CN217715994U

CN217715994U - Drill rod driving arm and charge level machine

Info

Publication number: CN217715994U
Application number: CN202221858709.1U
Authority: CN
Inventors: 苏波
Original assignee: Shanxi Zhouhang Technology Co ltd
Current assignee: Shanxi Zhouhang Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-01
Anticipated expiration: 2032-07-19

Abstract

The utility model belongs to the technical field of calcium carbide production devices, in particular to a drill rod driving arm and a charge level machine, which comprises a big arm, a breaking hammer and a drill rod, wherein the big arm is connected with a movable pulley, the big arm is provided with a driving mechanism connected with the pulley, and the pulley is driven by the driving mechanism to move along the big arm; the breaking hammer and the drill rod are arranged on the pulley, the front end of the breaking hammer is abutted to the tail end of the drill rod, and the drill rod is knocked through the breaking hammer. The breaking hammer and the drill rod are arranged on the pulley, so that the breaking hammer and the drill rod can move back and forth; and the front end of the breaking hammer is abutted against the tail end of the drill rod, and the drill rod is knocked by the breaking hammer, so that the feeding surface can be hammered and pricked, and the requirement of actual production is met.

Description

Drill rod driving arm and charge level machine

Technical Field

The utility model belongs to the technical field of the carbide apparatus for producing, concretely relates to drill rod actuating arm and charge level machine.

Background

At present, the charge level is treated mainly by manual treatment on the second floor of the calcium carbide furnace, the conventional charge level treating machine can only play an auxiliary role 1, the movement control operation is difficult 2, the charge level treatment area is too small 3, the charge level can only be turned over and pried but can not be leveled 4, the charge level treating machine can not walk when meeting a small pothole on the ground, and the charge level treating machine can still be manually pushed, so that the charge level treating machine is not as fast as the manual treatment. The manual treatment has great safety risks, such as material collapse, flaming, burning and other accidents.

The applicant previously reported a calcium carbide furnace charge level processor (with the patent application number of 201720005584.0) and a calcium carbide furnace charge level processor (with the patent application number of 201620627356.2); both the two kinds of charge level machines can replace manual work for operation.

However, both the two dough machines can only realize the forward and backward movement and the swinging of the drill rod, namely only the turnover operation can be carried out, and the hammering and binding of the feeding surface cannot be carried out; meanwhile, the two dough machines adopt a crawler belt or a wheel type driving mechanism in the moving mode, certain inconvenience exists when the two dough machines move, and the two dough machines often need to be adjusted for many times to reach the designated position.

SUMMERY OF THE UTILITY MODEL

In view of the above technical problems, an object of the present invention is to provide a drill rod driving arm, which can hammer and prick the feeding surface; another object of the utility model is to provide a dough machine can realize omnidirectional movement.

In order to solve the technical problem, the utility model discloses a technical scheme be:

a drill rod driving arm comprises a large arm, a breaking hammer and a drill rod, wherein a movable pulley is connected to the large arm, a driving mechanism connected with the pulley is arranged on the large arm, and the pulley is driven to move along the large arm through the driving mechanism; the breaking hammer and the drill rod are arranged on the pulley, the front end of the breaking hammer is abutted to the tail end of the drill rod, and the drill rod is knocked through the breaking hammer.

The driving mechanism comprises a driving element and a transmission mechanism, a shell of the driving element is fixed on the large arm, and the driving element is connected with the pulley through the transmission mechanism and drives the pulley to move; the driving element is an electric motor or a hydraulic motor.

The transmission mechanism adopts a chain wheel and chain mechanism, the pulley is fixedly connected with a chain in the chain wheel and chain mechanism, and the pulley is driven to move through the movement of the chain.

The tackle comprises a first tackle body and a second tackle body, the first tackle body and the second tackle body are connected through a connecting plate, and two ends of the connecting plate are hinged with the first tackle body and the second tackle body; the first vehicle body and the second vehicle body are connected with the large arm in a sliding or rolling manner; the breaking hammer is fixed on the first vehicle body, and the drill rod is arranged on the second vehicle body.

The drill rod is connected with the pulley through a fixing mechanism, and the drill rod is in sliding connection or rolling connection with the pulley;

the fixing mechanism comprises a driving oil cylinder and a fixing plate, the fixing plate is movably connected with the pulley, two ends of the driving oil cylinder are respectively hinged with the fixing plate and the pulley, the fixing plate can be driven to move by the driving oil cylinder stretching, a limiting pin is arranged on the fixing plate, a groove is formed in the drill rod, and the limiting pin can be driven to be clamped into the groove or moved out of the groove when the fixing plate moves.

