CN215238711U - Product guiding upper spot welder - Google Patents
Product guiding upper spot welder Download PDFInfo
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- CN215238711U CN215238711U CN202121685601.2U CN202121685601U CN215238711U CN 215238711 U CN215238711 U CN 215238711U CN 202121685601 U CN202121685601 U CN 202121685601U CN 215238711 U CN215238711 U CN 215238711U
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Abstract
The utility model belongs to the technical field of the product processing equipment and specifically relates to positive overhead spot welder is led to product. The spot welding machine comprises a processing chamber, a spot welding head lifting cylinder, a buffer mechanism, a spot welding head width adjusting rotating mechanism, a spot welding head, a side limiting plate, a limiting plate driving cylinder, a product push-pull mechanism, a product guide conveying table, a product pressing mechanism and a chip removing mechanism, wherein the spot welding head lifting cylinder is installed on the processing chamber, the spot welding head lifting cylinder is connected with the spot welding head width adjusting rotating mechanism and the chip removing mechanism through the buffer mechanism, and the spot welding head width adjusting rotating mechanism is provided with two spot welding heads. The utility model discloses a wide rotary mechanism is transferred to spot welding head adjusts the interval of two spot welding heads and the angle of spot welding head. The products of different widths are held by two movable side retainer plates. The products with different widths are guided to the set direction by the product guide conveying table. And pulling the product to the welding station through the product push-pull mechanism. This application has improved the welding efficiency of product.
Description
Technical Field
The utility model belongs to the technical field of the product processing equipment and specifically relates to positive overhead spot welder is led to product.
Background
When the product is assembled and produced, welding is needed. But positioning products of different widths is inefficient due to the different widths of the products that need to be welded. And the product cannot be automatically moved to the welding position.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the technical problem described in the background art, the utility model provides a product is led and is just positioned formula spot welder. The distance between the two spot welding heads and the angle of the spot welding heads are adjusted by the spot welding head width adjusting rotating mechanism. The products of different widths are held by two movable side retainer plates. The products with different widths are guided to the set direction by the product guide conveying table. And pulling the product to the welding station through the product push-pull mechanism. This application has improved the welding efficiency of product.
The utility model provides a technical scheme that its technical problem adopted is:
a product guide upper spot welding machine comprises a processing chamber, a spot welding head lifting cylinder, a buffer mechanism, a spot welding head width adjusting rotating mechanism, a spot welding head, a side limiting plate, a limiting plate driving cylinder, a product push-pull mechanism, a product guide conveying table, a product pressing mechanism and a chip removing mechanism, the spot welding head lifting cylinder is installed on the processing chamber, the spot welding head lifting cylinder is connected with the spot welding head width adjusting rotating mechanism and the scrap removing mechanism through the buffer mechanism, two spot welding heads are installed on the spot welding head width adjusting rotating mechanism, the left side and the right side of a platform of the processing chamber are respectively connected with the side limiting plates in a sliding fit mode, the side limiting plates are fixed on piston rods of the limiting plate driving cylinders, product pressing mechanisms are installed on the side limiting plates, cylinder bodies of the limiting plate driving cylinders are fixed on the processing chamber, the front end of the processing chamber is provided with a product guide conveying platform, and the product push-pull mechanism is installed at the rear end of the processing chamber.
The buffer mechanism is composed of an upper plate, a lower plate, a guide rod and a spring, the upper plate is fixed on a piston rod of a lifting cylinder of the spot welding head, the guide rod is fixed on the lower plate, the guide rod penetrates through a guide hole of the upper plate, the spring is connected between the upper plate and the lower plate, and the lower plate is fixed on the spot welding head width adjusting rotating mechanism.
Specifically, the spot welding head width-adjusting rotating mechanism comprises a cylinder body, a spot welding head rotating motor, a sliding seat, a positive and negative thread lead screw, a motor and a nut, wherein the cylinder body is connected with the two sliding seats in a sliding manner, the spot welding head rotating motor is fixed on the sliding seat, an output shaft of the spot welding head rotating motor is fixed on the spot welding head, the positive and negative thread lead screw is rotatably connected in the cylinder body, the positive and negative thread lead screw is fixed on an output shaft of the motor, the positive thread part and the negative thread part of the positive and negative thread lead screw are in threaded connection with the nut, and the two nuts are respectively fixed on the two sliding seats.
