CN217519180U - Sealing mechanism of wire feeding mechanism - Google Patents
Sealing mechanism of wire feeding mechanism Download PDFInfo
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- CN217519180U CN217519180U CN202221574759.7U CN202221574759U CN217519180U CN 217519180 U CN217519180 U CN 217519180U CN 202221574759 U CN202221574759 U CN 202221574759U CN 217519180 U CN217519180 U CN 217519180U
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Abstract
The utility model discloses a sealing mechanism of a wire feeding mechanism, the wire feeding mechanism comprises a servo motor, a plurality of groups of transmission gears, an output gear and a plurality of groups of wire feeding wheels, the sealing mechanism comprises a sealing box and a straight oil nozzle, lubricating oil is arranged at the lower part in the sealing box, the transmission gears are in transmission connection with the servo motor through a driving gear, and the driving gear and the transmission gears are soaked in the lubricating oil at the lower part of the sealing box; the straight oil nozzle is arranged on a sealing top plate of the sealing box and connected with the oil pump, an oil guide hole is formed in the sealing top plate, and the output gear is in transmission connection with the transmission gear and arranged below the oil guide hole; the wire feeding wheel is coaxially connected with the output gear. The utility model can supplement the transmission gear, the driving gear and the lubricating oil on the output gear in time through the lubricating oil in the sealing box and the straight oil nozzle arranged on the sealing top plate, thereby prolonging the service life of the gears; through setting up the seal box, effectively avoid lubricating oil on the gear to receive centripetal force effect to splash everywhere, cause fuselage pollution and a large amount of losses of lubricating oil.
Description
Technical Field
The utility model relates to a computer pressure spring machine technical field, concretely relates to send sealing mechanism of line mechanism.
Background
The spring machine is a mechanical device for producing springs, is developed into an automatic type and a numerical control type, and is divided into the following parts according to functional characteristics: a spring pressing machine, a tension spring machine, a universal machine, a disc machine and a special spring machine.
The computer pressure spring machine can be divided into five parts, namely a straightening mechanism, a feeding mechanism, a reducing mechanism, a pitch control mechanism, a cutting mechanism and the like. Most of a driving gear, a transmission gear and an output gear of the feeding mechanism adopt pasty lubricating grease to be coated on the gear tooth surface for lubrication; the small part adopts an oil pump to drop the lubricating liquid on the tooth surface of the transmission gear, and the lubricating effect has the following defects:
(1) the lubricating oil is coated on the tooth surface of the gear, and when the gear runs at a high speed, the lubricating oil splashes around under the influence of centripetal force and motion inertia generated by the rotation of the gear, so that the gear needs to be stopped frequently to supplement the lubricating oil; when the gear continuously runs, the paste lubricating grease is melted into a liquid state and thrown out by heat generated by meshing of the gear, so that a large amount of lubricating grease is consumed, the gear cannot be effectively lubricated, and the gear surface is abraded and even scrapped to generate uncontrollable loss; meanwhile, the splashing of the lubricating oil also easily causes machine body pollution and large loss of the lubricating oil;
(2) the oil pump drips the lubricated liquid on drive gear, through drive gear and other gear interlocks, lubricated liquid can be transmitted to other gears on, the quantity of lubricated liquid reduces along with the increase of transmission route gradually to lead to follow-up gear can not obtain sufficient lubricated liquid, and cause the wearing and tearing of gear tooth face and cause scrapping of gear even, produce uncontrollable loss.
