Automatic marking and feeding machine

Abstract

The utility model belongs to the technical field of cable production, and particularly relates to an automatic marking and wire feeding machine which comprises a wire feeding groove and a top cover, a wire feeding part is arranged at the head end in the wire feeding groove, a guide part is arranged at the tail end in the wire feeding groove, the wire feeding part is communicated with the guide part, a driving wheel is arranged in the wire feeding part, a plurality of auxiliary wheels are uniformly arranged in the guide part, and the top cover is arranged in the wire feeding groove. A stopping part is arranged between the wire feeding part and the guiding part, tension springs are vertically connected to the two sides in the stopping part, a lifting block is connected to the tops of the two tension springs, a magnetic attraction part is arranged at the top of the lifting block, a wire marking piece is arranged at the bottom of the lifting block, and a magnetic attraction switch is arranged at the top of the top cover and used for controlling the driving wheel. The magnetic attraction switch is matched with the top of the lifting block in a magnetic attraction mode, the bottom of the top cover is concaved inwards to form a lifting groove, the top of the lifting block is connected with the lifting groove in a sliding mode, control mechanisms are reduced, linkage failure between the control mechanisms is avoided, and the equipment failure rate is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to an automatic marking and wire feeding machine. Background Art

[0002] A cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and is a wire for transmitting electric power or information from one place to another. Usually, it is a cable similar to a rope formed by stranding several or several groups of wires. Each group of wires is insulated from each other and is often twisted around a central wire. The whole is covered with a highly insulating covering layer. The cable has the characteristics of internal power conduction and external insulation. There are power cables, control cables, compensating cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single-strand or multi-strand wires and insulating layers, and are used to connect circuits, electrical appliances, etc. During the production or use of cables, markings are made on the specified positions of the cables as needed by scribing to generate marks on the cable surface, which is convenient for subsequent cable processing and use. In the existing cable marking device, the wire feeding mechanism and the marking mechanism are both independently provided with control mechanisms. The two control mechanisms need to be coordinated through a set program to realize that after the wire feeding mechanism stops feeding the wire, the marking mechanism marks the cable. If one of the control mechanisms fails, it will cause equipment failure and even damage the cable. Content of the Utility Model

[0003] The purpose of the utility model is to provide an automatic marking and wire feeding machine, aiming to solve the technical problem that in the prior art, the wire feeding mechanism and the marking mechanism of the cable marking device are both independently provided with control mechanisms, and the two control mechanisms need to be coordinated through a set program. If one of the control mechanisms fails, it will cause equipment failure and even damage the cable.

[0004] To achieve the above purpose, an embodiment of the utility model provides an automatic marking and wire feeding machine, which includes a wire feeding groove and a top cover. At the head end of the wire feeding groove, there is a wire feeding part, and at the tail end, there is a guiding part. The wire feeding part is communicated with the guiding part. A driving wheel is arranged in the wire feeding part, and several auxiliary wheels are evenly arranged in the guiding part. A stopping part is arranged between the wire feeding part and the guiding part. Two tension springs are vertically connected to both sides in the stopping part. The top ends of the two tension springs are connected with a lifting block. A magnetic attracting part is arranged at the top of the lifting block, and a marking part is arranged at the bottom of the lifting block. A magnetic attracting switch is arranged at the top of the top cover for controlling the driving wheel. The magnetic attracting switch is magnetically matched with the top of the lifting block. The bottom of the top cover is recessed inward to form a lifting groove, and the top of the lifting block is slidably connected with the lifting groove.

[0005] Preferably, the inner side walls of both sides of the guiding part are recessed inward to form installation grooves, and each of the auxiliary wheels is evenly distributed in the two installation grooves.

[0006] Preferably, the width of the wire feeding part is greater than that of the guiding part. The wire feeding part is provided with a first opening at the head end of the wire feeding groove, and the guiding part is provided with a second opening at the tail end of the wire feeding groove.

[0007] Preferably, a driving motor is provided on the outer side wall of the wire feeding groove for driving the driving wheel.

[0008] Preferably, the driving wheel includes a transmission part and active parts arranged on both sides of the transmission part. The active parts are provided with inclined surfaces obliquely extending towards the transmission part.

[0009] Preferably, sliding grooves are provided on both sides of the marking member. A sliding rod is slidably connected in the sliding grooves. The bottom end of the sliding rod is fixedly connected to the bottom surface of the stopping part. The tension spring is sleeved on the surface of the sliding rod.

[0010] Preferably, the top cover is provided with bolts fixedly installed with the wire feeding groove.