Specifically, the product push-pull mechanism comprises a single-rod cylinder, a connecting plate and suction nozzles, wherein a piston rod of the single-rod cylinder is fixed on the connecting plate, the connecting plate is distributed with the suction nozzles, and the suction nozzles are connected with a vacuum pump.
Specifically, the product aligning and conveying table consists of a roller conveyor, a connecting rod, aligning plates and an aligning seat, wherein the aligning seat is fixed below the roller conveyor, two sliding seats of the aligning seat are fixedly connected with the aligning plates through the connecting rod respectively, the connecting rod penetrates between adjacent rollers on the roller conveyor, and the two aligning plates are located above the roller conveyor.
Specifically, product hold-down mechanism comprises rotatory air cylinder and block rubber, and the cylinder body of rotatory air cylinder is fixed at the side limiting plate back, and the output rod end of rotatory air cylinder is fixed with the clamp plate down, and the block rubber is fixed to the clamp plate bottom.
Specifically, the debris removal mechanism is a dust removal fan.
The utility model has the advantages that: the utility model provides a positive overhead spot welder is led to product. The distance between the two spot welding heads and the angle of the spot welding heads are adjusted by the spot welding head width adjusting rotating mechanism. The products of different widths are held by two movable side retainer plates. The products with different widths are guided to the set direction by the product guide conveying table. And pulling the product to the welding station through the product push-pull mechanism. This application has improved the welding efficiency of product.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a product guide conveying table of the present invention;
in the figure, 1, a processing chamber, 2, a spot welding head lifting cylinder, 3, a buffer mechanism, 4, a spot welding head width adjusting rotating mechanism, 5, a spot welding head, 6, a side limiting plate, 7, a limiting plate driving cylinder, 8, a product push-pull mechanism and 9 are arranged.
The automatic welding machine comprises a product guide conveying table, 10 a product pressing mechanism, 11 a scrap removing mechanism, 31 an upper plate, 32 a lower plate, 33 a guide rod, 34 a spring, 41 a cylinder body, 42 a spot welding head rotating motor, 91 a roller conveyor, 92 a connecting rod, 93 a guide plate and 94 a width adjusting seat.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a schematic structural view of the product guide conveying table of the present invention.
As shown in the attached figure 1, the product guiding upper spot welding machine comprises a processing chamber 1, a spot welding head lifting cylinder 2, a buffer mechanism 3, a spot welding head width adjusting rotary mechanism 4, a spot welding head 5, a side limiting plate 6, a limiting plate driving cylinder 7, a product push-pull mechanism 8, a product guiding conveying table 9, a product pressing mechanism 10 and a debris removing mechanism 11, wherein the spot welding head lifting cylinder 2 is installed on the processing chamber 1, the spot welding head lifting cylinder 2 is connected with the spot welding head width adjusting rotary mechanism 4 and the debris removing mechanism 11 through the buffer mechanism 3, the spot welding head width adjusting rotary mechanism 4 is provided with two spot welding heads 5, the left side and the right side of a platform of the processing chamber 1 are respectively connected with the side limiting plate 6 in a sliding fit manner, the side limiting plate 6 is fixed on a piston rod of the limiting plate driving cylinder 7, the product pressing mechanism 10 is installed on the side limiting plate 6, a cylinder body of the limiting plate driving cylinder 7 is fixed on the processing chamber 1, the front end of the processing chamber 1 is provided with a product guide and transmission platform 9, and the rear end of the processing chamber 1 is provided with a product push-pull mechanism 8.
The buffer mechanism 3 is composed of an upper plate 31, a lower plate 32, a guide rod 33 and a spring 34, wherein the upper plate 31 is fixed on a piston rod of the spot welding head lifting cylinder 2, the guide rod 33 is fixed on the lower plate 32, the guide rod 33 penetrates through a guide hole of the upper plate 31, the spring 34 is connected between the upper plate 31 and the lower plate 32, and the lower plate 32 is fixed on the spot welding head width adjusting rotating mechanism 4.
