CN214297857U

CN214297857U - Spiral conveying device

Info

Publication number: CN214297857U
Application number: CN202120026429.3U
Authority: CN
Inventors: 曹伟峰
Original assignee: Shanghai Huanghuang Concrete Products Co ltd
Current assignee: Shanghai Huanghuang Concrete Products Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-28
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to a spiral delivery mechanism, the technical field who relates to material conveying device, including the carriage, the carriage includes the conveying chamber, it is connected with the spiral rotary rod that is used for promoting the material to rotate in the conveying chamber, carriage one end is provided with and is used for driving spiral rotary rod pivoted motor, the carriage includes parallel first long curb plate and the long curb plate of second, it is used for covering conveying chamber open-ended apron frame to rotate to be connected with on the first long curb plate, the apron frame includes the mounting bar parallel with first long curb plate, be provided with the locking mechanism who is used for fixing both positions on mounting bar and the long curb plate of second. The application provides a spiral delivery mechanism, can be comparatively convenient take off the apron together, thereby the dismantlement that need not be one gets off conveniently clears up the transport chamber.

Description

Spiral conveying device

Technical Field

The application relates to the field of material conveying devices, in particular to a spiral conveying device.

Background

In the building industry, some small-particle materials such as cement, concrete and the like are conveyed by using a spiral conveyor, and the small-particle materials are conveyed by using the spiral conveyor.

Referring to fig. 6, for a screw conveyer among the correlation technique, including carriage 1, carriage 1 middle part is provided with carries chamber 11, carry 11 internal rotations in chamber to be connected with spiral rotary rod 7, 1 one end of carriage is provided with drive spiral rotary rod 7

pivoted motor

6, 1 top of carriage can be dismantled and be connected with and be used for covering and carry 11 open-ended apron in chamber, the first apron 21 of feed inlet 211 is seted up including one side that is close to motor 6 to the apron, and the second apron 22 that the polylith is side by side, first apron 21 and second apron 22 are through all connecting through the bolt, the discharge gate 111 has been seted up to the one end of keeping away from feed inlet 211 in chamber 11 bottom.

With respect to the above-described related art, the inventors consider that the following drawbacks exist: when carrying the chamber 11 inner wall to clear up, need unscrew all bolts one by one and dismantle first apron 21 and second apron 22, and still need to revolve the bolt one by one after the clearance is accomplished to adorn the apron, the complex and difficult operation process is hard.

SUMMERY OF THE UTILITY MODEL

In order to make can be comparatively convenient clear up the transport chamber, this application provides a screw conveyor.

The application provides a screw conveyer adopts following technical scheme:

the utility model provides a spiral conveying device, includes the carriage, the carriage includes the transport chamber, rotates in the transport chamber to be connected with the spiral rotary rod that is used for promoting the material, and carriage one end is provided with and is used for the drive spiral rotary rod pivoted motor, the carriage includes parallel first long curb plate and the long curb plate of second, it is used for covering to rotate on the first long curb plate transport chamber open-ended apron frame, the apron frame includes the mounting bar parallel with first long curb plate, the mounting bar with be provided with the locking mechanism who is used for fixing both positions on the long curb plate of second.

Through adopting above-mentioned technical scheme, motor drive spiral rotary rod rotates and can promote the material and remove, when needs are opened the apron frame and are cleared up, opens the locking mechanism on the long curb plate of mounting bar and second for the apron frame can be round first long curb plate upset to the one side of keeping away from the long curb plate of second, conveniently opens the apron, conveniently clears up the transport chamber.

Optionally, the cover plate frame is including connecting the mounting bar both sides and with the mounting bar vertically side strip, two roating seats of first long side plate top fixedly connected with, two sliding connection has the rotation axis between the roating seat, the cover plate frame cover is established on the rotation axis, the rotation axis both ends are followed the surface that two roating seats kept away from mutually is worn out and threaded connection has the nut.

Through adopting above-mentioned technical scheme, establish apron frame cover on the mount pad and through nut locking for the apron frame can rotate round the rotation axis, can take out the rotation axis when unscrewing the end cover to changing the apron frame.

Optionally, the apron frame is including establishing side by side and in proper order that the cover is established first apron and one or several second apron on the rotation axis, first apron and second apron size equal, the rotation axis was kept away from to first apron and second apron one end can be dismantled and connect on the mounting bar.

Through adopting above-mentioned technical scheme, first apron and second apron can rotate around the rotation axis alone, observe the inside condition of carrying the chamber.