[0011] One or more of the above technical solutions in the automatic marking and wire feeding machine provided by the embodiments of the present invention at least have one of the following technical effects:

[0012] During use, the cable is input through the head end of the wire feeding groove and captured by the driving wheel. The cable is conveyed to the guiding part by the driving wheel. Through the guiding action of each auxiliary wheel in the guiding part, the cable is kept straight during transmission. During the transmission of the cable, the magnetic attraction switch is energized to magnetically attract the magnetic attraction part, so that the marking member is received in the lifting groove. At the same time, the marking member elastically pulls the tension spring upwards, so that the guiding part, the stopping part, and the wire feeding part are communicated, and the cable can pass through the wire feeding groove; when the cable reaches the marking position, the magnetic attraction switch is powered off, the driving wheel stops rotating to make the cable stop advancing, and at the same time the magnetic attraction part loses magnetic attraction and drops downwards. Under the elastic pulling action of the tension spring, the bottom of the marking member strikes the surface of the cable with a certain force to form a relatively obvious marking. Due to the linkage between the marking member and the driving wheel, the control mechanism is reduced, the linkage failure between the control mechanisms is avoided, and the equipment failure rate is effectively reduced. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of the automatic marking and wire feeding machine provided by the embodiments of the present invention;

[0014] Figure 2 It is a schematic diagram of the structure of the wire feeding groove of the automatic marking and wire feeding machine provided by the embodiments of the present invention;

[0015] Figure 3 It is a sectional view of the wire feeding part of the automatic marking and wire feeding machine provided by the embodiments of the present invention;

[0016] Figure 4This is a schematic structural diagram of the lifting block of the automatic marking wire feeder provided by the embodiment of the present utility model.

[0017] Among them, the reference numerals in the figure are as follows:

[0018] 1 - wire feeding groove, 11 - wire feeding part, 111 - first opening, 12 - guiding part, 121 - installation groove, 122 - second opening, 13 - driving wheel, 131 - transmission part, 132 - driving part, 133 - inclined surface, 14 - auxiliary wheel, 15 - driving motor, 2 - top cover, 21 - magnetic switch, 22 - lifting groove, 23 - bolt, 3 - tension spring, 31 - lifting block, 32 - magnetic attracting part, 4 - marking part, 41 - sliding groove, 42 - sliding rod. Detailed implementation manners

[0019] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the embodiments of the present utility model, and should not be construed as a limitation to the present utility model.

[0020] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0021] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0022] In the embodiments of the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific situations.

[0023] In an embodiment of the present utility model, as Figures 1 to 4 shown, an automatic marking wire feeding machine is provided, which includes a wire feeding groove 1 and a top cover 2. A wire feeding part 11 is arranged at the head end in the wire feeding groove 1, and a guiding part 12 is arranged at the tail end. The wire feeding part 11 is communicated with the guiding part 12. A driving wheel 13 is arranged in the wire feeding part 11, and a plurality of auxiliary wheels 14 are evenly arranged in the guiding part 12. A stopping part is arranged between the wire feeding part 11 and the guiding part 12. Two tension springs 3 are vertically connected to both sides inside the stopping part. A lifting block 31 is connected to the tops of the two tension springs 3. A magnetic attraction part 32 is arranged at the top of the lifting block 31, and a marking part 4 is arranged at the bottom of the lifting block 31. A magnetic attraction switch 21 is arranged at the top of the top cover 2 for controlling the driving wheel 13. The magnetic attraction switch 21 is magnetically matched with the top of the lifting block 31. The bottom of the top cover 2 is recessed inward to form a lifting groove 22, and the top of the lifting block 31 is slidably connected with the lifting groove 22.

[0024] Furthermore, installation grooves 121 are recessed inward on both inner side walls of the guiding part 12, and the auxiliary wheels 14 are evenly distributed in the two installation grooves 121. Specifically, when the cable is transported from the wire feeding part 11 to the guiding part 12, after entering the guiding part 12, the cable passes through between the two installation grooves 121. A plurality of auxiliary wheels 14 are evenly distributed in the two installation grooves 121. The auxiliary wheels 14 located on both sides of the cable clamp the cable, so that the cable remains straight when passing through the guiding part 12.

[0025] Furthermore, the width of the wire feeding part 11 is greater than the width of the guiding part 12. A first opening 111 is arranged at the head end of the wire feeding part 11 towards the wire feeding groove 1, and a second opening 122 is arranged at the tail end of the guiding part 12 towards the wire feeding groove 1. Specifically, when the cable enters the wire feeding groove 1, the entering direction may not be consistent with the extending direction of the wire feeding groove 1. By setting the wire feeding part 11 with a larger width and the first opening 111, the angle of the wire feeding groove 1 can be adjusted according to the actual situation of the equipment, so that the wire feeding groove 1 can better receive cables from different directions. By setting the guiding part 12 with a smaller width and the second opening 122, the cable can remain straight when passing through the wire feeding groove 1 and outputting outward, which is convenient for the subsequent processing of the cable.

[0026] Furthermore, a driving motor 15 is provided on the outer side wall of the wire feeding groove 1 for driving the driving wheel 13. Specifically, the wire is input through the head end of the wire feeding groove 1 and captured by the driving wheel 13. The wire is transmitted to the guiding part 12 by the driving wheel 13. The wire is kept straight during transmission through the guiding action of each auxiliary wheel 14 in the guiding part 12. When the wire reaches the marking position, the magnetic switch 21 is powered off, causing the driving motor 15 to lose power and stop operating. At the same time, the magnetic attracting part 32 loses its magnetism and drops downward. Under the elastic pulling action of the tension spring 3, the bottom of the marking member 4 strikes the surface of the wire with a certain force to form a relatively obvious marking, achieving better linkage.

