Automatic compaction device for closed-end terminal of wiring harness

By designing an automatic compacting mechanism and an automatic compacting device for wire harness closed-end terminals composed of a gear and rack, the problem that the existing device cannot automatically compact is solved, and a safe and efficient terminal compacting operation is achieved.

CN223378598UActive Publication Date: 2025-09-23HEBI WEICHENG ELECTRIC CO LTD
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Patent Information

Application Number
CN202422432367.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-09-23
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The existing wire harness closed-end terminal compacting device cannot automatically complete the compaction operation, resulting in a safety hazard of hand injury to workers.

Method used

An automatic compacting device for closed-end terminals of wiring harnesses including an automatic compacting mechanism is designed. Automatic compaction of terminals is achieved through a combination of gears, racks and motor transmission mechanisms.

Benefits of technology

It realizes the automatic compaction of the closed-end terminals of the wire harness, avoids the safety hazards caused by manual operation, and improves the safety and efficiency of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic compaction device for a wire harness closed-end terminal, and relates to the technical field of automatic compaction. The automatic compacting device comprises an automatic compacting mechanism and a shell, a motor transmission mechanism is arranged on the outer surface of the automatic compacting mechanism, a first rotating shaft, a second rotating shaft and a third rotating shaft are rotationally connected to the inner wall of the shell, and meanwhile the first rotating shaft rotates to drive a first half gear to rotate together; then, a second half gear and a first half gear are matched together to enable a rack to move up and down repeatedly, a first gear and a third gear are driven by a second gear to rotate, a first rotating shaft and a third rotating shaft can rotate conveniently, and therefore the first half gear and the second half gear can rotate conveniently, and the first half gear and the second half gear are matched together; and the rack can repeatedly move up and down, so that the rack can conveniently drive the pressing plate through the connecting block, and the pressing plate can repeatedly move up and down to compact the closed-end terminal of the wire harness.
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Description

Technical Field

[0001] The utility model belongs to the technical field of automatic compaction, in particular to an automatic compaction device for closed-end terminals of a wiring harness. Background Art

[0002] Closed-end terminals are an electronic connector mainly used for wire connection. They are characterized by forming a closed environment after connection. They are widely used in various electrical equipment and occasions, such as household appliances, electronic instruments, communication equipment, aviation instruments, industrial automation, etc. Due to their reliable connection, easy installation, and long service life, closed-end terminals are increasingly used in the electronics field.

[0003] However, the existing closed-end terminal compacting device for wire harnesses often cannot automatically complete the compaction of the terminals inside the machine when compacting the closed-end terminals of the wire harnesses. Workers are required to hold the terminals by hand and compact them on the machine, which can easily cause damage to the workers' fingers and pose certain safety hazards. Therefore, we propose an automatic compacting device for closed-end terminals of wire harnesses. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic compacting device for closed-end terminals of a wire harness, which solves the problem that the existing compacting device for closed-end terminals of a wire harness cannot automatically compact the closed-end terminals of the wire harness through an automatic compacting mechanism.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is an automatic compacting device for closed-end terminals of a wiring harness, comprising an automatic compacting mechanism and a shell, wherein the outer surface of the automatic compacting mechanism is provided with a motor transmission mechanism, the inner wall of the shell is rotatably connected to a rotating shaft 1, the inner wall of the shell is rotatably connected to a rotating shaft 2, the inner wall of the shell is rotatably connected to a rotating shaft 3, the outer surface of the rotating shaft 1 is fixedly connected to a gear 1, the outer surface of the gear 1 is meshed with a gear 2, the inner wall of the gear 2 is fixedly connected to the outer surface of the rotating shaft 2, the outer surface of the gear 2 is meshed with a gear 3, the inner wall of the gear 3 is fixedly connected to the outer surface of the rotating shaft 3, and the outer surface of the rotating shaft 1 is fixedly connected to a gear 1. Half gear one, a rack is engaged with the left side of half gear one, and half gear two is engaged with the left side of the shell. The inner wall of half gear two is fixedly connected to the outer surface of rotating shaft three. A notch is provided on the inner wall of the shell. There are two notches in total. Gear one and gear three are respectively driven to rotate by gear two, which facilitates the rotation of rotating shaft one and rotating shaft three, thereby facilitating the rotation of half gear one and half gear two. The cooperation of half gear one and half gear two can make the rack move up and down repeatedly, which facilitates the rack to drive the pressure plate through the connecting block, so that the pressure plate is repeatedly moved up and down to compact the closed-end terminal of the wiring harness.

