CN203696020U

CN203696020U - Drilling equipment for bearing

Info

Publication number: CN203696020U
Application number: CN201420044953.3U
Authority: CN
Inventors: 詹明强
Original assignee: ZHEJIANG LIZU MACHINERY Co Ltd
Current assignee: ZHEJIANG LIZU MACHINERY Co Ltd
Priority date: 2014-01-24
Filing date: 2014-01-24
Publication date: 2014-07-09
Anticipated expiration: 2024-01-24

Abstract

The utility model discloses drilling equipment for a bearing. The drilling equipment comprises a machine tool body, a main expanding shaft installed on the machine tool body, a loading device used for containing and conveying a plurality of ferrules to be drilled, a placing device, a conveying and pressing-in device, a drilling device and a discharge device. The placing device is arranged above the loading device and used for placing the ferrules on the loading device into the conveying and pressing-in device one at a time. The conveying and pressing-in device is used for conveying the ferrules placed by the placing device to the main expanding shaft, so that the ferrules are arranged on the main expanding shaft in a sleeved mode and the main expanding shaft fixes the ferrules. The drilling device is used for drilling the ferrules fixed to the main expanding shaft. The discharge device is used for separating at least the drilled ferrules from the main expanding shaft. The drilling equipment is simple in structure, easy to manufacture, high in work efficiency and good in drilling effect.

Description

For the rig of bearing

Technical field

The utility model relates to technical field of bearing processing, relates in particular a kind of rig for bearing enclose.

Background technology

The inner ring of bearing and outer ring, generally be commonly referred to lasso, in processing, for lubricated needs, often need on lasso outer circumference surface, offer through hole, the quantity of through hole can be one or two, determine as required, communicate with the groove of inner surface, with when bearing carries out work, ensureing has enough lubricating oil in groove, therefore there is required precision the position in this hole, at present, bearing enclose boring is all much manually to coordinate bench drill to hole, precision is not high, efficiency is low, public announcement of a patent application application number: the Chinese utility model of the CN201320187258.8 applying date: 2013-04-15 discloses a kind of bearing ring drilling equipment, comprise installing plate, the bolt device in holing for inserting after hanging the suspension arrangement of the bearing ring of being holed and rotate angle a after described bearing ring boring, described bearing ring being positioned, this bearing ring drilling equipment of the present utility model, can ensure in processing, bearing ring can not deform.But, itself or Shortcomings part: automaticity is lower, all processes is operation manually still; Penetration rate is slow, and operating efficiency is lower.

Utility model content

The purpose of this utility model is for the deficiencies in the prior art part, and a kind of rig for bearing is provided, and it is simple in structure, makes easily, and operating efficiency is high, holes effective.

In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows: for the rig of bearing, comprise machine tool main body, be arranged on the tensioner main shaft in described machine tool main body, also comprise

Feeding device; For placing and carry lasso to be holed;

Discharging device and conveying and press-in device; Described discharging device is positioned at described feeding device top, for the lasso on described feeding device is put into described conveying and press-in device in every next mode; Described conveying and press-in device, for the lasso of being put into by described discharging device is transported to described tensioner main shaft place, is sleeved on described tensioner main shaft and by described tensioner main shaft described lasso and makes described lasso fix;

Drilling equipment; For the described lasso being fixed on described tensioner main shaft is holed;

Blanking device; Separate from described tensioner main shaft for the lasso that completes boring to major general.

Rig of the present utility model, bench drill or the upright drill manually processed are different with adopting, what it adopted is full automatic Mechanized Processing mode, from material loading, blowing, be transported to processing and blanking, whole process does not need manually to operate, full mechanization is carried out, not only operating efficiency is high, speed is fast, and the hole shape precision coming outbreak out and positional precision all very high, the requirement of compound regulation, percent defective is little.