Optionally, the middle part of rotation axis one end is kept away from to first apron and second apron has seted up first through-hole, it has the screw rod to peg graft in the first through-hole, be provided with on the mounting bar with screw rod threaded connection's first screw hole, the one end that first screw hole was kept away from to the screw rod is provided with carries the pull rod, be provided with on the apron and be used for restricting the screw rod and leave the limit structure of first through-hole.

Through adopting above-mentioned technical scheme, carry the pull rod through rotating for the screw rod leaves first screw hole, and first apron and second apron can rotate round the rotation axis, and can make the screw rod can not leave first apron or second apron after leaving first screw hole through limit structure, reduces the possibility of losing.

Optionally, the limiting structure includes an installation cover covering the first through hole, a second through hole is formed in the installation cover, one end, far away from the first threaded hole, of the screw rod penetrates out of the second through hole, the diameter of the part, located in the installation cover, of the outer wall of the screw rod is fixedly connected with a limiting edge, the diameter of the limiting edge is larger than that of the first through hole and that of the second through hole, and the distance between the first through hole and the second through hole is larger than the distance from one end, far away from the lifting rod, of the screw rod to the limiting edge.

Through adopting above-mentioned technical scheme, the screw rod slides in the installation cover, can the butt in the installation cover after the screw rod breaks away from first screw hole, can drag the lifting rod and open first apron or second apron.

Optionally, one side of the mounting bar, which is far away from the rotating shaft, is provided with a positioning edge perpendicular to the mounting bar, the locking mechanism includes a third through hole formed in the positioning edge and an insertion groove formed in the second long side plate, and an insertion rod inserted into the insertion groove is slidably connected in the third through hole.

Through adopting above-mentioned technical scheme, when pegging graft the inserted bar in third through-hole and inserting groove, can fix the position of apron frame and the long curb plate of second for the apron frame is difficult for rotating.

Optionally, the outer wall of the insertion rod is fixedly connected with an abutting edge, and a spring is arranged between the abutting edge and the positioning edge.

Through adopting above-mentioned technical scheme, the pulling fixed plate, the extension spring is elongated for the grafting pole can rotate the apron frame when leaving the inserting groove, and when release fixed plate, the extension spring resumes former length, and the grafting pole can peg graft in the inserting groove, makes the grafting pole be difficult for breaking away from the inserting groove.

Optionally, a handle is arranged on the surface of the insertion rod plate far away from the insertion groove.

Through adopting above-mentioned technical scheme, conveniently drag the fixed plate through the handle for the extension spring is elongated, and the spliced pole leaves the inserting groove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the motor drives the spiral rotating rod to rotate so as to push the material to move, and when the cover plate frame needs to be opened for cleaning, the locking mechanisms on the mounting bar and the second long side plate are opened, so that the cover plate frame can be turned to one side far away from the second long side plate around the first long side plate, and the cover plate is conveniently opened to clean the conveying cavity;

2. the rotating rod slides on the rotating seat, so that the end cover can be unscrewed and the rotating rod can slide out, the cover plate frame is detached, or the position of the first cover plate is adjusted, and the feeding position is adjusted or the first cover plate or the second cover plate is replaced;

3. when the cover plate frame covers the second long side plate, the plug rod can penetrate through the third through hole to be plugged into the plug groove, so that the cover plate frame is not prone to rotating, when the tension spring is in a natural state, the plug rod is plugged into the plug groove, and the plug rod is not prone to sliding out through the elasticity of the tension spring.

Drawings

FIG. 1 is a schematic view of the overall structure of a cover frame of an embodiment of the present application when opened;

FIG. 2 is a schematic view of the overall structure of the cover frame of the embodiment of the present application when closed;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic sectional view of a second cover plate and a mounting bar connecting structure according to an embodiment of the present application;

FIG. 5 is a schematic cross-sectional view of a cover plate rack and carriage connection structure according to an embodiment of the present application;

fig. 6 is a schematic view of the overall structure of a screw conveyor in the related art.

