Ultrasonic welding and thermal shrinkage all-in-one machine

Abstract

The ultrasonic welding and thermal shrinkage all-in-one machine comprises a machine table, a welding assembly, a visual inspection assembly and a thermal shrinkage assembly, wherein the welding assembly, the visual inspection assembly and the thermal shrinkage assembly are sequentially arranged on the machine table in the front-back direction. A first material moving assembly is arranged between the welding assembly and the visual inspection assembly, and a second material moving assembly is arranged between the visual inspection assembly and the thermal shrinkage assembly; wherein the visual detection assembly comprises a detection table and a visual camera located above the detection table, a prism part and a pair of bearing supports are arranged on the detection table, the pair of bearing supports are symmetrically arranged on the two sides of the prism part in the left-right direction, and the pair of bearing supports can jointly bear the wire harness; and the welding part of the wire harness is suspended between the visual camera and the prism part. According to the utility model, the wire harness processing efficiency is improved, and the welding quality of the wire harness can be effectively ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the harness processing technical field especially relates to an ultrasonic welding heat shrinkage integrated machine. BACKGROUND

[0002] In new energy products, harness is an important component, and is commonly used to realize power communication between devices such as trunk line, control system, etc. During the processing of the harness, sleeve welding operation is needed. During the operation, the end portions of two harnesses are first welded and fixed, then a sleeve is sleeved at the welding position, and then the sleeve is shrunk and tightly attached to the welding position of the two harnesses through a heat shrinkage process. However, the existing sleeve welding operation is carried out on welding equipment and heat shrinkage sleeve equipment respectively, and the harness circulation is relatively troublesome, the efficiency is relatively low, and the existing sleeve welding operation lacks effective quality inspection operation, which leads to inconsistent harness welding quality and further affects the subsequent processing quality. SUMMARY

[0003] To overcome the above-mentioned shortcomings, the utility model discloses an ultrasonic welding heat shrinkage integrated machine, which improves the harness processing efficiency and effectively guarantees the welding quality of the harness.

[0004] To achieve the above purpose, the utility model adopts the technical scheme of an ultrasonic welding heat shrinkage integrated machine, which comprises a machine table, a welding assembly, a visual detection assembly and a heat shrinkage assembly arranged in sequence along the front-rear direction on the machine table. A first material moving assembly is arranged between the welding assembly and the visual detection assembly, and a second material moving assembly is arranged between the visual detection assembly and the heat shrinkage assembly.

[0005] The visual detection assembly comprises a detection table and a visual camera located above the detection table. The detection table is provided with a prism portion and a pair of supporting brackets. The supporting brackets are symmetrically arranged on both sides of the prism portion along the left-right direction, and can jointly support the harness to make the welding position of the harness suspended between the visual camera and the prism portion.

[0006] The ultrasonic welding heat shrinkage integrated machine has the following advantages:

[0007] The welding assembly, the visual detection assembly and the heat shrinkage assembly are integrated on the machine table, and the first material moving assembly is used to realize the material moving action of the wire harness between the welding assembly and the visual detection assembly, and the second material moving assembly is used to realize the material moving action of the wire harness between the visual detection assembly and the heat shrinkage assembly, so that the flow efficiency of the wire harness between the welding assembly, the visual detection assembly and the heat shrinkage assembly can be effectively improved; and the visual detection assembly is used to visually detect the welding quality of the wire harness, so as to ensure the quality of the wire harness entering the heat shrinkage assembly; in the visual detection assembly, the wire harness can be suspended between the prism part and the visual camera through the cooperation of the supporting bracket and the prism part, so that only one visual camera can be used to simultaneously obtain the pictures of the front and back surfaces of the wire harness, and the welding position of the wire harness can be comprehensively inspected.

[0008] Further, the prism part includes a first prism, a second prism and a third prism installed on the detection table, the upper end surface of the first prism is a plane arranged in the horizontal direction, the second prism and the third prism are symmetrically arranged on the upper end of the first prism in the front-rear direction, and the first prism, the second prism and the third prism jointly form a slot for accommodating the wire harness, and the cross section of the slot is in an inverted trapezoidal structure. Since the visual camera can only shoot from the upper end of the wire harness, the cooperation of the first prism, the second prism and the third prism can reflect the side surface and the bottom surface of the wire harness, so that the multi-view pictures of the wire harness can be obtained through the cooperation of the prism part and the visual camera.