As preferably, described conveying and press-in device comprise fixed head, be arranged on conveying mechanism on described fixed head, be located at the sliding shoe on described fixed head and be arranged on the lasso pressing mechanism being connected on described sliding shoe and with described conveying mechanism.

Fixed head is used for being connected with machine tool main body, conveying mechanism is for delivery of lasso pressing mechanism, after lasso pressing mechanism is accepted the lasso that feeding device comes, lasso is sleeved on tensioner main shaft, and utilize tensioner main shaft to fix lasso, ready for next step boring, total is very simple, is swift in motion.

As preferably, lower connecting block that the horizontal contiguous block that described lasso pressing mechanism comprises one end and described sliding shoe is hinged and the other end and described conveying mechanism connect and the middle part of described horizontal contiguous block connect, be arranged on lasso on described lower connecting block be pressed into portion, be located at elastomeric element between described sliding shoe and described lower connecting block and and described lasso be pressed into the corresponding lasso placement section in portion position, described lasso placement section is for placing the lasso of being put into by described feeding device.

Laterally contiguous block horizontally set, its one end and sliding shoe are hinged on, conveying mechanism is connected with the other end of horizontal contiguous block, lower connecting block is connected with the mid portion of horizontal contiguous block, elastomeric element applies an elastic force to lower connecting block, lower connecting block is outwards rotated, be skewed, like this in carrying, at first, lower connecting block can not rotate, and then ensure the sliding of sliding shoe, by the time after precalculated position, lower connecting block rotates again, being pressed into portion by lasso is sleeved on the lasso on lasso placement section on tensioner main shaft, whole action is efficient, rapidly.

As preferably, described lasso placement section comprise the open recess that is arranged on described sliding shoe and and the lasso being arranged on described fixed head that matches of described open recess pass through hole.

Open recess is used for placing lasso, its with opening be used for entering of lasso, lasso is used for lasso by hole to be passed through in suit main shaft process, it generally adopts diameter to be greater than the circular hole of lasso.

As preferably, described conveying and press-in device also comprise locking device, described locking device comprise middle part be hinged on rotation section on described sliding shoe, be located at elastic force portion that the arc plate of lower end, described rotation section is connected with upper end, described rotation section and and the fixed part that coordinates of described rotation section, under the resilient force of described elastic force portion, described rotation section is rotated and then makes described arc plate realize clamping to the lasso being placed on described lasso placement section.

The existence of locking device, has ensured that, in carrying out lasso conveying, the position of lasso can not change, be sleeved on tensioner main shaft to affect it, and in the time that fixed part contacts with rotation section, whole locking device is in released state, arc plate does not clamp lasso.

As preferably, described conveying mechanism comprises carriage cylinder and spacing guide plate, described carriage cylinder comprises cylinder body, is arranged on the upper piston rod in described cylinder body and is arranged on the lower piston rod in described cylinder body, described lower piston rod is connected with described lasso pressing mechanism, described upper piston rod upper end is connected with retainer ring through described spacing guide plate, is set with the spring between described spacing guide plate and retainer ring on described upper piston rod.

For the structure with fairly simple realizes, the conveyer of lasso is sleeved on tensioner main shaft, we have adopted the structure of double rod cylinder, and utilize spring and retainer ring to match, realize F.F. (conveying)-work and enter the object of (being pressed into, so that lasso is sleeved on tensioner main shaft).

As preferably, described discharging device comprises installing plate dorsad, horizontal installing plate on installing plate dorsad described in being hinged on by jointed shaft, drive the driving mechanism of described horizontal installing plate rotation, be hinged on described horizontal installing plate and be positioned at left material blocking rod and the right material blocking rod of described jointed shaft both sides, be fixed on the left fairlead coordinating with described left material blocking rod on described horizontal installing plate and be fixed on described horizontal installing plate and the right fairlead of described right material blocking rod cooperation, described horizontal installing plate is away from end and the described reset tension spring that is provided with between installing plate dorsad of described conveying and press-in device.

