Winding and conveying device for outdoor trampoline protective net production

Abstract

The invention relates to the technical field of protective nets, and discloses a rolling and conveying device for outdoor trampoline protective net production, which comprises a bottom plate, two groups of first fixing plates are fixedly connected to the outer wall of the bottom plate, and two groups of rollers are rotatably connected to the sides, close to each other, of the two groups of first fixing plates through first rotating shafts; pulling mechanisms are fixedly connected to the outer walls of the two first fixing plates and comprise bent plates, the sides, close to the first fixing plates, of the bent plates are fixedly connected with the outer walls of the first fixing plates, threaded rods are arranged on the inner walls of the bent plates, and the sides, close to the bent plates, of the threaded rods are fixedly connected with the inner walls of the bent plates; the outer wall of the threaded rod is slidably connected with two sets of sliding blocks. By arranging the pulling mechanism, it can be guaranteed that when the edge of the protective net is curled inwards, the pulling mechanism can pull the protective net outwards, and therefore it is guaranteed that the stretched protective net cannot be curled inwards.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of protective nets, in particular to a winding and conveying device for outdoor trampoline protective net production. BACKGROUND

[0002] The outdoor trampoline protective net is designed for outdoor trampolines, made of high-strength wear-resistant polyethylene material, resistant to ultraviolet rays and weather, and suitable for complex outdoor environments. The fine and uniform mesh effectively prevents accidental falls of users while ensuring ventilation and preventing overheating. The reinforced buckle and thickened plastic-coated edge rope make installation convenient and stable, closely fitting the trampoline frame without loose gaps. The strong mesh surface can withstand multiple impacts without deformation, extending the service life. It provides adaptive models for trampolines of different sizes, providing comprehensive protection for safe jumping and making outdoor trampoline experiences more secure.

[0003] The patent application with application number CN202111623425.4 discloses a winding and conveying device for outdoor trampoline protective net production, relating to the technical field of protective nets. The device includes a production device, a cleaning mechanism, a winding mechanism, a water supply device, a drive device, and a base. The cleaning mechanism is located to the right of the production device, and the winding mechanism is located to the right of the cleaning mechanism. The water supply device is fixedly connected to the rear side of the cleaning mechanism, and the drive device is fixedly connected to the rear side of the winding mechanism.

[0004] During the current winding process of protective nets, the edges are prone to inwardly rolling, causing the edges to be raised during the overall winding process, which needs to be optimized. SUMMARY

[0005] To overcome the shortcomings of the prior art, the present application aims to provide a winding and conveying device for outdoor trampoline protective net production to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solution: a winding and conveying device for outdoor trampoline protective net production, comprising a base plate, two groups of first fixed plates are fixedly connected to the outer wall of the base plate, two groups of rollers are rotatably connected to the side of each first fixed plate that is closer to the other, and a pulling mechanism is fixedly connected to the outer wall of each first fixed plate. The pulling mechanism comprises: a curved plate, the side of the curved plate that is closer to the first fixed plate is fixedly connected to the outer wall of the first fixed plate, a threaded rod is arranged in the inner wall of the curved plate, the side of the threaded rod that is closer to the curved plate is fixedly connected to the inner wall of the curved plate, two groups of sliding blocks are slidingly connected to the outer wall of the threaded rod, and a separation plate is rotatably connected to the side of each sliding block that is closer to the other.

[0007] According to the technical scheme, the first motor is installed on the outer wall of the curved plate, the output end of the first motor is fixedly connected with the threaded rod, two groups of elastic ropes are fixedly connected on the side of the two groups of separation plates close to the sliding block, two groups of rebound rods are fixedly connected on the side of the two groups of elastic ropes away from the separation plates, the two groups of rebound rods are rotatably connected with the inner wall of the sliding block through the first bearing, the two groups of rebound rods are fixedly connected with the positioning rings on the side of the two groups of rebound rods away from the separation plates, the inner wall of the two groups of positioning rings is rotatably connected with the outer wall of the threaded rod through the second bearing on the side of the threaded rod close to the threaded rod, two groups of second fixed plates are fixedly connected with the outer wall of the bottom plate, the two groups of second fixed plates are fixedly connected with the support plate on the side of the two groups of second fixed plates close to each other, and the inner wall of the support plate is fixedly connected with the sliding rod. The positioning ring is used to limit the movement distance of the sliding block.