[0027] Furthermore, the driving wheel 13 includes a transmission part 131 and active parts 132 provided on both sides of the transmission part 131. The active parts 132 are provided with inclined surfaces 133 extending obliquely towards the transmission part 131. Specifically, when the wire enters the wire feeding groove 1, the entering direction may not be consistent with the extending direction of the wire feeding groove 1. The wire can be guided into the transmission part 131 through the inclined surfaces 133 of the active parts 132 and transmitted into the guiding part 12, achieving better guiding performance.

[0028] Furthermore, sliding grooves 41 are provided on both sides of the marking member 4. A sliding rod 42 is slidably connected in the sliding grooves 41. The bottom end of the sliding rod 42 is fixedly connected to the bottom surface of the stopping part. The tension spring 3 is sleeved on the surface of the sliding rod 42. Specifically, when the wire reaches the marking position, the magnetic switch 21 is powered off, causing the driving motor 15 to lose power and stop operating. At the same time, the magnetic attracting part 32 loses its magnetism and drops downward. Under the elastic pulling action of the tension spring 3, the bottom of the marking member 4 strikes the surface of the wire with a certain force to form a relatively obvious marking. During the up and down movement of the marking member 4, a guiding and sliding action is formed between the sliding rod 42 and the sliding grooves 41 of the support. At the same time, when the marking member 4 drops to the lowest point, the top of the marking member 4 is still located in the lifting groove 22 of the top cover 2, forming a better guiding and sliding effect.

[0029] Furthermore, the top cover 2 is provided with bolts 23 fixedly installed with the wire feeding groove 1.

[0030] Working principle: When in use, the cable is input through the head end of the cable feeding groove 1 and captured by the driving wheel 13. The cable is transmitted to the guiding part 12 by the driving wheel 13. Through the guiding action of each auxiliary wheel 14 in the guiding part 12, the cable is kept straight during transmission. During the transmission of the cable, the magnetic attraction switch 21 is energized to magnetically attract the magnetic attraction part 32, so that the marking member 4 is accommodated in the lifting groove 22. At the same time, the marking member 4 elastically pulls the tension spring 3 upward, so that the guiding part 12, the stopping part and the wire feeding part 11 are connected, and the cable can pass through the cable feeding groove 1; when the cable reaches the marking position, the magnetic attraction switch 21 is powered off, the driving wheel 13 stops rotating to make the cable stop advancing, and at the same time the magnetic attraction part 32 loses magnetic attraction and drops downward. Under the elastic pulling action of the tension spring 3, the bottom of the marking member 4 strikes the surface of the cable with a certain force to form an obvious marking. Through the linkage between the marking member 4 and the driving wheel 13, the control mechanism is reduced, the linkage failure between the control mechanisms is avoided, and the equipment failure rate is effectively reduced.

[0031] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. An automatic marking and feeding machine, characterized in that: It includes a wire feeding trough and a top cover, a wire feeding part is provided at the head end of the wire feeding trough, a guide part is provided at the end, the wire feeding part is communicated with the guide part, a driving wheel is provided in the wire feeding part, a plurality of auxiliary wheels are evenly arranged in the guide part, a stopping part is provided between the wire feeding part and the guide part, tension springs are vertically connected on both sides of the stopping part, a lifting block is connected to the top of the two tension springs, a magnetic part is provided at the top of the lifting block, a marking piece is provided at the bottom of the lifting block, a magnetic switch is provided at the top of the top cover for controlling the driving wheel, the magnetic switch is magnetically matched with the top of the lifting block, a lifting groove is recessed inwardly at the bottom of the top cover, and the top of the lifting block is slidably connected to the lifting groove.

2. The automatic wire marking and feeding machine according to claim 1, characterized in that: The two inner side walls of the guide portion are inwardly recessed with mounting grooves, and the auxiliary wheels are evenly distributed in the two mounting grooves.

3. The automatic wire marking and feeding machine according to claim 1, characterized in that: The width of the wire feeding portion is greater than the width of the guide portion. The wire feeding portion is provided with a first opening toward the head end of the wire feeding groove, and the guide portion is provided with a second opening toward the end end of the wire feeding groove.

4. The automatic wire marking and feeding machine according to claim 1, characterized in that: A driving motor is disposed on the outer side wall of the wire feeding groove for driving the driving wheel.

5. The automatic wire marking and feeding machine according to claim 1, characterized in that: The driving wheel comprises a transmission part and an active part arranged on both sides of the transmission part, and the active part is provided with an inclined surface extending obliquely toward the transmission part.

6. The automatic wire marking and feeding machine according to claim 1, characterized in that: Slide grooves are arranged on both sides of the marking piece, a slide rod is slidably connected in the slide groove, the bottom end of the slide rod is fixedly connected to the bottom surface of the stop part, and the tension spring is sleeved on the surface of the slide rod.

7. The automatic wire marking and feeding machine according to claim 1, characterized in that: The top cover is provided with bolts which are fixedly mounted with the wire feeding trough.

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