[0007] Furthermore, the bottom of the rack is fixedly connected to a connecting block, the bottom of the connecting block is fixedly connected to a pressure plate, the front of the rotating shaft 2 is fixedly connected to a bevel gear 4, the outer surface of the bevel gear 4 is meshed with a bevel gear 3, the bottom of the bevel gear 3 is fixedly connected to a transmission rotating rod, the outer surface of the transmission rotating rod is fixedly connected to the bevel gear 2, the outer surface of the transmission rotating rod is rotatably connected to a cylinder, the outer surface of the bevel gear 2 is meshed with the bevel gear 1, and the right side of the bevel gear 1 is fixedly connected to a rotating rod, and the rotating shaft 2 driven by the bevel gear 4 allows the gear 2 to drive the gear 1 and the gear 3 to rotate, so as to facilitate the half gear 1 and the half gear 2 to drive the rack to repeatedly move up and down.

[0008] Furthermore, the motor transmission mechanism includes a shell fixedly connected to the outer surface of the shell, the inner wall of the shell is fixedly connected to a fixed cylinder, the inner wall of the fixed cylinder is fixedly connected to a motor, and the output shaft at the bottom of the motor is fixedly connected to an active rod through a coupling. The motor is fixed by the fixed cylinder, thereby achieving the effect of limiting the position of the motor and preventing the motor from rotating by itself.

[0009] Furthermore, the outer surface of the active rod is fixedly connected to pulley 1, the outer surface of pulley 1 is transmission-connected to a belt, the end of the belt away from pulley 1 is transmission-connected to pulley 2, the inner wall of pulley 2 is fixedly connected to the outer surface of the rotating rod, the outer surface of the rotating rod is rotationally connected to the inner wall of the outer shell, and the rotating rod can be rotated by pulley 2 driven by the belt, thereby achieving the effect of allowing bevel gear 1 to transmit bevel gear 2.

[0010] Furthermore, the outer surface of the active rod is fixedly connected to a half gear three, the outer surface of the half gear three is meshed with a gear four, the inner wall of the gear four is fixedly connected to a rotating rod one, the outer surface of the rotating rod one is rotatably connected to the inner wall of the outer shell, and the inner wall of the outer shell is rotatably connected to the rotating rod two. The gear four is driven to rotate by the half gear three, thereby achieving the effect of allowing the conveyor belt to transmit bit by bit.

[0011] Furthermore, the outer surface of the rotating rod 2 is fixedly connected to the pulley 3, and the outer surface of the pulley 3 is transmission-connected to the conveyor belt, and the end of the conveyor belt away from the pulley 3 is transmission-connected to the pulley 4, and the inner wall of the pulley 4 is transmission-connected to the outer surface of the rotating rod 1, and the inner wall of the outer shell is fixedly connected to the feeding channel, and the outer surface of the feeding channel is in contact with the outer surface of the pulley 3. The front of the feeding channel is fixedly connected to the compaction channel, and the outer surface of the compaction channel is in contact with the outer surface of the conveyor belt. The active rod driven by the motor rotates the half gear 3, and then the half gear 3 is transmitted to the gear 4, thereby driving the rotating rod 1 and the pulley 4 to rotate together, so that the conveyor belt moves, achieving the effect of making the conveyor belt move little by little to transport the closed-end terminals of the wiring harness.

[0012] The utility model has the following beneficial effects:

[0013] The utility model sets a rack, and the rotation of gear two will drive shaft three and shaft one to rotate respectively through gear three and gear one, and the rotation of shaft three will drive half gear two to rotate together, and at the same time, the rotation of shaft one will also drive half gear one to rotate together. Afterwards, half gear two and half gear one cooperate to make the rack move up and down repeatedly, and respectively drive gear one and gear three to rotate through gear two, so as to facilitate the rotation of shaft one and shaft three, thereby facilitating the rotation of half gear one and half gear two. By allowing half gear one and half gear two to cooperate together, the rack can be moved up and down repeatedly, and the rack can be driven by the pressure plate through the connecting block, so that the pressure plate can be repeatedly moved up and down to compact the closed-end terminal of the wiring harness.

