Stable strip conveying device

Abstract

The utility model discloses a stable strip conveying device which comprises a rack, a force measuring roller assembly, at least one guide roller and an adjusting mechanism, and a feeding end and a discharging end which are oppositely arranged are arranged on the two sides of the rack correspondingly; the force measuring roller assembly is arranged at the discharging end and used for detecting the tension of a strip, the guide roller and the adjusting mechanism are both arranged on the rack and used for guiding the strip, and the adjusting mechanism is located at the bottom of the guide roller and used for being matched with the force measuring roller assembly to adjust the tension of the strip. The control device is electrically connected with the adjusting mechanism and the force measuring roller assembly, and controls the adjusting mechanism to adjust the tension of the strip according to feedback of the force measuring roller assembly, so that the strip can keep stable tension, the strip can achieve a better cleaning effect conveniently, meanwhile, the surface of the strip can be prevented from being scratched, and the service life of the strip is prolonged. The product surface quality is improved.

Description

Technical Field

[0001] The present application relates to the technical field of automation equipment, and in particular to a device for stabilizing strip conveying. Background Art

[0002] Strip materials (such as foil) are placed on the uncoiler in coiled form before cleaning. The strip materials need to be stretched out before cleaning. When entering the subsequent cleaning section, the strip materials need to maintain a stable operating tension. The existing uncoiler side roller group between the uncoiler and the strip cleaning section can only stretch the strip materials on the uncoiler, but cannot provide stable and appropriate tension for the strip materials, resulting in poor subsequent strip cleaning effect. Utility Model Content

[0003] This application provides a strip material stabilizing conveying device to solve the above-mentioned problem of being unable to provide appropriate tension to the strip material and poor subsequent cleaning effect, and adopts the following technical solutions:

[0004] The strip material stable conveying device is characterized by comprising a frame, wherein a feed end and a discharge end are provided on opposite sides of the frame;

[0005] A force-measuring roller assembly, the force-measuring roller assembly being arranged at the discharge end and being used to detect the tension of the strip;

[0006] at least one guide roller, the guide roller being provided on the frame and being used for guiding the strip;

[0007] An adjusting mechanism, the adjusting mechanism being provided on the frame and located at the bottom of the guide roller for cooperating with the force measuring roller assembly to adjust the tension of the strip;

[0008] A control device is electrically connected to the adjustment mechanism and the force measuring roller assembly, and controls the adjustment mechanism to adjust the tension of the strip according to feedback from the force measuring roller assembly.

[0009] Preferably, the adjustment mechanism includes a driving device 1 and a support frame, an adjustment roller is provided at one end of the support frame, and a swing arm connection is provided between the support frame and the driving device 1.

[0010] Further preferably, a transmission shaft is provided on the support frame, the transmission shaft is rotatably connected to the frame, and the swing arm is connected to the transmission shaft.

[0011] Preferably, it also includes a pressure roller assembly, which is arranged above the frame. The pressure roller assembly includes a movable frame and a pressure roller 1, and a driving device 2 for driving the movable frame to move. The pressure roller 1 is arranged on the movable frame.

[0012] Further preferably, the pressure roller is rotatably connected to the movable frame at one end close to the feed end, and the movable frame is rotatably connected to the frame at one side close to the discharge end.

[0013] Further preferably, a second pressure roller is provided on the movable frame, and the second pressure roller corresponds to the guide roller below. The second pressure roller cooperates with the guide roller to press the strip for conveying.

[0014] Further preferably, it further comprises a third driving device, wherein the third driving device is connected to the guide roller in a transmission manner and is used to drive the guide roller to rotate.

[0015] The beneficial effects of this application are:

[0016] (1) The regulating mechanism detects the tension of the strip according to the force measuring roller and adjusts the tension of the strip to keep it stable, so as to facilitate subsequent cleaning and achieve better cleaning effect. At the same time, the strip maintains a stable tension, which can avoid scratches on the strip surface during operation and improve the surface quality of the strip.

[0017] (2) A pressure roller assembly is provided at the feed end, which can press the strip tightly to prevent the strip from wrinkling or breaking, thereby improving product quality and production quality and reducing the scrap rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front view of the present application;

[0019] Figure 2 It is a three-dimensional schematic diagram of this application.