In view of this, a sealing mechanism of a wire feeding mechanism is urgently needed to solve the problems that the lubricating oil loss of a gear of the wire feeding mechanism is serious and the service life of the gear is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that current pressure spring machine send line mechanism to pass through gear drive, its gear causes gear wear and lubricant to splash the problem that causes the fuselage to pollute easily because of the emollient loss.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts as follows:
the utility model provides a sealing mechanism of sending line mechanism, send line mechanism to include servo motor, multiunit drive gear and output gear and multiunit wire feeding wheel, sealing mechanism includes:
the sealing box is arranged on the rear end face of the main wallboard and comprises an auxiliary wallboard, a sealing top plate, a sealing bottom plate, a first sealing side plate and a second sealing side plate, wherein the auxiliary wallboard is arranged in parallel with the main wallboard, the sealing top plate and the sealing bottom plate are used for connecting the main wallboard and the auxiliary wallboard, and the first sealing side plate and the second sealing side plate are fixed on two sides of the main wallboard and the auxiliary wallboard; lubricating oil is arranged at the lower part in the sealing box;
the straight oil nozzle is arranged on the top surface of the sealing top plate and is connected with an oil outlet of the oil pump; the sealing top plate is provided with an oil guide hole penetrating through the sealing top plate, and the straight oil nozzle is communicated with the oil guide hole through an oil guide pipe;
the servo motor is fixed on the rear end face of the auxiliary wall plate, the output end of the servo motor penetrates through a motor shaft hole in the auxiliary wall plate and is in transmission connection with the transmission gear through the driving gear, and the driving gear and the transmission gear are rotatably arranged at the lower part in the sealing box and soaked in lubricating oil in the sealing box;
the output gear is rotatably arranged in the seal box and is in transmission connection with the transmission gear, the output gear is arranged below the oil guide hole, and the wire feeding wheel is arranged on the front end face of the main wall plate and is coaxially connected with the output gear.
In the above solution, preferably, the main wall panel and the sub wall panel are fixed to the first sealing side panel, the second sealing side panel, the top sealing panel and the bottom sealing panel by screws, and joints of the main wall panel and the sub wall panel are coated with leak-proof glue.
In the above scheme, preferably, a driving gear bearing seat is arranged on the front end face of the main wall plate, and one end of the driving gear penetrates through the main wall plate and is rotatably arranged on the main wall plate through a bearing and the driving gear bearing seat;
be equipped with sealed bearing cap on the rear end face of vice wallboard, the preceding terminal surface of main wall board is equipped with the transmission shaft bearing frame, drive gear cover is established at the transmission gear epaxially, the both ends of transmission gear axle run through respectively vice wallboard with the main wall board, and through the bearing with sealed bearing cap with the transmission shaft bearing frame rotates and connects.
In the above scheme, preferably, the servo motor is connected with the driving gear through a motor shaft sleeve, and a sealing ring is arranged in a motor shaft hole.
In the above scheme, preferably, the auxiliary wall plate and the main wall plate are respectively provided with a rear output shaft hole and a front output shaft hole, the rear output shaft hole and the front output shaft hole are respectively provided with a rear output shaft bearing block and a front output shaft bearing block, the rear output shaft bearing block and the front output shaft bearing block are respectively provided with a rear output shaft bearing and a front output shaft bearing, the output gear is sleeved on the output gear shaft, and two ends of the output gear shaft are respectively in transmission connection with the rear output shaft bearing and the front output shaft bearing.
In the above scheme, preferably, the first sealing side plate and the second sealing side plate are transparent acrylic plates, and liquid level scale marks are arranged on the first sealing side plate and the second sealing side plate.
In the above scheme, preferably, the bottom of the sealing top plate is provided with an oil sealing plate, the oil sealing plate is arranged on the front side of the output gear, the oil sealing plate is provided with an output shaft through hole, and the front end of the output gear shaft penetrates through the output shaft through hole.
In the above scheme, preferably, an oil return nozzle is arranged on the sealing bottom plate, the oil return nozzle is arranged at the bottom of the sealing box, and the oil return nozzle is connected with an oil return port of the oil pump.
