CN219523115U - Pipe fitting hot melting butt joint device - Google Patents
Pipe fitting hot melting butt joint device Download PDFInfo
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- CN219523115U CN219523115U CN202321095625.1U CN202321095625U CN219523115U CN 219523115 U CN219523115 U CN 219523115U CN 202321095625 U CN202321095625 U CN 202321095625U CN 219523115 U CN219523115 U CN 219523115U
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- fixing rod
- guide groove
- limit guide
- butt joint
- rack
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Abstract
The utility model relates to the technical field of mechanical tools, in particular to a pipe fitting hot melting butt joint device which comprises a handle, a butt joint device and a hot melting device, wherein the handle comprises a first fixing rod, a second fixing rod, a third fixing rod and a fourth fixing rod, the front end of the first fixing rod is fixedly arranged together with the rear end of the second fixing rod, the front end of the third fixing rod is fixedly arranged together with the rear end of the fourth fixing rod, the first fixing rod and the fourth fixing rod are inclined in a front-high and rear-low shape, and the second fixing rod and the third fixing rod are inclined in a front-low and rear-high shape. The utility model has reasonable and compact structure and convenient use, and realizes the concentric alignment of the two pipe fittings to be hot melted by the left clamp and the right clamp which are concentrically arranged; the left clamp and the right clamp synchronously move through the arrangement of the front rack, the rear rack and the transmission gear; through setting up the handle, be convenient for operate butt joint and hot melt, have laborsaving, high-efficient and reliable characteristics.
Description
Technical Field
The utility model relates to the technical field of mechanical tools, in particular to a pipe fitting hot melting butt joint device.
Background
In modern building installation, various plastic pipes are used in large quantity, and hot-melt welding is a common construction method, but the technical requirement of plastic hot-melt welding is high, and the working efficiency is low. Some unskilled workers often have poor welding time and poor alignment of pipe fittings, so that welding is unstable, even cold welding and the like occur, and the construction quality is influenced.
Disclosure of Invention
The utility model provides a pipe fitting hot melting butt joint device, which overcomes the defects of the prior art and can effectively solve the problem that no special auxiliary tool is available when the existing plastic pipe is subjected to hot melting welding.
The technical scheme of the utility model is realized by the following measures: the pipe fitting hot melting butt joint device comprises a handle, a butt joint device and a hot melting device, wherein the handle comprises a first fixing rod, a second fixing rod, a third fixing rod and a fourth fixing rod, the front end of the first fixing rod is fixedly arranged with the rear end of the second fixing rod, the front end of the third fixing rod is fixedly arranged with the rear end of the fourth fixing rod, the first fixing rod and the fourth fixing rod are inclined in a front-high and rear-low mode, the second fixing rod and the third fixing rod are inclined in a front-low and rear-high mode, the right side of the first fixing rod is provided with the third fixing rod, and the front part of the first fixing rod is hinged with the front part of the third fixing rod; the butt joint device comprises a butt joint arm, a left clamp, a right clamp, a front rack, a rear rack, a transmission gear and a driving device, wherein the butt joint arm is fixedly arranged at the rear end of the first fixed rod, the butt joint arm is U-shaped with a backward opening, a first limit guide groove and a second limit guide groove are arranged at intervals in front of and behind the upper side of the left part of the butt joint arm, a third limit guide groove and a fourth limit guide groove are respectively arranged at the upper side of the right part of the butt joint arm corresponding to the positions of the first limit guide groove and the second limit guide groove, the front rack with the right part being limited and installed in the third limit guide groove is limited and installed in the first limit guide groove, the rear side of the front rack is provided with a first transmission gear, the upper side of the left end of the front rack is provided with a left clamp, the inside of the second limit guide groove is provided with a rear rack, the right part of the rear rack is arranged in the fourth limit guide groove in a limiting manner, the front side of the rear rack is provided with a second transmission gear, the upper side of the right end of the rear rack is provided with a right clamp, a transmission gear is arranged between the corresponding front rack and the rear rack, the front side of the transmission gear is meshed with the first transmission gear, the rear side of the transmission gear is meshed with the second transmission gear, and a driving device which is in transmission connection with the transmission gear is arranged below the rear part of the butt joint arm; the hot melting device comprises a hot melting plate, a first hot melting head and a second hot melting head, the hot melting plate is fixedly arranged at the rear end of the third fixing rod, the first hot melting head is arranged at the center of the left side of the hot melting plate, and the second hot melting head is arranged at the center of the right side of the hot melting plate.
