Automatic bending forming machine for condenser

Abstract

The invention belongs to the technical field of condenser manufacturing, and particularly relates to an automatic condenser bending forming machine which comprises a rack, a driving mechanism, a transmission mechanism, a telescopic mechanism, a supporting mechanism and a bending mechanism. The driving mechanism comprises a driving air cylinder, a driving sliding base, a driving toothed plate, a driving fixing base and a driving gear. The transmission mechanism comprises a transmission seat and a transmission shaft sleeve. The supporting mechanism comprises a supporting seat, a driving bearing and a driven bearing. The bending mechanism comprises a driving bending roller, a driving gear, a driven bending roller and a driven gear. According to the automatic bending forming machine for the condenser, the driving movable bending roller and the driven bending roller rotate in the opposite directions to form the bending effect, the condenser is bent through the bending force formed by the driving movable bending roller and the driven bending roller, and therefore the condenser is automatically bent, the bending efficiency is improved, bending is in place, and the production efficiency is improved. Deformation of the condenser is avoided, assembly is more facilitated, and the yield of workpieces is higher.

Description

Technical Field

[0001] The invention belongs to the technical field of condenser manufacturing, and in particular relates to an automatic bending and forming machine for condensers. Background Art

[0002] In the prior art, the manufacturing process of the wire tube condenser adopts a U-shaped bend to coil into a plane structure, and then weld the steel wire according to the set area, and then bend it into a specific shape manually or with a simple mold. Since the refrigeration tubes used in the condenser are made of single-layer or double-layer rolled welded steel tubes, the yield strength is high and it is not easy to bend. Workers will become tired after working for a period of time, resulting in low bending efficiency. Even if the tube body is made of other materials, the efficiency cannot be improved on the assembly line. In addition, manual bending may cause the bending to be incomplete, which will cause the condenser to deform, making it unfavorable for assembly, causing the workpiece to be scrapped, and resulting in a low yield rate of the workpiece. Summary of the invention

[0003] The purpose of the present invention is to provide an automatic bending and forming machine for a condenser, aiming to solve the technical problems in the prior art of low efficiency and inadequate bending caused by manual bending, which leads to deformation of the condenser, unfavorable assembly and low workpiece yield.

[0004] To achieve the above-mentioned purpose, an automatic bending and forming machine for a condenser provided in an embodiment of the present invention comprises a frame, a driving mechanism, a transmission mechanism, a telescopic mechanism, a supporting mechanism and a bending mechanism, wherein the driving mechanism is respectively connected to the frame and the transmission mechanism, the transmission mechanism is respectively connected to the frame, the telescopic mechanism and the bending mechanism, the supporting mechanism is connected to the frame and is also connected to the bending mechanism;

[0005] The driving mechanism comprises a driving cylinder, a driving slide, a driving tooth plate, a driving fixed seat and a driving gear, wherein the driving cylinder is connected to the driving slide and the driving fixed seat respectively, the driving slide is slidably connected to the driving fixed seat, the driving tooth plate is connected to the driving fixed seat and meshed with the driving tooth plate, and the driving fixed seat is connected to the frame;

[0006] The transmission mechanism comprises a transmission seat and a transmission sleeve, wherein the transmission seat is connected to the frame, and the transmission sleeve is respectively connected to the transmission seat and the bending mechanism;

[0007] The telescopic mechanism comprises a cylinder seat, a telescopic cylinder and a rotary joint, wherein the cylinder seat is connected to the frame and to the telescopic cylinder, and one end of the telescopic cylinder is connected to the rotary joint;

[0008] The support mechanism comprises a support seat, an active bearing and a driven bearing, wherein the support seat is connected to the frame, and the active bearing and the driven bearing are connected to the support seat in sequence;

[0009] The bending mechanism includes an active bending roller, an active gear, a driven bending roller and a driven gear. The active bending roller is sequentially inserted into the active gear, the transmission shaft sleeve, the active bearing and the driving gear and is connected to the rotary joint. The active gear is meshed and connected with the driven gear. The driven bending roller is arranged below the active bending roller, and the driven bending roller is sequentially inserted into the driven gear and the driven bearing.

[0010] As an optional solution of the present invention, the driving tooth plate is arranged on one side of the active bending roller and above the active bending roller, and the driving tooth plate is fixedly connected to the driving fixing seat.

[0011] As an optional solution of the present invention, two transmission mechanisms are provided and are both fixedly connected to the frame, the two transmission mechanisms are arranged in parallel and at intervals, and one transmission sleeve is correspondingly rotatably connected to one transmission seat.

