Trimming equipment for coiled material production line

Abstract

The trimming equipment comprises a cutter mechanism, a driving mechanism connected with the cutter mechanism and an adjusting mechanism for adjusting the position of the driving mechanism in the left-right direction, the cutter mechanism comprises a supporting plate for supporting a product, an upper hobbing cutter rotationally arranged on the upper side of the supporting plate and a lower hobbing cutter rotationally arranged on the lower side of the upper hobbing cutter, the rotating directions of the upper hob and the lower hob are opposite, a notch is formed in the supporting plate, and the upper hob and the lower hob are used for cutting a product in the front-back direction; the driving mechanism comprises a driving motor and a series speed reducer in transmission connection with the driving motor, the series speed reducer is in transmission connection with the upper hob and the lower hob respectively, and the linear speed of the upper hob is consistent with that of the lower hob; the adjusting mechanism comprises an adjusting lead screw extending in the left-right direction and an adjusting sliding block in threaded connection with the adjusting lead screw, and the series speed reducer is connected with the adjusting sliding block. The vertically opposite hobs actively rotate at the same linear speed through the speed reducer connected in series, it is effectively guaranteed that trimming is neat, and burrs are eliminated.

Description

Technical Field

[0001] The present application relates to the technical field of coil trimming equipment, and in particular to a trimming equipment for a coil production line. Background Art

[0002] After the coil is formed, it needs to be cut on both sides in the width direction by a trimming device to make the edge of the coil smooth. The upper and lower rollers of the current trimming equipment have asynchronous speeds, or the lower roller rotates passively, which makes it easy to deviate during trimming and easily produce burrs. Summary of the invention

[0003] In order to solve the above technical problems, the purpose of the present application is to provide a trimming device for a coil production line.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical solution: a trimming device for a coil production line, comprising:

[0005] The cutting mechanism comprises a support plate for supporting the product, an upper roller rotatably arranged on the upper side of the support plate, and a lower roller rotatably arranged on the lower side of the upper roller, wherein the upper roller is parallel to the axis of the lower roller and rotates in the opposite direction, and a notch is provided on the support plate, wherein at least a part of the lower roller is exposed from the bottom to the top and close to the upper roller, and the upper roller and the lower roller are used to cut the product along the front-rear direction;

[0006] A driving mechanism, comprising a driving motor and a serial reducer drivingly connected to the driving motor, wherein the serial reducer is drivingly connected to the upper hob and the lower hob respectively, and the linear speeds of the upper hob and the lower hob are consistent; and

[0007] The adjusting mechanism includes an adjusting screw extending in the left-right direction, an adjusting handwheel connected to the adjusting screw, and an adjusting slider threadedly connected to the adjusting screw. The adjusting slider is configured to move back and forth along the adjusting screw when the adjusting screw rotates around its own axis, and the series reducer is connected to the adjusting slider.

[0008] In the above technical solution, it is further preferred that a pair of pressure rollers are also provided on the upper side of the support plate, and the pair of pressure rollers are respectively arranged on the front and rear sides of the upper roller, and each of the pressure rollers extends in the left-right direction.

[0009] In the above technical solution, it is further preferred that the tandem reducer includes a first transmission shaft coaxially arranged with the upper hob and a second transmission shaft coaxially arranged with the lower hob, and the first transmission shaft and the second transmission shaft are both transmission-connected to the drive motor, and the drive motor is used to drive the first transmission shaft and the second transmission shaft to rotate in opposite directions.

[0010] In the above technical solution, it is further preferred that one of the first transmission shaft and the second transmission shaft is provided with a fine-adjustment mechanism, and the fine-adjustment mechanism is used to adjust the distance between the upper roller and the lower roller in the left-right direction.

[0011] In the above technical solution, it is further preferred that the fine-tuning mechanism is connected to the second transmission shaft, and the fine-tuning mechanism is arranged at an end of the second transmission shaft away from the lower roller, and the fine-tuning mechanism includes a spring and a spring nut coaxially sleeved on the second transmission shaft, the spring nut is threadedly connected to the second transmission shaft, and the spring is tightly pressed between the spring nut and the series reducer.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The trimming equipment of the present application has a simple structure, and the upper and lower relative hobs are actively rotated at the same linear speed by connecting a reducer in series, thereby effectively ensuring neat trimming and eliminating burrs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A front view of a trimming device provided in an embodiment of the present application;

[0015] Figure 2 for Figure 1 A side view of the trimming device in FIG.

