A horizontal coil inserting machine for motor stator

Abstract

The present invention relates to the technical field of motor stator wire embedding machines, and discloses a motor stator horizontal wire embedding machine, comprising a wire embedding machine body, two clamping arms are arranged on the right side of the wire embedding machine body, a wire embedding module located between the two clamping arms is arranged on the right side of the wire embedding machine body, two support frames are arranged on the right side of the wire embedding machine body, the tops of the two support frames are both provided with slide rails, the bottoms of the wire embedding machine body and the support frames are both provided with support seats, and a support mechanism slidably connected to the slide rails is arranged between the tops of the two support frames. The motor stator horizontal wire embedding machine effectively facilitates users to place the motor stator and adjust the feeding, effectively reduces the labor intensity of operators, effectively helps users to effectively position and align the motor stator, effectively reduces the misalignment of the wire embedding head, ensures the wire embedding quality, and is convenient for users to use.

Description

Technical Field

[0001] The invention relates to the technical field of Chinese medicinal material processing and selection equipment, in particular to a motor stator horizontal wire embedding machine. Background Art

[0002] After searching, the Chinese patent publication number is CN217307504U, which discloses a horizontal coil embedding machine for a motor stator, including a device body, a support frame is fixedly installed at the bottom of the device body, switch doors are movably installed on both sides of the device body, a display screen is fixedly installed on the top of the device body, and a connecting sleeve is fixedly installed on the outer wall of the device body. When this technical solution is in use, it can support the motor stator through the cooperation of components such as a fixed frame, a sliding rail and a movable rail. However, when the horizontal coil embedding machine is in use, the coil embedding machine fails to provide effective auxiliary means in the positioning and alignment link between the motor stator and the mold frame sleeve rod, which may cause the accuracy of the coil embedding process to be affected, especially when processing motor stators with larger specifications and complex structures, the operation is more complicated, and the operator often needs to devote more energy to manual adjustment when performing the coil embedding operation, which not only increases the complexity of the operation, but also greatly increases the labor intensity, and cannot meet the use requirements. Therefore, a horizontal coil embedding machine for a motor stator is proposed to solve the above-mentioned problems. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the present invention provides a motor stator horizontal coil inserting machine, which has the advantages of effectively helping users to effectively position and align the motor stator and effectively reducing the labor intensity of workers, thereby solving the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of effectively helping users to effectively position and align the motor stator and effectively reducing the labor intensity of workers, the present invention provides the following technical solutions: a motor stator horizontal wire embedding machine, comprising a wire embedding machine body, two clamping arms are arranged on the right side of the wire embedding machine body, a wire embedding module located between the two clamping arms is arranged on the right side of the wire embedding machine body, two support frames are arranged on the right side of the wire embedding machine body, slide rails are arranged on the tops of the two support frames, support seats are arranged on the bottoms of the wire embedding machine body and the support frames, a support mechanism slidably connected to the slide rails is arranged between the tops of the two support frames, an adjustment component is arranged on the top of the support mechanism, and a limiting mechanism penetrating to the left side thereof is arranged on the right side of the adjustment component;

[0007] The support mechanism includes a support plate, a support plate slidably connected to two slide rails is movably installed between the tops of the two support frames, an extension frame located between the two support frames is fixedly installed at the bottom of the support plate, a first motor is fixedly installed at the bottom of the extension frame, an output shaft of the first motor passes through the inner side of the extension frame and is fixedly connected to a first screw rod, the outer side of the first screw rod is threadedly connected to a threaded sleeve extending to the top of the first screw rod and passing through the top of the support plate, a mounting plate is fixedly installed on the top of the threaded sleeve, a support pad is fixedly installed on the top of the mounting plate, and a guide column is fixedly installed on the bottom of the mounting plate that passes through the bottom of the support plate and is located on the outer side of the extension frame.

[0008] Preferably, the adjustment assembly includes a fixed block, two fixed blocks are fixedly installed on the top of the support plate and are located on the right side of the mounting plate, a second screw is rotatably installed between the two fixed blocks, the second screw passes through the fixed block on the right side and is fixedly connected to a rotating handwheel, two guide rods are fixedly installed between the two fixed blocks and are located on the front and rear sides of the second screw, and a movable seat is threadedly installed on the outer side of the second screw and is sleeved on the outside of the two guide rods.

