Full-automatic integrated precise workpiece welding machine

Abstract

The utility model belongs to the technical field of welding equipment, and discloses a full-automatic integrated precise workpiece welding machine which comprises a base, supporting structures are fixedly connected to the two sides of an inner cavity of the base, and a hopper is fixedly connected to the top of the base. The two sides of the lower surface of the middle of the hopper and the front ends and the rear ends of the two sides of the lower surface of the hopper are movably connected with discharging structures, and the middle of the upper surface of the base is fixedly connected with a discharging inclined block. Through cooperation of the base, the supporting structure, the hopper, the discharging structure and other structures, the device has the effects of facilitating automatic feeding and improving safety, a threaded rod rotates by operating a motor, so that a tooth plate moves towards the inner side, a pipe workpiece body falls on an arc-shaped block, and therefore the pipe workpiece body is prevented from falling off from the arc-shaped block. And therefore, feeding of the pipe workpiece body is achieved, the situation that an operator needs to enter the device for feeding is prevented, and the safety of the operator in the using process is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding equipment, in particular to a fully automatic integrated precision workpiece welding machine. Background Art

[0002] There are many types of welding machines, including single-point single-function, single-point dual-function, and single-point multi-function (this type of welding machine also has only one welding head, and after changing the positioning plate, it can perform welding at any angle between 90° and 180°).

[0003] At present, operators often need to use a welding machine when welding two pipe fittings. When loading the pipe fittings, they often need to load the pipe fittings manually, and then fix the pipe fittings through a clamping mechanism. Finally, when the pipe fittings are welded, the operator needs to manually take out the pipe fittings. However, this method requires manual entry into the welding device, which often causes the welding machine to run suddenly due to improper operation of the operator, which may cause people to be in dangerous situations. Therefore, a fully automatic integrated precision workpiece welding machine is proposed to solve the problems raised in the background technology. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a fully automatic integrated precision workpiece welding machine, wherein the running motor causes the threaded rod to rotate, thereby causing the tooth plate to move inward, thereby causing the bottom of the connecting rod to rotate outward, thereby causing the top of the arc block to move upward to the bottom of the discharge structure, and the upper surfaces on both sides of the arc block will contact the bottoms of the second telescopic blocks on both sides. At this time, when the arc block continues to move upward, the second telescopic block will move upward and rotate, while reducing the matching length of the connecting block and the second telescopic block. At the same time, the matching length of the first telescopic block and the spring sheet will be extended. At this time, the elastic spring is compressed, thereby causing the baffle to move outward. At this time, the baffle releases its support for the pipe workpiece body, thereby causing the pipe workpiece body to fall above the arc block, thereby realizing the loading of the pipe workpiece body, so that the present structure has the advantages of facilitating automatic loading and improving safety.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic integrated precision workpiece welding machine, comprising a base, two sides of the inner cavity of the base are fixedly connected with a support structure, the top of the base is fixedly connected with a hopper, a pipe workpiece body is placed inside the hopper, both sides of the lower surface of the middle part of the hopper and the front and rear ends of both sides of the lower surface of the hopper are movably connected with a discharge structure, and the middle part of the upper surface of the base is fixedly connected with a discharge inclined block;

[0006] The support structure includes a motor fixedly connected to both sides of the bottom inner cavity of the base, the output shaft end of the motor is fixedly connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a toothed plate, the two sides of the top of the toothed plate are meshed with connecting rods, and the inner cavity at the top of the connecting rod is hinged with an arc block.

[0007] In the above technical solution, preferably, the discharge structure includes a baffle, and both sides of the lower surface of the middle part of the hopper and the front and rear ends of both sides of the lower surface of the hopper are movably connected to the baffle, and the outer side of the lower surface of the baffle is hinged with a first telescopic block, and the outer surfaces on both sides of the bottom of the first telescopic block are sleeved with elastic springs and connecting blocks, the inner cavity at the bottom of the elastic spring is movably connected with a second telescopic block, and the bottom of the second telescopic block is fixedly connected with a spring sheet.

