CN215619847U - Double-screw discharging machine with filtering system - Google Patents
Double-screw discharging machine with filtering system Download PDFInfo
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- CN215619847U CN215619847U CN202122071871.0U CN202122071871U CN215619847U CN 215619847 U CN215619847 U CN 215619847U CN 202122071871 U CN202122071871 U CN 202122071871U CN 215619847 U CN215619847 U CN 215619847U
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Abstract
The utility model belongs to the technical field of double-screw discharging machines, in particular to a double-screw discharging machine with a filtering system, aiming at the problems that the existing double-screw discharging machine does not have the filtering system, the double-screw discharging machine can be clamped if harder and larger objects are thrown into the screw rod discharging machine carelessly, the production efficiency is influenced, and even the double-screw discharging machine can be damaged irreparably if metal impurities are thrown into the double-screw discharging machine, the utility model provides a scheme which comprises the double-screw discharging machine, wherein the top of the double-screw discharging machine is fixedly provided with a feed hopper, the top of the feed hopper is provided with an adapter ring, the inner side of the adapter ring is fixedly provided with two symmetrically arranged connecting rods, and the filter screen is arranged in the feed hopper, so that the filter screen can block the larger impurities in the feed hopper and prevent the larger impurities from entering the double-screw discharging machine, meanwhile, the filter screen can be disassembled for cleaning and maintenance.
Description
Technical Field
The utility model relates to the technical field of double-screw discharging machines, in particular to a double-screw discharging machine with a filtering system.
Background
The double-screw discharging machine is developed on the basis of a single-screw discharging machine, and has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, so that the double-screw discharging machine is widely applied to molding and processing of extruded products at present.
When going up double screw thread ejection of compact machine material loading among the prior art, there is not filtration system in the double screw thread ejection of compact machine, will block the double screw thread ejection of compact machine in throwing into the threaded rod ejection of compact machine with harder great article carelessly, influence production efficiency, if drop into metal class debris, can cause unrepairable damage to double screw thread ejection of compact machine even, consequently, we propose one kind and have filtration system double screw thread ejection of compact machine for solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that a filtering system does not exist in a double-screw discharging machine in the prior art, the double-screw discharging machine can be clamped if harder and larger objects are thrown into the screw rod discharging machine carelessly, the production efficiency is influenced, and even the double-screw discharging machine can be damaged irreparably if metal impurities are thrown into the double-screw discharging machine, so that the double-screw discharging machine with the filtering system is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a double-screw discharging machine with a filtering system comprises a double-screw discharging machine, wherein the top of the double-screw discharging machine is fixedly provided with a feed hopper, the top of the feed hopper is provided with an adapter ring, the inner side of the adapter ring is fixedly provided with symmetrically arranged connecting rods, the number of the connecting rods is two, the bottom ends of the two connecting rods are fixedly provided with the same filter screen, the outer sides of the filter screen and the two connecting rods are in sliding contact with the inside of the feed hopper, the bottom of the adapting ring is in sliding contact with the top of the feed hopper, a positioning ring is fixedly arranged on the outer side of the feed hopper, a positioning mechanism and an unlocking mechanism are arranged on the left side of the feed hopper, positioning mechanism cooperatees with adapter ring, connecting rod and holding ring respectively, release mechanism cooperatees with positioning mechanism, adapter ring and the connecting rod that is located the left side position are hollow structure.
Preferably, positioning mechanism includes locating lever, locating piece, compression spring, reset spring and drive rod, drive rod and locating lever are hollow structure, drive rod runs through adapter ring and connecting rod, the fixed cover of compression spring is established on the locating lever, compression spring's left end fixed mounting is on the inner wall of adapter ring, the bottom of drive rod and the top fixed connection of locating lever, the locating lever cooperatees with the holding ring, reset spring fixed mounting is on the inner wall of locating lever, reset spring's top and the bottom fixed connection of locating piece, the locating piece extends to outside the locating lever, the locating piece cooperatees with the holding ring, and positioning mechanism can be used to fix a position the filter screen in the feeder hopper on the double screw discharge machine, and the filter screen just can block great debris and enter into the double screw discharge machine.
