CN212638865U

CN212638865U - Wear-resistant double-pipe screw feeder

Info

Publication number: CN212638865U
Application number: CN202020717660.2U
Authority: CN
Inventors: 黄文元; 夏洪雷
Original assignee: Jiangsu Jukete New Material Technology Co ltd
Current assignee: Jiangsu Jukete New Material Technology Co ltd
Priority date: 2020-05-04
Filing date: 2020-05-04
Publication date: 2021-03-02
Anticipated expiration: 2030-05-04

Abstract

The utility model discloses a wear-resistant double-tube screw feeder, which comprises a material pushing shell, a feed inlet, a material pushing groove, a detachable screw rod, a material pushing channel, a feed head, a driving component, a buffer groove and a buffer spring, wherein the screw rod for pushing material is divided into the material pushing rod and the detachable screw rod, and a driving component capable of being movably embedded is additionally arranged, when the front end material pushing rod or the detachable screw rod is clamped, the driving motor is closed, a push-pull handrail is manually pulled to pull out a sliding plate in the driving component along a sliding groove, the detachable screw rod is detached from the feed inlet, the clamped stone is dredged, the detachable screw rod is reinstalled, the driving component is pushed, the embedded groove of the material clamping plate is clamped at the rear end of the detachable screw rod, the driving shaft is embedded in the detachable screw rod, the installation is completed, the pushing and the material pushing and feeding operations are continuously carried out, the detaching and dredging of the built-in parts of the device are quick, the maintenance is simple, and the wear resistance of the detachable screw rod and the material pushing rod is indirectly improved.

Description

Wear-resistant double-pipe screw feeder

Technical Field

The utility model relates to a feeding machine technical field specifically is a double-barrelled spiral feeding machine that stands wear and tear.

Background

The feeder is an industrial machine for conveying powder such as cement, fly ash and the like or substances in an easy flow state, and is mainly divided into single-screw feeding and double-screw feeding, wherein the double-screw feeding improves the thrust and stirring capacity of materials, and an internal screw part is composed of metal components and has strong mechanical property and wear resistance, so that the feeder has a long service life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wear-resistant double-tube screw feeder, which divides a screw rod used for pushing materials into a pushing rod and a detachable screw rod, and is additionally provided with a driving component which can be movably embedded, when the front-end material pushing rod or the detachable screw rod is clamped, the driving motor is closed, the push-pull handrail is pulled manually, the sliding plate in the driving assembly is pulled out along the sliding groove, the detachable screw rod is detached from the feed inlet, the clamped stone is dredged, the detachable screw rod is reinstalled, and the driving component is pushed to enable the clamping groove of the clamping and embedding plate to be clamped at the rear end of the detachable screw rod, and the driving shaft is embedded in the detachable screw rod, thereby completing the installation and continuing the pushing and feeding operation of the materials, the equipment is fast and convenient to disassemble and dredge, simple to maintain, indirectly improves the wear resistance of the detachable screw rod and the material pushing rod, and can solve the problems in the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a double-barrelled spiral feeding machine that stand wear and tear, is including pushing away material shell, feed inlet, push away the silo, dismantlement formula screw rod, ejector pin, bottom plate, pushing away material passageway, feeding head, drive assembly, dashpot and buffer spring, the upper end that pushes away the material shell is equipped with the feed inlet, the inside that pushes away the material shell is equipped with the ejector pin groove, the inside of ejector pin groove is equipped with the ejector pin pole, the rear side installation dismantlement formula screw rod of ejector pin pole, the left end that pushes away the material shell is equipped with the bottom plate, the inside center department of bottom plate is equipped with and pushes away the material passageway, be equipped with the feeding head on the bottom plate that pushes away the material passageway outside, the rear end installation drive assembly who pushes away the material shell in drive assembly middle section, the.

