CN217474908U - Perforating device of fire hydrant foundry goods - Google Patents

Abstract

The utility model discloses a perforating device for fire hydrant castings, which comprises a workbench, wherein a ring groove is arranged in the middle of the top end of the workbench, a first driving motor is arranged in the middle of the bottom end of the workbench, an output shaft of the first driving motor extends into the ring groove and is fixedly connected with the bottom end of a supporting plate, clamping components are arranged on both sides of the top end of the supporting plate, a supporting frame is fixedly connected with the top end of the workbench, a linear lead screw module is vertically arranged in the middle of the top end of the supporting frame, a perforating component is arranged at the bottom end of the linear lead screw module, the fire hydrant castings are clamped and fixed through the arranged clamping components, the effect that the fire hydrant castings are rocked to influence the perforation in the perforating process is avoided, the fire hydrant castings are perforated through the arranged perforating component, and meanwhile, the first driving motor is matched with the supporting plate, the supporting plate is driven by the first driving motor to rotate for the same angle and then is perforated again, thereby guarantee that the distance is unanimous between the hole that punches, make things convenient for the fire hydrant foundry goods to install.

Description

Perforating device of fire hydrant foundry goods

Technical Field

The utility model relates to a drilling equipment technical field, concretely relates to perforating device of fire hydrant foundry goods.

Background

Fire hydrant, formally called fire hydrant, a fixed typeFire-fighting installationThe main function is to control combustibles and isolateComburantAnd eliminating ignition source. Is divided intoIndoor fire hydrantAndoutdoor fire hydrantThe fire hydrant should be placed in a public shared space such as a corridor or a hall, and generally can be arranged in a wall body of the space, so that the fire hydrant cannot be decorated, needs marked marks, and cannot be provided with an obstacle in front of the fire hydrant, so that the opening of a fire hydrant door is prevented from being influenced.

Fire hydrant need punch to the bottom of fire hydrant foundry goods in process of production, conveniently install the fire hydrant, when staff punches to the fire hydrant foundry goods among the prior art, owing to lack effectual clamping device, it is not good to lead to punching the effect to rock to produce easily when leading to the fire hydrant foundry goods to punch, and the quantity of punching of fire hydrant foundry goods bottom and the distance between the hole need keep unanimous, the manual work punches and leads to the distance between a plurality of holes to differ easily, influence the installation of fire hydrant foundry goods.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a perforating device of fire hydrant foundry goods to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a punching device for a fire hydrant casting comprises a workbench, wherein an annular groove is formed in the middle of the top end of the workbench, a first driving motor is installed in the middle of the bottom end of the workbench, an output shaft of the first driving motor extends into the annular groove and is fixedly connected with the bottom end of a supporting plate, clamping assemblies are installed on two sides of the top end of the supporting plate, a supporting frame is fixedly connected to the top end of the workbench, a linear lead screw module is vertically installed in the middle of the top end of the supporting frame, and a punching assembly is installed at the bottom end of the linear lead screw module;

the punching assembly comprises a pressing cylinder fixedly connected to the bottom end of the linear lead screw module, a piston rod of the pressing cylinder is fixedly connected with the second driving motor, and a drill rod is installed on an output shaft of the second driving motor.

Further, as the utility model relates to a preferred technical scheme, the centre gripping subassembly includes the fixed station of fixed mounting in supporting disk top one side, fixed station top fixedly connected with die clamping cylinder, die clamping cylinder's piston rod and bracing piece fixed connection, the top and the equal fixedly connected with arc grip block in top of bracing piece (53), two still install the connecting rod between the arc grip block.

Further, as the utility model relates to a preferred technical scheme, supporting disk top middle part is offered and is used for carrying out spacing groove to the fire hydrant foundry goods.

Further, as the utility model relates to a preferred technical scheme, braced frame back mounted has the suction hood, the suction hood is just setting up second driving motor.

Further, as the utility model relates to a preferred technical scheme, the inner wall of arc grip block is provided with the protection and fills up, the protection is filled up for the silica gel pad.

Further, as the utility model relates to a preferred technical scheme, the slipmat is installed to the supporting leg bottom of workstation.

Furthermore, as the utility model relates to a preferred technical scheme, flush mounting plate of switch is installed on the workstation top, die clamping cylinder, first driving motor and second driving motor are respectively through die clamping cylinder control switch, first driving motor control switch and second driving motor control switch and external power supply electric connection on the flush mounting plate of switch.

