CN217858436U

CN217858436U - Double-row multi-branch servo pipe expander

Info

Publication number: CN217858436U
Application number: CN202222432808.XU
Authority: CN
Inventors: 何正华
Original assignee: Xinxiang Jinheng Mechanical Equipment Manufacturing Co ltd
Current assignee: Xinxiang Jinheng Mechanical Equipment Manufacturing Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-11-22
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a pipe expander technical field just discloses a many double servo pipe expanders, including the quick-witted box, the back of quick-witted box is equipped with servo motor, the front of quick-witted box is equipped with drive mechanism, drive mechanism includes the pivot No. one, servo motor's output shaft and pivot transmission are connected No. one, drive gear No. one of other end fixedly connected with of pivot, drive gear's side and No. two drive gear's side intermeshing, no. two drive gear's middle part fixedly connected with pivot No. two, the gear has been seted up all around to the outer wall of No. two pivots, the top of No. two pivots is equipped with the expanding rod, the expanding rod gear has been seted up to the bottom of expanding rod, the utility model discloses a be equipped with servo motor transmission, human-computer interface's operating mode to and double expand tube, be favorable to improving the work efficiency of production, make equipment reach energy-conservation, environmental protection, accurate, efficient characteristics, improved the quality and the efficiency of processing.

Description

Double-row multi-branch servo pipe expander

Technical Field

The utility model relates to a pipe expander technical field, more specifically relate to a many double servo pipe expanders.

Background

In the process of manufacturing equipment, expansion joint is often needed, wherein a tube expander is used for extruding the end part of a tube extending into a tube plate hole, so that the tube end is subjected to plastic deformation, the tube plate hole is subjected to elastic deformation simultaneously, after the tube expander is taken out, the tube plate hole is elastically contracted, certain extrusion pressure is generated between the tube plate and the tube, and the tube plate and the tube are tightly attached together to achieve the purpose of sealing, fastening and connecting.

The original equipment adopts 380V voltage, a hydraulic transmission mode is adopted, the defects of high energy consumption and environmental pollution exist, hydraulic transmission positioning is not accurate enough, a special hydraulic station is required to be equipped for hydraulic transmission, transportation is not convenient enough, a large work place is occupied, a gear is driven by servo transmission, an expansion rod is meshed with the gear, and the effect of expanding the pipe is achieved; the prior art has following not enough, and the work efficiency of single expand tube is low on the one hand, and work efficiency is low at the in-process that needs quick production, and the jump bar easily between gear and the expander roll in addition, on the other hand still can not carry out the expand tube operation according to required length, and servo motor gets into the dust easily in long-term work to make the life-span reduce.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a many double servo electric tube expanders to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a double many servo electric tube expanders, includes the quick-witted box, the back of quick-witted box is equipped with servo motor, the front of quick-witted box is equipped with drive mechanism, drive mechanism includes the pivot No. one, servo motor's output shaft and pivot transmission are connected No. one, the other end fixedly connected with drive gear of pivot No. one, drive gear's side and No. two drive gear's side intermeshing, no. two drive gear's middle part fixedly connected with pivot No. two, the gear has been seted up all around to the outer wall of pivot No. two, the top of No. two pivot is equipped with the expander roll, the expander roll gear has been seted up to the bottom of expander roll, the gear of No. two pivots and the gear intermeshing of expander roll, the top of expander roll is equipped with the bearing slider, drive gear's side still and No. three drive gear's side intermeshing, no. three drive gear's middle part fixedly connected with pivot No. three, the gear has been seted up all around to the outer wall of No. three pivot, the top of No. three pivot is equipped with the expander roll, the gear and the gear intermeshing of No. three pivot, the gear and the gear of expander roll, the top of expander roll is equipped with the bearing slider.

Furthermore, the back of the case body is also provided with a travel limit switch, the top of the servo motor is provided with a motor protective shell, and the motor protective shell is provided with a shell door.

Furthermore, the two ends of one side of the case body are respectively and fixedly connected with a fixed plate, the inner wall of each fixed plate is fixedly connected with a rear fixed block, the rear fixed block is provided with a fixed through hole, and the fixed through hole of each rear fixed block is inserted into the expansion rod in a penetrating manner.

Further, a front fixing block is fixedly connected to the other side of the machine box body, a fixing through hole is formed in the front fixing block, the fixing through hole of the front fixing block is inserted into the expansion rod in a penetrating mode, a sleeve is fixedly connected to the other end of the front fixing block, and the sleeve is sleeved in the expansion rod.

Furthermore, a pull handle is arranged at the top of the case body, and a pull ring is arranged at the top of the pull handle.

Further, the bearing slider includes the bearing main part, the bearing main part is seted up flutedly, the both ends fixedly connected with fixed column of bearing main part, the fixed column has seted up the fixed orifices, be equipped with the screw thread in the fixed orifices, the screw thread inner wall of fixed orifices is equipped with the gag lever post.