When the spot welding head 5 is moved down to contact the product, it causes the guide rods 33 of the lower plate 32 to move up along the guide holes of the upper plate 31, while the springs 34 are gradually compressed, thus preventing the spot welding head 5 from making hard contact with the product.
The spot welding head width adjusting rotating mechanism 4 comprises a cylinder body 41, a spot welding head rotating motor 42, sliding seats, a positive and negative thread lead screw, a motor and nuts, wherein the cylinder body 41 is connected with the two sliding seats in a sliding mode, the spot welding head rotating motor 42 is fixed on the sliding seats, an output shaft of the spot welding head rotating motor 42 is fixed on the spot welding head 5, the positive and negative thread lead screw is rotatably connected into the cylinder body 41 and fixed on an output shaft of the motor, the positive thread part and the negative thread part of the positive and negative thread lead screw are connected with the nuts in a threaded mode, and the two nuts are fixed on the two sliding seats respectively.
After the motor drives the positive and negative thread screw rod to rotate, the two nuts respectively move towards opposite or opposite directions along the rod body of the positive and negative thread screw rod. The two nuts can drive the two sliding seats to open and close, thereby achieving the purpose of adjusting the distance between the two spot welding heads 5. The spot welding head rotating motor 42 can drive the spot welding head 5 to rotate, and the orientation of the spot welding head 5 is adjusted.
The product push-pull mechanism 8 consists of a single-rod cylinder, a connecting plate and suction nozzles, wherein a piston rod of the single-rod cylinder is fixed on the connecting plate, a plurality of suction nozzles are distributed on the connecting plate, and the suction nozzles are connected with a vacuum pump.
As shown in fig. 2, the product guide and conveying table 9 is composed of a roller conveyor 91, a connecting rod 92, a guide plate 93 and a width adjusting seat 94, the width adjusting seat 94 is fixed below the roller conveyor 91, two sliding seats of the width adjusting seat 94 are respectively and fixedly connected with the guide plate 93 through the connecting rod 92, the connecting rod 92 penetrates between adjacent rollers on the roller conveyor 91, and the two guide plates 93 are located above the roller conveyor 91.
The working principle of the width adjusting seat 94 is the same as that of the spot welding head width adjusting rotating mechanism 4, and the width adjusting seat 94 controls the distance between the two guide plates 93, so that products on the roller conveyor 91 can be limited to move forwards between the two guide plates 93.
The product hold-down mechanism 10 comprises rotatory air cylinder and block rubber, and the cylinder body of rotatory air cylinder is fixed at the 6 backs of side limiting plate, and the output rod end of rotatory air cylinder is fixed with the clamp plate down, and the block rubber is fixed to the clamp plate bottom.
The debris removing mechanism 11 is a dust removing fan. The chip removing mechanism 11 can blow off chips on products below before welding, so that the welding quality is prevented from being influenced.
The working mode of the application is as follows: firstly, a product to be welded is placed on the product guide conveying table 9, and the two guide plates 93 are opened and closed, so that the product is adjusted to a preset advancing direction, and then the product is horizontally moved towards the processing chamber 1 by the roller conveyor 91. After the product is moved to the platform of the processing chamber 1, the single-rod cylinder piston rod of the product push-pull mechanism 8 extends out and drives the suction nozzle to move forwards until the single-rod cylinder piston rod retracts after the suction nozzle sucks the product, so that the product can be dragged to the welding position of the processing chamber 1.
And then the side limiting plates 6 on the left side and the right side move towards the direction of the product respectively under the pushing of the limiting plate driving air cylinders 7 until the product is clamped by the two side limiting plates 6. At this time, the output shafts of the rotary pressing cylinders of the left and right product pressing mechanisms 10 drive the pressing plates and the rubber blocks to be pressed at the front and rear ends of the product.
