Automatic blanking mechanism of terminal crimping equipment

Abstract

The utility model relates to an automatic blanking mechanism of terminal crimping equipment. The automatic blanking mechanism comprises a front-back wire pulling assembly, a wire cutting assembly and a left-right wire winding assembly, a cable is pulled out through the front and rear cable pulling device to be spaced, then the cable after being spaced is cut off through the cable cutting assembly, before cutting off, the cable needs to be clamped by the left and right cable take-up assemblies firstly, after cutting is finished, the cable is released by the front and rear cable pulling assemblies, and the cable is taken away from a spaced cutting area by the left and right cable take-up assemblies through ejection of a first driving cylinder, so that cable take-up is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of end-cutting equipment technology, specifically relating to an automatic feeding mechanism for end-cutting equipment. Background Technology

[0002] Currently, after cable termination, cables are typically pulled to a fixed distance by a cable pulling assembly, and then the cutting mechanism directly cuts the cable after the fixed distance. After being cut, the cable falls directly to the bottom under the influence of gravity. This cable gathering method has a problem: when there are too many cables gathered, it will affect the normal operation of the cable pulling assembly. Therefore, a cable gathering method was developed by setting up a channel in the cable gathering area to allow the cable to flow out from the channel. However, this method often results in cable jamming, requiring manual cleaning. Moreover, opening a cable gathering channel on the termination equipment increases the design and manufacturing costs of the equipment. In view of this, this solution was developed. Utility Model Content

[0003] In view of the shortcomings of the prior art, the technical problem to be solved by this utility model is to provide an automatic feeding mechanism for a cable termination device, which pulls the cable out from a fixed distance area and collects it through left and right cable take-up components.

[0004] To solve the above technical problems, the technical solution adopted by this utility model is: an automatic feeding mechanism for a cable termination device, including a front and rear cable pulling assembly, a cable cutting assembly, and a left and right cable take-up assembly. The cable cutting assembly is located at the cable pulling end of the front and rear cable pulling assembly and is used to cut the cable. The front and rear cable pulling assembly is used to pull the cable at a fixed distance. The left and right cable take-up assembly is located on one side between the front and rear cable pulling assembly and the cable cutting assembly.

[0005] The left and right take-up components include a sliding plate, a first drive cylinder, a second drive cylinder, a clamping seat, a fixing plate, and a clamping plate. The first drive cylinder is disposed on the side wall of the sliding plate and its output end is fixed to the fixed end. The second drive cylinder is disposed on the outward end of the side wall of the sliding plate and is disposed downward. The clamping seat is disposed below the output end of the second drive cylinder and has a clamping cavity in its side wall. The fixing plate is disposed above or below the clamping cavity. The output end of the second drive cylinder extends into the clamping cavity and is fixedly connected to the clamping plate. The second drive cylinder drives the clamping plate and the fixing plate to move away from or closer to each other.

[0006] Furthermore, the feeding mechanism also includes an integrated base, the surface of which is formed with a sliding hole, the sliding plate is engaged in the sliding hole and slidably connected, and the output end of the first drive cylinder is fixedly connected to the surface of the integrated base.

[0007] Furthermore, the clamping seat is connected to the cylinder seat end face of the second drive cylinder via a fixing post.

[0008] Furthermore, the number of fixed posts is four, and the four fixed posts are arranged in a ring at intervals along the vertical centerline of the second drive cylinder.

[0009] Furthermore, the tangent assembly includes a stamping drive body, a stamping seat, and a base. An upper blade is formed on the lower surface of the stamping seat, and a lower blade is formed on the upper surface of the base. The stamping seat and the base are vertically aligned, and the stamping drive body drives the stamping seat to move up and down.

[0010] Furthermore, the front and rear pull cable assembly includes a sliding fixed base, a magnetic integrated base, a magnetic clamping assembly, and a front and rear drive assembly. The surface of the integrated base forms a strip-shaped groove, and the side wall of the sliding fixed base forms an extended sliding plate. The extended sliding plate extends into the groove and is slidably connected. The front and rear drive assembly is used to drive the extended sliding plate to slide back and forth. The end face of the sliding fixed base is provided with a magnetic integrated base, and the end face of the magnetic integrated base is provided with a mounting groove. The magnetic clamping assembly is located in the mounting groove.

