CN217092568U - Bag opening structure for mounting dust collection bag - Google Patents

Abstract

The utility model relates to a prop sack technical field, specifically be a sack structure that props of bag installation is collected to dust, the on-line screen storage device comprises a base, the backup pad is installed through four telescopic machanisms in the top of base, the round hole has been seted up at the top of backup pad, annular thread groove has been seted up at the top of backup pad, the ring is installed to annular thread groove internal thread, a plurality of rotation axes are installed to the lateral part of ring, a plurality of evenly distributed are installed at the top of backup pad and are in the sack fixed establishment of round hole lateral part. The utility model discloses in, put into the sack from the below of backup pad, pass long rubber tape and short rubber tape for the discharging pipe is located the sack, can fix the sack through sack fixed establishment, drives long rubber tape and short rubber tape through two-way lead screw moving mechanism and tightens up, thereby seals, and then the discharging pipe can carry out the ejection of compact, easy operation.

Description

Bag opening structure for mounting dust collection bag

Technical Field

The utility model relates to an prop bag technical field, specifically be a bag structure props of installation of dust collection bag.

Background

A large amount of dust is generated on the lithium iron phosphate production line, and therefore, it needs to be collected. When collecting the dust, need cup joint the dust collection bag on the discharging pipe, current dust collection bag adopts the rope to take up fixedly more, and needs the rope to rotate when dismantling and installing and fix many times, and operating range, and consume the manpower, we provide a dust collection bag installation prop the bag structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust is collected bag installation prop bag structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bag supporting structure for installing a dust collecting bag comprises a base, wherein a supporting plate is arranged at the top of the base through four telescopic mechanisms, the top of the supporting plate is provided with a round hole, the top of the supporting plate is provided with an annular internal thread groove, a circular ring is arranged in the inner thread of the annular inner thread groove, a plurality of rotating shafts are arranged on the side part of the circular ring, a plurality of bag fixing mechanisms which are uniformly distributed on the side parts of the round holes are arranged at the top of the supporting plate, the bag fixing mechanisms are matched with the round rings, a rotating groove is arranged on the inner wall of one side of the round hole, a bidirectional screw rod moving mechanism is arranged on the rotating groove, the inner wall of the round hole is provided with a long rubber belt and a short rubber belt which are connected, one end of the long rubber belt is connected with one end of the short rubber belt, and the long rubber belt and the short rubber belt are connected on the bidirectional screw rod moving mechanism. The lateral part that the round hole was kept away from to the ring is installed and is risen the external screw thread, the backup pad is kept away from seted up the internal thread that rises on the one side inner wall of ring, the internal thread that rises with the external screw thread that rises meshes mutually. Preferably, sack fixed establishment including install in the fixed block at backup pad top, the L shaped plate is installed at the top of fixed block, the extrusion hole has been seted up to the lateral part of fixed block, slidable mounting has the stripper bar in the extrusion hole, the clamp plate is installed to the one end of stripper bar, the clamp plate with L shaped plate looks adaptation, the triangle briquetting is installed to the other end of stripper bar, the slope lateral part of triangle briquetting with the top of ring contacts, the one end of spring is installed to the lateral part of triangle briquetting, the other end of spring install in on the lateral part of fixed block. Two-way lead screw moving mechanism is including seting up in rotate the lead screw hole on the inner wall of groove one side, the downthehole internal rotation of lead screw is installed and is rotated and install positive and negative screw lead screw, positive and negative screw lead screw one end extends to rotate the inslot and rotate install in on the inner wall of one side of rotating groove, the other end of positive and negative screw lead screw extends to the outer carousel of lead screw hole is installed, respectively the screw has cup jointed positive thread bush and back thread bush on the external screw thread of two sections opposite settings on the positive and negative screw lead screw, positive thread bush with the top of back thread bush and bottom respectively with the top side inner wall and the bottom side inner wall of rotating groove contact, positive thread bush with the lateral part of short rubber area is connected, the back thread bush with the lateral part of long rubber area is connected. The telescopic mechanism comprises a fixed pipe arranged at the top of the supporting plate, a telescopic rod is slidably arranged in the fixed pipe, the top end of the telescopic rod is connected with the bottom of the supporting plate, a threaded hole is formed in the inner wall of one side of the fixed pipe, a bolt is arranged in the threaded hole, and one end of the bolt is in contact with the side part of the telescopic rod. The lateral part of long rubber belt has been seted up and has been dodged the hole, the one end of short rubber belt runs through dodge the hole. A plurality of elastic pull ropes are mounted at the tops of the long rubber belt and the short rubber belt, and the top ends of the elastic pull ropes are connected with the inner wall of the round hole.

