CN217412195U

CN217412195U - Multifunctional nip machine clamping device

Info

Publication number: CN217412195U
Application number: CN202220119131.1U
Authority: CN
Inventors: 孙耀灼; 孙光礼
Original assignee: Qingdao Jingweixian Coating Purification Equipment Co ltd
Current assignee: Qingdao Jingweixian Coating Purification Equipment Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-09-13
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a multi-functional seaming machine clamping device, the on-line screen storage device comprises a base, the workstation is installed at the top of base, and the one end of workstation top one side reserves the recess to one side that the recess was kept away from at the base top is installed first oil storage storehouse, the inside in first oil storage storehouse is provided with the piston main part, and through a spring coupling between piston main part and the first oil storage storehouse. The utility model discloses a sliding connection in piston rod and hydraulic oil transfer storehouse, be connected with the third spring between piston rod and the hydraulic oil transfer storehouse, and the cooperation of oil feed mechanism and the mechanism that produces oil, make operating personnel can both hands suppress steel on the workstation, it is close to another group's installation storehouse to drive a set of installation storehouse through constantly stepping on the piston rod, thereby can accomplish the centre gripping location to different width steels at any time, and convenient operation is swift, and the work efficiency is increased, and be convenient for dismantle the maintenance fast to the fixed axle and the cylinder of easy wearing and tearing.

Description

Multifunctional nip machine clamping device

Technical Field

The utility model relates to a seaming machine technical field especially relates to a multi-functional seaming machine clamping device.

Background

The multifunctional seaming machine is one of steel processing equipment, and is generally mainly used for seaming processing of metal plate connection and circular air duct closed connection, and in the actual use process, an operator generally manually pushes steel to a seaming processing part, and in order to ensure that the steel keeps linear movement during pushing, a clamping device for clamping and limiting the steel is arranged on part of the multifunctional seaming machine.

The clamping distance of the existing multifunctional seaming machine is generally adjusted and completed by an operator according to the width of steel, and then the steel passes through the clamping part, so that the whole working flow is increased, especially in the continuous processing process, when the steel with different widths is pushed, the clamping positioning part needs to be frequently stopped to be processed according to the width comparison of the steel, and the distance of the clamping positioning part is adjusted, so that the working efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional gripper clamping device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional nip machine clamping device comprises a base, wherein a workbench is installed on the top of the base, a groove is reserved at one end of one side of the top of the workbench, a first oil storage bin is installed at one side, far away from the groove, of the top of the base, a piston main body is arranged inside the first oil storage bin, the piston main body is connected with the first oil storage bin through a first spring, a connecting rod is installed at one side, far away from the groove, of the piston main body and penetrates through the first oil storage bin, an installation bin is installed at one end, far away from the piston main body, of the connecting rod and one side, close to the first oil storage bin, of the bottom inside of the groove, of the connecting rod, a limiting groove is uniformly formed in the top of the installation bin, installation slots are uniformly reserved at the top and the bottom, close to one side of the groove, of the installation bin are provided with fixing shafts, and limiting plates are fixed on the outer sides, close to the two ends, of the fixing shafts, and the outside cover of fixed axle is equipped with the cylinder, be provided with on the fixed axle and be used for carrying out the stop gear who fixes to itself, second oil storage storehouse is installed to one side that the base top is close to first oil storage storehouse, and the top in second oil storage storehouse installs hydraulic oil transfer storehouse, the inside top in hydraulic oil transfer storehouse is run through there is the piston rod, and is connected with the third spring between piston rod and the hydraulic oil transfer storehouse, be provided with on the second oil storage storehouse and be used for supplying its inside hydraulic oil to the interior oil feed mechanism that flows in the hydraulic oil transfer storehouse, be provided with on the hydraulic oil transfer storehouse and be used for supplying its inside hydraulic oil to the mechanism that produces oil that flows in the first oil storage storehouse, first oil storage storehouse is provided with and is used for supplying its inside backward flow mechanism that flows in the second oil storage storehouse of hydraulic oil.

Preferably, the central axis of the roller and the central axis of the fixed shaft are coincident with each other, and the roller and the fixed shaft are in rotating connection.

Preferably, the limiting mechanism comprises a second spring installed at the top end of the fixed shaft, a limiting frame is installed at the top end of the second spring, the limiting frame penetrates through the limiting plate, and the limiting frame extends to the inside of the limiting groove.

Preferably, the oil inlet mechanism comprises an oil inlet pipe communicated with one side of the top of the second oil storage bin, one end, far away from the second oil storage bin, of the oil inlet pipe is communicated with the hydraulic oil transfer bin, and a first one-way valve is mounted inside the oil inlet pipe.

