CN211469749U - Mechanical rack transmission device - Google Patents
Mechanical rack transmission device Download PDFInfo
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- CN211469749U CN211469749U CN201921876470.9U CN201921876470U CN211469749U CN 211469749 U CN211469749 U CN 211469749U CN 201921876470 U CN201921876470 U CN 201921876470U CN 211469749 U CN211469749 U CN 211469749U
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Abstract
The utility model provides a mechanical type rack gear, including actuating mechanism, main shaft, elevating system, aversion mechanism, rack mechanism include the rack body and set up in rack on the rack body, actuating mechanism with the main shaft links to each other, actuating mechanism is used for the drive the main shaft rotates, the main shaft with elevating system links to each other, the main shaft with moving mechanism links to each other, elevating system drives rack mechanism reciprocates, aversion mechanism drives rack mechanism removes about going on. The utility model has the advantages that: the utility model discloses a rack alternately translation structure does not have the deformation, and no greasy dirt, positioning accuracy is high, and the rack can not produce any problem in the whole machine life cycle, improves mechanical stability.
Description
Technical Field
The utility model relates to the technical field of machinery, especially, relate to a mechanical type rack gear, be applicable to all cylindrical product fields such as mark pen, ballpoint pen, refill, eyeliner.
Background
Cylindrical product class equipment all adopts chain drive structure in the existing market, and the precision of chain is lower, is difficult to guarantee the requirement of higher precision, and the maintenance of chain is more loaded down with trivial details, and the greasy dirt that brings is not pleasing to the eye, and more cosmetics, food and medical industry require higher clean environment and corrosion resistance, and chain drive all can't satisfy the requirement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mechanical type rack gear, including actuating mechanism, main shaft, elevating system, aversion mechanism, rack mechanism include the rack body and set up in rack on the rack body, actuating mechanism with the main shaft links to each other, actuating mechanism is used for the drive the main shaft rotates, the main shaft with elevating system links to each other, the main shaft with moving mechanism links to each other, elevating system drives rack mechanism reciprocates, aversion mechanism drives rack mechanism removes about going on.
As a further improvement of the utility model, actuating mechanism includes main motor mechanism and speed reducer mechanism, main motor mechanism includes main motor, speed reducer mechanism includes the speed reducer, main motor drive the speed reducer, the speed reducer drive the main shaft rotates.
As a further improvement of the present invention, the main motor mechanism includes a main motor belt, a main motor mounting plate, a main motor fixing leg, a main motor adjusting lever, the main motor is provided with a main motor belt pulley, the main motor is fixed on the main motor mounting plate, and the main motor belt is tensioned between the main motor mounting plate and the main motor fixing leg through the connection of the main motor adjusting lever; the speed reducer mechanism further comprises a speed reducer base plate and a coupler, the speed reducer is installed on the speed reducer base plate, the speed reducer is provided with a speed reducer belt pulley, the main motor belt pulley is sleeved with the main motor belt pulley and the speed reducer belt pulley, one end of the coupler is connected with the output shaft of the speed reducer, the other end of the coupler is connected with the main shaft, and the output shaft of the speed reducer drives the main shaft to rotate through the coupler.
As a further improvement of the utility model, this mechanical rack gear still includes hanger plate mechanism, hanger plate mechanism includes main shaft hanger plate and main shaft bearing, the main shaft hanger plate is equipped with the main shaft hanger plate hole, the downthehole main shaft bearing that is equipped with of main shaft hanger plate, the main shaft penetrates in the main shaft bearing.
As a further improvement, elevating system includes lifting cam, lifting pendulum rod, lifts the axle, the lifting cam suit in the main shaft surface, through the main shaft drives the lifting cam rotates, the lifting pendulum rod is located lifting cam top, through the lifting cam rotates and touches the lifting pendulum rod carries out the up-and-down motion, the lifting pendulum rod with it links to each other to lift the axle, it is located to lift the axle rack body below, through the up-and-down motion that lifts the axle drives the rack body carries out the up-and-down motion.