[0009] Further, the first material moving assembly includes a cross slide, a sliding seat, a first clamping piece and a second clamping piece, the cross slide is installed on the machine table to drive the sliding seat to move up and down and forward and backward, and the first clamping piece and the second clamping piece are installed on the sliding seat to clamp the wire harness.

[0010] Further, the first clamping piece includes first clamping jaws symmetrically arranged on the sliding seat in the left-right direction, and the first clamping jaws can clamp the wire harness from below; and the second clamping piece includes second clamping jaws symmetrically arranged on the sliding seat in the left-right direction, and the second clamping jaws can clamp the wire harness from above. The cooperation of the first clamping piece and the second clamping piece can enhance the clamping of the wire harness and effectively prevent the wire harness from falling during the material moving process.

[0011] Further, the second clamping jaw includes a second clamping jaw base plate, a second fixed arm, a second movable arm and a second driving piece, the second fixed arm is fixedly connected to the second clamping jaw base plate, and the second movable arm is pivotally connected to the second clamping jaw base plate and can move towards or away from the second fixed arm under the action of the second driving piece. The cooperation of the second movable arm and the second fixed arm realizes the clamping or releasing of the wire harness.

[0012] Further, the visual detection assembly and the heat shrink assembly are provided with a sleeve centering assembly, the sleeve centering assembly comprises a centering base plate capable of lifting movement under the action of a lifting drive, and a pair of centering clamps capable of moving towards or away from each other under the action of a centering drive are arranged on the centering base plate; the clamping groove width of the centering clamps is greater than the outer diameter of the wire harness and less than the outer diameter of the sleeve.

[0013] After the visual detection assembly completes detection, the sleeve can be sleeved on the wire harness, at this time, the sleeve centering assembly can adjust the sleeving position of the sleeve on the wire harness to ensure the uniformity of the subsequent sleeve position.

[0014] Further, the second material moving assembly comprises a linear module, a material moving base plate and a material moving clamp, the material moving base plate is slidingly arranged on the machine table and is capable of moving in the front-rear direction under the action of the linear module; the material moving clamp is arranged in a pair and symmetrically arranged on both sides of the heat shrink assembly in the left-right direction, and the material moving clamp is liftably arranged on the material moving base plate.

[0015] Further, the heat shrink assembly comprises an upper conveyor belt and a lower conveyor belt arranged oppositely, and a heat shrink channel for the wire harness to pass through is defined between the upper conveyor belt and the lower conveyor belt; and ceramic heating elements are arranged in the upper conveyor belt and the lower conveyor belt respectively.

[0016] The cooperation of the upper conveyor belt and the lower conveyor belt realizes the conveying of the wire harness during heat shrinkage, and at the same time, the sleeve on the wire harness can be radiantly heated by the ceramic heating elements, so that the sleeve can be heat shrunk on the wire harness. Using the upper conveyor belt and the lower conveyor belt to convey the wire harness can simultaneously convey multiple wire harnesses to improve efficiency, and can also increase the heat shrink time of the ceramic heating elements on the sleeve to a certain extent to ensure the heat shrink effect.

[0017] Further, it also comprises a material pushing assembly, the material pushing assembly is symmetrically arranged on both sides of the heat shrink assembly in the left-right direction, and each group of the material pushing assembly comprises a material pushing base capable of moving in the front-rear direction, and a material pushing rod capable of lifting movement is arranged on the material pushing base; when the material pushing rod is at the lowest position of movement, the upper end of the material pushing rod is lower than the heat shrink channel; when the material pushing rod is at the highest position of movement, the upper end of the material pushing rod is higher than the heat shrink channel.

[0018] Since the two sides of the wire harness are exposed outside the heat shrink channel when the wire harness is in the heat shrink channel, and the length of the wire harness is generally long, only relying on the conveying of the upper conveyor belt and the lower conveyor belt may cause the wire harness to deviate and tilt, therefore, the arrangement of the material pushing assembly can push the wire harness exposed outside the heat shrink channel to move synchronously to avoid the problem of wire harness deviation.

