CN215923583U - Mechanical device for copper pipe sleeve welding ring - Google Patents
Mechanical device for copper pipe sleeve welding ring Download PDFInfo
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- CN215923583U CN215923583U CN202120905082.XU CN202120905082U CN215923583U CN 215923583 U CN215923583 U CN 215923583U CN 202120905082 U CN202120905082 U CN 202120905082U CN 215923583 U CN215923583 U CN 215923583U
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Abstract
The utility model discloses a mechanical device for a copper pipe sleeve welding ring, which comprises a welding ring vibrating disc, a welding ring channel, a guide ring conveying mechanism, a copper pipe fixing mechanism, a bottom plate and a control system, wherein the welding ring vibrating disc is arranged on the welding ring channel; the discharge end of the welding ring vibrating disc is connected with the upper end of the guide ring feeding mechanism through a welding ring channel; the conveying end of the guide ring conveying mechanism is provided with a copper pipe fixing mechanism; the guide ring feeding mechanism comprises a first air cylinder, an air cylinder fixing plate, a sliding rail, a sliding block, a welding ring blanking plate and a guide rod; the discharge end of the welding ring vibration disc is higher than the upper end of the welding ring blanking plate, and the welding ring channel is a rectangular tubular channel; the copper pipe fixing mechanism comprises a second cylinder, a movable pressing block, a fixed pressing block, a vertical fixing plate and a stop block; the fixed pressing block is correspondingly fixed right below the movable pressing block; the stop block is fixed below the cylinder barrel of the second cylinder. The mechanical device for the copper pipe sleeve welding ring is high in automation degree, ring sleeving efficiency is improved, manual ring sleeving is not needed, labor cost is reduced, and product yield is improved.
Description
Technical Field
The utility model relates to the technical field of copper pipe welding, in particular to a mechanical device for a copper pipe sleeve welding ring.
Background
In the welding process of refrigeration accessory, two metals are welded together, often need a little alloy copper ring to act as the solder, and this little welding ring need overlap on the copper pipe of welding piece, and in the welding heating process, the temperature reaches welding temperature, and the welding ring melts, is in the same place two metal welding, and the lantern ring all is artifical lantern ring at present, not only the cost of labor is high but also production efficiency is slow, and the percent of pass is low.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a mechanical device for a copper pipe sleeve welding ring, which has high automation degree, improves ring sleeving efficiency, does not require manual ring sleeving, reduces labor cost, and improves product yield.
In order to achieve the purpose, the utility model adopts the following technical scheme: a mechanical device for sleeving a welding ring with a copper pipe comprises a welding ring vibrating disc, a welding ring channel, a guide ring feeding mechanism, a copper pipe fixing mechanism, a bottom plate and a control system; the discharge end of the welding ring vibrating disc is connected with the upper end of the guide ring feeding mechanism through a welding ring channel; the conveying end of the guide ring conveying mechanism is provided with a copper pipe fixing mechanism;
the guide ring feeding mechanism comprises a first air cylinder, an air cylinder fixing plate, a sliding rail, a sliding block, a welding ring blanking plate and a guide rod; a cylinder barrel of the first air cylinder is fixed on one side of an air cylinder fixing plate, a piston rod of the first air cylinder penetrates through the air cylinder fixing plate and is fixed on one side of a sliding block, a guide rod is fixed on the other side of the sliding block, and the guide rod penetrates through a welding ring blanking plate; the discharge end of the welding ring vibration disc is higher than the upper end of the welding ring blanking plate, and the welding ring channel is a rectangular tubular channel;
the copper pipe fixing mechanism comprises a second cylinder, a movable pressing block, a fixed pressing block, a vertical fixing plate and a stop block; a cylinder barrel of the second cylinder is fixed at the upper end of the vertical fixing plate, a movable pressing block is fixedly connected below a piston rod of the second cylinder, and a fixed pressing block is correspondingly fixed right below the movable pressing block; the stop block is fixed below the cylinder barrel of the second cylinder; the control system controls the first cylinder and the second cylinder.