Discharging device adopts two of left and right to work as the form that material bar coordinates horizontal installing plate, laterally installing plate can rotate, when its rotation, the height of two material blocking rods will change, and then realize the action of backgauge-blowing, lasso is passed through in every next mode, total is very simple, and operating efficiency is high.

As preferably, described drilling equipment comprises base, be located at slide block on described base, drive telescopic cylinder that described slide block moves, be located at the motor on described slide block and be fixed on the drilling rod on described motor.

The quantity of drilling equipment can be one, can be symmetrically arranged two, is used for lasso to hole, and its penetration rate is fast, effective.

As preferably, described blanking device comprises lasso ejecting mechanism and lasso delivering mechanism, and described lasso ejecting mechanism comprises the slurcam that promotes cylinder and be connected with described promotion cylinder, and described slurcam is provided with the hole of passing through that diameter is greater than described tensioner main shaft diameter; Described lasso delivering mechanism comprise send cylinder and with described in send the bearing rod that cylinder piston rod is fixedly connected with, described in send cylinder and/or bearing rod is obliquely installed, along with reducing gradually away from described tensioner main shaft height.

Blanking is divided into two actions, first the lasso on tensioner main shaft is spun off from tensioner main shaft, and then transfers out, and is processing next time and vacates space, processing is not next time impacted, and the lasso processing can be collected simultaneously.

As preferably, the reeded upper flitch of tool that described feeding device is obliquely installed, the height of described upper flitch is along with reducing gradually near described tensioner main shaft.

The mode being obliquely installed, is conducive to the conveying fast and efficiently of lasso.

The utility model beneficial effect is:

The utility model is simple in structure, makes easily, and operating efficiency is high, holes effective.

Brief description of the drawings

Below in conjunction with accompanying drawing, the utility model is described further:

Fig. 1 is the structural representation of the utility model one embodiment, and clear in order to show, drawing has been removed blanking device;

Fig. 2 is the structural representation of the utility model blanking device;

Fig. 3 is the structural representation of the utility model stop gauge;

Fig. 4 is the structural representation of the utility model locking device;

Fig. 5 is the structural representation of the utility model lasso pressing mechanism.

In figure:

1, machine tool main body, 2, tensioner main shaft, 3, feeding device, 4, discharging device, 401, installing plate 402, horizontal installing plate dorsad, 403, left material blocking rod, 404, right material blocking rod, 405, left fairlead, 406, right fairlead, 407, reset tension spring, 408, driving mechanism, 5, carry and press-in device, 501, fixed head, 502, conveying mechanism, 503, sliding shoe, 504, lasso pressing mechanism, 505, locking device, 50201, carriage cylinder, 50202, spacing guide plate, 50203, retainer ring, 50204, spring, 50401, laterally contiguous block, 50402, lower connecting block, 50403, lasso is pressed into portion, 50404, elastomeric element, 50405, lasso placement section, 5040501, open recess, 5040502, lasso is by hole 50302, 50501, rotation section, 50502, arc plate, 50503, elastic force portion, 50504, fixed part, 6, drilling equipment, 601, base, 602, slide block, 603, telescopic cylinder, 604, motor, 605, drilling rod, 7, blanking device, 701, promote cylinder, 702, slurcam, 703, striker plate, 704, send cylinder, 705, bearing rod.

Detailed description of the invention

The following stated is only preferred embodiment of the present utility model, not scope of the present utility model is limited.

Embodiment, see accompanying drawing 1, 2, 3, 4, 5, for the rig of bearing, comprise machine tool main body 1, be arranged on the tensioner main shaft 2 in machine tool main body 1, machine tool main body comprises lathe bed, electrical control part, running part, tensioner main shaft control part grades, tensioner main shaft 2 can radially open, retract, to realize, the tensioner of lasso is fixed, be placed on when boring, lasso rotates or moves axially, its structure adopting can be similar to scroll chuck, can gas control or automatically controlled or machine driving control, when opening, periphery forms opening, because machine tool main body and tensioner main shaft are all the known technologies in this area, be not described in detail in this.