The groove is a square groove; the pulley is provided with a sliding chute connected with the fixed plate, and the fixed plate is fixedly or rotatably connected with a corresponding sliding pin; the sliding grooves are in a shape of Chinese character 'ji', the number of the sliding pins is two, and the two sliding pins are fixedly or rotatably connected with the fixing plate.

The big arm is provided with two limiting parts, the pulley is positioned between the two limiting parts, and the moving range of the pulley can be limited by the two limiting parts; the front end of the big arm is rotatably connected with a guide wheel connected with the drill rod.

A dough machine comprises a machine body and a drill rod driving arm, wherein the drill rod driving arm is arranged on the machine body through a slewing bearing, a large arm is hinged with the slewing bearing, an inclination oil cylinder is arranged between the large arm and the slewing bearing, two ends of the inclination oil cylinder are hinged with the large arm and the slewing bearing, and the inclination angle of the large arm can be changed through the extension and retraction of the inclination oil cylinder; and the bottom of the vehicle body is provided with a universal moving mechanism.

The universal moving mechanism adopts universal steering wheels or Mecanum wheels; and the lower end of the vehicle body is provided with a ground supporting oil cylinder.

The slewing bearing is connected with the vehicle body through a connecting seat, a lifting mechanism connected with the connecting seat is arranged on the vehicle body, and the connecting seat is driven to move through the lifting mechanism; the lifting mechanism comprises an upper connecting rod, a lower connecting rod and a lifting oil cylinder, the two ends of the upper connecting rod and the two ends of the lower connecting rod are hinged to the vehicle body and the connecting seat respectively, a parallel four-bar linkage mechanism is formed among the upper connecting rod, the lower connecting rod, the vehicle body and the connecting seat, and the two ends of the lifting oil cylinder are hinged to the vehicle body and the connecting seat respectively.

Compared with the prior art, the utility model, the beneficial effect who has is:

the breaking hammer and the drill rod are arranged on the pulley, so that the breaking hammer and the drill rod can move back and forth; and the front end of the breaking hammer is abutted against the tail end of the drill rod, and the drill rod is knocked by the breaking hammer, so that the feeding surface can be hammered, and the requirement of actual production is met.

The tackle comprises a first vehicle body and a second vehicle body, the breaking hammer and the drill rod are respectively arranged on different vehicle bodies, a certain movement scope is ensured between the drill rod and the breaking hammer, and the situation that the drill rod is blocked in the process of overturning the pry to cause the driving device to drive the tackle and the drill rod to move is avoided.

The drill rod fixing mechanism is arranged, so that the drill rod can be conveniently connected with the pulley, and the drill rod can be conveniently replaced and installed.

Be provided with the locating part, can prevent that coaster moving range from transfiniting.

The universal moving mechanism is arranged, so that the omnidirectional movement of the vehicle body can be realized, and the vehicle body can be rapidly moved to a specified place.

The lifting mechanism can increase the range of motion of the drill rod, and further improve the effect of turning and prying the charge level.

Drawings

FIG. 1 is an isometric view of a drill rod actuating arm of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic view of the internal structure of the drill rod driving arm of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a cross-sectional view taken along plane C of FIG. 3;

FIG. 6 is an enlarged view of a portion of FIG. 5 at D;

fig. 7 is a schematic structural view of the guide wheel of the present invention;

figure 8 is an isometric view of the present invention in one direction;

FIG. 9 is a front view of the charge level of the present invention;

figure 10 is an isometric view of the present invention in another orientation;

figure 11 is a cross-sectional view of the noodle maker of the present invention;

wherein: the device comprises a large arm 1, a breaking hammer 2, a drill rod 3, a groove 30, a tackle 4, a first vehicle body 40, a second vehicle body 41, a connecting plate 42, a sliding groove 43, a driving mechanism 5, a driving element 50, a transmission mechanism 51, a fixing mechanism 6, a driving oil cylinder 60, a fixing plate 61, a limiting pin 62, a sliding pin 63, a limiting member 7, a guide wheel 8, a vehicle body 9, a slewing bearing 10, an inclination oil cylinder 11, a universal moving mechanism 12, a connecting seat 13, a lifting mechanism 14, an upper connecting rod 140, a lower connecting rod 141, a lifting oil cylinder 142 and a ground supporting oil cylinder 15.

