CN215154938U

CN215154938U - Transfer device is used in polyether polyol production

Info

Publication number: CN215154938U
Application number: CN202120583493.1U
Authority: CN
Inventors: 章雷; 吴雯钰; 章家裕; 章家逸; 章雨
Original assignee: Zhenjiang Kete New Material Co ltd
Current assignee: Zhenjiang Kete New Material Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-12-14
Anticipated expiration: 2031-03-18

Abstract

The utility model belongs to the technical field of transport, especially, be a transfer device is used in polyether polyol production, including the U template, the bottom symmetrical sliding connection of U template has the slide, an adjacent lateral wall of U template is rotated through the bearing and is connected with two-way lead screw, two-way lead screw and two slide threaded connection, one end of two-way lead screw runs through a lateral wall of U template and is fixed with the carousel, a lateral wall of carousel is fixed with the crank. The utility model discloses a set up U template, slide, two-way lead screw, carousel, crank, connecting rod, fagging and telescopic sleeve's design, make whole transfer device drive the slide removal when through rotatory two-way lead screw, make the fagging reciprocate under the effect of connecting rod, be convenient for like this can be more stable when the device carries out rigidity, make more stable when handling goods, avoided the phenomenon of generating device slope, avoided empting of device to lead to the product to damage.

Description

Transfer device is used in polyether polyol production

Technical Field

The utility model relates to a transport technical field, specifically be a transfer device is used in polyether polyol production.

Background

Polyether polyol is an organic polymer obtained by addition polymerization of an initiator (an active hydrogen group-containing compound) with Ethylene Oxide (EO), Propylene Oxide (PO), Butylene Oxide (BO), etc. in the presence of a catalyst. The most productive polyether is that glycerol (glycerol) is used as an initiator and epoxide (PO and EO are commonly used together), various polyether polyols which are commonly used are produced by changing the conditions of the feeding modes (mixed feeding or separated feeding), the feeding ratio, the feeding sequence and the like of PO and EO, so that a transfer device is required in the production process of the polyether polyol, but the prior transfer device for producing the polyether polyol has the following problems:

1. the device is unstable inadequately when loading and unloading to the bucket that is equipped with polyether polyol for polyether polyol production current transfer device, makes its phenomenon of empting take place easily, and this can make the bucket that is equipped with polyether polyol fall down and damage, influences the efficiency of whole production.

2. The current transfer device for polyether polyol production can not carry out the regulation of height to the push rod according to the staff of different heights, and this can make the staff be very inconvenient at pusher.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a transfer device is used in polyether polyol production has solved current transfer device is used in polyether polyol production and has stabilized the difficult height-adjusting's of push rod problem inadequately.

The second technical proposal.

In order to achieve the above object, the utility model provides a following technical scheme: a transfer device for polyether polyol production comprises a U-shaped plate, wherein the bottom of the U-shaped plate is symmetrically and slidably connected with sliding plates, an adjacent side wall of the U-shaped plate is rotatably connected with a bidirectional screw rod through a bearing, the bidirectional screw rod is in threaded connection with two sliding plates, one end of the bidirectional screw rod penetrates through one side wall of the U-shaped plate and is fixed with a rotary plate, a crank is fixed on one side wall of the rotary plate, the bottoms of the two sliding plates are respectively and symmetrically and rotatably connected with connecting rods through pin shafts, supporting plates are arranged at the bottoms of the sliding plates, the four connecting rods are respectively and rotatably connected with the tops of the supporting plates through pin shafts, telescopic sleeves are fixed at four corners of the bottom of the U-shaped plate, the bottoms of the four telescopic sleeves are fixedly connected with the tops of the supporting plates, a baffle is fixed at the top of the U-shaped plate, a barrel is fixed at the top of the U-shaped plate, and an L-shaped plate is fixed at the top of the barrel, a lateral wall sliding connection of L template has the guide arm, the one end of guide arm is fixed with the handle, the other end of guide arm is fixed with the connecting block, the peripheral cover of guide arm is equipped with the spring, the both ends of spring respectively with the adjacent lateral wall fixed connection of connecting block and L template, a lateral wall of connecting block is fixed with the dop, the inside sliding connection of barrel has the body of rod, the draw-in groove has been seted up to a lateral wall equidistance of the body of rod, the dop is inserted and is established in corresponding draw-in groove, the one end of the body of rod is fixed with the push rod.