The following are further optimizations and/or improvements to the above-described inventive solution:
the left clamp can comprise an upper arc-shaped plate, a lower arc-shaped plate, a front connecting lug plate, a rear connecting lug plate and a connecting bolt, wherein the upper arc-shaped plate is in a downward semicircular arc shape with an opening, the lower arc-shaped plate is in an upward semicircular arc shape with an opening, the front lower side of the front end of the upper arc-shaped plate and the upper side of the front end of the lower arc-shaped plate are respectively provided with the front connecting lug plate, the two front connecting lug plates are fixedly mounted together through the connecting bolt, the rear connecting lug plates are respectively arranged on the lower side of the rear end of the upper arc-shaped plate and the upper side of the rear end of the lower arc-shaped plate, and the two rear connecting lug plates are fixedly mounted together through the connecting bolt; the right clamp and the left clamp have the same structure and are distributed in bilateral symmetry.
The butt joint device can further comprise a left fixing plate and a right fixing plate, wherein the left clamp is fixedly arranged on the upper side of the left end of the front rack through a left connecting plate, and the right clamp is fixedly arranged on the upper side of the right end of the rear rack through a right connecting plate.
The butt joint device can further comprise a first limit guide block and a second limit guide block, the lower side of the front rack is provided with the first limit guide block which is positioned in the first limit guide groove and the third limit guide groove at corresponding positions, and the lower side of the rear rack is provided with the second limit guide block which is positioned in the second limit guide groove and the fourth limit guide groove at corresponding positions; the first limiting guide block and the second limiting guide block are T-shaped or dovetail-shaped, and the first limiting guide groove, the second limiting guide groove, the third limiting guide groove and the fourth limiting guide groove are T-shaped or dovetail grooves.
The utility model has reasonable and compact structure and convenient use, and realizes the concentric alignment of the two pipe fittings to be hot melted by the left clamp and the right clamp which are concentrically arranged; the left clamp and the right clamp synchronously move through the arrangement of the front rack, the rear rack and the transmission gear; through setting up the handle, be convenient for operate butt joint and hot melt, have laborsaving, high-efficient and reliable characteristics.
Drawings
Fig. 1 is a schematic left-view structure of embodiments 1 to 4 of the present utility model.
Fig. 2 is a schematic left-view structure of fig. 1 in a use state.
Fig. 3 is a schematic top view of the docking assembly of fig. 1.
The codes in the drawings are respectively: 1 is a first fixed rod, 2 is a second fixed rod, 3 is a third fixed rod, 4 is a fourth fixed rod, 5 is a left clamp, 6 is a right clamp, 7 is a front rack, 8 is a rear rack, 9 is a first transmission gear, 10 is a second transmission gear, 11 is a transmission gear, 12 is a left fixed plate, 13 is a right fixed plate, 14 is a first limit guide block, 15 is a second limit guide block, 16 is a driving device, 17 is a hot melting plate, 18 is a first hot melting head, and 19 is a butt joint arm.
Detailed Description
The present utility model is not limited by the following examples, and specific embodiments can be determined according to the technical scheme and practical situations of the present utility model.