[0019] Further, the heat shrink assembly is provided with a cooling assembly on the side away from the visual inspection assembly, the cooling assembly comprises a first cooling part and a second cooling part arranged in an up-down manner; a cooling channel for the wire harness to pass through is arranged between the first cooling part and the second cooling part. The first cooling part and the second cooling part can cool the wire harness after heat shrinkage. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of the ultrasonic welding and heat shrink integrated machine of the embodiment of the utility model;

[0021] Figure 2 It is a structure schematic view of the ultrasonic welding and heat shrink integrated machine of the embodiment of the utility model; Figure 1 It is a local enlarged view of A part in the figure;

[0022] Figure 3 It is a structure schematic view of the visual inspection assembly of the embodiment of the utility model;

[0023] Figure 4 It is a structure schematic view of the visual inspection assembly of the embodiment of the utility model; Figure 3 It is a local enlarged view of B part in the figure;

[0024] Figure 5 It is a structure schematic view of the detection table of the embodiment of the utility model;

[0025] Figure 6 It is a structure schematic view of the heat shrink assembly and the sleeve centering assembly of the embodiment of the utility model;

[0026] Figure 7 It is a structure schematic view of the heat shrink assembly and the sleeve centering assembly of the embodiment of the utility model; Figure 6 It is a local enlarged view of C part in the figure;

[0027] Figure 8 It is a structure schematic view of the sleeve centering assembly of the embodiment of the utility model;

[0028] Figure 9 It is a structure schematic view of the cooling assembly of the embodiment of the utility model;

[0029] Figure 10 It is a structure schematic view of the second material moving assembly of the embodiment of the utility model.

[0030] In the figure:

[0031] 1-machine table; 11-feeding platform;

[0032] 2-welding assembly;

[0033] 3-visual inspection assembly; 31-detection table; 32-visual camera; 33-prism part; 331-first prism; 332-second prism; 333-third prism; 34-supporting bracket;

[0034] 4-heat shrink assembly; 41-upper conveying belt; 42-lower conveying belt;

[0035] 5 - first material moving assembly; 51 - cross slide; 52 - sliding seat; 53 - first clamping piece; 531 - first fixed arm; 532 - first movable arm; 54 - second clamping piece; 541 - second clamping base plate; 542 - second fixed arm; 543 - second movable arm;

[0036] 6 - second material moving assembly; 61 - linear module; 62 - material moving base plate; 63 - material moving clamping jaw;

[0037] 7 - wire harness;

[0038] 8 - sleeve centering assembly; 81 - centering base plate; 82 - centering clamping jaw;

[0039] 9 - cooling assembly; 91 - cooling rack; 92 - first cooling fan; 93 - inclined plate; 94 - second cooling fan; 95 - buffer support;

[0040] 10 - material pushing base; 101 - material pushing rod. DETAILED DESCRIPTION

[0041] The advantages and features of the present application can be more easily understood by those skilled in the art, and the protection scope of the present application can be more clearly defined, by describing the preferred embodiments of the present application in detail below in conjunction with the accompanying drawings.

[0042] EMBODIMENT

[0043] Referring to the accompanying drawings, Figures 1-4 As shown in the drawings, the ultrasonic welding and heat shrinking integrated machine comprises a machine table 1, a welding assembly 2, a visual detection assembly 3 and a heat shrinking assembly 4 arranged in sequence along the front-to-back direction on the machine table 1. A first material moving assembly 5 is arranged between the welding assembly 2 and the visual detection assembly 3, and a second material moving assembly 6 is arranged between the visual detection assembly 3 and the heat shrinking assembly 4. The visual detection assembly 3 comprises a detection table 31 and a visual camera 32 arranged above the detection table 31. The detection table 31 is provided with a prism part 33 and a pair of supporting brackets 34. The supporting brackets 34 are symmetrically arranged on both sides of the prism part 33 along the left-to-right direction, and can jointly support the wire harness 7 so that the welding part of the wire harness 7 is suspended between the visual camera 32 and the prism part 33.