[0020] In the picture:

[0021] 1. Frame, 11. Feed end, 12. Discharge end, 2. Adjustment mechanism, 21. Drive unit 1, 22. Support frame, 23. Adjusting roller, 24. Swing arm, 25. Drive shaft, 3. Force measuring roller assembly, 4. Pressure roller assembly, 41. Movable frame, 42. Drive unit 2, 43. Pressure roller 1, 44. Pressure roller 2, 5. Uncoiler, 6. Strip. 7. Drive unit 3, 8. Guide roller, 9. Stitching table, 91. Support plate, 92. Drive unit 4. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described in this application are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0023] See Figure 1 and Figure 2 , further explaining the present application, the strip stable conveying device includes a frame 1, and a feed end 11 and a discharge end 12 are arranged on both sides of the frame 1; wherein, the feed end 11 corresponds to the uncoiler 5, and the discharge end 12 corresponds to the cleaning section (not shown), which is used to clean the strip 6.

[0024] The force-measuring roller assembly 3 is provided at the discharge end 12 and is used to detect the tension of the strip 6 during operation, wherein the force-measuring roller assembly 3 can realize the detection of the tension of the strip 6 by providing a force-measuring bearing.

[0025] At least one guide roller 8 is provided on the frame 1 for guiding the strip 6. In the present embodiment, there are two guide rollers 8, and the number of guide rollers 8 can be increased or decreased as needed.

[0026] The adjusting mechanism 2 is provided on the frame 1 and is located at the bottom of the guide roller 8 for adjusting the tension of the strip 6 so that the tension of the strip 6 remains stable; wherein, the strip 6 enters the frame 1 from the feed end 11, is guided to the adjusting mechanism 2 by one of the guide rollers 8, is guided to the remaining guide rollers 8 by the adjusting mechanism 2, and then comes out of the discharge end 12 through the force measuring roller assembly 3, and the strip 6 contacts the adjusting mechanism 2, the guide roller 8 and the force measuring roller assembly 3 only once; if the number of the remaining guide rollers 8 is greater than 1, the strip 6 is transferred and unwound between the remaining guide rollers 8 in turn.

[0027] A control device (not shown) is electrically connected to the adjustment mechanism 2 and the force-measuring roller assembly 3. Based on the feedback from the force-measuring roller assembly 3, the control device controls the adjustment mechanism 2 to adjust the tension of the strip 6. During the operation of the strip 6, the adjustment mechanism 2 can maintain a stable tension on the strip 6, thereby avoiding scratches on the surface of the strip 6 and improving the surface quality of the product.

[0028] Combine Figure 2, the adjusting mechanism 2 includes a driving device 21 and a support frame 22, one end of the support frame 22 is provided with an adjusting roller 23, a swing arm 24 is provided between the support frame 22 and the driving device 21, and the driving device 21 is rotatably connected to the frame 1 to drive the swing arm 24 to swing; wherein, the driving device 21 can be a cylinder; a transmission shaft 25 is provided on the support frame 22, and the transmission shaft 25 connects the support frame 22 and the swing arm 24, and the support frame 22 is rotatably connected to the frame 1 through the transmission shaft 25, and the driving device 21 is arranged on one side of the frame 1, and the driving device 21 drives the swing arm 24 through the transmission shaft 25 to drive the support frame 22 and the swing arm 24 to swing synchronously, and the adjusting roller 23 can follow the support frame 22 to adjust its position (the adjusting roller 23 is in the Figure 1 The tension of the strip 6 is adjusted so that the tension of the strip 6 remains stable.