Preferably, the mechanism that produces oil is including the intercommunication in the hydraulic oil outlet pipe of transfer bin one side, and the one end and the first storage oil storehouse intercommunication of the hydraulic oil transfer bin are kept away from to the oil pipe, the internally mounted of oil pipe has the second check valve.

Preferably, the return mechanism comprises a return pipe communicated with the bottom of the first oil storage bin, one end of the return pipe, which is far away from the first oil storage bin, is communicated with the second oil storage bin, and a valve body is installed on the outer side of the return pipe.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the sliding connection in piston rod and hydraulic oil transfer storehouse, be connected with the third spring between piston rod and the hydraulic oil transfer storehouse to and the cooperation of oil feed mechanism and the mechanism that produces oil, make operating personnel can both hands suppress steel on the workstation, drive a set of installation storehouse and be close to another group's installation storehouse through constantly stepping on the piston rod, thereby can accomplish the clamping position to different width steels at any time, and convenient operation is swift, has increased work efficiency.

2. Through the sliding connection of spacing and the limiting plate that corresponds, the elasticity of second spring for operating personnel can further directly slide away from the fixed axle and the cylinder on it from the mounting groove and dismantle after sliding away from spacing from corresponding limiting groove with spacing, and then the operating personnel of being convenient for carries out quick dismantlement to easy wearing and tearing fixed axle and cylinder and maintains.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of a multifunctional nip machine clamping device provided by the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the utility model at the point B in fig. 1;

fig. 4 is a schematic side sectional structural view of an installation bin of a multifunctional seaming machine clamping device provided by the present invention;

fig. 5 is a schematic perspective view of a roller of a multifunctional nip machine clamping device according to the present invention.

In the figure: the hydraulic oil circulating device comprises a base 1, a workbench 2, a groove 3, a first oil storage bin 4, a piston main body 5, a first spring 6, an installation bin 7, a limiting groove 8, an installation slot 9, a fixing shaft 10, a limiting plate 11, a roller 12, a second spring 13, a limiting frame 14, a second oil storage bin 15, a hydraulic oil transfer bin 16, a piston rod 17, a third spring 18, an oil inlet pipe 19, a first check valve 20, an oil outlet pipe 21, a second check valve 22, a return pipe 23, a valve main body 24 and a connecting rod 25.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from the embodiments described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Referring to fig. 1-5, a multifunctional nip machine clamping device comprises a base 1, a workbench 2 is installed on the top of the base 1, a groove 3 is reserved at one end of one side of the top of the workbench 2, a first oil storage bin 4 is installed on one side of the top of the base 1 far away from the groove 3, a piston main body 5 is arranged inside the first oil storage bin 4, the piston main body 5 is connected with the first oil storage bin 4 through a first spring 6, a connecting rod 25 is installed on one side of the piston main body 5 far away from the groove 3, the connecting rod 25 penetrates through the first oil storage bin 4, an installation bin 7 is installed on one end of the connecting rod 25 far away from the piston main body 5 and one side of the bottom of the groove 3 near the first oil storage bin 4, a limiting groove 8 is evenly arranged on the top of the installation bin 7, an installation groove 9 is evenly reserved on the top and the bottom of one side of the installation bin 7 near the groove 3, a fixing shaft 10 is arranged inside the installation groove 9, limiting plates 11 are fixed on the outer sides of the fixed shaft 10 close to the two ends, a roller 12 is sleeved on the outer side of the fixed shaft 10, the central axis of the roller 12 is overlapped with the central axis of the fixed shaft 10, and the roller 12 is rotatably connected with the fixed shaft 10, so that an operator can still push steel materials into the seaming mechanism under the condition that the roller 12 is in a state of being bonded, clamped and limited with the steel materials;

the fixing shaft 10 is provided with a limiting mechanism for fixing the fixing shaft, the limiting mechanism comprises a second spring 13 mounted at the top end of the fixing shaft 10, a limiting frame 14 is mounted at the top end of the second spring 13, the limiting frame 14 penetrates through the limiting plate 11, and the limiting frame 14 extends into the limiting groove 8, so that an operator can detach the fixing shaft 10 and the roller 12 by pulling the limiting frame 14 away from the corresponding limiting groove 8, and the operator can conveniently detach, assemble and maintain the fixing shaft and the roller;