[0044] The added visual detection assembly 3 can detect the wire harness 7 after welding to ensure the welding quality of the wire harness 7 entering the heat shrink assembly 4; the welding assembly 2, the visual detection assembly 3 and the heat shrink assembly 4 are integrated on the machine table 1, and the first material moving assembly 5 is used to realize the material moving action of the wire harness 7 between the welding assembly 2 and the visual detection assembly 3, and the second material moving assembly 6 is used to realize the material moving action of the wire harness 7 between the visual detection assembly 3 and the heat shrink assembly 4, which can effectively improve the flow efficiency of the wire harness 7 between the welding assembly 2, the visual detection assembly 3 and the heat shrink assembly 4, and achieve the purpose of improving the production efficiency; in the visual detection assembly 3, the cooperation of the visual camera 32, the supporting bracket 34 and the prism part 33 can make the wire harness 7 suspended between the prism part 33 and the visual camera 32, and then only one visual camera 32 can be used to obtain the front and back pictures of the wire harness 7 at the same time, which is convenient for comprehensive quality inspection of the welding position of the wire harness 7.

[0045] Specifically, in some embodiments, referring to FIG. 1, the welding assembly 2 includes a detection table 31, a visual camera 32, a prism part 33 and a supporting bracket 34. Figure 5 As shown in the figure, the prism part 33 includes a first prism 331, a second prism 332 and a third prism 333 installed on the detection table 31. The upper end surface of the first prism 331 is a plane arranged in the horizontal direction. The second prism 332 and the third prism 333 are symmetrically arranged on the upper end of the first prism 331 in the front-rear direction. The first prism 331, the second prism 332 and the third prism 333 together form a slot for accommodating the wire harness 7. The cross section of the slot is in the shape of an inverted trapezoid. Since the visual camera 32 can only take pictures from the upper end of the wire harness 7, the cooperation of the first prism 331, the second prism 332 and the third prism 333 can reflect the side surface and the bottom surface of the wire harness 7. Thus, the multi-view pictures of the wire harness 7 can be obtained through the cooperation of the prism part 33 and the visual camera 32.

[0046] The supporting bracket 34 is symmetrically arranged on both sides of the first prism 331 and is provided with a V-shaped groove for supporting the wire harness 7. When the wire harness 7 is placed in the V-shaped groove, a space is left between the wire harness 7 and the first prism 331.

[0047] It should be noted that the structure and working principle of the visual camera 32 are prior art, and the welding assembly 2 of the present embodiment can use the existing ultrasonic welding equipment, which will not be described herein.

[0048] In some embodiments, referring to FIG. 2, the first material moving assembly 5 includes a cross slide 51, a sliding seat 52, a first clamping piece 53 and a second clamping piece 54. Figures 6-7 As shown in the figure, the first material moving assembly 5 includes a cross slide 51, a sliding seat 52, a first clamping piece 53 and a second clamping piece 54. The cross slide 51 is installed on the machine table 1 and is used to drive the sliding seat 52 to move up and down and forward and backward. The first clamping piece 53 and the second clamping piece 54 are installed on the sliding seat 52 and are used to clamp the wire harness 7.

[0049] Specifically, the first clamping member 53 includes first jaws symmetrically arranged on the sliding seat 52 in the left-right direction. The first jaws can clamp the wire harness 7 from below. The second clamping member 53 includes second jaws symmetrically arranged on the sliding seat 52 in the left-right direction. The second jaws can clamp the wire harness 7 from above. Furthermore, the pair of second jaws are located inside the pair of first jaws. The cooperation of the first and second clamping members can clamp the wire harness from multiple directions, effectively preventing the wire harness from falling during the material transfer process.

[0050] In some embodiments, the first clamp includes a first fixed arm 531, a first movable arm 532, and a first driving member (such as a cylinder). The first fixed arm 531 is fixedly connected to the sliding seat 52, on which a first fixed claw arm is provided; the first movable arm 532 is slidably arranged on the first fixed arm 531, on which a first movable claw arm is provided; the first driving member is installed on the sliding seat 52, and drives the first movable arm 532 to move, so that the first movable claw arm moves toward or away from the first fixed claw arm.

[0051] The second clamping jaw includes a second clamping jaw base 541, a second fixed arm 542, a second movable arm 543, and a second driving member (e.g., a cylinder). The second clamping jaw base 541 is fixedly connected to the sliding seat 52, to which the second fixed arm 542 is fixedly connected. The middle portion of the second movable arm 543 is pivotally connected to the second clamping jaw base 541, with one end connected to the second driving member and the other end facing the second fixed arm 542. When the second driving member is activated, the end of the second movable arm 543 facing the second fixed arm 542 can move toward or away from the second fixed arm 542. The different clamping methods of the first and second clamping jaws on the wiring harness 7 can enhance the clamping force of the wiring harness 7, ensuring the stable clamping of the wiring harness 7 during the movement of the sliding seat 52.