[0029] Combine Figure 1 and Figure 2 In order to prevent the strip 6 from wrinkling during feeding, a pressure roller assembly 4 is further included. The pressure roller assembly 4 is arranged above the frame 1. The pressure roller assembly 4 includes a movable frame 41 and a pressure roller 1 43, as well as a driving device 2 42 for driving the movable frame 41 to move. The pressure roller 1 43 is rotatably connected to the movable frame 41 near the feeding end 11. The pressure roller 1 43 acts on the strip 6 through its own gravity to prevent the strip 6 from wrinkling. In this embodiment, the driving device 2 42 is a cylinder; the driving device 2 42 is rotatably connected to the frame 1; the movable frame 4 near the discharge end 12 is connected to the discharge end 12. 1 is rotatably connected to the frame 1; a second pressure roller 44 is further provided on the movable frame 41, and the second pressure roller 44 is correspondingly arranged above and below one of the guide rollers 8. The second driving device 42 drives the movable frame 41 to drive the second pressure roller 44 to contact the guide roller 8 below. In this embodiment, the second pressure roller 44 corresponds to the guide roller 8 close to the feed end 11; the second pressure roller 44 is used to assist the guide roller 8 in pressing the strip 6 to feed it backward. The second pressure roller 44 cooperates with the corresponding guide roller 8 below to press the head of the strip to feed it backward; it can also press the tail of the strip to prevent the tail of the strip from losing tension, running away, and wrinkling.

[0030] The pressure roller assembly 4 can prevent the strip 6 near the side of the uncoiler 5 from losing tension when feeding the strip 6, resulting in problems such as deviation, wrinkling or breaking of the strip 6, which can effectively improve the product yield; the drive device 1 21 and the drive device 2 42 are both rotatably connected between the support seat and the frame 1 to drive the support frame 22 and the movable frame 41.

[0031] Combine Figure 2 , further comprising at least one driving device three 7, wherein the driving device three 7 is arranged on one side of the frame 1, and the driving device three 7 is transmission-connected to the guide roller 8 for driving the guide roller 8 to rotate, wherein the driving device three 7 can be a motor; in this embodiment, there are two driving devices three 7, which are respectively transmission-connected to one side of the guide roller 8 through a coupling, and can independently drive the guide roller 8 to rotate; in some embodiments not shown, the driving device three 7 can be a transmission method that drives the guide roller 8 to rotate synchronously through a belt drive or a chain drive.

[0032] In some embodiments, a sewing table 9 is also included, which is an operating table for gluing the head and tail of the strip 6 together; specifically, the sewing table 9 is arranged on one side of the feed end 11, and includes a support plate 91 and a driving device four 92, the support plate 91 is rotatably connected to the frame 1, and the driving device four 92 is rotatably connected to the frame 1 and the support plate 91, and is used to adjust the height of the support plate 91, wherein the driving device four 92 can be a cylinder.

Claims

1. Strip material stable conveying device, characterized by: The machine comprises a frame, wherein a feed end and a discharge end are oppositely arranged on two sides of the frame; A force-measuring roller assembly, the force-measuring roller assembly being arranged at the discharge end and being used to detect the tension of the strip; at least one guide roller, the guide roller being provided on the frame and being used for guiding the strip; An adjusting mechanism, the adjusting mechanism being provided on the frame and located at the bottom of the guide roller for cooperating with the force measuring roller assembly to adjust the tension of the strip; A control device is electrically connected to the adjustment mechanism and the force measuring roller assembly, and controls the adjustment mechanism to adjust the tension of the strip according to feedback from the force measuring roller assembly.

2. The strip material stabilizing conveying device according to claim 1, characterized in that: The adjustment mechanism includes a driving device 1 and a support frame, an adjustment roller is provided at one end of the support frame, and a swing arm is provided between the support frame and the driving device 1.

3. The strip material stabilizing conveying device according to claim 2, characterized in that: A transmission shaft is provided on the support frame, the transmission shaft is rotatably connected to the frame, and the swing arm is connected to the transmission shaft.

4. The strip stable conveying device according to claim 1, characterized in that: It also includes a pressure roller assembly, which is arranged above the frame. The pressure roller assembly includes a movable frame and a pressure roller 1, and a driving device 2 for driving the movable frame to move. The pressure roller 1 is arranged on the movable frame.

5. The strip stable conveying device according to claim 4, characterized in that: The pressing roller is rotatably connected to the movable frame at one end close to the feeding end, and the movable frame is rotatably connected to the frame at one side close to the discharging end.

6. The strip material stabilizing conveying device according to claim 4, characterized in that: The movable frame is further provided with a second pressing roller, which corresponds to the guide roller below. The second pressing roller cooperates with the guide roller to press the strip for conveying.

7. The strip stabilizing conveying device according to any one of claims 1 to 6, characterized in that: It also includes a third driving device, which is transmission-connected to the guide roller and is used to drive the guide roller to rotate.

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