To sum up, the beneficial effects of the utility model are that:

in the utility model, the bag is put in from the lower part of the supporting plate and passes through the long rubber belt and the short rubber belt, so that the discharging pipe is positioned in the bag, the bag can be fixed through the bag fixing mechanism, and the long rubber belt and the short rubber belt are driven to be tightened up through the bidirectional lead screw moving mechanism, thereby sealing is carried out, then the discharging pipe can discharge, and the operation is simple;

the utility model discloses in, rotate the rotation axis and can drive the ring and rotate, the ring rotates and makes the external screw thread that rises at the internal rotation of screw thread that rises to make the ring rise, thereby drive a plurality of triangle briquetting and remove, thereby make a plurality of stripper bars and a plurality of clamp plate remove, a plurality of clamp plate remove with the sack limit clamp tight on the lateral part of a plurality of L shaped plates.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of the overall first-view perspective structure of the present invention;

FIG. 2 is a schematic view of the overall second-view perspective structure of the present invention;

FIG. 3 is a schematic view of the overall top view structure of the present invention;

FIG. 4 is a schematic view of the overall side view structure of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2;

fig. 6 is a schematic view of a portion of the structure of fig. 4.

In the figure: 1. a base; 2. a support plate; 3. a circular ring; 4. a fixed block; 5. an L-shaped plate; 6. an extrusion stem; 7. pressing a plate; 8. triangular pressing blocks; 9. a rotating groove; 10. a positive and negative thread lead screw; 11. a positive thread sleeve; 12. a long rubber band; 13. a short rubber band; 14. an elastic pull rope; 15. a fixed tube; 16. a telescopic rod; 17. a reverse thread sleeve; 18. a turntable; 19. a rotating shaft; 20. rising the external thread; 21. and (4) bolts.

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.

Example one

Referring to fig. 1-6, a bag supporting structure for mounting a dust collecting bag comprises a base 1, a supporting plate 2 is mounted on the top of the base 1 through four telescopic mechanisms, a circular hole is formed on the top of the supporting plate 2, an annular inner thread groove is formed on the top of the supporting plate 2, a circular ring 3 is mounted in the annular inner thread groove, a plurality of rotating shafts 19 are mounted on the side portion of the circular ring 3, a plurality of bag fixing mechanisms are mounted on the top of the supporting plate 2 and evenly distributed on the side portion of the circular hole, the bag fixing mechanisms are mounted in cooperation with the circular ring 3, a rotating groove 9 is formed on the inner wall of one side of the circular hole, a bidirectional screw rod moving mechanism is mounted on the rotating groove 9, a long rubber belt 12 and a short rubber belt 13 which are connected are mounted on the inner wall of the circular hole, the long rubber belt 12, one end of the short rubber belt 13 is connected, and the long rubber belt 12 and the short rubber belt 13 are connected to the bidirectional screw rod moving mechanism.

Based on above structure, put into the sack from the below of backup pad 2, pass long rubber tape 12 and short rubber tape 13 for the discharging pipe is located the sack, can fix the sack through sack fixed establishment, and it tightens up to drive long rubber tape 12 and short rubber tape 13 through two-way lead screw moving mechanism, thereby seals, and then the discharging pipe can carry out the ejection of compact, easy operation.

Example two

Based on the above embodiment 1, the side portion of the circular ring 3 away from the circular hole is provided with the rising external thread 20, and the inner wall of the support plate 2 at the side away from the circular ring 3 is provided with the rising internal thread, and the rising internal thread is meshed with the rising external thread 20. By means of the rising external thread 20 and the rising internal thread, the ring 3 can lock itself while moving helically upwards.

EXAMPLE III

Based on above-mentioned embodiment 1 or 2, sack fixed establishment is including installing in the fixed block 4 at 2 tops of backup pad, L shaped plate 5 is installed at the top of fixed block 4, the extrusion hole has been seted up to the lateral part of fixed block 4, slidable mounting has extrusion stem 6 in the extrusion hole, clamp plate 7 is installed to the one end of extrusion stem 6, clamp plate 7 and 5 looks adaptations of L shaped plate, triangle briquetting 8 is installed to the other end of extrusion stem 6, the slope lateral part of triangle briquetting 8 contacts with the top of ring 3, the one end of spring is installed to the lateral part of triangle briquetting 8, the other end of spring is installed on the lateral part of fixed block 4. The rotating shaft 19 is rotated to drive the ring 3 to rotate, the ring 3 rotates to enable the rising external thread 20 to rotate in the rising internal thread, so that the ring 3 rises, the plurality of triangular pressing blocks 8 are driven to move, the plurality of extrusion rods 6 and the plurality of pressing plates 7 move, and the bag edges are clamped on the side portions of the plurality of L-shaped plates 5 by the movement of the plurality of pressing plates 7.

