CN213257794U - Welding line of air conditioner heat exchanger - Google Patents
Welding line of air conditioner heat exchanger Download PDFInfo
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- CN213257794U CN213257794U CN202021680371.6U CN202021680371U CN213257794U CN 213257794 U CN213257794 U CN 213257794U CN 202021680371 U CN202021680371 U CN 202021680371U CN 213257794 U CN213257794 U CN 213257794U
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Abstract
A welding line of an air conditioner heat exchanger comprises a conveying line for conveying workpieces, an inlet turnover machine and an outlet turnover machine, wherein the inlet turnover machine and the outlet turnover machine are respectively arranged at the head end and the tail end of the conveying line and are used for turning over the workpieces; the inlet turnover machine and the outlet turnover machine respectively comprise a first rack, a movable frame which is hinged on the first rack and used for placing a workpiece, and a first air cylinder which is hinged on the first rack, used for driving the movable frame to turn over and positioned below the movable frame, wherein a piston rod of the first air cylinder is hinged with the movable frame; when the movable frame is in a flat state, a piston rod of the first air cylinder extends out, and the movable frame is positioned at the upper part of the first rack; when the movable frame is switched to the overturning state from the flat placing state, the piston rod of the first air cylinder contracts, and the movable frame overturns to the side part of the first rack. The utility model discloses entry upset machine and export upset machine can be used for the upset work piece.
Description
Technical Field
The utility model relates to an air conditioner heat exchanger's welding line.
Background
Referring to reference numeral 1 in fig. 7, the air-conditioning heat exchanger (hereinafter referred to as a workpiece 1) is configured such that, in order to facilitate an operator to perform assembling, welding and other processes on one end of the workpiece 1 in the length direction, the workpiece 1 needs to be vertically and obliquely arranged along the length direction, and one end of the workpiece 1 in the length direction, which needs to be processed, is located in front of the operator; after the machining is completed, the workpiece 1 needs to be horizontally placed along the length direction thereof. The problem lies in that, there is not a turnover mechanism and corresponding processing lines that are exclusively used in the upset and adjust work piece 1 position at present stage, is unfavorable for improving the machining efficiency of work piece 1, has certain limitation.
Therefore, it is necessary to design a turnover mechanism and a corresponding production line capable of turning over the workpiece 1.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air conditioner heat exchanger's weld line, its entry upset machine and export upset machine can be used for the upset work piece.
The purpose of the utility model is realized like this:
a welding line of an air conditioner heat exchanger comprises a conveying line for conveying workpieces, an inlet turnover machine and an outlet turnover machine, wherein the inlet turnover machine and the outlet turnover machine are respectively arranged at the head end and the tail end of the conveying line and are used for turning over the workpieces;
the inlet turnover machine and the outlet turnover machine respectively comprise a first rack, a movable frame which is hinged on the first rack and used for placing a workpiece, and a first air cylinder which is hinged on the first rack, used for driving the movable frame to turn over and positioned below the movable frame, wherein a piston rod of the first air cylinder is hinged with the movable frame;
when the movable frame is in a flat state, a piston rod of the first air cylinder extends out, and the movable frame is positioned at the upper part of the first rack; when the movable frame is switched to the overturning state from the flat placing state, the piston rod of the first air cylinder contracts, and the movable frame overturns to the side part of the first rack.
The movable frame comprises a base plate hinged on the first frame and a supporting plate connected with the base plate, and a piston rod of the first cylinder is hinged with the base plate;
when the movable frame is in a horizontal state, the base plate is positioned at the upper part of the first machine frame, the supporting plate is positioned at the side part of the base plate, and the workpiece is arranged on the base plate;
when the adjustable shelf is in a turnover state, the base plate is turned to the side part of the first rack, the supporting plate is positioned at the bottom of the base plate, the supporting plate and the base plate are obliquely arranged, the height of the outer side of the supporting plate is larger than the height of the inner side of the supporting plate, the horizontal distance between the base plate and the outer side of the supporting plate is gradually reduced from top to bottom, and a workpiece is arranged on the supporting plate and is abutted against the base plate.
The supporting plate is provided with a first driving conveying belt for conveying workpieces and a first motor set which is in transmission connection with the first driving conveying belt and is used for driving the first driving conveying belt to run.
A first driven conveyor belt for assisting workpiece conveying is arranged on the base plate.