In the present utility model, for convenience of description, the description of the relative positional relationship of each component is described according to the layout manner of fig. 1 of the specification, for example: the positional relationship of the front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The utility model is further described below with reference to examples and figures:
example 1: as shown in fig. 1, 2 and 3, the pipe fitting hot melting butt joint device comprises a handle, a butt joint device and a hot melting device, wherein the handle comprises a first fixing rod 1, a second fixing rod 2, a third fixing rod 3 and a fourth fixing rod 4, the front end of the first fixing rod 1 is fixedly arranged with the rear end of the second fixing rod 2, the front end of the third fixing rod 3 is fixedly arranged with the rear end of the fourth fixing rod 4, the first fixing rod 1 and the fourth fixing rod 4 are inclined in a front-high and rear-low shape, the second fixing rod 2 and the third fixing rod 3 are inclined in a front-low and rear-high shape, the right side of the first fixing rod 1 is provided with the third fixing rod 3, and the front part of the first fixing rod 1 is hinged with the front part of the third fixing rod 3; the butting device comprises a butting arm 19, a left clamp 5, a right clamp 6, a front rack 7, a rear rack 8, a transmission gear 11 and a driving device 16, wherein the butting arm 19 is fixedly arranged at the rear end of the first fixed rod 1, the butting arm 19 is U-shaped with a backward opening, a first limit guide groove and a second limit guide groove are formed in the upper side of the left part of the butting arm 19 at intervals front and back, a third limit guide groove and a fourth limit guide groove are respectively formed in the upper side of the right part of the butting arm 19 corresponding to the positions of the first limit guide groove and the second limit guide groove, the transmission gear 11 is arranged between the corresponding front rack 7 and the rear rack 8, the front rack 7 is provided with the right part in a limiting manner and is mounted in the front rack 7 in the third limit guide groove, the rear side of the front rack 7 is provided with a first transmission tooth 9, the left side of the left clamp 5 is arranged on the left end side of the front rack 7, the right part in the second limit guide groove is provided with the rear rack 8 in a limiting manner and is mounted in the fourth limit guide groove, the front rack 8 is provided with a second transmission tooth 10 on the front side of the rear rack 8, the upper side of the right end of the rear rack 8 is provided with the right clamp 6, the transmission gear 11 is meshed with the rear rack 11 in the rear rack 11 and the rear rack 11 is meshed with the transmission gear 11 in the rear side of the driving device; the hot melting device comprises a hot melting plate 17, a first hot melting head 18 and a second hot melting head, the hot melting plate 17 is fixedly arranged at the rear end of the third fixing rod 3, the first hot melting head 18 is arranged at the center of the left side of the hot melting plate 17, and the second hot melting head is arranged at the center of the right side of the hot melting plate 17.
In the use process, the left clamp 5 and the right clamp 6 which are concentrically arranged realize the concentric alignment of the two pipe fittings to be hot melted; the left clamp 5 and the right clamp 6 synchronously move through the arrangement of the front rack 7, the rear rack 8 and the transmission gear 11; through setting up the handle, the operation butt joint of being convenient for and hot melt.
The specific implementation process of the utility model can be as follows:
(1) When the fourth fixing rod 4 is not pinched to rotate clockwise, the hot melting device is positioned between the left clamp 5 and the right clamp 6;
(2) Respectively loading the pipe fitting to be hot-melted into the left clamp 5 and the right clamp 6;
(3) The driving device 16 drives the transmission gear 11 to enable the left clamp 5 to move rightwards, and the right clamp 6 to move leftwards until the right end of the pipe fitting to be hot-melted in the left clamp 5 is positioned outside the first hot-melting head 18, and the left end of the pipe fitting to be hot-melted in the right clamp 6 is positioned inside the second hot-melting head;
(4) The end part of the pipe fitting to be hot-melted is hot-melted and formed;
(5) The driving device 16 drives the transmission gear 11 to enable the left clamp 5 to move leftwards, and the right clamp 6 to move rightwards until the right end of the pipe fitting to be hot-melted in the left clamp 5 is far away from the first hot-melting head 18, and the left end of the pipe fitting to be hot-melted in the right clamp 6 is far away from the second hot-melting head;
(6) The fourth fixed rod 4 is pinched to enable the hot melting device to rotate clockwise along with the third fixed rod 3 and the fourth fixed rod 4 and to be far away from between the left clamp 5 and the right clamp 6;
(7) The driving device 16 drives the transmission gear 11 to enable the left clamp 5 to move rightwards, and the right clamp 6 to move leftwards until the right end of the pipe fitting to be hot melted in the left clamp 5 is positioned outside the left end of the pipe fitting to be hot melted in the right clamp 6;
(8) After cooling, the left clamp 5 and the right clamp 6 are disassembled, and the pipe fitting integrated after hot melting is taken out;
(9) The driving device 16 drives the transmission gear 11 to enable the left clamp 5 to move leftwards, the right clamp 6 to move rightwards, and the initial position is restored;
(10) And the fourth fixing rod 4 is loosened, so that the third fixing rod 3 and the fourth fixing rod 4 rotate anticlockwise under the action of gravity of the hot melting device and reset to a position between the left clamp 5 and the right clamp 6.