[0052] In some embodiments, see Appendix Figure 3 、 10 As shown, the second material moving assembly 6 includes a linear module 61, a material moving base plate 62, and a material moving clamp 63. The material moving base plate 62 is slidably mounted on the machine platform 1 and can move in the front-to-back direction under the action of the linear module 61. A pair of material moving clamps 63 are provided and are symmetrically arranged on both sides of the heat shrink assembly 4 in the left-right direction. The material moving clamps 63 are arranged on the material moving base plate 62 in a liftable manner.

[0053] In the initial state, the material moving clamp 63 is in the lowest position of movement. When the visual inspection component 3 completes the inspection, the linear module 61 drives the material moving substrate 62 to move toward the inspection table 31 until the material moving clamp 63 moves to directly below the wire harness 7; then the material moving clamp 63 is driven to move upward so that the material moving clamp 63 can clamp the wire harness 7; the first clamp and the second clamp immediately release the wire harness 7, and through the movement of the cross slide 51, the first clamp and the second clamp are retracted to a position close to the welding component 2; then the linear module 61 drives the material moving substrate 62 to move toward the heat shrink component 4, so that the material moving clamp 63 drives the wire harness 7 to move toward the heat shrink component 4.

[0054] In actual working conditions, when the wire harness 7 moves from the visual inspection component 3 to the heat shrink component 4, the sleeve needs to be put on the welding part of the wire harness 7. In order to ensure the uniformity of the sleeve position, in some embodiments, see the attached Figure 6 、 8 As shown, a sleeve centering assembly 8 is disposed between the visual inspection assembly 3 and the heat shrink assembly 4. Specifically, the sleeve centering assembly 8 comprises a centering base plate 81 that can be raised and lowered by a lifting drive. A pair of centering jaws 82 are mounted on the centering base plate 81 and can move toward or away from each other under the action of a centering drive (e.g., a bidirectional screw mechanism). The width of the clamping groove of the centering jaws 82 is greater than the outer diameter of the wiring harness 7 and smaller than the outer diameter of the sleeve.

[0055] When the material moving clamp 63 drives the wire harness 7 to move into the operating range of the sleeve centering component 8, the lifting drive drives the centering base plate 81 to move downward so that the centering clamp 82 can clamp on the wire harness 7; then the centering drive drives a pair of centering clamps 82 to move toward each other. Since the clamping groove width of the centering clamp 82 is smaller than the outer diameter of the sleeve, when the centering clamp 82 abuts against the sleeve, the centering clamp 82 can drive the sleeve to move in the center to move the sleeve to the specified position.

[0056] It should be noted that the pair of centering jaws 82 should be arranged on the inner side of the pair of material moving jaws 63 to ensure that the material moving jaws 63 do not affect the movement of the centering jaws 82 in the opposite or opposite directions. In addition, the sleeve can be pre-installed on the wire harness 7, or it can be manually or mechanically installed on the welded wire harness 7 after the welding is completed.

[0057] In some embodiments, see Appendix Figure 6 、 9As shown, the heat shrink assembly 4 includes an upper conveying belt 41 and a lower conveying belt 42 arranged oppositely, and a heat shrink channel for the wire harness 7 to pass through is defined between the upper conveying belt 41 and the lower conveying belt 42; and ceramic heating members are arranged in the upper conveying belt 41 and the lower conveying belt 42 respectively. The cooperation of the upper conveying belt 41 and the lower conveying belt 42 realizes the conveying of the wire harness 7 during the heat shrink process, and at the same time, the sleeve on the wire harness 7 can be heated by the ceramic heating members to be heat shrunk on the wire harness 7. Moreover, the wire harness 7 is conveyed by the upper conveying belt 41 and the lower conveying belt 42, which can convey multiple wire harnesses 7 at the same time to improve the efficiency, and can also increase the heat shrink time of the ceramic heating members to the sleeve to a certain extent to ensure the heat shrink effect.