[0008] According to the technical scheme, the smoothing mechanism further comprises a circular plate, the inner wall of the circular plate is slidably connected with the outer wall of the sliding rod on the side of the circular plate close to the sliding rod, a rectangular plate is rotatably connected with the circular plate on the side of the circular plate close to the sliding rod through a third rotating shaft, left and right sides of the rectangular plate are rotatably connected with rotating plates through fourth rotating shafts, and the two groups of rotating plates are fixedly connected with springs on the side of the two groups of rotating plates close to the rectangular plate. The spring is used to pull the rotating plate to move.

[0009] According to the technical scheme, the two groups of springs are fixedly connected with the inner wall of the rectangular plate on the side of the two groups of springs close to the rectangular plate, the two groups of rotating plates are fixedly connected with the push plates on the bottom of the two groups of rotating plates, the two groups of push plates are fixedly connected with arc-shaped plates on the side of the two groups of push plates close to each other, and the two groups of arc-shaped plates are fixedly connected with shaking plates on the side of the two groups of arc-shaped plates close to each other. The shaking plate is used to control the angle of the arc-shaped plate.

[0010] According to the technical scheme, the rectangular plate is fixedly connected with a connecting plate on the side of the rectangular plate close to the push plate, the connecting plate is rotatably connected with the shaking plate through a third bearing, the smoothing mechanism is provided in two groups and is symmetrically arranged with the middle part of the bottom plate as the center, the top of the bottom plate is fixedly connected with a base, the outer wall of the base is provided with a second motor, and the output end of the second motor is fixedly connected with a rotating rod. The connecting plate is used to fix the position of the shaking plate.

[0011] According to the technical scheme, the pressing mechanism further comprises a hanging plate, the side of the hanging plate close to the base is fixedly connected with the outer wall of the base, and the middle end of the hanging plate is fixedly connected with a movable plate. The hanging plate is used to limit the movable plate.

[0012] According to the technical scheme, the side of the movable plate away from the hanging plate is fixedly connected with a contact plate, the side of the contact plate away from the hanging plate is rotatably connected with two groups of abutting plates through a fifth rotating shaft, and the side of the two groups of abutting plates close to the contact plate is fixedly connected with vertical rods. The abutting plate is used to press the protective net.

[0013] According to the technical scheme, the vertical rod on the left side is fixedly connected with an insertion rod at the top, the vertical rod on the right side is fixedly connected with a limiting plate at the top, the insertion rod is in contact with the limiting plate, and the insertion rod is used for fixing the angle of the sticking plate.

[0014] Compared with the prior art, the outdoor trampoline protective net production winding conveying device has the following beneficial effects: 1、The pulling mechanism can ensure that when the edge of the protective net is rolled inward, the pulling mechanism can pull it outward, so that the stretched protective net cannot be rolled inward.

[0015] 2、The smoothing mechanism can pull the stacked protective net horizontally when winding the protective net, so that the stacked part of the protective net becomes flat under the action of tension, thereby ensuring the integrity of the winding process.

[0016] 3、The pressing mechanism can form a wrapping pressure on the protective net during winding, so that the wound protective net will not easily rebound outward under the action of pressing force, thereby ensuring that the protective net will not spread outward after winding.

[0017] 4、The shaking plate can drive the pushing plate on the other side to rotate upward when the protective net needs to be smoothed, so as to avoid pressing the protective net, effectively preventing the protective net in the moving state from being stacked again. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structure of the present application is shown in the figure; Figure 2 The structure of the present application is shown in the figure; Figure 3 The structure of the first fixed plate of the present application is shown in the figure; Figure 4 The structure of the pulling mechanism of the present application is shown in the figure; Figure 5 The structure of the sliding rod of the present application is shown in the figure; Figure 6 The structure of the smoothing mechanism of the present application is shown in the figure; Figure 7 The structure of the base of the present application is shown in the figure; Figure 8 The structure of the pressing mechanism of the present application is shown in the figure.