Preferably, release mechanism includes control lever, cooperation pole, three hornblocks, button, catch plate and pull rod, control lever sliding connection is on the inner wall of adaptation ring and connecting rod, the bottom right side and the catch plate fixed connection of pull rod, button sliding connection is on the inner wall of drive pole, the left side of catch plate cooperatees with the right side of button, the top of three hornblocks and the bottom left side fixed connection of button, control lever sliding connection is on the inner wall of locating lever, three hornblocks cooperate with the control lever, the bottom of control lever and the top fixed connection of cooperation pole, the right-hand member and the locating piece fixed connection of cooperation pole, release mechanism can separate filter screen and feeder hopper, and the filter screen just can be followed in the feeder hopper and taken out, washs for the maintenance.
Preferably, the annular spout has been seted up on the holding ring, the right-hand member of locating lever and the inner wall sliding contact of annular spout, when the locating lever entered into the annular spout, the locating lever just can be fixed a position the filter screen in the feeder hopper for the filter screen can not be extracted, has realized the location to the filter screen.
Preferably, set up a plurality of constant head tanks of equidistant range on the top inner wall of annular spout, the inner wall sliding contact of locating piece and constant head tank, the locating piece when with the constant head tank meshing, the locating piece will be fixed a position the locating lever on annular spout, has just realized the dual fixed to the filter screen, has increased the stability of filter screen in the feeder hopper.
Preferably, the top of control lever is the hypotenuse structure, the top of control lever and the bottom sliding contact of three hornblocks, when the button drove three hornblocks and move to the left side, three hornblocks will promote the control lever downwards, and the control lever promotes cooperation pole and locating piece downwards again, and the locating piece just can carry out the unblock to the locating lever.
Has the advantages that:
1. through the positioning mechanism, the positioning mechanism can be used for positioning the filter screen in the feed hopper on the double-screw discharging machine, and the filter screen can prevent larger impurities from entering the double-screw discharging machine, so that the double-screw discharging machine is protected;
2. the filter screen can be taken out from the feed hopper for cleaning and maintenance, so that the service life of the filter screen is indirectly prolonged;
according to the utility model, the filter screen is arranged in the feed hopper, so that the filter screen can block larger impurities in the feed hopper and prevent the impurities from entering the double-screw discharging machine, and meanwhile, the filter screen can be disassembled for cleaning and maintenance.
Drawings
FIG. 1 is a three-dimensional schematic view of a structural positioning ring of a twin-screw discharging machine with a filtering system according to the present invention;
FIG. 2 is a schematic structural front view of a twin-screw discharging machine with a filtering system according to the present invention;
FIG. 3 is a schematic bottom cross-sectional view of a structural locating ring of the twin screw discharger with a filtration system in accordance with the present invention;
FIG. 4 is an enlarged schematic view A in FIG. 2 of a twin-screw discharging machine with a filtering system according to the present invention;
fig. 5 is an enlarged schematic diagram B in the structure diagram 2 of a twin-screw discharging machine with a filtering system according to the present invention.
