Air conditioner cooling pipeline welding equipment

Abstract

The utility model discloses air conditioner cooling pipeline welding equipment, and relates to the technical field of air conditioner pipeline machining, the air conditioner cooling pipeline welding equipment comprises a bearing driving assembly, the bearing driving assembly comprises an auxiliary frame, an electric telescopic rod and a quick release positioning piece, and the top and the bottom of the left side of the auxiliary frame are fixedly connected with guide frames; the output end of the electric telescopic rod is fixedly connected with a mounting seat, the front side and the rear side of the surface of the mounting seat are movably sleeved with movable plates, the quick-release positioning part comprises a movable rod and an insertion rod, and second threads are formed in the front side and the rear side of the surface of the movable rod. The air conditioner pipe butt joint device has the advantages that the bearing driving assembly and the clamping assembly are arranged, T-shaped grooves and T-shaped blocks can be matched, the clamping plates can be rapidly positioned and installed, electric telescopic rods are controlled to contract and work, air conditioner pipes on the clamping plates can move in the opposite directions, and rapid butt joint is completed; and the brazing inductor is matched with brazing filler metal to weld the two air conditioner pipes.

Description

Technical Field

[0001] The utility model relates to the field of air-conditioning pipeline processing, in particular to an air-conditioning cooling pipeline welding device. Background Art

[0002] Air conditioning cooling pipes are a vital component of the air conditioning system. Their main function is to transfer heat from the air to the cooling pipes through the circulation of refrigerant, thereby achieving the purpose of reducing the air temperature. In the actual processing process, welding equipment is required to connect the two cooling pipes, among which induction brazing is a commonly used welding processing method.

[0003] Basic welding equipment cannot flexibly combine and install fixtures of various specifications. For pipes of different specifications, corresponding fixtures often need to be replaced. The overall use range of the equipment is general, and it cannot have the function of quick clamping, which has certain limitations.

[0004] In summary, an air conditioning cooling pipe welding device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.

[0007] Therefore, the technical problem to be solved by the present invention is that the basic welding equipment cannot be flexibly combined to install clamps of various specifications. For pipes of different specifications, the corresponding clamps often need to be replaced. The overall use range of the equipment is general, and it cannot have the function of quick clamping, which has certain limitations.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: an air-conditioning cooling pipe welding device, comprising a load-bearing drive assembly, the load-bearing drive assembly comprising an auxiliary frame, an electric telescopic rod and a quick-release positioning piece, the top and bottom of the left side of the auxiliary frame are fixedly connected to the guide frame, the output end of the electric telescopic rod is fixedly connected to the mounting seat, the front and rear sides of the surface of the mounting seat are movably sleeved with a movable plate, the quick-release positioning piece comprises a movable rod and an insertion rod, the front and rear sides of the surface of the movable rod are provided with a second screw thread, the front and rear sides of the surface of the movable rod are sleeved with a storage seat, a T-slot is provided inside the storage seat, the front and rear ends of the movable rod are fixedly connected to a connector, the surface of the insertion rod is provided with a first screw thread, and the surface of the first screw thread is threadedly sleeved with a pressure block;

[0009] a brazing sensor, the brazing sensor being located on the left side inside the auxiliary frame;

[0010] The clamping assembly includes a clamping plate and an air-conditioning pipe. A guide hole is vertically penetrated through the surface of the clamping plate, and a T-block is fixedly connected to the right end of the clamping plate.

[0011] As a preferred solution of the air-conditioning cooling pipe welding equipment of the utility model, the electric telescopic rod bolt is installed inside the auxiliary frame, and the rear side of the top of the auxiliary frame is fixedly connected with a mounting head.

[0012] As a preferred solution of the air-conditioning cooling pipe welding equipment of the utility model, wherein: the end of the movable plate away from the mounting seat is movably connected to the center of the surface of the movable rod, and the thread rotation directions of the front and rear two second screw teeth are opposite.

[0013] As a preferred solution of the air-conditioning cooling pipe welding equipment of the utility model, a second screw hole is opened inside the receiving seat, and the second screw hole is adapted to the second thread.

[0014] As a preferred solution of the air-conditioning cooling pipe welding equipment of the utility model, the T-slot is adapted to the T-block, and a first screw hole cooperating with a first screw thread is provided on the surface of the receiving seat.

[0015] As a preferred solution of the air-conditioning cooling pipe welding equipment of the utility model, there are several through holes, which are evenly distributed on the connecting head, and the insertion rod passes through the through holes.