As a further improvement of the utility model, the lifting mechanism also comprises a lifting linear bearing, a first follow-up bearing, a second follow-up bearing, a lifting adjusting block, a swing rod connecting bearing, a swing rod connecting shaft and a lifting adjusting seat, wherein the lifting adjusting block is provided with a lifting adjusting block groove and a lifting adjusting hole, the outer surface of the swing rod connecting shaft is sheathed with the swing rod connecting bearing, the swing rod connecting bearing is positioned in the lifting adjusting hole, one end of the lifting swing rod extends into the lifting adjusting block groove, one end of the lifting swing rod is connected with the swing rod connecting shaft, the lifting adjusting block is arranged on the lifting adjusting seat and can adjust the lifting swing rod up and down, the lifting swing rod is provided with a second follow-up bearing, the second follow-up bearing is attached to the lifting cam, the other end of the lifting swing rod is provided with the first follow-up bearing, the lifting shaft is connected with the first follow-up bearing and penetrates through the lifting linear bearing.
As a further improvement of the present invention, the lifting mechanism is plural.
As a further improvement of the utility model, the shifting mechanism comprises a first gear, a second gear, a shifting cam rotating shaft, a shifting cam follower bearing, a linear bearing fixed block, a first oscillating bearing fixed block, an oscillating connecting plate, a linear rail linking plate and a shifting rack linking plate, the main shaft is provided with the first gear, the shifting cam rotating shaft is provided with the second gear, the first gear is meshed with the second gear, the shifting cam rotating shaft is provided with the shifting cam, the shifting cam rotating shaft drives the shifting cam to rotate, the shifting cam drives the shifting cam follower bearing to move left and right, the shifting cam follower bearing is arranged below the linear bearing, the linear bearing is arranged on the side surface of the linear bearing fixed block, the linear bearing fixed block is provided with the first oscillating bearing fixed block, one end of the swing connecting plate is connected with the first swing bearing fixing block, the other end of the swing connecting plate is connected with the linear rail linking plate, the shift rack linking plate is installed on the linear rail linking plate, and the shift rack linking plate is connected with the rack body so as to drive the rack body to move left and right.
As a further improvement of the utility model, the shifting mechanism further comprises a shifting cam vertical plate, a shifting cam bearing, a thrust bearing, a shifting cam bearing limiting ring, a linear bearing guide shaft, a bearing limiting block, a second swinging bearing fixing block, an upper swinging bearing limiting block, a first holding block, a second holding block, an adjusting bearing, a connecting shaft fixing block, a shifting adjusting plate, a shifting adjusting adapter plate, a shifting reinforcing rib, a shifting cam fixing plate, a wire rail, a swinging bearing and a swinging bearing fixing shaft, wherein the shifting cam bearing is arranged at two ends of the shifting cam rotating shaft, the shifting cam vertical plate is provided with a shifting cam vertical plate hole, the shifting cam bearing is positioned in the shifting cam vertical plate hole, the thrust bearing is abutted against the shifting cam bearing limiting ring at two sides of the shifting cam, the linear bearing guide shaft is fixed at the inner side of the shifting cam vertical plate, the linear bearing guide shaft and the linear bearing fixing block are arranged in the middle of the linear bearing guide shaft and the linear bearing fixing block for guiding, so that the linear bearing fixing block moves left and right, the bearing limiting block is adjacent to the first oscillating bearing fixing block, the second oscillating bearing fixing block is arranged at the top of the oscillating connecting plate, the upper oscillating bearing limiting block is arranged below the linear rail chain connecting plate, the second oscillating bearing fixing block is clamped in the middle of the upper oscillating bearing limiting block, the oscillating connecting plate is tightly held and fixed by the first clamping block and the second clamping block, the connecting shaft is arranged by the first oscillating clamping block and serves as a swinging fulcrum, the adjusting bearing is arranged by the connecting shaft, the connecting shaft fixing block is arranged outside the adjusting bearing, the connecting shaft can rotate in the connecting shaft fixing block, and the connecting shaft fixing block is arranged on the shifting adjusting plate, the shift adjusting plate is provided with a groove-shaped hole, the shift adjusting plate is connected with the shift adjusting adapter plate and the shift reinforcing ribs to form a reinforced fixing seat, the shift adjusting adapter plate is fixed on the shift cam fixing plate, the two sides of the lower surface of the line rail chain plate are provided with the line rails for guiding, the first oscillating bearing fixing block is arranged on the oscillating bearing, and the first oscillating bearing fixing block is connected with the oscillating bearing through the oscillating bearing fixing shaft.