The inlet turnover machine comprises a first driving assembly for driving the supporting plate to move;
the first driving assembly comprises a mounting plate connected to one end of the bottom of the base plate and opposite to the supporting plate and a second cylinder arranged on the mounting plate, and a piston rod of the second cylinder is in transmission connection with the supporting plate.
The first driving assembly comprises a guide sleeve arranged on the mounting plate and positioned on the side part of the second cylinder and a guide rod movably arranged on the guide sleeve;
one end of the guide rod is fixedly connected with the supporting plate, and the guide rod is parallel to a piston rod of the second air cylinder.
The base plate bottom is provided with the connecting rod and is located the linking arm in the connecting rod outside, corresponds the connecting rod in the first frame and is provided with third bearing frame, is provided with first pivot on the third bearing frame, and the connecting rod bottom articulates in first pivot, and the linking arm bottom is articulated with the piston rod of first cylinder.
A second driving assembly for driving the first rotating shaft to operate is arranged in the first frame;
the second driving assembly comprises a first driven wheel arranged on the first rotating shaft, a third motor set arranged in the first rack and positioned below the first rotating shaft, a first driving wheel arranged on an output shaft of the third motor set, and a transmission belt connected with the first driving wheel and the first driven wheel.
An operation platform is arranged on the outer side of the conveying line opposite to the turning direction of the movable frame, and a standing flat plate and a third driving assembly for driving the standing flat plate to lift are arranged on the operation platform;
the third driving assembly comprises a vertical screw arranged on the operation platform, a second driven wheel arranged at the bottom of the vertical screw, a second driving wheel which is in transmission connection with the second driven wheel and is positioned at the bottom of the second driven wheel, a second rotating shaft fixedly connected with the second driving wheel and a hand wheel connected to the outer side of the second rotating shaft;
the standing flat plate is arranged on the vertical screw rod in a transmission mode through the nut sleeve, the upper portion and the lower portion of the vertical screw rod are respectively provided with a first bearing seat fixed on the operation platform, and the front portion and the rear portion of the second rotating shaft are respectively provided with a second bearing seat fixed on the operation platform.
The conveying line comprises a plurality of conveying units which are connected in sequence;
the conveying unit comprises a second rack, a second driving conveying belt arranged on the second rack, a second motor set arranged on the second rack and in transmission connection with the second driving conveying belt, a side plate arranged on the second rack and positioned on the inner side of the second driving conveying belt, and a second driven conveying belt arranged on the side plate;
the second initiative conveyer belt and the driven conveyer belt of second all incline to set up, the height in the second initiative conveyer belt outside is greater than the inboard height of second initiative conveyer belt, and the horizontal distance in the driven conveyer belt of second and the second initiative conveyer belt outside reduces from top to bottom gradually.
The utility model has the advantages as follows:
the inlet turnover machine and the outlet turnover machine of the welding line of the air-conditioning heat exchanger can be used for turning over workpieces, and the workpieces are convenient to transfer and process.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Fig. 3 is a schematic view of an inlet turnover machine in a flat-laying state according to an embodiment of the present invention.
Fig. 4 is a schematic view of an inlet turnover machine in a turnover state according to an embodiment of the present invention.
Fig. 5 is a schematic view of the outlet turnover machine in a flat state according to an embodiment of the present invention.
Fig. 6 is a schematic view of an embodiment of the present invention in a turning state.
Fig. 7 is a schematic structural diagram of a conveying unit according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-7, the welding line of the air conditioner heat exchanger comprises a conveying line 2 for conveying a workpiece 1, an inlet tipper 3 and an outlet tipper 4 which are respectively arranged at the head end and the tail end of the conveying line 2 and are used for turning over the workpiece 1;
the inlet tilter 3 and the outlet tilter 4 both comprise a first rack 5, a movable frame 7 which is hinged on the first rack 5 and used for placing the workpiece 1, and a first air cylinder 6 which is hinged on the first rack 5, used for driving the movable frame 7 to overturn and positioned below the movable frame 7, wherein a piston rod of the first air cylinder 6 is hinged with the movable frame 7;
when the movable frame 7 is in a flat state, a piston rod of the first air cylinder 6 extends out, and the movable frame 7 is positioned at the upper part of the first machine frame 5; when the movable frame 7 is switched from the flat state to the turning state, the piston rod of the first cylinder 6 is contracted, and the movable frame 7 is turned to the side of the first frame 5.