[0016] As a preferred solution of the air-conditioning cooling pipe welding equipment of the utility model, wherein: a guide rod is fixedly connected to the surface of the storage seat, and the guide rod passes through the pressing block and is in sliding contact with the pressing block.

[0017] As a preferred solution of the air-conditioning cooling pipe welding equipment of the utility model, the air-conditioning pipe is located between two adjacent clamping plates, and the surfaces of the clamping plates are provided with a slot for use with the air-conditioning pipe.

[0018] As a preferred solution of the air-conditioning cooling pipe welding equipment described in the utility model, the guide frame includes a bracket and a vertical rod, the right side of the bracket is fixedly connected to the auxiliary frame, the vertical rod is fixedly installed on the bracket, and the end of the vertical rod away from the bracket passes through the guide hole and is in sliding contact with the guide hole.

[0019] As a preferred solution of the air-conditioning cooling pipe welding equipment described in the utility model, the surface of the pressing block contacts the T-block, the butt joint of the upper and lower air-conditioning pipes is located in the brazing sensor, and the brazing sensor is connected to an external high-frequency generator.

[0020] The beneficial effects of the present invention are as follows: by setting up a bearing drive assembly and a clamping assembly, it has the advantage of convenient operation, and can use the T-slot and T-block to quickly position and install the clamping plate, and by controlling the contraction of the electric telescopic rod, the air-conditioning pipes on the clamping plate can be moved toward each other to complete rapid docking, and the two air-conditioning pipes are welded by the brazing sensor in combination with the brazing material. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0022] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a three-dimensional schematic diagram of the load-bearing drive assembly of the utility model;

[0024] Figure 3 This is a three-dimensional diagram of the utility model quick-release positioning member when separated;

[0025] Figure 4 It is a three-dimensional schematic diagram of the clamping assembly of the utility model. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0029] Furthermore, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1

[0031] Reference Figures 1 to 4 This embodiment provides an air conditioning cooling pipe welding device, including a bearing drive assembly 100, which includes an auxiliary frame 101, an electric telescopic rod 102, and a quick-release positioning member 103. The top and bottom of the left side of the auxiliary frame 101 are fixedly connected to a guide frame 101b, and the output end of the electric telescopic rod 102 is fixedly connected to a mounting seat 102a. The front and rear sides of the surface of the mounting seat 102a are movably provided with movable plates 102a-1. The quick-release positioning member 103 includes a movable rod 103a. And the insertion rod 103b, the front and rear sides of the surface of the movable rod 103a are provided with a second screw thread 103a-3, the front and rear sides of the surface of the movable rod 103a are provided with a storage seat 103a-2, the interior of the storage seat 103a-2 is provided with a T-shaped slot 103a-2c, the front and rear ends of the movable rod 103a are fixedly connected with a connecting head 103a-1, the surface of the insertion rod 103b is provided with a first screw thread 103b-1, and the surface of the first screw thread 103b-1 is threadedly provided with a pressure block 103b-2.

[0032] Furthermore, the electric telescopic rod 102 is bolted to the interior of the auxiliary frame 101 , and a mounting head 101 a is fixedly connected to the rear side of the top of the auxiliary frame 101 .

[0033] Furthermore, one end of the movable plate 102a-1 away from the mounting seat 102a is movably connected to the center of the surface of the movable rod 103a, and the thread rotation directions of the front and rear second screw teeth 103a-3 are opposite.

[0034] Furthermore, a second screw hole 103a-2b is defined inside the receiving seat 103a-2, and the second screw hole 103a-2b is matched with the second screw thread 103a-3.

[0035] Furthermore, a first screw hole 103a-2d is formed on the surface of the receiving seat 103a-2 for use with the first screw thread 103b-1.

[0036] Furthermore, there are a plurality of through holes 103a-1a, which are evenly distributed on the connector 103a-1, and the insertion rod 103b passes through the through holes 103a-1a.

[0037] Furthermore, a guide rod 103a-2a is fixedly connected to the surface of the storage seat 103a-2. The guide rod 103a-2a passes through the pressing block 103b-2 and is in sliding contact with the pressing block 103b-2.

[0038] The auxiliary frame 101 further includes a brazing inductor 200 , which is located on the left side inside the auxiliary frame 101 .

[0039] Furthermore, the soldering inductor 200 is connected to an external high-frequency generator.

[0040] It also includes a clamping assembly 300, which includes a clamping plate 301 and an air-conditioning pipe 302. A guide hole 301a is vertically opened on the surface of the clamping plate 301, and a T-block 301b is fixedly connected to the right end of the clamping plate 301.

