CN214526188U - Anti-blocking bucket elevator for ultrathin water-based acrylic coating - Google Patents

Abstract

The utility model relates to an ultra-thin waterborne acrylic coating is with machine is carried with anti-sticking bucket, carry the quick-witted body with the bucket of setting on the base including the base, the bucket is provided with feed inlet and discharge gate on carrying the quick-witted body, slides in the base and is provided with the scraper device that is used for pushing the material, and the scraper device includes the scraper blade and is used for erectting the support frame of scraper blade, and the support frame slides along base length direction, is provided with the slider on the support frame, corresponds the slider on the base and is provided with the spout, and the spout is used for supplying the slider gomphosis. This application has the effect that the machine is difficult for the card to die and user easy and simple to handle is carried to the fill.

Description

Anti-blocking bucket elevator for ultrathin water-based acrylic coating

Technical Field

The application relates to the field of material conveying equipment, in particular to an anti-blocking bucket elevator for an ultrathin water-based acrylic coating.

Background

Bucket elevator, a bucket elevator, is a continuous conveyor that uses a series of buckets uniformly fixed on an endless traction member to vertically lift materials. The method is widely applied to industries such as building materials, chemical industry, grain, metallurgy, coal, electric power and the like, and is used for lifting various bulk materials.

The utility model discloses a notice number is CN 208361242U's utility model relates to a long-pending material scraper means in bucket elevator bottom, including fixing the bucket elevator frame on the concrete the bucket elevator frame goes up the welding and links to each other, is located the bucket elevator frame of bucket elevator frame bottom, the bucket elevator frame contact with the concrete the welding links to each other has the long-pending material scraper blade of frame on the bucket elevator housing wall. The problem of long-term material accumulation of the bucket elevator base is solved, the running safety risk of the bucket elevator is reduced, and the safe and stable running of the bucket elevator is ensured.

Aiming at the related technologies, the inventor thinks that in the using process, materials are continuously conveyed towards the base, the materials are easily piled up too much, and the defect that the bucket elevator is easily blocked is existed.

SUMMERY OF THE UTILITY MODEL

In order to improve the easy dead defect of card of bucket elevator, this application provides a dead bucket elevator of anti-sticking for ultra-thin waterborne acrylic coating.

The application provides a dead bucket of anti-sticking is carried machine for ultra-thin waterborne acrylic coating adopts following technical scheme:

the utility model provides an ultra-thin waterborne acrylic coating is with anti-sticking machine of carrying of fighting, includes the base and sets up the fill on the base and carries the quick-witted body, it is provided with feed inlet and discharge gate on the quick-witted body to carry the fill, it is provided with the scraper device that is used for pushing the material to slide in the base, the scraper device includes the scraper blade and is used for erectting the support frame of scraper blade, the support frame slides along base length direction, be provided with the slider on the support frame, it is provided with the spout to correspond the slider on the base, the spout is used for supplying the slider gomphosis, be connected with the lapse cylinder on the scraper blade.

Through adopting above-mentioned technical scheme, when the material lasts constantly to be inputed to the base from the feed inlet in, the lapse of accessible scraper blade makes, and the material all is in easily to be carried the position that the quick-witted body was transported to the discharge gate by the fill for the fill is carried the machine and is difficult to be died by the card, and guarantees that the material is carried smoothly.

Optionally, the scraper blade rotates to be connected on the support frame, be provided with the pivot on the scraper blade, the direction of sliding of pivot perpendicular to support frame sets up, be provided with drive motor on the base, the drive motor transmission is connected in the scraper blade, be provided with transmission on the support frame.

Through adopting above-mentioned technical scheme, when the scraper blade displacement was close to the one end of feed inlet to the spout, the driving motor drive scraper blade rotated to the scraper blade level to the in-process that makes the scraper blade keep away from the feed inlet is difficult to be hindered by the material, makes the reciprocating motion of scraper blade comparatively smooth and easy, and then pushes away the effect of squeezing the material through the scraper blade and remains stable.

Optionally, the transmission device includes a transmission rod, the transmission rod is in meshing transmission with a bevel gear of a transmission motor, the bevel gear on the transmission rod is in meshing transmission connection with two rotating rods symmetrically arranged at two ends of the transmission rod, the axis of each rotating rod is parallel to the rotation center line of the scraper, and a driving part for driving the rotating shaft to rotate is arranged on the base.

