a first device plate-1, a first connecting plate-2, a first rotating plate-3, a second rotating plate-4, a second connecting plate-5, a heating coil-6, a second device plate-7, a fixing mechanism-8, a device frame-81, a fixing plate-82, a first movable die holder-83, a bearing sleeve-84, a screw rod-85, a knob-86, a moving block-87, a swing rod-88, a lower pressing plate-89, a second movable die holder-810, a first spring-811, a lower pressing block-891, a groove-892, a second spring-893, a convex shaft-894 and a rotating shaft-895.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, the present invention provides an external heating device for a screw extruder by improvement, which comprises a first device plate 1 and a fixing mechanism 8, wherein the right side of the bottom end of the first device plate 1 is fixedly connected with a first connecting plate 2, the upper end surface of the first connecting plate 2 is welded and fixed with a first rotating plate 3, the right end surface of the first rotating plate 3 is rotatably connected with a second rotating plate 4, the right side of the lower end surface of the second rotating plate 4 is provided with a second connecting plate 5, the upper end of the second connecting plate 5 is provided with a heating coil 6 for heating materials, the upper end surface of the right side of the second connecting plate 5 is welded and fixed with a second device plate 7, and the first connecting plate 2 and the second connecting plate 5 are provided in plurality, and the first connecting plate 2 and the second connecting plate 5 are mounted on the lower end surfaces of the first device plate 1, the first rotating plate 3, the second rotating plate 4 and the second device plate 7.
Referring to fig. 3, the present invention provides an external heating device for a screw extruder by improving, a fixing mechanism 8 includes a device frame 81, a fixing plate 82, a first movable mold base 83, a receiving sleeve 84, a screw 85, a knob 86, a moving block 87, a swing rod 88, a lower press plate 89, a second movable mold base 810 and a first spring 811, the device frame 81 is installed on a left end surface of the first device plate 1, the bottom end of the device frame 81 is fixedly connected with the fixing plate 82, the upper end surface of the fixing plate 82 is installed with the first movable mold base 83, the interior of the first movable mold base 83 is rotatably connected with the receiving sleeve 84, the interior of the receiving sleeve 84 is embedded and connected with the screw 85, the bottom end of the screw 85 is fixedly connected with the knob 86, the upper end of the screw 85 is installed with the moving block 87, the outer end of the moving block 87 is rotatably connected with the swing rod 88, the top end of the swing rod 88, first spring 811 is installed to second activity die holder 810 bottom to the knob 86 surface is provided with anti-skidding line, and the anti-skidding line of knob 86 upper end is the stripe form, and screw rod 85 and movable block 87 upper end all are provided with the screw thread, and the screw thread interlock each other of screw rod 85 and movable block 87 upper end, and first spring 811 is stainless steel, and screw rod 85 is the aluminum alloy material, is favorable to driving movable block 87 through screw rod 85 and removes.
Please refer to fig. 4, the present invention provides an external heating device of a screw extruder through an improvement, the lower pressing plate 89 includes a lower pressing block 891, a groove 892, a second spring 893, a protruding shaft 894 and a rotation shaft 895, the lower pressing block 891 is installed on the top end of the swing rod 88, the inside groove 892 that is provided on the right side of the lower pressing block 891, the inside upper end face fixedly connected with second spring 893 of the groove 892, the lower end face welded fastening of the second spring 893 has the protruding shaft 894, the inside rotation shaft 895 that is provided with at the left end of the lower pressing block 891 is favorable to the structural stability of the lower pressing plate 89.
The first spring 811 described in this patent is a mechanical part that works by elasticity, and a part made of an elastic material deforms under the action of an external force and returns to its original shape after the external force is removed, and is also a "spring", and is generally made of spring steel, and the types of springs are complicated and various, and mainly include a coil spring, a spiral spring, a plate spring, a special-shaped spring, and the like according to the shape.
