CN212918032U - Seam welder with guide wheels distributed up and down - Google Patents
Seam welder with guide wheels distributed up and down Download PDFInfo
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- CN212918032U CN212918032U CN202021731817.3U CN202021731817U CN212918032U CN 212918032 U CN212918032 U CN 212918032U CN 202021731817 U CN202021731817 U CN 202021731817U CN 212918032 U CN212918032 U CN 212918032U
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Abstract
The utility model discloses a seam welder of leading wheel distributes from top to bottom, which comprises a bod, the organism is close to the front of below and is fixed with the base, the top mid-mounting of base has the motor, the motor is kept away from the axial of organism and is installed the initiative seam welding wheel, wherein, the base is close to the both sides top of initiative seam welding wheel and is fixed with first mounting bracket. The utility model discloses a leading wheel and the second mounting bracket that set up, weld the work piece through initiative seam welding wheel and driven seam welding wheel, the work piece is when removing, the leading wheel that sets up through the longitudinal symmetry leads to the removal of work piece, avoid the removal of work piece to produce the skew, and the leading wheel that is located the top is installed in second mounting bracket below, second mounting bracket and second link fixed connection, when the second link drives driven seam welding wheel and goes up and down, the second link drives the leading wheel simultaneously and goes up and down, can adjust the interval between the upper and lower leading wheel according to the size of work piece.
Description
Technical Field
The utility model relates to a seam welder technical field specifically is a seam welder of leading wheel distributes from top to bottom.
Background
The seam welder is an electric resistance welding machine in which a weldment is assembled into a lap joint or a butt joint and is arranged between two roller electrodes, the roller electrodes pressurize the weldment and rotate, and power is continuously or intermittently fed to form a continuous weld seam, and the seam welder can be an evolution of spot welding.
Although the existing seam welding machines are very large in variety and number, the existing seam welding machines still have certain problems and bring certain inconvenience to the use of the seam welding machines.
When the existing seam welder is used, the movement of a workpiece is easy to deviate, the movement of the workpiece is inconvenient to guide, and the existing seam welder is inconvenient to use, so that a technology for improving the structure of the seam welder is urgently needed to perfect the equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seam welder of leading wheel distributes from top to bottom has solved current seam welder when using, and the removal of work piece produces the skew easily, and inconvenient removal to the work piece leads, the problem of inconvenient use.
In order to achieve the above object, the utility model provides a following technical scheme: a seam welder with guide wheels distributed up and down comprises a machine body, wherein a base is fixed on the front side of the machine body close to the lower part, a motor is installed in the middle of the top end of the base, a driving seam welding wheel is installed on the motor in the axial direction far away from the machine body, wherein,
the machine body is characterized in that first mounting frames are fixed on the tops of two sides, close to the driving seam welding wheel, of the base, a top frame is fixed on the front face, close to the top, of the machine body, a hydraulic rod is fixed on the bottom of the top frame, a first connecting frame is fixed on the bottom of the hydraulic rod, a second connecting frame is connected to the bottom of the first connecting frame, a driven seam welding wheel is rotatably connected to the bottom of the second connecting frame, second mounting frames are symmetrically fixed on two sides of the second connecting frame, guide wheels are rotatably connected to the bottom of the second mounting frame and the top of the first mounting frame, guide grooves are formed in the middle of the guide wheels, and screw rod grooves are formed in the middle of the top ends of the second connecting frames;
the utility model discloses a lead screw, including lead screw groove, first link, second link, guide bar groove, lead screw groove, transmission groove, first link, transmission rod, second link, guide bar groove, transmission groove, first link, transmission rod.
Preferably, a controller is installed on one side of the machine body close to the upper side.
Preferably, the outer diameters of both sides of the guide wheel are larger than the outer diameter of the inner guide groove.
Preferably, the screw rod is in threaded connection with the second connecting frame through external threads.
Preferably, the first gear and the second gear are perpendicular to each other, the tooth pitches of the first gear and the second gear are equal, and the first gear and the second gear form a meshing structure.
Preferably, the guide rod is a cylinder, and the guide rod groove form a guide structure.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a leading wheel and the second mounting bracket that set up, weld the work piece through initiative seam welding wheel and driven seam welding wheel, the work piece is when removing, the leading wheel that sets up through the longitudinal symmetry leads to the removal of work piece, avoid the removal of work piece to produce the skew, and the leading wheel that is located the top is installed in second mounting bracket below, second mounting bracket and second link fixed connection, when the second link drives driven seam welding wheel and goes up and down, the second link drives the leading wheel simultaneously and goes up and down, can adjust the interval between the upper and lower leading wheel according to the size of work piece.
2. The utility model discloses a lead screw that sets up rotates the transfer line, and the transfer line drives second gear revolve, makes the second gear drive first gear revolve through the meshing, makes first gear drive the lead screw and rotates, makes the lead screw can drive second link and first link production relative movement, adjusts the interval between second link and the first link, makes the second link drive driven seam welding wheel and removes, is convenient for finely tune the height of driven seam welding wheel.
