CN212210813U

CN212210813U - 160 t-level electric motion mechanism development

Info

Publication number: CN212210813U
Application number: CN202021369286.8U
Authority: CN
Inventors: 唐俊聪; 廖义波
Original assignee: Chongqing Hai Tong Ji Jia Intelligent Equipment Co ltd
Current assignee: Chongqing Hai Tong Ji Jia Intelligent Equipment Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-12-22
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a 160t level electric motion mechanism development, concretely relates to electric mechanism technical field, which comprises a mounting bas, one side fixed mounting of mount pad has step motor, and the fixed casing that is provided with of opposite side of mount pad, the internally mounted of mount pad has the main shaft, the one end of main shaft and step motor's output shaft end fixed connection, the inside of casing is provided with piston push rod. The utility model discloses synchronous chain has been set up, first gear and second gear, realize synchronous drive, the reduction ratio of speed reduction unit does, simultaneously to the bearing, parts such as lead screw carry out atress analysis and optimal design, piston and sealed cutting ferrule contact, the realization is effectively controlled extreme position's stroke, make the product can play the guard action to other equipment facilities in practical application, positioning bolt and spring have been set up, with positioning bolt's one end embedding to the inside of second locating hole and first locating hole, realize being connected of seal receptacle and casing.

Description

160 t-level electric motion mechanism development

Technical Field

The utility model relates to an electric mechanism technical field, more specifically say, the utility model relates to a 160t level electric motion mechanism development.

Background

The electric motion control mechanism is a modularized product which is integrally designed by a servo motor and a lead screw, converts the rotary motion of the servo motor into linear motion, and simultaneously converts the optimal advantages of the servo motor, namely accurate rotating speed control, accurate revolution control and accurate torque control into accurate speed control, accurate position control and accurate thrust control, thereby realizing a brand new revolutionary product of a high-precision linear motion series.

However, in actual use, the method still has more defects, such as the technical index of thrust does not meet the use requirement.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a 160t level electric motion mechanism development, through having set up synchronous chain, first gear and second gear, realize synchronous drive, the reduction ratio of speed reduction unit does, simultaneously to the bearing, parts such as lead screw carry out atress analysis and optimal design, satisfy the technical requirement under the index state of single thrust 40t, piston and sealed cutting ferrule contact, the realization is effectively controlled extreme position's stroke, make the product can play the guard action to other equipment facilities in practical application, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a160 t-level electric motion mechanism development comprises a mounting seat, wherein a stepping motor is fixedly mounted on one side of the mounting seat, a shell is fixedly arranged on the other side of the mounting seat, a main shaft is mounted in the mounting seat, one end of the main shaft is fixedly connected with the end part of an output shaft of the stepping motor, a piston push rod is arranged in the shell, and a lead screw is mounted at one end of the piston push rod;

the fixed cover of circumference side outer wall of main shaft is equipped with first gear, the surface of first gear is provided with synchronous chain, and meshes between first gear and the synchronous chain, the one end transmission of synchronous chain is connected with the second gear, the driven shaft is installed to the central point of second gear puts one side, the one end and the lead screw of driven shaft pass through bearing swing joint.

In a preferred embodiment, a screw hole is formed in the piston push rod, a piston is arranged at one end of the piston push rod, a wear-resisting ring is arranged on the outer wall of the circumferential side of the piston, the wear-resisting ring is attached to the inner wall of the shell, and the screw hole is in threaded connection with the lead screw.

In a preferred embodiment, the first gear and the second gear are provided as a speed reducer with a reduction ratio of 30.

In a preferred embodiment, a sealing seat is connected to one end of the housing, a sealing sleeve is arranged at the joint of the housing and the sealing seat, and the piston push rod penetrates through the sealing sleeve.

In a preferred embodiment, one end surface of the shell is provided with a first positioning hole, and the surface of the sealing seat is provided with a second positioning hole which is arranged in line with the first positioning hole.