[0058] In some embodiments, referring to the accompanying drawings, Figure 9 As shown, the heat shrink assembly 4 is provided with a discharging platform 11 away from the visual inspection assembly 3, and the height of the discharging platform 11 is lower than that of the heat shrink channel. A cooling assembly 9 is arranged between the heat shrink assembly 4 and the discharging platform 11, and the cooling assembly 9 includes a first cooling part and a second cooling part arranged in a vertical manner. A cooling channel for the wire harness 7 to pass through is defined between the first cooling part and the second cooling part. The first cooling part and the second cooling part can cool the wire harness 7 after heat shrink.

[0059] Specifically, the first cooling part includes a cooling frame 91 fixed to the upper conveying belt 41, and at least one first cooling fan 92 is arranged on the cooling frame 91. The second cooling part includes an inclined plate 93 gradually inclined from the heat shrink channel to the discharging platform 11, at least one second cooling fan 94 is arranged on the inclined plate 93, and a buffer support 95 for accommodating the wire harness is arranged on the inclined plate 93, the high end of the buffer support 95 is close to the outlet of the heat shrink channel, and the low end of the buffer support 95 is close to the discharging platform 11. The first cooling part and the second cooling part can respectively cool the wire harness 7 from above and below.

[0060] Since the two sides of the wire harness 7 are exposed outside the heat shrink channel when the wire harness 7 is in the heat shrink channel, and the length of the wire harness 7 is generally long, only relying on the conveying of the upper conveying belt 41 and the lower conveying belt 42 may cause the wire harness 7 to deviate and tilt, therefore, in some embodiments, referring to the accompanying drawings, Figures 9-10 As shown, the heat shrink assembly 4 is provided with a discharging platform 11 away from the visual inspection assembly 3, and the height of the discharging platform 11 is lower than that of the heat shrink channel. A cooling assembly 9 is arranged between the heat shrink assembly 4 and the discharging platform 11, and the cooling assembly 9 includes a first cooling part and a second cooling part arranged in a vertical manner. A cooling channel for the wire harness 7 to pass through is defined between the first cooling part and the second cooling part. The first cooling part and the second cooling part can cool the wire harness 7 after heat shrink.

[0061] In the initial state, the poking rods 101 are located at the lowest position of movement and close to the entrance of the heat-shrinking channel, when the wire harness 7 enters the heat-shrinking channel from the entrance of the heat-shrinking channel, the two ends of the wire harness 7 are exposed at the two sides of the heat-shrinking channel, at this time, the poking rods 101 of the two groups of poking assemblies are all moved to the highest position, then the poking base 10 is driven to move towards the outlet of the heat-shrinking channel, the poking rods 101 of the two groups of poking assemblies can abut against the wire harness 7 exposed at the two sides of the heat-shrinking channel and push the wire harness 7 to move towards the outlet of the heat-shrinking channel; since the two ends of the wire harness 7 can be pushed by the poking assemblies, therefore, the wire harness 7 cannot be deviated obliquely during the conveying along the heat-shrinking channel, thereby ensuring that the wire harness 7 can accurately fall on the discharging platform 11.

[0062] Directly integrating the poking base 10 on the material-moving base plate 62 can make the linear module 61 drive the poking rods 101 and the material-moving clamps 63 simultaneously, so that the poking rods 101 can be located at the entrance of the heat-shrinking channel to push the wire harness 7 in the heat-shrinking channel when the material-moving clamps 63 are moved to the detection table 31 to clamp the wire harness 7, which can save the driving source and improve the work efficiency.

[0063] The above embodiments are only for illustrating the technical concept and characteristics of the present application, the purpose is to let the person skilled in the art understand the content of the present application and implement it, and cannot limit the protection scope of the present application, any equivalent changes or modifications according to the spirit and essence of the present application should be covered in the protection scope of the present application.

Claims

1. An ultrasonic welding and heat shrinking machine, characterized by: The machine comprises a welding assembly, a visual inspection assembly, and a heat shrink assembly arranged on the machine in sequence along the front-to-back direction; a first material moving assembly is provided between the welding assembly and the visual inspection assembly, and a second material moving assembly is provided between the visual inspection assembly and the heat shrink assembly; wherein, The visual inspection component includes a detection platform and a visual camera located above the detection platform. A prism part and a pair of supporting brackets are provided on the detection platform. The pair of supporting brackets are symmetrically arranged on both sides of the prism part in the left-right direction, and the pair of supporting brackets can jointly support the wiring harness so that the welding part of the wiring harness is suspended between the visual camera and the prism part.