In the figure: 1 double screw discharging machine, 2 feed hoppers, 3 adapter rings, 4 connecting rods, 5 filter screens, 6 positioning rings, 7 control rods, 8 positioning rods, 9 matching rods, 10 positioning blocks, 11 compression springs, 12 triangular blocks, 13 buttons, 14 pushing plates, 15 reset springs, 16 pull rods and 17 driving rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a double-screw discharging machine with a filtering system comprises a double-screw discharging machine 1, a feeding hopper 2 is fixedly installed at the top of the double-screw discharging machine 1, the feeding hopper 2 is used for filling materials into the double-screw discharging machine 1, an adapting ring 3 is arranged at the top of the feeding hopper 2, the adapting ring 3 is used for being attached to the feeding hopper 2, so that a filter screen 5 is located in the center of the feeding hopper 2, two symmetrically-arranged connecting rods 4 are fixedly installed on the inner side of the adapting ring 3, the number of the connecting rods 4 is two, the bottom ends of the two connecting rods 4 are fixedly provided with the same filter screen 5, the outer sides of the filter screen 5 and the two connecting rods 4 are in sliding contact with the inner portion of the feeding hopper 2, the bottom of the adapting ring 3 is in sliding contact with the top of the feeding hopper 2, a positioning ring 6 is fixedly installed on the outer side of the feeding hopper 2, a positioning mechanism and an unlocking mechanism are arranged on the left side of the feeding hopper 2, and the positioning mechanism is respectively connected with the adapting ring 3, Connecting rod 4 and holding ring 6 cooperate, and release mechanism cooperatees with positioning mechanism, and adapter ring 3 and the connecting rod 4 that is located the left side position are hollow structure.
Preferably, the positioning mechanism comprises a positioning rod 8, a positioning block 10, a compression spring 11, a return spring 15 and a driving rod 17, the driving rod 17 and the positioning rod 8 are both hollow structures, the driving rod 17 penetrates through the adapter ring 3 and the connecting rod 4, the compression spring 11 is fixedly sleeved on the positioning rod 8, the left end of the compression spring 11 is fixedly installed on the inner wall of the adapter ring 3, the bottom of the driving rod 17 is fixedly connected with the top of the positioning rod 8, the positioning rod 8 is matched with the positioning ring 6, an annular chute is formed in the positioning ring 6, the right end of the positioning rod 8 is in sliding contact with the inner wall of the annular chute, when the positioning rod 8 enters the annular chute, the positioning rod 8 can position the filter screen 5 in the feed hopper 2, so that the filter screen 5 cannot be pulled out, the positioning of the filter screen 5 is realized, the return spring 15 is fixedly installed on the inner wall of the positioning rod 8, the top end of the return spring 15 is fixedly connected with the bottom end of the positioning block 10, locating piece 10 extends to outside the locating lever 8, locating piece 10 cooperatees with holding ring 6, positioning mechanism can be used to fix a position filter screen 5 in feeder hopper 2 on the twin-screw ejection of compact machine 1, filter screen 5 just can block great debris and enter into twin-screw ejection of compact machine 1, a plurality of constant head tanks of equidistant range are seted up on the top inner wall of annular spout, the inner wall sliding contact of locating piece 10 and constant head tank, locating piece 10 is when meshing with the constant head tank, locating piece 10 will fix a position locating lever 8 on the annular spout, double fixing to filter screen 5 has just been realized, the stability of filter screen 5 in feeder hopper 2 has been increased.
Preferably, the unlocking mechanism comprises a control rod 7, a matching rod 9, a triangular block 12, a button 13, a pushing plate 14 and a pull rod 16, the control rod 7 is slidably connected to the inner walls of the adapting ring 3 and the connecting rod 4, the right side of the bottom of the pull rod 16 is fixedly connected with the pushing plate 14, the button 13 is slidably connected to the inner wall of the driving rod 17, the left side of the pushing plate 14 is matched with the right side of the button 13, the top of the triangular block 12 is fixedly connected with the left side of the bottom of the button 13, the control rod 7 is slidably connected to the inner wall of the positioning rod 8, the triangular block 12 is matched with the control rod 7, the top end of the control rod 7 is of a bevel edge structure, the top end of the control rod 7 is in sliding contact with the bottom of the triangular block 12, when the button 13 drives the triangular block 12 to move towards the left side, the triangular block 12 pushes the control rod 7 downwards to push the matching rod 9 and the positioning block 10, and the positioning block 10 can unlock the positioning block 8, the bottom of control lever 7 and the top fixed connection of cooperation pole 9, the right-hand member and the locating piece 10 fixed connection of cooperation pole 9, release mechanism can separate filter screen 5 and feeder hopper 2, and filter screen 5 just can be followed and taken out in the feeder hopper 2, washs for maintaining.