As a further improvement of the present invention, the mechanical rack gear further includes a case, an electric cabinet, the electric cabinet is connected to the case, the driving mechanism is connected to the main shaft, the lifting mechanism is connected to the shifting mechanism, and the rack mechanism is connected to the case.
The utility model has the advantages that: the utility model discloses a rack alternately translation structure does not have the deformation, and no greasy dirt, positioning accuracy is high, and the rack can not produce any problem in the whole machine life cycle, improves mechanical stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention, not showing the case and the electric cabinet;
fig. 3 is a schematic view of the main motor mechanism of the present invention;
fig. 4 is a schematic view of the drive mechanism of the present invention;
fig. 5 is a schematic view of the lifting mechanism of the present invention;
fig. 6 is a schematic view of the shifting mechanism of the present invention;
FIG. 7 is a first partial schematic view of the displacement mechanism;
FIG. 8 is a second partial structural view of the displacement mechanism;
FIG. 9 is a third partial structural view of the displacement mechanism;
FIG. 10 is a fourth partial structural view of the displacement mechanism;
FIG. 11 is a fifth partial structural view of the displacement mechanism;
fig. 12 is a schematic view of the rack mechanism of the present invention.
Detailed Description
As shown in fig. 1, the utility model discloses a mechanical type rack gear, including actuating mechanism, main shaft 7, elevating system 8, aversion mechanism 9, rack mechanism 1 include rack body 33 and set up in rack 50 on the rack body 33, actuating mechanism with main shaft 7 links to each other, actuating mechanism is used for the drive main shaft 7 rotates, main shaft 7 with elevating system 8 links to each other, main shaft 7 with moving mechanism 9 links to each other, elevating system 8 drives rack mechanism 1 reciprocates, aversion mechanism 9 drives rack mechanism 1 removes about.
The driving mechanism comprises a main motor mechanism 4 and a speed reducer mechanism 5, the main motor mechanism 4 comprises a main motor 10, the speed reducer mechanism 5 comprises a speed reducer 16, the main motor 10 drives the speed reducer 16, and the speed reducer 16 drives the main shaft 7 to rotate.
The main motor mechanism 4 comprises a main motor belt 11, a main motor mounting plate 13, a main motor fixing pin 14 and a main motor adjusting rod 15, wherein the main motor 10 is provided with a main motor belt pulley 12, the main motor 10 is fixed on the main motor mounting plate 13, the main motor mounting plate 13 is fixed in the case 2 through the main motor fixing pin 14, and the main motor belt 11 is tensioned between the main motor mounting plate 13 and the main motor fixing pin 14 through the connection of the main motor adjusting rod 15; the speed reducer mechanism 5 further comprises a speed reducer support 18, a speed reducer base plate 19 and a coupler 20, wherein the speed reducer 16 is installed on the speed reducer base plate 19, the speed reducer 16 is provided with a speed reducer belt pulley 17, the main motor belt 11 is sleeved on the main motor belt pulley 12 and the speed reducer belt pulley 17, the speed reducer belt pulley 17 is driven to rotate through the main motor belt 11, the speed reducer 16 input shaft rotates to operate 30 r/min after the rotating speed of the output shaft is reduced, one end of the coupler 20 is connected with the output shaft of the speed reducer 16, the other end of the coupler 20 is connected with the main shaft 7, and the output shaft of the speed reducer 16 is driven by the coupler 20 to rotate the main shaft 7.
This mechanical type rack gear still includes hanger plate mechanism 6, hanger plate mechanism 6 includes main shaft hanger plate 21 and main shaft bearing 22, main shaft hanger plate 21 is equipped with the main shaft hanger plate hole, the downthehole main shaft bearing 22 that is equipped with of main shaft hanger plate, main shaft 7 penetrates in main shaft bearing 22 to let main shaft 7 more light rotation.