By adopting the technical scheme, when the scraper moves to the two ends of the chute close to the feed inlet and the discharge outlet, the driving piece drives the rotating rod to abut against the rotating shaft, so that the scraper is driven to rotate, and when the scraper slides away from the feed inlet, the scraper is in a horizontal state; when the scraper blade slides towards the feed inlet, the scraper blade is in a vertical state, so that the reciprocating sliding of the scraper blade is smooth, and the effect of pushing the material is stable.

Optionally, the driving piece includes the joint pole, the rotary rod outside is located to the joint pole cover, and the joint pole passes through the key-type connection with the rotary rod, the one end that the joint pole is close to the pivot is provided with the block, the block groove has been seted up to the one end that the pivot is close to the base block pole, the block groove is on a parallel with base length direction's width and the block width that is on a parallel with base length direction equals, the block groove is used for supplying the block to wear to move, be provided with the driving piece that is used for driving block and block groove gomphosis on the base.

Through adopting above-mentioned technical scheme, when the carriage drives the joint pole and slides towards the pivot, and then block piece and block groove gomphosis, and then rotate through driving motor drive rotary rod, thereby it is rotatory owing to drive the joint pole, and then drive the scraper blade rotation to the level, and then control driving piece drive support frame and keep away from the scraper blade and slide, and then the scraper blade keeps the level and keeps away from the feed inlet and slide, thereby guarantee when the scraper blade carries out reciprocating motion, be difficult for being blocked by the material and die.

Optionally, the driving piece comprises a driving cylinder, the output end of the driving cylinder is connected with a connecting frame, and the connecting frame is connected with the clamping rod.

Through adopting above-mentioned technical scheme, it slides to drive actuating cylinder accessible drive link, and then drives two rotary rods simultaneously and slides, and the user is easy and simple to handle.

Optionally, one end of the clamping rod, which is close to the driving cylinder, is provided with an annular groove along the circumferential direction of the periphery of the clamping rod, and the annular groove is equal to the connecting frame along the circumferential direction of the clamping rod along the axial width of the clamping rod.

Through adopting above-mentioned technical scheme, under the normality, through the setting of ring channel for the joint pole can slide towards the pivot under the drive of support frame on the one hand, and on the other hand can rotate under driving motor's drive, and then drives the scraper blade and rotate, thereby when guaranteeing that the scraper blade is reciprocal, the material is unlikely to produce the hindrance to the scraper blade, prevents that the scraper blade card from dying, guarantees the effect of pushing away of scraper blade to the material.

Optionally, a travel switch for controlling the transmission motor is arranged on the base, the travel switch includes a movable contact and a stationary contact, the stationary contact is arranged in the chute, and the movable contact is arranged on the slider corresponding to the stationary contact.

By adopting the technical scheme, when the movable contact is abutted or separated from the fixed contact, the power consumption control signal is sent to the transmission motor at the moment, so that whether the transmission motor runs or not is controlled, the scraper is driven to rotate or stop driving the scraper to rotate, whether the scraper rotates or not is automatically controlled, and the operation is convenient and fast for a user.

Optionally, a limiting part for limiting rotation of the scraper is arranged on the rotating shaft, the limiting part comprises a limiting block, one end, away from the center of the rotating shaft, of the limiting block is in an arc shape, a limiting groove is formed in the support frame corresponding to the limiting block, the limiting groove is used for embedding the limiting block, and an elastic part for driving the steel ball to be embedded into the limiting groove is arranged on the rotating shaft.

Through adopting above-mentioned technical scheme, under the normality, under the spring force effect of spring, steel ball and spacing groove remain the gomphosis state throughout, when needs rotatory scraper blade, only need through joint pole and pivot looks butt, and then block and block groove looks butt, drive the scraper blade rotation, exert pressure to the spring steel ball, and then compression spring, steel ball and spacing groove separation drive the connection rope and slide towards the pivot center, and then drive stopper and spacing groove separation to rotatable scraper blade, and then more smooth and easy when apron reciprocating motion.

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

1. through the arrangement of the scraping device, materials input from the feeding hole can be pushed to a position where the bucket elevator body outputs the materials conveniently by the scraping device, so that the material conveying efficiency is improved, the materials are not easy to accumulate in the base, and the possibility of the bucket elevator being stuck is reduced;

2. through the arrangement of the limiting piece, the scraper blade is always kept in a vertical state in the process of sliding towards the feeding hole, and is always kept in a horizontal state when sliding away from the feeding hole, so that the effect of pushing materials through the scraper blade is kept stable; the rotation of the scraping plate is automatically controlled through the arrangement of the transmission device and the travel switch, and the operation of a user is simple and convenient.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic sectional view of a squeegee according to an embodiment of the present application.