[0008] In the above technical solution, preferably, support platforms are movably connected to both sides of the inner cavity at the top of the base, a negative pressure port is opened in the inner cavity on the inner side of the support platform, a sleeve block is movably connected to the inner cavity of the sleeve block, a clamping block is movably connected to the inner cavity of the sleeve block, a power motor is fixedly connected to the top of the support platform, and an electric hydraulic rod is fixedly connected to the outer side of the bottom of the support platform.

[0009] In the above technical solution, preferably, the inner end of the threaded rod is movably connected to the inner cavity of the base, and the inner cavity in the middle of the bottom of the tooth plate and the inner cavity on the inner side are threadedly connected to the outer surface of the connecting rod.

[0010] In the above technical solution, preferably, the bottom of the connecting rod is hinged to the inner cavity at the top of the base, the two arc blocks on one side of the top of the base are connected by a connecting column, and the top of the outer surface of the arc block is adapted to the outer surface of the pipe workpiece body.

[0011] In the above technical solution, preferably, the two ends of the elastic spring are fixedly connected to the lower surface of the upper end of the connecting block and the upper surface of the lower end of the first telescopic block respectively, and the two sides of the middle outer surface of the connecting block are hinged to the bottom of the base.

[0012] In the above technical solution, preferably, the spring sheet is located in the inner cavity at the bottom of the connecting block.

[0013] In the above technical solution, preferably, the top of the spring sheet is fixedly connected to the top of the inner cavity of the elastic spring.

[0014] In the above technical solution, preferably, the inner cavity of the clamping block is adapted to the outer surface of the pipe workpiece body.

[0015] In the above technical solution, preferably, the output shaft end of the power motor is fixedly connected to the outer side of the clamping block, and the outer end of the electric hydraulic rod is fixedly connected to the base.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] The utility model makes the device convenient for automatic loading and improves safety through the cooperation between the structures such as the base, the supporting structure, the hopper and the discharge structure. The threaded rod is rotated by running the motor, so that the tooth plate moves inward, and then the bottom of the connecting rod rotates in the outward direction, so that the top of the arc block moves upward to the bottom of the discharge structure, and the upper surfaces on both sides of the arc block will contact the bottoms of the second telescopic blocks on both sides. At this time, when the arc block continues to move upward, the second telescopic block will move upward and rotate, and the matching length of the connecting block and the second telescopic block will be reduced. At the same time, the matching length of the first telescopic block and the spring sheet will be extended. At this time, the elastic spring is compressed, and the baffle plate moves outward. At this time, the baffle plate releases its support for the pipe workpiece body, so that the pipe workpiece body falls on the top of the arc block, thereby realizing the loading of the pipe workpiece body, preventing the operator from entering the device to load materials, and improving the safety of the operator when in use.

[0018] The utility model enables the device to facilitate automatic unloading through the cooperation between the supporting structure and the unloading inclined block and other structures. By running the motor in reverse, the bottom of the connecting rod rotates toward the inner side, so that the bottom of the connecting rod drives the arc block and the pipe workpiece body above the arc block to move downward. When the pipe workpiece body contacts the upper surface of the unloading inclined block, the connecting rod continues to drive the arc block to move downward, so that the pipe workpiece body is separated from the inner cavity of the arc block, so that the pipe workpiece body moves downward along the unloading inclined block, thereby realizing the unloading effect on the pipe workpiece body, and at the same time improving the safety of the operator when unloading, and facilitating the use of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the front section structure of the utility model;

[0021] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0022] Figure 4 for Figure 2 The enlarged view of point B in the middle;

[0023] Figure 5 It is a side sectional structural schematic diagram of the discharge structure of the utility model;

[0024] Figure 6 for Figure 5 Enlarged view of point C in the middle;

[0025] Figure 7 It is an exploded diagram of the discharge structure of the utility model;

[0026] Figure 8 This is an exploded view of the clamping block of the utility model.

[0027] In the figure: 1. base; 2. supporting structure; 201. motor; 202. threaded rod; 203. connecting rod; 204. arc block; 205. tooth plate; 3. hopper; 4. discharge structure; 401. baffle; 402. first telescopic block; 403. elastic spring; 404. connecting block; 405. second telescopic block; 406. spring sheet; 5. pipe workpiece body; 6. supporting table; 7. power motor; 8. clamping block; 9. sleeve block; 10. negative pressure port; 11. electric hydraulic rod; 12. unloading inclined block.