3. The utility model discloses a guide arm that sets up, when rotating the lead screw, avoid the second link to be driven by the lead screw through the guide arm and produce the rotation, make the lead screw can drive the second link and remove to when the second link goes up and down, lead to the lift of second link through guide arm and guide bar groove, avoid the lift production skew of second link.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic view of the side view structure of the guiding wheel of the present invention.
In the figure: 1. a body; 101. a controller; 2. a base; 3. a motor; 4. a driving seam welding wheel; 5. a first mounting bracket; 6. a top frame; 7. a hydraulic lever; 8. a first connecting frame; 9. a second link frame; 10. a driven seam welding wheel; 11. a second mounting bracket; 12. a guide wheel; 13. a guide groove; 14. a screw rod groove; 15. a screw rod; 16. a transmission groove; 17. a first gear; 18. a transmission rod; 19. a second gear; 20. a guide bar groove; 21. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a seam welder of leading wheel distributes from top to bottom, includes organism 1, base 2, motor 3, initiative seam welding wheel 4, first mounting bracket 5, roof-rack 6, hydraulic stem 7, first link 8, second link 9, driven seam welding wheel 10, second mounting bracket 11, leading wheel 12, guide way 13, lead screw groove 14, lead screw 15, transmission groove 16, first gear 17, transfer line 18, second gear 19, guide bar groove 20 and guide arm 21, the organism 1 is close to the front of below and is fixed with base 2, controller 101 is installed to one side of being close to the top of organism 1, the top mid-mounting of base 2 has motor 3, motor 3 keeps away from the axial of organism 1 and installs initiative seam welding wheel 4, wherein,
the machine is characterized in that a first mounting frame 5 is fixed on the tops of two sides of the base 2 close to the driving seam welding wheel 4, a top frame 6 is fixed on the front side of the machine body 1 close to the top, a hydraulic rod 7 is fixed on the bottom of the top frame 6, a first connecting frame 8 is fixed on the bottom of the hydraulic rod 7, a second connecting frame 9 is connected to the bottom of the first connecting frame 8, a driven seam welding wheel 10 is rotatably connected to the bottom of the second connecting frame 9, second mounting frames 11 are symmetrically fixed on two sides of the second connecting frame 9, guide wheels 12 are rotatably connected to the bottoms of the second mounting frames 11 and the top of the first mounting frame 5, the outer diameters of two sides of each guide wheel 12 are larger than the outer diameter of an inner side guide groove 13, when the workpiece is welded through the driving seam welding wheel 4 and the driven seam welding wheel 10, the guide wheels 12 which are symmetrically arranged up and down guide the movement of the workpiece, so that the movement of the workpiece is prevented from, a guide groove 13 is formed in the middle of the guide wheel 12, and a screw rod groove 14 is formed in the middle of the top end of the second connecting frame 9;
the screw rod 15 is connected inside the screw rod groove 14, the screw rod 15 is in threaded connection with the second connecting frame 9 through external threads, the screw rod 15 is rotated, the screw rod 15 and the second connecting frame 9 generate relative movement through the external threads, the screw rod 15 can drive the second connecting frame 9 and the first connecting frame 8 to generate relative movement, the distance between the second connecting frame 9 and the first connecting frame 8 is adjusted, the second connecting frame 9 drives the driven seam welding wheel 10 to move, the height of the driven seam welding wheel 10 is convenient to finely adjust, the transmission groove 16 is formed inside the first connecting frame 8, the top of the screw rod 15 penetrates through the first connecting frame 8 to enter the transmission groove 16, the first gear 17 is fixed at the top end of the screw rod 15, which is positioned in the transmission groove 16, the first gear 17 is perpendicular to the second gear 19, and the tooth pitches of the first gear 17 and the second gear 19 are equal, and the first gear 17 and the second gear 19 form an engagement structure, when the transmission rod 18 is rotated, the transmission rod 18 drives the second gear 19 to rotate, so that the second gear 19 drives the first gear 17 to rotate through engagement, so that the first gear 17 drives the screw rod 15 to rotate, the screw rod 15 is conveniently driven to rotate through the transmission rod 18 by the engagement structure formed by the first gear 17 and the second gear 19, the transmission rod 18 penetrates through one side of the first connecting frame 8 close to the transmission groove 16, the second gear 19 is fixed on one side of the transmission rod 18 close to the first gear 17, the top of the second connecting frame 9 is symmetrically provided with guide rod grooves 20, the bottom of the first connecting frame 8 corresponding to the guide rod grooves 20 is fixed with a guide rod 21, the guide rod 21 is a cylinder, and the guide rod 21 and the guide rod grooves 20 form a guide structure, when the screw rod 15 is rotated, the second connecting frame 9 is prevented from being driven by the screw rod 15 to rotate by the guide rod 21, the lead screw 15 can drive the second connecting frame 9 to move, and when the second connecting frame 9 is lifted, the guide rod 21 and the guide rod groove 20 guide the lifting of the second connecting frame 9, so that the lifting of the second connecting frame 9 is prevented from deviating.