[0016] Figure 3 for Figure 1 A top view of the trimming equipment in FIG.

[0017] Among them: 100, trimming equipment; 10, cutting knife mechanism; 1, support plate; 101, notch; 2, upper hob; 3, lower hob; 11, roller; 20, driving mechanism; 4, driving motor; 5, series reducer; 51, first transmission shaft; 52, second transmission shaft; 12, fine-tuning mechanism; 121, spring; 122, spring nut; 30, adjusting mechanism; 6, support frame; 7, adjusting screw rod; 8, adjusting hand wheel; 9, adjusting slider. DETAILED DESCRIPTION

[0018] To describe the technical content, structural features, achieved purpose and effect of the application in detail, the technical solutions in the embodiments of the application will be described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only a part of the embodiments of the application, rather than all of the embodiments. In the following description, for the purpose of explanation, many specific details are set forth to provide a detailed description of various exemplary embodiments or implementations of the invention. However, various exemplary embodiments may also be implemented without these specific details or in the case of one or more equivalent arrangements. In addition, various exemplary embodiments may be different, but not necessarily exclusive. For example, without departing from the inventive concept, the specific shape, structure and characteristics of the exemplary embodiment may be used or implemented in another exemplary embodiment.

[0019] The terms “left”, “right”, “upper” and “lower” in this application refer to the attached Figure 1 left, right, top, and bottom as shown; the “front” and “rear” in this application refer to the attached Figure 2 Before and after shown.

[0020] The embodiment of the present application provides a trimming device for a coil production line. The trimming device 100 is used to trim the coil on the coil production line.

[0021] like Figure 1 As shown, the trimming device 100 includes: a cutter mechanism 10 , a driving mechanism 20 and an adjusting mechanism 30 . The cutter mechanism 10 is mounted on the driving mechanism 20 , and the driving mechanism 20 is mounted on the adjusting mechanism 30 .

[0022] The cutting mechanism 10 includes a support plate 1 for supporting the product, an upper roller 2 rotatably arranged on the upper side of the support plate 1, and a lower roller 3 rotatably arranged on the lower side of the upper roller 2. The upper roller 2 and the lower roller 3 are circular cutting cutters, and the axis lines of the upper roller 2 and the lower roller 3 are parallel.

[0023] like Figure 3 As shown, the pallet 1 supports the product so that the product is transported from front to back on the trimming device 100. A notch 101 is also provided on the pallet 1. The notch 101 is located below the upper roller 2. At least a portion of the lower roller 3 is exposed from the notch 101 from bottom to top and is close to the upper roller 2 at the notch 101. The lower roller 3 cooperates with the upper roller 2 to cut the product along the front-to-back direction to achieve trimming of the product.

[0024] like Figure 2As shown, the driving mechanism 20 includes a driving motor 4 and a series reducer 5 which is transmission-connected to the driving motor 4. The series reducer 5 transmission-connects the driving motor 4 with the upper hob 2 and the lower hob 3 to transmit the power output by the driving motor 4 to the upper hob 2 and the lower hob 3, so that the upper hob 2 and the lower hob 3 rotate in opposite directions and at equal linear speeds; the series reducer 5 enables the upper hob 2 and the lower hob 3 to actively rotate around their own axis respectively, and the upper hob 2 and the lower hob 3 which rotate in opposite directions and at equal speeds form a pair of scissors for cutting the product, thereby avoiding cutting the product crookedly and eliminating the burrs generated during shearing, thereby improving the stability of cutting.

[0025] The series reducer 5 includes a first transmission shaft 51 coaxially arranged with the upper hob 2 and a second transmission shaft 52 coaxially arranged with the lower hob 3. The first transmission shaft 51 is parallel to the second transmission shaft 52. The first transmission shaft 51 and the second transmission shaft 52 are both connected to the drive motor 4 and rotate in opposite directions when driven by the drive motor 4.

[0026] The adjustment mechanism 30 includes a support frame 6, an adjustment screw 7 rotatably arranged on the support frame 6, an adjustment hand wheel 8 connected to the adjustment screw 7, and an adjustment slider 9 threadedly connected to the adjustment screw 7. The adjustment screw 7 extends in the left-right direction. The adjustment hand wheel 8 is used to drive the adjustment screw 7 to rotate around its own axis. The adjustment slider 9 is configured to move back and forth along the adjustment screw 7 when the adjustment screw 7 rotates around its own axis. The adjustment slider 7 is connected to the series reducer 5, and the carriage 1 is fixedly arranged on the series reducer 5, so that the entire cutter mechanism 10 moves with the drive mechanism 20. When the adjustment slider 7 moves in the left-right direction, the drive mechanism 20 and the cutter mechanism 10 move in the left-right direction with the adjustment slider 7 to adjust the width of the trimming.