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figures 1 to 8 As shown, the utility model provides a fully automatic integrated precision workpiece welding machine, including a base 1, two sides of the inner cavity of the base 1 are fixedly connected with a support structure 2, the top of the base 1 is fixedly connected with a hopper 3, a pipe workpiece body 5 is placed inside the hopper 3, both sides of the lower surface of the middle part of the hopper 3 and the front and rear ends of both sides of the lower surface of the hopper 3 are movably connected with a discharge structure 4, and the middle part of the upper surface of the base 1 is fixedly connected with a discharge inclined block 12;

[0030] The support structure 2 includes a motor 201 fixedly connected to both sides of the bottom of the inner cavity of the base 1, the output shaft end of the motor 201 is fixedly connected to a threaded rod 202, the outer surface of the threaded rod 202 is threadedly connected to a toothed plate 205, the two sides of the top of the toothed plate 205 are meshed with connecting rods 203, and the inner cavity at the top of the connecting rod 203 is hinged with an arc block 204; the threaded rod 202 is rotated by running the motor 201, so that the toothed plate 205 moves inward, so that the bottom of the connecting rod 203 rotates outward, so that the top of the arc block 204 moves upward to the bottom of the discharge structure 4, and this arc block The upper surfaces on both sides of 204 will contact the bottoms of the second telescopic blocks 405 on both sides. At this time, when the arc block 204 continues to move upward, the second telescopic block 405 will move upward and rotate, and the matching length of the connecting block 404 and the second telescopic block 405 will be reduced. At the same time, the matching length of the first telescopic block 402 and the spring sheet 406 will be extended. At this time, the elastic spring 403 is compressed, thereby causing the baffle 401 to move outward. At this time, the baffle 401 releases its support for the pipe workpiece body 5, so that the pipe workpiece body 5 falls on the top of the arc block 204, thereby realizing the loading of the pipe workpiece body 5.

[0031] like Figure 1 , Figure 6 , Figure 7 As shown, the discharge structure 4 includes a baffle 401, both sides of the lower surface of the middle part of the hopper 3 and the front and rear ends of both sides of the lower surface of the hopper 3 are movably connected to the baffle 401, and the first telescopic block 402 is hinged on the outer side of the lower surface of the baffle 401, and the outer surfaces of both sides of the bottom of the first telescopic block 402 are sleeved with elastic springs 403 and connecting blocks 404, and the inner cavity at the bottom of the elastic spring 403 is movably connected with a second telescopic block 405, and the bottom of the second telescopic block 405 is fixedly connected with a spring sheet 406; by reversely running the motor 201, the support structure 2 drives the pipe workpiece body 5 to return to the initial state, and then the electric hydraulic rod 11 is operated to move the support platform 6 to the inner side, so that the outer surface of the outer side of the pipe workpiece body 5 is located in the inner cavity of the clamping block 8, and then gas is introduced into the negative pressure port 10 to make the sleeve block 9 move inward on the outer surface of the clamping block 8, thereby fixing the pipe workpiece body 5.

[0032] like Figure 1 , Figure 6 , Figure 7As shown, support platforms 6 are movably connected to both sides of the inner cavity at the top of the base 1, a negative pressure port 10 is opened in the inner cavity of the support platform 6, a sleeve block 9 is movably connected to the inner cavity of the sleeve block 9, a clamping block 8 is movably connected to the top of the support platform 6, and an electric hydraulic rod 11 is fixedly connected to the outer side of the bottom of the support platform 6; by reversely running the motor 201, the bottom of the connecting rod 203 is rotated toward the inner side, so that the bottom of the connecting rod 203 drives the arc block 204 and the pipe workpiece body 5 above the arc block 204 to move downward, and when the pipe workpiece body 5 contacts the upper surface of the blanking inclined block 12, the connecting rod 203 continues to drive the arc block 204 to move downward, so that the pipe workpiece body 5 is separated from the inner cavity of the arc block 204, so that the pipe workpiece body 5 moves downward along the blanking inclined block 12, thereby realizing the blanking effect on the pipe workpiece body 5, and at the same time improving the safety of the operator when blanking.