Preferably, the driving assembly comprises a sliding plate, a bottom sliding strip, a push-pull handrail, a driving motor, a partition plate, a driving shaft, a screw chuck, a buffer plate, a sliding ball and a shaft center plate, the bottom sliding strip is arranged at the front end of the bottom of the sliding plate, the push-pull handrail is arranged at the rear end of the sliding plate, the driving motor is arranged at the upper end of the sliding plate, the partition plate is arranged at the front end of the driving motor, the driving shaft is arranged at the front end of the partition plate, the screw chuck is mounted at the top of the driving shaft, the shaft center plate is arranged at the center of the driving shaft, the buffer plate is arranged on the outer side of the shaft center plate, and the sliding ball is.

Preferably, the screw rod chuck includes inlay card board, outer splint, carousel ball, inlay card groove and interior splint, the outside of inlay card board is equipped with outer splint, the inboard of inlay card board is equipped with the carousel, install the carousel ball in the inlay card board in the carousel outside, the right side of inlay card board is equipped with inlay card groove, inlay card groove's inside center department is equipped with interior splint.

Preferably, the driving shaft penetrates through the card panel, the outer clamping plate, the turntable and the inner clamping plate, and the turntable is welded on the driving shaft.

Preferably, the sliding plate and the bottom sliding strip are embedded in a sliding groove formed in the bottom of the right side face of the material pushing shell.

Preferably, the detachable screw rod and the material pushing rod are fixed through a movable bolt.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the wear-resistant double-tube screw feeder divides the screw rod for pushing into a pushing rod and a detachable screw rod, and is additionally provided with a driving component which can be movably embedded, when the front-end material pushing rod or the detachable screw rod is clamped, the driving motor is closed, the push-pull handrail is pulled manually, the sliding plate in the driving assembly is pulled out along the sliding groove, the detachable screw rod is detached from the feed inlet, the clamped stone is dredged, the detachable screw rod is installed again, and the driving component is pushed to enable the clamping groove of the clamping panel to be clamped and embedded at the rear end of the detachable screw rod, and the driving shaft is embedded in the detachable screw rod, thereby accomplish the installation to continue to carry out the propelling movement and the feed operation of material, the utility model discloses it is complete reasonable to have a structure, and the dismantlement mediation of the built-in part of equipment is swiftly convenient, and the maintenance is simple, and has improved the wear resistance of dismantlement formula screw rod and ejector ram indirectly.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

fig. 2 is a schematic view of the internal cross-sectional structure of the driving assembly of the present invention when it is not installed;

fig. 3 is a schematic view of the internal cross-sectional structure of the driving assembly of the present invention after installation;

fig. 4 is a schematic view of a partial cross-sectional structure of the driving assembly of the present invention;

fig. 5 is a schematic cross-sectional structural view of the screw chuck of the present invention.

In the figure: 1. a material pushing shell; 2. a feed inlet; 3. a material pushing groove; 4. a detachable screw; 5. a material pushing rod; 6. a base plate; 7. a material pushing channel; 8. a feed head; 9. a drive assembly; 91. a sliding plate; 92. a bottom slider; 93. pushing and pulling the handrail; 94. a drive motor; 95. a partition plate; 96. a drive shaft; 97. a screw clamp; 971. a card panel; 972. an outer splint; 973. a turntable; 974. a turntable ball; 975. a clamping groove; 976. an inner splint; 98. a buffer plate; 99. a sliding ball; 910. a shaft center plate; 10. a buffer tank; 11. a buffer spring.

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. 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.

Referring to fig. 1-3, a wear-resistant double-tube screw feeder comprises a pushing shell 1, a feeding port 2, a pushing groove 3, a detachable screw rod 4, a pushing rod 5, a bottom plate 6, a pushing channel 7, a feeding head 8, a driving assembly 9, a buffer groove 10 and a buffer spring 11, wherein the feeding port 2 is arranged at the upper end of the pushing shell 1, the pushing groove 3 is arranged inside the pushing shell 1, the pushing rod 5 is arranged inside the pushing groove 3, the detachable screw rod 4 is arranged at the rear side of the pushing rod 5, the detachable screw rod 4 and the pushing rod 5 are fixed by a movable bolt in an embedded manner, the movable bolt is embedded into the pushing rod 5 and then fixed by rotating 90 degrees, the bottom plate 6 is arranged at the left end of the pushing shell 1, the pushing channel 7 is arranged at the center inside of the bottom plate 6, the feeding head 8 is arranged on the bottom plate 6 outside the pushing channel 7, the driving assembly 9 is arranged at the rear end of the pushing shell 1, a buffer groove 10 is arranged in the pushing shell 1 at the middle section of the driving component 9, and a buffer spring 11 is arranged in the buffer groove 10.

