CN214716664U

CN214716664U - Improvement type polyester polyol synthesis equipment

Info

Publication number: CN214716664U
Application number: CN202120162604.1U
Authority: CN
Inventors: 赵毅; 毛飞飞; 刘富海; 王军丰
Original assignee: Beijing Demeike Creative Technology Co ltd
Current assignee: Beijing Demeike Creative Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-16
Anticipated expiration: 2031-01-21

Abstract

The utility model belongs to the technical field of polyester polyol, especially, an improvement type polyester polyol synthesis equipment is to the reation kettle among the prior art at the synthetic reaction inefficiency to polyester polyol, has reduced the problem to polyester polyol's production efficiency, now proposes following scheme, and it includes the base, top one side fixed mounting of base has the motor, fixedly connected with fixed disk on the output shaft of motor, and the fixed welding of front side of fixed disk has the circle axle, and the outside of circle axle is rotated and is installed the one end of connecting rod, and the other end of connecting rod is rotated and is installed the mount, and the spout has been seted up at the top of base, and mount sliding connection is in the spout. The utility model has the advantages of reasonable design, easy operation can remove and reciprocal swing back and forth through the reciprocal removal to reation kettle, and the effectual synthetic reaction efficiency that has improved polyester polyol has improved the production efficiency to polyester polyol.

Description

Improvement type polyester polyol synthesis equipment

Technical Field

The utility model relates to a polyester polyol technical field especially relates to an improvement type polyester polyol synthesis equipment.

Background

The polyester polyol includes conventional polyester polyol, polycaprolactone polyol and polycarbonate diol, which contain an ester group or a carbonate group, but in practice, the polyester polyol is usually obtained by polycondensation of dicarboxylic acid and diol, and is one of the main raw materials of polyester polyurethane, and the polyester polyol is classified into aliphatic polyol and aromatic polyol according to whether benzene rings are contained or not, wherein the aliphatic polyol is mainly adipic acid polyester diol, and a reaction kettle is required in the production process of the polyester polyol.

However, the reaction kettle in the prior art has low synthesis reaction efficiency for polyester polyol, and reduces production efficiency for polyester polyol, so we propose an improved polyester polyol synthesis device for solving the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the reaction kettle in the prior art has low reaction efficiency for synthesizing polyester polyol, reduces the defect of production efficiency for the polyester polyol, and provides an improved polyester polyol synthesizing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an improved polyester polyol synthesis device comprises a base, wherein a motor is fixedly installed on one side of the top of the base, a fixed disc is fixedly connected onto an output shaft of the motor, a round shaft is fixedly welded on the front side of the fixed disc, one end of a connecting rod is rotatably installed on the outer side of the round shaft, a fixed frame is rotatably installed on the other end of the connecting rod, a sliding groove is formed in the top of the base, the fixed frame is slidably connected into the sliding groove, one ends of rotating rods are rotatably installed on the inner walls of two sides of the fixed frame, the other ends of the two rotating rods are fixedly provided with the same reaction kettle, a rotating shaft is rotatably installed on the inner wall of one side of the fixed frame, a first bevel gear and a second bevel gear are respectively fixedly installed on the outer side of the rotating rod on the left side and the top end of the rotating shaft in the two rotating rods, the first bevel gear is meshed with the second bevel gear, and a gear is fixedly installed at the bottom end of the rotating shaft, the same rack is fixedly arranged on the inner walls of the two sides of the sliding groove, the rack is positioned on the inner side of the fixing frame, and the rack is meshed with the gear.

Preferably, a mounting plate is fixedly mounted on one side of the top of the base, and the motor is fixedly mounted on the mounting plate through bolts, so that the motor is conveniently and fixedly mounted.

Preferably, one side fixed mounting of mount has the cardboard, and the front side fixed mounting of cardboard has the one end of connecting axle, and the other end of connecting rod rotates to be installed in the outside of connecting axle, is convenient for rotate connecting rod and mount and is connected.

Preferably, a limiting rod is fixedly installed in the sliding groove, and the fixing frame is connected to the outer side of the limiting rod in a sliding mode and plays a certain limiting role in the fixing frame.