Furthermore, the guide ring feeding mechanism also comprises a slide rail base plate, one end of the slide rail base plate is abutted against the air cylinder fixing plate, the other end of the slide rail base plate is abutted against the welding ring blanking plate, and the air cylinder fixing plate, the welding ring blanking plate and the slide rail base plate are fixed on the bottom plate;
the welding ring blanking plate comprises a supporting plate, a welding ring side baffle, a sliding block side baffle, a welding ring lower movable stop block and a lower movable spring; the upper part of the supporting plate close to the sliding block side is vertically provided with a welding ring vertical groove, and the welding ring side baffle plates are fixed on two sides of the welding ring vertical groove; a lower movable spring is fixed between the bottom of the lower movable check block of the welding ring and the upper surface of the slide rail backing plate, the top of the lower movable check block of the welding ring is abutted against the lower end of the vertical groove of the welding ring, the top of the lower movable check block of the welding ring is provided with a positioning groove of the welding ring, and the height of the positioning groove of the welding ring is equal to that of the guide rod; the lower part of the supporting plate close to the sliding block side is provided with a sliding block side baffle.
Furthermore, the sliding block comprises a guide rod bottom plate, a guide rod pressing plate, an upper thimble movable plate, a lower thimble movable plate, an upper thimble and a lower thimble; the rear end of the guide rod is fixed between the guide rod bottom plate and the guide rod pressing plate, and the upper thimble and the lower thimble are arranged right above the guide rod;
the upper thimble movable plate is movably arranged on the side close to the first cylinder of the welding ring blanking plate through an optical axis, the lower thimble movable plate is movably arranged on the side far away from the first cylinder of the welding ring blanking plate through the optical axis, and the upper thimble movable plate and the lower thimble movable plate can synchronously move along the horizontal direction relative to the welding ring blanking plate; the upper thimble needle tail is fixed on the inner side of the upper thimble movable plate, the needle point of the upper thimble can extend into the welding ring vertical groove, the lower thimble is fixed on the inner side of the lower thimble movable plate, the needle point of the lower thimble can extend into the welding ring vertical groove, and the needle point of the upper thimble is vertically higher than the needle point of the lower thimble by 1.5 welding ring diameters.
Furthermore, the guide rod pressing plate and the upper thimble movable plate are fixed through a connecting shaft, and the sliding block, the upper thimble movable plate and the lower thimble movable plate synchronously move along the horizontal direction.
Furthermore, a thimble spring is arranged between the upper thimble movable plate and the support plate.
Furthermore, the guide rod comprises a fixed rod, a telescopic rod and a ring feeding spring; the rear end of the fixed rod is fixed on the mounting seat between the guide rod bottom plate and the guide rod pressing plate, and the telescopic rod is arranged in the inner cavity of the fixed rod; one end of the ring feeding spring is fixed on the mounting seat, the other end of the ring feeding spring is fixed at the rear end of the telescopic rod, and the front end of the telescopic rod extends out of the inner cavity of the fixed rod; the front end of the fixed rod is of a pointed structure, and the stop block limits the fixed rod.
The utility model has the beneficial effects that:
the mechanical device for the copper pipe sleeve welding ring has high automation degree, improves the ring sleeving efficiency, does not need manual ring sleeving, reduces the labor cost and improves the product percent of pass. The second cylinder of the copper pipe fixing mechanism pushes the dynamic pressure block to move up and down relative to the fixed pressure block right below, so that the copper pipe is pressed or released, the copper pipe is fixed stably and reliably, and the steel pipe is convenient to mount and take down. The guide ring feeding mechanism sleeves welding rings for blanking of the welding ring vibrating disc on the guide rod through the welding ring blanking plate, sleeves the welding rings on corresponding positions on a copper pipe one by one, automatically blanks, automatically sleeves, and improves the automation degree of the sleeves. The depth of a lantern ring of the mechanical device for the copper pipe sleeved welding ring can be freely controlled, the slider side baffle plate limits the maximum stroke of the slider, the stop block limits the maximum stroke of the fixed rod according to the sleeving position of the welding ring, and the depth of the lantern ring can be controlled by adjusting the positions of the slider side baffle plate and the stop block.