The working principle is as follows: when the seam welder with the guide wheels distributed up and down is used, firstly, the height of the driven seam welding wheel 10 is adjusted according to the size of a workpiece, the hydraulic rod 7 drives the driven seam welding wheel 10 to move up and down through the first connecting frame 8 and the second connecting frame 9, then the transmission rod 18 is rotated, the transmission rod 18 drives the second gear 19 to rotate, the second gear 19 drives the first gear 17 to rotate through meshing, the first gear 17 drives the screw rod 15 to rotate, the screw rod 15 can drive the second connecting frame 9 and the first connecting frame 8 to generate relative movement, the distance between the second connecting frame 9 and the first connecting frame 8 is adjusted, the second connecting frame 9 drives the driven seam welding wheel 10 to move, the height of the driven seam welding wheel 10 is convenient to finely adjust, then the workpiece is welded through the driving seam welding wheel 4 and the driven seam welding wheel 10, when the workpiece moves, the movement of the workpiece is guided through the guide wheels 12 symmetrically arranged up and down, avoid the removal of work piece to produce the skew, and the leading wheel 12 that is located the top is installed in 11 below of second mounting bracket, and second mounting bracket 11 and second link 9 fixed connection, when second link 9 drives from seam welding wheel 10 lift, second link 9 drives leading wheel 12 simultaneously and goes up and down, can adjust the interval between upper and lower leading wheel 12 according to the size of work piece.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a seam welder of leading wheel distributes from top to bottom, includes organism (1), its characterized in that: a base (2) is fixed on the front surface of the machine body (1) close to the lower part, a motor (3) is arranged in the middle of the top end of the base (2), a driving seam welding wheel (4) is arranged in the axial direction of the motor (3) far away from the machine body (1), wherein,
the top parts of two sides of the base (2) close to the driving seam welding wheel (4) are fixed with first mounting frames (5), a top frame (6) is fixed on the front surface of the machine body (1) close to the top, a hydraulic rod (7) is fixed at the bottom of the top frame (6), a first connecting frame (8) is fixed at the bottom of the hydraulic rod (7), a second connecting frame (9) is connected at the bottom of the first connecting frame (8), the bottom of the second connecting frame (9) is rotationally connected with a driven seam welding wheel (10), second mounting frames (11) are symmetrically fixed on two sides of the second connecting frame (9), the bottom of the second mounting rack (11) and the top of the first mounting rack (5) are both rotatably connected with guide wheels (12), a guide groove (13) is formed in the middle of the guide wheel (12), and a screw rod groove (14) is formed in the middle of the top end of the second connecting frame (9);
the utility model discloses a lead screw, including lead screw groove (14), transmission groove (16) have been seted up to the internal connection of lead screw groove (14), the inside that first link (8) got into transmission groove (16) is run through at the top of lead screw (15), the top that lead screw (15) are located transmission groove (16) is fixed with first gear (17), one side that first link (8) are close to transmission groove (16) is run through and is had transfer line (18), one side that transfer line (18) are close to first gear (17) is fixed with second gear (19), guide bar groove (20) have been seted up to the top symmetry of second link (9), the bottom that first link (8) correspond guide bar groove (20) is fixed with guide arm (21).
2. The seam welder of upper and lower distribution guide wheels according to claim 1, wherein: the machine body (1) comprises a controller (101), and the controller (101) is installed on one side, close to the upper side, of the machine body (1).
3. The seam welder of upper and lower distribution guide wheels according to claim 1, wherein: the outer diameters of the two sides of the guide wheel (12) are larger than that of the inner side guide groove (13).
4. The seam welder of upper and lower distribution guide wheels according to claim 1, wherein: the screw rod (15) is in threaded connection with the second connecting frame (9) through external threads.
5. The seam welder of upper and lower distribution guide wheels according to claim 1, wherein: the first gear (17) and the second gear (19) are perpendicular to each other, the tooth pitches of the first gear (17) and the second gear (19) are equal, and the first gear (17) and the second gear (19) form a meshing structure.
6. The seam welder of upper and lower distribution guide wheels according to claim 1, wherein: the guide rod (21) is a cylinder, and the guide rod (21) and the guide rod groove (20) form a guide structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021731817.3U CN212918032U (en) | 2020-08-19 | 2020-08-19 | Seam welder with guide wheels distributed up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021731817.3U CN212918032U (en) | 2020-08-19 | 2020-08-19 | Seam welder with guide wheels distributed up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212918032U true CN212918032U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021731817.3U Active CN212918032U (en) | 2020-08-19 | 2020-08-19 | Seam welder with guide wheels distributed up and down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212918032U (en) |
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2020
- 2020-08-19 CN CN202021731817.3U patent/CN212918032U/en active Active
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