Furthermore, the servo motor is a servo motor and a speed reducer, and the operation mode is a touch screen human-computer interface.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the servo motor transmission, human-computer interface's operation mode to and double expand tube, through the servo motor transmission, thereby drive gear revolve, and then drive two pinion gear revolve, and then realize double expand tube simultaneous working, be favorable to improving the work efficiency of production, while easy operation makes equipment reach energy-conservation, environmental protection, accurate, efficient characteristics, has improved the quality and the efficiency of processing.

2. The utility model discloses a be equipped with bearing block, be favorable to stabilizing the expander roll not jumper bar, further improved the quality of processing, through being equipped with travel limit switch, be favorable to controlling the flexible length of expander roll to can treat to expand to process to different length, make more nimble of equipment, through the motor protective housing that is equipped with, can protect the motor well, be favorable to increasing the life of motor.

Drawings

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

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic diagram of the side explosion structure of the present invention.

Fig. 4 is a schematic diagram of the internal structure of the present invention.

Fig. 5 is a schematic view of the structure of the bearing slider of the present invention.

The reference signs are: 1. a case body; 2. a transmission mechanism; 201. a first rotating shaft; 202. a first transmission gear; 203. a second rotating shaft; 204. a second transmission gear; 205. a third rotating shaft; 206. a third transmission gear; 3. a fixing plate; 4. expanding rods; 5. a rear fixed block; 6. a bearing slider; 601. a bearing body; 602. fixing the column; 603. a fixing hole; 604. a limiting rod; 7. pulling a handle; 8. a pull ring; 9. before front fixing; 10. a sleeve; 11. a travel limit switch; 12. a servo motor; 13. a motor protection case; 14. expander roll gear.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and the forms of the structures described in the following embodiments are merely examples, and the present invention relates to a double-row multi-branch servo pipe expander, which is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-5, the utility model provides a double-row multi-branch servo pipe expander, which comprises a casing 1, a servo motor 12 is arranged on the back of the casing 1, a transmission mechanism 2 is arranged on the front of the casing 1, the transmission mechanism 2 comprises a first rotating shaft 201, an output shaft of the servo motor 12 is in transmission connection with the first rotating shaft 201, a first transmission gear 202 is fixedly connected with the other end of the first rotating shaft 201, the side surface of the first transmission gear 202 is engaged with the side surface of a second transmission gear 204, the middle part of the second transmission gear 204 is fixedly connected with a second rotating shaft 203, gears are arranged around the outer wall of the second rotating shaft 203, an expanding rod 4 is arranged on the top of the second rotating shaft 203, an expanding rod gear 14 is arranged on the bottom of the expanding rod 4, the gears of the second rotating shaft 203 are engaged with the gears of the expanding rod gear 14, a bearing slider 6 is arranged on the top of the expanding rod 4, the side of a drive gear 202 still with the side intermeshing of No. three drive gear 206, no. three pivot 205 of No. three drive gear 206's middle part fixedly connected with, the gear has been seted up all around to the outer wall of No. three pivot 205, the top of No. three pivot 205 is equipped with the expander roll 4, the gear of No. three pivot 205 and the gear intermeshing of expander roll gear 14, the top of expander roll 4 is equipped with bearing slider 6, the utility model discloses a be equipped with servo motor transmission, human-computer interface's operating mode to and double expand tube, through servo motor transmission, thereby drive gear revolve, and then drive two pinion revolutions, and then realize double expand tube simultaneous working, be favorable to improving the work efficiency of production, easy operation simultaneously, make equipment reach energy-conservation, environmental protection, accurate, efficient characteristics, improved the quality and the efficiency of processing.

In a preferred embodiment, the back of the case body 1 is also provided with a travel limit switch 11, the top of the servo motor 12 is provided with a motor protective shell 13, the motor protective shell 13 is provided with a shell door, and the travel limit switch and the motor protective shell are arranged, so that the telescopic length of the expansion rod can be controlled, and the expansion piece can be processed according to different lengths, the equipment is flexible, and the service life of the motor can be prolonged.

In a preferred embodiment, the two ends of one side of the machine box body 1 are fixedly connected with the fixing plates 3 respectively, the inner walls of the two fixing plates 3 are fixedly connected with the rear fixing blocks 5, fixing through holes are formed in the rear fixing blocks 5, and the fixing through holes of the rear fixing blocks 5 are inserted into the expansion rods 4 in a penetrating mode, so that the expansion rods are fixed.

In a preferred embodiment, the other side fixedly connected with of quick-witted box 1 preceding fixed block 9, fixed through hole has been seted up to preceding fixed block 9, and the fixed through hole of preceding fixed block 9 alternates in the expander roll 4, and the other end fixedly connected with sleeve 10 of preceding fixed block 9, sleeve 10 cup joints in expander roll 4, is favorable to making to add man-hour more stable.