Drawings
FIG. 1 is an overall view of the mechanism for a copper pipe sleeved weld ring of the present invention;
FIG. 2 is a schematic view of a partial structure of a mechanical apparatus for a copper pipe sleeved weld ring according to the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of a partially omitted support plate structure of the mechanical apparatus for a copper pipe sleeved weld ring of the present invention;
FIG. 5 is an enlarged view of the utility model at B of FIG. 4;
FIG. 6 is a partial cross-sectional view of the mechanism for a braze ring according to the present invention;
fig. 7 is an enlarged view of the utility model at C in fig. 6.
Reference numerals: the welding ring vibrating plate comprises a welding ring vibrating plate 1, a welding ring channel 2, a guide ring feeding mechanism 3, a first air cylinder 31, an air cylinder fixing plate 32, a sliding rail 33, a sliding block 34, a guide rod bottom plate 341, a guide rod pressing plate 342, an upper thimble movable plate 343, a lower thimble movable plate 344, an upper thimble 345, a lower thimble 346, a thimble spring 347, a welding ring lower plate 35, a supporting plate 351, a welding ring side baffle 352, a sliding block side baffle 353, a welding ring lower movable stop 354, a lower movable spring 355, a welding ring positioning groove 356, a guide rod 36, a fixing rod 361, a telescopic rod 362, a ring feeding spring 363 and a sliding rail base plate 37; copper pipe fixed establishment 4, bottom plate 5.
Detailed Description
The following are specific examples of the present invention and further describe the technical solutions of the present invention, but the present invention is not limited to these examples.
Example 1
A mechanical device for a copper pipe sleeve welding ring comprises a welding ring vibration disc 1, a welding ring channel 2, a guide ring conveying mechanism 3, a copper pipe fixing mechanism 4, a bottom plate 5 and a control system. The welding ring vibrating disk 1, the guide ring feeding mechanism 3 and the copper pipe fixing mechanism 4 are respectively fixed on the bottom plate 5, and the discharge end of the welding ring vibrating disk 1 is connected with the upper end of the guide ring feeding mechanism 3 through a welding ring channel 2. The conveying end of the guide ring conveying mechanism 3 is provided with a copper pipe fixing mechanism 4.
The guide ring feeding mechanism 3 comprises a first cylinder 31, a cylinder fixing plate 32, a slide rail 33, a slide block 34, a welding ring blanking plate 35 and a guide rod 36. The cylinder barrel of the first cylinder 31 is fixed on one side of the cylinder fixing plate 32, the piston rod of the first cylinder 31 penetrates through the cylinder fixing plate 32 and is fixed on one side of the sliding block 34, the guide rod 36 is fixed on the other side of the sliding block 34, and the guide rod 36 penetrates through the welding ring blanking plate 35. The discharge end of the welding ring vibration disc 1 is higher than the upper end of the welding ring blanking plate 35, and the welding ring channel 2 is a rectangular tubular channel, so that the welding ring can fall into the welding ring blanking plate 35 from the welding ring vibration disc 1.
The copper pipe fixing mechanism 4 includes a second cylinder 41, a dynamic pressure block 42, a constant pressure block 43, a vertical fixing plate 44, and a stopper 45. The cylinder barrel of the second cylinder 41 is fixed at the upper end of the vertical fixing plate 44, the movable pressing block 42 is fixedly connected below the piston rod of the second cylinder 41, and the fixed pressing block 43 is correspondingly fixed under the movable pressing block 42. The stopper 45 is fixed below the cylinder tube of the second cylinder 41.
The control system controls the first cylinder 31 and the second cylinder 41, and the structure of the control system is conventional in the art and will not be described here.
Example 2
The present embodiment is different from embodiment 1 in that: the guide ring feeding mechanism 3 further comprises a slide rail backing plate 37, one end of the slide rail backing plate 37 is abutted to the cylinder fixing plate 32, the other end of the slide rail backing plate 37 is abutted to the welding ring blanking plate 35, and the cylinder fixing plate 32, the welding ring blanking plate 35 and the slide rail backing plate 37 are fixed on the bottom plate 5.