Detailed Description

The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 7, a drill rod driving arm comprises a large arm 1, a breaking hammer 2 and a drill rod 3, wherein a movable pulley 4 is connected to the large arm 1, a driving mechanism 5 connected with the pulley 4 is arranged on the large arm 1, and the pulley 4 is driven to move along the large arm 1 through the driving mechanism 5; the breaking hammer 2 and the drill rod 3 are both arranged on the pulley 4, and the driving mechanism 5 drives the pulley 4 to move so as to drive the breaking hammer 2 and the drill rod 3 on the pulley to move together.

Meanwhile, the front end of the breaking hammer 2 abuts against the tail end of the drill rod 3, and the drill rod 3 is knocked by the breaking hammer 2, so that the drill rod 3 can be hammered and pricked on a feeding surface.

Further, the driving mechanism 5 includes a driving member 50 and a transmission mechanism 51, a housing of the driving member 50 is fixed to the boom 1, and the driving member 50 is connected to the trolley 4 through the transmission mechanism 51 and drives the trolley 4 to move. The drive element 50 is an electric or hydraulic motor.

Further, the transmission mechanism 51 may adopt a rack and pinion mechanism, preferably a chain and sprocket mechanism, and the pulley 4 is fixedly connected with a chain in the chain and sprocket mechanism, and the pulley 4 is driven to move by the movement of the chain.

The sprocket and chain mechanism is well known to those skilled in the art and can be adjusted and installed according to actual conditions, so that the following is briefly described: the chain wheel and chain mechanism comprises a driving chain wheel, a driven chain wheel and a chain, the driving chain wheel is connected with an output shaft of a driving element 50 (provided with a speed reducer), the driven chain wheel is rotationally connected to the large arm 1, and the driving chain wheel is connected with the driven chain wheel through the chain; the pulley 4 is fixed to the upper end or the lower end of the chain, and when the driving element 50 rotates, the chain is driven to move, and the pulley 4 is driven to move.

Further, the pulley 4 is arranged in an integrated structure, and a movable space is lacked between the breaking hammer 2 and the drill rod 3, so that the pulley can not move due to resistance in the working process. Therefore, the following structural arrangement is preferably adopted:

the pulley 4 comprises a first vehicle body 40 and a second vehicle body 41, the first vehicle body 40 and the second vehicle body 41 are connected through a connecting plate 42, and two ends of the connecting plate 42 are hinged with the first vehicle body 40 and the second vehicle body 41; the two vehicle bodies 9 are arranged and connected through the connecting plate 42, so that the two vehicle bodies 9 can be ensured to have a movable room for movement; and since the connection is made through the connection plate 42, the transmission mechanism 51 (chain) may be connected to either the first vehicle body 40 or the second vehicle body 41, preferably to the first vehicle body 40.

The first vehicle body 40 and the second vehicle body 41 are connected with the large arm 1 in a sliding or rolling way; for the sliding connection, only the corresponding sliding groove 43 and sliding rail may be provided; however, in order to reduce the resistance, corresponding pulleys can be provided, so that a rolling connection is realized.

The breaking hammer 2 is fixed to the first car body 40, and the drill rod 3 is provided on the second car body 41. When the driving mechanism 5 drives the first vehicle body 40 to move, the second vehicle body 41 is also driven to move correspondingly, so that the breaking hammer 2 and the drill rod 3 move.

Further, the drill rod 3 may be directly fixed to the carriage 4 (second vehicle body 41); however, in order to facilitate replacement and installation of the drill rod 3, the drill rod 3 can be connected with the pulley 4 through the fixing mechanism 6; the drill rod 3 is connected with the pulley 4 in a rolling or sliding way (in an inserting way), and can be connected with the pulley 4 in a sliding way in order to simplify the structure, and the drill rod is fixed by the fixing mechanism 6 after being inserted; but in order to reduce the resistance, a sliding connection can be adopted, and the mode of arranging the pulleys can also be adopted.

Specifically, the method comprises the following steps: the fixing mechanism 6 comprises a driving oil cylinder 60 and a fixing plate 61, the fixing plate 61 is movably connected with the pulley 4 (the second vehicle body 41), two ends of the driving oil cylinder 60 are respectively hinged with the fixing plate 61 and the pulley 4 (the second vehicle body 41), and the fixing plate 61 can be driven to move by the extension and contraction of the driving oil cylinder 60.

