CN210023729U

CN210023729U - Automatic clamp opening and locking mechanism of cast welding machine

Info

Publication number: CN210023729U
Application number: CN201920623447.2U
Authority: CN
Inventors: 赵海青; 梁庄雄; 田孝鲁
Original assignee: Tianneng Group Henan Energy Technology Co Ltd
Current assignee: Tianneng Group Henan Energy Technology Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-02-07
Anticipated expiration: 2029-05-05

Abstract

The utility model relates to anchor clamps technical field, concretely relates to automatic opening of cast joint machine presss from both sides and lock presss from both sides mechanism. Including the support body, the support body upper end slides and is provided with anchor clamps work flat board, and the left and right sides of support body upper end is fixed with first locating lever and the second locating lever that is used for stabilizing anchor clamps respectively, and anchor clamps work flat board and anchor clamps stationary cylinder's telescopic link fixed connection, the cylinder body of anchor clamps stationary cylinder is fixed on the support body, and the left and right sides of anchor clamps work flat board is provided with switching device. The utility model discloses, simple structure, convenient operation, anchor clamps are placed the utility model discloses can accomplish anchor clamps automatically after interior fixed, the division of clamp, artifical utmost point crowd goes into the groove after, automatic locking anchor clamps and loosen anchor clamps, simple structure, anchor clamps need not to set up the collet handle, and the cost is low, and work is steady, and equipment fault rate is low, the utility model discloses place in former groove platform lower part, do not influence former operation custom.

Description

Automatic clamp opening and locking mechanism of cast welding machine

Technical Field

The utility model relates to anchor clamps technical field, concretely relates to automatic opening of cast joint machine presss from both sides and lock presss from both sides mechanism.

Background

The battery is formed by connecting n monomers (pole groups) in series, the pole groups are formed by alternately stacking n positive plates, n negative plates and n partition plates, so that the pole groups are loose before cast welding and have the characteristic of certain assembly pressure, the pole groups are required to be placed in a clamp by the clamp according to the process requirement, the clamp is required to be locked after shaping, the locking clamp is manually used in the past, the locking clamp is performed by utilizing the lever principle, the assembly pressure is overlarge, the locking can be generally realized by using over 70 kilograms of force, the locking clamp is performed by adopting the mode, the following problems exist, 1, under the normal condition, a worker needs to complete 400-500 times of locking clamp actions every shift, and the physical consumption is extremely high; 2. the clamp locking handle is easy to deform and even break.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that simple structure, the cost is low, and work is steady, and equipment fault rate is low, places in former groove platform lower part, does not influence the automatic mechanism that presss from both sides and collet mechanism of opening of cast joint machine of former operation custom.

In order to realize the purpose, the utility model provides a technical scheme is:

an automatic clamp opening and locking mechanism of a cast welding machine comprises a frame body, wherein a clamp working flat plate is arranged at the upper end of the frame body in a sliding manner, a first positioning rod and a second positioning rod for stabilizing a clamp are respectively fixed at the left side and the right side of the upper end of the frame body, the clamp working flat plate is fixedly connected with a telescopic rod of a clamp fixing cylinder, a cylinder body of the clamp fixing cylinder is fixed on the frame body, switch devices are arranged at the left side and the right side of the clamp working flat plate,

the switch device comprises a plurality of fixed columns, the vertical uniform distribution of the fixed columns is fixedly connected with a clamp working flat plate, the upper ends of the fixed columns are hinged to a rotating shaft, a top block is fixed on the rotating shaft between every two adjacent fixed columns, a fixing rod perpendicular to the fixed columns is fixed on one end of the rotating shaft, an opening and clamping cylinder is fixed on a support body, a telescopic rod of the opening and clamping cylinder corresponds to the fixing rod, a locking and clamping cylinder is fixed on the support body, a locking and clamping ejector rod corresponding to the top block is fixed on the telescopic rod of the locking and clamping cylinder, a photoelectric inductor is fixed on a first positioning rod, the photoelectric inductor, a control clamp fixing cylinder, a solenoid valve of the opening and clamping cylinder and the controller electric connection.