Description of reference numerals: 1. a carriage; 11. a delivery lumen; 111. a discharge port; 12. a first long side plate; 121. a rotating base; 122. a rotating shaft; 123. a nut; 13. a second long side plate; 131. inserting grooves; 2. a cover plate frame; 21. a first cover plate; 211. a feed inlet; 22. a second cover plate; 23. mounting a bar; 231. a first threaded hole; 232. a positioning edge; 233. a third through hole; 24. side strips; 25. a first through hole; 3. mounting a cover; 31. a second through hole; 4. a screw; 41. a limiting edge; 42. lifting a pull rod; 5. a plug rod; 51. a spring; 52. an abutting edge; 53. a handle; 6. a motor; 7. the rod is rotated spirally.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses spiral delivery mechanism. Referring to fig. 1 and 2, a spiral conveying device includes carriage 1, carriage 1 is cuboid box form and opening direction upwards, carriage 1 includes that the middle part is used for shifting the transport chamber 11 of material, transport 11 internal rotations in chamber are connected with spiral rotary rod 7, there is motor 6 that is used for driving spiral rotary rod 7 pivoted in 1 one side of carriage through bolted connection, carry one side that motor 6 was kept away from in chamber 11 and seted up discharge gate 111, it has apron 2 to carry 11 opening parts covers in chamber, apron 2 includes first apron 21 and three second apron 22 side by side that are close to motor 6 one side. The first cover plate 21 is provided with a feed inlet 211, and the material can be discharged from the discharge port 111 after entering from the feed inlet 211 and being driven by the spiral rotating rod 7. The carriage 1 comprises a first long side plate 12 and a second long side plate 13 parallel to each other.

Referring to fig. 2 and 3, two rotating seats 121 are fixedly connected to the top of the first long side plate 12 away from the surface of the second long side plate 13, rotating shafts 122 are respectively located at two ends of the first long side plate 12, a sliding rotating shaft 122 is inserted between the two rotating seats 121, and two ends of the rotating shaft 122 respectively penetrate through the rotating seats 121 and are connected through nuts 123 in a threaded manner, so as to fix the position of the rotating shaft 122. The ends of the first cover plate 21 and the second cover plate 22 far away from the second long side plate 13 are both sleeved on the rotating shaft 122. Cover plate frame 2 includes and first apron 21, the mounting bar 23 of connection can be dismantled to

second apron

22, 23 both ends fixedly connected with of mounting bar and 23 vertically side strip 24 of mounting bar, the through-hole that supplies rotation axis 122 to pass is seted up to one side that mounting bar 23 was kept away from to side strip 24, make whole cover plate frame 2 all can rotate round rotation axis 122, mounting bar 23 keep away from and be provided with locking mechanism on the long curb plate 13 of second, when locking mechanism will cover plate frame 2 position fixed, cover plate frame 2 can cover carrying 11 openings in chamber, just can rotate cover plate frame 2 to the convenient clearance of carrying chamber 11 of one side of first long curb plate 12 after opening locking mechanism. When the position of the feed port 211 needs to be changed or the components on the cover frame 2 need to be removed for replacement, the nut 123 can be unscrewed to extract the rotary shaft 122.

Referring to fig. 2 and 4, a first through hole 25 is formed in the surface of the first cover plate 21 and the surface of the second cover plate 22 away from the rotating shaft 122, an installation cover 3 for covering the first through hole 25 is fixed on the first cover plate 21 and the second cover plate 22 through bolts, a second through hole 31 coaxial with the first through hole 25 is formed in the installation cover 3, a screw rod 4 is arranged in the first through hole 25 and the second through hole 31 in a penetrating manner, an annular limiting edge 41 positioned between the first through hole 25 and the second through hole 31 is fixedly connected to the outer wall of the screw rod 4, and the outer diameter of the limiting edge 41 is larger than the inner diameter of the first through hole 25 and the inner diameter of the second through hole 31, so that the screw rod 4 can move along the axial direction in a certain direction. First threaded holes 231 for threaded connection of the screw rods 4 are formed in the mounting strip 23 at equal intervals along the length direction, and when the limiting edge 41 abuts against the inner wall of the mounting cover 3, the screw rods 4 are separated from the first threaded holes 231. One end of the screw rod 4 far away from the first threaded hole 231 is positioned outside the mounting cover 3 and is fixedly connected with a brace. When the pull bar is rotated, the mounting bar 23 and the first cover plate 21 or the second cover plate 22 can be locked or unlocked, so that the first cover plate 21 and the second cover plate 22 can be rotated and opened as required, and the interior of the conveying cavity 11 can be observed.

Referring to fig. 2 and 5, when apron frame 2 covers transport chamber 11 opening, mounting bar 23 butt is on the long curb plate 13 of second, mounting bar 23 middle part just is located the vertical decurrent location of fixedly connected with edge 232 of the long curb plate 13 one end of keeping away from first long curb plate 12 of second, third through hole 233 has been seted up on the location edge 232, peg 5 wears to be equipped with in the third through hole 233, set up the inserting groove 131 that supplies peg 5 to peg graft on the long curb plate 13 of second, peg 5 pegs graft in inserting groove 131 when peg 5, apron frame 2's fixed position is difficult for flipping. One end threaded connection that peg graft pole 5 kept away from second long side board 13 has handle 53, and fixedly connected with butt is followed 52 on the peg graft pole 5 outer wall, and the butt is followed 52 towards handle 53 on the surface fixedly connected with and the spring 51 of location along 232 butt, and when spring 51 was in natural state, peg graft pole 5 was pegged graft in inserting groove 131, can overturn apron frame 2 through dragging handle 53.