[0033] As shown in Figure 1, Figure 2, Figure 3, Figure 6 As shown, the inner end of the threaded rod 202 is movably connected to the inner cavity of the base 1, the inner cavity in the middle of the bottom of the tooth plate 205 and the inner cavity on the inner side are threadedly connected to the outer surface of the connecting rod 203, the bottom of the connecting rod 203 is hinged to the inner cavity at the top of the base 1, and the two arc blocks 204 on one side of the top of the base 1 are connected by a connecting column, and the top of the outer surface of the arc block 204 is adapted to the outer surface of the pipe workpiece body 5; through the cooperation between the connecting rod 203 and the connecting column of the arc block 204, when the connecting rod 203 rotates, the discharge structure 4 always maintains a horizontal state, which is similar to a parallelogram structure and is convenient for operators to use.

[0034] like Figure 1 , Figure 6 , Figure 7 As shown, the two ends of the elastic spring 403 are respectively fixedly connected to the lower surface of the upper end of the connecting block 404 and the upper surface of the lower end of the first telescopic block 402, the two sides of the outer surface of the middle part of the connecting block 404 are hinged to the bottom of the base 1, the spring sheet 406 is located in the inner cavity at the bottom of the connecting block 404, and the top of the spring sheet 406 is fixedly connected to the top of the inner cavity of the elastic spring 403; through the cooperation between the discharge structure 4 and the arc block 204, when the two sides of the top of the arc block 204 are connected to the second telescopic block 405, the elastic spring 403 is fixedly connected to the upper surface of the lower end of the first telescopic block 402. The bottom contacts and squeezes, thereby reducing the matching length between the connecting block 404 and the second telescopic block 405, and at the same time extending the matching length between the first telescopic block 402 and the spring sheet 406. At this time, the elastic spring 403 is compressed, thereby causing the baffle 401 to move outward. At this time, the baffle 401 releases the support for the pipe workpiece body 5, thereby causing the pipe workpiece body 5 to fall onto the top of the arc block 204, and finally the support structure 2 is reversed to enable the support structure 2 to load the pipe workpiece body 5.

[0035] like Figure 1 , Figure 4 , Figure 8 As shown, the inner cavity of the clamping block 8 is adapted to the outer surface of the pipe workpiece body 5, the output shaft end of the power motor 7 is fixedly connected to the outer side of the clamping block 8, and the outer end of the electric hydraulic rod 11 is fixedly connected to the base 1; by running the electric hydraulic rod 11, the support platform 6 is moved toward the inner side, so that the outer surface of the outer side of the pipe workpiece body 5 is located in the inner cavity of the clamping block 8, and then gas is introduced into the negative pressure port 10 to make the sleeve block 9 move inward on the outer surface of the clamping block 8, thereby achieving the fixation of the pipe workpiece body 5.

[0036] The working principle and use process of this utility model:

[0037] When it is necessary to load the pipe workpiece: the operator runs the motor 201 to rotate the threaded rod 202, so that the tooth plate 205 moves inward, and then the bottom of the connecting rod 203 rotates outward, so that the top of the arc block 204 moves upward to the bottom of the discharge structure 4, and the upper surfaces on both sides of the arc block 204 will contact the bottoms of the second telescopic blocks 405 on both sides. At this time, when the arc block 204 continues to move upward, the second telescopic block 405 will move upward and rotate, and the matching length of the connecting block 404 and the second telescopic block 405 will be reduced. At the same time, the matching length of the first telescopic block 402 and the spring sheet 406 will be extended. At this time, the elastic spring 403 is compressed, so that the baffle 401 moves outward. At this time, the baffle 401 releases the support for the pipe workpiece body 5, so that the pipe workpiece body 5 falls on the top of the arc block 204, thereby realizing the loading of the pipe workpiece body 5;

