Adjustable rolling mechanism of paper mounting machine
By introducing an adjustable thickness detection mechanism and an optical camera in the paper lamination machine, combining stepper motor and synchronous belt, automatic adjustment of the compressed belt height and real-time detection are achieved, solving the problems of manual adjustment error and detection delay, and improving work Efficiency and product quality.
Patent Information
- Application Number
- CN202420892361.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The rolling mechanism of the existing paper lamination machine needs to be manually adjusted, which is prone to errors and cannot detect deformation after rolling in real time, affecting work efficiency and product quality.
An adjustable rolling mechanism including an adjustable thickness detection mechanism and an optical camera is designed. The threaded rod and synchronous belt are driven by a stepper motor to automatically adjust the height of the rolled belt, and the paper surface and thickness are detected in real time by using the optical camera. The control system is fine-tuned.
It realizes automatic adjustment without manual operation, improves work efficiency and product quality, and can detect and correct defects after paper rolling in real time to ensure product consistency.
Smart Images

Figure CN222201905U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to the technical field of paper mounting machines, in particular to an adjustable rolling mechanism of a paper mounting machine. Background Art
[0002] The paper mounting machine belongs to the field of paper making machinery, especially a paper mounting machine used to paste two sheets of paper together. It is composed of a paper feeding mechanism, a paper mounting mechanism and a paper pressing mechanism. Two wind heads are arranged in parallel on the paper feeding mechanism, and an intermediate positioning mechanism is arranged on the paper mounting mechanism to divide the paper mounting mechanism into two paper paths. Wing-shaped spring pieces are arranged on both sides of the paper mounting mechanism. The intermediate positioning mechanism is composed of an intermediate positioning guide block and a lifting mechanism. It has a simple structure, improves production efficiency, and adapts to the requirements of different sizes of paper. With the rapid development of the packaging industry, the market has higher and higher requirements for the veneer accuracy of paper mounting machines.
[0003] After searching, it is found that the utility model patent with the announcement number CN214056626U discloses a paper pressing device of a paper mounting machine, including an upper bracket and a lower bracket, the upper bracket and the lower bracket are fixedly connected, a plurality of rotating rollers are rotatably connected to the upper bracket, a transmission belt is provided on the outer sleeves of the plurality of rotating rollers, a conveying device is provided on the lower bracket, a decompression mechanism is provided on the side of the transmission belt in contact with the paperboard, and an adjustment mechanism for adjusting the distance between the decompression mechanism and the conveying device is also provided on the upper bracket; this patent, through the arrangement of the decompression mechanism and the adjustment mechanism, enables the sponge decompression layer to fully contact with the bonded paper and decompress the paper at the same time; when the bonded paper is of different thicknesses, the position of the fixed rod is changed by driving the nut, so that the fixed rod drives all the inclined rods to move, and the position of the paper pressing roller is adjusted, so that the sponge decompression layer can be suitable for papers of different thicknesses, and the paper is not easily deformed, thereby avoiding affecting the product quality.
[0004] However, the above scheme still has the following shortcomings when used: 1. Although the position of the fixed rod can be changed by driving the nut to adjust the position of the paper pressing roller, it needs manual adjustment, which is prone to errors. It needs repeated tests after adjustment to adjust to the appropriate position, which affects the working efficiency of the paper laminating machine; 2. The appearance of the rolled paper cannot be detected in real time. When the paper is deformed after rolling, the staff cannot find it in the first time and adjust the device, which affects the product quality. Therefore, it is necessary to design an adjustable rolling mechanism for the paper laminating machine to solve the defects in the above scheme. Utility Model Content
[0005] The utility model mainly provides an adjustable rolling mechanism of a paper mounting machine to solve the technical problems raised in the above background technology.