Feeding device 3, for placing and carry multiple lassos to be holed, feeding device 3 can adopt conveyer belt structure, also can adopt the structure of hopper material loading, in the present embodiment, what feeding device 3 adopted is the reeded upper flitch of tool, it is welded in machine tool main body, be positioned at the oblique upper of tensioner main shaft, upper flitch can adopt block object to dig out groove, groove is used for placing lasso, also can adopt steel plate to bend forms, can also adopt many steel wires to be fixed plate forms, what adopt is to be obliquely installed mode, height is along with reducing gradually near tensioner main shaft 2, because feeding device 3 is obliquely installed, so do not need to adopt power when carrying out lasso material loading, the gravity that only relies on lasso just can lasso material loading.

Discharging device 4, discharging device 4 is positioned at feeding device 3 tops, for the lasso on feeding device 3 is put into and carried and press-in device 5 in every next mode, because, in feeding device 3, be placed with multiple lassos, hole and can only carry one at every turn, we are provided with discharging device 4 for this reason, it at least has two functions, one is barrier functionality, another one is blowing function, barrier functionality is exactly that the multiple lassos on feeding device are stopped, be not allowed to condition under the effect of gravity and move, to be exactly it put in every next mode the lasso being blocked blowing function, hole, discharging device 4 comprises installing plate 401 dorsad, installing plate 401 is fixed in machine tool main body dorsad, can directly fix, also can be indirectly fixing by connectors such as junction steel plates, fixing mode can be to be spirally connected or welding etc., on installing plate 401, be hinged with horizontal installing plate 402 dorsad, laterally installing plate 402 is hinged on dorsad on installing plate by jointed shaft, laterally on installing plate 402, be hinged with left material blocking rod 403 and right material blocking rod 404 simultaneously, left material blocking rod 403, right material blocking rod 404 lays respectively at the both sides of jointed shaft, simultaneously, laterally on installing plate 402, be provided with the left fairlead 405 coordinating with left material blocking rod 403 and the right fairlead 406 coordinating with right material blocking rod 404, left fairlead 405, right fairlead 406 and left material blocking rod 403, between right material blocking rod 404, adopt the mode of matched in clearance, at horizontal installing plate 402 away from carrying and the end of press-in device 5 and be provided with dorsad reset tension spring 407 between installing plate 401, in the present embodiment, because left material blocking rod 403 and right material blocking rod 404 are to be rotated under the drive of horizontal installing plate 402, so left fairlead 405, right fairlead 406 and left material blocking rod 403, it is large that want in gap between right material blocking rod 404, concrete determines according to actual conditions, with meet rotation and guiding two requirements be as the criterion, laterally the reset of installing plate 402 is undertaken by reset tension spring, its rotation is realized by driving mechanism 408, driving mechanism 408 can be cylinder, oil cylinder, electric pushrods etc. can produce the structure of driving force, in the present embodiment, driving mechanism comprises an impact block, impact block is connected with conveying and press-in device 5, in the end away from reset tension spring 407, can be provided with counterweight collision block, the pulling force of reset tension spring is carried out to balance, in carrying out blowing, its action is such: in the time that impact block rotates horizontal installing plate 402, left material blocking rod declines, right material blocking rod rises, lasso enters left material blocking rod 403, between right material blocking rod 404, in the time that impact block disengaging contacts with horizontal installing plate, laterally installing plate resets, left material blocking rod rises, be positioned at left material blocking rod 403, lasso between right material blocking rod 404 is placed into, and right material blocking rod rising resets.

