CN215148121U

CN215148121U - Grinding device for nodular cast iron pipe

Info

Publication number: CN215148121U
Application number: CN202121287358.9U
Authority: CN
Inventors: 盛荣超
Original assignee: Jiangsu Qingou Construction Development Co ltd
Current assignee: Jiangsu Qingou Construction Development Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-14
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a grinding device for nodular cast iron pipe, comprises a workbench, remove elevating gear is installed on the right side at workstation top, remove elevating gear's top fixedly connected with grinding device body, the left side fixedly connected with box at workstation top, the front side and the rear side of box inner chamber all are provided with the Z template, the top of Z template extends to the top of box, the Z template articulates the inside at the box through the round pin axle, bolt fixed mounting has the clamp splice at the inboard top of Z template through the round pin axle, the inside of box is provided with clamping mechanism, clamping mechanism includes the dead lever, hollow block, a spring, the location axle, electronic jar and ejector pad. The utility model discloses possessed the fixed advantage of polytypic, solved the in-process of polishing and need fix nodular cast-iron pipe, grinding device's fixing device can only fix the nodular cast-iron pipe of single model when fixed to the problem of grinding device practicality has been reduced.

Description

Grinding device for nodular cast iron pipe

Technical Field

The utility model relates to a nodular cast-iron pipe technical field specifically is a grinding device for nodular cast-iron pipe.

Background

In the process of grinding the ductile iron pipe, a grinding device is usually used for grinding the ductile iron pipe, but the existing grinding device for the ductile iron pipe has the following problems: the nodular cast iron pipe needs to be fixed in the polishing process, and the fixing device of the polishing device can only fix the nodular cast iron pipe of a single model when the nodular cast iron pipe is fixed, so that the practicability of the polishing device is reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a grinding device for nodular cast iron pipe has possessed the fixed advantage of polytypic, has solved the in-process of polishing and has need fix nodular cast iron pipe, and grinding device's fixing device can only fix the nodular cast iron pipe of single model when fixed to the problem of grinding device practicality has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding device for a ductile cast iron pipe comprises a workbench, wherein a movable lifting device is installed on the right side of the top of the workbench, a grinding device body is fixedly connected to the top of the movable lifting device, a box body is fixedly connected to the left side of the top of the workbench, Z-shaped plates are arranged on the front side and the rear side of an inner cavity of the box body, the tops of the Z-shaped plates extend to the top of the box body, the Z-shaped plates are hinged to the inside of the box body through hinge pins, and clamping blocks are fixedly installed on the tops of the inner sides of the Z-shaped plates through bolts;

a clamping mechanism is arranged in the box body and comprises a fixed rod, a hollow block, a spring, a positioning shaft, an electric cylinder and a push block, the fixing rod is fixedly connected with the bottom of the inner cavity of the box body, the hollow block is sleeved on the front side and the rear side of the surface of the fixing rod, the top of the hollow block is fixedly connected with the bottom of the Z-shaped plate, the spring is sleeved on the front side and the rear side of the surface of the fixed rod, one side of the spring, which is close to the hollow block, is fixedly connected with the surface of the hollow block, one side of the spring, which is far away from the hollow block, is fixedly connected with the inner wall of the box body, the positioning shaft is fixedly connected to the bottom of the left side of the hollow block, the electric cylinder is fixedly connected to the left side of the bottom of the workbench, the output of electronic jar runs through workstation and box in proper order and extends to the inside of box, ejector pad fixed connection is at the output of electronic jar, the ejector pad is located the bottom of location axle.

As the utility model discloses preferred, the surface cover of location axle is equipped with the pulley, the surface contact of the surface of pulley and ejector pad.

As the utility model discloses preferred, the inboard fixedly connected with rubber pad of clamp splice, the thickness of rubber pad is less than the thickness of clamp splice.

As the utility model discloses it is preferred, the left side fixedly connected with strutting arrangement at workstation top, the equal fixed connection set-square all around of strutting arrangement surface bottom, the bottom fixed connection of set-square is at the top of workstation.