[0006] The technical solution adopted by the utility model to solve the above technical problems is:
[0007] An adjustable rolling mechanism of a paper laminating machine comprises a rolling platform, a bracket is fixedly connected to the bottom of the rolling platform, a detection platform is fixedly connected to the front end of the rolling platform, legs are fixedly connected to the left and right corners of the front end of the bottom of the detection platform, a supporting cross plate is provided above the detection platform, upper optical cameras are fixedly connected to the left and right sides of the bottom of the supporting cross plate, two symmetrically arranged adjustable thickness detection mechanisms are provided on the left and right sides of the detection platform, a conveyor belt is provided on the top of the rolling platform, a pressing belt is provided above the conveyor belt, an adjusting roller is provided at the top end of the pressing belt, a plurality of pressing rollers equidistantly distributed in a straight line are provided at the bottom end of the pressing belt, side support plates are provided on the left and right sides of the pressing rollers, and adjustable rolling mechanisms are provided on the tops of the two side support plates.
[0008] Furthermore, the adjustable thickness detection mechanism includes a mounting plate fixedly connected to the left and right sides of the detection platform, the top of the mounting plate is fixedly connected to a base, the front and rear sides of the top of the base are fixedly connected to guide columns, the tops of the two guide columns are fixedly connected to a top plate, a threaded screw is provided at the bottom of the top plate and between the two guide columns, the threaded screw passes through the top of the top plate and is fixedly connected to an adjusting disk, a moving block is provided on the outside of the two guide columns and the threaded screw, and the side of the moving block close to the detection platform is fixedly connected to an optical detection camera.
[0009] Furthermore, the bottom of the threaded screw is rotatably connected to the center of the top of the base through a bearing, the threaded screw is rotatably connected to the penetration point of the top plate, the supporting cross plate is fixedly connected between the two top plates, the interior of the moving block is slidingly connected to the outer side of the guide column, the interior of the moving block is threadedly connected to the outer side of the threaded screw, and the optical inspection camera and the upper optical camera are both electrically connected to the paper mounting machine control system.
[0010] Furthermore, the adjustable crushing mechanism includes an adjusting column fixedly connected to the top center of the two side support plates, the two adjusting columns are provided with slots on opposite sides, the tops of the two adjusting columns are fixedly connected to a driving box, the top center of the driving box is fixedly connected to a stepping motor, a driving rod is provided at the center of the bottom end of the driving box, the upper and lower ends of the outer side of the driving rod are fixedly sleeved with a driving wheel 1, the two adjusting columns are provided with a threaded rod, the outer side of the threaded rod is sleeved with an internally threaded slider, the inner side of the internally threaded slider is fixedly connected with a connecting rod close to the slot, and the threaded rod passes through the outer fixed sleeve of the driving box and is provided with a driving wheel 2.
[0011] Furthermore, the bottom of the driving rod is rotatably connected to the bottom end of the driving box through a bearing, the top of the driving rod is fixedly connected to the output end of the stepper motor, the two driving wheels are respectively connected to the two driving wheels through a synchronous belt, the threaded rod is rotatably connected to the adjustment column and the driving box, and the stepper motor is electrically connected to the control system of the paper mounting machine.
[0012] Furthermore, the bottom of the threaded rod is rotatably connected to the bottom end of the adjusting column through a bearing, the top of the threaded rod is rotatably connected to the top of the driving box through a bearing, the internal threaded slider is threadedly connected to the threaded rod, and the connecting rod is inserted through the slot and rotatably connected to the end face of the adjusting roller, and the connecting rod is slidably connected to the slot.
[0013] Furthermore, limiting rollers are provided on both the front and rear sides of the rolling belt, and the left and right ends of the two limiting rollers are rotatably connected to sliding columns. The top of the rolling platform and the left and right sides of the limiting rollers are fixedly connected to columns, and limiting sliding grooves are provided on the opposite sides of the columns.
[0014] Furthermore, the limiting roller is slidably connected to the limiting slide groove opened on the opposite side of the column through the sliding columns arranged at the left and right ends, and the left and right ends of several pressing rollers are rotationally connected to the opposite side of the side support plate, and the pressing belt transmission is connected between the two limiting rollers, the adjusting roller and several pressing rollers.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The utility model is provided with an adjustable rolling mechanism. When the gap between the pressing belt and the conveyor belt needs to be changed, the stepper motor drives the driving rod and the two synchronous belts to rotate, thereby driving the two threaded rods to rotate at the same time, adjusting the height of the pressing belt, changing the gap between the pressing belt and the conveyor belt, and rolling papers of different thicknesses. Therefore, it is easy to adjust, does not require manual operation, can be adjusted in place at one time, avoids errors, brings convenience to the staff, and improves the working efficiency of the paper mounting machine.