The movable frame 7 of the inlet tipper 3 is in a flat state, an operator places the workpiece 1 on the movable frame 7, and a piston rod of a first cylinder 6 of the inlet tipper 3 contracts to enable the movable frame 7 to be overturned to the side part of the first frame 5, so that the workpiece 1 is vertically and obliquely arranged along the length direction of the workpiece, and one end of the workpiece 1, which needs to be machined, is obliquely upward in the length direction;
then transferring the workpiece 1 obliquely arranged on the inlet turnover machine 3 to a conveying line 2, and performing the working procedures of assembling, welding and the like on the workpiece 1;
the processed workpiece 1 is transferred to a movable frame 7 of an outlet turnover machine 4 in a turnover state, and a piston rod of a first cylinder 6 of the outlet turnover machine 4 extends out to enable the movable frame 7 to rotate to the upper part of a first machine frame 5, so that the workpiece 1 is horizontally placed along the length direction of the workpiece 1, and the subsequent workpiece 1 is transferred out of a welding line.
The welding line comprises a control device and an air pump which are externally arranged on the inlet turnover machine 3, the outlet turnover machine 4 and the conveying line 2, a first electromagnetic reversing valve is arranged on the side portion of the first frame 5, the first air cylinder 6 sequentially comprises the first electromagnetic reversing valve and the air pump through pipelines, and the first electromagnetic reversing valve is electrically connected with the control device through a circuit.
And the first frames 5 of the inlet turner 3 and the outlet turner 4 are respectively provided with an operation key electrically connected with the control device.
Further, the movable frame 7 comprises a base plate 8 hinged on the first frame 5 and a supporting plate 9 connected with the base plate 8, and a piston rod of the first air cylinder 6 is hinged with the base plate 8;
the base plate 8 and the carrier plate 9 are perpendicular to each other.
When the movable frame 7 is in a flat state, the base plate 8 is positioned at the upper part of the first machine frame 5, the supporting plate 9 is positioned at the side part of the base plate 8, and the workpiece 1 is placed on the base plate 8;
when the adjustable shelf 7 is in a turning state, the base plate 8 is turned to the side part of the first frame 5, the supporting plate 9 is positioned at the bottom of the base plate 8, the supporting plate 9 and the base plate 8 are all obliquely arranged, the height of the outer side of the supporting plate 9 is larger than the height of the inner side of the supporting plate 9, the horizontal distance between the base plate 8 and the outer side of the supporting plate 9 is gradually reduced from top to bottom, the workpiece 1 is arranged on the supporting plate 9 and is abutted against the base plate 8, and the end, required to be machined, of the workpiece 1 in the length direction.
In this embodiment, the supporting plate 9 is located on the left side of the base plate 8, and the movable frame 7 is turned over to the left side of the first frame 5.
Further, a first driving conveyor belt 10 for conveying the workpiece 1 and a first motor group 11 in transmission connection with the first driving conveyor belt 10 and used for driving the first driving conveyor belt 10 to operate are arranged on the supporting plate 9.
When the movable frame 7 is in a turning state, the height of the outer side of the supporting plate 9 is larger than the height of the inner side of the supporting plate 9, at the moment, the height of the outer side of the first driving conveyor belt 10 is also larger than the height of the inner side of the first driving conveyor belt 10, the conveying surface of the first driving conveyor belt 10 when the movable frame 7 is in the turning state is connected with the conveying surface of the conveying line 2, and the first driving conveyor belt 10 is convenient for transferring the workpiece 2 between the first driving conveyor belt 10 and the conveying line 2.
Further, a first driven conveyor belt 12 for assisting conveyance of the work 1 is provided on the base plate 8.
Further, the inlet turnover machine 3 comprises a first driving component for driving the supporting plate 9 to move;
the first driving assembly comprises a mounting plate 13 connected to one end of the bottom of the base plate 8 and opposite to the supporting plate 9 and a second air cylinder 14 arranged on the mounting plate 13, and a piston rod of the second air cylinder 14 is in transmission connection with the supporting plate 9.
The first frame 5 is provided with a second electromagnetic directional valve, the second cylinder 14 is sequentially connected with the second electromagnetic directional valve and the air pump through pipelines, and the second electromagnetic directional valve is electrically connected with the control device through a circuit.