[0011] Furthermore, the sliding groove is provided with two guide posts, the extended sliding plate forms two guide holes, the guide posts are adapted to the guide holes, the front and rear drive components are a third drive cylinder, the third drive cylinder is fixed on the integrated base and its output end is fixedly connected to the extended sliding plate.

[0012] Furthermore, the magnetic clamping assembly includes an electrically driven magnetic pole, a movable magnetic plate, a guide post, and a connecting plate. The guide post is disposed in the mounting groove, and the movable magnetic plate has a guide hole on its surface through which the guide post passes. The connecting plate is fixedly disposed at the upper end of the mounting groove and extends out of the mounting groove. The electrically driven magnetic pole is embedded in the lower side wall of the mounting groove. The movable magnetic plate is located at the connection between the electrically driven magnetic pole and the connecting plate. The electrically driven magnetic pole drives the movable magnetic plate to move closer to and away from the connecting plate by energizing or de-energizing.

[0013] Furthermore, the automatic feeding mechanism also includes a wire gathering frame, which is located below the left and right wire take-up components.

[0014] Furthermore, a wire corner is formed on the inner sidewall of the hub frame facing the front and rear pull wire assemblies.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This invention uses a front and rear cable pulling device to pull out the cable at a fixed distance, and then a cable cutting component to cut the cable after the fixed distance. Before cutting, the left and right cable take-up components need to clamp the cable. After the cutting is completed, the front and rear cable pulling components release the cable, and the left and right cable take-up components use the push of the first drive cylinder to take the cable away from the fixed distance cutting area to achieve cable take-up. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention installed on the terminal cutting device;

[0018] Figure 2 This is a schematic cross-sectional view of the vertical structure of the sliding fixed seat in this utility model;

[0019] Figure 3 This is a cross-sectional view of the sliding fixed seat in this utility model.

[0020] Figure 4 This is a schematic diagram of the vertical cross-sectional structure of the second drive cylinder in this utility model.

[0021] The diagram shows the following components: 1. Integrated base; 11. Sliding groove; 12. Guide post; 2. Cable tray; 3. Front and rear cable pulling assembly; 31. Sliding fixed seat; 311. Extended sliding plate; 32. Magnetic integrated seat; 33. Magnetic clamping assembly; 331. Electrically driven magnetic pole; 332. Moving magnetic plate; 333. Guide post; 334. Connecting plate; 34. Third drive cylinder; 4. Wire cutting assembly; 5. Left and right wire taking-up assembly; 51. Sliding plate; 52. First drive cylinder; 53. Second drive cylinder; 54. Clamping seat; 55. Fixing plate; 56. Clamping plate; 57. Fixing post. Detailed Implementation

[0022] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below in conjunction with the accompanying drawings for detailed explanation.

[0023] like Figures 1-4 As shown, this embodiment provides an automatic feeding mechanism for a wire-cutting device, including an integrated base 1, a wire-gathering frame 2, front and rear wire-pulling components 3, a wire-cutting component 4, and left and right wire-receiving components 5.

[0024] The wire cutting assembly 4 is located at the wire pulling end of the front and rear wire pulling assemblies 3. Specifically, the wire cutting assembly 4 includes a stamping drive body, a stamping seat, and a base. An upper blade is formed on the lower surface of the stamping seat, and a lower blade is formed on the upper surface of the base. The stamping seat and the base are vertically aligned, and the stamping drive body drives the stamping seat to move up and down. Other existing wire cutting structures can also be used for the wire cutting assembly 4.

[0025] The integrated base 1 has sliding holes formed on its surface and strip-shaped grooves formed on its surface.