In a preferred embodiment, a positioning bolt is embedded in the second positioning hole and the first positioning hole, a spring is sleeved on the outer wall of the circumferential side of the positioning bolt, and one end of the spring is in contact with the positioning bolt.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up synchronous chain, first gear and second gear, realize synchronous drive, the reduction ratio of speed reduction unit is, carry out stress analysis and optimal design to parts such as bearing, lead screw simultaneously, satisfy the technical requirement under the index state of single thrust 40t, the piston contacts with sealed cutting ferrule, realize carrying out effective control to the stroke of extreme position, make the product can play the guard action to other equipment and facilities in practical application, compare with prior art, the problem that the technical index of thrust can not satisfy the user demand is solved;

2. the utility model discloses a set up positioning bolt and spring, overlap positioning bolt at the spring to with positioning bolt's one end embedded into the inside of second locating hole and first locating hole, elastic fixation makes seal receptacle and casing fixed connection.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the installation structure of the synchronous chain of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 1.

The reference signs are: the device comprises an installation seat 1, a stepping motor 2, a main shaft 3, a first gear 4, a synchronous chain 5, a second gear 6, a driven shaft 7, a shell 8, a lead screw 9, a piston push rod 10, a screw hole 11, a wear-resistant ring 12, a sealing clamping sleeve 13, a sealing seat 14, a first positioning hole 15, a second positioning hole 16, a positioning bolt 17 and a spring 18.

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.

The utility model discloses a 160t level electric motion mechanism development of embodiment, including mount pad 1, one side fixed mounting of mount pad 1 has step motor 2, and the other side fixed mounting of mount pad 1 is provided with casing 8, and the internally mounted of mount pad 1 has main shaft 3, and the one end of main shaft 3 is connected with step motor 2's output shaft end fixed, and the inside of casing 8 is provided with piston push rod 10, and lead screw 9 is installed to the one end of piston push rod 10;

the fixed cover of circumference side outer wall of main shaft 3 is equipped with first gear 4, and the surface of first gear 4 is provided with synchronous chain 5, and meshes between first gear 4 and the synchronous chain 5, and the one end transmission of synchronous chain 5 is connected with second gear 6, and driven shaft 7 is installed to the central point of second gear 6 puts one side, and the one end of driven shaft 7 passes through bearing swing joint with lead screw 9.

Further, a screw hole 11 is formed in the piston push rod 10, a piston is arranged at one end of the piston push rod 10, a wear-resisting ring 12 is arranged on the outer wall of the circumferential side of the piston, the wear-resisting ring 12 is attached to the inner wall of the shell 8, and the screw hole 11 is in threaded connection with the lead screw 9.

Further, the first gear 4 and the second gear 6 are provided as a speed reduction unit having a speed reduction ratio of 30.

As shown in fig. 1-2, the implementation scenario specifically includes: when the device is used, the output shaft of the stepping motor 2 drives the spindle 3 to rotate, the first gear 4 and the second gear 6 realize synchronous transmission through the synchronous chain 5, the reduction ratio of the speed reduction unit is 30, meanwhile, stress analysis and optimization design are carried out on the bearing, the lead screw 9 and other components, the technical requirements under the index state of single thrust 40t are met, effective linkage of 4 motion mechanisms can be realized, the thrust is made to reach 160t, the lead screw 9 and the piston push rod 10 realize transmission through the screw hole 11, the piston is in contact with the sealing clamp sleeve 13, effective control on the stroke of the limit position is realized, the stroke is 300mm under the condition that the displacement precision reaches the index of 0.01mm, the product can play a protection role in other equipment facilities in practical application, and the problem that the thrust technical index cannot meet the use requirement is specifically solved by the implementation mode.

Further, one end of the housing 8 is connected with a sealing seat 14, a sealing cutting sleeve 13 is arranged at the joint of the housing 8 and the sealing seat 14, and the piston push rod 10 penetrates through the sealing cutting sleeve 13.

Further, a first positioning hole 15 is formed in one end surface of the housing 8, a second positioning hole 16 is formed in the surface of the sealing seat 14, and the second positioning hole 16 and the first positioning hole 15 are arranged in a collinear manner.

Furthermore, a positioning bolt 17 is embedded in the second positioning hole 16 and the first positioning hole 15, a spring 18 is sleeved on the outer wall of the circumferential side of the positioning bolt 17, and one end of the spring 18 is in contact with the positioning bolt 17.