Compared with the prior art, the utility model provides a send sealing mechanism of line mechanism, through main wall board and vice wallboard and first sealed curb plate, the sealed curb plate of second, sealed roof and seal plate enclose into the seal box, drive gear and drive gear set up in the seal box, bottom in the seal box is equipped with lubricating oil, drive gear and drive gear soak and set up in lubricating oil, continuously effectively cool down for the produced heat of gear interlock, effectively avoid the gear transmission in-process to receive the rotatory centripetal force effect of gear or the lubricating oil loss that transmission contact led to the fact between the gear, avoid lubricating oil on the gear to be splashed everywhere by the centripetal force effect simultaneously, cause the fuselage to pollute. The straight oil nozzle connected with the oil pump and the oil guide hole in the sealing top plate are used for timely supplementing lubricating oil to the output gear, so that the temperature is effectively and continuously reduced, the abrasion of the gear caused by the loss of the output gear is avoided, and the service life of the gear is influenced.
Drawings
Fig. 1 is a schematic structural view of a sealing mechanism of a wire feeding mechanism of the present invention;
fig. 2 is a schematic structural view of another angle of the sealing mechanism of the middle wire feeding mechanism of the present invention;
FIG. 3 is a schematic structural view of the middle sealing box of the present invention;
fig. 4 is a schematic structural view of another angle in the middle sealing box of the present invention.
The correspondence between the names and reference numbers of the components in fig. 1 to 4 is as follows:
a servo motor 1, a transmission gear 2, an output gear 3, a wire feeding wheel 4, a seal box 5, a main wall plate 6 and a driving gear 7,
a shaft sleeve 11 of the motor is arranged,
a seal bearing cap 21, a transmission shaft bearing seat 22, a transmission gear shaft 23,
the output of the gear shaft 31 is provided,
a sub wall plate 51, a seal top plate 52, a seal bottom plate 53, a first seal side plate 54, a second seal side plate 55, an oil seal plate 56, an output shaft passing hole 57,
the rear output shaft bearing housing 511 is,
the oil guide hole (520) is formed,
a front output shaft hole 61, a front output shaft bearing block 62,
the gear bearing support 71 is driven.
Detailed Description
The utility model provides a send sealing mechanism of line mechanism carries out timely replenishment of lubricating oil through the lubricating oil in the seal box and straight glib talker to the gear, collects the lubricating oil that splashes on the gear through the seal box simultaneously, prolongs the life of gear, avoids a large amount of losses of lubricating oil simultaneously. The invention is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a sealing mechanism of wire feeding mechanism for seal wire feeding mechanism to avoid the gear of wire feeding mechanism to go up lubricating oil loss serious, influence the life of gear.
The wire feeding mechanism comprises a servo motor 1, a plurality of groups of transmission gears 2, an output gear 3 and a plurality of groups of wire feeding wheels 4. The sealing mechanism comprises a sealing box 5 and a straight oil nozzle (not shown in the figure), and the sealing box 5 and the wire feeding wheel 4 are both arranged on the main wall plate 6.
The seal box 5 is mounted on the rear end face of the main wall panel 6. The seal box 5 includes a sub wall plate 51, a seal top plate 52, a seal bottom plate 53, and first and second seal side plates 54 and 55. The sub wall panel 51 is disposed in parallel with the main wall panel 6, the top sealing plate 52 and the bottom sealing plate 53 are used to connect the sub wall panel 51 and the main wall panel 6, and the first side sealing plate 54 and the second side sealing plate 55 are disposed on both sides of the sub wall panel 51. The main wall plate 6 and the sealing box 5 are fixed by screws and the joint of the main wall plate and the sealing box 5 is coated with leakage-proof glue to avoid leakage at the joint of the sealing box 5. The lower part of the seal box 5 is provided with lubricating oil. The first sealing side plate 54 and the second sealing side plate 55 are transparent acrylic plates, and liquid level scale marks are arranged on the first sealing side plate 54 and the second sealing side plate 55 and used for indicating the liquid level of lubricating oil.
The servo motor 1 is fixed on the auxiliary wallboard 51, a motor shaft hole is formed in the auxiliary wallboard 51, and the output end of the servo motor 1 is arranged in the motor shaft hole. And a motor shaft sleeve 11 is arranged on the output end of the servo motor 1. A sealing ring is further arranged in the motor shaft hole, and the servo motor 1 is kept sealed with the auxiliary wall plate 51 through the sealing ring.