[0019] In the figure: 1, bottom plate; 2, first fixed plate; 3, second fixed plate; 4, first motor; 5, base; 6, pulling mechanism; 601, curved plate; 602, second motor; 603, threaded rod; 604, separation plate; 605, elastic rope; 606, sliding block; 607, rebound rod; 608, positioning ring; 7, smoothing mechanism; 701, rectangular plate; 702, circular plate; 703, spring; 704, rotating plate; 705, push plate; 706, shaking plate; 707, connecting plate; 708, arc plate; 8, pressing mechanism; 801, hanging plate; 802, movable plate; 803, contact plate; 804, limiting plate; 805, insertion rod; 806, fitting plate; 807, vertical rod; 9, roller; 10, support plate; 11, sliding rod; 12, rotating rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments of the present application.

[0021] Examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0022] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "linking", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0023] Embodiment one: refer to Figures 1-4The application provides the technical scheme: a winding conveying device for outdoor trampoline protective net production, which comprises a bottom plate 1, two groups of first fixed plates 2 are fixedly connected to the outer wall of the bottom plate 1, two groups of cylinders 9 are rotatably connected to the side of the two groups of first fixed plates 2 that are close to each other through first rotating shafts, a pulling mechanism 6 is fixedly connected to the outer wall of the two groups of first fixed plates 2, the pulling mechanism 6 comprises a bent plate 601, the side of the bent plate 601 that is close to the first fixed plate 2 is fixedly connected to the outer wall of the first fixed plate 2, a threaded rod 603 is arranged in the inner wall of the bent plate 601, the side of the threaded rod 603 that is close to the bent plate 601 is fixedly connected to the inner wall of the bent plate 601, two groups of sliding blocks 606 are slidably connected to the outer wall of the threaded rod 603, two groups of separation plates 604 are rotatably connected to the side of the two groups of sliding blocks 606 that are close to each other through second rotating shafts, the separation plates 604 can be inserted into the protective net with a rolled edge, so that the separation plates 604 can pull the protective net, and the separation plates 604 cannot be pulled empty during the pulling process, the separation plates 604 are used for pulling the edge of the protective net, a first motor 4 is installed on the outer wall of the bent plate 601, the output end of the first motor 4 is fixedly connected to the threaded rod 603, the side of the two groups of separation plates 604 that is close to the sliding block 606 is fixedly connected to an elastic rope 605, the side of the two groups of elastic ropes 605 that is away from the separation plate 604 is fixedly connected to a rebound rod 607, the rebound rod 607 can limit the rotation angle of the separation plate 604 when the separation plate 604 is angularly rotated, so that the rotation angle is not too large, and the rolled edge of the protective net cannot be limited, the two groups of rebound rods 607 are rotatably connected to the inner wall of the sliding block 606 through first bearings, the side of the two groups of rebound rods 607 that is away from the separation plate 604 is fixedly connected to a positioning ring 608, the inner wall of the two groups of positioning rings 608 that is close to the threaded rod 603 is rotatably connected to the outer wall of the threaded rod 603 through a second bearing, two groups of second fixed plates 3 are fixedly connected to the outer wall of the bottom plate 1, the side of the two groups of second fixed plates 3 that are close to each other is fixedly connected to a support plate 10, and a sliding rod 11 is fixedly connected to the inner wall of the support plate 10, the positioning ring 608 is used for limiting the movement distance of the sliding block 606.