Referring to fig. 3, the mounting plate 13 is located on the left side of the bottom of the base plate 8, the second cylinder 14 is located at the bottom of the mounting plate 13, and when the movable frame 7 of the inlet turnover machine 3 is in a flat state, in order to facilitate an operator to place the workpiece 1 on the base plate 8 of the inlet turnover machine 3, the piston rod of the second cylinder 14 contracts and enables the supporting plate 9 to move downwards relative to the base plate 8, so that the supporting plate 9 is prevented from being touched in the process of carrying the workpiece 1. Before the movable frame 7 of the inlet tipper 3 is turned, the piston rod of the second cylinder 14 extends to move the supporting plate 9 upwards relative to the base plate 8, so as to prepare the subsequent supporting plate 9 for supporting the workpiece 1.
Further, the first driving assembly comprises a guide sleeve 15 arranged on the mounting plate 13 and positioned at the side of the second air cylinder 14, and a guide rod 16 movably arranged on the guide sleeve 15;
one end of the guide rod 16 is fixedly connected with the supporting plate 9, the guide rod 16 is parallel to a piston rod of the second air cylinder 14, and the guide rod 16 is positioned outside the second air cylinder 14.
Further, a connecting rod 17 and a connecting arm 18 located on the outer side of the connecting rod 17 are arranged at the bottom of the base plate 8, a third bearing seat 19 is arranged on the first frame 5 corresponding to the connecting rod 17, a first rotating shaft 35 is arranged on the third bearing seat 19, the bottom of the connecting rod 17 is hinged to the first rotating shaft 35, and the bottom of the connecting arm 18 is hinged to a piston rod of the first air cylinder 6.
The number of the third bearing seats 19 is two and the third bearing seats are respectively located at two ends of the first rotating shaft 35.
Referring to fig. 3, in the present embodiment, the link 17 is located at the left portion on the bottom surface of the base plate 8, the connecting arm 18 is located at the left side of the link 17, and the first rotary shaft 35 and the third bearing housing 19 are located above the first cylinder 6.
Referring to fig. 3-6, the substrate 8 rotates from a horizontal state to an inclined state, and after the substrate 8 rotates 80 ° clockwise around the first rotating shaft 35, the lower portion of the bottom surface of the substrate 8 abuts against the left edge of the surface of the first frame 5, and the substrate 8 does not rotate any more.
Further, a second driving assembly for driving the first rotating shaft 35 to operate is arranged in the first frame 5;
the second driving assembly comprises a first driven wheel 36 arranged on the first rotating shaft 35, a third motor group 37 arranged in the first frame 5 and positioned below the first rotating shaft 35, a first driving wheel 38 arranged on an output shaft of the third motor group 37, and a transmission belt 39 connecting the first driving wheel 38 and the first driven wheel 36.
The third motor group 37 is electrically connected with the control device through a line, the third motor group 37 adopts a matching component of a 180W gear reduction motor and an electronic speed regulator, and the third motor group 37 is positioned on the side part of the first cylinder 6.
The simultaneous arrangement and operation of the second driving assembly and the first air cylinder 6 are beneficial to improving the stability of the movable frame 7 during overturning and overturning the workpiece 1 with larger weight.
Further, an operation platform 20 is arranged on the outer side of the conveying line 2 opposite to the turning direction of the movable frame 7, and a standing flat plate 21 and a third driving assembly for driving the standing flat plate 21 to lift are arranged on the operation platform 20;
the third driving assembly comprises a vertical screw 22 arranged on the operation platform 20, a second driven wheel 23 arranged at the bottom of the vertical screw 22, a second driving wheel 24 which is in transmission connection with the second driven wheel 23 and is positioned at the bottom of the second driven wheel 23, a second rotating shaft 25 fixedly connected with the second driving wheel 24 and a hand wheel 26 connected to the outer side of the second rotating shaft 25;
the standing flat plate 21 is arranged on the vertical screw rod 22 through the transmission of the nut sleeve 27, the upper part and the lower part of the vertical screw rod 22 are respectively provided with a first bearing seat 28 fixed on the operation platform 20, and the front part and the rear part of the second rotating shaft 25 are respectively provided with a second bearing seat 29 fixed on the operation platform 20.
The number of the vertical screws 22 is four groups and is respectively located at four corners of the standing flat plate 21, chain wheels located below the standing flat plate 21 are arranged on the four groups of the vertical screws 22, the chain wheels of the four groups of the vertical screws 22 are connected in a chain transmission mode, only the bottom of one group of the vertical screws 22 is provided with a second driven wheel 23 located below the corresponding chain wheel, and the use of the four groups of the vertical screws 22 is beneficial to improving the stability of the standing flat plate 21 during lifting.