The working principle is as follows: when a user wants to use the device, firstly, the user can place the external heating device of the screw extruder at the upper end of a proper position, the user can use the heating device in cooperation with the screw extruder, the heating device is arranged at the outer end of the machine barrel, the existing heating device and the machine barrel are fixedly connected, when the user needs to detach and assemble the heating device, the process is complicated, the heating device is provided with a fixing mechanism, the fixing mechanism can be quickly connected or detached with the machine barrel, in the using process, the user can hold the knob 86 by hand, the knob 86 drives the screw rod 85 to rotate, in the rotating process of the screw rod 85, the thread at the upper end of the screw rod 85 is mutually meshed with the moving block 87, so as to drive the moving block 87 to move upwards at the upper end of the screw rod 85, the moving block 87 drives the pressing block 891 to swing downwards under the cooperation of the swing rod 88 so as to clamp and fix the first device plate 1 and the second plate 7, and the holding down plate 89 upper end is provided with second spring 893 and protruding axle 894, and second spring 893 opens the effect of buffering when holding down plate 89 moves down, and protruding axle 894 then imbeds inside the recess of second device board 7 to carry on spacingly, after the user finishes using, the user can resume this heating device in the former state, thereby convenience of customers' reuse.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An external heating device of a screw extruder comprises a first device plate (1), wherein a first connecting plate (2) is fixedly connected to the right side of the bottom end of the first device plate (1);
the method is characterized in that: the device is characterized by further comprising a fixing mechanism (8), the fixing mechanism (8) is installed on the left end face of the first device plate (1), the fixing mechanism (8) comprises a device frame (81), a fixing plate (82), a first movable die holder (83), a bearing sleeve (84), a screw rod (85), a knob (86), a moving block (87), a swing rod (88), a lower pressing plate (89), a second movable die holder (810) and a first spring (811), the device frame (81) is installed on the left end face of the first device plate (1), the fixing plate (82) is fixedly connected with the bottom end of the interior of the device frame (81), the first movable die holder (83) is installed on the upper end face of the fixing plate (82), the bearing sleeve (84) is rotatably connected to the interior of the first movable die holder (83), the screw rod (85) is connected to the interior of the bearing sleeve (84) in an embedded mode, the knob (86) is fixedly connected, the movable block (87) is installed at the upper end of the screw rod (85), the outer end of the movable block (87) is rotatably connected with a swing rod (88), a lower pressing plate (89) is arranged at the top end of the swing rod (88), a second movable die holder (810) is fixedly connected to the lower end face of the lower pressing plate (89), and a first spring (811) is installed at the bottom end of the second movable die holder (810).
2. The external heating device of a screw extruder according to claim 1, wherein: the heating device is characterized in that a first rotating plate (3) is welded and fixed on the upper end face of the first connecting plate (2), a second rotating plate (4) is rotatably connected to the right end face of the first rotating plate (3), a second connecting plate (5) is installed on the right side of the lower end face of the second rotating plate (4), a heating coil (6) is arranged at the upper end of the second connecting plate (5), and a second device plate (7) is welded and fixed on the upper end face of the right side of the second connecting plate (5).
3. The external heating device of a screw extruder according to claim 1, wherein: lower pressing plate (89) are including briquetting (891), recess (892), second spring (893), protruding axle (894) and axis of rotation (895), install on swinging arms (88) top briquetting (891), briquetting (891) right side inside is provided with recess (892), the inside up end fixedly connected with second spring (893) of recess (892), terminal surface welded fastening has protruding axle (894) under second spring (893), briquetting (891) left end inside is provided with axis of rotation (895).
4. The external heating device of a screw extruder according to claim 2, wherein: the first connecting plate (2) and the second connecting plate (5) are arranged in a plurality of numbers, and the first connecting plate (2) and the second connecting plate (5) are arranged on the lower end faces of the first device plate (1), the first rotating plate (3), the second rotating plate (4) and the second device plate (7).
5. The external heating device of a screw extruder according to claim 1, wherein: the surface of the knob (86) is provided with anti-skid grains, and the anti-skid grains at the upper end of the knob (86) are in a stripe shape.
6. The external heating device of a screw extruder according to claim 1, wherein: the upper ends of the screw rod (85) and the moving block (87) are respectively provided with threads, and the threads at the upper ends of the screw rod (85) and the moving block (87) are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022124443.5U CN213166798U (en) | 2020-09-24 | 2020-09-24 | External heating device of screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022124443.5U CN213166798U (en) | 2020-09-24 | 2020-09-24 | External heating device of screw extruder |
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| Publication Number | Publication Date |
|---|---|
| CN213166798U true CN213166798U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022124443.5U Active CN213166798U (en) | 2020-09-24 | 2020-09-24 | External heating device of screw extruder |
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| Country | Link |
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| CN (1) | CN213166798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042362A (en) * | 2022-06-28 | 2022-09-13 | 苏州顺创新能源科技有限公司 | A quick preheating device for ultra-thin PET production of curtain coating unidirectional stretching |
-
2020
- 2020-09-24 CN CN202022124443.5U patent/CN213166798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042362A (en) * | 2022-06-28 | 2022-09-13 | 苏州顺创新能源科技有限公司 | A quick preheating device for ultra-thin PET production of curtain coating unidirectional stretching |
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| TR01 | Transfer of patent right |
Effective date of registration: 20231124 Address after: 315000, No. 66 Tianxu East Road, Cixi Binhai Economic Development Zone, Ningbo City, Zhejiang Province Patentee after: Ningbei (Ningbo) New Materials Co.,Ltd. Address before: 215400 south of Heng Road, west of Shenjiang Road, taicanggang economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU KANGBANG NEW MATERIALS Co.,Ltd. |