[0012] As an optional solution of the present invention, the telescopic cylinder includes a cylinder body and a piston rod, the cylinder body is fixedly connected to the cylinder seat, and the piston rod is fixedly connected to the cylinder body and the rotary joint respectively.

[0013] As an optional solution of the present invention, two supporting mechanisms are provided and both are fixedly connected to the frame, and the two supporting mechanisms are arranged in parallel and at intervals.

[0014] As an optional solution of the present invention, the active bending roller and the driven bending roller are arranged to overlap in the vertical direction, and the active bending roller is provided with an active limiting groove, and a plurality of active limiting grooves are provided and are evenly arranged on the active bending roller.

[0015] As an optional solution of the present invention, two driving gears are provided, and both are penetrated through the driving bending roller.

[0016] As an optional solution of the present invention, the driven bending roller is provided with a driven limiting groove, a plurality of the driven limiting grooves are provided and are evenly arranged on the driven bending roller, and the driven limiting groove is arranged to overlap with the active limiting groove.

[0017] As an optional solution of the present invention, two driven gears are provided and both are penetrated through the driven bending roller, and one driving gear is meshedly connected to one driven gear.

[0018] The above one or more technical solutions in the condenser automatic bending and forming machine provided by the embodiment of the present invention have at least one of the following technical effects:

[0019] The automatic bending and forming machine for condensers provided in the present application includes a frame, a driving mechanism, a transmission mechanism, a telescopic mechanism, a supporting mechanism and a bending mechanism. The driving cylinder drives the driving slide and the driving tooth plate to slide along the driving fixed seat. During the lifting and lowering movement of the driving tooth plate, the driving tooth plate is meshed and connected with the driving gear and drives the driving gear to rotate. The driving gear drives the active bending roller to rotate, the active bending roller drives the active gear to rotate, the active gear drives the driven gear to rotate, and the driven gear drives the driven bending roller to rotate. The active active bending roller and the driven bending roller rotate in opposite directions to form a bending effect. The condenser is placed between the active active bending roller and the driven bending roller, and is bent by the bending force formed by the active active bending roller and the driven bending roller, thereby automatically bending the condenser, thereby improving the bending efficiency, and bending in place to avoid deformation of the condenser, which is more conducive to assembly and has a higher yield rate of workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 A three-dimensional diagram of the automatic bending and forming machine for a condenser provided in an embodiment of the present invention.

[0022] Figure 2 A three-dimensional diagram of the automatic bending and forming machine for a condenser provided in an embodiment of the present invention.

[0023] Figure 3 A three-dimensional diagram of the automatic bending and forming machine for a condenser provided in an embodiment of the present invention.

[0024] Figure 4 for Figure 2 A partial enlarged view of middle A.

[0025] Figure 5 for Figure 3 A partial enlarged view of B.

[0026] Among them, the reference numerals in the figure are:

[0027] 1. Frame; 2. Driving mechanism; 3. Transmission mechanism; 4. Telescopic mechanism; 5. Support mechanism; 6. Bending mechanism;

[0028] 21. Driving cylinder; 22. Driving slide; 23. Driving gear plate; 24. Driving fixed seat; 25. Driving gear;

[0029] 31. Transmission seat; 32. Transmission sleeve;

[0030] 41. Cylinder seat; 42. Telescopic cylinder; 43. Rotary joint; 44. Cylinder body; 45. Piston rod;

[0031] 51. Support seat; 52. Active bearing; 53. Driven bearing;

[0032] 61. Active bending roller; 62. Active gear; 63. Driven bending roller; 64. Driven gear; 65. Active limiting groove; 66. Driven limiting groove. DETAILED DESCRIPTION

[0033] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0034] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0037] In one embodiment of the present invention, Figures 1 to 5As shown, a condenser automatic bending and forming machine is provided, including a frame 1, a driving mechanism 2, a transmission mechanism 3, a telescopic mechanism 4, a supporting mechanism 5 and a bending mechanism 6. The driving mechanism 2 is respectively connected to the frame 1 and the transmission mechanism 3, the transmission mechanism 3 is respectively connected to the frame 1, the telescopic mechanism 4 and the bending mechanism 6, and the supporting mechanism 5 is connected to the frame 1 and connected to the bending mechanism 6.

[0038] The driving mechanism 2 includes a driving cylinder 21, a driving slide 22, a driving tooth plate 23, a driving fixed seat 24 and a driving gear 25. The driving cylinder 21 is fixedly connected to the driving slide 22 and the driving fixed seat 24 respectively. The driving slide 22 is slidably connected to the driving fixed seat 24, the driving tooth plate 23 is fixedly connected to the driving fixed seat 24 and meshed with the driving tooth plate 23, and the driving fixed seat 24 is fixedly connected to the frame 1.