As an optimal technical scheme of the utility model, T type spout, two have been seted up to the bottom symmetry of U template the top symmetry of slide is fixed with T type slider, four T type slider difference sliding connection is in corresponding T type spout.

As a preferred technical scheme of the utility model, the both ends screw thread opposite direction of two-way lead screw, two the corresponding screw hole with two-way lead screw both ends screw thread is seted up respectively to a lateral wall of slide.

As an optimized technical proposal of the utility model, the surfaces of the crank, the handle and the push rod are all provided with anti-skid lines.

As an optimized technical scheme of the utility model, the guiding hole has been seted up to a lateral wall of L template, the guide arm slides and runs through the guiding hole.

As a preferred technical scheme of the utility model, the universal wheel is all installed in the bottom four corners of U template, the bottom of fagging is fixed with anti-skidding rubber pad.

(III) advantageous effects

Compared with the prior art, the utility model provides a transfer device is used in polyether polyol production possesses following beneficial effect:

1. this transfer device is used in polyether polyol production, through setting up the U template, the slide, two-way lead screw, the carousel, the crank, the connecting rod, fagging and telescopic sleeve's design, make whole transfer device drive the slide removal when through rotatory two-way lead screw, make the fagging reciprocate under the effect of connecting rod, be convenient for like this can be more stable when the device carries out the rigidity, it is more stable when the messenger loads and unloads the bucket that is equipped with polyether polyol, the phenomenon of generating device slope has been avoided, the empting of having avoided the device leads to the product to damage.

2. This transfer device is used in polyether polyol production, through the design that sets up the barrel, the L template, the guide arm, the handle, the connecting block, a spring, the dop, the body of rod, draw-in groove and push rod, make the push rod can drive the guide arm through the pull handle and remove, make the dop on the connecting block break away from or insert the draw-in groove of seting up on the body of rod, be convenient for like this carry out height control to the push rod according to different staff's height, it is more convenient during messenger staff's push-and-pull transfer device, it is more laborsaving.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the U-shaped plate structure of the present invention;

fig. 4 is a schematic view of the local cross-section structure of the present invention.

In the figure: 1. a U-shaped plate; 2. a slide plate; 3. a bidirectional screw rod; 4. a turntable; 5. a crank; 6. a connecting rod; 7. a supporting plate; 8. a telescopic sleeve; 9. a baffle plate; 10. a barrel; 11. an L-shaped plate; 12. a guide bar; 13. a grip; 14. connecting blocks; 15. a spring; 16. clamping a head; 17. a rod body; 18. a card slot; 19. a push rod; 20. a T-shaped chute; 21. a T-shaped slider; 22. a threaded hole; 23. a guide hole; 24. a universal wheel.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a transfer device for polyether polyol production comprises a U-shaped plate 1, sliding plates 2 are symmetrically and slidably connected to the bottom of the U-shaped plate 1, two-way lead screws 3 are rotatably connected to adjacent side walls of the U-shaped plate 1 through bearings, the two-way lead screws 3 are in threaded connection with the two sliding plates 2, one ends of the two-way lead screws 3 penetrate through one side wall of the U-shaped plate 1 and are fixedly provided with rotary tables 4, a crank 5 is fixedly arranged on one side wall of each rotary table 4, connecting rods 6 are rotatably connected to the bottoms of the two sliding plates 2 through pin shafts symmetrically, supporting plates 7 are arranged at the bottoms of the sliding plates 2, the four connecting rods 6 are rotatably connected to the tops of the supporting plates 7 through pin shafts, telescopic sleeves 8 are fixedly arranged at four corners of the bottom of the U-shaped plate 1, the bottoms of the four telescopic sleeves 8 are fixedly connected to the tops of the supporting plates 7, a baffle 9 is fixedly arranged at the top of the U-shaped plate 1, a barrel 10 is fixedly arranged at the top of the U-shaped plate 10, and an L-shaped plate 11 is fixedly arranged at the top of the barrel 10, one side wall sliding connection of L template 11 has guide arm 12, the one end of guide arm 12 is fixed with handle 13, the other end of guide arm 12 is fixed with connecting block 14, the peripheral cover of guide arm 12 is equipped with spring 15, the both ends of spring 15 respectively with connecting block 14 and the adjacent side wall fixed connection of L template 11, a side wall of connecting block 14 is fixed with dop 16, the inside sliding connection of barrel 10 has the body of rod 17, draw-in groove 18 has been seted up to a side wall equidistance of the body of rod 17, dop 16 is inserted and is established in corresponding draw-in groove 18, the one end of the body of rod 17 is fixed with push rod 19.