Example four

Based on above-mentioned embodiment 1, 2 or 3, two-way lead screw moving mechanism is including seting up the lead screw hole on rotating groove 9 one side inner wall, the downthehole rotation of lead screw is installed and is rotated and install positive and negative screw lead screw 10, positive and negative screw lead screw 10 one end extends to and rotates in rotating groove 9 and install on one side inner wall of rotating groove 9, the other end of positive and negative screw lead screw 10 extends to outside the lead screw hole and installs carousel 18, respectively threaded sleeve 11 and anti-thread bush 17 on two sections opposite external screw threads that set up on positive and negative screw lead screw 10, the top and the bottom of positive thread bush 11 and anti-thread bush 17 contact with the top side inner wall and the bottom side inner wall of rotating groove 9 respectively, positive thread bush 11 is connected with the lateral part of short rubber tape 13, anti-thread bush 17 is connected with the lateral part of long rubber tape 12. The rotating disc 18 is rotated to drive the reverse thread sleeve 17 and the forward thread sleeve 11 to be away from each other, so that the long rubber belt 12 and the short rubber belt 13 are pulled to be tightened, sealing of the bag is completed, and then the discharging pipe can discharge materials, and the operation is simple.

EXAMPLE five

Based on above-mentioned embodiment 1, 2, 3 or 4, telescopic machanism is including installing in the fixed pipe 15 at backup pad 2 top, and slidable mounting has telescopic link 16 in fixed pipe 15, and the top of telescopic link 16 is connected with the bottom of backup pad 2, has seted up the screw hole on the one side inner wall of fixed pipe 15, and the screw hole internal thread is installed bolt 21, the contact of the one end of bolt 21 and the 16 lateral parts of telescopic link. Rotate four bolts 21 to can make the high reduction of backup pad 2, then move to the discharging pipe below, upward move backup pad 2 and make the discharging pipe pass the round hole, then can be with the rigidity of backup pad 2 through four bolts 21.

EXAMPLE six

Based on the above embodiments 1, 2, 3, 4 or 5, the avoidance hole is opened at the side portion of the long rubber belt 12, and the avoidance hole is penetrated by one end of the short rubber belt 13. The arrangement has the advantages that the short rubber belts 13 and the long rubber belts 12 can be crossed to seal, and the sealing effect is good.

EXAMPLE seven

Based on the above embodiments 1, 2, 3, 4, 5 or 6, a plurality of elastic pulling ropes 14 are mounted on the top of each of the long rubber belt 12 and the short rubber belt 13, and the top ends of the plurality of elastic pulling ropes 14 are connected with the inner wall of the circular hole. Through the setting of a plurality of elasticity stay cords 14, can carry on spacingly with short rubber tape 13 and long rubber tape 12, the sack of being convenient for penetrates.

The utility model discloses the theory of operation: when needing to use, rotate four bolts 21 to can be so that backup pad 2's height reduces, then remove the discharging pipe below, upwards remove backup pad 2 and make the discharging pipe pass the round hole, then can be with the rigidity of backup pad 2 through four bolts 21. Then put into the sack from the below of backup pad 2, pass long rubber tape 12 and short rubber tape 13, make the discharging pipe be located the sack, and put into between a plurality of clamp plates 7 and a plurality of L shaped plate 5 with the sack limit, then rotate rotation axis 19 and can drive ring 3 and rotate, ring 3 rotates and makes the external screw thread 20 that rises internal screw rotation in rising, thereby make ring 3 rise, thereby drive a plurality of triangle briquetting 8 and remove, thereby make a plurality of squeeze stems 6 and a plurality of clamp plate 7 remove, a plurality of clamp plates 7 remove and press from both sides the sack limit tightly on the lateral part of a plurality of L shaped plate 5, a plurality of springs take place deformation. Then the carousel 18 is rotated and to drive the left-hand thread cover 17 and the right-hand thread cover 11 and keep away from each other to make long rubber tape 12 and short rubber tape 13 be drawn and make it tighten up, thereby accomplish the sealed to the bag, then the discharging pipe can carry out the ejection of compact, easy operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims (7)