[0017] 2. The utility model uses an adjustable thickness detection mechanism in the middle and an upper optical camera in combination. The upper optical camera and the optical detection camera can take pictures of the surface of the paper and the thickness on both sides, and transmit the pictures to the control system of the paper mounting machine. After computer comparison, it is determined whether there are problems on the surface and both sides of the paper after rolling. When defects are found in the paper after rolling, the control system of the paper mounting machine can control the adjustable rolling mechanism to fine-tune the height of the pressing belt, thereby improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of the rolled strip of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the adjustable thickness detection mechanism of the utility model;
[0021] Figure 4 It is a schematic diagram of the internal front view structure of the adjustable rolling mechanism of the utility model.
[0022] In the figure: 1. rolling table; 101. bracket; 102. conveyor belt; 103. inspection table; 104. outrigger; 105. supporting cross plate; 106. upper optical camera; 2. adjustable thickness detection mechanism; 201. mounting plate; 202. base; 203. guide column; 204. top plate; 205. adjustment plate; 206. threaded screw; 207. moving block; 208. optical inspection camera; 3. side support plate; 301. rolling Roller; 302, pressing belt; 303, limiting roller; 304, sliding column; 305, adjusting roller; 306, column; 307, limiting slide; 4, adjustable rolling mechanism; 401, driving box; 402, stepping motor; 403, adjusting column; 404, slotting; 405, driving rod; 406, driving wheel one; 407, threaded rod; 408, driving wheel two; 409, internal thread slider; 410, connecting rod; 411, synchronous belt. DETAILED DESCRIPTION
[0023] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.
[0024] For examples, please refer to the attached Figure 1-4 As shown, an adjustable rolling mechanism of a paper mounting machine includes a rolling platform 1, a bracket 101 is fixedly connected to the bottom of the rolling platform 1, a detection platform 103 is fixedly connected to the front end of the rolling platform 1, and legs 104 are fixedly connected to the left and right corners of the front end of the bottom of the detection platform 103, a supporting cross plate 105 is provided above the detection platform 103, and upper optical cameras 106 are fixedly connected to the left and right sides of the bottom of the supporting cross plate 105, and two symmetrically arranged adjustable thickness detection mechanisms 2 are provided on the left and right sides of the detection platform 103, a conveyor belt 102 is provided on the top of the rolling platform 1, a pressing belt 302 is provided above the conveyor belt 102, an adjusting roller 305 is provided at the top end of the pressing belt 302, and a plurality of pressing rollers 301 equidistantly distributed in a straight line are provided at the bottom end of the pressing belt 302, side support plates 3 are provided on the left and right sides of the pressing rollers 301, and adjustable rolling mechanisms 4 are provided on the tops of the two side support plates 3.