a second oil storage bin 15 is installed on one side, close to the first oil storage bin 4, of the top of the base 1, a hydraulic oil transfer bin 16 is installed on the top of the second oil storage bin 15, a piston rod 17 penetrates through the top inside the hydraulic oil transfer bin 16, a third spring 18 is connected between the piston rod 17 and the hydraulic oil transfer bin 16, an oil inlet mechanism used for enabling hydraulic oil to flow into the hydraulic oil transfer bin 16 is arranged on the second oil storage bin 15, the oil inlet mechanism comprises an oil inlet pipe 19 communicated with one side of the top of the second oil storage bin 15, one end, far away from the second oil storage bin 15, of the oil inlet pipe 19 is communicated with the hydraulic oil transfer bin 16, and a first one-way valve 20 is installed inside the oil inlet pipe 19, so that when the piston rod 17 moves upwards, negative pressure is formed in the hydraulic oil transfer bin 16, and part of the hydraulic oil inside the second oil storage bin 15 is adsorbed into the hydraulic oil transfer bin 16;

an oil outlet mechanism for allowing hydraulic oil in the hydraulic oil transfer bin 16 to flow into the first oil storage bin 4 is arranged on the hydraulic oil transfer bin 16, the oil outlet mechanism comprises an oil outlet pipe 21 communicated with one side of the hydraulic oil transfer bin 16, one end, far away from the hydraulic oil transfer bin 16, of the oil outlet pipe 21 is communicated with the first oil storage bin 4, and a second one-way valve 22 is arranged inside the oil outlet pipe 21, so that when the piston rod 17 moves downwards, the hydraulic oil in the hydraulic oil transfer bin 16 can be conveyed into the first oil storage bin 4 through the oil outlet pipe 21, the distance between the two groups of mounting bins 7 is further driven to be reduced, and steel is clamped and limited;

first oil storage bin 4 is provided with and is used for supplying its inside hydraulic oil to the return mechanism that flows in second oil storage bin 15, return mechanism is including the back flow 23 of intercommunication in first oil storage bin 4 bottom, the one end and the second oil storage bin 15 intercommunication of first oil storage bin 4 are kept away from to back flow 23, and valve main part 24 is installed in the outside of back flow 23, make after the use completion operating personnel open the valve main part 24 on the back flow 23, hydraulic oil can flow back to in the second oil storage bin 15 through back flow 23 in the first oil storage bin 4, make the interval between two sets of installation storehouses 7 resume to initial condition.

When the utility model is used, as shown in fig. 1-5, one end of steel is placed between two groups of mounting bins 7 on the workbench 2, the steel is pressed to cover the groove 3, one side of the steel is tightly attached to the roller 12 on the mounting bin 7 close to one side of the first oil storage bin 4, the piston rod 17 is pressed by feet in a reciprocating way, the piston rod 17 can continuously slide up and down in a reciprocating way through the elasticity of the third spring 18, when the piston rod 17 moves upwards, the space in the hydraulic oil transfer bin 16 is increased to form negative pressure, the second check valve 22 on the oil outlet pipe 21 is in a closed state under the action of the negative pressure, the first check valve 20 on the oil inlet pipe 19 is opened under the action of the negative pressure, the hydraulic oil in the second oil storage bin 15 is sucked into the hydraulic oil transfer bin 16, when the piston rod 17 slides downwards, the hydraulic oil sucked in the hydraulic oil transfer bin 16 is squeezed, at the moment, the first check valve 20 on the oil inlet pipe 19 is in a closed state under the action of the pressure, the second check valve 22 on the oil outlet pipe 21 is opened under the action of pressure, hydraulic oil in the hydraulic oil transferring bin 16 is extruded into the first oil storage bin 4 through the oil outlet pipe 21, and then the piston main body 5 is driven to move towards the direction far away from the groove 3, so that the other group of mounting bins 7 move towards the direction close to the steel along with the hydraulic oil, along with the continuous reciprocating up-and-down movement of the piston rod 17, the group of mounting bins 7 are continuously close to the steel until the roller 12 on the group of mounting bins is attached to the steel, so that the two groups of mounting bins 7 can be matched with each other to clamp the steel at the moment, limit the two sides of the mounting bins, push the steel towards the inside of the nip mechanism on the workbench 2 through the rotating connection of the roller 12 and the fixed shaft 10, the roller 12 rotates along with the roller, so that the steel can be pushed into the nip mechanism in a linear state, when the distance between the two groups of mounting bins 7 in the initial state is smaller than the width of the steel, the valve main body 24 on the return pipe 23 can be opened, the first spring 6 drives the piston main body 5 to move towards the direction close to the groove 3, the hydraulic oil in the first oil storage bin 4 is gradually extruded and flows back into the second oil storage bin 15, and the distance between the two groups of mounting bins 7 is increased;

