CN219853334U

CN219853334U - Combined cement bin barrel drilling machine

Info

Publication number: CN219853334U
Application number: CN202321042923.4U
Authority: CN
Inventors: 王梅
Original assignee: Yancheng Institute of Industry Technology
Current assignee: Yancheng Institute of Industry Technology
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-20
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a combined cement bin barrel drilling machine which comprises a workbench, wherein the upper surface of the workbench is fixedly connected with a portal frame, a moving mechanism is arranged below the portal frame, the lower surface of the moving mechanism is fixedly connected with a drilling assembly, the top of the workbench is slidably connected with a first sliding block, the upper surface of the first sliding block is fixedly connected with a base, the upper surface of the base is slidably connected with a clamping assembly, and one end of the clamping assembly is fixedly connected with a limiting assembly. According to the clamping device, the workpiece is clamped by arranging the clamping assembly and the limiting assembly, the two clamping plates are mutually close, the stop block is abutted to one side of the base and screwed into the bolt, the workpiece can be further fixed, and the relative distance between the two clamping plates can be matched with bin barrel pieces with different widths and sizes through the cooperation between the elasticity of the spring and the opening angle of the shearing fork frame, so that the clamping device is high in applicability.

Description

Combined cement bin barrel drilling machine

Technical Field

The utility model relates to the technical field of drilling of cement bin barrel pieces, in particular to a combined cement bin barrel drilling machine.

Background

The existing cement bin barrel adopts a combined structure for recycling, namely, except the bottom of a bracket and the preset steel plate are welded and connected, all bin barrel piece units are fixedly connected through fastening bolts, and when the engineering is completed and needs to be moved, the bin barrel piece units can be directly disassembled and transported for recycling, so that the engineering cost is greatly saved, wherein the assembly piece of the bin barrel piece can be manufactured through the same processing of a factory, and the cement bin barrel piece is required to be drilled at four corners of the steel plate in the processing process.

However, when the conventional drilling device is used for fixing the square bin barrel piece, a plurality of bolts need to be screwed to fix the workpiece, which consumes long time and seriously affects the fixing efficiency, and therefore, the conventional Chinese patent publication No. CN215966436U discloses a processing device for a cement bin.

However, the positions of the L-shaped pressing blocks and the blocking blocks for fixing the workpieces are determined, namely, the L-shaped pressing blocks and the blocking blocks can only clamp bin barrel pieces with single size well, cannot adapt to bin barrel pieces with different widths and types, and are not strong in applicability; the mode of changing the drilling position by repeatedly pulling the fixed column and then rotating the bearing convex column is complicated, and the mode also limits that four corners of a drilled workpiece are required to be aligned with the next drilling position when rotating every 90 degrees, so that the shape of the drilled workpiece is limited and is too limited.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a combined cement bin barrel drilling machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a combination formula cement bin section of thick bamboo drilling machine, includes the workstation, the last fixed surface of workstation is connected with the portal frame, moving mechanism is installed to the below of portal frame, moving mechanism's lower fixed surface is connected with drilling subassembly, the top sliding connection of workstation has first slider, the last fixed surface of first slider is connected with the base, the last fixed surface of base is connected with clamping assembly, clamping assembly's one end fixedly connected with spacing subassembly.

Further, the moving mechanism comprises a motor fixedly installed on one side of the outer surface of the portal frame, an output shaft of the motor penetrates through the inner side of the portal frame and is fixedly connected with a screw rod, a first mounting plate is sleeved on the outer surface of the screw rod and is connected with a guide rod in a threaded mode, and the first mounting plate is sleeved on the outer surface of the guide rod in a sliding mode.

Further, drilling subassembly is including fixed mounting at the pneumatic cylinder of first mounting panel lower surface, the output fixedly connected with second mounting panel of pneumatic cylinder, the upper surface front side fixedly connected with servo motor of second mounting panel, servo motor's output shaft runs through and extends to the below of second mounting panel and fixedly connected with drill bit.