As the utility model discloses it is preferred, the top fixedly connected with reinforcing block on electronic jar surface, the top fixed connection of reinforcing block is in the bottom of workstation.

As the utility model discloses preferred, the height that highly is less than the Z template of clamp splice, the width of clamp splice is unanimous with the width of Z template.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is characterized in that a workbench, a movable lifting device, a polishing device body, a box body, a Z-shaped plate, a clamping block and a clamping mechanism are arranged for matching use, before the nodular cast iron pipe is polished, a proper clamping block is selected according to the type of the nodular cast iron pipe, then the clamping block is arranged on the Z-shaped plate through a bolt, the nodular cast iron pipe is placed at the inner side of the clamping block, a supporting device supports the nodular cast iron pipe, an electric cylinder is started, the output end of the electric cylinder drives a pushing block to move downwards, the pushing block is separated from a pulley, the hollow block is pushed to move towards one side close to the pushing block through the elasticity of a spring, the hollow block drives a positioning shaft and the pulley to move towards one side close to the pushing block, the hollow block drives the bottom of the Z-shaped plate to rotate towards one side close to the pushing block by taking a pin shaft as the center, the top of the Z-shaped plate drives the clamping block to rotate towards one side close to the nodular cast iron pipe by taking the pin shaft as the center, the clamp splice passes through the elasticity clamping nodular cast-iron pipe of spring, has possessed the fixed advantage of polytypic, has solved the in-process of polishing and need fix nodular cast-iron pipe, and grinding device's fixing device can only fix the nodular cast-iron pipe of single model when fixed to the problem of grinding device practicality has been reduced.

2. The utility model discloses a set up the pulley, can completely cut off ejector pad and location axle contact, avoided appearing the phenomenon that the ejector pad was scraped to the location axle.

3. The utility model discloses a set up the rubber pad, can increase the frictional force between anchor clamps and the nodular cast-iron pipe, avoid the in-process of nodular cast-iron pipe of polishing, the phenomenon that the nodular cast-iron pipe skidded appears.

4. The utility model discloses a set up strutting arrangement, can support nodular cast-iron pipe, played the effect of the Z template centre gripping nodular cast-iron pipe of being convenient for.

5. The utility model discloses a set up the anchor block, can consolidate electronic jar, avoided electronic jar to use for a long time, the not hard up phenomenon of electronic jar appears.

6. The utility model discloses a set up the Z template, can drive the clamp splice and remove, avoid the unable removal of clamp splice, the unable fixed nodular cast iron pipe's of clamp splice phenomenon appears.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side sectional view of the box body of the present invention;

fig. 3 is a perspective view of the hollow block of the present invention.

In the figure: 1. a work table; 2. moving the lifting device; 3. polishing the device body; 4. a box body; 5. a Z-shaped plate; 6. a clamping block; 7. a clamping mechanism; 71. fixing the rod; 72. a hollow block; 73. a spring; 74. positioning the shaft; 75. an electric cylinder; 76. a push block; 8. a pulley; 9. a rubber pad; 10. a support device; 11. a set square; 12. and a reinforcing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

As shown in fig. 1 to 3, the utility model provides a polishing device for ductile cast iron pipe, including a workbench 1, a movable lifting device 2 is installed on the right side of the top of the workbench 1, a polishing device body 3 is fixedly connected to the top of the movable lifting device 2, a box body 4 is fixedly connected to the left side of the top of the workbench 1, Z-shaped plates 5 are arranged on the front side and the rear side of the inner cavity of the box body 4, the top of the Z-shaped plate 5 extends to the top of the box body 4, the Z-shaped plate 5 is hinged inside the box body 4 through a pin shaft, and a clamping block 6 is fixedly installed at the top of the inner side of the Z-shaped plate 5 through a bolt;