The servo motor 1 is in transmission connection with the transmission gear 2 through a driving gear 7. The driving gear 7 and the transmission gear 2 are rotatably disposed between the main wall panel 6 and the sub wall panel 51. A sealing bearing cover 21 is arranged on the rear end face of the auxiliary wall plate 51, a transmission shaft bearing seat 22 and a driving gear bearing seat 71 are arranged on the front end face of the main wall plate 6, and bearings are arranged in the sealing bearing cover 21, the transmission shaft bearing seat 22 and the driving gear bearing seat 71. The transmission gear 2 is sleeved on the transmission gear shaft 23, and two ends of the transmission gear shaft 23 penetrate through the auxiliary wall plate 51 and the main wall plate 6 respectively and are rotatably connected with the sealing bearing cover 21 and the transmission shaft bearing seat 22 through bearings in the sealing bearing cover 21 and the transmission shaft bearing seat 22. One end of a gear shaft of the driving gear 7 is connected with the output end of the servo motor 1 through a motor shaft sleeve 11, and the other end of the gear shaft penetrates through the main wall plate 6 and is arranged in a driving gear bearing seat 71 and is rotationally connected with a driving gear seat 71 on the main wall plate 6 through a bearing. The drive gear 7 and the transmission gear 2 are soaked in the lubricating oil of the seal box 5.
The straight oil nozzle (not shown in the figure) is arranged on the top surface of the sealing top plate 52, the sealing top plate 52 is provided with an oil guide hole 520 penetrating through the sealing top plate 52, the straight oil nozzle (not shown in the figure) is connected with an oil outlet of an oil pump (not shown in the figure) and is communicated with the oil guide hole 520 through an oil guide pipe (not shown in the figure), and lubricating oil is pumped into the straight oil nozzle through the oil pump and is downwards sprayed out from the oil guide hole 520 through the oil guide pipe.
The output gear 3 is in transmission connection with the transmission gear 2, is rotatably arranged at the upper part of the seal box 5 and is arranged below the oil guide hole 520. The auxiliary wall plate 51 and the main wall plate 6 are respectively provided with a rear output shaft hole and a front output shaft hole 61, a rear output shaft bearing seat 511 and a front output shaft bearing seat 62 are respectively arranged in the rear output shaft hole and the front output shaft hole 61, a rear output shaft bearing and a front output shaft bearing are respectively arranged in the rear output shaft bearing seat 511 and the front output shaft bearing seat 62, the output gear 3 is sleeved on the output gear shaft 31, and two ends of the output gear shaft 31 are respectively in transmission connection with the rear output shaft bearing and the front output shaft bearing.
The front end of the output gear shaft 31 penetrates through the front bearing output hole 61, and the wire feeding wheel 4 is sleeved on the front end of the output gear shaft 31, is coaxially connected with the output gear 3 in a transmission manner, and is rotatably arranged on the front end face of the main wall plate 6.
An oil seal plate 56 is provided at the bottom of the seal top plate 52, the oil seal plate 56 is provided on the front side of the output gear 3, an output shaft insertion hole 57 is provided in the oil seal plate 56, and the front end of the output gear shaft 31 is provided through the output shaft insertion hole 57. An oil return nozzle (not shown in the figure) is installed on the sealing bottom plate 53, the oil return nozzle is arranged at the bottom of the sealing box 5, and the oil return nozzle is connected with an oil return opening of the oil pump through an oil return pipe and used for recovering redundant lubricating oil in the sealing box 5.
The working process of the utility model is as follows:
the servo motor 1 is connected with the driving gear 7 through the motor shaft sleeve 11, and drives the transmission gears 2 to rotate through the driving gear 7, so that power is transmitted to the output gear 3. The output gear 3 rotates to drive the output gear shaft 31 to rotate, so that the wire feeding wheel 4 rotates to realize wire feeding.