[0026] The front and rear cable pull assembly 3 is used to pull the cable at a fixed distance. Specifically, the front and rear cable pull assembly 3 includes a sliding fixed base 31, a magnetic integrated base 32, a magnetic clamping assembly 33, and a front and rear drive assembly. The side wall of the sliding fixed base 31 forms an extended sliding plate 311, which extends into the sliding groove for sliding connection. The front and rear drive assembly is used to drive the extended sliding plate 311 to slide back and forth. The end face of the sliding fixed base 31 is provided with a magnetic integrated base 32, and the end face of the magnetic integrated base 32 is provided with a mounting groove. The magnetic clamping assembly 33 is located in the mounting groove. The sliding groove 11 is provided with two guide posts 12, and the extended sliding plate 311 forms two guide holes. The guide posts 12 are adapted to the guide holes. The front and rear drive assembly is a third drive cylinder 34, which is a cylinder. The third drive cylinder 34 is fixed on the integrated base 1 and The output end is fixedly connected to the extended sliding plate 311. Specifically, the other side of the slide groove penetrates the side wall of the integrated base 1, and the extended sliding plate 311 extends out of the other side of the slide groove. The third drive cylinder 34 is located on the back of the integrated base 1 and its output end is fixedly connected to the extended sliding plate 311. The magnetic clamping assembly 33 includes an electrically driven magnetic pole 331, a movable magnetic plate 332, a guide post 333, and a connecting plate 334. The guide post 333 is located in the mounting groove. The surface of the movable magnetic plate 332 is provided with a guide hole. The guide post 333 passes through the guide hole. The connecting plate 334 is fixedly located at the upper end of the mounting groove and extends out of the mounting groove. The electrically driven magnetic pole 331 is embedded in the lower side wall of the mounting groove. The movable magnetic plate 332 is located at the connection between the electrically driven magnetic pole 331 and the connecting plate 334. The electrically driven magnetic pole 331 drives the movable magnetic plate 332 to move closer to and away from the connecting plate 334 by powering on or off.

[0027] Preferably, in order to ensure that the movable magnetic plate 332 can be retracted and extended freely, a spring can be fitted on the guide post 333 so that it can be immediately reset when the electric drive magnetic pole 331 is de-energized. Fitting the spring on the guide post 333 will create a gap between the movable magnetic plate 332 and the connecting plate 334. Therefore, flexible pads should be provided at the ends of the movable magnetic plate 332 and the connecting plate 334 to ensure stable clamping and to compensate for the distance generated after the spring is compressed.

[0028] The left and right take-up assembly 5 is located on one side between the front and rear pull-up assembly 3 and the cut-off assembly 4. Specifically, the left and right take-up assembly 5 includes a sliding plate 51, a first drive cylinder 52, a second drive cylinder 53, a clamping seat 54, a fixing plate 55, and a clamping plate 56. The first drive cylinder 52 is disposed on the side wall of the sliding plate 51 and its output end is fixed to the surface of the integrated base 1. The second drive cylinder 53 is disposed on the outward end of the side wall of the sliding plate 51 and is disposed downward. The clamping seat 54 is disposed below the output end of the second drive cylinder 53. Specifically, the clamping seat 54 is connected to the cylinder seat end face of the second drive cylinder 53 through fixing posts 57. There are four fixing posts 57, which are arranged in a ring at intervals along the vertical center line of the second drive cylinder 53. The clamping seat 54 has a clamping cavity on its side wall. The fixing plate 55 is positioned above or below the clamping cavity. The output end of the second drive cylinder 53 extends into the clamping cavity and is fixedly connected to the clamping plate 56. The second drive cylinder 53 drives the clamping plate 56 and the fixing plate 55 to move away from or closer to each other. The first drive cylinder 52 and the second drive cylinder 53 are pneumatic cylinders.

[0029] The cable tray 2 is located below the left and right cable take-up components 5, and the inner side wall of the cable tray 2 has a wire corner on the side facing the front and rear cable pull components 3.

[0030] Working principle: When the cable is facing the front and rear cable pulling assembly 3, the third drive cylinder 34 retracts, so that the cable is located between the moving magnetic plate 332 and the connecting plate 334. The electric drive magnetic pole 331 is energized and repels the moving magnetic plate 332, causing the moving magnetic plate 332 to move upward and clamp the cable. Then the third drive cylinder 34 pushes out and pulls the cable to align and fix the distance. Then the first drive cylinder 52 retracts, so that the end of the cable near the cutting assembly 4 is located between the fixed plate 55 and the clamping plate 56. The second drive cylinder 53 pushes out, and the clamping plate 56 and the fixed plate 55 move closer to each other to clamp the cable. Then the cutting assembly 4 cuts the cable, the electric drive magnetic pole 331 discharges, the moving magnetic plate 332 moves downward and releases the cable, the first drive cylinder 52 pushes out and pulls the cable to the top of the cable tray, the second drive cylinder 53 retracts, and the cable falls into the cable tray under the action of gravity.