[0024] The working principle of the embodiment is that when the protective net is being wound, the edge of the moving protective net will be wound up, which will make the winding work more troublesome, and the mechanism will process it. When the produced protective net is pulled out from the roller 9, it will be attached to the outer wall of the rotating rod 12. When the protective net is continuously moving, the edge of the winding will contact the separation plate 604. At this time, start the first motor 4 to drive the threaded rod 603 to rotate, so that the sliding block 606 will move on the threaded rod 603. At this time, the separation plate 604 rotates, and when the separation plate 604 rotates to the middle of the protective net, it will pull the elastic rope 605 to stretch. When the elastic rope 605 is stretched, it will pull the rebound rod 607 to move, so that the sliding block 606 will move a distance on the threaded rod 603. At this time, the rebound rod 607 will start to pull the positioning ring 608. The positioning ring 608 will be in a fixed state, so the rebound rod 607 will start to rebound. When the rebound rod 607 rebounds, it will pull the elastic rope 605 to reset. When the elastic rope 605 moves to reset, it will pull the separation plate 604 to rotate to the elastic rope 605. When the separation plate 604 rotates, it will pull the protective net in the winding state. When the edge of the protective net is pulled, it will start to open outward, so as to complete the correction of the edge of the protective net, and thus complete the work.

[0025] Embodiment two: please refer to Figures 5-6On the basis of embodiment one, the application provides technical solutions: further comprising a smoothing mechanism 7, the smoothing mechanism 7 comprises a circular plate 702, the inner wall of the circular plate 702 is slidably connected with the outer wall of the sliding rod 11 on one side close to the sliding rod 11, the one side of the circular plate 702 close to the sliding rod 11 is rotatably connected with a rectangular plate 701 through a third rotating shaft, the left and right sides of the rectangular plate 701 are rotatably connected with rotating plates 704 through fourth rotating shafts, the sides of the two groups of rotating plates 704 close to the rectangular plate 701 are fixedly connected with springs 703, the springs 703 are used for pulling the rotating plates 704 to move, the sides of the two groups of springs 703 close to the rectangular plate 701 are fixedly connected with the inner wall of the rectangular plate 701, the bottoms of the two groups of rotating plates 704 are fixedly connected with push plates 705, the sides of the two groups of push plates 705 close to each other are fixedly connected with arc-shaped plates 708, the sides of the two groups of arc-shaped plates 708 close to each other are fixedly connected with shaking plates 706, the shaking plates 706 can ensure smoothing the protective net, the shaking plates 706 can adjust the height of the push plates 705 on the other side, avoid pressing the moving protective net, the shaking plates 706 are used for controlling the angle of the arc-shaped plates 708, the side of the rectangular plate 701 close to the push plates 705 is fixedly connected with a connecting plate 707, the connecting plate 707 is rotatably connected with the shaking plates 706 through a third bearing, the smoothing mechanism 7 is provided as two groups and is symmetrically arranged with the middle part of the bottom plate 1 as the center, the top of the bottom plate 1 is fixedly connected with a base 5, the outer wall of the base 5 is provided with a second motor 602, the output end of the second motor 602 is fixedly connected with a rotating rod 12, and the connecting plate 707 is used for fixing the position of the shaking plate 706.

[0026] The working principle of the embodiment is that when the protective net is continuously moving, stacking phenomenon occurs, so that the surface of the protective net is prone to wrinkling, thereby affecting the appearance of the protective net. The mechanism processes it. When the wrinkling of the protective net encounters the push plate 705, it will start to contact the side wall of the push plate 705. At this time, the stacked protective net will push the push plate 705 to move. When the push plate 705 moves, it will compress the spring 703. When the push plate 705 moves, it will push the arc-shaped plate 708 to move. When the arc-shaped plate 708 moves, it will pull the wobble plate 706 to move downward on one side of the arc-shaped plate 708. When one side of the wobble plate 706 moves downward, the other side will start to move upward. At this time, the wobble plate 706 moving upward will pull the left arc-shaped plate 708 to move upward. When the left arc-shaped plate 708 moves upward, it will drive the left push plate 705 to move upward. Then the push plate 705 will push the left rotating plate 704 to rotate, thereby stretching the left spring 703. At this time, the protective net will move from the bottom of the right push plate 705. Because the right push plate 705 has a height limit, the stacked protective net will start to gradually spread out, thereby completing the work.