The working principle is as follows: when the filter screen 5 in the feed hopper 2 needs to be disassembled, only the pull rod 16 needs to be pulled on the left side of the adapting ring 3, the pull rod 16 pulls the pushing plate 14 to move to the left side, the left side of the pushing plate 14 is firstly contacted with the right end of the button 13, the pushing plate 14 then presses the button 13 on the driving rod 17, when the button 13 moves to the left side in the driving rod 17, the button 13 drives the triangular block 12 to move to the left side, the triangular block 12 enters between the top end of the control rod 7 and the bottom of the driving rod 17, the control rod 7 can only move downwards or upwards on the inner wall of the positioning rod 8, the triangular block 12 can downwards extrude the control rod 7, the control rod 7 then drives the matching rod 9 and the positioning block 10 to move downwards, the positioning rod 8 firstly compresses the return spring 15 and then is separated from the positioning groove to unlock the positioning rod 8, at this time, the positioning rod 8 can slide on the inner wall of the positioning ring 6, and then the pull rod 16 is continuously pulled, the pull rod 16 continues to drive the push plate 14 to move towards the left side, the push plate 14 further pulls the driving rod 17 to move towards the left side, the compression spring 11 is compressed on the inner wall of the adapting ring 3, when the driving rod 17 moves towards the left side, the driving rod 17 can also drive the positioning rod 8 fixedly connected with the driving rod to move towards the left side, the positioning rod 8 can be separated from the positioning ring 6 at the moment, the filter screen 5 is unlocked at the moment, the adapting ring 3 is lifted upwards, the positioning rod 8 is pulled by the adapting ring 3, the filter screen 5 is pulled by the positioning rod 8, the filter screen 5 can be separated from the feed hopper 2, the disassembly of the feed hopper 2 can be realized at the moment, the cleaning and maintenance of the feed hopper 2 can be removed, the service life of the filter screen 5 is indirectly prolonged, when the filter screen 5 is cleaned and needs to be installed in the feed hopper 2, the filter screen 5 is directly sucked into the feed hopper 2, the left side of the connecting rod 4 at the left side needs to be attached to the inner wall of the feed hopper 2, the right end of the connecting rod 4 at the right side is attached to the right inner wall of the feed hopper 2, the bottom of the adapter ring 3 is attached to the top of the feed hopper 2, the filter screen 5 can enter the feed hopper 2 to be attached to the inner wall of the feed hopper 2 when the adapter ring 3 drives the positioning rod 8 to descend, the bottom of the positioning rod 8 is attached to the top inner wall of the feed hopper 2 firstly, the bottom of the positioning rod 8 is of a bevel edge structure, the positioning rod 8 can slide at the top of the feed hopper 2, the positioning rod 8 moves to the left side and compresses the compression spring 11, when the filter screen 5 completely enters the feed hopper 2, the right end of the positioning rod 8 can be aligned to the annular chute and then enters the annular chute through the resilience of the return spring 15, the positioning rod 8 can block the filter screen 5 from being pulled out, when the positioning rod 8 enters the annular chute, the right side of the positioning block 10 is attached to the left side of the positioning ring 6 firstly, the right side of locating piece 10 also is the hypotenuse structure, and locating piece 10 will be withdrawed in locating piece 8 and compression spring 11, and when locating piece 8 entered into annular spout completely, locating piece 10 will enter into the constant head tank in through reset spring 15's the restoration in, and locating piece 10 will block locating piece 8 and extract, comes to fix a position locating piece 8, has just realized the dual fixed to filter screen 5, has increased the stability of filter screen 5 in feeder hopper 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a twin-screw ejection of compact machine with filtration system, includes twin-screw ejection of compact machine (1), its characterized in that, the top fixed mounting of twin-screw ejection of compact machine (1) has feeder hopper (2), the top of feeder hopper (2) is equipped with adaptation ring (3), the inboard fixed mounting of adaptation ring (3) has connecting rod (4) that the symmetry set up, the quantity of connecting rod (4) is two, and the bottom fixed mounting of two connecting rod (4) has same filter screen (5), the outside of filter screen (5) and two connecting rod (4) all with the inside sliding contact of feeder hopper (2), the bottom of adaptation ring (3) and the top sliding contact of feeder hopper (2), the outside fixed mounting of feeder hopper (2) has holding ring (6), the left side of feeder hopper (2) is equipped with positioning mechanism and release mechanism, positioning mechanism respectively with adaptation ring (3), Connecting rod (4) and holding ring (6) cooperate, release mechanism cooperatees with positioning mechanism, adaptation ring (3) and connecting rod (4) that are located the left side position are hollow structure.