[0031] The foregoing has shown and described the basic principles and main features of this invention, as well as its advantages. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications can be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A crimping device automatic unloading mechanism, characterized in that: The device comprises a front and back pull wire assembly, a wire cutting assembly and a left and right wire collecting assembly, the wire cutting assembly is located at the pull wire end of the front and back pull wire assembly, the wire cutting assembly is used to cut the cable, the front and back pull wire assembly is used to pull the cable for distance setting, and the left and right wire collecting assembly is located at one side between the front and back pull wire assembly and the wire cutting assembly. The left and right wire collecting assembly comprises a sliding plate, a first driving cylinder, a second driving cylinder, a clamping seat, a fixed plate and a clamping plate, the first driving cylinder is arranged on the side wall of the sliding plate and fixed at the output end and the fixed end, the second driving cylinder is arranged on the outward end of the side wall of the sliding plate and downward arranged, the clamping seat is arranged below the output end of the second driving cylinder, the side wall of the clamping seat is provided with a clamping cavity, the fixed plate is arranged above or below the clamping cavity, the output end of the second driving cylinder is inserted into the clamping cavity and fixedly connected with the clamping plate, and the second driving cylinder drives the clamping plate and the fixed plate to move away from or close to each other.

2. The automatic unloading mechanism of a crimping device according to claim 1, characterized in that: The blanking mechanism further comprises an integrated base, a sliding hole is formed on the surface of the integrated base, and the sliding plate is clamped in the sliding hole and connected in a sliding mode.

3. The automatic unloading mechanism of a crimping device according to claim 1, characterized in that: The clamping seat is connected with the end face of the cylinder base of the second driving cylinder through a fixing column.

4. The automatic unloading mechanism of a crimping device according to claim 3, characterized in that: The number of the fixing columns is four, and the four fixing columns are arranged in a ring shape along the vertical center line of the second driving cylinder.

5. The automatic unloading mechanism of a crimping device according to claim 1, characterized in that: The wire cutting assembly comprises a stamping driving body, a stamping seat and a base, an upper blade is formed on the lower surface of the stamping seat, a lower blade is formed on the upper surface of the base, the stamping seat and the base are arranged in a corresponding mode, and the stamping driving body drives the stamping seat to move up and down.

6. The automatic unloading mechanism of a crimping device according to claim 2, characterized in that: The front and back pull wire assembly comprises a sliding fixed seat, a magnetic attraction integrated seat, a magnetic attraction clamping assembly and a front and back driving assembly, a strip-shaped sliding groove is formed on the surface of the integrated base, an extension sliding plate is formed on the side wall of the sliding fixed seat, the extension sliding plate is inserted into the sliding groove and connected in a sliding mode, the front and back driving assembly is used to drive the extension sliding plate to slide forward and backward, the end face of the sliding fixed seat is provided with the magnetic attraction integrated seat, the end face of the magnetic attraction integrated seat is provided with a mounting groove, and the magnetic attraction clamping assembly is located in the mounting groove.

7. The automatic unloading mechanism of a crimping device according to claim 6, characterized in that: The sliding groove is provided with two guide columns, the extension sliding plate is provided with two guide holes, the guide columns are matched with the guide holes, the front and back driving assembly is a third driving cylinder, the third driving cylinder is fixedly arranged on the integrated base and connected with the extension sliding plate at the output end.

8. The automatic unloading mechanism of a crimping device according to claim 6, characterized in that: The magnetic attraction clamping assembly comprises an electrically driven magnetic pole, a moving magnetic plate, a guide column and a connecting plate, the guide column is arranged in the mounting groove, the moving magnetic plate is provided with a guide hole on the surface, the guide column passes through the guide hole, the connecting plate is fixedly arranged on the upper end of the mounting groove and extends out of the mounting groove, the electrically driven magnetic pole is embedded in the side wall below the mounting groove, the moving magnetic plate is connected between the electrically driven magnetic pole and the connecting plate, and the electrically driven magnetic pole drives the moving magnetic plate and the connecting plate to move close to or away from each other by being electrified or de-energized.

9. The automatic unloading mechanism of a crimping device according to claim 1, characterized in that: The automatic blanking mechanism further comprises a wire collecting frame, and the wire collecting frame is located below the left and right wire collecting assembly.

10. The automatic unloading mechanism of a crimping device according to claim 9, characterized in that: A wire guide corner is formed on the inner side wall of the wire collecting frame and faces one side of the front and back pull wire assembly.

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