A limiting pin 62 is arranged on the fixing plate 61, and a groove 30 is arranged on the drill rod 3; when the driving oil cylinder 60 retracts, the fixing plate 61 is driven to move, and the limit pin 62 is clamped in the groove 30, so that the drill rod 3 is fixed; when the driving cylinder 60 extends, the fixing plate 61 is driven to move in the opposite direction, so that the limit pin 62 moves out of the groove 30, and the drill rod 3 can be separated from the tackle 4 (the second vehicle body 41).

Further, the groove 30 is a square groove, that is, after the limit pin 62 is clamped in the groove 30, the drill rod 3 has a moving space, so that the limit pin 62 has more moving space, and the limit pin 62 can be moved out of the groove 30 or clamped in the groove 30.

Further, the pulley 4 (the second vehicle body 41) is provided with a sliding groove 43 connected with the fixed plate, the fixed plate 61 is fixedly or rotatably connected with a corresponding sliding pin 63, and the sliding pin 63 is connected with the sliding groove 43, so that the movement of the limit pin 62 is realized.

Further, the sliding groove 43 is 7-shaped, two sliding pins 63 are provided, and the two sliding pins 63 are fixedly or rotatably connected with the fixing plate 61. When the driving cylinder 60 extends and contracts, the two sliding pins 63 on the fixed plate 61 can be driven to move along the sliding grooves 43.

Specifically, the method comprises the following steps: when the trolley 4 is provided as the first body 40 and the second body 41, the above-mentioned fixing mechanism 6 is provided on the second body 41, and the drill rod 3 is connected to the second body 41.

Furthermore, the large arm 1 is provided with two limiting parts 7, the two limiting parts 7 are arranged, the pulley 4 is positioned between the two limiting parts 7, and the moving range of the pulley 4 can be limited through the two limiting parts 7; the limiting member 7 may be a limiting rubber block or a buffer, etc. commonly used in the prior art.

Further, a guide wheel 8 connected with the drill rod 3 is rotatably connected to the front end of the large arm 1, and the guide wheel 8 can be in contact with the outer surface of the drill rod 3, so that the stability of the drill rod 3 in the moving process is improved.

Example 2

As shown in fig. 8 to 11, a dough mixer comprises a car body 9 and a drill rod driving arm, wherein the drill rod driving arm is arranged on the car body 9 through a slewing bearing 10, a large arm 1 is hinged with the slewing bearing 10, an inclination oil cylinder 11 is arranged between the large arm 1 and the slewing bearing 10, and two ends of the inclination oil cylinder 11 are hinged with the large arm 1 and the slewing bearing 10. Specifically, the method comprises the following steps: the base of the slewing bearing 10 is connected with the vehicle body 9, and the rotating part of the slewing bearing 10 is hinged with the large arm 1.

The inclination angle of the large arm 1 can be changed by the extension and contraction of the inclination angle oil cylinder 11; the bottom of the vehicle body 9 is provided with a universal moving mechanism 12.

Further, the universal moving mechanism 12 adopts universal steering wheels or mecanum wheels; the lower end of the vehicle body 9 is provided with a ground supporting oil cylinder 15. The number of universal steering wheels or Mecanum wheels can be set according to actual conditions, and four are preferred.

Furthermore, pivoting support 10 is connected to vehicle body 9 through connecting seat 13, and vehicle body 9 is provided with lifting mechanism 14 connected to connecting seat 13, and connecting seat 13 is driven to lift by lifting mechanism 14.

Further, the lifting mechanism 14 comprises an upper connecting rod 140, a lower connecting rod 141 and a lifting oil cylinder 142, two ends of the upper connecting rod 140 and two ends of the lower connecting rod 141 are respectively hinged with the vehicle body 9 and the connecting seat 13, a parallel four-bar linkage is formed among the upper connecting rod 140, the lower connecting rod 141, the vehicle body 9 and the connecting seat 13, two ends of the lifting oil cylinder 142 are respectively hinged with the vehicle body 9 and the connecting seat 13, and when the lifting oil cylinder 142 extends and retracts, the connecting seat 13, the slewing bearing 10, the tilt angle oil cylinder 11 and the large arm 1 on the connecting seat can be driven to lift.

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims

1. A drill rod driving arm, comprising: the large arm breaking device comprises a large arm (1), a breaking hammer (2) and a drill rod (3), wherein a movable pulley (4) is connected onto the large arm (1), a driving mechanism (5) connected with the pulley (4) is arranged on the large arm (1), and the pulley (4) is driven to move along the large arm (1) through the driving mechanism (5); the breaking hammer (2) and the drill rod (3) are arranged on the pulley (4), the front end of the breaking hammer (2) is abutted to the tail end of the drill rod (3), and the drill rod (3) is knocked through the breaking hammer (2).