[0039] The transmission mechanism 3 includes a transmission seat 31 and a transmission shaft sleeve 32 . The transmission seat 31 is connected to the frame 1 , and the transmission shaft sleeve 32 is connected to the transmission seat 31 and the bending mechanism 6 respectively.

[0040] The telescopic mechanism 4 includes a cylinder seat 41, a telescopic cylinder 42 and a rotary joint 43. The cylinder seat 41 is fixedly connected to the frame 1 and is fixedly connected to the telescopic cylinder 42. One end of the telescopic cylinder 42 is fixedly connected to the rotary joint 43. The telescopic cylinder 42 drives the rotary joint 43, and the active bending roller 61 can be driven to telescope through the rotary joint 43, thereby facilitating the bending operation.

[0041] The support mechanism 5 includes a support seat 51, an active bearing 52 and a driven bearing 53. The support seat 51 is fixedly connected to the frame 1, and the active bearing 52 and the driven bearing 53 are fixedly connected to the support seat 51 in sequence. The active bearing 52 has a rotational support function for the active bending roller 61, and the driven bearing 53 has a rotational support function for the driven bending roller 63.

[0042] The bending mechanism 6 includes an active bending roller 61, an active gear 62, a driven bending roller 63 and a driven gear 64. The active bending roller 61 is sequentially inserted through the active gear 62, the transmission sleeve 32, the active bearing 52 and the driving gear 25, and is fixedly connected to the rotary joint 43. The active gear 62 is meshedly connected with the driven gear 64. The driven bending roller 63 is arranged below the active bending roller 61, and the driven bending roller 63 is sequentially inserted through the driven gear 64 and the driven bearing 53. The active bending roller and the driven bending roller 63 rotate in opposite directions to form a bending effect. The condenser is placed between the active bending roller and the driven bending roller 63, and is bent by the bending force formed by the active bending roller and the driven bending roller 63, thereby automatically bending the condenser.

[0043] In another embodiment of the present invention, the driving tooth plate 23 of the condenser automatic bending forming machine is arranged on one side of the active bending roller 61 and above the active bending roller 61 , and the driving tooth plate 23 is fixedly connected to the driving fixing seat 24 .

[0044] In another embodiment of the present invention, the condenser automatic bending and forming machine is provided with two transmission mechanisms 3, both of which are fixedly connected to the frame 1, the two transmission mechanisms 3 are arranged in parallel and at intervals, and a transmission sleeve 32 is correspondingly rotatably connected to a transmission seat 31.

[0045] In another embodiment of the present invention, the telescopic cylinder 42 of the condenser automatic bending and forming machine includes a cylinder body 44 and a piston rod 45, the cylinder body 44 is fixedly connected to the cylinder base 41, and the piston rod 45 is respectively fixedly connected to the cylinder body 44 and the rotary joint 43. The cylinder body 44 drives the piston rod 45, and the piston rod 45 drives the rotary joint 43, and the active bending roller 61 can be driven to telescopically move through the rotary joint 43, thereby facilitating the bending operation.

[0046] In another embodiment of the present invention, the condenser automatic bending and forming machine is provided with two supporting mechanisms 5, both of which are fixedly connected to the frame 1, and the two supporting mechanisms 5 are arranged in parallel and at intervals.

[0047] In another embodiment of the present invention, the active bending roller 61 and the driven bending roller 63 of the condenser automatic bending forming machine are arranged to overlap in the vertical direction, and the active bending roller 61 is provided with an active limiting groove 65, and a plurality of active limiting grooves 65 are provided and evenly arranged on the active bending roller 61. By providing the active limiting grooves 65, it is convenient to bend the condenser.

[0048] In another embodiment of the present invention, the condenser automatic bending and forming machine is provided with two driving gears 62 , and both are passed through the driving bending roller 61 .

[0049] In another embodiment of the present invention, a driven bending roller 63 of the condenser automatic bending forming machine is provided with a driven limiting groove 66, a plurality of driven limiting grooves 66 are provided and evenly arranged on the driven bending roller 63, and the driven limiting grooves 66 are arranged to overlap with the active limiting grooves 65. By providing the driven limiting grooves 66, the condenser can be easily bent.

[0050] In another embodiment of the present invention, the condenser automatic bending and forming machine has two driven gears 64, both of which are inserted through the driven bending roller 63, and one driving gear 62 is correspondingly meshed and connected to one driven gear 64. By providing two driving gears 62 and two driven gears 64, the transmission and bending efficiency are improved.