The solder ring blanking plate 35 includes a support plate 351, a solder ring side dam 352, a slider side dam 353, a solder ring lower movable stopper 354, and a lower movable spring 355. The upper portion of the support plate 351 close to the slider side is vertically provided with a vertical welding ring groove, the single-row welding rings are accommodated in the vertical welding ring groove, and the welding ring side baffles 352 are fixed on two sides of the vertical welding ring groove to prevent the welding rings in the vertical welding ring groove from falling. A lower movable spring 355 is fixed between the bottom of the lower movable stop 354 of the welding ring and the upper surface of the sliding rail base plate 37, the top of the lower movable stop 354 of the welding ring is abutted against the lower end of the vertical groove of the welding ring, a welding ring positioning groove 356 is formed in the top of the lower movable stop 354 of the welding ring, and the height of the welding ring positioning groove 356 is equal to that of the guide rod 36. A slider-side stopper 353 is provided at a lower portion of the support plate 351 on the slider side to guide the vertical extension and contraction of the movable stopper 354 under the weld ring and limit the maximum stroke of the slider 34.
Example 3
The present embodiment is different from embodiment 2 in that: the slider 34 includes a guide bar base 341, a guide bar pressing plate 342, an upper pin moving plate 343, a lower pin moving plate 344, an upper pin 345 and a lower pin 346. The rear end of the guide rod 36 is fixed between the guide rod base plate 341 and the guide rod pressing plate 342, and the upper thimble 345 and the lower thimble 346 are provided directly above the guide rod 36.
The upper thimble movable plate 343 is movably mounted on the first cylinder side of the solder ring lower material plate 35 via the optical axis, the lower thimble movable plate 344 is movably mounted on the first cylinder side of the solder ring lower material plate 35 via the optical axis, and the upper thimble movable plate 343 and the lower thimble movable plate 344 are synchronously movable in the horizontal direction with respect to the solder ring lower material plate. The needle tail of the upper thimble 345 is fixed inside the upper thimble movable plate 343, the needle tip of the upper thimble 345 can extend into the vertical groove of the solder ring, the lower thimble 346 is fixed inside the lower thimble movable plate 344, the needle tip of the lower thimble 346 can extend into the vertical groove of the solder ring, and the needle tip of the upper thimble 345 is vertically higher than the needle tip of the lower thimble 346 by 1.5 diameters of the solder ring.
Example 4
The present embodiment is different from embodiment 3 in that: the guide rod pressing plate 342 is fixed to the upper pin movable plate 343 via a connecting shaft, and the slider 34 is movable in synchronization with the upper pin movable plate 343 and the lower pin movable plate 344 in the horizontal direction.
Example 5
The present embodiment is different from embodiment 3 in that: a thimble spring 347 is arranged between the upper thimble moving plate 343 and the supporting plate 351, and the thimble spring 347 is advanced by the slider 34 to push the upper thimble moving plate 343 to compress or the slider 34 retreats to automatically rebound by the thimble spring 347, so that the upper thimble moving plate 343 and the lower thimble moving plate 344 synchronously move along the horizontal direction.
Example 6
This embodiment is different from embodiment 5 in that: the guide bar 36 includes a fixing bar 361, a telescopic bar 362 and a ring feeding spring 363. The rear end of the fixing rod 361 is fixed to the mounting seat between the guide rod bottom plate 341 and the guide rod pressing plate 342, and the expansion rod 362 is disposed in the inner cavity of the fixing rod 361. One end of the ring feeding spring 363 is fixed on the mounting seat, the other end is fixed at the rear end of the telescopic rod 362, and the front end of the telescopic rod 362 extends out of the inner cavity of the fixing rod 361. The front end of the fixing rod 361 is a pointed structure, and the stopper 45 limits the maximum stroke of the fixing rod 361.