when the fixing shaft 10 and the roller 12 need to be disassembled for maintenance, the limiting frame 14 is pulled upwards, the group of limiting frames 14 are separated from the corresponding limiting grooves 8, the limiting fixing of the fixing shaft 10 is released, the fixing shaft 10 and the roller 12 on the fixing shaft 10 can slide out of the corresponding mounting groove 9 transversely, the operation is convenient and rapid, after the maintenance is completed, the limiting frame 14 and the corresponding fixing shaft 10 are pulled relatively, the fixing shaft 10 is inserted into the corresponding mounting groove 9, the limiting frame 14 is kept aligned with the corresponding limiting groove 8 to be loosened, the limiting frame 14 is inserted into the corresponding limiting groove 8 to limit the transverse movement of the fixing shaft 10, the upward movement of the fixing shaft 10 is limited by the roller 12, meanwhile, the limiting plate 11 and the mounting bin 7 are kept attached, and the fixing shaft 10 can be fully and stably mounted in the mounting groove 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional seaming machine clamping device, includes base (1), its characterized in that, workstation (2) are installed to the top of base (1), and the one end of workstation (2) top one side reserves recess (3), and the base (1) top is kept away from one side of recess (3) and is installed first oil storage storehouse (4), the inside of first oil storage storehouse (4) is provided with piston main part (5), and is connected through first spring (6) between piston main part (5) and first oil storage storehouse (4), connecting rod (25) are installed to one side that recess (3) were kept away from to piston main part (5), and connecting rod (25) run through first oil storage storehouse (4), installation storehouse (7) are all installed to one end that piston main part (5) were kept away from to connecting rod (25) and one side that recess (3) inside bottom is close to first oil storage storehouse (4), spacing grooves (8) are uniformly formed in the top of the installation bin (7), the installation bin (7) is provided with installation grooves (9) which are uniformly reserved at the top and the bottom of one side of each groove (3), a fixing shaft (10) is arranged inside each installation groove (9), limiting plates (11) are fixed on the outer sides of the fixing shaft (10) close to the two ends, a roller (12) is sleeved on the outer side of each fixing shaft (10), a limiting mechanism used for fixing the fixing shaft per se is arranged on each fixing shaft (10), a second oil storage bin (15) is installed on one side of the top of the base (1) close to the first oil storage bin (4), a hydraulic oil transfer bin (16) is installed at the top of each second oil storage bin (15), a piston rod (17) penetrates through the top of the inner portion of the hydraulic oil transfer bin (16), and a third spring (18) is connected between each piston rod (17) and the corresponding hydraulic oil transfer bin (16), be provided with on second oil storage storehouse (15) and be used for supplying its inside hydraulic oil to the oil feed mechanism that flows in hydraulic oil transfer storehouse (16), be provided with on hydraulic oil transfer storehouse (16) and be used for supplying its inside hydraulic oil to the mechanism that produces oil that flows in first oil storage storehouse (4), first oil storage storehouse (4) are provided with and are used for supplying its inside hydraulic oil to the mechanism that flows in second oil storage storehouse (15) of backward flow.

2. A multi-functional mouthpiece gripping means according to claim 1, wherein the central axis of the roller (12) and the central axis of the stationary shaft (10) coincide with each other, and the roller (12) and the stationary shaft (10) are rotatably connected.

3. A multi-functional nip machine clamping device according to claim 1, characterized in that, the limiting mechanism comprises a second spring (13) installed on the top end of the fixed shaft (10), a limiting frame (14) is installed on the top end of the second spring (13), the limiting frame (14) penetrates through the limiting plate (11), and the limiting frame (14) extends to the inside of the limiting groove (8).

4. The multifunctional nip machine clamping device as claimed in claim 1, wherein the oil inlet mechanism comprises an oil inlet pipe (19) communicated with one side of the top of the second oil storage bin (15), one end of the oil inlet pipe (19) far away from the second oil storage bin (15) is communicated with the hydraulic oil transfer bin (16), and a first one-way valve (20) is mounted inside the oil inlet pipe (19).

5. The clamping device of the multifunctional nip machine as claimed in claim 1, wherein the oil outlet mechanism comprises an oil outlet pipe (21) communicated with one side of the hydraulic oil transfer chamber (16), one end of the oil outlet pipe (21) far away from the hydraulic oil transfer chamber (16) is communicated with the first oil storage chamber (4), and a second one-way valve (22) is installed inside the oil outlet pipe (21).

6. A multi-functional mouth gag clamping device according to claim 1, characterized by, that the back flow mechanism includes a back flow pipe (23) that communicates at the bottom of the first oil storage bin (4), the end of the back flow pipe (23) far away from the first oil storage bin (4) communicates with the second oil storage bin (15), and the outside of the back flow pipe (23) is installed with a valve body (24).