Further, the clamping assembly comprises a supporting plate fixedly connected to one end of the base, a shearing fork frame is hinged to the upper surface of the supporting plate, clamping plates are symmetrically and fixedly connected to one end of the shearing fork frame, and the lower surfaces of the two clamping plates are both in sliding connection with the upper surface of the base.

Further, spacing subassembly includes symmetry fixed connection at the locating plate of shearing fork frame one end, two equal sliding connection in opposite one side of locating plate has the second slider, two the surface of second slider all articulates there is first connecting rod, two the one end of first connecting rod all articulates with its relative locating plate mutually, and two the slide rail has all been seted up at the middle part of first connecting rod, two the common sliding connection of inner wall of slide rail has the third slider.

Further, a second connecting rod is fixedly connected to one side of the outer surface of the supporting plate, the second connecting rod is sleeved with the outer surface of the third sliding block in a sliding mode, one end of the second connecting rod penetrates through the sliding mode to be connected with a pull rod, one end of the pull rod is fixedly connected with the third sliding block, and a spring connected with the third sliding block is fixedly connected to the side wall of the second connecting rod.

Further, one side of the outer surface of the base is abutted with a stop block, and the outer surface of the stop block is connected with a bolt in a penetrating threaded manner.

The utility model has the following beneficial effects:

1. when the combined cement bin barrel drilling machine is used, the pull rod is pulled through the clamping assembly and the limiting assembly, at the moment, the third sliding block can move rightwards along the sliding rail of the first connecting rod, so that the relative included angle between the two first connecting rods is driven to be smaller, the two positioning plates are close to each other, the relative distance between the two clamping plates at one end of the scissor frame is increased, then a workpiece can be placed on the base, the pull rod is loosened, the two clamping plates are close to each other under the rebound effect of the spring, clamping of the workpiece is achieved, the stop block is abutted to one side of the base and screwed into the bolt, the workpiece can be further fixed, and bin barrel pieces with different widths and sizes can be adapted to the relative distance between the two clamping plates through the cooperation between the elasticity of the spring and the opening angle of the scissor frame, so that the applicability is strong.

2. When the combined cement bin barrel drilling machine is used, through the moving mechanism and the drilling assembly, the motor can drive the screw rod to rotate, so that the first mounting plate transversely displaces along the guide rod, the position of the drill bit is changed, the drilling of one side of the bin barrel piece is finished, then the base is moved to the bin barrel piece at the other side to be aligned with the drill bit, the drilling of the other side can be finished, the use is convenient, and the operation flow is simpler.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the base of the present utility model;

fig. 3 is a partial perspective view of the present utility model.

Legend description:

1. a work table; 2. a portal frame; 3. a motor; 4. a screw rod; 5. a first mounting plate; 6. a guide rod; 7. a hydraulic cylinder; 8. a second mounting plate; 9. a first slider; 10. a base; 11. a stop block; 12. a bolt; 13. a support plate; 14. a clamping plate; 15. a scissors fork; 16. a spring; 17. a positioning plate; 18. a second slider; 19. a first link; 20. a second link; 21. a slide rail; 22. a third slider; 23. and (5) a pull rod.

Detailed Description

Fig. 1 to 3 show, relate to a combination formula cement bin section of thick bamboo drilling machine, including workstation 1, the last fixed surface of workstation 1 is connected with portal frame 2, moving mechanism is installed to the below of portal frame 2, moving mechanism's lower fixed surface is connected with drilling subassembly, the top sliding connection of workstation 1 has first slider 9, the last fixed surface of first slider 9 is connected with base 10, wherein, can be at the surface bottom threaded connection of base 10 has the knob, when first slider 9 slides along workstation 1 and makes base 10 shift to suitable position, can twist the knob, make knob and the upper surface looks butt of workstation 1, thereby can lock the position of base 10, the upper surface sliding connection of base 10 has the clamping component, the one end fixedly connected with spacing subassembly of clamping component, and, surface one side butt of base 10 has dog 11, the surface of dog 11 runs through threaded connection and has bolt 12, can assist the clamping component to further fix the work piece through tightening bolt 12.