It can be seen from the above technical scheme that, the utility model has the advantages that:

1. the fire hydrant casting is clamped and fixed through the clamping assembly, the fire hydrant casting is prevented from shaking to influence the punching effect in the punching process, the fire hydrant casting is perforated through the punching assembly arranged, meanwhile, the first driving motor matched supporting disc is arranged, the first driving motor drives the supporting disc to rotate the same angle and then punch again, therefore, the consistent distance between holes punched is guaranteed, and the fire hydrant casting is convenient to install.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is an enlarged schematic structural diagram of the present invention at a position a in fig. 2.

Fig. 4 is a schematic structural view of the middle punching assembly of the present invention.

Fig. 5 is a schematic structural view of the clamping assembly in embodiment 1 of the present invention.

Fig. 6 is a schematic structural view of a clamping assembly in embodiment 2 of the present invention.

List of reference numerals: 1, a workbench; 2, an annular groove; 3, a first driving motor; 4, supporting the disc; 5, clamping the assembly; 51, a fixed table; 52, a clamping cylinder; 53, a support rod; 54, an arc-shaped clamping block; 55, a connecting rod; 6, supporting the frame; 7, a linear screw rod module; 8, a punching assembly; 81, pressing down the air cylinder; 82, a second drive motor; 83, a drill rod; 9, limiting grooves; 10, a dust hood; 11, a protective pad; 12, a non-slip mat; 13, a switch panel; and 14, mounting the sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a perforating device of fire hydrant foundry goods, including workstation 1, ring channel 2 has been seted up at 1 top middle part of workstation, 1 bottom mid-mounting of workstation has a driving motor 3, the output shaft of a driving motor 3 extend to in the ring channel 2 and with 4 bottom fixed connection of supporting disk, centre gripping subassembly 5 is all installed to 4 top both sides of supporting disk, 1 top fixedly connected with braced frame 6 of workstation, the vertical sharp lead screw module 7 of installing in the middle part of the top of braced frame 6, subassembly 8 that punches is installed to 7 bottoms of sharp lead screw module.

Preferably, the punching assembly 8 comprises a pressing cylinder 81 fixedly connected to the bottom end of the linear screw rod module 7, a piston rod of the pressing cylinder 81 is fixedly connected with a second driving motor 82, and a drill rod 83 is mounted on an output shaft of the second driving motor 82.

Specifically, the linear screw rod module 7 drives the pressing cylinder 81 to move, so that the drill rod 83 moves to a proper punching position, then the pressing cylinder 81 drives the second driving motor 82 to descend, and the second driving motor 82 drives the drill rod 83 to punch the fire hydrant casting.

Preferably, the clamping assembly 5 comprises a fixed table 51 fixedly mounted on one side of the top end of the supporting plate 4, a clamping cylinder 52 is fixedly connected to the top end of the fixed table 51, a piston rod of the clamping cylinder 52 is fixedly connected with a supporting rod 53, arc-shaped clamping blocks 54 are fixedly connected to the top end and the top end of the fixing rod, and a connecting rod 55 is further mounted between the two arc-shaped clamping blocks 54.

Specifically, the supporting rod 53 is driven to move by the arranged clamping cylinder 52, so that the surface of the fire hydrant casting is clamped and fixed by the arc-shaped clamping block 54, and the fire hydrant casting is prevented from shaking in the punching process of the drill rod 83.

Preferably, the middle part of the top end of the support plate 4 is provided with a limit groove 9 for limiting the fire hydrant casting.

Specifically, the fire hydrant casting to be punched is placed at the top of the supporting disc 4 and matched with the clamping assembly 5 to be clamped and fixed through the limiting groove 9 arranged so as to be convenient for a worker to rapidly.

Preferably, the dust hood 10 is installed on the back of the supporting frame 6, and the dust hood 10 is disposed opposite to the second driving motor 82.

Specifically, be connected suction hood 10 and external dust collecting equipment, the piece that punches the production is collected through suction hood 10, avoids the piece splash to lead to the staff not convenient to clean workstation 1.

Preferably, the inner wall of the arc-shaped clamping block 54 is provided with a protective pad 11, and the protective pad 11 is a silica gel pad.

Specifically, the protection pad 11 can be used for preventing the arc-shaped clamping block 54 from being damaged due to the fact that the clamping force between the arc-shaped clamping block 54 and a fire hydrant casting is too large.

Preferably, the bottom ends of the supporting legs of the workbench 1 are provided with anti-skid pads 12.

Specifically, the skid-proof mat 12 is arranged to prevent the workbench 1 from sliding due to the operation of the first driving motor 3 and the second driving motor 82.