Fig. 3 is a schematic cross-sectional view of a limiting element according to an embodiment of the present application.

Fig. 4 is an enlarged view of a portion C in fig. 3.

Fig. 5 is an enlarged view of a portion B in fig. 2.

Fig. 6 is an enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a base; 11. a bucket elevator body; 111. a feed inlet; 112. a discharge port; 12. a squeegee; 121. a rotating shaft; 1211. a clamping groove; 122. a slider; 13. a support frame; 131. a support bar; 14. a chute; 15. a pushing cylinder; 16. a drive motor; 17. erecting a plate; 171. erecting holes; 2. a transmission device; 21. a transmission rod; 22. rotating the rod; 3. a limiting member; 31. a limiting block; 32. a limiting groove; 33. an elastic member; 4. a travel switch; 41. a movable contact; 42. a stationary contact; 5. a driver; 51. a clamping and connecting rod; 511. a clamping block; 512. an annular groove; 6. a drive member; 61. a driving cylinder; 62. a connecting frame; 621. a first lever; 622. a second lever.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses machine is carried with anti-sticking bucket to ultra-thin waterborne acrylic coating. Referring to fig. 1 and 2, the anti-blocking bucket elevator for the ultrathin water-based acrylic coating comprises a base 1 and a bucket elevator body 11 welded on the base 1, wherein a feed inlet 111 and a discharge outlet 112 are formed in two sides of the bucket elevator body 11, materials are input into the bucket elevator from the feed inlet 111 and are output from the discharge outlet 112 through bucket elevator, a scraper 12 is vertically arranged at one end, close to the feed inlet 111, of the base 1, and the scraper 12 slides along the length direction of the base 1.

In-process at the material through the transportation of bucket elevator body 11, the material is carried in constantly towards base 1, and then there is some materials to pile up on base 1, pile up to certain degree after, can cause the card to die to the transport piece in the bucket elevator, lead to the bucket elevator unable transportation material, setting through scraper blade 12, make the material of piling up on base 1, pass towards feed inlet 111, thereby make the transport piece can conveniently take away the material and carry, avoid bucket elevator body 11 to block to die, the effect of guaranteeing to promote the transported material through the bucket elevator is stable.

Referring to fig. 2 and 3, a support 13 for erecting the scraper 12 is slidably disposed on the base 1, the support 13 slides along the length direction of the base 1, the support 13 includes two support rods 131 symmetrically disposed on two sides of the scraper 12, the number of the support rods 131 is two, a sliding block 122 is disposed on the end surface of each support rod 131 close to the base 1, a sliding groove 14 is disposed on the bottom surface of the base 1 corresponding to the sliding block 122, the sliding groove 14 is in an inverted T-shaped configuration, and the sliding groove 14 is used for the sliding block 122 to be embedded. The base 1 is fixedly provided with a pushing cylinder 15, the output end of the pushing cylinder 15 penetrates through the outer side wall of the base 1, and the output end of the pushing cylinder 15 is connected with the support rod 131 in a welding mode.

When feed inlet 111 orientation input material, slide towards feed inlet 111 through pushing cylinder 15 drive scraper blade 12, pass material orientation feed inlet 111 for the material is convenient for carry 11 outputs by the fill, is difficult for piling up and causes the fill to carry the quick-witted card to die in base 1, prolongs the life of fill and carries the machine. Through pushing cylinder 15 drive scraper blade 12 and slide, the user is easy and simple to handle, and reduces because manual operation causes the untimely possibility of pushing away the material.

Referring to fig. 3, the scraper 12 is rotatably connected to the supporting frame 13, the scraper 12 is provided with a rotating shaft 121 in a penetrating manner, the rotating center line of the rotating shaft 121 is perpendicular to the sliding direction of the supporting frame 13, the base 1 is provided with a transmission motor 16 for driving the rotating shaft 121 to rotate, and the output end of the transmission motor 16 is connected with a transmission device 2 for driving the scraper 12 to rotate.