The moving mechanism comprises a motor 3 fixedly mounted on one side of the outer surface of the portal frame 2, wherein the motor 3 can be a common forward and reverse rotating motor in the prior art, an output shaft of the motor 3 penetrates through the inner side of the portal frame 2 and is fixedly connected with a screw rod 4, a first mounting plate 5 is sleeved on the outer surface of the screw rod 4 and is in threaded connection with a guide rod 6, the side wall of the portal frame 2 is fixedly connected with the guide rod 6, the first mounting plate 5 is sleeved on the outer surface of the guide rod 6 in a sliding manner, and the motor 3 can drive the screw rod 4 to rotate so as to drive the first mounting plate 5 to slide transversely along the guide rod 6.

The drilling assembly comprises a hydraulic cylinder 7 fixedly mounted on the lower surface of a first mounting plate 5, a second mounting plate 8 is fixedly connected to the output end of the hydraulic cylinder 7, a servo motor is fixedly connected to the front side of the upper surface of the second mounting plate 8, an output shaft of the servo motor penetrates through the lower portion extending to the second mounting plate 8 and is fixedly connected with a drill bit, when the first mounting plate 5 slides, the hydraulic cylinder 7 and the second mounting plate 8 are driven to move along with the drill bit, and accordingly the position of the drill bit is changed, and the drill bit can be driven to rotate by the servo motor to drill a bin barrel piece.

The clamping assembly comprises a supporting plate 13 fixedly connected to one end of a base 10, a shearing fork 15 is hinged to the upper surface of the supporting plate 13, the shearing fork 15 is similar to a fork-shaped structure of scissors, is composed of two mutually hinged connecting rods and is located on one side of a hinge point, springs are fixedly connected between the two connecting rods, clamping plates 14 are symmetrically and fixedly connected to one end of the shearing fork 15, lower surfaces of the two clamping plates 14 are slidably connected with the upper surface of the base 10, and when the two clamping plates 14 are displaced in opposite directions relative to the base 10, workpieces can be clamped.

The limiting component comprises positioning plates 17 which are symmetrically and fixedly connected to one end of the scissor frame 15, two opposite sides of the two positioning plates 17 are respectively and slidably connected with a second sliding block 18, first connecting rods 19 are hinged to the outer surfaces of the two second sliding blocks 18, one ends of the two first connecting rods 19 are hinged to the opposite positioning plates 17, sliding rails 21 are respectively arranged in the middle of the two first connecting rods 19, and third sliding blocks 22 are connected to the inner walls of the two sliding rails 21 in a sliding mode, wherein when the third sliding blocks 22 slide along the sliding rails 21, included angles between the two first connecting rods 19 are changed, for example, when the third sliding blocks 22 slide rightwards, the included angles between the two first connecting rods 19 are reduced, the two second sliding blocks 18 move rightwards along the corresponding positioning plates 17, the relative distance between the two positioning plates 17 is reduced, and therefore the relative distance between the two clamping plates 14 at the other end of the scissor frame 15 is increased.

The second connecting rod 20 is fixedly connected to one side of the outer surface of the supporting plate 13, the second connecting rod 20 is sleeved on the outer surface of the third sliding block 22 in a sliding manner, one end of the second connecting rod 20 penetrates through the sliding manner to be connected with the pull rod 23, one end of the pull rod 23 is fixedly connected with the third sliding block 22, the side wall of the second connecting rod 20 is fixedly connected with the spring 16 connected with the third sliding block 22, the pull rod 23 drives the third sliding block 22 to move rightwards by pulling the pull rod 23 rightwards, and the spring 16 is stretched, so that the process is driven, the relative distance between the two clamping plates 14 is increased, a workpiece can be placed on the base 10 at the moment, then the pull rod 23 is loosened, and the spring 16 rebounds to drive the third sliding block 22 to slide leftwards, so that the process can perform reverse operation, and the workpiece is clamped.