As shown in fig. 1 and fig. 3, the implementation scenario specifically includes: when the sealing device is used, the sealing cutting sleeve 13 is sleeved on the outer wall of the circumferential side of the piston push rod 10, then the sealing seat 14 penetrates through the outer portion of the piston push rod 10, the positioning bolt 17 is sleeved on the spring 18, one end of the positioning bolt 17 is embedded into the second positioning hole 16 and the first positioning hole 15, and the positioning bolt is elastically fixed, so that the sealing seat 14 is fixedly connected with the shell 8.

The utility model discloses a theory of operation:

referring to the attached drawings 1-2 of the specification, a synchronous chain 5, a first gear 4 and a second gear 6 are arranged to realize synchronous transmission, the reduction ratio of a speed reduction unit is 30, meanwhile, stress analysis and optimization design are carried out on parts such as a bearing and a lead screw 9, the technical requirement under the index state of single thrust 40t is met, a piston is in contact with a sealing clamping sleeve 13, effective control over the stroke of a limit position is achieved, the product can play a protection role on other equipment in practical application, and the problem that the technical index of the thrust cannot meet the use requirement is solved.

Referring to the attached

drawings

1 and 3 in the specification, a positioning bolt 17 and a spring 18 are provided, the positioning bolt 17 is sleeved on the spring 18, one end of the positioning bolt 17 is embedded into the second positioning hole 16 and the first positioning hole 15, and the positioning bolt is elastically fixed, so that the sealing seat 14 is fixedly connected with the shell 8.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A160 t-level electric motion mechanism development comprises a mounting seat (1), and is characterized in that: a stepping motor (2) is fixedly mounted on one side of the mounting seat (1), a shell (8) is fixedly arranged on the other side of the mounting seat (1), a spindle (3) is mounted inside the mounting seat (1), one end of the spindle (3) is fixedly connected with the end part of an output shaft of the stepping motor (2), a piston push rod (10) is arranged inside the shell (8), and a lead screw (9) is mounted at one end of the piston push rod (10);

the fixed cover of circumference side outer wall of main shaft (3) is equipped with first gear (4), the surface of first gear (4) is provided with synchronous chain (5), and meshes between first gear (4) and synchronous chain (5), the one end transmission of synchronous chain (5) is connected with second gear (6), driven shaft (7) are installed to the central point of second gear (6) puts one side, the one end and lead screw (9) of driven shaft (7) are through bearing swing joint.

2. The development of a 160 t-class electric motion mechanism according to claim 1, wherein: the novel anti-wear piston is characterized in that a screw hole (11) is formed in the piston push rod (10), a piston is arranged at one end of the piston push rod (10), a wear-resistant ring (12) is arranged on the outer wall of the circumferential side of the piston, the wear-resistant ring (12) is attached to the inner wall of the shell (8), and the screw hole (11) is in threaded connection with the lead screw (9).

3. The development of a 160 t-class electric motion mechanism according to claim 1, wherein: the first gear (4) and the second gear (6) are set to be speed reducers, and the speed reduction ratio of the speed reducers is 30.

4. The development of a 160 t-class electric motion mechanism according to claim 1, wherein: one end of the shell (8) is connected with a sealing seat (14), a sealing clamping sleeve (13) is arranged at the joint of the shell (8) and the sealing seat (14), and the piston push rod (10) penetrates through the inside of the sealing clamping sleeve (13).

5. The development of a 160 t-class electric motion mechanism according to claim 4, wherein: the sealing structure is characterized in that a first positioning hole (15) is formed in the surface of one end of the shell (8), a second positioning hole (16) is formed in the surface of the sealing seat (14), and the second positioning hole (16) and the first positioning hole (15) are arranged in a collinear mode.

6. The development of a 160 t-class electric motion mechanism according to claim 5, wherein: the positioning bolt (17) is embedded into the second positioning hole (16) and the first positioning hole (15), a spring (18) is sleeved on the outer wall of the circumferential side of the positioning bolt (17), and one end of the spring (18) is in contact with the positioning bolt (17).