the clamping mechanism 7 is arranged inside the box body 4, the clamping mechanism 7 comprises a fixing rod 71, a hollow block 72, a spring 73, a positioning shaft 74, an electric cylinder 75 and a pushing block 76, the fixing rod 71 is fixedly connected to the bottom of the inner cavity of the box body 4, the hollow block 72 is sleeved on the front side and the rear side of the surface of the fixing rod 71, the top of the hollow block 72 is fixedly connected to the bottom of the Z-shaped plate 5, the spring 73 is sleeved on the front side and the rear side of the surface of the fixing rod 71, one side of the spring 73 close to the hollow block 72 is fixedly connected to the surface of the hollow block 72, one side of the spring 73 far away from the hollow block 72 is fixedly connected to the inner wall of the box body 4, the positioning shaft 74 is fixedly connected to the bottom of the left side of the hollow block 72, the electric cylinder 75 is fixedly connected to the left side of the bottom of the workbench 1, the output end of the electric cylinder 75 sequentially penetrates through the workbench 1 and the box body 4 and extends into the box body 4, and the pushing block 76 is fixedly connected to the output end of the electric cylinder 75, the push block 76 is located at the bottom of the positioning shaft 74.

Referring to fig. 2, the surface of the positioning shaft 74 is sleeved with a pulley 8, and the surface of the pulley 8 is in contact with the surface of the push block 76.

As a technical optimization scheme of the utility model, through setting up pulley 8, can completely cut off ejector pad 76 and the contact of location axle 74, avoided appearing the phenomenon that location axle 74 scraped and decreases ejector pad 76.

Referring to fig. 2, a rubber pad 9 is fixedly connected to the inner side of the clamping block 6, and the thickness of the rubber pad 9 is smaller than that of the clamping block 6.

As a technical optimization scheme of the utility model, through setting up rubber pad 9, can increase the frictional force between clamp splice 6 and the nodular cast-iron pipe, avoid the in-process of the nodular cast-iron pipe of polishing, the phenomenon that the nodular cast-iron pipe skidded appears.

Referring to fig. 1, a supporting device 10 is fixedly connected to the left side of the top of a workbench 1, a triangular plate 13 is fixedly connected to the periphery of the bottom of the surface of the supporting device 10, and the bottom of the triangular plate 13 is fixedly connected to the top of the workbench 1.

As a technical optimization scheme of the utility model, through setting up strutting arrangement 10, can support nodular cast-iron pipe, played the effect of 5 centre gripping nodular cast-iron pipes of Z template of being convenient for.

Referring to fig. 1, a reinforcing block 12 is fixedly coupled to a top portion of a surface of the electric cylinder 75, and a top portion of the reinforcing block 12 is fixedly coupled to a bottom portion of the table 1.

As a technical optimization scheme of the utility model, through setting up reinforcing block 12, can consolidate electronic jar 75, avoid electronic jar 75 to use for a long time, appear the not hard up phenomenon of electronic jar 75.

Referring to fig. 2, the height of the clamp block 6 is smaller than the height of the Z-shaped plate 5, and the width of the clamp block 6 is identical to the width of the Z-shaped plate 5.

As the utility model discloses a technical optimization scheme through setting up Z template 5, can drive clamp splice 6 and remove, avoids clamp splice 6 can't remove, appears the phenomenon of the unable fixed nodular cast iron pipe of clamp splice 6.

The utility model discloses a theory of operation and use flow: when in use, before the nodular cast iron pipe is polished, a proper clamping block 6 is selected according to the model of the nodular cast iron pipe, then the clamping block 6 is arranged on the Z-shaped plate 5 through a bolt, the nodular cast iron pipe is placed on the inner side of the clamping block 6, the supporting device 10 supports the nodular cast iron pipe, the electric cylinder 75 is started, the output end of the electric cylinder 75 drives the push block 76 to move downwards, the push block 76 is separated from the pulley 8, the hollow block 72 is pushed to move towards one side close to the push block 76 through the elasticity of the spring 73, the hollow block 72 drives the positioning shaft 74 and the pulley 8 to move towards one side close to the push block 76, the hollow block 72 drives the bottom of the Z-shaped plate 5 to rotate towards one side close to the push block 76 by taking the pin shaft as the center, the top of the Z-shaped plate 5 drives the clamping block 6 to rotate towards one side close to the nodular cast iron pipe by taking the pin shaft as the center, and the clamping block 6 clamps the nodular cast iron pipe through the elasticity of the spring 73, so that the effect of fixing various types is achieved.