When assembling and welding the workpiece 1, the operator needs to stand on the standing flat plate 21. Different operating personnel's height diverse, the operating personnel adjust the height of the dull and stereotyped 21 of standing through rotating hand wheel 26 in advance and carry out the adaptation, make the one end that needs processing on the length direction of work piece 1 be located the place ahead that the operating personnel wore, the operating personnel's of being convenient for operation.
Further, the conveying line 2 comprises a plurality of conveying units which are connected in sequence;
the conveying unit comprises a second rack 30, a second driving conveyor belt 31 arranged on the second rack 30, a second motor group 32 arranged on the second rack 30 and in transmission connection with the second driving conveyor belt 31, a side plate 33 arranged on the second rack 30 and positioned on the inner side of the second driving conveyor belt 31, and a second driven conveyor belt 34 arranged on the side plate 33;
the second initiative conveyer belt 31 and the equal slope setting of second driven conveyer belt 34, the height in the second initiative conveyer belt 31 outside is greater than the inboard height of second initiative conveyer belt 31, and the horizontal distance in the second driven conveyer belt 34 and the second initiative conveyer belt 31 outside from top to bottom reduces gradually.
The conveying surface of the second driving conveyor belt 31 is connected with the conveying surface of the first driving conveyor belt 10 in a turning state, the conveying surface of the second driven conveyor belt 34 is connected with the conveying surface of the first driven conveyor belt 12 in a turning state, so that the workpieces 1 are transferred between the inlet turnover machine 3 and the conveying line 2, and the second driving conveyor belts 31 of the plurality of conveying units are connected in sequence, and the second driven conveyor belts 34 of the plurality of conveying units are connected in sequence.
The plurality of conveying units correspond to different processing procedures of the workpiece 1, and different numbers of conveying units are configured according to the actual processing requirement of the workpiece 1. The second motor group 32 adopts a 180W motor, the second motor groups 32 of the plurality of conveying units are connected with a total frequency converter through a circuit, the speed of the second motor groups 32 of each conveying unit is ensured to be constant, and the total frequency converter is electrically connected with the control device.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (10)
1. The welding line of the air conditioner heat exchanger is characterized by comprising a conveying line (2) for conveying a workpiece (1), an inlet turnover machine (3) and an outlet turnover machine (4), wherein the inlet turnover machine and the outlet turnover machine are respectively arranged at the head end and the tail end of the conveying line (2) and are used for turning over the workpiece (1);
the inlet turnover machine (3) and the outlet turnover machine (4) respectively comprise a first rack (5), a movable frame (7) which is hinged on the first rack (5) and used for placing the workpiece (1), and a first air cylinder (6) which is hinged on the first rack (5) and used for driving the movable frame (7) to turn over and is positioned below the movable frame (7), wherein a piston rod of the first air cylinder (6) is hinged with the movable frame (7);
when the movable frame (7) is in a flat state, a piston rod of the first air cylinder (6) extends out, and the movable frame (7) is positioned at the upper part of the first rack (5); when the movable frame (7) is switched from a flat state to a turnover state, the piston rod of the first air cylinder (6) contracts, and the movable frame (7) is turned to the side part of the first rack (5).
2. The welding line of the air conditioner heat exchanger according to claim 1, characterized in that the movable frame (7) comprises a base plate (8) hinged on the first frame (5) and a supporting plate (9) connected with the base plate (8), and a piston rod of the first cylinder (6) is hinged with the base plate (8);
when the movable frame (7) is in a flat state, the base plate (8) is positioned at the upper part of the first rack (5), the supporting plate (9) is positioned at the side part of the base plate (8), and the workpiece (1) is arranged on the base plate (8);
when adjustable shelf (7) were in the upset state, base plate (8) upset to the lateral part of first frame (5), layer board (9) were located base plate (8) bottom, and layer board (9) and base plate (8) all incline to set up, and the height in layer board (9) outside is greater than the height of layer board (9) inboard, and the horizontal distance in base plate (8) and layer board (9) outside reduces from top to bottom gradually, and work piece (1) is arranged in on layer board (9) and is leaned on base plate (8).
3. The welding line of the air conditioner heat exchanger according to claim 2, characterized in that a first driving conveyor belt (10) for conveying the workpiece (1) and a first motor set (11) which is in transmission connection with the first driving conveyor belt (10) and is used for driving the first driving conveyor belt (10) to run are arranged on the supporting plate (9).
4. Welding line for air conditioning heat exchangers according to claim 3, characterised in that a first driven conveyor belt (12) for assisting the transport of the work pieces (1) is arranged on the base plate (8).