[0027] Embodiment three: please refer to Figures 7-8 On the basis of embodiment one and embodiment two, the technical scheme of the application is provided: it further comprises a pressing mechanism 8, the pressing mechanism 8 comprises a hanging plate 801, the hanging plate 801 is fixedly connected with the outer wall of the base 5 on one side close to the base 5, a movable plate 802 is fixedly connected to the middle end of the hanging plate 801, the hanging plate 801 is used for limiting the movable plate 802, a contact plate 803 is fixedly connected to the side away from the hanging plate 801 of the movable plate 802, two groups of abutting plates 806 are rotatably connected to the side away from the hanging plate 801 of the contact plate 803 through a fifth rotating shaft, the abutting plates 806 are used for pressing the protective net after winding, thereby avoiding the situation that the protective net spreads outwards, thereby causing the winding effect to be poor. The two groups of abutting plates 806 are fixedly connected with vertical rods 807 on the side close to the contact plate 803, the abutting plates 806 are used for pressing the protective net, an insertion rod 805 is fixedly connected to the top of the vertical rod 807 on the left side, a limiting plate 804 is fixedly connected to the top of the vertical rod 807 on the right side, the limiting plate 804 is used to ensure that the insertion rod 805 can only move out of the inner wall of the limiting plate 804 upwards, so as to ensure that the abutting plates 806 will not randomly rotate downward when the protective net is winding, thereby avoiding interference with the winding work. The insertion rod 805 contacts the limiting plate 804, and the insertion rod 805 is used to fix the angle of the abutting plate 806.

[0028] The working principle of the embodiment is that when the protective net is continuously wound, the protective net will be scattered outward due to the elastic force, thereby affecting the winding work, and the mechanism will process it. When the protective net is wound more and more, the top of the protective net will contact the limiting plate 804 and the insertion rod 805, at which time the protective net will start to continuously push the limiting plate 804 and the insertion rod 805 to move upward, thereby causing the insertion rod 805 to slowly move out of the limiting plate 804. When the insertion rod 805 moves out of the limiting plate 804, the clamping plates 806 on both sides will start to pull down at this time, thereby wrapping and pressing the protective net, and when the clamping plates 806 are turned downward, the vertical rods 807 will be driven to move downward, thereby completing the work.

[0029] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0030] Finally, it should be noted that the above-described embodiments are merely possible implementations of the present application, and thus are not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can be modified or replaced by other technical solutions that are equivalent to the technical solutions recorded in the foregoing embodiments, by those skilled in the art. Any modification, equivalent replacement, improvement, and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A winding and conveying device for producing outdoor trampoline protective netting, comprising a base plate (1), wherein two sets of first fixing plates (2) are fixedly connected to the outer wall of the base plate (1), and two sets of rollers (9) are rotatably connected to the sides of the two sets of first fixing plates (2) that are close to each other via a first rotating shaft, characterized in that, The outer walls of the two sets of first fixing plates (2) are fixedly connected with a pulling mechanism (6); The pulling mechanism (6) includes: A curved plate (601) is fixedly connected to the outer wall of the first fixed plate (2) on the side near the first fixed plate (2). A threaded rod (603) is provided on the inner wall of the curved plate (601). The threaded rod (603) is fixedly connected to the inner wall of the curved plate (601) on the side near the curved plate (601). Two sets of sliding blocks (606) are slidably connected to the outer wall of the threaded rod (603). A separation plate (604) is rotatably connected to the side of the two sets of sliding blocks (606) that are close to each other through a second rotating shaft. The separation plate (604) is used to pull the edge of the protective net.