[0014] The utility model sets a half gear three, and the motor drives the active rod to rotate at high speed, and the rotation of the active rod drives the half gear three to rotate, so that the half gear three rotates the rotating rod one through the gear four, and the rotation of the rotating rod one rotates the pulley four, and then the pulley four transmits the conveyor belt through the pulley three on the rotating rod two, and the active rod driven by the motor rotates the half gear three, and then the half gear three transmits the transmission to the gear four, thereby driving the rotating rod one and the pulley four to rotate together, so that the conveyor belt moves, thereby achieving the effect of making the conveyor belt move little by little to transport the closed-end terminals of the wiring harness.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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 ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of the housing of the present invention;

[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of the housing of the utility model;

[0020] Figure 4 This is a schematic diagram of the left side cross-sectional structure of the housing of the utility model;

[0021] Figure 5This is a schematic diagram of the left side cross-sectional structure of the shell of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] 1. Automatic compacting mechanism; 101. Housing; 102. Rotating shaft 1; 103. Rotating shaft 2; 104. Rotating shaft 3; 105. Gear 1; 106. Gear 2; 107. Gear 3; 108. Half gear 1; 109. Half gear 2; 110. Rack; 111. Connecting block; 112. Pressing plate; 113. Rotating rod; 114. Bevel gear 1; 115. Cylinder; 116. Transmission rotating rod; 117. Bevel gear 2; 118. Bevel gear 3; 11 9. Bevel gear four; 120. Notch; 2. Motor transmission mechanism; 201. Housing; 202. Motor; 203. Fixed cylinder; 204. Active rod; 205. Pulley one; 206. Belt; 207. Pulley two; 208. Rotating rod one; 209. Gear four; 210. Pulley three; 211. Conveyor belt; 212. Pulley four; 213. Rotating rod two; 214. Feed channel; 215. Compacting channel; 216. Half gear three. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5As shown, the utility model is an automatic compacting device for closed-end terminals of a wiring harness, comprising an automatic compacting mechanism 1 and a housing 101. The outer surface of the automatic compacting mechanism 1 is provided with a motor transmission mechanism 2. The inner wall of the housing 101 is rotatably connected to a rotating shaft 102. The inner wall of the housing 101 is rotatably connected to a rotating shaft 2 103. The inner wall of the housing 101 is rotatably connected to a rotating shaft 3 104. The outer surface of the rotating shaft 102 is fixedly connected to a gear 105. The outer surface of the gear 105 is meshed with a gear 2 106. The inner wall of the gear 2 106 is fixedly connected to the outer surface of the rotating shaft 2 103. The outer surface of the gear 2 106 is meshed with a gear 3 107. The inner wall of the gear 3 107 is fixedly connected to the outer surface of the rotating shaft 3 104. The outer surface of the rotating shaft 102 is fixedly connected to a half gear 108. The half gear A rack 110 is engaged on the left side of 108, and a half gear 2 109 is engaged on the left side of the shell 101. The inner wall of the half gear 2 109 is fixedly connected to the outer surface of the rotating shaft 3 104. A notch 120 is provided on the inner wall of the shell 101. There are two notches 120 in total. The gear 2 106 drives the gear 105 and the gear 3 107 to rotate respectively, so as to facilitate the rotation of the rotating shaft 102 and the rotating shaft 3 104, thereby facilitating the rotation of the half gear 108 and the half gear 2 109. The cooperation of the half gear 108 and the half gear 2 109 can make the rack 110 move up and down repeatedly, so that the rack 110 can drive the pressure plate 112 through the connecting block 111, so that the pressure plate 112 can move up and down repeatedly to compact the closed-end terminal of the wiring harness.

[0026] The bottom of the rack 110 is fixedly connected to a connecting block 111, the bottom of the connecting block 111 is fixedly connected to a pressure plate 112, the front of the rotating shaft 2 103 is fixedly connected to a bevel gear 4 119, the outer surface of the bevel gear 4 119 is engaged with a bevel gear 3 118, the bottom of the bevel gear 3 118 is fixedly connected to a transmission rod 116, the outer surface of the transmission rod 116 is fixedly connected to a bevel gear 2 117, the outer surface of the transmission rod 116 is rotatably connected to a cylinder 115, the outer surface of the bevel gear 2 117 is engaged with a bevel gear 114, and the right side of the bevel gear 114 is fixedly connected to a rotating rod 113.

[0027] The motor transmission mechanism 2 includes a shell 201 fixedly connected to the outer surface of the shell 101, a fixed cylinder 203 fixedly connected to the inner wall of the shell 201, a motor 202 fixedly connected to the inner wall of the fixed cylinder 203, and an active rod 204 fixedly connected to the bottom output shaft of the motor 202 through a coupling.

[0028] The outer surface of the active rod 204 is fixedly connected to a pulley 1 205, the outer surface of the pulley 1 205 is transmission-connected to a belt 206, the end of the belt 206 away from the pulley 1 205 is transmission-connected to a pulley 2 207, the inner wall of the pulley 2 207 is fixedly connected to the outer surface of the rotating rod 113, and the outer surface of the rotating rod 113 is rotationally connected to the inner wall of the shell 201.