Preferably, the top end of the workbench 1 is provided with a switch panel 13, and the clamping cylinder 52, the first driving motor 3, the linear screw module 7 and the second driving motor 82 are respectively electrically connected with the external power supply through a clamping cylinder control switch, a first driving motor control switch, a linear screw module control switch and a second driving motor control switch on the switch panel 13.

Specifically, the electric equipment of the device is controlled through the arranged switch panel 13.

The working principle is as follows: the head of a fire hydrant casting is placed in a limiting groove 9 formed in the top end of a supporting plate 4 by an operator, a supporting rod 53 is driven to move through a clamping cylinder 52, so that an arc-shaped clamping block 54 clamps the surface of the fire hydrant casting, the arc-shaped clamping block 54 arranged up and down can clamp and fix the top and the bottom of the fire hydrant simultaneously, the damage of the arc-shaped clamping block 54 caused by the overlarge clamping force between the arc-shaped clamping block 54 and the fire hydrant casting can be avoided through an arranged protection pad 11, the friction force between the protection pad 11 and the surface of the fire hydrant casting can be increased by a silica gel pad, the clamping effect on the fire hydrant casting is further improved, then a pressing cylinder 81 is driven to move through a linear lead screw module 7, after a drill rod 83 is moved to a proper punching position, the drill rod 83 is driven to punch the fire hydrant casting through a second driving motor 82, the rotation angle of a first driving motor 3 is controlled through a switch panel 13, make first driving motor 3 drive supporting disk 4 and rotate the same angle every time (for example need make 10 holes to fire hydrant foundry goods, then first driving motor 3 drives supporting disk 4 and rotates 36 degrees every time) to make the distance between the hole that fire hydrant foundry goods punched keep the same, and then conveniently install fire hydrant foundry goods.

Example 2

Referring to fig. 6, the technical features of the present embodiment are different from those of embodiment 1: and a mounting sleeve 14 is fixedly mounted on one side of the support rod 53, and the mounting sleeve 14 is sleeved with a piston rod of the clamping cylinder 52.

Specifically, through the installation sleeve 14, the installation sleeve 14 can be taken off from the piston rod of the clamping cylinder 52 by a worker, so that the arc-shaped clamping block 54 is convenient to maintain.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a perforating device of fire hydrant foundry goods, includes workstation (1), its characterized in that: the punching device is characterized in that a ring-shaped groove (2) is formed in the middle of the top end of the workbench (1), a first driving motor (3) is installed in the middle of the bottom end of the workbench (1), an output shaft of the first driving motor (3) extends into the ring-shaped groove (2) and is fixedly connected with the bottom end of a supporting plate (4), clamping assemblies (5) are installed on two sides of the top end of the supporting plate (4), a supporting frame (6) is fixedly connected with the top end of the workbench (1), a linear lead screw module (7) is vertically installed in the middle of the top end of the supporting frame (6), and a punching assembly (8) is installed at the bottom end of the linear lead screw module (7);

the punching assembly (8) comprises a pressing cylinder (81) fixedly connected to the bottom end of the linear screw rod module (7), a piston rod of the pressing cylinder (81) is fixedly connected with a second driving motor (82), and a drill rod (83) is installed on an output shaft of the second driving motor (82).

2. A fire hydrant casting perforating device according to claim 1, wherein: centre gripping subassembly (5) are including fixed mounting in fixed station (51) of supporting disk (4) top one side, fixed station (51) top fixedly connected with die clamping cylinder (52), the piston rod and bracing piece (53) fixed connection of die clamping cylinder (52), the top and the equal fixedly connected with arc grip block (54) in top of bracing piece (53), two still install connecting rod (55) between arc grip block (54).

3. A fire hydrant casting perforating device according to claim 1, wherein: and the middle part of the top end of the supporting disk (4) is provided with a limiting groove (9) for limiting the fire hydrant casting.

4. A fire hydrant casting perforating device according to claim 1, wherein: and a dust hood (10) is arranged on the back surface of the supporting frame (6), and the dust hood (10) is arranged right opposite to the second driving motor (82).

5. A fire hydrant casting perforating device according to claim 2, wherein: the inner wall of arc grip block (54) is provided with protection pad (11), protection pad (11) are the silica gel pad.

6. A fire hydrant casting perforating device according to claim 1, wherein: and the bottom ends of the supporting legs of the workbench (1) are provided with anti-slip pads (12).

7. A fire hydrant casting perforating device according to claim 2, wherein: switch panel (13) are installed on workstation (1) top, die clamping cylinder (52), first driving motor (3), sharp lead screw module (7) and second driving motor (82) are respectively through die clamping cylinder control switch, first driving motor control switch, sharp lead screw module control switch and second driving motor control switch and external power supply electric connection on switch panel (13).

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