Conveying and press-in device 5, for the lasso of being put into by discharging device 4 being transported to tensioner main shaft 2 places, are sleeved on tensioner main shaft 2 and by tensioner main shaft 2 lasso and make lasso fix, after putting into lasso by discharging device 4, lasso first enter carry and press-in device 5 in, then by carrying and press-in device 5 is transported to tensioner main shaft 2 places, then lasso is pressed into tensioner main shaft 2 directions, lasso is sleeved on tensioner main shaft 2, be fixed, conveying and press-in device 5 comprise fixed head 501, be arranged on the conveying mechanism 502 on fixed head 501, be located at the sliding shoe 503 on fixed head 501 and be arranged on the lasso pressing mechanism 504 being connected on sliding shoe 503 and with conveying mechanism 502, fixed head 501 is fixed in machine tool main body, the general mode being spirally connected that adopts, conveying mechanism 502 comprises carriage cylinder 50201 and spacing guide plate 50202, carriage cylinder 50201 comprises cylinder body, be arranged on the upper piston rod in cylinder body and be arranged on the lower piston rod in cylinder body, carriage cylinder 50201 is double rod cylinder, two piston rods move up and down together, spacing guide plate 50202 is rectangle, can be fixed in machine tool main body, also can be fixed on mounting plate, it at least has the function of guiding, lower piston rod is connected with lasso pressing mechanism 504, upper piston rod upper end is connected with retainer ring 50203 through spacing guide plate 50202, on upper piston rod, be set with the spring 50204 between spacing guide plate 50202 and retainer ring 50203, spring 50204 can be by elastic caoutchouc, the elastomeric elements such as Elastic Carbon fiber replace, also use can combine, for generation of resistance and restoring force, sliding shoe 503 is in the enterprising line slip of fixed head, its structure can adopt oat tail groove structure, or utilize line slideway, all be fine, carriage cylinder can adopt from guiding oil cylinder, also can be equipped with as required in addition guiding mechanism, such as guide post and fairlead etc., to make conveying more steady, lasso pressing mechanism 504 comprises the horizontal contiguous block 50401 that one end is hinged with sliding shoe 503 and the other end is connected with conveying mechanism 502, the lower connecting block 50402 being connected with the middle part of horizontal contiguous block 50401, the lasso being arranged on lower connecting block 50402 is pressed into portion 50403, be located at the elastomeric element 50404 between sliding shoe 503 and lower connecting block 50402 and be pressed into portion's 50403 corresponding lasso placement sections 50405 in position with lasso, so-called corresponding herein, refer in the time that lasso is pressed into portion 50403 and moves to precalculated position, lasso on lasso placement section 50405 can be pressed into tensioner main shaft, lasso placement section 50405 is for placing the lasso of being put into by feeding device 3, laterally contiguous block 50401 one end are hinged on sliding shoe 503, elastomeric element 50404 adopts spring, elastic caoutchouc, Elastic Carbon fiber or its combination, the setting of elastomeric element, lower connecting block 50402 is produced to an elastic anchorage force, this elastic anchorage force is obliquely installed lower connecting block 50402, simultaneously, ensure when carriage cylinder drives sliding shoe to slide on fixed head by horizontal contiguous block, the horizontal contiguous block that can not be rotates, but rotate again in arriving precalculated position, in addition, the carriage cylinder of double piston-rod also can substitute with the oil cylinder of single-piston rod, enter the flow of hydraulic oil in oil cylinder by control, also can complete the action that F.F.-work is entered, lasso placement section 50405 comprises the open recess 5040501 being arranged on sliding shoe 503 and passes through hole 5040502 with the lasso being arranged on fixed head 501 that open recess matches, open recess 5040501 is provided with an opening, be used for depositing entering of the lasso of coming from feeding device 3, the lasso entering leaves in open recess 5040501, its be axially fixed plate and lasso are pressed into portion 50403 and limit, lasso is by the dead in line of hole 5040502 axial lines and tensioner main shaft, its specific works is first to drive sliding shoe to drop to lasso by 5040502 places, hole by carriage cylinder, being pressed into portion 50403 by lasso is again pressed into lasso on tensioner main shaft, in order to prevent in the process of carrying, the lasso occurrence positions that is positioned at open recess 5040501 changes, affecting it is pressed into normally and is sleeved on tensioner main shaft, we are provided with locking device 505, locking device 505 comprises that middle part is hinged on the rotation section 50501 on sliding shoe 503, be located at the arc plate 50502 of 50501 lower ends, rotation section, the elastic force portion 50503 being connected with 50501 upper ends, rotation section and the fixed part 50504 coordinating with rotation section 50501, under the resilient force of elastic force portion 50503, rotation section 50501 is rotated and then is made arc plate 50502 realize clamping to the lasso being placed on lasso placement section 50405, what rotation section adopted is sheet material, rectangle, sheet material and fixed part also adopts, it is provided with the inclined plane coordinating with rotation section.