In summary, the following steps: this grinding device for nodular cast iron pipe uses through workstation 1, removal elevating gear 2, grinding device body 3, box 4, Z template 5, clamp splice 6 and clamping mechanism 7's cooperation, has possessed the fixed advantage of polytypic, has solved the in-process of polishing and has need fix nodular cast iron pipe, and grinding device's fixing device can only fix the nodular cast iron pipe of single model when fixed to the problem of grinding device practicality has been reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A grinding device for ductile iron pipes, comprising a workbench (1), characterized in that: a mobile lifting device (2) is installed on the right side of the top of the workbench (1), and a A grinding device body (3) is fixedly connected to the top, a box body (4) is fixedly connected to the left side of the top of the worktable (1), and Z A type plate (5), the top of the Z-shaped plate (5) extends to the top of the box body (4), the Z-shaped plate (5) is hinged inside the box body (4) through a pin, and the Z-shaped plate (5) is hinged inside the box body (4). A clamping block (6) is fixed and installed on the top of the inner side of the profile plate (5) by bolts;

A clamping mechanism (7) is provided inside the box body (4), and the clamping mechanism (7) includes a fixing rod (71), a hollow block (72), a spring (73), a positioning shaft (74), An electric cylinder (75) and a push block (76), the fixing rod (71) is fixedly connected to the bottom of the inner cavity of the box body (4), and the hollow block (72) is sleeved in front of the surface of the fixing rod (71) side and rear side, the top of the hollow block (72) is fixedly connected to the bottom of the Z-shaped plate (5), the spring (73) is sleeved on the front and rear sides of the surface of the fixing rod (71), the The side of the spring (73) close to the hollow block (72) is fixedly connected with the surface of the hollow block (72), and the side of the spring (73) away from the hollow block (72) is fixedly connected with the inner wall of the box (4), The positioning shaft (74) is fixedly connected to the bottom of the left side of the hollow block (72), the electric cylinder (75) is fixedly connected to the left side of the bottom of the workbench (1), and the output end of the electric cylinder (75) The push block (76) is fixedly connected to the output end of the electric cylinder (75). Located on the bottom of the positioning shaft (74).

2. The grinding device for a ductile iron pipe according to claim 1, characterized in that: the surface of the positioning shaft (74) is sleeved with a pulley (8), and the surface of the pulley (8) and the push block ( 76) surface contact.

3. The grinding device for a ductile iron pipe according to claim 1, wherein a rubber pad (9) is fixedly connected to the inner side of the clamping block (6), and the thickness of the rubber pad (9) is smaller than that of the clamping block (6). Thickness of block (6).

4. The grinding device for ductile iron pipes according to claim 1, characterized in that: a support device (10) is fixedly connected to the left side of the top of the workbench (1), and the bottom of the surface of the support device (10) is fixedly connected. A triangular plate (13) is fixedly connected to the surrounding of the triangular plate (13), and the bottom of the triangular plate (13) is fixedly connected to the top of the workbench (1).

5. A grinding device for ductile iron pipes according to claim 1, characterized in that: a reinforcement block (12) is fixedly connected to the top of the surface of the electric cylinder (75), and the top of the reinforcement block (12) is fixed Attached to the bottom of the workbench (1).

6. A grinding device for ductile iron pipes according to claim 1, characterized in that: the height of the clamping block (6) is less than the height of the Z-shaped plate (5), and the width of the clamping block (6) is the same as the height of the Z-shaped plate (5). The width of the Z-shaped plate (5) is the same.