[0029] The outer surface of the active rod 204 is fixedly connected to the half gear three 216, the outer surface of the half gear three 216 is meshed with the gear four 209, the inner wall of the gear four 209 is fixedly connected to the rotating rod one 208, the outer surface of the rotating rod one 208 is rotatably connected to the inner wall of the shell 201, and the inner wall of the shell 201 is rotatably connected to the rotating rod two 213.

[0030] The outer surface of the rotating rod 213 is fixedly connected to the pulley 3 210, and the outer surface of the pulley 3 210 is transmission-connected to the conveyor belt 211. The end of the conveyor belt 211 away from the pulley 3 210 is transmission-connected to the pulley 4 212. The inner wall of the pulley 4 212 is transmission-connected to the outer surface of the rotating rod 1 208. The inner wall of the shell 201 is fixedly connected to the feeding channel 214. The outer surface of the feeding channel 214 contacts the outer surface of the pulley 3 210. The front of the feeding channel 214 is fixedly connected to the compacting channel 215. The outer surface of the compacting channel 215 contacts the outer surface of the conveyor belt 211. The active rod 204 driven by the motor 202 rotates the half gear 3 216, and then the half gear 3 216 is transmitted to the gear 4 209, thereby driving the rotating rod 1 208 and the pulley 4 212 to rotate together, so that the conveyor belt 211 moves, achieving the effect of making the conveyor belt 211 move little by little to transport the closed-end terminals of the wiring harness.

[0031] A specific application of this embodiment is: when using this device, first pour the closed-end terminals of the wire harness that need to be compacted into the conveyor belt 211 in the motor transmission mechanism 2 through the feeding channel 214, and then start the motor 202 to start the device. When the motor 202 is started, the fixed cylinder 203 on the housing 201 will limit the position of the motor 202, so that the motor 202 will not rotate by itself, and the motor 202 will drive the active rod 204 to rotate at high speed, and the rotation of the active rod 204 will drive the half gear three 216 to rotate, so that the half gear three 216 rotates together with the rotating rod one 208 through the gear four 209, and the rotation of the rotating rod one 208 will cause the pulley four 212 to rotate together, and then the pulley four 212 passes through The pulley three 210 on the rotating rod two 213 drives the conveyor belt 211, and the active rod 204 driven by the motor 202 rotates the half gear three 216, and then the half gear three 216 is transmitted to the gear four 209, thereby driving the rotating rod one 208 and the pulley four 212 to rotate together, so that the conveyor belt 211 moves, achieving the effect of making the conveyor belt 211 move little by little to transport the closed-end terminals of the wiring harness, thereby transporting the closed-end terminals of the wiring harness to the compacting channel 215 for compaction. At the same time, when the active rod 204 rotates, it will also drive the pulley one 205 to rotate together, and the pulley one 205 will rotate the rotating rod 113 through the belt 206 and the pulley two 207. 3 will drive the transmission rod 116 to rotate together in the cylinder 115 through the bevel gear 1 114 and the bevel gear 2 117, so that the transmission rod 116 drives the shaft 2 103 to rotate together through the bevel gear 3 118 and the bevel gear 4 119, and the rotation of the shaft 2 103 will drive the gear 2 106 in the shell 101 of the automatic compacting mechanism 1 to rotate together, and the rotation of the gear 2 106 will drive the shaft 3 104 and the shaft 1 102 to rotate through the gear 3 107 and the gear 1 105 respectively, and the rotation of the shaft 3 104 will drive the half gear 2 109 to rotate together, and the rotation of the shaft 1 102 will also drive the half gear 1 108 to rotate together, and then the half gear 2 109 and the half gear 1 108 together The rack 110 is coordinated to move up and down repeatedly, and the gear 105 and the gear 3 107 are respectively driven to rotate by the gear 2 106, so as to facilitate the rotation of the shaft 102 and the shaft 3 104, thereby facilitating the rotation of the half gear 108 and the half gear 2 109. The half gear 108 and the half gear 2 109 cooperate with each other to make the rack 110 move up and down repeatedly, so as to facilitate the rack 110 to drive the pressure plate 112 through the connecting block 111, so that the pressure plate 112 is repeatedly moved up and down to compact the closed-end terminal of the wiring harness. There is a notch 120 on the housing 101, so as not to limit the position of the rack 110, and the rack 110 will drive the pressure plate 112 to move up and down repeatedly through the connecting block 111.