In the embodiment, through the design of the U-shaped plate 1, the sliding plate 2, the bidirectional screw rod 3, the rotary table 4, the crank 5, the connecting rod 6, the supporting plate 7 and the telescopic sleeve 8, the whole transfer device drives the sliding plate 2 to move while rotating the bidirectional screw rod 3, and the supporting plate 7 moves up and down under the action of the connecting rod 6, so that the device can be more stable when the position is fixed, a barrel filled with polyether polyol is more stable when the barrel is loaded and unloaded, the phenomenon of device inclination is avoided, product damage caused by the dumping of the device is avoided, through the design of the barrel body 10, the L-shaped plate 11, the guide rod 12, the handle 13, the connecting block 14, the spring 15, the clamping head 16, the rod body 17, the clamping groove 18 and the push rod 19, the push rod 19 can drive the guide rod 12 to move through drawing the handle 13, and the clamping head 16 on the connecting block 14 is separated from or inserted into the clamping groove 18 formed on the rod body 17, the height adjustment is convenient to carry out according to different staff's height like this, and it is more convenient when making staff's push-and-pull transfer device, more laborsaving.

Specifically, T-shaped chutes 20 are symmetrically formed in the bottom of the U-shaped plate 1, T-shaped sliding blocks 21 are symmetrically fixed to the tops of the two sliding plates 2, and the four T-shaped sliding blocks 21 are respectively connected in the corresponding T-shaped chutes 20 in a sliding mode.

In this embodiment, the bottom of the U-shaped plate 1 is symmetrically provided with T-shaped sliding grooves 20, so that the T-shaped sliding blocks 21 fixed on the top of the sliding plate 2 can slide in the T-shaped sliding grooves 20 to perform a limiting function.

Specifically, the two ends of the bidirectional screw rod 3 have opposite screw directions, and one side wall of each of the two sliding plates 2 is provided with a threaded hole 22 corresponding to the two ends of the bidirectional screw rod 3.

In this embodiment, threaded holes 22 are formed in one side wall of each of the two sliding plates 2, and the two threaded holes 22 are matched with the threads on the surface of the bidirectional screw rod 3, so that the two sliding plates 2 can move relatively when the bidirectional screw rod 3 rotates.

Specifically, the surfaces of the crank 5, the grip 13 and the push rod 19 are all provided with anti-skid grains.

In this embodiment, the surfaces of the crank 5, the grip 13 and the push rod 19 are provided with anti-slip lines, so that the anti-slip effect is achieved during use.

Specifically, a guide hole 23 is formed in one side wall of the L-shaped plate 11, and the guide rod 12 penetrates through the guide hole 23 in a sliding manner.

In this embodiment, a guide hole 23 is formed in a side wall of the L-shaped plate 11, so that the guide rod 12 can slidably penetrate through the guide hole 23, thereby achieving a limiting effect.

Specifically, universal wheels 24 are installed at four corners of the bottom of the U-shaped plate 1, and anti-skid rubber pads are fixed at the bottoms of the supporting plates 7.