[0009] Preferably, the limiting mechanism includes a mounting frame, a mounting frame is fixedly installed on the right side of the movable seat, a second motor is fixedly installed inside the mounting frame, a fixed cylinder is fixedly installed on the left side of the movable seat, a guide block is fixedly installed on the left side of the fixed cylinder, the output shaft of the second motor is fixedly connected to a third screw rod that penetrates into the interior of the fixed cylinder and is rotatably connected thereto, two threaded blocks are threadedly installed on the outer side of the third screw rod and fit with the inner wall of the fixed cylinder, an oblique support rod extending to the outside of the fixed cylinder is rotatably installed inside the threaded block, and an inner support plate rotatably connected to the oblique support rod on the right side is rotatably installed on the top of the oblique support rod on the left side.

[0010] Preferably, the number of the support seats is several and they are symmetrically distributed front to back, and a movable sleeve rail slidably connected to the slide rail is fixedly mounted on the bottom of the support plate.

[0011] Preferably, a threaded groove matched with the first screw rod is formed inside the threaded sleeve, and a through hole matched with the threaded sleeve is formed inside the support plate.

[0012] Preferably, the top of the support pad is designed to be arc-shaped, the support pad is made of rubber, the number of the guide columns is several and distributed in a rectangular array, and the interior of the support plate is provided with guide holes that are compatible with the guide columns.

[0013] Preferably, a rocker is fixedly installed on the right side of the rotating hand wheel, a threaded sleeve that is sleeved on the outside of the second screw and threadedly connected to it is fixedly installed inside the movable seat, and a sliding sleeve that is sleeved on the outside of two guide rods is fixedly installed inside the movable seat.

[0014] Preferably, the axis of the fixed cylinder and the wire embedding module are located on the same axis, the guide block is of conical design, the outer side of the third screw is provided with two sections of threads in opposite directions and equal lengths, and the inside of the threaded block is provided with a threaded hole compatible with the third screw.

[0015] Preferably, the number of the diagonal support rods is several and they are distributed in a ring shape and at equal distances on the outside of the threaded block. A through hole matching the moving trajectory of the diagonal support rod is opened on the inner wall of the fixed cylinder. The diagonal support rod is inclined in design, and the inner support plate is arc-shaped. An anti-slip pad is fixedly installed on the outer side of the inner support plate.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a motor stator horizontal coil inserting machine, which has the following beneficial effects:

[0018] 1. The motor stator horizontal wire embedding machine is provided with a support pad. The user places the motor stator on the support pad. At the same time, the first motor is controlled to drive the first screw to rotate. The first screw drives the mounting plate to move upward through the threaded sleeve with the cooperation of the guide column. The mounting plate drives the motor stator to move upward to a suitable height through the support pad. The design of this structure effectively facilitates the user to place the motor stator and adjust the loading, effectively reducing the labor intensity of the operator.

[0019] 2. The horizontal wire embedding machine for the motor stator drives the second screw to rotate by setting a rotating hand wheel, and the second screw drives the moving seat to move, and the moving seat drives the limiting mechanism to move to adjust the distance between it and the motor stator, and makes the guide block pass through the inner side of the motor stator. At this time, the motor stator is pushed to the outer side of the fixed cylinder and the inner support plate, and at the same time, the second motor is controlled to drive the third screw to rotate, and the third screw drives a plurality of diagonal support rods to move obliquely through two threaded blocks, so that a plurality of inner support plates are supported according to the inner diameter of the motor stator. At this time, the supporting mechanism is reset, and the support plate is pushed to move so that the guide block is gradually inserted into the wire embedding module. At this time, the motor stator can be pushed to the outer side of the wire embedding module for wire embedding operation. Through the design of this structure, it can effectively help users to effectively position and align the motor stator, effectively reduce the misalignment of the wire embedding head, ensure the wire embedding quality, and facilitate user use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a horizontal coil inserting machine for a motor stator proposed by the present invention;

[0021] Figure 2 A side perspective schematic diagram of the overall structure of a horizontal coil inserting machine for a motor stator proposed by the present invention;

[0022] Figure 3 A three-dimensional schematic diagram of the connection between a structural support frame and a support mechanism of a horizontal coil inserting machine for a motor stator proposed by the present invention;

[0023] Figure 4 A three-dimensional schematic diagram of the connection between a structural support mechanism and an adjustment component of a horizontal coil inserting machine for a motor stator proposed by the present invention;

[0024] Figure 5 A three-dimensional schematic diagram of a structural support mechanism of a horizontal coil inserting machine for a motor stator proposed by the present invention;

[0025] Figure 6 A three-dimensional schematic diagram of the connection between the structural adjustment component and the limiting mechanism of the horizontal wire inserting machine for the motor stator proposed by the present invention;

[0026] Figure 7 The present invention provides a three-dimensional schematic diagram of the connection between the diagonal support rods and the inner support plates of the horizontal coil inserting machine structure of the motor stator.