5. Welding line of a heat exchanger for air conditioners according to claim 2, characterised in that the inlet turner (3) comprises a first drive assembly for moving the pallet (9);
the first driving assembly comprises a mounting plate (13) connected to one end of the bottom of the base plate (8) and opposite to the supporting plate (9) and a second air cylinder (14) arranged on the mounting plate (13), and a piston rod of the second air cylinder (14) is in transmission connection with the supporting plate (9).
6. The weld line of a heat exchanger for an air conditioner according to claim 5, wherein the first driving assembly comprises a guide sleeve (15) which is arranged on the mounting plate (13) and located at the side of the second cylinder (14), and a guide rod (16) which is movably arranged on the guide sleeve (15);
one end of the guide rod (16) is fixedly connected with the supporting plate (9), and the guide rod (16) is parallel to a piston rod of the second air cylinder (14).
7. The welding line of the air conditioner heat exchanger according to claim 2, characterized in that a connecting rod (17) and a connecting arm (18) located outside the connecting rod (17) are arranged at the bottom of the base plate (8), a third bearing seat (19) is arranged on the first frame (5) corresponding to the connecting rod (17), a first rotating shaft (35) is arranged on the third bearing seat (19), the bottom of the connecting rod (17) is hinged on the first rotating shaft (35), and the bottom of the connecting arm (18) is hinged with a piston rod of the first cylinder (6).
8. The welding line of an air conditioner heat exchanger according to claim 7, characterized in that a second driving component for driving the first rotating shaft (35) to operate is arranged in the first frame (5);
the second driving assembly comprises a first driven wheel (36) arranged on the first rotating shaft (35), a third motor set (37) arranged in the first rack (5) and positioned below the first rotating shaft (35), a first driving wheel (38) arranged on an output shaft of the third motor set (37), and a transmission belt (39) connected with the first driving wheel (38) and the first driven wheel (36).
9. The welding line of the air conditioner heat exchanger according to claim 1, characterized in that a work platform (20) is arranged on the outer side of the conveying line (2) opposite to the turning direction of the movable frame (7), and a standing flat plate (21) and a third driving assembly for driving the standing flat plate (21) to lift are arranged on the work platform (20);
the third driving assembly comprises a vertical screw rod (22) arranged on the operation platform (20), a second driven wheel (23) arranged at the bottom of the vertical screw rod (22), a second driving wheel (24) which is in transmission connection with the second driven wheel (23) and is positioned at the bottom of the second driven wheel (23), a second rotating shaft (25) fixedly connected with the second driving wheel (24) and a hand wheel (26) connected to the outer side of the second rotating shaft (25);
the standing flat plate (21) is arranged on the vertical screw rod (22) in a transmission mode through a nut sleeve (27), the upper portion and the lower portion of the vertical screw rod (22) are respectively provided with a first bearing seat (28) fixed on the operation platform (20), and the front portion and the rear portion of the second rotating shaft (25) are respectively provided with a second bearing seat (29) fixed on the operation platform (20).
10. The welding line of an air-conditioning heat exchanger according to claim 1, characterized in that the conveyor line (2) comprises several conveyor units connected in series;
the conveying unit comprises a second rack (30), a second driving conveying belt (31) arranged on the second rack (30), a second motor group (32) arranged on the second rack (30) and in transmission connection with the second driving conveying belt (31), a side plate (33) arranged on the second rack (30) and positioned on the inner side of the second driving conveying belt (31), and a second driven conveying belt (34) arranged on the side plate (33);
the second driving transmission belt (31) and the second driven transmission belt (34) are all obliquely arranged, the height of the outer side of the second driving transmission belt (31) is larger than the height of the inner side of the second driving transmission belt (31), and the horizontal distance between the second driven transmission belt (34) and the outer side of the second driving transmission belt (31) is gradually reduced from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021680371.6U CN213257794U (en) | 2020-08-13 | 2020-08-13 | Welding line of air conditioner heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021680371.6U CN213257794U (en) | 2020-08-13 | 2020-08-13 | Welding line of air conditioner heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213257794U true CN213257794U (en) | 2021-05-25 |
Family
ID=75973110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021680371.6U Active CN213257794U (en) | 2020-08-13 | 2020-08-13 | Welding line of air conditioner heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213257794U (en) |
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2020
- 2020-08-13 CN CN202021680371.6U patent/CN213257794U/en active Active
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