[0027] like Figure 1-3 As shown, a pair of pressure rollers 11 are also provided on the upper side of the support plate 1, and the pair of pressure rollers 11 are respectively arranged on the front and rear sides of the upper roller 2, and each pressure roller 11 extends in the left and right directions and can rotate around an axis extending in the left and right directions; the pair of pressure rollers 11 are used to assist in pressing the product on the support plate 1 to ensure that the product is smoothly conveyed and trimmed.

[0028] like Figure 1As shown, a fine adjustment mechanism 12 is provided on the first transmission shaft 51 or the second transmission shaft 52, and the fine adjustment mechanism 12 is used to adjust the distance between the upper hob 2 and the lower hob 3 in the left-right direction. In the embodiment of the present application, the fine adjustment mechanism 12 is provided at one end of the second transmission shaft 52 away from the lower hob 3, and the fine adjustment mechanism 12 includes a spring 121 and a spring nut 122 coaxially sleeved on the second transmission shaft 52, the spring nut 122 is threadedly connected to the second transmission shaft 52, and the spring 121 is pressed between the spring nut 122 and the series reducer 5. By rotating the spring nut 122 of the fine adjustment mechanism 12, the second transmission shaft 52 is moved in the left-right direction, so that the distance between the lower hob 3 and the lower hob 2 can be adjusted.

[0029] The trimming equipment of the present application has a simple structure, and the upper and lower relative hobs are actively rotated at the same linear speed by connecting a reducer in series, thereby effectively ensuring neat trimming and eliminating burrs.

[0030] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present application. Without departing from the spirit and scope of the present application, the present application may have various changes and improvements, and the scope of protection required by the present application is defined by the attached claims, description and their equivalents.

Claims

1. A trimming device for a coil production line, characterized in that: include: The cutting mechanism comprises a support plate for supporting the product, an upper roller rotatably arranged on the upper side of the support plate, and a lower roller rotatably arranged on the lower side of the upper roller, wherein the upper roller is parallel to the axis of the lower roller and rotates in the opposite direction, and a notch is provided on the support plate, wherein at least a part of the lower roller is exposed from the bottom to the top and close to the upper roller, and the upper roller and the lower roller are used to cut the product along the front-rear direction; The driving mechanism comprises a driving motor and a serial reducer connected to the driving motor, wherein the serial reducer is respectively connected to the upper hob and the lower hob, and the linear speeds of the upper hob and the lower hob are consistent; and The adjusting mechanism includes an adjusting screw extending in the left-right direction, an adjusting handwheel connected to the adjusting screw, and an adjusting slider threadedly connected to the adjusting screw. The adjusting slider is configured to move back and forth along the adjusting screw when the adjusting screw rotates around its own axis, and the series reducer is connected to the adjusting slider.

2. The trimming device according to claim 1, characterized in that: A pair of pressure rollers are also provided on the upper side of the support plate. The pair of pressure rollers are respectively arranged on the front side and the rear side of the upper roller, and each of the pressure rollers extends in the left-right direction.

3. The trimming device according to claim 1, characterized in that: The series reducer includes a first transmission shaft coaxially arranged with the upper hob and a second transmission shaft coaxially arranged with the lower hob. The first transmission shaft and the second transmission shaft are both connected to the drive motor in transmission. The drive motor is used to drive the first transmission shaft and the second transmission shaft to rotate in opposite directions.

4. The trimming device according to claim 3, characterized in that: One of the first transmission shaft and the second transmission shaft is provided with a fine adjustment mechanism, and the fine adjustment mechanism is used to adjust the distance between the upper roller and the lower roller in the left and right direction.

5. The trimming device according to claim 4, characterized in that: The fine-tuning mechanism is connected to the second transmission shaft, and is arranged at an end of the second transmission shaft away from the lower hob. The fine-tuning mechanism includes a spring and a spring nut coaxially sleeved on the second transmission shaft. The spring nut is threadedly connected to the second transmission shaft, and the spring is tightly pressed between the spring nut and the series reducer.

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