In a preferred embodiment, the top of the case body 1 is provided with a pull handle 7, and the top of the pull handle 7 is provided with a pull ring 8.

In a preferred embodiment, the bearing slider 6 includes the bearing main body 601, the bearing main body 601 is seted up flutedly, the both ends fixedly connected with fixed column 602 of bearing main body 601, fixed column 602 has seted up fixed orifices 603, is equipped with the screw thread in the fixed orifices 603, and the threaded inner wall of fixed orifices 603 is equipped with gag lever post 604, through being equipped with the bearing slider, is favorable to stablizing the expander roll not the jump stick, has further improved the quality of processing.

Furthermore, the servo motor 12 is a servo motor and a speed reducer, and the operation mode is a touch screen human-computer interface, which is beneficial to improving the quality and efficiency of processed products.

The utility model discloses a theory of operation:

when using this equipment, start servo motor 12, drive 2 transmissions of drive mechanism, thereby drive pivot 201 No. one and rotate, and then drive gear 202 No. one and rotate, and then drive gear 204 No. two and drive gear 206 and rotate, thereby No. two pivots 203 and No. three pivots 205 have been driven and have rotated, thereby with the expander roll gear engagement transmission, and then drive expander roll 4 and remove to get into and treat the expander roll and carry out the expander roll activity, bearing slider 6 plays the effect that expander roll 4 does not jump the tooth simultaneously, insert through gag lever post 604 and carry out spacing fixed in the fixed orifices 603, make bearing slider 6 fixed, can adjust the flexible length of expander roll 4 through adjusting stroke limit switch 11.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a double many servo electric tube expanders, includes quick-witted box (1), its characterized in that: the back of the machine box body (1) is provided with a servo motor (12), the front of the machine box body (1) is provided with a transmission mechanism (2), the transmission mechanism (2) comprises a first rotating shaft (201), an output shaft of the servo motor (12) is in transmission connection with the first rotating shaft (201), the other end of the first rotating shaft (201) is fixedly connected with a first transmission gear (202), the side surface of the first transmission gear (202) is meshed with the side surface of a second transmission gear (204), the middle part of the second transmission gear (204) is fixedly connected with a second rotating shaft (203), gears are arranged on the periphery of the outer wall of the second rotating shaft (203), the top of the second rotating shaft (203) is provided with an expansion rod (4), the bottom of the expansion rod (4) is provided with an expansion rod gear (14), the gears of the second rotating shaft (203) are meshed with the gears of the expansion rod gear (14), the top of the expansion rod (4) is provided with a bearing slide block (6), the side surface of the first transmission gear (202) is also meshed with the side surface of the third transmission gear (206), the middle part of the third rotating shaft (205) is connected with the expansion rod (205), and a bearing sliding block (6) is arranged at the top of the expansion rod (4).

2. The double row multi-branch servo pipe expander as claimed in claim 1, wherein: the back of the case body (1) is further provided with a travel limit switch (11), the top of the servo motor (12) is provided with a motor protective shell (13), and a shell door is arranged on the motor protective shell (13).

3. The double row multiple stem servo pipe expander of claim 1, wherein: the novel expansion joint is characterized in that two ends of one side of the machine box body (1) are fixedly connected with fixing plates (3) respectively, two inner wall fixedly connected with rear fixing blocks (5) of the fixing plates (3), fixing through holes are formed in the rear fixing blocks (5), and the fixing through holes of the rear fixing blocks (5) are inserted into the expansion rods (4).

4. The double row multi-branch servo pipe expander as claimed in claim 1, wherein: the other side fixedly connected with of quick-witted box (1) preceding fixed block (9), fixing hole has been seted up to preceding fixed block (9), the fixing hole of preceding fixed block (9) alternates in expander roll (4), the other end fixedly connected with sleeve (10) of preceding fixed block (9), sleeve (10) cup joint in expander roll (4).

5. The double row multi-branch servo pipe expander as claimed in claim 1, wherein: the top of the machine box body (1) is provided with a pull handle (7), and the top of the pull handle (7) is provided with a pull ring (8).

6. The double row multi-branch servo pipe expander as claimed in claim 1, wherein: the bearing slide block (6) comprises a bearing main body (601), the bearing main body (601) is provided with a groove, two ends of the bearing main body (601) are fixedly connected with fixing columns (602), fixing holes (603) are formed in the fixing columns (602), threads are arranged in the fixing holes (603), and limiting rods (604) are arranged on inner walls of the threads of the fixing holes (603).

7. The double row multiple stem servo pipe expander of claim 1, wherein: the servo motor (12) is a servo motor and a speed reducer, and the operation mode is a touch screen human-computer interface.