Connect through scraper blade 12's rotation for scraper blade 12 is at the in-process that slides towards feed inlet 111, makes scraper blade 12 remain stable throughout to the effect of the lapse of material, when scraper blade 12 kept away from feed inlet 111 and slided, can rotate scraper blade 12 to the horizontality, and pivot 121 rotates with scraper blade 12 is synchronous, makes scraper blade 12 be difficult to be hindered by the material of keeping away from feed inlet 111, and then makes scraper blade 12's reciprocal smooth and easy that slides.

Referring to fig. 4, the rotating shaft 121 is provided with a limiting member 3 for limiting a rotation angle of the scraper 12, the limiting member 3 includes two limiting members 31 symmetrically slidably disposed on the rotating shaft 121 with respect to the rotating shaft 121, in this embodiment, the limiting members 31 are steel balls, the steel balls radially slide along the rotating shaft 121, the support rod 131 is provided with 4 limiting grooves 32 along an inner circumference of a sliding hole, and the limiting grooves 32 are used for embedding the steel balls. The steel ball is welded and connected with an elastic element 33 for driving the steel ball to be embedded with the limiting groove 32, the elastic element 33 can be an elastic rope or a spiral spring, but the steel ball can be driven to be embedded with the limiting groove 32, and the spring is selected in the embodiment. An accommodating groove for accommodating the steel ball and the spring is formed in the rotating shaft 121, one end of the spring is connected with the end, away from the limiting groove 32, of the steel ball in a welding mode, and the other end of the spring is connected with the inner wall, away from the steel ball, of the accommodating groove in a bonding mode.

In a normal state, under the action of the elastic force of the spring, the steel balls are always embedded with the limiting grooves 32, so that the material is always kept in a vertical state in the process that the scraping plate 12 slides towards the feeding hole 111, and the material is effectively pushed;

when the scraping plate 12 slides away from the feed port 111, the transmission motor 16 drives the transmission device 2 to rotate, and the steel balls are arc-shaped and are separated from the limiting grooves 32, so that the scraping plate 12 is driven to rotate to be horizontal, the steel balls are embedded with the limiting grooves 32 parallel to the length direction of the base 1, and the horizontal state is kept in the sliding process, so that the sliding of the scraping plate 12 is not easily hindered by materials;

after scraper blade 12 slided the one end of keeping away from feed inlet 111 to spout 14, it is rotatory to drive transmission 2 through driving motor 16 once more, and then drives scraper blade 12 and rotate to the level, and the steel column once more can pass the material again with perpendicular to base 1 length direction's spacing groove 32 gomphosis this moment, guarantees to pass the effect of material through scraper blade 12 stable, avoids the bucket elevator card to die.

Referring to fig. 5, a travel switch 4 for controlling the operation of the transmission motor 16 is disposed on the base 1, the travel switch 4 includes two movable contacts 41 and two fixed contacts 42, the movable contacts 41 are respectively connected to two ends of the supporting rod 131 parallel to the length of the base 1 by adhesive bonding, and the fixed contacts 42 are connected to two ends of the sliding chute 14 parallel to the length of the base 1 by adhesive bonding corresponding to the movable contacts 41.

When the scraping plate 12 slides to abut against one end of the chute 14 close to the feeding hole 111, the movable contact 41 abuts against the fixed contact 42, so that a control power utilization signal is transmitted to the transmission motor 16, and further the transmission motor 16 is controlled to operate, the transmission electrolysis is set to stop rotating when the scraping plate 12 is driven to rotate by 90 degrees, the scraping plate 12 is driven to rotate to the horizontal, and the pushing cylinder 15 drives the scraping plate 12 to slide away from the feeding hole 111;

when the scraping plate 12 slides to abut against one end of the sliding groove 14 far away from the feeding hole 111, the other group of the fixed contacts 42 abuts against the movable contact 41, so that a control power signal is sent to the transmission motor 16, the transmission motor 16 is driven to rotate, the scraping plate 12 is driven to rotate to be vertical, the agricultural scraping plate 12 is driven to slide towards the feeding hole 111 through the pushing cylinder 15, the pushing plate is not easily blocked by materials in reciprocating motion, and the pushing plate runs smoothly.