[0025] The adjustable thickness detection mechanism 2 includes a mounting plate 201 fixedly connected to the left and right sides of the detection platform 103, a base 202 is fixedly connected to the top of the mounting plate 201, and guide columns 203 are fixedly connected to the front and rear sides of the top of the base 202. The tops of the two guide columns 203 are fixedly connected to a top plate 204, and a threaded screw 206 is provided at the bottom of the top plate 204 and between the two guide columns 203. The threaded screw 206 passes through the top of the top plate 204 and is fixedly connected to an adjustment disk 205. The outer sleeves of the two guide columns 203 and the threaded screw 206 are A moving block 207 is provided, and an optical inspection camera 208 is fixedly connected to one side of the moving block 207 close to the inspection platform 103. The bottom of the threaded screw 206 is rotatably connected to the center of the top of the base 202 through a bearing, and the threaded screw 206 is rotatably connected to the top plate 204 through the penetration point. The supporting cross plate 105 is fixedly connected between the two top plates 204. The inside of the moving block 207 is slidably connected to the outside of the guide column 203, and the inside of the moving block 207 is threadedly connected to the outside of the threaded screw 206, and the optical inspection camera 208 and the upper optical camera 106 are both connected to the mounting paper. The paper after rolling by the pressing belt 302 is transported to the inspection table 103 through the conveyor belt 102. At this time, the upper optical camera 106 can take pictures of the surface of the paper and transmit the pictures to the control system of the paper mounting machine. After computer comparison, it is determined whether there is deformation on the surface of the paper after rolling. At the same time, the optical detection camera 208 can take pictures of both sides of the paper at the same time, and transmit the pictures to the control system of the paper mounting machine. After computer comparison, it is determined whether there is a problem with the thickness of the paper after rolling. When the thickness of the paper is high, the staff can drive the threaded screw 206 to rotate the connection by rotating the adjusting disk 205, so that the threaded screw 206 drives the moving block 207 to move up and down, thereby adjusting the height of the optical detection camera 208 to improve the detection accuracy. When defects are found in the paper after rolling, the control system of the paper mounting machine can control the adjustable rolling mechanism 4 to fine-tune the height of the pressing belt 302, thereby improving product quality. The appearance of the rolled paper can be detected in real time to improve product quality.
[0026] The adjustable crushing mechanism 4 includes an adjusting column 403 fixedly connected to the top center of the two side support plates 3, and a slot 404 is provided on the opposite side of the two adjusting columns 403. A driving box 401 is fixedly connected to the top of the two adjusting columns 403, and a stepping motor 402 is fixedly connected to the top center of the driving box 401. A driving rod 405 is provided at the bottom center of the driving box 401, and a driving wheel 406 is fixedly sleeved at the upper and lower ends of the outer side of the driving rod 405. A threaded rod 407 is provided inside the two adjusting columns 403, and an inner threaded sliding sleeve is provided on the outer side of the threaded rod 407. The inner threaded slider 409 is fixedly connected with a connecting rod 410 on one side close to the slot 404. The threaded rod 407 penetrates into the outer fixed sleeve inside the drive box 401 and is provided with a driving wheel 2 408. The bottom of the driving rod 405 is rotatably connected with the bottom end of the driving box 401 through a bearing. The top of the driving rod 405 is fixedly connected with the output end of the stepper motor 402. The two driving wheels 1 406 are respectively connected with the two driving wheels 2 408 through a synchronous belt 411. The threaded rod 407 is rotatably connected with the adjusting column 403 and the driving box 401, and the stepper motor 4 02 is electrically connected to the paper laminating machine control system, the bottom of the threaded rod 407 is rotatably connected to the bottom of the adjusting column 403 through a bearing, the top of the threaded rod 407 is rotatably connected to the top of the driving box 401 through a bearing, the internal threaded slider 409 is threadedly connected to the threaded rod 407, and the connecting rod 410 is inserted through the slot 404 and is rotatably connected to the end face of the adjusting roller 305, and the connecting rod 410 is slidably connected to the slot 404. When the paper is rolled, when it is necessary to change the gap between the pressing belt 302 and the conveyor belt 102, the driving rod 405 is driven by starting the stepper motor 402. Rotate, so that the driving rod 405 drives the two synchronous belts 411 to rotate, thereby driving the two threaded rods 407 to rotate at the same time, so that the two internal threaded sliders 409 can move upward at the same time, thereby driving the adjusting roller 305 to move upward through the connecting rod 410, so as to increase the height of the pressing belt 302, and change the gap between the pressing belt 302 and the conveyor belt 102, so that different thicknesses of paper can be rolled and processed, which can be easily adjusted without manual operation, can be adjusted in place at one time, avoid errors, bring convenience to the staff, and improve the working efficiency of the paper mounting machine.