Then the spacing between the two spot welding heads 5 is adjusted by the spot welding head width adjusting rotating mechanism 4, and the spot welding head lifting cylinder 2 drives the two spot welding heads 5 to move downwards so as to weld the product.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. A product guide upper spot welder is characterized by comprising a processing chamber (1), a spot welding head lifting cylinder (2), a buffer mechanism (3), a spot welding head width adjusting rotary mechanism (4), spot welding heads (5), a side limiting plate (6), a limiting plate driving cylinder (7), a product push-pull mechanism (8), a product guide conveying table (9), a product pressing mechanism (10) and a chip removing mechanism (11), wherein the spot welding head lifting cylinder (2) is installed on the processing chamber (1), the spot welding head lifting cylinder (2) is connected with the spot welding head width adjusting rotary mechanism (4) and the chip removing mechanism (11) through the buffer mechanism (3), the spot welding head width adjusting rotary mechanism (4) is provided with the two spot welding heads (5), the left side and the right side of the platform of the processing chamber (1) are respectively connected with the side limiting plate (6) in a sliding fit manner, and the side limiting plate (6) is fixed on a piston rod of the limiting plate driving cylinder (7), a product pressing mechanism (10) is installed on the side limiting plate (6), a cylinder body of the limiting plate driving cylinder (7) is fixed on the processing chamber (1), a product guide conveying table (9) is arranged at the front end of the processing chamber (1), and a product push-pull mechanism (8) is installed at the rear end of the processing chamber (1).
2. The product pilot overhead spot welder of claim 1, characterized in that: the buffer mechanism (3) is composed of an upper plate (31), a lower plate (32), a guide rod (33) and a spring (34), the upper plate (31) is fixed on a piston rod of the spot welding head lifting cylinder (2), the lower plate (32) is fixed with the guide rod (33), the guide rod (33) penetrates through a guide hole of the upper plate (31), the spring (34) is connected between the upper plate (31) and the lower plate (32), and the lower plate (32) is fixed on the spot welding head width adjusting rotating mechanism (4).
3. The product pilot overhead spot welder of claim 1, characterized in that: spot welding head width-adjusting rotating mechanism (4) is by cylinder body (41), spot welding head rotating electrical machines (42), the slide, positive and negative screw lead screw, including a motor, a nut, sliding fit connection has two slides on cylinder body (41), be fixed with some bonding tool rotating electrical machines (42) on the slide, the output shaft of spot welding head rotating electrical machines (42) is fixed on spot welding head (5), positive and negative screw lead screw rotates and connects in cylinder body (41), positive and negative screw lead screw is fixed on the output shaft of motor, equal threaded connection has the nut on positive screw portion and the negative screw portion of positive and negative screw lead screw, two nuts are fixed respectively on two slides.
4. The product pilot overhead spot welder of claim 1, characterized in that: the product push-pull mechanism (8) is composed of a single-rod cylinder, a connecting plate and suction nozzles, a piston rod of the single-rod cylinder is fixed on the connecting plate, a plurality of suction nozzles are distributed on the connecting plate, and the suction nozzles are connected with a vacuum pump.
5. The product pilot overhead spot welder of claim 1, characterized in that: the product guide conveying table (9) is composed of a roller conveyor (91), a connecting rod (92), guide plates (93) and a width adjusting seat (94), the width adjusting seat (94) is fixed below the roller conveyor (91), the two sliding seats of the width adjusting seat (94) are fixedly connected with the guide plates (93) through the connecting rod (92) respectively, the connecting rod (92) penetrates through the roller conveyor (91) to be arranged between adjacent rollers, and the two guide plates (93) are located above the roller conveyor (91).
6. The product pilot overhead spot welder of claim 1, characterized in that: the product pressing mechanism (10) is composed of a rotary pressing cylinder and a rubber block, the cylinder body of the rotary pressing cylinder is fixed on the back face of the side limiting plate (6), a pressing plate is fixed at the output rod end of the rotary pressing cylinder, and the rubber block is fixed at the bottom of the pressing plate.
7. The product pilot overhead spot welder of claim 1, characterized in that: the debris removing mechanism (11) is a dust removing fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121685601.2U CN215238711U (en) | 2021-07-23 | 2021-07-23 | Product guiding upper spot welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121685601.2U CN215238711U (en) | 2021-07-23 | 2021-07-23 | Product guiding upper spot welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215238711U true CN215238711U (en) | 2021-12-21 |
Family
ID=79494080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121685601.2U Active CN215238711U (en) | 2021-07-23 | 2021-07-23 | Product guiding upper spot welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215238711U (en) |
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2021
- 2021-07-23 CN CN202121685601.2U patent/CN215238711U/en active Active
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