2. The ultrasonic welding and heat shrinking integrated machine according to claim 1, characterized in that: The prism portion includes a first prism, a second prism, and a third prism installed on the detection table. The upper end surface of the first prism is a plane arranged in the horizontal direction. The second prism and the third prism are symmetrically arranged on the upper end of the first prism in the front-to-back direction. A groove for accommodating a wiring harness is formed between the first prism, the second prism, and the third prism, and the cross-section of the groove is an inverted trapezoidal structure.

3. The ultrasonic welding and heat shrinking integrated machine according to claim 1, characterized in that: The first material moving assembly includes a cross slide, a sliding seat, a first clamping member, and a second clamping member. The cross slide is installed on the machine platform to drive the sliding seat to move up and down and forward and backward; the first clamping member and the second clamping member are both installed on the sliding seat to clamp the wire harness.

4. The ultrasonic welding and heat shrinking integrated machine according to claim 3, characterized in that: The first clamping member includes a first clamping claw symmetrically arranged on the sliding seat along the left-right direction, and the first clamping claw can clamp the wire harness from the bottom of the wire harness; the second clamping member includes a second clamping claw symmetrically arranged on the sliding seat along the left-right direction, and the second clamping claw can clamp the wire harness from the top of the wire harness.

5. The ultrasonic welding and heat shrinking integrated machine according to claim 4, characterized in that: The second clamping jaw includes a second clamping jaw base, a second fixed arm, a second movable arm and a second driving member; the second fixed arm is fixedly connected to the second clamping jaw base; the second movable arm is pivotally connected to the second clamping jaw base and can move toward or away from the second fixed arm under the action of the second driving member.

6. The ultrasonic welding and heat shrinking integrated machine according to claim 1, characterized in that: A sleeve centering component is provided between the visual inspection component and the heat shrink component. The sleeve centering component includes a centering base plate that can be lifted and lowered under the action of a lifting drive member. The centering base plate is provided with a pair of centering jaws that can move toward or away from each other under the action of the centering drive member; the clamping groove width of the centering jaws is greater than the outer diameter of the wire harness and smaller than the outer diameter of the sleeve.

7. The ultrasonic welding and heat shrinking integrated machine according to claim 1, characterized in that: The second material moving component includes a linear module, a material moving base plate, and a material moving clamp. The material moving base plate is slidably set on the machine platform and can move in the front and rear directions under the action of the linear module; the material moving clamp is provided in a pair and is symmetrically arranged on both sides of the heat shrink component along the left and right directions, and the material moving clamp can be raised and lowered on the material moving base plate.

8. The ultrasonic welding and heat shrinking integrated machine according to claim 1, characterized in that: The heat shrink assembly includes an upper conveyor belt and a lower conveyor belt arranged opposite to each other, and a heat shrink channel for the wire harness to pass through is defined between the upper conveyor belt and the lower conveyor belt; and ceramic heating elements are respectively provided in the upper conveyor belt and the lower conveyor belt.

9. The ultrasonic welding and heat shrinking integrated machine according to claim 8, characterized in that: It also includes a material-dipping assembly, which is symmetrically arranged on both sides of the heat-shrinking assembly in the left-right direction, and each group of the material-dipping assemblies includes a material-dipping base that can move in the front-back direction, and a material-dipping rod that can be raised and lowered is provided on the material-dipping base; when the material-dipping rod is in the lowest position of movement, the upper end of the material-dipping rod is lower than the heat-shrinking channel; when the material-dipping rod is in the highest position of movement, the upper end of the material-dipping rod is higher than the heat-shrinking channel.

10. The ultrasonic welding and heat shrinking integrated machine according to claim 1, characterized in that: A cooling component is provided on the side of the heat shrink component away from the visual detection component. The cooling component includes a first cooling part and a second cooling part arranged up and down; a cooling channel for the wiring harness to pass through is provided between the first cooling part and the second cooling part.

Images