[0041] Furthermore, the air conditioning pipe 302 is located between two adjacent clamping plates 301 , and a clamping slot for use with the air conditioning pipe 302 is provided on the surface of the clamping plate 301 .

[0042] Furthermore, the guide frame 101b includes a bracket and a vertical rod. The right side of the bracket is fixedly connected to the auxiliary frame 101. The vertical rod is fixedly installed on the bracket. One end of the vertical rod away from the bracket passes through the guide hole 301a and is in sliding contact with the guide hole 301a.

[0043] Furthermore, the surface of the pressing block 103b-2 contacts the T-block 301b, the joints of the upper and lower air conditioning pipes 302 are located inside the brazing inductor 200, and the T-slot 103a-2c is adapted to the T-block 301b.

[0044] The guide rod 103a-2a and the connector 103a-1 are in a misaligned state, that is, when the receiving seat 103a-2 moves forward or backward, the guide rod 103a-2a will not contact and obstruct the connector 103a-1.

[0045] It should be noted that, by providing the mounting head 101a, the auxiliary frame 101 can be fixedly installed in a suitable position with the cooperation of the external bolts, and by providing the guide frame 101b and the guide hole 301a, it can play a role of positioning and guiding, and can ensure the stability of the up and down movement of the clamping plate 301 when the clamping plate 301 is installed. By providing the mounting seat 102a, the movable plate 102a-1 and the movable rod 103a, when the mounting seat 102a is displaced left and right, under the connection action of the movable plate 102a-1, the movable rod 103a can move inward or outward at the same time. By providing the connecting head 103a-1, it is convenient for the staff to drive the movable rod 103a to rotate, and the space requirement for the through hole 103a-1a is met. By providing the through hole 103a-1a, the space requirement for the insertion rod 103b to pass through can be met. 03a-2a, can guide the forward and backward displacement of the pressing block 103b-2, by setting the second screw hole 103a-2b and the second screw thread 103a-3, can play the role of threaded transmission, when the movable rod 103a is driven to rotate, the storage seat 103a-2 will move forward and backward on the movable rod 103a, by setting the T-slot 103a-2c and the T-block 301b, can play the role of positioning and installation, and the clamping plate 301 can be installed quickly and accurately, by setting the first screw hole 103a-2d and the first screw thread 103b-1, can play the role of threaded connection, in the installed state, it can prevent the rod 103b from moving forward and backward at will, by setting the pressing block 103b-2, it can press the T-block 301b in the installed state, thereby preventing the T-block 301b from arbitrarily detaching from the T-slot 103a-2c.

[0046] When in use, all components are in the initial state, and the electric telescopic rod 102 is in the extended state. First, the auxiliary frame 101 is fixed in the appropriate position by the external bolts and the mounting head 101a. Then, according to the specifications of the air-conditioning pipe 302, the corresponding clamping plate 301 is selected. The air-conditioning pipe 302 is installed between the two clamping plates 301, and the clamping plate 301 is moved. Under the cooperation of the guide hole 301a and the guide frame 101b, the clamping plate 301 is installed on the guide frame 101b, and then the storage seat 103 is adjusted. a-2 is located in the position so that the T-block 301b is aligned with the T-slot 103a-2c, and then the connector 103a-1 drives the movable rod 103a to rotate. Under the cooperation of the second screw thread 103a-3 and the second screw hole 103a-2b, the two storage seats 103a-2 move outward at the same time, and the T-block 301b enters the T-slot 103a-2c, completing the rapid positioning and installation operation. Then, the pressing block 103b-2 is sleeved on the guide rod 103a-2a, and the pressing block 103b-2 is aligned with the T After the T-block 301b is fitted, the movable rod 103b passes through the through hole 103a-1a, and the rod 103b is driven to rotate, and the first screw thread 103b-1 passes through the pressing block 103b-2 and enters the first screw hole 103a-2d, completing the stable installation of the pressing block 103b-2. While ensuring the stable installation of the T-block 301b, the receiving seat 103a-2 is positioned and connected to the connecting head 103a-1, which can avoid relative rotation between the movable rod 103a and the receiving seat 103a-2, that is, the receiving seat At this time, 103a-2 cannot move forward or backward on the movable rod 103a, and then the electric telescopic rod 102 is controlled to retract, driving the mounting seat 102a to move right. With the cooperation of the movable plate 102a-1, the clamping plate 301 drives the air-conditioning pipe 302 to move, and the two air-conditioning pipes 302 move inward and contact at the same time. The contact surface is located inside the brazing sensor 200. After applying an appropriate amount of brazing material at the connection between the two air-conditioning pipes 302, the brazing sensor 200 is controlled to work to complete the welding process of the two air-conditioning pipes 302.