Referring to fig. 4, the driving assembly 9 includes a sliding plate 91, a bottom sliding strip 92, a push-pull handle 93, a driving motor 94, a partition plate 95, a driving shaft 96, a screw rod clamp 97, a buffer plate 98, sliding balls 99 and a shaft center plate 910, the bottom sliding strip 92 is disposed at the front end of the bottom of the sliding plate 91, the sliding plate 91 and the bottom sliding strip 92 are inserted into a sliding slot formed at the bottom of the right side surface of the material pushing housing 1, the push-pull handle 93 is disposed at the rear end of the sliding plate 91, the driving motor 94 is disposed at the upper end of the sliding plate 91, the partition plate 95 is disposed at the front end of the driving motor 94, the driving shaft 96 is disposed at the front end of the partition plate 95, the screw rod clamp 97 is disposed at the top of the driving shaft 96, the shaft center plate 910 is disposed at the center of the driving shaft 96, the buffer.

Referring to fig. 5, the screw chuck 97 includes an insert plate 971, an outer clamp plate 972, a rotary table 973, a rotary table ball 974, an insert groove 975 and an inner clamp plate 976, the outer clamp plate 972 is disposed at the outer side of the insert plate 971, the rotary table 973 is disposed at the inner side of the insert plate 971, the rotary table ball 974 is installed in the insert plate 971 at the outer side of the rotary table 973, the insert groove 975 is disposed at the right side of the insert plate 971, the inner clamp plate 976 is disposed at the inner center of the insert groove 975, the driving shaft 96 penetrates through the insert plate 971, the outer clamp plate 972, the rotary table 973 and the inner clamp plate 976, and the rotary table 973 is welded to the driving.

The utility model discloses difference with prior art: the wear-resistant double-tube screw feeder of the prior art has the advantages that the contact area of materials is obviously increased while the thrust and the stirring capacity of the materials are improved, the stones are easy to cause the locking between double screws in the process of pushing the materials with smaller stones in powder, so that the pushing of the materials is influenced, the internal cleaning of the double-tube screw feeder is complicated, the consumed time is long, and the industrial production is not facilitated, the wear-resistant double-tube screw feeder of the utility model divides the screw rods for pushing the materials into the pushing rod 5 and the detachable screw rod 4, is additionally provided with the movably embedded driving component 9, closes the driving motor 94 when the pushing rod 5 or the detachable screw rod 4 at the front end is locked, pulls the push-pull handrail 93 manually, pulls out the sliding plate 91 in the driving component 9 along the sliding groove, and then detaches the detachable screw rod 4 from the feed inlet 2, dredge the dead stone of card, will dismantle formula screw rod 4 and reinstall to promote drive assembly 9, make the inlay card groove 975 inlay card of inlay card board 971 in the rear end of dismantlement formula screw rod 4, and drive shaft 96 embedding dismantlement formula screw rod 4 is interior, thereby accomplishes the installation, and continues to carry out the propelling movement and the feed operation of material.