The pipe fitting hot melting butt joint device can be further optimized or/and improved according to actual needs:
example 2: as shown in fig. 1, 2 and 3, the left clamp 5 comprises an upper arc-shaped plate, a lower arc-shaped plate, a front connecting lug plate, a rear connecting lug plate and a connecting bolt, wherein the upper arc-shaped plate is in a downward semicircular arc shape, the lower arc-shaped plate is in an upward semicircular arc shape, the front lower side of the front end of the upper arc-shaped plate and the front upper side of the front end of the lower arc-shaped plate are respectively provided with the front connecting lug plate, the two front connecting lug plates are fixedly mounted together through the connecting bolt, and the rear connecting lug plates are respectively arranged on the lower side of the rear end of the upper arc-shaped plate and the upper side of the rear end of the lower arc-shaped plate and are fixedly mounted together through the connecting bolt; the right clamp 6 and the left clamp 5 have the same structure and are distributed in bilateral symmetry. In the use, left anchor clamps 5 and right anchor clamps 6 are convenient for pack into and press from both sides tight fixedly with the pipe fitting through adopting the structure of staple bolt.
Example 3: as shown in fig. 1, 2 and 3, the docking device further comprises a left fixing plate 12 and a right fixing plate 13, wherein the left clamp 5 is fixedly arranged on the upper side of the left end of the front rack 7 through a left connecting plate, and the right clamp 6 is fixedly arranged on the upper side of the right end of the rear rack 8 through a right connecting plate. In the use, through such setting, be convenient for left anchor clamps 5 and preceding rack 7 are installed together, and right anchor clamps 6 and back rack 8 are installed together to avoid left anchor clamps 5 and right anchor clamps 6 to take place the position interference.
Example 4: as shown in fig. 1, 2 and 3, the docking device further comprises a first limit guide block 14 and a second limit guide block 15, the lower side of the front rack 7 is provided with the first limit guide block 14 which is positioned in the first limit guide groove and the third limit guide groove at corresponding positions, and the lower side of the rear rack 8 is provided with the second limit guide block 15 which is positioned in the second limit guide groove and the fourth limit guide groove at corresponding positions; the first limit guide block 14 and the second limit guide block 15 are all T-shaped or dovetail-shaped, and the first limit guide groove, the second limit guide groove, the third limit guide groove and the fourth limit guide groove are T-shaped grooves or dovetail grooves. In use, by this arrangement, the front rack 7 and the rear rack 8 are facilitated to move left and right.
The technical characteristics form the embodiment of the utility model, have stronger adaptability and implementation effect, and can increase or decrease unnecessary technical characteristics according to actual needs so as to meet the requirements of different situations.
Claims (5)
1. The hot melting butt joint device for the pipe fitting is characterized by comprising a handle, a butt joint device and a hot melting device, wherein the handle comprises a first fixing rod, a second fixing rod, a third fixing rod and a fourth fixing rod, the front end of the first fixing rod is fixedly arranged with the rear end of the second fixing rod, the front end of the third fixing rod is fixedly arranged with the rear end of the fourth fixing rod, the first fixing rod and the fourth fixing rod are inclined in a front-high rear-low shape, the second fixing rod and the third fixing rod are inclined in a front-low rear-high shape, the right side of the first fixing rod is provided with the third fixing rod, and the front part of the first fixing rod is hinged with the front part of the third fixing rod; the butt joint device comprises a butt joint arm, a left clamp, a right clamp, a front rack, a rear rack, a transmission gear and a driving device, wherein the butt joint arm is fixedly arranged at the rear end of the first fixed rod, the butt joint arm is U-shaped with a backward opening, a first limit guide groove and a second limit guide groove are arranged at intervals in front of and behind the upper side of the left part of the butt joint arm, a third limit guide groove and a fourth limit guide groove are respectively arranged at the upper side of the right part of the butt joint arm corresponding to the positions of the first limit guide groove and the second limit guide groove, the front rack with the right part being limited and installed in the third limit guide groove is limited and installed in the first limit guide groove, the rear side of the front rack is provided with a first transmission gear, the upper side of the left end of the front rack is provided with a left clamp, the inside of the second limit guide groove is provided with a rear rack, the right part of the rear rack is arranged in the fourth limit guide groove in a limiting manner, the front side of the rear rack is provided with a second transmission gear, the upper side of the right end of the rear rack is provided with a right clamp, a transmission gear is arranged between the corresponding front rack and the rear rack, the front side of the transmission gear is meshed with the first transmission gear, the rear side of the transmission gear is meshed with the second transmission gear, and a driving device which is in transmission connection with the transmission gear is arranged below the rear part of the butt joint arm; the hot melting device comprises a hot melting plate, a first hot melting head and a second hot melting head, the hot melting plate is fixedly arranged at the rear end of the third fixing rod, the first hot melting head is arranged at the center of the left side of the hot melting plate, and the second hot melting head is arranged at the center of the right side of the hot melting plate.