When the combined cement bin barrel drilling machine is used, the pull rod 23 is pulled firstly, the third sliding block 22 can move rightwards along the sliding rail 21 of the first connecting rod 19, so that the relative included angle between the two first connecting rods 19 is reduced, the two positioning plates 17 are close to each other, the relative distance between the two clamping plates 14 at one end of the scissor frame 15 is increased, a workpiece can be placed on the base 10 subsequently, the pull rod 23 is loosened, the two clamping plates 14 are close to each other under the rebound effect of the spring 16, clamping of the workpiece is achieved, the stop block 11 is abutted to one side of the base 10 and screwed into the bolt 12, the workpiece can be further fixed, the relative distance between the two clamping plates 14 can be matched with bin barrel pieces of different widths and sizes through the cooperation between the elasticity of the spring 16 and the opening angle of the scissor frame 15, the applicability is high, the motor 3 can be started, the running of the motor 3 can drive the screw rod 4 to rotate, the first mounting plate 5 can move transversely along the guide rod 6 to the other side, the position of the drill bit is changed, the bin barrel is placed on the other side, and then the bin barrel can be aligned with the base 10 conveniently, and the drilling process is completed.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a combination formula cement bin section of thick bamboo drilling machine, includes workstation (1), its characterized in that: the automatic drilling device is characterized in that a portal frame (2) is fixedly connected to the upper surface of the workbench (1), a moving mechanism is installed below the portal frame (2), a drilling assembly is fixedly connected to the lower surface of the moving mechanism, a first sliding block (9) is slidably connected to the top of the workbench (1), a base (10) is fixedly connected to the upper surface of the first sliding block (9), a clamping assembly is slidably connected to the upper surface of the base (10), and a limiting assembly is fixedly connected to one end of the clamping assembly.

2. The combination cement silo drilling machine of claim 1, wherein: the moving mechanism comprises a motor (3) fixedly installed on one side of the outer surface of the portal frame (2), an output shaft of the motor (3) penetrates through the inner side of the portal frame (2) and is fixedly connected with a screw rod (4), a first mounting plate (5) is sleeved on the outer surface of the screw rod (4), a guide rod (6) is fixedly connected to the side wall of the portal frame (2), and the first mounting plate (5) is sleeved on the outer surface of the guide rod (6) in a sliding mode.

3. The combination cement silo drilling machine of claim 2, wherein: the drilling assembly comprises a hydraulic cylinder (7) fixedly mounted on the lower surface of the first mounting plate (5), a second mounting plate (8) is fixedly connected to the output end of the hydraulic cylinder (7), a servo motor is fixedly connected to the front side of the upper surface of the second mounting plate (8), and the output shaft of the servo motor penetrates through the lower portion extending to the second mounting plate (8) and is fixedly connected with a drill bit.

4. The combination cement silo drilling machine of claim 1, wherein: the clamping assembly comprises a supporting plate (13) fixedly connected to one end of the base (10), a shearing fork frame (15) is hinged to the upper surface of the supporting plate (13), clamping plates (14) are symmetrically and fixedly connected to one end of the shearing fork frame (15), and the lower surfaces of the two clamping plates (14) are both in sliding connection with the upper surface of the base (10).

5. The combination cement silo drilling machine of claim 4, wherein: the limiting assembly comprises positioning plates (17) which are symmetrically and fixedly connected to one end of a scissor frame (15), two opposite sides of the positioning plates (17) are respectively and slidably connected with a second sliding block (18), the outer surfaces of the second sliding blocks (18) are respectively hinged with a first connecting rod (19), one ends of the first connecting rods (19) are respectively hinged with the opposite positioning plates (17), sliding rails (21) are respectively arranged in the middle of the first connecting rods (19), and the inner walls of the sliding rails (21) are respectively and slidably connected with a third sliding block (22).

6. The combination cement silo drilling machine of claim 5, wherein: the outer surface one side fixedly connected with second connecting rod (20) of backup pad (13), sliding connection is established at the surface of third slider (22) to second connecting rod (20) cover, sliding connection has pull rod (23) are run through to the one end of second connecting rod (20), one end and third slider (22) fixed connection of pull rod (23), just the lateral wall fixedly connected with of second connecting rod (20) spring (16) that are connected with third slider (22).

7. The combination cement silo drilling machine of claim 1, wherein: a stop block (11) is abutted to one side of the outer surface of the base (10), and a bolt (12) penetrates through the outer surface of the stop block (11) in a threaded connection mode.