Transmission mechanism for knife switch terminal assembly

Abstract

The utility model relates to a transmission mechanism for knife switch terminal assembly. The transmission mechanism comprises a feeding assembly, a transmission assembly and a discharging assembly which are connected in sequence. The conveying assembly comprises a material carrying plate and a first transferring assembly, and a first material guide groove is formed in the bottom of the material carrying plate. The first transferring assembly comprises a feeding plate provided with a plurality of shifting teeth, and the shifting teeth are linearly and evenly arranged at the top of the feeding plate at intervals and can stretch into the first guide groove to be connected with a first notch of the disconnecting link terminal. The feeding plate is connected with a first driving device capable of driving the feeding plate to move in the vertical direction and a second driving device capable of driving the feeding plate to move in the length direction of the first guide groove. The terminals are transmitted through the structure of the shifting teeth, and the transmission distance of each time is the distance between the two shifting teeth, so that the transmission process is more stable and higher in precision; in addition, through the arrangement of the positioning assembly, accurate positioning can be carried out when other operation actions such as assembly are matched, and the assembly precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic circuit terminals, in particular to a transmission mechanism for assembling knife switch terminals. Background Art

[0002] The circuit terminal is also a safety terminal, which is an accessory product used to achieve electrical connection. It can conveniently connect the circuit and ensure the safety of the circuit to a certain extent. With the increasing degree of industrial automation and the increasingly stringent and precise requirements of industrial control, the utilization rate of circuit terminals is increasing. With the rapid development of the electronics industry, the scope of application of circuit terminals is also increasing.

[0003] The existing circuit terminal block cannot be fully assembled by automated equipment and requires manual auxiliary operation, which greatly affects the efficiency of assembly. The quality of manual operation cannot be guaranteed, and the consistency of product assembly is low. In automatic assembly, the accuracy and stability of terminal transmission is one of the key factors to improve terminal production efficiency. The utility model develops a knife switch terminal transmission mechanism to solve the problems existing in the prior art. Utility Model Content

[0004] The utility model aims to provide a transmission mechanism for assembling knife switch terminals, so as to solve the problem of low assembly efficiency of terminals due to unstable transmission in the prior art.

[0005] The technical solution of the utility model is: a transmission mechanism for knife switch terminal assembly, comprising: a feed assembly, a transmission assembly and a discharge assembly connected in sequence;

[0006] The transmission component includes a loading plate and a first transfer component, and a first material guide groove is arranged at the bottom of the loading plate; the first transfer component includes a feeding plate provided with a plurality of shifting teeth, and the plurality of shifting teeth are arranged in a straight line and evenly spaced at the top of the feeding plate, and can extend into the first material guide groove and be connected to the first notch of the knife switch terminal; the feeding plate is connected to a first driving device that can drive it to move in a vertical direction and a second driving device that can drive it to move along the length direction of the first material guide groove.

[0007] Preferably, the feeding assembly includes a carrier and a first material shifting assembly;

[0008] A third driving device is arranged at the lower end of the carrier, and the third driving device can drive the carrier to move in a vertical direction, and when the carrier moves to the upper end, the carrier and the material carrying plate are on the same plane.

[0009] Preferably, the first material shifting assembly includes a first shifting rod, which is connected to a fourth driving device through a first bracket and can drive it to move in a vertical direction, and the fourth driving device is connected to a fifth driving device and can drive it to move along the length direction of the first material guide trough.

[0010] Preferably, when the first shifting rod is driven to move to the downward end by the fourth driving device, the lower end of the first shifting rod is connected to the second notch at the upper end of the knife switch terminal.

[0011] Preferably, two first cover plates are arranged above one end of the material carrying plate close to the feeding assembly, and the two first cover plates are symmetrically arranged on both sides above the material carrying plate.

[0012] Preferably, a second cover plate is provided above one end of the carrier plate close to the discharge assembly, and a plurality of clearance grooves are provided on the second cover plate; and a positioning assembly is provided at the clearance grooves.

[0013] Preferably, the positioning assembly includes a positioning rod arranged directly above the give way groove, and the positioning rod is connected to a sixth driving device through a second bracket which can drive it to move in a vertical direction; when the positioning rod is driven to move to the downward end by the sixth driving device, the lower end portion is connected to the second notch at the upper end of the knife switch terminal.

[0014] Preferably, the discharging assembly includes a second lever, which is connected to a seventh driving device capable of driving it to move in a vertical direction through a third bracket, and the seventh driving device is connected to an eighth driving device capable of driving it to move along the length direction of the first guide groove.