Preferably, the outside of pivot is rotated and is installed two axle sleeves, and the equal fixed mounting in one side of two axle sleeves has the one end of dead lever, and the equal fixed connection of the other end of two dead levers is convenient for rotate the installation pivot on the inner wall of mount.

Preferably, openings are formed in the two sides of the fixing frame, and the racks are located on the inner sides of the two openings.

In the utility model, the improved polyester polyol synthesis equipment drives the fixed disc to rotate by the starting motor, thereby being connected with the connecting rod by the rotation of the round shaft and being connected with the fixed frame by the rotation of the connecting rod, so that the fixed frame can be driven to move left and right in a reciprocating way, the fixed frame drives the reaction kettle to move left and right in a reciprocating way, the synthesis reaction is accelerated, simultaneously, the gear can be driven to rotate in a reciprocating way while the fixed frame moves left and right in a reciprocating way by the meshing transmission of the first conical gear and the second conical gear, the reciprocating rotation angle of the rotating rod can be driven, further, the reciprocating swing angle of the reaction kettle can be driven by the rotating rod, further, the reciprocating left and right movement and the reciprocating swing back and forth of the reaction kettle can be realized, the synthesis reaction efficiency of the polyester polyol is effectively improved, the production efficiency of polyester polyol is improved;

the utility model has the advantages of reasonable design, easy operation can remove and reciprocal swing back and forth through the reciprocal removal to reation kettle, and the effectual synthetic reaction efficiency that has improved polyester polyol has improved the production efficiency to polyester polyol.

Drawings

Fig. 1 is a schematic structural diagram of an improved polyester polyol synthesis device provided by the present invention;

fig. 2 is a schematic side view of the motor and the fixing disc of the improved polyester polyol synthesis device of the present invention;

fig. 3 is a schematic structural diagram of a part a of the improved polyester polyol synthesis apparatus provided by the present invention.

In the figure: 1. a base; 2. a motor; 3. fixing the disc; 4. a circular shaft; 5. a connecting rod; 6. a fixed mount; 7. a chute; 8. rotating the rod; 9. a reaction kettle; 10. a rotating shaft; 11. a first bevel gear; 12. a second bevel gear; 13. a gear; 14. a rack.

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.

Referring to fig. 1-3, an improved polyester polyol synthesizing apparatus comprises a base 1, a motor 2 is fixedly installed on one side of the top of the base 1, a fixed disk 3 is fixedly connected to an output shaft of the motor 2, a circular shaft 4 is fixedly welded on the front side of the fixed disk 3, one end of a connecting rod 5 is rotatably installed on the outer side of the circular shaft 4, a fixed frame 6 is rotatably installed on the other end of the connecting rod 5, a sliding groove 7 is formed in the top of the base 1, the fixed frame 6 is slidably connected in the sliding groove 7, one end of a rotating rod 8 is rotatably installed on each of the inner walls of two sides of the fixed frame 6, the other end of each of the two rotating rods 8 is fixedly installed with a same reaction kettle 9, a rotating shaft 10 is rotatably installed on one inner wall of the fixed frame 6, a first bevel gear 11 and a second bevel gear 12 are respectively fixedly installed on the outer side of the two rotating rods 8 located on the left side and the top end of the rotating shaft 10, the first bevel gear 11 is meshed with the second bevel gear 12, the gear 13 is fixedly installed at the bottom end of the rotating shaft 10, the same rack 14 is fixedly installed on the inner walls of the two sides of the sliding chute 7, the rack 14 is located on the inner side of the fixed frame 6, and the rack 14 is meshed with the gear 13.