Drilling equipment 6, for the lasso being fixed on tensioner main shaft 2 is holed, the quantity of boring is determined as required, what present embodiment adopted is two drilling equipments, with respect to the setting of tensioner main shaft 2 symmetries, can process two symmetrical through holes simultaneously, drilling equipment 6 comprises base 601, be located at the slide block 602 on base 601, the telescopic cylinder 603 moving with movable slider 602, be located at the motor 604 on slide block 602 and be fixed on the drilling rod 605 on motor 604, the piston rod of telescopic cylinder 603 is fixedly connected with slide block 602, slide block 602 is provided with the chute vertical with glide direction, in chute, be provided with transverse slider, transverse slider is provided with support, support is used for installing motor, and drill bit is just arranged on drilling rod, drilling rod is herein known features, do not describe in detail.

Blanking device 7, separate from tensioner main shaft 2 for the lasso that completes boring to major general, blanking device 7 comprises lasso ejecting mechanism and lasso delivering mechanism, lasso ejecting mechanism comprises the slurcam 702 that promotes cylinder 701 and be connected with promotion cylinder 701, and slurcam 702 is provided with the hole of passing through that diameter is greater than tensioner main shaft 2 diameters, lasso delivering mechanism comprise send cylinder 704 and with the bearing rod 705 of sending cylinder 704 piston rods and being fixedly connected with, also comprise striker plate 706 simultaneously, send cylinder 704 and/or bearing rod 705 is obliquely installed, along with reducing highly gradually away from tensioner main shaft 2, in present embodiment, send cylinder 704 and be all that bearing rod 705 is obliquely installed, like this, processed complete lasso is released by promoting cylinder 701 use slurcams, depart from from tensioner main shaft 2, then enter on bearing rod, by sending cylinder 704 with away from tensioner main shaft, in the time being stopped by striker plate 703, lasso departs from from bearing rod, drop and go in disposable box or collection channel.

Claims

1. for the rig of bearing, comprise machine tool main body (1), be arranged on the tensioner main shaft (2) in described machine tool main body (1), it is characterized in that: also comprise

Feeding device (3); For placing and carry lasso to be holed;

Discharging device (4) and conveying and press-in device (5); Described discharging device (4) is positioned at described feeding device (3) top, for the lasso on described feeding device (3) is put into described conveying and press-in device (5) in every next mode; Described conveying and press-in device (5) are located for the lasso of being put into by described discharging device (4) is transported to described tensioner main shaft (2), make described lasso be sleeved on described tensioner main shaft (2) above and be made described lasso fix by described tensioner main shaft (2);

Drilling equipment (6); For the described lasso being fixed on described tensioner main shaft (2) is holed;

Blanking device (7); Separate from described tensioner main shaft (2) for the lasso that completes boring to major general.

2. the rig for bearing according to claim 1, is characterized in that: described conveying and press-in device (5) comprise fixed head (501), be arranged on conveying mechanism (502) on described fixed head (501), be located at the sliding shoe (503) on described fixed head (501) and be arranged on the lasso pressing mechanism (504) that described sliding shoe (503) is upper and be connected with described conveying mechanism (502).