[0032] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. An automatic compacting device for closed-end terminals of a wiring harness, comprising an automatic compacting mechanism (1) and a housing (101), wherein a motor transmission mechanism (2) is provided on the outer surface of the automatic compacting mechanism (1), and characterized in that: The inner wall of the housing (101) is rotatably connected to a rotating shaft 1 (102), the inner wall of the housing (101) is rotatably connected to a rotating shaft 2 (103), the inner wall of the housing (101) is rotatably connected to a rotating shaft 3 (104), the outer surface of the rotating shaft 1 (102) is fixedly connected to a gear 1 (105), the outer surface of the gear 1 (105) is meshed with a gear 2 (106), the inner wall of the gear 2 (106) is fixedly connected to the outer surface of the rotating shaft 2 (103), the outer surface of the gear 2 (106) is meshed with the gear 3 (1 07), the inner wall of the gear three (107) is fixedly connected to the outer surface of the rotating shaft three (104), the outer surface of the rotating shaft one (102) is fixedly connected to the half gear one (108), the left side of the half gear one (108) is meshed with a rack (110), the left side of the housing (101) is meshed with the half gear two (109), the inner wall of the half gear two (109) is fixedly connected to the outer surface of the rotating shaft three (104), the inner wall of the housing (101) is provided with a notch (120), and there are two notches (120) in total.

2. The automatic compacting device for closed-end terminals of a wiring harness according to claim 1, characterized in that: The bottom of the rack (110) is fixedly connected to a connecting block (111), the bottom of the connecting block (111) is fixedly connected to a pressure plate (112), the front of the rotating shaft 2 (103) is fixedly connected to a bevel gear 4 (119), the outer surface of the bevel gear 4 (119) is meshed with a bevel gear 3 (118), and the bottom of the bevel gear 3 (118) is fixedly connected to a transmission rotating rod (116).

3. The automatic compacting device for closed-end terminals of a wiring harness according to claim 2, characterized in that: The outer surface of the transmission rotating rod (116) is fixedly connected to the second bevel gear (117), the outer surface of the transmission rotating rod (116) is rotatably connected to the cylinder (115), the outer surface of the second bevel gear (117) is meshed with the first bevel gear (114), and the right side of the first bevel gear (114) is fixedly connected to the rotating rod (113).

4. The automatic compacting device for closed-end terminals of a wiring harness according to claim 1, characterized in that: The motor transmission mechanism (2) comprises a housing (201) fixedly connected to the outer surface of the housing (101); a fixed cylinder (203) is fixedly connected to the inner wall of the housing (201); a motor (202) is fixedly connected to the inner wall of the fixed cylinder (203); and an output shaft at the bottom of the motor (202) is fixedly connected to an active rod (204) via a coupling.

5. The automatic compacting device for closed-end terminals of a wiring harness according to claim 4, characterized in that: The outer surface of the active rod (204) is fixedly connected to a pulley 1 (205), the outer surface of the pulley 1 (205) is transmission-connected to a belt (206), the end of the belt (206) away from the pulley 1 (205) is transmission-connected to a pulley 2 (207), the inner wall of the pulley 2 (207) is fixedly connected to the outer surface of the rotating rod (113), and the outer surface of the rotating rod (113) is rotationally connected to the inner wall of the housing (201).

6. The automatic compacting device for closed-end terminals of a wiring harness according to claim 4, characterized in that: The outer surface of the active rod (204) is fixedly connected to a half gear three (216), the outer surface of the half gear three (216) is meshed with a gear four (209), the inner wall of the gear four (209) is fixedly connected to a rotating rod one (208), the outer surface of the rotating rod one (208) is rotatably connected to the inner wall of the housing (201), and the inner wall of the housing (201) is rotatably connected to the rotating rod two (213).

7. The automatic compacting device for closed-end terminals of a wiring harness according to claim 6, characterized in that: The outer surface of the rotating rod 2 (213) is fixedly connected to the pulley 3 (210), the outer surface of the pulley 3 (210) is transmission-connected to the conveyor belt (211), the end of the conveyor belt (211) away from the pulley 3 (210) is transmission-connected to the pulley 4 (212), and the inner wall of the pulley 4 (212) is transmission-connected to the outer surface of the rotating rod 1 (208).

8. The automatic compacting device for closed-end terminals of a wiring harness according to claim 4, characterized in that: The inner wall of the housing (201) is fixedly connected to a feeding channel (214), the outer surface of which contacts the outer surface of the pulley three (210), and the front of the feeding channel (214) is fixedly connected to a compacting channel (215), the outer surface of which contacts the outer surface of the conveyor belt (211).