[0027] Among them, limiting rollers 303 are provided on the front and rear sides inside the rolling belt 302, and the left and right ends of the two limiting rollers 303 are rotatably connected with sliding columns 304, and the top of the rolling platform 1 and the left and right sides of the limiting rollers 303 are fixedly connected with columns 306, and the opposite sides of the columns 306 are provided with limiting slide grooves 307. The limiting rollers 303 are slidably connected with the limiting slide grooves 307 provided on the opposite sides of the columns 306 through the sliding columns 304 arranged on the left and right ends, and the left and right ends of several rolling rollers 301 are rotatably connected to the opposite sides of the side support plate 3, and the rolling belt 302 is transmission-connected between the two limiting rollers 303, the adjusting roller 305 and the several rolling rollers 301. Through the provided sliding columns 304, when the height of the rolling belt 302 is adjusted, the provided sliding columns 304 slide along the limiting slide grooves 307, so that the stability of the rolling belt 302 during adjustment is better.
[0028] The specific operation mode of the utility model is as follows:
[0029] First, when the paper is rolled, when it is necessary to change the gap between the rolling belt 302 and the conveyor belt 102, the stepper motor 402 is started to drive the driving rod 405 to rotate, so that the driving rod 405 drives the two synchronous belts 411 to rotate, thereby driving the two threaded rods 407 to rotate at the same time, so that the two internal threaded sliders 409 can move upward at the same time, thereby driving the adjusting roller 305 to move upward through the connecting rod 410, thereby raising the height of the rolling belt 302 and changing the gap between the rolling belt 302 and the conveyor belt 102, so that different thicknesses of paper can be rolled, and it can be easily adjusted without manual operation, and can be adjusted in place at one time to avoid errors, which brings convenience to the staff and improves the working efficiency of the paper mounting machine. The paper rolled by the rolling belt 302 is transported to the inspection table 103 through the conveyor belt 102. At this time, the upper optical camera 106 set can The surface of the paper is photographed and transmitted to the control system of the paper mounting machine. After computer comparison, it is determined whether there is any deformation on the surface of the paper after rolling. At the same time, the optical detection camera 208 can take pictures of both sides of the paper at the same time, and transmit the pictures to the control system of the paper mounting machine. After computer comparison, it is determined whether there is a problem with the thickness of the paper after rolling. When the paper thickness is high, the staff can drive the threaded screw 206 to rotate the connection by rotating the adjustment disk 205, so that the threaded screw 206 drives the moving block 207 to move up and down, thereby adjusting the height of the optical detection camera 208 to improve the detection accuracy. When defects are found in the paper after rolling, the control system of the paper mounting machine can control the adjustable rolling mechanism 4 to fine-tune the height of the pressing belt 302, thereby improving product quality. The appearance of the rolled paper can be detected in real time to improve product quality.
[0030] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. An adjustable rolling mechanism for a paper laminating machine, comprising a rolling platform (1), characterized in that: The bottom of the rolling platform (1) is fixedly connected to a bracket (101), the front end of the rolling platform (1) is fixedly connected to a detection platform (103), the left and right corners of the bottom front end of the detection platform (103) are fixedly connected to legs (104), a supporting cross plate (105) is provided above the detection platform (103), the left and right sides of the bottom of the supporting cross plate (105) are fixedly connected to upper optical cameras (106), and the left and right sides of the detection platform (103) are provided with two symmetrically arranged movable An adjustable thickness detection mechanism (2), wherein a conveyor belt (102) is provided on the top of the rolling platform (1), a pressing belt (302) is provided above the conveyor belt (102), an adjusting roller (305) is provided at the top end of the pressing belt (302), a plurality of pressing rollers (301) equidistantly distributed in a straight line are provided at the bottom end of the pressing belt (302), side support plates (3) are provided on the left and right sides of the pressing rollers (301), and an adjustable rolling mechanism (4) is provided on the top of the two side support plates (3).