2. The double-screw discharging machine with the filtering system is characterized in that the positioning mechanism comprises a positioning rod (8), a positioning block (10), a compression spring (11), a return spring (15) and a driving rod (17), the driving rod (17) and the positioning rod (8) are both hollow structures, the driving rod (17) penetrates through an adapter ring (3) and a connecting rod (4), the compression spring (11) is fixedly sleeved on the positioning rod (8), the left end of the compression spring (11) is fixedly arranged on the inner wall of the adapter ring (3), the bottom of the driving rod (17) is fixedly connected with the top of the positioning rod (8), the positioning rod (8) is matched with a positioning ring (6), the return spring (15) is fixedly arranged on the inner wall of the positioning rod (8), the top of the return spring (15) is fixedly connected with the bottom of the positioning block (10), the positioning block (10) extends out of the positioning rod (8), and the positioning block (10) is matched with the positioning ring (6).
3. The double-screw discharging machine with the filtering system is characterized in that the unlocking mechanism comprises a control rod (7), a matching rod (9), a triangular block (12), a button (13), a pushing plate (14) and a pull rod (16), the control rod (7) is slidably connected to the inner walls of the adapting ring (3) and the connecting rod (4), the bottom right side of the pull rod (16) is fixedly connected with the pushing plate (14), the button (13) is slidably connected to the inner wall of the driving rod (17), the left side of the pushing plate (14) is matched with the right side of the button (13), the top of the triangular block (12) is fixedly connected with the bottom left side of the button (13), the control rod (7) is slidably connected to the inner wall of the positioning rod (8), the triangular block (12) is matched with the control rod (7), and the bottom end of the control rod (7) is fixedly connected with the top of the matching rod (9), the right end of the matching rod (9) is fixedly connected with the positioning block (10).
4. The double-screw discharging machine with the filtering system is characterized in that an annular chute is formed in the positioning ring (6), and the right end of the positioning rod (8) is in sliding contact with the inner wall of the annular chute.
5. The double-screw discharging machine with the filtering system is characterized in that a plurality of positioning grooves are formed in the top inner wall of the annular chute at equal intervals, and the positioning block (10) is in sliding contact with the inner walls of the positioning grooves.
6. The twin screw discharging machine with filtering system according to claim 3, characterized in that the top end of the control rod (7) is of a bevel structure, and the top end of the control rod (7) is in sliding contact with the bottom of the triangular block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122071871.0U CN215619847U (en) | 2021-08-31 | 2021-08-31 | Double-screw discharging machine with filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122071871.0U CN215619847U (en) | 2021-08-31 | 2021-08-31 | Double-screw discharging machine with filtering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215619847U true CN215619847U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122071871.0U Active CN215619847U (en) | 2021-08-31 | 2021-08-31 | Double-screw discharging machine with filtering system |
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| Country | Link |
|---|---|
| CN (1) | CN215619847U (en) |
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2021
- 2021-08-31 CN CN202122071871.0U patent/CN215619847U/en active Active
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