In this embodiment, universal wheel 24 has all been installed at the bottom four corners of U template 1, and the whole device of being convenient for like this removes, has fixed anti-skidding rubber pad in the bottom of fagging 7, makes when the device is fixed more stable, places and takes place the skew slope.

The utility model discloses a theory of operation and use flow: when needs use the device, at first drive two-way lead screw 3 rotation through rotating crank 5 and make two slides 2 remove, make like this and drive fagging 7 and carry out downstream under the effect through connecting rod 6, make it support ground, prevent that the device from taking place the skew and toppling over, place the bucket that is equipped with polyether polyol dress on the device again, later make dop 16 on the connecting block 14 break away from the draw-in groove 18 of seting up on the body of rod 17 through pull handle 13, carry out height control according to the staff's of dragging device height, be convenient for more convenient laborsaving when the push-and-pull device.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a polyether polyol production is with transfer device, includes U template (1), its characterized in that: the bottom of the U-shaped plate (1) is symmetrically and slidably connected with sliding plates (2), an adjacent side wall of the U-shaped plate (1) is rotatably connected with a bidirectional screw rod (3) through a bearing, the bidirectional screw rod (3) is in threaded connection with the two sliding plates (2), one end of the bidirectional screw rod (3) penetrates through one side wall of the U-shaped plate (1) and is fixed with a turntable (4), a crank (5) is fixed on one side wall of the turntable (4), the bottoms of the two sliding plates (2) are symmetrically and rotatably connected with connecting rods (6) through pin shafts, a supporting plate (7) is arranged at the bottom of each sliding plate (2), the four connecting rods (6) are rotatably connected with the top of each supporting plate (7) through pin shafts, the four corners of the bottom of the U-shaped plate (1) are respectively fixed with telescopic sleeves (8), and the bottoms of the four telescopic sleeves (8) are fixedly connected with the top of each supporting plate (7), the novel LED lamp is characterized in that a baffle (9) is fixed at the top of the U-shaped plate (1), a barrel body (10) is fixed at the top of the barrel body (1), an L-shaped plate (11) is fixed at the top of the barrel body (10), a guide rod (12) is connected to one side wall of the L-shaped plate (11) in a sliding manner, a handle (13) is fixed at one end of the guide rod (12), a connecting block (14) is fixed at the other end of the guide rod (12), a spring (15) is sleeved on the periphery of the guide rod (12), two ends of the spring (15) are fixedly connected with the connecting block (14) and one side wall adjacent to the L-shaped plate (11) respectively, a clamping head (16) is fixed on one side wall of the connecting block (14), a rod body (17) is connected to the barrel body (10) in a sliding manner, equidistant clamping grooves (18) are formed in one side wall of the rod body (17), and the clamping head (16) is inserted into the corresponding clamping grooves (18), one end of the rod body (17) is fixed with a push rod (19).

2. The transfer device for polyether polyol production according to claim 1, wherein: t-shaped sliding grooves (20) are symmetrically formed in the bottom of the U-shaped plate (1), T-shaped sliding blocks (21) are symmetrically fixed to the tops of the two sliding plates (2), and the four T-shaped sliding blocks (21) are respectively connected into the corresponding T-shaped sliding grooves (20) in a sliding mode.

3. The transfer device for polyether polyol production according to claim 1, wherein: the two ends of the two-way screw rod (3) are opposite in thread direction, and threaded holes (22) corresponding to the threads at the two ends of the two-way screw rod (3) are formed in one side wall of each of the two sliding plates (2).

4. The transfer device for polyether polyol production according to claim 1, wherein: the surfaces of the crank (5), the handle (13) and the push rod (19) are all provided with anti-skid grains.

5. The transfer device for polyether polyol production according to claim 1, wherein: a guide hole (23) is formed in one side wall of the L-shaped plate (11), and the guide rod (12) penetrates through the guide hole (23) in a sliding mode.

6. The transfer device for polyether polyol production according to claim 1, wherein: universal wheels (24) are installed at four corners of the bottom of the U-shaped plate (1), and anti-skid rubber pads are fixed at the bottoms of the supporting plates (7).