2. The pipe fitting hot melting butt joint device according to claim 1, wherein the left clamp comprises an upper arc-shaped plate, a lower arc-shaped plate, a front connecting lug plate, a rear connecting lug plate and a connecting bolt, the upper arc-shaped plate is in a downward semicircular arc shape, the lower arc-shaped plate is in an upward semicircular arc shape, the front connecting lug plates are respectively arranged on the lower side of the front end of the upper arc-shaped plate and the upper side of the front end of the lower arc-shaped plate, the two front connecting lug plates are fixedly mounted together through the connecting bolt, the rear connecting lug plates are respectively arranged on the lower side of the rear end of the upper arc-shaped plate and the upper side of the rear end of the lower arc-shaped plate, and the two rear connecting lug plates are fixedly mounted together through the connecting bolt; the right clamp and the left clamp have the same structure and are distributed in bilateral symmetry.
3. The pipe fitting hot-melt butt joint device according to claim 1 or 2, characterized in that the butt joint device further comprises a left fixing plate and a right fixing plate, wherein a left clamp is fixedly arranged on the upper side of the left end of the front rack through a left connecting plate, and a right clamp is fixedly arranged on the upper side of the right end of the rear rack through a right connecting plate.
4. The pipe fitting hot melting butt joint device according to claim 1 or 2, characterized in that the butt joint device further comprises a first limit guide block and a second limit guide block, wherein the lower side of the front rack is provided with the first limit guide block which is positioned in the first limit guide groove and the third limit guide groove correspondingly, and the lower side of the rear rack is provided with the second limit guide block which is positioned in the second limit guide groove and the fourth limit guide groove correspondingly; the first limiting guide block and the second limiting guide block are T-shaped or dovetail-shaped, and the first limiting guide groove, the second limiting guide groove, the third limiting guide groove and the fourth limiting guide groove are T-shaped or dovetail grooves.
5. The pipe fitting hot melting butt joint device according to claim 3, wherein the butt joint device further comprises a first limit guide block and a second limit guide block, the lower side of the front rack is provided with the first limit guide block which is positioned in the first limit guide groove and the third limit guide groove correspondingly, and the lower side of the rear rack is provided with the second limit guide block which is positioned in the second limit guide groove and the fourth limit guide groove correspondingly; the first limiting guide block and the second limiting guide block are T-shaped or dovetail-shaped, and the first limiting guide groove, the second limiting guide groove, the third limiting guide groove and the fourth limiting guide groove are T-shaped or dovetail grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321095625.1U CN219523115U (en) | 2023-05-09 | 2023-05-09 | Pipe fitting hot melting butt joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321095625.1U CN219523115U (en) | 2023-05-09 | 2023-05-09 | Pipe fitting hot melting butt joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219523115U true CN219523115U (en) | 2023-08-15 |
Family
ID=87644089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321095625.1U Active CN219523115U (en) | 2023-05-09 | 2023-05-09 | Pipe fitting hot melting butt joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219523115U (en) |
-
2023
- 2023-05-09 CN CN202321095625.1U patent/CN219523115U/en active Active
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