Base 1's top one side fixed mounting has the mounting panel, motor 2 passes through bolt fixed mounting on the mounting panel, be convenient for fixed mounting motor 2, one side fixed mounting of mount 6 has the cardboard, the front side fixed mounting of cardboard has the one end of connecting axle, the other end of connecting rod 5 rotates and installs the outside at the connecting axle, be convenient for rotate connecting rod 5 and mount 6 and be connected, fixed mounting has the gag lever post in

spout

7, 6 sliding connection in the outside of gag lever post of mount, play certain limiting displacement to mount 6, two axle sleeves are installed in the outside rotation of pivot 10, the equal fixed mounting in one side of two axle sleeves has the one end of dead lever, the equal fixed connection of the other end of two dead levers is on the inner wall of mount 6, be convenient for rotate installation pivot 10, the opening has all been seted up to the both sides of mount 6, rack 14 is located two open-ended inboards.

In the utility model, when in use, the starting motor 2 can drive the fixed disc 3 to rotate when the reaction kettle 9 works properly for polyester polyol, thereby the round shaft 4 is connected with the connecting rod 5 to rotate, and the connecting rod 5 is connected with the fixed frame 6 to rotate, the fixed frame 6 can be driven to move left and right in a reciprocating way, the fixed frame 6 drives the reaction kettle 9 to move left and right in a reciprocating way, the synthesis reaction is accelerated, meanwhile, the gear 13 can be driven to rotate in a reciprocating way when the fixed frame 6 moves left and right in a reciprocating way through the meshing transmission of the first bevel gear 11 and the second bevel gear 12, the rotating rod 8 can be driven to rotate in a reciprocating way, further, the reaction kettle 9 can be driven to swing back and forth in a reciprocating way through the rotating rod 8, and further, the reaction kettle 9 can be driven to swing back and forth in a reciprocating way through the left and right movement and the reciprocating way of the reaction kettle 9, the synthesis reaction efficiency of the polyester polyol is effectively improved, and the production efficiency of the polyester polyol is improved.

Claims

1. The utility model provides an improvement type polyester polyol synthesizer, including base (1), a serial communication port, top one side fixed mounting of base (1) has motor (2), fixedly connected with fixed disk (3) on the output shaft of motor (2), the fixed welding of front side of fixed disk (3) has circle axle (4), the outside of circle axle (4) is rotated and is installed the one end of connecting rod (5), mount (6) are installed in the other end rotation of connecting rod (5), spout (7) have been seted up at the top of base (1), mount (6) sliding connection is in spout (7), all rotate the one end of installing dwang (8) on the both sides inner wall of mount (6), the other end fixed mounting of two dwang (8) has same reation kettle (9), rotate on the one side inner wall of mount (6) and install pivot (10), the outside that lies in left dwang (8) in two dwang (8) is fixed respectively with the top of pivot (10) on the top A first bevel gear (11) and a second bevel gear (12) are fixedly installed, the first bevel gear (11) is meshed with the second bevel gear (12), a gear (13) is fixedly installed at the bottom end of the rotating shaft (10), the same rack (14) is fixedly installed on the inner walls of two sides of the sliding groove (7), the rack (14) is located on the inner side of the fixing frame (6), and the rack (14) is meshed with the gear (13).

2. The improved polyester polyol synthesis equipment as claimed in claim 1, wherein a mounting plate is fixedly mounted on one side of the top of the base (1), and the motor (2) is fixedly mounted on the mounting plate through bolts.

3. The improved polyester polyol synthesis equipment as claimed in claim 1, wherein a clamping plate is fixedly mounted on one side of the fixing frame (6), one end of the connecting shaft is fixedly mounted on the front side of the clamping plate, and the other end of the connecting rod (5) is rotatably mounted on the outer side of the connecting shaft.

4. The improved polyester polyol synthesis equipment as claimed in claim 1, wherein a limiting rod is fixedly installed in the sliding groove (7), and the fixing frame (6) is slidably connected to the outer side of the limiting rod.

5. The improved polyester polyol synthesizer as claimed in claim 1, wherein two shaft sleeves are rotatably mounted on the outer side of the rotating shaft (10), one end of a fixing rod is fixedly mounted on one side of each shaft sleeve, and the other end of each fixing rod is fixedly connected to the inner wall of the fixing frame (6).

6. The improved polyester polyol synthesis equipment as claimed in claim 1, wherein the fixing frame (6) is provided with openings on both sides, and the rack (14) is located inside the two openings.