The blanking sleeve setting process of the welding ring:
manually placing the copper pipe in the copper pipe fixing mechanism 4, and controlling the second air cylinder 41 of the copper pipe fixing mechanism 4 to descend so that the movable pressing block 42 and the fixed pressing block 43 tightly press the copper pipe;
the first cylinder 31 pushes the sliding block 34 to advance, the upper thimble movable plate 343 and the lower thimble movable plate 344 move horizontally away from the first cylinder side, the needle of the upper thimble 345 extends into the vertical groove of the welding ring to pass through the inner hole of the penultimate welding ring, meanwhile, the needle point of the lower thimble 346 exits the vertical groove of the welding ring, and the penultimate welding ring falls into the welding ring positioning groove 356;
the telescopic rod 362 is inserted into the inner hole of the welding ring in the welding ring positioning groove 356, the welding ring is attached to the front end of the fixed rod 361, and the fixed rod 361 pushes the lower movable stop 354 of the welding ring down to enable the guide rod 36 to integrally translate;
the telescopic rod 362 is pressed against the copper pipe after penetrating through the stop block 45, the telescopic rod 36 stops translating, the fixing rod 361 continues translating, the mounting seat in the fixing rod 361 gradually compresses the ring feeding spring 363, and the front end of the fixing rod 361 gradually pushes the welding ring away from the telescopic rod 362;
the fixing rod 361 continues to horizontally move to be sleeved into the copper pipe, the welding ring is pushed to gradually move on the copper pipe until the front end of the fixing rod 361 pushes the welding ring to the corresponding position on the periphery of the copper pipe, and the stop block 45 limits the maximum stroke of the fixing rod 361 according to the sleeving position of the welding ring;
the slide block 34 retreats back to the waiting position, the upper thimble movable plate 343 and the lower thimble movable plate 344 move horizontally close to the first cylinder side under the automatic resilience of the thimble spring 347, the needle tip of the upper thimble 345 exits from the vertical groove of the welding ring, and the needle body of the lower thimble 346 extends into the vertical groove of the welding ring; the welding ring penetrated by the upper thimble 345 falls into the welding ring vertical groove by gravity, the needle body of the lower thimble 346 stops the welding ring from falling, and one welding ring in the welding ring vibration disc 1 falls into the upper end of the welding ring vertical groove through the welding ring channel 2; and controlling the second air cylinder 41 of the copper pipe fixing mechanism 4 to ascend to loosen the copper pipe, and manually taking down the copper pipe sleeved with the welding ring.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. A mechanical device for a copper pipe sleeved welding ring is characterized in that: the welding ring vibration disc comprises a welding ring vibration disc, a welding ring channel, a guide ring feeding mechanism, a copper pipe fixing mechanism, a bottom plate and a control system; the discharge end of the welding ring vibrating disc is connected with the upper end of the guide ring feeding mechanism through a welding ring channel; the conveying end of the guide ring conveying mechanism is provided with a copper pipe fixing mechanism;
the guide ring feeding mechanism comprises a first air cylinder, an air cylinder fixing plate, a sliding rail, a sliding block, a welding ring blanking plate and a guide rod; a cylinder barrel of the first air cylinder is fixed on one side of an air cylinder fixing plate, a piston rod of the first air cylinder penetrates through the air cylinder fixing plate and is fixed on one side of a sliding block, a guide rod is fixed on the other side of the sliding block, and the guide rod penetrates through a welding ring blanking plate; the discharge end of the welding ring vibration disc is higher than the upper end of the welding ring blanking plate, and the welding ring channel is a rectangular tubular channel;
the copper pipe fixing mechanism comprises a second cylinder, a movable pressing block, a fixed pressing block, a vertical fixing plate and a stop block; a cylinder barrel of the second cylinder is fixed at the upper end of the vertical fixing plate, a movable pressing block is fixedly connected below a piston rod of the second cylinder, and a fixed pressing block is correspondingly fixed right below the movable pressing block; the stop block is fixed below the cylinder barrel of the second cylinder;
the control system controls the first cylinder and the second cylinder.