Specifically, the lower ends of the opposite end faces of the first positioning rod and the second positioning rod are provided with elongated slots parallel to the first positioning rod and the second positioning rod, and the left end and the right end of the clamp working flat plate respectively extend into the elongated slots on the first positioning rod and the second positioning rod.

Specifically, the upper end of a telescopic rod of the clamp opening air cylinder is fixed with a clamp opening mandril corresponding to the fixed rod.

Specifically, a groove is formed in one side, opposite to the ejector block, of the locking clamp ejector rod in the length direction, and a rotating wheel is hinged in the groove in the upper end of the locking clamp ejector rod.

Specifically, the controller is a plc controller.

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

the utility model discloses, simple structure, convenient operation, anchor clamps are placed the utility model discloses can accomplish anchor clamps automatically after interior fixed, the division of clamp, artifical utmost point crowd goes into the groove after, automatic locking anchor clamps and loosen anchor clamps, simple structure, anchor clamps need not to set up the collet handle, and the cost is low, and work is steady, and equipment fault rate is low, the utility model discloses place in former groove platform lower part, do not influence former operation custom.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is an axonometric view of the present invention.

Fig. 3 is a front view of the first positioning rod.

Fig. 4 is a side view of the latching clip top bar.

Detailed Description

As shown in fig. 1-4, the automatic opening and locking mechanism of the cast welding machine includes a frame body 9, a clamp work plate 4 is slidably disposed at an upper end of the frame body 9, a first positioning rod 1 and a second positioning rod 2 for stabilizing a clamp are respectively fixed at left and right sides of the upper end of the frame body 9, elongated slots 16 parallel to the first positioning rod 1 and the second positioning rod 2 are respectively disposed at lower ends of opposite end surfaces of the first positioning rod 1 and the second positioning rod 2, left and right ends of the clamp work plate 4 respectively extend into the elongated slots 16 of the first positioning rod 1 and the second positioning rod 2, the clamp work plate 4 is fixedly connected to an expansion link of a clamp fixing cylinder 3, a cylinder body of the clamp fixing cylinder 3 is fixed on the frame body 9, and a switch device is disposed at left and right sides.

The switch device comprises a plurality of fixing columns 10, wherein the fixing columns 10 are longitudinally and uniformly distributed and fixedly connected with a clamp working flat plate 4, the upper ends of the fixing columns 10 are hinged to a rotating shaft 11, a top block 12 is fixed on the rotating shaft 11 between every two adjacent fixing columns 10, a fixing rod 13 vertical to the rotating shaft 11 is fixed on one end of the rotating shaft 11, an opening and clamping cylinder 5 is fixed on a frame body 9, a telescopic rod of the opening and clamping cylinder 5 corresponds to the fixing rod 13, and an opening and clamping ejector rod 6 corresponding to the fixing rod 13 is fixed at the upper end of the telescopic rod of the opening and clamping cylinder 5. A locking clamp cylinder 7 is fixed on the frame body 9, a locking clamp ejector rod 8 corresponding to the ejector block 12 is fixed on a telescopic rod of the locking clamp cylinder 7, a groove 14 is formed in one side, opposite to the ejector block 12, of the locking clamp ejector rod 8 along the length direction of the locking clamp ejector rod, and a rotating wheel 15 is hinged in the groove 14 in the upper end of the locking clamp ejector rod 8. The photoelectric inductor 17 is fixed on the first positioning rod 1, and the photoelectric inductor 17, the control clamp fixing cylinder 3, the electromagnetic valve of the clamp opening cylinder 5 are electrically connected with a controller, wherein the controller is a plc controller.