In the above process, the drive gear 7 and the transmission gear 2 are soaked in the lubricating oil at the lower portion of the seal box 5, and the drive gear 7 and the transmission gear 2 are lubricated and cooled by the lubricating oil. The oil pump pumps lubricating oil to the straight oil nozzle through the oil conveying pipe, and reaches the oil guide hole 520 through the oil guide pipe, and with the continuous work of the oil conveying pump, the lubricating oil is sprayed downwards through the oil guide hole 520 and smeared on the output gear 3 below the oil guide hole 520 to lubricate and cool the output gear 3. Lubricating oil in the seal box 5 can enter the oil return pipe through the oil return nozzle, and the lubricating oil in the seal box 5 is recycled to the oil pump through the oil return pipe connected with an oil return opening of the oil pump, so that the cyclic utilization of the lubricating oil is realized.
The lubricating oil that splashes when the gear is rotatory can be retrieved to the lateral wall of seal box 5, and the user accessible transparent first sealed curb plate 54 and the sealed curb plate 55 of second observe lubricating oil liquid level position in the seal box 5, judge through the liquid level scale mark on first sealed curb plate 54 and the sealed curb plate 55 of second whether lubricating oil is enough to lubricate the gear, and convenience of customers carries out in time the replenishment to the lubricating oil in the seal box 5.
Compared with the prior art, the utility model discloses a sealing mechanism of sending line mechanism has following advantage:
(1) lubricating oil on the transmission gear, the driving gear and the output gear is supplemented in time through lubricating oil in the sealing box and a straight oil nozzle arranged on a sealing top plate, heat generated by meshing of the gears is effectively cooled in time, gear abrasion caused by loss of the lubricating oil on the gears is effectively avoided, and the service life of the gears is prolonged;
(2) the lubricating oil splashed outwards under the influence of centripetal force on the gear is received through the inner wall of the seal box, so that the lubricating oil is prevented from splashing to pollute the machine body on one hand, and the splashed lubricating oil is collected on the other hand, and the lubricating oil is prevented from being greatly lost; the lower part of the sealing top plate is provided with an oil sealing plate which is arranged at the front side of the output gear, so that lubricating oil on the output gear is effectively blocked, and the lubricating oil is prevented from being thrown out outwards along a front output shaft hole under the action of centrifugal force when the gear rotates to cause pollution;
(3) the auxiliary wallboard, the sealing side plate and the sealing bottom plate of the sealing box are fixed with the main wallboard through screws, leak-proof glue is coated on the joint seam of the auxiliary wallboard, and a sealing bearing cover is arranged on the rear end face of the auxiliary wallboard, so that the sealing box has higher sealing performance, and lubricating oil in the sealing box is prevented from leaking to cause lubricating oil loss;
(4) a motor shaft sleeve and a sealing ring are arranged in a motor shaft hole on the auxiliary wall plate, the output end of the servo motor is connected with the driving gear through the motor shaft sleeve, and lubricating oil in the sealing box is effectively prevented from flowing into the servo motor through the sealing ring to cause motor damage;
(5) the oil return nozzle connected with the oil return port of the oil pump is arranged on the sealing bottom plate, lubricating oil in the sealing box is collected through the oil return nozzle, and then the lubricating oil is output to the upper straight oil nozzle from the oil pump to form circulation, so that the lubricating oil is prevented from being wasted.
The utility model discloses not confine the above-mentioned best embodiment to, anyone should learn the structural change who makes under the enlightenment of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into within the protection scope of the utility model.