3. the rig for bearing according to claim 2, it is characterized in that: described lasso pressing mechanism (504) comprises the horizontal contiguous block (50401) that one end is hinged with described sliding shoe (503) and the other end is connected with described conveying mechanism (502), the lower connecting block (50402) being connected with the middle part of described horizontal contiguous block (50401), the lasso being arranged on described lower connecting block (50402) is pressed into portion (50403), be located at the elastomeric element (50404) between described sliding shoe (503) and described lower connecting block (50402) and be pressed into portion (50403) the corresponding lasso placement section in position (50405) with described lasso, described lasso placement section (50405) is for placing the lasso of being put into by described feeding device (3).

4. the rig for bearing according to claim 3, is characterized in that: described lasso placement section (50405) comprises that the lasso that is arranged on the open recess on described sliding shoe (503) and be arranged on described fixed head (501) passes through hole.

5. the rig for bearing according to claim 3, it is characterized in that: described conveying and press-in device (5) also comprise locking device (505), described locking device (505) comprises that middle part is hinged on the rotation section (50501) on described sliding shoe (503), be located at the arc plate (50502) of lower end, described rotation section (50501), the elastic force portion (50503) being connected with upper end, described rotation section (50501) and the fixed part (50504) coordinating with described rotation section (50501), under the resilient force of described elastic force portion (50503), described rotation section (50501) are rotated and then are made described arc plate (50502) realize clamping to the lasso being placed on described lasso placement section (50405).

6. the rig for bearing according to claim 2, it is characterized in that: described conveying mechanism (502) comprises carriage cylinder (50201) and spacing guide plate (50202), described carriage cylinder (50201) comprises cylinder body, be arranged on the upper piston rod in described cylinder body and be arranged on the lower piston rod in described cylinder body, described lower piston rod is connected with described lasso pressing mechanism (504), described upper piston rod upper end is connected with retainer ring (50203) through described spacing guide plate (50202), on described upper piston rod, be set with the spring (50204) being positioned between described spacing guide plate (50202) and retainer ring (50203).

7. according to the rig for bearing described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that: described discharging device (4) comprises installing plate (401) dorsad, horizontal installing plate (402) on installing plate (401) dorsad described in being hinged on by jointed shaft, drive the driving mechanism (408) of described horizontal installing plate (402) rotation, be hinged on described horizontal installing plate (402) and go up and be positioned at left material blocking rod (403) and the right material blocking rod (404) of described jointed shaft both sides, be fixed on the left fairlead (405) that described horizontal installing plate (402) is upper and described left material blocking rod (403) coordinates and be fixed on the right fairlead (406) that described horizontal installing plate (402) is upper and described right material blocking rod (404) coordinates, described horizontal installing plate (402) is away from being provided with reset tension spring (407) between the end of described conveying and press-in device (5) and described installing plate dorsad (401).

8. according to the rig for bearing described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that: described drilling equipment (6) comprises base (601), be located at slide block (602) on described base (601), drive the mobile telescopic cylinder (603) of described slide block (602), be located at the motor (604) on described slide block (602) and be fixed on the drilling rod (605) on described motor (604).

9. according to the rig for bearing described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that: described blanking device (7) comprises lasso ejecting mechanism and lasso delivering mechanism, described lasso ejecting mechanism comprises the slurcam (702) that promotes cylinder (701) and be connected with described promotion cylinder (701), and described slurcam (702) is provided with the hole of passing through that diameter is greater than described tensioner main shaft (2) diameter; Described lasso delivering mechanism comprise send cylinder (704) and with described in send the bearing rod (705) that cylinder (704) piston rod is fixedly connected with, describedly send cylinder (704) and/or bearing rod (705) is obliquely installed, along with reducing highly gradually away from described tensioner main shaft (2).

10. the rig for bearing according to claim 9, is characterized in that, the reeded upper flitch of tool that described feeding device (3) is obliquely installed, and the height of described upper flitch is along with reducing gradually near described tensioner main shaft (2).