[0038] When it is necessary to unload the pipe workpiece: the operator runs the motor 201 in reverse, so that the bottom of the connecting rod 203 rotates toward the inner side, so that the bottom of the connecting rod 203 drives the arc block 204 and the pipe workpiece body 5 above the arc block 204 to move downward. When the pipe workpiece body 5 contacts the upper surface of the unloading inclined block 12, the connecting rod 203 continues to drive the arc block 204 to move downward, so that the pipe workpiece body 5 is separated from the inner cavity of the arc block 204, so that the pipe workpiece body 5 moves downward along the unloading inclined block 12, thereby realizing the unloading effect on the pipe workpiece body 5.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic integrated precision workpiece welding machine, comprising a base (1), characterized in that: The two sides of the inner cavity of the base (1) are fixedly connected to a support structure (2), the top of the base (1) is fixedly connected to a hopper (3), a pipe workpiece body (5) is placed inside the hopper (3), both sides of the lower surface of the middle part of the hopper (3) and the front and rear ends of both sides of the lower surface of the hopper (3) are movably connected to a discharge structure (4), and the middle part of the upper surface of the base (1) is fixedly connected to a discharge inclined block (12); The support structure (2) comprises a motor (201) fixedly connected to the bottom of the inner cavity of the base (1) on both sides, the output shaft end of the motor (201) is fixedly connected to a threaded rod (202), the outer surface of the threaded rod (202) is threadedly connected to a toothed plate (205), the top of the toothed plate (205) is meshed with connecting rods (203) on both sides, and the inner cavity of the top of the connecting rod (203) is hinged with an arc block (204).

2. The fully automatic integrated precision workpiece welding machine according to claim 1, characterized in that: The material discharge structure (4) comprises a baffle (401), both sides of the lower surface of the middle part of the hopper (3) and the front and rear ends of both sides of the lower surface of the hopper (3) are movably connected to the baffle (401), a first telescopic block (402) is hinged on the outer side of the lower surface of the baffle (401), the outer surfaces of both sides of the bottom of the first telescopic block (402) are sleeved with elastic springs (403) and connecting blocks (404), the inner cavity at the bottom of the elastic spring (403) is movably connected to a second telescopic block (405), and the bottom of the second telescopic block (405) is fixedly connected to a spring sheet (406).

3. The fully automatic integrated precision workpiece welding machine according to claim 1, characterized in that: The inner cavity of the top of the base (1) is movably connected to a support platform (6) on both sides, the inner cavity of the support platform (6) is provided with a negative pressure port (10), the inner cavity of the front end of the support platform (6) is movably connected to a sleeve block (9), the inner cavity of the sleeve block (9) is movably connected to a clamping block (8), the top of the support platform (6) is fixedly connected to a power motor (7), and the bottom of the support platform (6) is fixedly connected to an electric hydraulic rod (11) on the outer side.

4. The fully automatic integrated precision workpiece welding machine according to claim 1, characterized in that: The inner end of the threaded rod (202) is movably connected to the inner cavity of the base (1), and the inner cavity in the middle of the bottom and the inner cavity on the inner side of the tooth plate (205) are threadedly connected to the outer surface of the connecting rod (203).

5. The fully automatic integrated precision workpiece welding machine according to claim 1, characterized in that: The bottom of the connecting rod (203) is hinged to the inner cavity at the top of the base (1), and two arc-shaped blocks (204) on one side of the top of the base (1) are connected via a connecting column, and the top of the outer surface of the arc-shaped block (204) is adapted to the outer surface of the pipe workpiece body (5).

6. The fully automatic integrated precision workpiece welding machine according to claim 2, characterized in that: The two ends of the elastic spring (403) are respectively fixedly connected to the lower surface of the upper end of the connecting block (404) and the upper surface of the lower end of the first telescopic block (402), and the two sides of the middle outer surface of the connecting block (404) are hinged to the bottom of the base (1).

7. The fully automatic integrated precision workpiece welding machine according to claim 2, characterized in that: The spring sheet (406) is located in the inner cavity at the bottom of the connecting block (404).

8. The fully automatic integrated precision workpiece welding machine according to claim 2, characterized in that: The top of the spring sheet (406) is fixedly connected to the top of the inner cavity of the elastic spring (403).

9. The fully automatic integrated precision workpiece welding machine according to claim 3, characterized in that: The inner cavity of the clamping block (8) is adapted to the outer surface of the pipe workpiece body (5).

10. The fully automatic integrated precision workpiece welding machine according to claim 3, characterized in that: The output shaft end of the power motor (7) is fixedly connected to the outer side of the clamping block (8), and the outer end of the electric hydraulic rod (11) is fixedly connected to the base (1).

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