[0051] The automatic bending and forming machine for condensers provided in the present application comprises a driving cylinder 21 which drives the driving slide 22 and the driving tooth plate 23 to slide along the driving fixed seat 24. During the lifting and lowering movement of the driving tooth plate 23, the driving tooth plate 23 is meshed and connected with the driving gear 25, and drives the driving gear 25 to rotate. The driving gear 25 drives the active bending roller 61 to rotate, the active bending roller 61 drives the active gear 62 to rotate, the active gear 62 drives the driven gear 64 to rotate, and the driven gear 64 drives the driven bending roller 63 to rotate. The active active bending roller and the driven bending roller 63 rotate in opposite directions to form a bending effect. The condenser is placed between the active active bending roller and the driven bending roller 63, and is bent by the bending force formed by the active active bending roller and the driven bending roller 63, thereby automatically bending the condenser, thereby improving the bending efficiency. The bending is in place to avoid deformation of the condenser, which is more conducive to assembly and has a higher yield rate of workpieces.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A condenser automatic bending and forming machine, characterized in that: It includes a frame, a driving mechanism, a transmission mechanism, a telescopic mechanism, a supporting mechanism and a bending mechanism, wherein the driving mechanism is connected to the frame and the transmission mechanism respectively, the transmission mechanism is connected to the frame, the telescopic mechanism and the bending mechanism respectively, and the supporting mechanism is connected to the frame and connected to the bending mechanism; The driving mechanism comprises a driving cylinder, a driving slide, a driving tooth plate, a driving fixed seat and a driving gear, wherein the driving cylinder is connected to the driving slide and the driving fixed seat respectively, the driving slide is slidably connected to the driving fixed seat, the driving tooth plate is connected to the driving fixed seat and meshed with the driving tooth plate, and the driving fixed seat is connected to the frame; The transmission mechanism comprises a transmission seat and a transmission sleeve, wherein the transmission seat is connected to the frame, and the transmission sleeve is respectively connected to the transmission seat and the bending mechanism; The telescopic mechanism comprises a cylinder seat, a telescopic cylinder and a rotary joint, wherein the cylinder seat is connected to the frame and to the telescopic cylinder, and one end of the telescopic cylinder is connected to the rotary joint; The support mechanism comprises a support seat, an active bearing and a driven bearing, wherein the support seat is connected to the frame, and the active bearing and the driven bearing are connected to the support seat in sequence; The bending mechanism includes an active bending roller, an active gear, a driven bending roller and a driven gear. The active bending roller is sequentially inserted into the active gear, the transmission shaft sleeve, the active bearing and the driving gear and is connected to the rotary joint. The active gear is meshed and connected with the driven gear. The driven bending roller is arranged below the active bending roller, and the driven bending roller is sequentially inserted into the driven gear and the driven bearing.

2. The automatic bending and forming machine for condensers according to claim 1, characterized in that: The driving tooth plate is arranged on one side of the active bending roller and above the active bending roller, and the driving tooth plate is fixedly connected to the driving fixing seat.

3. The automatic bending and forming machine for condensers according to claim 1, characterized in that: The transmission mechanisms are provided with two and are both fixedly connected to the frame. The two transmission mechanisms are arranged in parallel and at intervals, and one transmission shaft sleeve is correspondingly rotatably connected to one transmission seat.

4. The automatic bending and forming machine for condensers according to claim 1, characterized in that: The telescopic cylinder comprises a cylinder body and a piston rod. The cylinder body is fixedly connected to the cylinder seat, and the piston rod is fixedly connected to the cylinder body and the rotary joint respectively.

5. The automatic bending and forming machine for condensers according to claim 1, characterized in that: The supporting mechanisms are provided with two and are both fixedly connected to the frame, and the two supporting mechanisms are arranged in parallel and at intervals.

6. The automatic bending and forming machine for condensers according to claim 1, characterized in that: The active bending roller and the driven bending roller are arranged to overlap in the vertical direction, and the active bending roller is provided with an active limiting groove, and a plurality of active limiting grooves are provided and are evenly arranged on the active bending roller.

7. The automatic bending and forming machine for condensers according to claim 1, characterized in that: The active gears are provided with two, and both are penetrated through the active bending roller.

8. The automatic bending and forming machine for condensers according to claim 6, characterized in that: The driven bending roller is provided with a driven limiting groove, a plurality of the driven limiting grooves are provided and are evenly arranged on the driven bending roller, and the driven limiting groove is arranged to overlap with the active limiting groove.

9. The automatic bending and forming machine for condensers according to claim 7, characterized in that: There are two driven gears, both of which are penetrated through the driven bending roller, and one driving gear is meshedly connected to one driven gear.

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