When the clamp is in operation, the clamp is placed on the utility model, two ends of the bottom plate of the clamp are respectively positioned in the long grooves 16 of the first positioning rod 1 and the second positioning rod 2, after the photoelectric sensor 17 senses the clamp, the photoelectric sensor 17 sends a signal to the controller, the controller enables the electromagnetic valve of the clamp fixing cylinder 3 to be opened in a delayed way for 2 seconds, after the electromagnetic valve of the clamp fixing cylinder 3 is opened, the telescopic rod of the clamp fixing cylinder 3 extends to jack up the clamp working flat plate 4, so that the bottom plate of the clamp is fixed in the long grooves 16 of the first positioning rod 1 and the second positioning rod 2, then the controller enables the electromagnetic valve of the clamp opening cylinder 5 to be opened, the telescopic rod of the clamp opening cylinder 5 extends to drive the clamp opening mandril 6 to move upwards, the clamp opening mandril 6 enables the rotating shaft 11 to rotate through the fixed rod 13, meanwhile, the jacking block 12 rotates along with the rotating shaft 11, the mandril 12 jacks up the clamp, therefore, the clamp is opened, and then the telescopic rod of the clamp opening cylinder 5 retracts and restores. The anchor clamps are put into with the utmost point crowd to the manual work, and utmost point crowd is by the plastic back, starts lock clamp cylinder 7, and the telescopic link of lock clamp cylinder 7 stretches out and drives lock clamp ejector pin 8 upward movement, makes it rotatory after runner 15 and kicking block 12 contact, and the rotatory in-process of kicking block 12 withstands the mechanism that opens of anchor clamps to accomplish the lock clamp of anchor clamps. The lock presss from both sides cylinder 7 and drives the reduction of lock clamp ejector pin 8, and the telescopic link of anchor clamps stationary cylinder 3 drives anchor clamps work platform 4 return, later anchor clamps can be released this the utility model discloses carry out operation on next step.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An automatic clamp opening and locking mechanism of a cast welding machine comprises a frame body (9) and is characterized in that a clamp working flat plate (4) is arranged at the upper end of the frame body (9) in a sliding manner, a first positioning rod (1) and a second positioning rod (2) for stabilizing a clamp are respectively fixed at the left side and the right side of the upper end of the frame body (9), the clamp working flat plate (4) is fixedly connected with a telescopic rod of a clamp fixing cylinder (3), a cylinder body of the clamp fixing cylinder (3) is fixed on the frame body (9), switch devices are arranged at the left side and the right side of the clamp working flat plate (4),

the switch device comprises a plurality of fixing columns (10), the fixing columns (10) are longitudinally and uniformly distributed and fixedly connected with a clamp working flat plate (4), the upper ends of the fixing columns (10) are hinged with a rotating shaft (11), a top block (12) is fixed on the rotating shaft (11) between every two adjacent fixing columns (10), one end of the rotating shaft (11) is fixedly provided with a fixing rod (13) perpendicular to the rotating shaft, a frame body (9) is fixedly provided with an opening and clamping cylinder (5), a telescopic rod of the opening and clamping cylinder (5) corresponds to the fixing rod (13), a frame body (9) is fixedly provided with a locking and clamping cylinder (7), a locking and clamping ejector rod (8) corresponding to the top block (12) is fixed on a telescopic rod of the locking and clamping cylinder (7), a photoelectric inductor (17) is fixed on a first positioning rod (1), and a clamp fixing cylinder (3) is controlled, the electromagnetic valve of the unclamping cylinder (5) is electrically connected with the controller.

2. The automatic clamp opening and locking mechanism of the casting welding machine according to claim 1, characterized in that the lower ends of the opposite end surfaces of the first positioning rod (1) and the second positioning rod (2) are respectively provided with a long groove (16) parallel to the first positioning rod and the second positioning rod, and the left end and the right end of the clamp working plate (4) respectively extend into the long grooves (16) of the first positioning rod (1) and the second positioning rod (2).

3. The automatic clamp opening and locking mechanism of the cast-weld machine as claimed in claim 1, characterized in that the upper end of the telescopic rod of the clamp opening cylinder (5) is fixed with a clamp opening mandril (6) corresponding to the fixed rod (13).

4. The automatic clamp opening and locking mechanism of the cast-weld machine as claimed in claim 1, characterized in that one side of the locking clamp ejector rod (8) opposite to the ejector block (12) is provided with a groove (14) along the length direction thereof, and a rotating wheel (15) is hinged in the groove (14) at the upper end of the locking clamp ejector rod (8).

5. The automatic unclamping and locking mechanism of a cast welding machine as claimed in claim 1 wherein the controller is a plc controller.