The lifting mechanism 8 comprises a lifting cam 23, a lifting swing rod 24 and a lifting shaft 25, the lifting cam 23 is sleeved on the outer surface of the main shaft 7, the lifting cam 23 is driven to rotate by the main shaft 7, the lifting swing rod 24 is located above the lifting cam 23, the lifting swing rod 24 is triggered to move up and down by the rotation of the lifting cam 23, the lifting swing rod 24 is connected with the lifting shaft 25, the lifting shaft 25 is located below the rack body 33, and the rack body 33 is driven to move up and down by the up-and-down movement of the lifting shaft 25.
The lifting mechanism 8 further comprises a lifting linear bearing 26, a first follow-up bearing 27, a second follow-up bearing 28, a lifting adjusting block 29, a swing rod connecting bearing 30, a swing rod connecting shaft 31 and a lifting adjusting seat 32, wherein the lifting adjusting block is provided with a lifting adjusting block groove and a lifting adjusting hole, the outer surface of the swing rod connecting shaft 31 is sleeved with the swing rod connecting bearing 30, the swing rod connecting bearing 30 is positioned in the lifting adjusting hole, one end of the lifting swing rod 24 extends into the lifting adjusting block groove, one end of the lifting swing rod 24 is connected with the swing rod connecting shaft 31, the lifting adjusting block 29 is installed on the lifting adjusting seat 32, the lifting swing rod 24 can be adjusted up and down, the universality of products with various sizes is met, the lifting swing rod 24 is provided with the second follow-up bearing 28, the second follow-up bearing 28 is attached to the lifting cam 23, the friction can be reduced and the service life can be prolonged when the lifting cam 23 rotates, the first follower bearing 27 is arranged at the other end of the lifting swing rod, the lifting shaft 25 is connected with the first follower bearing 27, the lifting shaft 25 penetrates through the lifting linear bearing 26, the lifting swing rod 24 drives the lifting shaft 25 to move up and down through the first follower bearing 27, and the lifting shaft 25 is guided by the lifting linear bearing 26 to drive the rack body 33 to move up and down.
The lifting mechanism 8 is provided in plurality.
The shifting mechanism 9 comprises a first gear 63, a second gear 64, a shifting cam rotating shaft 38, a shifting cam 34, a shifting cam follower bearing 65, a linear bearing 40, a linear bearing fixing block 43, a first swing bearing fixing block 45, a swing connecting plate 46, a linear rail link plate 47 and a shifting rack link plate 49, the first gear 63 is mounted on the main shaft 7, the second gear 64 is mounted on the shifting cam rotating shaft 38, the first gear 63 is meshed with the second gear 64, the second gear 64 is driven by the first gear 63 to move, the shifting cam 34 is mounted on the shifting cam rotating shaft 38, the shifting cam rotating shaft 38 drives the shifting cam 34 to rotate, the shifting cam 34 drives the shifting cam follower bearing 65 to move left and right, the shifting cam follower bearing 65 is mounted below the linear bearing 40, the linear bearing 40 is mounted on the side surface of the linear bearing fixing block 43, the first oscillating bearing fixing block 45 is installed on the linear bearing fixing block 43, one end of the oscillating connecting plate 46 is connected with the first oscillating bearing fixing block 45, the other end of the oscillating connecting plate 46 is connected with the linear rail linking plate 47, the shifting rack linking plate 49 is installed on the linear rail linking plate 47, and the shifting rack linking plate 49 is connected with the rack body 33 so as to drive the rack body 33 to move left and right.