In summary, the following steps: the wear-resistant double-tube screw feeder divides the screw rod for pushing into the material pushing rod 5 and the detachable screw rod 4, and is additionally provided with the driving component 9 which can be movably clamped and embedded, when the front-end material pushing rod 5 or the detachable screw rod 4 is clamped, the driving motor 94 is closed, the push-pull handrail 93 is pulled manually, the sliding plate 91 in the driving assembly 9 is pulled out along the sliding groove, the detachable screw rod 4 is detached from the feed port 2, the clamped stone is dredged, the detachable screw rod 4 is reinstalled, and pushes the driving component 9 to make the clamping groove 975 of the clamping plate 971 clamped and embedded at the rear end of the detachable screw rod 4, and the driving shaft 96 embedded in the detachable screw rod 4, thereby accomplish the installation to continue to carry out the propelling movement and the feed operation of material, the utility model discloses it is complete reasonable to have a structure, and the dismantlement mediation of the built-in part of equipment is swiftly convenient, and the maintenance is simple, and has improved the wear resistance of dismantlement formula screw rod 4 and ejector ram 5 indirectly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a double-barrelled spiral feeding machine of stand wear and tear, is including pushing away material shell (1), feed inlet (2), pushing away material groove (3), dismantlement formula screw rod (4), ejector pin (5), bottom plate (6), pushing away material passageway (7), feed head (8), drive assembly (9), dashpot (10) and buffer spring (11), its characterized in that: the utility model discloses a material pushing device, including material pushing shell (1), rear end installation dismantlement formula screw rod (4), the left end that pushes away material shell (1) is equipped with push away silo (3), the inside of push away silo (3) is equipped with ejector pad pole (5), the rear side installation dismantlement formula screw rod (4) of ejector pad pole (5), the left end that pushes away material shell (1) is equipped with bottom plate (6), the inside center department of bottom plate (6) is equipped with and pushes away material passageway (7), be equipped with feed head (8) on bottom plate (6) in the material passageway (7) outside of pushing away, the rear end installation drive assembly (9) that pushes away material shell (1) of pushing away in drive assembly (9) middle section is inside to be equipped with dashpot (10), install buffer spring (11) in dashpot (.

2. A wear-resistant twin tube screw feeder according to claim 1, wherein: the driving component (9) comprises a sliding plate (91), a bottom sliding strip (92), a push-pull handrail (93), a driving motor (94), a partition plate (95), a driving shaft (96), a screw chuck (97), a buffer plate (98), a sliding ball (99) and a shaft center plate (910), a bottom sliding strip (92) is arranged at the front end of the bottom of the sliding plate (91), a push-pull handrail (93) is arranged at the rear end of the sliding plate (91), the upper end of the sliding plate (91) is provided with a driving motor (94), the front end of the driving motor (94) is provided with a partition plate (95), a driving shaft (96) is arranged at the front end of the partition plate (95), a screw clamping head (97) is arranged at the top of the driving shaft (96), a shaft center plate (910) is arranged at the center of the driving shaft (96), a buffer plate (98) is arranged at the outer side of the shaft center plate (910), a sliding ball (99) is installed in a gap between the inner part of the buffer plate (98) and the shaft center plate (910).

3. A wear-resistant twin tube screw feeder according to claim 2, wherein: screw rod chuck (97) are including inlay card board (971), outer splint (972), carousel (973), carousel ball (974), inlay card groove (975) and inner splint (976), the outside of inlay card board (971) is equipped with outer splint (972), the inboard of inlay card board (971) is equipped with carousel (973), install carousel ball (974) in inlay card board (971) in carousel (973) the outside, the right side of inlay card board (971) is equipped with inlay card groove (975), the inside center department of inlay card groove (975) is equipped with inner splint (976).

4. A wear-resistant double-barrelled screw feeder according to claim 2 or 3, wherein: the driving shaft (96) penetrates through the clamping plate (971), the outer clamping plate (972), the rotary table (973) and the inner clamping plate (976), and the rotary table (973) is welded on the driving shaft (96).

5. A wear-resistant twin tube screw feeder according to claim 2, wherein: the sliding plate (91) and the bottom sliding strip (92) are embedded in a sliding groove formed in the bottom of the right side face of the material pushing shell (1).

6. A wear-resistant twin tube screw feeder according to claim 1, wherein: the detachable screw rod (4) and the material pushing rod (5) are fixed through a movable bolt.