2. The winding and conveying device for producing outdoor trampoline safety nets according to claim 1, characterized in that: A first motor (4) is installed on the outer wall of the curved plate (601). The output end of the first motor (4) is fixedly connected to the threaded rod (603). An elastic rope (605) is fixedly connected to the side of each of the two sets of separation plates (604) near the sliding block (606). A rebound rod (607) is fixedly connected to the side of each of the two sets of elastic ropes (605) away from the separation plate (604). The two sets of rebound rods (607) are rotatably connected to the inner wall of the sliding block (606) through a first bearing. The two sets of rebound rods (607) are rotatably connected to the inner wall of the sliding block (606) away from the separation plate (606). A positioning ring (608) is fixedly connected to one side of the plate (604). The inner wall of the two sets of positioning rings (608) is rotatably connected to the outer wall of the threaded rod (603) through a second bearing. Two sets of second fixing plates (3) are fixedly connected to the outer wall of the base plate (1). A support plate (10) is fixedly connected to the side of the two sets of second fixing plates (3) that are close to each other. A sliding rod (11) is fixedly connected to the inner wall of the support plate (10). The positioning ring (608) is used to limit the movement distance of the sliding block (606).

3. The winding and conveying device for producing outdoor trampoline safety nets according to claim 2, characterized in that: It also includes a smoothing mechanism (7), which includes a circular plate (702). The inner wall of the circular plate (702) is slidably connected to the outer wall of the sliding rod (11) on the side near the sliding rod (11). A rectangular plate (701) is rotatably connected to the side of the circular plate (702) near the sliding rod (11) via a third rotating shaft. Rotating plates (704) are rotatably connected to the left and right sides of the rectangular plate (701) via a fourth rotating shaft. A spring (703) is fixedly connected to the side of the two sets of rotating plates (704) near the rectangular plate (701). The spring (703) is used to pull the rotating plate (704) to move.

4. The winding and conveying device for producing outdoor trampoline safety nets according to claim 3, characterized in that: Both sets of springs (703) are fixedly connected to the inner wall of the rectangular plate (701) on the side closest to the rectangular plate (701). Both sets of rotating plates (704) are fixedly connected to the bottom of the push plate (705). Both sets of push plates (705) are fixedly connected to the side closest to each other on the side. Both sets of curved plates (708) are fixedly connected to the side closest to each other on the side. The curved plate (706) is used to control the angle of the curved plate (708).

5. A winding and conveying device for producing outdoor trampoline safety nets according to claim 4, characterized in that: A connecting plate (707) is fixedly connected to the side of the rectangular plate (701) near the push plate (705). The connecting plate (707) is rotatably connected to the shaking plate (706) through a third bearing. The smoothing mechanism (7) is set in two sets and is symmetrically arranged with the middle of the base plate (1) as the center. A base (5) is fixedly connected to the top of the base plate (1). A second motor (602) is installed on the outer wall of the base (5). A rotating rod (12) is fixedly connected to the output end of the second motor (602). The connecting plate (707) is used to fix the position of the shaking plate (706).

6. A winding and conveying device for producing outdoor trampoline safety nets according to claim 5, characterized in that: It also includes a pressing mechanism (8), which includes a hanging plate (801). The side of the hanging plate (801) near the base (5) is fixedly connected to the outer wall of the base (5). A movable plate (802) is fixedly connected to the middle of the hanging plate (801). The hanging plate (801) is used to restrict the movable plate (802).

7. A winding and conveying device for producing outdoor trampoline safety nets according to claim 6, characterized in that: A contact plate (803) is fixedly connected to the side of the movable plate (802) away from the hanging plate (801). Two sets of bonding plates (806) are rotatably connected to the side of the contact plate (803) away from the hanging plate (801) via a fifth rotating shaft. A vertical rod (807) is fixedly connected to the side of the two sets of bonding plates (806) near the contact plate (803). The bonding plate (806) is used to press the protective net.

8. A winding and conveying device for producing outdoor trampoline safety nets according to claim 7, characterized in that: An insertion rod (805) is fixedly connected to the top of the vertical rod (807) on the left side, and a limiting plate (804) is fixedly connected to the top of the vertical rod (807) on the right side. The insertion rod (805) contacts the limiting plate (804) and is used to fix the angle of the bonding plate (806).

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