The shifting mechanism 9 further comprises a shifting cam vertical plate 36, a shifting cam bearing 39, a thrust bearing 37, a shifting cam bearing limiting ring 41, a linear bearing guide shaft 42, a bearing limiting block 44, a second swing bearing fixing block 67, an upper swing bearing limiting block 58, a first clasping block 56, a second clasping block 57, an adjusting bearing 61, a connecting shaft 62, a connecting shaft fixing block 55, a shifting adjusting plate 53, a shifting adjusting adapter plate 52, a shifting reinforcing rib 54, a shifting cam fixing plate 51, a wire rail 48, a swing bearing 59 and a swing bearing fixing shaft 60, the shifting cam bearing 39 is mounted at two ends of the shifting cam rotating shaft 38, the shifting cam vertical plate 36 is provided with a shifting cam vertical plate hole, the shifting cam bearing 39 is positioned in the shifting cam vertical plate hole, two sides of the shifting cam 34 are abutted against the shifting cam bearing limiting ring 41 by the thrust bearing 37, the stability of the shifting cam 34 is improved, the linear bearing guide shaft 42 is fixed on the inner side of the shifting cam vertical plate 36, the linear bearing 40 is installed between the linear bearing guide shaft 42 and the linear bearing fixing block 43 for guiding, so that the linear bearing fixing block 43 moves left and right, the bearing limiting block 44 is adjacent to the first swing bearing fixing block 45, the second swing bearing fixing block 67 is installed at the top of the swing connecting plate 46, the upper swing bearing limiting block 58 is installed below the wire rail linking plate 47, the second swing bearing fixing block 67 is clamped between the upper swing bearing limiting blocks 58, the swing connecting plate 46 is tightly held and fixed by the first holding block 56 and the second holding block 57, the connecting shaft 62 is installed on the first swing holding block 56 as a swing fulcrum, and the adjusting bearing 61 is installed on the connecting shaft 62, the adjusting bearing 61 is externally provided with the connecting shaft fixing block 55, the connecting shaft 62 can rotate in the connecting shaft fixing block 55, the connecting shaft fixing block 55 is arranged on the shift adjusting plate 53, the shift adjusting plate 53 is provided with a groove-shaped hole, so that the fulcrum can be adjusted up and down, the shift adjusting plate 53 is connected with the shift adjusting adapter plate 52 and the shift reinforcing rib 54 to form a reinforced fixing seat, the stability is improved, the shift adjusting adapter plate 52 is fixed on the shift cam fixing plate 51, the wire rails 48 are arranged on two sides below the wire rail linking plate 47 for guiding, the first swing clasping block 56 and the second swing clasping block 57 are arranged in the middle of the swing connecting plate 46 and used as the fulcrum to swing left and right on the wire rail linking plate 47, the swing bearing 59 is arranged on the first swing bearing fixing block 45, and the first swing bearing fixing block 45 is connected with the swing bearing 59 through the swing bearing fixing shaft 60, increasing the wear resistance during exercise.
The mechanical rack transmission device further comprises a case 2 and an electric cabinet 3, wherein the electric cabinet 3 is connected with the case 2, the driving mechanism, the main shaft 7, the lifting mechanism 8 and the shifting mechanism 9 are all located in the case 2, and the rack mechanism 1 is located above the case 2.
When the lifting device works, the lifting cam 23 drives the rack body 33 to move downwards firstly, at the moment, the material 66 falls on the rack 50, the shifting cam 34 drives the rack 50 to move forwards for a certain distance, the lifting cam 23 drives the rack body 33 to move upwards after the material is in place, the material 66 is jacked up, after the material is in place, the shifting cam 34 drives the rack 50 to return to the initial position, and the two groups of cams form a moving closed loop curve to enable the material 66 to continuously move forwards.
The utility model discloses a main motor 10, reduction gear 16, elevating system 8 and the translation motion about and of 9 drive rack 50, reciprocate rack 50 and remove about and rack 30 makes up into rack 50's cross translation, make intermittent type towards same direction removal on rack 50 of product.
The utility model discloses a technical advantage as follows:
1. the rack cross translation structure is adopted, deformation and oil stain are avoided, the positioning precision is high, the rack does not have any problem in the service life cycle of the whole machine, and the stability of the machine is improved.
2. The translation rack is driven by a shifting cam, and the translation distance of the translation rack is adjusted at will between 25.4 and 203.2.