2. A drill rod driving arm according to claim 1, wherein: the driving mechanism (5) comprises a driving element (50) and a transmission mechanism (51), a shell of the driving element (50) is fixed on the large arm (1), and the driving element (50) is connected with the pulley (4) through the transmission mechanism (51) and drives the pulley (4) to move; the drive element (50) is an electric or hydraulic motor.

3. A drill rod driving arm according to claim 2, wherein: the transmission mechanism (51) adopts a chain wheel and chain mechanism, the pulley (4) is fixedly connected with a chain in the chain wheel and chain mechanism, and the pulley (4) is driven to move through the movement of the chain.

4. A drill rod driving arm according to claim 1, wherein: the pulley (4) comprises a first trolley body (40) and a second trolley body (41), the first trolley body (40) is connected with the second trolley body (41) through a connecting plate (42), and two ends of the connecting plate (42) are hinged with the first trolley body (40) and the second trolley body (41); the first vehicle body (40) and the second vehicle body (41) are connected with the large arm (1) in a sliding or rolling manner; the breaking hammer (2) is fixed on a first vehicle body (40), and the drill rod (3) is arranged on a second vehicle body (41).

5. A drill rod driving arm according to claim 1 or 4, wherein: the drill rod (3) is connected with the pulley (4) through a fixing mechanism (6), and the drill rod (3) is connected with the pulley (4) in a sliding or rolling manner;

fixed establishment (6) are including drive cylinder (60) and fixed plate (61), fixed plate (61) and coaster (4) swing joint, the both ends of drive cylinder (60) are articulated with fixed plate (61) and coaster (4) respectively, can drive fixed plate (61) activity through the flexible of drive cylinder (60), are equipped with spacer pin (62) on fixed plate (61), are equipped with recess (30) on drill rod (3), can drive spacer pin (62) card during fixed plate (61) activity and shift out in this recess (30) or from this recess (30).

6. A drill rod driving arm according to claim 5, wherein: the groove (30) is a square groove; a sliding groove (43) connected with the fixed plate (61) is arranged on the pulley (4), and a corresponding sliding pin (63) is fixedly or rotatably connected on the fixed plate (61); the sliding grooves (43) are 7-shaped, two sliding pins (63) are arranged, and the two sliding pins (63) are fixedly or rotatably connected with the fixing plate (61).

7. A drill rod driving arm according to claim 1, wherein: the large arm (1) is provided with two limiting parts (7), the pulley (4) is positioned between the two limiting parts (7), and the moving range of the pulley (4) can be limited by the two limiting parts (7); the front end of the large arm (1) is rotatably connected with a guide wheel (8) connected with the drill rod (3).

8. The utility model provides a dough machine which characterized in that: the drill rod driving arm comprises a vehicle body (9) and the drill rod driving arm according to any one of claims 1 to 7, wherein the drill rod driving arm is arranged on the vehicle body (9) through a slewing bearing (10), a large arm (1) is hinged with the slewing bearing (10), an inclination angle oil cylinder (11) is arranged between the large arm (1) and the slewing bearing (10), two ends of the inclination angle oil cylinder (11) are hinged with the large arm (1) and the slewing bearing (10), and the inclination angle of the large arm (1) can be changed through the extension and retraction of the inclination angle oil cylinder (11); the bottom of the vehicle body (9) is provided with a universal moving mechanism (12).

9. A dough mixer as claimed in claim 8, wherein: the universal moving mechanism (12) adopts a universal steering wheel or a Mecanum wheel; and a ground supporting oil cylinder (15) is arranged at the lower end of the vehicle body (9).

10. A dough mixer as claimed in claim 8, wherein: the slewing bearing (10) is connected with the vehicle body (9) through a connecting seat (13), a lifting mechanism (14) connected with the connecting seat (13) is arranged on the vehicle body (9), and the connecting seat (13) is driven to move through the lifting mechanism (14); the lifting mechanism (14) comprises an upper connecting rod (140), a lower connecting rod (141) and a lifting oil cylinder (142), two ends of the upper connecting rod (140) and two ends of the lower connecting rod (141) are hinged to the vehicle body (9) and the connecting seat (13) respectively, a parallel four-bar linkage mechanism is formed among the upper connecting rod (140), the lower connecting rod (141), the vehicle body (9) and the connecting seat (13), and two ends of the lifting oil cylinder (142) are hinged to the vehicle body (9) and the connecting seat (13) respectively.