2. The adjustable rolling mechanism of a paper laminating machine according to claim 1, characterized in that: The adjustable thickness detection mechanism (2) comprises a mounting plate (201) fixedly connected to the left and right sides of the detection platform (103); the top of the mounting plate (201) is fixedly connected to a base (202); the front and rear sides of the top of the base (202) are fixedly connected to guide columns (203); the tops of the two guide columns (203) are fixedly connected to a top plate (204); a threaded screw (206) is provided at the bottom of the top plate (204) and between the two guide columns (203); the threaded screw (206) passes through the top of the top plate (204) and is fixedly connected to an adjustment disk (205); a moving block (207) is sleeved on the outer side of the two guide columns (203) and the threaded screw (206); and an optical detection camera (208) is fixedly connected to the side of the moving block (207) close to the detection platform (103).
3. The adjustable rolling mechanism of a paper laminating machine according to claim 2, characterized in that: The bottom of the threaded screw (206) is rotatably connected to the center of the top of the base (202) through a bearing, the threaded screw (206) is rotatably connected to the top plate (204) at the penetration point, the supporting cross plate (105) is fixedly connected between the two top plates (204), the interior of the moving block (207) is slidably connected to the outside of the guide column (203), the interior of the moving block (207) is threadedly connected to the outside of the threaded screw (206), and the optical detection camera (208) and the upper optical camera (106) are both electrically connected to the paper mounting machine control system.
4. The adjustable rolling mechanism of a paper laminating machine according to claim 1, characterized in that: The adjustable crushing mechanism (4) comprises an adjusting column (403) fixedly connected to the top center of the two side support plates (3), a slot (404) is provided on opposite sides of the two adjusting columns (403), a driving box (401) is fixedly connected to the top of the two adjusting columns (403), a stepping motor (402) is fixedly connected to the top center of the driving box (401), a driving rod (405) is provided at the bottom center of the driving box (401), a driving wheel 1 (406) is fixedly sleeved at the upper and lower ends of the outer side of the driving rod (405), a threaded rod (407) is provided inside the two adjusting columns (403), an inner threaded slider (409) is sleeved on the outer side of the threaded rod (407), a connecting rod (410) is fixedly connected to the side of the inner threaded slider (409) close to the slot (404), and the threaded rod (407) passes through the outer fixed sleeve of the driving box (401) and is provided with a driving wheel 2 (408).
5. The adjustable rolling mechanism of a paper laminating machine according to claim 4, characterized in that: The bottom of the driving rod (405) is rotatably connected to the bottom end of the driving box (401) through a bearing, the top of the driving rod (405) is fixedly connected to the output end of the stepper motor (402), the two driving wheels (406) are respectively connected to the two driving wheels (408) through a synchronous belt (411), the threaded rod (407) is rotatably connected to the adjustment column (403) and the driving box (401), and the stepper motor (402) is electrically connected to the control system of the paper mounting machine.
6. The adjustable rolling mechanism of a paper laminating machine according to claim 4, characterized in that: The bottom of the threaded rod (407) is rotatably connected to the bottom end of the adjusting column (403) via a bearing, the top of the threaded rod (407) is rotatably connected to the top end of the driving box (401) via a bearing, the internal threaded slider (409) is threadedly connected to the threaded rod (407), and the connecting rod (410) is inserted through the slot (404) and is rotatably connected to the end surface of the adjusting roller (305), and the connecting rod (410) is slidably connected to the slot (404).
7. The adjustable rolling mechanism of a paper laminating machine according to claim 1, characterized in that: The pressing belt (302) is provided with limiting rollers (303) on both the front and rear sides, and the left and right ends of the two limiting rollers (303) are rotatably connected with sliding columns (304). The top of the rolling platform (1) and the left and right sides of the limiting rollers (303) are fixedly connected with columns (306), and the opposite side of the columns (306) is provided with limiting sliding grooves (307).
8. The adjustable rolling mechanism of a paper laminating machine according to claim 7, characterized in that: The limiting roller (303) is slidably connected to a limiting sliding groove (307) provided on the opposite side of the column (306) through sliding columns (304) arranged at the left and right ends; the left and right ends of a plurality of the pressing rollers (301) are rotationally connected to the opposite side of the side support plate (3); and the pressing belt (302) is transmission-connected between the two limiting rollers (303), the adjusting roller (305) and the plurality of pressing rollers (301).
Citation Information
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