1. The utility model provides a dust collection bag installation prop bag structure, includes base (1), its characterized in that: the novel plastic bag packaging machine is characterized in that a supporting plate (2) is installed at the top of the base (1) through four telescopic mechanisms, a round hole is formed in the top of the supporting plate (2), an annular inner thread groove is formed in the top of the supporting plate (2), a ring (3) is installed in the annular inner thread groove, a plurality of rotating shafts (19) are installed on the side portion of the ring (3), a plurality of bag fixing mechanisms which are evenly distributed on the side portion of the round hole are installed at the top of the supporting plate (2), the bag fixing mechanisms are installed on the side portion of the round hole in a matched mode with the ring (3), a rotating groove (9) is formed in the inner wall of one side of the round hole, a bidirectional screw rod moving mechanism is installed in the rotating groove (9), a long rubber belt (12) and a short rubber belt (13) which are connected are installed on the inner wall of the round hole, and one end of the long rubber belt (12) and one end of the short rubber belt (13) are connected, the long rubber belt (12) and the short rubber belt (13) are connected to the bidirectional screw rod moving mechanism.

2. A dust collection bag mounting bag opening structure as claimed in claim 1, wherein: the round hole is kept away from in ring (3) the lateral part of round hole is installed and is risen external screw thread (20), backup pad (2) are kept away from rise internal thread has been seted up on one side inner wall of ring (3), rise internal thread with rise external screw thread (20) mesh mutually.

3. A dust collection bag mounting bag opening structure as claimed in claim 2, wherein: bag fixed establishment including install in fixed block (4) at backup pad (2) top, L shaped plate (5) are installed at the top of fixed block (4), the extrusion hole has been seted up to the lateral part of fixed block (4), sliding mounting has squeeze bar (6) in the extrusion hole, clamp plate (7) are installed to the one end of squeeze bar (6), clamp plate (7) with L shaped plate (5) looks adaptation, triangle briquetting (8) are installed to the other end of squeeze bar (6), the slope lateral part of triangle briquetting (8) with the top of ring (3) contacts, the one end of spring is installed to the lateral part of triangle briquetting (8), the other end of spring install in on the lateral part of fixed block (4).

4. A dust collection bag mounting bag opening structure as claimed in claim 1, wherein: the bidirectional screw rod moving mechanism comprises a screw rod hole arranged on the inner wall of one side of the rotating groove (9), a positive and negative screw rod (10) is installed in the screw rod hole in a rotating mode and installed in the rotating groove (9) in a rotating mode, one end of the positive and negative screw rod (10) extends to the outside of the screw rod hole and is installed on the inner wall of one side of the rotating groove (9) in a rotating mode, the other end of the positive and negative screw rod (10) extends to the outside of the screw rod hole and is provided with a rotating disc (18), positive thread sleeves (11) and negative thread sleeves (17) are respectively sleeved on two sections of oppositely arranged external threads on the positive and negative screw rod (10) in a threaded mode, the tops and the bottoms of the positive thread sleeves (11) and the negative thread sleeves (17) are respectively contacted with the inner wall of the top side and the inner wall of the bottom of the rotating groove (9), and the positive thread sleeves (11) are connected with the side portions of the short rubber belts (13), the reverse thread sleeve (17) is connected with the side part of the long rubber belt (12).

5. A dust collection bag mounted bag opening structure as claimed in claim 1, wherein: telescopic machanism including install in fixed pipe (15) at backup pad (2) top, slidable mounting has telescopic link (16) in fixed pipe (15), the top of telescopic link (16) with the bottom of backup pad (2) is connected, set up threaded hole on one side inner wall of fixed pipe (15), bolt (21) are installed to the screw hole internal thread, the one end of bolt (21) with the contact of telescopic link (16) lateral part.

6. A dust collection bag mounting bag opening structure as claimed in claim 1, wherein: the side part of the long rubber belt (12) is provided with an avoiding hole, and one end of the short rubber belt (13) penetrates through the avoiding hole.

7. A dust collection bag mounting bag opening structure as claimed in claim 1, wherein: a plurality of elastic pull ropes (14) are installed at the tops of the long rubber belt (12) and the short rubber belt (13), and the top ends of the elastic pull ropes (14) are connected with the inner wall of the round hole.

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