3. The main power is used, the influence of the vibration of a mechanical structure on equipment is reduced, the cost is low, and the maintenance is convenient.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. A mechanical rack gear, characterized in that: the rack mechanism comprises a rack body and a rack arranged on the rack body, the driving mechanism is connected with the main shaft, the driving mechanism is used for driving the main shaft to rotate, the main shaft is connected with the lifting mechanism, the main shaft is connected with the shifting mechanism, the lifting mechanism drives the rack mechanism to move up and down, and the shifting mechanism drives the rack mechanism to move left and right.
2. The mechanical rack gear according to claim 1, wherein: the driving mechanism comprises a main motor mechanism and a speed reducer mechanism, the main motor mechanism comprises a main motor, the speed reducer mechanism comprises a speed reducer, the main motor drives the speed reducer, and the speed reducer drives the main shaft to rotate.
3. The mechanical rack gear according to claim 2, wherein: the main motor mechanism comprises a main motor belt, a main motor mounting plate, a main motor fixing pin and a main motor adjusting rod, the main motor is provided with a main motor belt pulley, the main motor is fixed on the main motor mounting plate, and the main motor mounting plate is connected with the main motor fixing pin through the main motor adjusting rod to tension the main motor belt; the speed reducer mechanism further comprises a speed reducer base plate and a coupler, the speed reducer is installed on the speed reducer base plate, the speed reducer is provided with a speed reducer belt pulley, the main motor belt pulley is sleeved with the main motor belt pulley and the speed reducer belt pulley, one end of the coupler is connected with the output shaft of the speed reducer, the other end of the coupler is connected with the main shaft, and the output shaft of the speed reducer drives the main shaft to rotate through the coupler.
4. The mechanical rack gear according to claim 1, wherein: the mechanical rack transmission device further comprises a hanging plate mechanism, wherein the hanging plate mechanism comprises a main shaft hanging plate and a main shaft bearing, the main shaft hanging plate is provided with a main shaft hanging plate hole, the main shaft bearing is arranged in the main shaft hanging plate hole, and the main shaft penetrates into the main shaft bearing.
5. The mechanical rack gear according to claim 1, wherein: the lifting mechanism comprises a lifting cam, a lifting swing rod and a lifting shaft, the lifting cam is sleeved on the outer surface of the main shaft, the main shaft drives the lifting cam to rotate, the lifting swing rod is located above the lifting cam, the lifting swing rod is triggered to move up and down through the rotation of the lifting cam, the lifting swing rod is connected with the lifting shaft, the lifting shaft is located below the rack body, and the rack body is driven to move up and down through the up-and-down movement of the lifting shaft.
6. The mechanical rack gear according to claim 5, wherein: the lifting mechanism further comprises a lifting linear bearing, a first follow-up bearing, a second follow-up bearing, a lifting adjusting block, a swing rod connecting bearing, a swing rod connecting shaft and a lifting adjusting seat, wherein the lifting adjusting block is provided with a lifting adjusting block groove and a lifting adjusting hole, the outer surface of the swing rod connecting shaft is sleeved with the swing rod connecting bearing, the swing rod connecting bearing is positioned in the lifting adjusting hole, one end of the lifting swing rod extends into the lifting adjusting block groove, one end of the lifting swing rod is connected with the swing rod connecting shaft, the lifting adjusting block is arranged on the lifting adjusting seat and can vertically adjust the lifting swing rod, the lifting swing rod is provided with a second follow-up bearing, the second follow-up bearing is attached to the lifting cam, the other end of the lifting swing rod is provided with the first follow-up bearing, and the lifting shaft is connected with the first follow-up bearing, the lifting shaft penetrates through the lifting linear bearing.