[0047] In summary, by setting up the bearing drive assembly 100 and the clamping assembly 300, the T-slot 103a-2c and the T-block 301b can be used to quickly position and install the clamping plate 301, and by controlling the contraction of the electric telescopic rod 102, the air-conditioning pipes 302 on the clamping plate 301 can be moved toward each other to complete the rapid docking, and the two air-conditioning pipes 302 are welded by the brazing sensor 200 in combination with the brazing material.

[0048] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0049] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0050] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. An air conditioning cooling pipe welding device, characterized by: include, The bearing drive assembly (100) comprises an auxiliary frame (101), an electric telescopic rod (102) and a quick-release positioning member (103); the top and bottom of the left side of the auxiliary frame (101) are fixedly connected to a guide frame (101b); the output end of the electric telescopic rod (102) is fixedly connected to a mounting seat (102a); the front and rear sides of the surface of the mounting seat (102a) are movably sleeved with movable plates (102a-1); the quick-release positioning member (103) comprises a movable rod (103a) and an insertion rod (103b); the movable The movable rod (103a) has a second screw thread (103a-3) on both the front and rear sides of the surface, and a receiving seat (103a-2) is sleeved on both the front and rear sides of the surface of the movable rod (103a), and a T-shaped slot (103a-2c) is provided inside the receiving seat (103a-2). The front and rear ends of the movable rod (103a) are fixedly connected to a connector (103a-1), and the surface of the insertion rod (103b) has a first screw thread (103b-1), and the surface of the first screw thread (103b-1) is threadedly sleeved with a pressure block (103b-2); a brazing inductor (200), the brazing inductor (200) being located on the left side inside the auxiliary frame (101); A clamping assembly (300) includes a clamping plate (301) and an air conditioning pipe (302); a guide hole (301a) is vertically penetrated through the surface of the clamping plate (301); and a T-shaped block (301b) is fixedly connected to the right end of the clamping plate (301).

2. The air conditioning cooling pipe welding equipment according to claim 1, characterized in that: The electric telescopic rod (102) is bolted to the interior of the auxiliary frame (101), and a mounting head (101a) is fixedly connected to the rear side of the top of the auxiliary frame (101).

3. The air conditioning cooling pipe welding equipment according to claim 2, characterized in that: One end of the movable plate (102a-1) away from the mounting seat (102a) is movably connected to the center of the surface of the movable rod (103a), and the thread rotation directions of the two front and rear second screw teeth (103a-3) are opposite.

4. The air conditioning cooling pipe welding equipment according to claim 3, characterized in that: A second screw hole (103a-2b) is provided inside the receiving seat (103a-2), and the second screw hole (103a-2b) is adapted to the second screw thread (103a-3).

5. The air conditioning cooling pipe welding equipment according to claim 4, characterized in that: The T-shaped slot (103a-2c) is adapted to the T-shaped block (301b), and a first screw hole (103a-2d) for use with the first screw thread (103b-1) is provided on the surface of the receiving seat (103a-2).

6. The air conditioning cooling pipe welding equipment according to claim 5, characterized in that: There are a plurality of through holes (103a-1a) which are evenly distributed on the connector (103a-1), and the insertion rod (103b) passes through the through holes (103a-1a).

7. The air conditioning cooling pipe welding equipment according to claim 6, characterized in that: A guide rod (103a-2a) is fixedly connected to the surface of the storage seat (103a-2), and the guide rod (103a-2a) passes through the pressing block (103b-2) and is in sliding contact with the pressing block (103b-2).

8. The air conditioning cooling pipe welding equipment according to claim 7, characterized in that: The air conditioning pipe (302) is located between two adjacent clamping plates (301), and a clamping groove for use with the air conditioning pipe (302) is provided on the surface of the clamping plate (301).

9. The air conditioning cooling pipe welding equipment according to claim 8, characterized in that: The guide frame (101b) comprises a bracket and a vertical rod, the right side of the bracket is fixedly connected to the auxiliary frame (101), the vertical rod is fixedly mounted on the bracket, and one end of the vertical rod away from the bracket passes through the guide hole (301a) and is in sliding contact with the guide hole (301a).

10. The air conditioning cooling pipe welding equipment according to claim 9, characterized in that: The surface of the pressing block (103b-2) contacts the T-shaped block (301b), and the joints of the upper and lower air-conditioning pipes (302) are located inside the brazing inductor (200), which is connected to an external high-frequency generator.

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