[0015] Preferably, when the second lever is driven to move to the downward end by the seventh driving device, its lower end is connected to the second notch at the upper end of the knife switch terminal. Compared with the prior art, the advantages of the utility model are:

[0016] (1) The terminal is transmitted through the structure of the shifting teeth, and the distance of each transmission is the distance between two shifting teeth, so the transmission process is more stable and has higher precision. In addition, through the setting of the positioning component, accurate positioning can be performed during other operations such as assembly, thereby improving the assembly precision;

[0017] (2) Through the automated setting of the feeding assembly and the discharging assembly, the transmission efficiency is further improved, thereby improving the assembly accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 The transmission mechanism structure diagram of the knife switch terminal assembly of the utility model Figure 1 ;

[0020] Figure 2 The transmission mechanism structure diagram of the knife switch terminal assembly of the utility model Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the structure of the first transfer assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the feeding plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the knife switch terminal structure of the utility model.

[0024] Wherein: a feeding assembly 1, a carrier 11, a third driving device 111, a first material shifting assembly 12, a first shifting rod 121, a first bracket 122, a fourth driving device 123, and a fifth driving device 124;

[0025] Transmission component 2, material carrier plate 21, first material guide groove 211, first cover plate 212, second cover plate 213, clearance groove 2131, first transfer component 22, material feed plate 221, shifting gear 2211, first driving device 222, second driving device 223, positioning component 23, positioning rod 231, second bracket 232, sixth driving device 233;

[0026] A discharging assembly 3, a second lever 31, a third bracket 32, a seventh driving device 33, and an eighth driving device 34;

[0027] The housing 4 has a first notch 41 and a second notch 42 . DETAILED DESCRIPTION

[0028] The following is a further detailed description of the present invention in conjunction with specific embodiments:

[0029] like Figure 1-5 As shown, a transmission mechanism for knife switch terminal assembly includes: a feed component 1, a transmission component 2 and a discharge component 3 connected in sequence.

[0030] The feeding assembly 1 includes a carrier 11 and a first material shifting assembly 12; a third driving device 111 is provided at the lower end of the carrier 11, and the third driving device 111 can drive the carrier 11 to move in the vertical direction, and when it moves to the upper end, the carrier 11 and the material carrying plate 21 are on the same plane. The first material shifting assembly 12 includes a first shifting rod 121, and the first shifting rod 121 is connected to a fourth driving device 123 that can drive it to move in the vertical direction through a first bracket 122, and the fourth driving device 123 is connected to a fifth driving device 124 that can drive it to move along the length direction of the first material guide trough. When the first shifting rod 121 is driven to move to the lower end by the fourth driving device 123, its lower end is connected to the second notch 42 at the upper end of the knife switch terminal.

[0031] In this embodiment, the carrier 11 is initially located at the downward end and can just carry a shell 4. After the shell 4 enters the carrier 11, its end close to the transmission component 2 abuts against the side of the carrier plate 21, which also preliminarily locates the position of the shell 4 on the carrier 11; the third driving device 111 drives the carrier 11 to move upward to the upward end; the first lever 121 moves downward under the drive of the fourth driving device 123, so that the lower end of the first lever 121 is inserted into the second notch 42; then, under the drive of the fifth driving device 124, the first lever 121 drives the shell 4 to move in the direction of the transmission component 2, so that the shell 4 enters the transmission component 2; finally, the fourth driving device 123, the fifth driving device 124 and the third driving device 111 are reset in sequence.

[0032] The transmission component 2 includes a loading plate 21 and a first transfer component 22, and a first material guide groove 211 is arranged at the bottom of the loading plate 21; the first transfer component 22 includes a feed plate 221 provided with a plurality of shifting teeth 2211, and the plurality of shifting teeth 2211 are arranged in a straight line and evenly spaced at the top of the feed plate 221, and can extend into the first material guide groove 211 and be connected to the first notch 41 of the knife switch terminal; the feed plate 221 is connected to a first driving device 222 that can drive it to move in a vertical direction and a second driving device 223 that can drive it to move along the length direction of the first material guide groove 211.

[0033] Two first cover plates 212 are arranged above one end of the carrier plate 21 close to the feed assembly 1, and the two first cover plates 212 are symmetrically arranged on both sides above the carrier plate 21. A second cover plate 213 is arranged above one end of the carrier plate 21 close to the discharge assembly 3, and a plurality of clearance grooves 2131 are arranged on the second cover plate 213; and a positioning assembly 23 is arranged at the clearance grooves 2131.

[0034] The positioning assembly 23 includes a positioning rod 231 arranged directly above the yield groove 2131, and the positioning rod 231 is connected to a sixth driving device 233 that can drive it to move in a vertical direction through a second bracket 232; when the positioning rod 231 is driven to move to the downward end by the sixth driving device 233, the lower end portion is connected to the second notch 42 at the upper end of the knife switch terminal.