2. The mechanical device for a copper pipe sleeved weld ring of claim 1, wherein: the guide ring feeding mechanism further comprises a sliding rail base plate, one end of the sliding rail base plate is abutted to the air cylinder fixing plate, the other end of the sliding rail base plate is abutted to the welding ring blanking plate, and the air cylinder fixing plate, the welding ring blanking plate and the sliding rail base plate are fixed on the bottom plate;
the welding ring blanking plate comprises a supporting plate, a welding ring side baffle, a sliding block side baffle, a welding ring lower movable stop block and a lower movable spring; the upper part of the supporting plate close to the sliding block side is vertically provided with a welding ring vertical groove, and the welding ring side baffle plates are fixed on two sides of the welding ring vertical groove; a lower movable spring is fixed between the bottom of the lower movable check block of the welding ring and the upper surface of the slide rail backing plate, the top of the lower movable check block of the welding ring is abutted against the lower end of the vertical groove of the welding ring, the top of the lower movable check block of the welding ring is provided with a positioning groove of the welding ring, and the height of the positioning groove of the welding ring is equal to that of the guide rod; the lower part of the supporting plate close to the sliding block side is provided with a sliding block side baffle.
3. The mechanical device for a copper pipe sleeved weld ring of claim 2, wherein: the sliding block comprises a guide rod bottom plate, a guide rod pressing plate, an upper thimble movable plate, a lower thimble movable plate, an upper thimble and a lower thimble; the rear end of the guide rod is fixed between the guide rod bottom plate and the guide rod pressing plate, and the upper thimble and the lower thimble are arranged right above the guide rod;
the upper thimble movable plate is movably arranged on the side close to the first cylinder of the welding ring blanking plate through an optical axis, the lower thimble movable plate is movably arranged on the side far away from the first cylinder of the welding ring blanking plate through the optical axis, and the upper thimble movable plate and the lower thimble movable plate can synchronously move along the horizontal direction relative to the welding ring blanking plate; the upper thimble needle tail is fixed on the inner side of the upper thimble movable plate, the needle point of the upper thimble can extend into the welding ring vertical groove, the lower thimble is fixed on the inner side of the lower thimble movable plate, the needle point of the lower thimble can extend into the welding ring vertical groove, and the needle point of the upper thimble is vertically higher than the needle point of the lower thimble by 1.5 welding ring diameters.
4. The mechanical device for a braze ring according to claim 3, wherein: the guide rod pressing plate and the upper thimble movable plate are fixed through a connecting shaft, and the sliding block, the upper thimble movable plate and the lower thimble movable plate synchronously move along the horizontal direction.
5. The mechanical device for a braze ring according to claim 3, wherein: and a thimble spring is arranged between the upper thimble movable plate and the supporting plate.
6. The mechanical device for a copper pipe sleeved weld ring of claim 5, wherein: the guide rod comprises a fixed rod, a telescopic rod and a ring feeding spring; the rear end of the fixed rod is fixed on the mounting seat between the guide rod bottom plate and the guide rod pressing plate, and the telescopic rod is arranged in the inner cavity of the fixed rod; one end of the ring feeding spring is fixed on the mounting seat, the other end of the ring feeding spring is fixed at the rear end of the telescopic rod, and the front end of the telescopic rod extends out of the inner cavity of the fixed rod; the front end of the fixed rod is of a pointed structure, and the stop block limits the fixed rod.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120905082.XU CN215923583U (en) | 2021-04-28 | 2021-04-28 | Mechanical device for copper pipe sleeve welding ring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120905082.XU CN215923583U (en) | 2021-04-28 | 2021-04-28 | Mechanical device for copper pipe sleeve welding ring |
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| CN215923583U true CN215923583U (en) | 2022-03-01 |
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| CN202120905082.XU Active CN215923583U (en) | 2021-04-28 | 2021-04-28 | Mechanical device for copper pipe sleeve welding ring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799861A (en) * | 2022-04-11 | 2022-07-29 | 浙江焕杰智能科技有限公司 | Automatic necking assembly machine and assembly method for connecting pipe |
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2021
- 2021-04-28 CN CN202120905082.XU patent/CN215923583U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799861A (en) * | 2022-04-11 | 2022-07-29 | 浙江焕杰智能科技有限公司 | Automatic necking assembly machine and assembly method for connecting pipe |
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