Claims (8)
1. The utility model provides a sealing mechanism of sending line mechanism, send line mechanism to include servo motor, multiunit drive gear and output gear and multiunit wire feeding wheel, the wire feeding wheel is installed on the main wall board, its characterized in that, sealing mechanism includes:
the sealing box is arranged on the rear end face of the main wallboard and comprises an auxiliary wallboard, a sealing top plate, a sealing bottom plate, a first sealing side plate and a second sealing side plate, wherein the auxiliary wallboard is arranged in parallel with the main wallboard, the sealing top plate and the sealing bottom plate are used for connecting the main wallboard and the auxiliary wallboard, and the first sealing side plate and the second sealing side plate are fixed on two sides of the main wallboard and the auxiliary wallboard; lubricating oil is arranged at the lower part in the sealing box;
the straight oil nozzle is arranged on the top surface of the sealing top plate and is connected with an oil outlet of the oil pump; the sealing top plate is provided with an oil guide hole penetrating through the sealing top plate, and the straight oil nozzle is communicated with the oil guide hole through an oil guide pipe;
the servo motor is fixed on the rear end face of the auxiliary wall plate, the output end of the servo motor penetrates through a motor shaft hole in the auxiliary wall plate and is in transmission connection with the transmission gear through the driving gear, and the driving gear and the transmission gear are rotatably arranged at the lower part in the sealing box and soaked in lubricating oil in the sealing box;
the output gear is rotatably arranged in the seal box and is in transmission connection with the transmission gear, the output gear is arranged below the oil guide hole, and the wire feeding wheel is arranged on the front end face of the main wall plate and is coaxially connected with the output gear.
2. The wire feeding mechanism sealing mechanism of claim 1, wherein the main wall plate and the auxiliary wall plate are fixed to the first sealing side plate, the second sealing side plate, the top sealing plate and the bottom sealing plate by screws, and leak-proof glue is applied to joints of the main wall plate and the auxiliary wall plate.
3. The sealing mechanism of the wire feeding mechanism according to claim 1, wherein a driving gear bearing seat is arranged on the front end face of the main wall plate, one end of the driving gear penetrates through the main wall plate and is rotatably arranged on the main wall plate through a bearing and the driving gear bearing seat;
be equipped with sealed bearing cap on the rear end face of vice wallboard, the preceding terminal surface of main wall board is equipped with the transmission shaft bearing frame, drive gear cover is established at the transmission gear epaxially, the both ends of transmission gear axle run through respectively vice wallboard with the main wall board, and through the bearing with sealed bearing cap with the transmission shaft bearing frame rotates and connects.
4. The sealing mechanism of the wire feeding mechanism according to claim 1, wherein the servo motor is connected with the driving gear through a motor shaft sleeve, and a sealing ring is arranged in a motor shaft hole.
5. The wire feeding mechanism sealing mechanism as claimed in claim 1, wherein the sub wall plate and the main wall plate are respectively provided with a rear output shaft hole and a front output shaft hole, the rear output shaft hole and the front output shaft hole are respectively provided with a rear output shaft bearing seat and a front output shaft bearing seat, the rear output shaft bearing seat and the front output shaft bearing seat are respectively provided with a rear output shaft bearing and a front output shaft bearing, the output gear is sleeved on an output gear shaft, and two ends of the output gear shaft are respectively in transmission connection with the rear output shaft bearing and the front output shaft bearing.
6. The sealing mechanism of the wire feeding mechanism according to claim 1, wherein the first sealing side plate and the second sealing side plate are transparent acrylic plates, and liquid level scale marks are provided on the first sealing side plate and the second sealing side plate.
7. The sealing mechanism of a wire feeding mechanism according to claim 5, wherein an oil sealing plate is disposed at a bottom of the sealing top plate, the oil sealing plate is disposed at a front side of the output gear, an output shaft through hole is disposed on the oil sealing plate, and a front end of the output gear shaft is disposed through the output shaft through hole.
8. The sealing mechanism of a wire feeding mechanism according to claim 1, wherein the sealing bottom plate is provided with an oil return nozzle, the oil return nozzle is arranged at the bottom of the sealing box, and the oil return nozzle is connected with an oil return port of an oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221574759.7U CN217519180U (en) | 2022-06-22 | 2022-06-22 | Sealing mechanism of wire feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221574759.7U CN217519180U (en) | 2022-06-22 | 2022-06-22 | Sealing mechanism of wire feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217519180U true CN217519180U (en) | 2022-09-30 |
Family
ID=83392031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221574759.7U Active CN217519180U (en) | 2022-06-22 | 2022-06-22 | Sealing mechanism of wire feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217519180U (en) |
-
2022
- 2022-06-22 CN CN202221574759.7U patent/CN217519180U/en active Active
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