[0035] In this embodiment, when the shell 4 enters the carrier plate 21, the first notch 41 just corresponds to the position of the shifting tooth 2211 on the feed plate 221 close to the feed assembly 1; the first drive device 222 drives the feed plate 221 to move upward, so that the shifting tooth 2211 moves upward through the first guide groove 211 and inserts into the first notch 41; then, driven by the second drive device 223, the shell 4 moves a certain distance along the length direction of the first guide groove 211 and toward one end close to the discharge assembly 3; the first drive device 222 and the second drive device 223 are reset in sequence, and the above actions are repeated. At this time, the carrier plate 21 enters another shell 4 through the feed assembly 1, and the two shells 4 are respectively located directly above the two shifting teeth 2211 on the feed plate 221 close to the feed assembly 1. When the feed plate 221 moves upward, it is respectively inserted into the first notches 41 of the two shells 4.

[0036] It should be noted that the number of the shifting teeth 2211 can be determined according to the number of processes set at the transmission component 2 and the rhythm of the execution of the action. Each time the feed plate 221 performs an action, the housing 4 advances a certain distance toward the discharge component 3 and pauses, at which time the housing 4 can be assembled, tested, and other processes.

[0037] There may be multiple positioning components 23. When performing assembly and other processes, the housing 4 may be fixed by the positioning components 23 to increase the accuracy of the operation and also to avoid displacement of the housing 4 during the execution of the action, thereby affecting the transmission.

[0038] The discharging assembly 3 includes a second lever 31, which is connected to a seventh driving device 33 that can drive it to move in a vertical direction through a third bracket 32, and the seventh driving device 33 is connected to an eighth driving device 34 that can drive it to move along the length direction of the first material guide trough 211. When the second lever 31 is driven to move to the downward end by the seventh driving device 33, its lower end is connected to the second notch 42 at the upper end of the knife switch terminal.

[0039] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model.

Claims

1. A transmission mechanism for knife switch terminal assembly, characterized in that: include: A feed assembly, a transmission assembly and a discharge assembly connected in sequence; The transmission component includes a loading plate and a first transfer component, and a first material guide groove is arranged at the bottom of the loading plate; the first transfer component includes a feeding plate provided with a plurality of shifting teeth, and the plurality of shifting teeth are arranged in a straight line and evenly spaced at the top of the feeding plate, and can extend into the first material guide groove and be connected to the first notch of the knife switch terminal; the feeding plate is connected to a first driving device that can drive it to move in a vertical direction and a second driving device that can drive it to move along the length direction of the first material guide groove.

2. The transmission mechanism for knife switch terminal assembly according to claim 1, characterized in that: The feeding assembly includes a carrier and a first material shifting assembly; A third driving device is arranged at the lower end of the carrier, and the third driving device can drive the carrier to move in a vertical direction, and when the carrier moves to the upper end, the carrier and the material carrying plate are on the same plane.

3. The transmission mechanism for knife switch terminal assembly according to claim 2, characterized in that: The first material shifting assembly includes a first shifting rod, which is connected to a fourth driving device through a first bracket and can drive it to move in a vertical direction, and the fourth driving device is connected to a fifth driving device that can drive it to move along the length direction of the first material guide trough.

4. The transmission mechanism for knife switch terminal assembly according to claim 3 is characterized in that: When the first shifting rod is driven to move to the downward end by the fourth driving device, the lower end of the first shifting rod is connected to the second notch at the upper end of the knife switch terminal.

5. The transmission mechanism for knife switch terminal assembly according to claim 1, characterized in that: Two first cover plates are arranged above one end of the material carrying plate close to the material feeding assembly, and the two first cover plates are symmetrically arranged on both sides above the material carrying plate.

6. The transmission mechanism for knife switch terminal assembly according to claim 5, characterized in that: A second cover plate is arranged above one end of the material carrying plate close to the material discharging assembly, and a plurality of clearance grooves are arranged on the second cover plate; and a positioning assembly is arranged at the clearance grooves.

7. The transmission mechanism for knife switch terminal assembly according to claim 6, characterized in that: The positioning assembly includes a positioning rod arranged directly above the give way groove, and the positioning rod is connected to a sixth driving device through a second bracket that can drive it to move in a vertical direction; when the positioning rod is driven to move to the downward end by the sixth driving device, the lower end of the positioning rod is connected to the second notch at the upper end of the knife switch terminal.

8. The transmission mechanism for knife switch terminal assembly according to claim 1, characterized in that: The discharging assembly includes a second shifting rod, which is connected to a seventh driving device capable of driving the second shifting rod to move in a vertical direction through a third bracket, and the seventh driving device is connected to an eighth driving device capable of driving the second shifting rod to move in a length direction of the first guide groove.

9. The transmission mechanism for knife switch terminal assembly according to claim 8, characterized in that: When the second shifting rod is driven to move to the downward end by the seventh driving device, the lower end of the second shifting rod is connected to the second notch at the upper end of the knife switch terminal.

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