Referring to fig. 6, the transmission device 2 includes two rotating rods 22 rotatably connected to the base 1, a central axis of the rotating rod 22 is parallel to a length direction of the base 1, a mounting plate 17 for mounting the rotating rod 22 is welded and connected to the base 1, a mounting hole 171 is formed in the mounting rod, the mounting hole 171 is sleeved outside the rotating rod 22, and the rotating rod 22 drives the scraper 12 to rotate at two sides of the sliding slot 14. The transmission device 2 further comprises a transmission rod 21 in meshing transmission connection with the rotary motor through a bevel gear, the central axis of the transmission rod 21 is perpendicular to the length direction of the base 1, the transmission rod 21 is in meshing transmission connection with the rotary rod 22 through the bevel gear, and the transmission device 2 further comprises a driving piece 5 for driving the rotary shaft 121 to rotate;

the driving member 5 includes a locking rod 51 sleeved outside the rotating rod 22, the locking rod 51 is connected with the rotating rod 22 through a key, one end of the locking rod 51 close to the rotating shaft 121 is welded and connected with the locking block 511, one end of the rotating shaft 121 close to the locking rod 51 is provided with a locking groove 1211 corresponding to the locking block 511, the locking groove 1211 is used for the locking block 511 to be embedded, and the base 1 is provided with a driving member 6 for driving the locking block 511 and the locking groove 1211 to be embedded.

When the movable contact 41 abuts against the fixed contact 42, a control power signal is transmitted to the transmission motor 16, the transmission motor 16 operates to drive the transmission rod 21 to rotate in the direction parallel to the length direction of the base 1, and further drive the rotating rod 22 to rotate in the direction perpendicular to the length direction of the base 1, and the rotating rod 22 is stable in rotation by the arrangement of the erection hole 171 and the erection rod. Through the arrangement of the driving part 6, the clamping block 511 is driven to be embedded with the clamping groove 1211, so that the scraper 12 is driven to rotate, when the scraper 12 slides towards the feeding hole 111, the scraper 12 is kept vertical, and the material is effectively pushed;

when the scraping plate 12 slides to the two ends of the chute 14, the scraping plate 12 is driven to rotate by the transmission motor 16, and the scraping plate 12 rotates to be horizontal and slides away from the feed inlet 111, so that the material is not easy to block in the sliding process, and the sliding smoothness of the scraping plate 12 is ensured.

Referring to fig. 6, driving member 6 includes driving cylinder 61, driving cylinder 61 is located outside base 1, the one end that base 1 center was kept away from to rotary rod 22 is connected with link 62, link 62 includes first pole 621 and two second poles 622 that are on a parallel with base 1 length direction, second pole 622 links to each other with the lateral wall of joint pole 51, ring channel 512 has been seted up along circumference in joint pole 51 periphery, ring channel 512 is equal with second pole 622 along the axial width of joint pole 51 and is on a parallel with the axial width of joint pole 51, the output and the link 62 fixed connection of driving cylinder 61.

When the fixed contact 42 is in contact with the movable contact 41, a control electric signal is first transmitted to the driving cylinder 61, the driving cylinder 61 drives the connecting frame 62 to slide, and further drives the engaging rod 51 to slide toward the rotating shaft 121, so that the engaging block 511 is engaged with the engaging groove 1211. Then, the control electrical signal is transmitted to the rotating motor to drive the rotating rod 22 to rotate, so as to drive the clamping rod 51 to rotate to drive the rotating shaft 121 to rotate. Because the steel ball is arc, when driving pivot 121 rotatory, slide in the accepting groove, realize rotating scraper blade 12 to the level, drive scraper blade 12 through pushing cylinder 15 and keep away from feed inlet 111 and slide, scraper blade 12 is difficult for being hindered by the material in keeping away from feed inlet 111 and sliding the in-process, and the effect of pushing away the material through scraper blade 12 is stable.

The implementation principle of the anti-blocking bucket elevator for the ultrathin water-based acrylic coating is as follows: slide through scraper blade 12 and set up on base 1, make the material of piling up on base 1 can be pushed to the one end that base 1 is close to feed inlet 111, make the bucket elevator be difficult for piling up too much because of the material and causing the card to die, through locating part 3, transmission 2, and travel switch 4's setting, make scraper blade 12 when shifting to the both ends of spout 14, automatic control scraper blade 12 rotates, thereby realize scraper blade 12 when sliding towards feed inlet 111, scraper blade 12 remains vertical throughout, scraper blade 12 when keeping away from feed inlet 111 and sliding, scraper blade 12 remains vertical throughout, and then make scraper blade 12's reciprocating motion smooth and easy, thereby realize pushing the material through scraper blade 12 and avoid leading to the dead effect of bucket elevator card to keep stable owing to the material piles up too much in the base 1, and user's easy and simple to handle.