The implementation principle of the spiral conveying device in the embodiment of the application is as follows: when the first cover plate 21 and the second cover plate 22 need to be opened independently, the lifting rod 42 is rotated, so that the screw rod 4 leaves the first threaded hole 231 and then the lifting rod 42 is dragged to turn over; when the cover plate frame 2 needs to be opened to clean the interior of the outlet conveying cavity 11, the pull handle 53 is pulled to enable the plug rod 5 to leave the plug groove 131, and the pull handle 53 is pulled to enable the cover plate frame 2 to be capable of being turned over to the side, far away from the conveying cavity 11, of the first long side plate 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a spiral conveying device, includes carriage (1), carriage (1) is connected with spiral rotary rod (7) that are used for promoting the material including carrying chamber (11), carrying chamber (11) internal rotation, and carriage (1) one end is provided with and is used for the drive spiral rotary rod (7) pivoted motor (6), its characterized in that: carriage (1) is including parallel first long curb plate (12) and the long curb plate of second (13), it is used for covering to rotate to be connected with on first long curb plate (12) carry chamber (11) open-ended apron frame (2), apron frame (2) include with first long curb plate (12) parallel mounting bar (23), mounting bar (23) with be provided with the locking mechanism who is used for fixing both positions on the long curb plate of second (13).

2. A screw conveyor according to claim 1, wherein: cover plate frame (2) including connect in mounting bar (23) both sides and with mounting bar (23) vertically side strip (24), two roating seats (121) of first long curb plate (12) top fixedly connected with, two sliding connection has rotation axis (122) between roating seat (121), cover plate frame (2) cover is established on rotation axis (122), rotation axis (122) both ends are followed surface that two roating seats (121) kept away from mutually is worn out and threaded connection has nut (123).

3. A screw conveyor according to claim 2, wherein: apron frame (2) are including establishing first apron (21) and one or several second apron (22) on rotation axis (122) side by side and in proper order cover, first apron (21) and second apron (22) size equal, the one end that rotation axis (122) were kept away from in first apron (21) and second apron (22) can be dismantled and connect on installation strip (23).

4. A screw conveyor according to claim 3, wherein: first apron (21) and second apron (22) keep away from the middle part of rotation axis (122) one end and seted up first through-hole (25), it has screw rod (4) to peg graft in first through-hole (25), be provided with on mounting bar (23) with screw rod (4) threaded connection's first screw hole (231), the one end that first screw hole (231) were kept away from in screw rod (4) is provided with and carries pull rod (42), be provided with on apron frame (2) and be used for restricting screw rod (4) and leave the limit structure of first through-hole (25).

5. A screw conveyor according to claim 4, wherein: limiting structure is including covering installation cover (3) on first through-hole (25), second through-hole (31) have been seted up on installation cover (3), the one end that first screw hole (231) were kept away from in screw rod (4) is followed second through-hole (31) are worn out, fixedly connected with diameter is greater than on the outer wall of the part that screw rod (4) are located installation cover (3) first through-hole (25) with spacing edge (41) of second through-hole (31), the distance between first through-hole (25) and second through-hole (31) is greater than screw rod (4) are kept away from the one end of carrying pull rod (42) is arrived spacing distance along (41).

6. A screw conveyor according to claim 2, wherein: one side of the mounting bar (23) far away from the rotating shaft (122) is provided with a positioning edge (232) perpendicular to the mounting bar (23), the locking mechanism comprises a third through hole (233) formed in the positioning edge (232) and an insertion groove (131) formed in the second long side plate (13), and the third through hole (233) is connected with an insertion rod (5) in a sliding mode, wherein the insertion rod is inserted into the insertion groove (131).

7. A screw conveyor according to claim 6, wherein: the outer wall of the insertion rod (5) is fixedly connected with an abutting edge (52), and a spring (51) is arranged between the abutting edge (52) and the positioning edge (232).

8. A screw conveyor according to claim 7, wherein: one end of the board of the plug rod (5), which is far away from the plug groove (131), is provided with a handle (53).