7. The mechanical rack gear according to claim 6, wherein: the lifting mechanism is a plurality of.
8. The mechanical rack gear according to claim 1, wherein: the shifting mechanism comprises a first gear, a second gear, a shifting cam rotating shaft, a shifting cam follower bearing, a linear bearing fixing block, a first swinging bearing fixing block, a swinging connecting plate, a linear rail linking plate and a shifting rack linking plate, the first gear is installed on the main shaft, the second gear is installed on the shifting cam rotating shaft, the first gear is meshed with the second gear, the shifting cam is installed on the shifting cam rotating shaft, the shifting cam rotating shaft drives the shifting cam to rotate, the shifting cam drives the shifting cam follower bearing to move left and right, the shifting cam follower bearing is installed below the linear bearing, the linear bearing is installed on the side surface of the linear bearing fixing block, and the first swinging bearing fixing block is installed on the linear bearing fixing block, one end of the swing connecting plate is connected with the first swing bearing fixing block, the other end of the swing connecting plate is connected with the linear rail linking plate, the shift rack linking plate is installed on the linear rail linking plate, and the shift rack linking plate is connected with the rack body so as to drive the rack body to move left and right.
9. The mechanical rack gear according to claim 8, wherein: the shifting mechanism also comprises a shifting cam vertical plate, a shifting cam bearing, a thrust bearing, a shifting cam bearing limiting ring, a linear bearing guide shaft, a bearing limiting block, a second swinging bearing fixing block, an upper swinging bearing limiting block, a first clasping block, a second clasping block, an adjusting bearing, a connecting shaft fixing block, a shifting adjusting plate, a shifting adjusting adapter plate, a shifting reinforcing rib, a shifting cam fixing plate, a linear rail, a swinging bearing and a swinging bearing fixing shaft, wherein the shifting cam bearing is arranged at two ends of the shifting cam rotating shaft, the shifting cam vertical plate is provided with a shifting cam vertical plate hole, the shifting cam bearing is positioned in the shifting cam vertical plate hole, the thrust bearing is adopted at two sides of the shifting cam to be propped against the shifting cam bearing limiting ring, the linear bearing guide shaft is fixed at the inner side of the shifting cam vertical plate, and the linear bearing is arranged between the linear bearing guide shaft and the linear, the linear bearing fixing block moves left and right, the position of the bearing limiting block is adjacent to the first oscillating bearing fixing block, the second oscillating bearing fixing block is installed at the top of the oscillating connecting plate, the upper oscillating bearing limiting block is installed below the wire rail chain plate, the second oscillating bearing fixing block is clamped in the middle of the upper oscillating bearing limiting block, the first clamping block and the second clamping block clamp the oscillating connecting plate tightly, the first oscillating clamping block is installed with the connecting shaft as an oscillating fulcrum, the connecting shaft is installed with the adjusting bearing, the adjusting bearing is externally installed with the connecting shaft fixing block, the connecting shaft can rotate in the connecting shaft fixing block, the connecting shaft fixing block is installed on the displacement adjusting plate, the displacement adjusting plate is provided with a groove-shaped hole, and the displacement adjusting plate is connected with the displacement adjusting adapter plate and the displacement reinforcing rib to form a reinforced fixing seat, the shifting adjusting adapter plate is fixed on the shifting cam fixing plate, the linear rails are installed on two sides below the linear rail linking plate for guiding, the oscillating bearing fixing block is installed on the oscillating bearing, and the first oscillating bearing fixing block is connected with the oscillating bearing through the oscillating bearing fixing shaft.
10. The mechanical rack gear according to claim 1, wherein: the mechanical rack transmission device further comprises a case and an electric cabinet, wherein the electric cabinet is connected with the case, the driving mechanism, the main shaft, the lifting mechanism and the shifting mechanism are all located in the case, and the rack mechanism is located above the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876470.9U CN211469749U (en) | 2019-11-04 | 2019-11-04 | Mechanical rack transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876470.9U CN211469749U (en) | 2019-11-04 | 2019-11-04 | Mechanical rack transmission device |
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| Publication Number | Publication Date |
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| CN211469749U true CN211469749U (en) | 2020-09-11 |
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| CN201921876470.9U Active CN211469749U (en) | 2019-11-04 | 2019-11-04 | Mechanical rack transmission device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668093A (en) * | 2019-11-04 | 2020-01-10 | 深圳格瑞克机械有限公司 | Mechanical rack transmission device |
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2019
- 2019-11-04 CN CN201921876470.9U patent/CN211469749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668093A (en) * | 2019-11-04 | 2020-01-10 | 深圳格瑞克机械有限公司 | Mechanical rack transmission device |
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