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 (8)

1. The utility model provides an ultra-thin waterborne acrylic coating is with anti-sticking machine of lifting bucket, includes base (1) and sets up bucket on base (1) and carries machine body (11), its characterized in that: be provided with feed inlet (111) and discharge gate (112) on the machine body is carried to the fill (11), it is provided with scraper blade (12) that are used for pushing the material to slide in base (1), be used for setting up support frame (13) of scraper blade (12) on base (1), support frame (13) slide along base (1) length direction, be provided with slider (122) on support frame (13), it is provided with spout (14) to correspond slider (122) on base (1), spout (14) are used for supplying slider (122) gomphosis.

2. The anti-seize bucket elevator for the ultrathin water-based acrylic paint as claimed in claim 1, characterized in that: scraper blade (12) rotate to be connected on support frame (13), be provided with pivot (121) on scraper blade (12), the direction of sliding of pivot (121) perpendicular to support frame (13) sets up, be provided with driving motor (16) on base (1), driving motor (16) transmission is connected in scraper blade (12), be provided with transmission (2) on support frame (13).

3. The anti-jamming bucket elevator for the ultrathin water-based acrylic paint as claimed in claim 2, characterized in that: the transmission device (2) comprises a transmission rod (21), the transmission rod (21) is in bevel gear meshing transmission with a transmission motor (16), the bevel gear meshing transmission on the transmission rod (21) is connected with two rotating rods (22) symmetrically arranged at two ends of the transmission rod (21), the axis of each rotating rod (22) is parallel to the rotating center line of the scraper (12), and a driving part (5) for driving the rotating shaft (121) to rotate is arranged on the base (1).

4. The anti-sticking bucket elevator for the ultrathin water-based acrylic paint as claimed in claim 3, characterized in that: the driving piece (5) comprises a clamping rod (51), the clamping rod (51) is sleeved on the outer side of the rotating rod (22), the clamping rod (51) is in key connection with the rotating rod (22) through a key, a clamping block (511) is arranged at one end, close to the rotating shaft (121), of the clamping rod (51) of the rotating shaft (121), a clamping groove (1211) is formed in one end, close to the base (1), of the rotating shaft (121), the width, parallel to the length direction of the base (1), of the clamping groove (1211) is equal to the width, parallel to the length direction of the base (1), of the clamping block (511), the clamping groove (1211) is used for allowing the clamping block (511) to penetrate and move, and a driving piece (6) used for driving the clamping block (511) to be embedded with the clamping groove (1211) is arranged on the base (1).

5. The anti-sticking bucket elevator for the ultrathin water-based acrylic paint as claimed in claim 4, characterized in that: the driving piece (6) comprises a driving cylinder (61), the output end of the driving cylinder (61) is connected with a connecting frame (62), and the connecting frame (62) is connected with a clamping rod (51).

6. The anti-sticking bucket elevator for the ultrathin water-based acrylic paint as claimed in claim 5, characterized in that: ring channel (512) have been seted up along joint pole (51) periphery circumference in the one end that joint pole (51) are close to drive actuating cylinder (61), and ring channel (512) are equal along joint pole (51) axial width and link (62) along the width of joint pole (51) circumference along joint pole (51).

7. The anti-seize bucket elevator for the ultrathin water-based acrylic paint as claimed in claim 1, characterized in that: the travel switch (4) used for controlling the transmission motor (16) is arranged on the base (1), the travel switch (4) comprises a movable contact (41) and a fixed contact (42), the fixed contact (42) is arranged in the sliding groove (14), and the movable contact (41) is arranged on the sliding block (122) corresponding to the fixed contact (42).

8. The anti-jamming bucket elevator for the ultrathin water-based acrylic paint as claimed in claim 2, characterized in that: be provided with on pivot (121) and be used for restricting rotatory locating part (3) of scraper blade (12), locating part (3) include stopper (31), the one end that pivot (121) center was kept away from in stopper (31) is the arc setting, correspond stopper (31) on support frame (13) and be provided with spacing groove (32), spacing groove (32) are used for supplying stopper (31) gomphosis, be provided with elastic component (33) that are used for driving steel ball and spacing groove (32) gomphosis on pivot (121).

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