[0027] In the figure: 1. wire embedding machine body; 2. clamping arm; 3. wire embedding module; 4. support frame; 5. slide rail; 6. support seat; 7. support mechanism; 71. support plate; 72. extension frame; 73. first motor; 74. first screw; 75. threaded sleeve; 76. mounting plate; 77. support pad; 78. guide column; 8. adjustment assembly; 81. fixed block; 82. second screw; 83. rotating hand wheel; 84. guide rod; 85. moving seat; 9. limiting mechanism; 91. mounting frame; 92. second motor; 93. fixed cylinder; 94. guide block; 95. third screw; 96. threaded block; 97. diagonal support rod; 98. inner support plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-7A motor stator horizontal wire embedding machine, comprising a wire embedding machine body 1, two clamping arms 2 are movably installed on the right side of the wire embedding machine body 1, a wire embedding module 3 located between the two clamping arms 2 is fixedly installed on the right side of the wire embedding machine body 1, two support frames 4 are fixedly connected to the right side of the wire embedding machine body 1, and slide rails 5 are fixedly installed on the tops of the two support frames 4. Support seats 6 are fixedly installed on the bottoms of the wire embedding machine body 1 and the support frames 4. The number of support seats 6 is several and is symmetrically distributed front and back. A support mechanism 7 slidably connected to the slide rail 5 is slidably installed between the tops of the two support frames 4. The support mechanism 7 includes a support plate 71. The tops of the two support frames 4 A support plate 71 slidably connected to the two slide rails 5 is movably installed between them, a movable sleeve rail slidably connected to the slide rail 5 is fixedly installed at the bottom of the support plate 71, and the cooperation between the slide rail 5 and the movable sleeve rail can improve the stability of the support plate 71 when it moves, an extension frame 72 located between the two support frames 4 is fixedly installed at the bottom of the support plate 71, a first motor 73 is fixedly installed at the bottom of the extension frame 72, the output shaft of the first motor 73 passes through the inner side of the extension frame 72 and is fixedly connected to a first screw rod 74, the outer side of the first screw rod 74 is threadedly connected to a threaded sleeve 75 extending to its top and passing through the top of the support plate 71, and the interior of the threaded sleeve 75 is provided with a threaded sleeve 75 connected to the first screw rod 74 A threaded groove is matched with the threaded sleeve 75, and a through hole is opened inside the support plate 71 to match the threaded sleeve 75. A mounting plate 76 is fixedly installed on the top of the threaded sleeve 75, and a support pad 77 is fixedly installed on the top of the mounting plate 76. The top of the support pad 77 is designed in an arc shape, and the support pad 77 is a rubber product. The arc design can facilitate the placement of the motor stator. A guide column 78 that penetrates the bottom of the support plate 71 and is located on the outside of the extension frame 72 is fixedly installed at the bottom of the mounting plate 76. The number of guide columns 78 is several and is distributed in a rectangular array. A guide hole matched with the guide column 78 is opened inside the support plate 71. The cooperation between the guide column 78 and the guide hole can improve the movement of the mounting plate 76 It should be noted that the specific structure and working principle of the clamping arm 2, the wire embedding module 3 and the first motor 73 refer to the prior art. The motor stator horizontal wire embedding machine, by setting a support pad 77, the user places the motor stator on the support pad 77, and at the same time controls the first motor 73 to drive the first screw 74 to rotate. The first screw 74 drives the mounting plate 76 to move upward through the threaded sleeve 75 with the cooperation of the guide column 78, and the mounting plate 76 drives the motor stator to move upward to a suitable height through the support pad 77. Through the design of this structure, it is effectively convenient for the user to place the motor stator and adjust the loading, which effectively reduces the labor intensity of the operator.

[0030] An adjustment component 8 is fixedly installed on the top of the support mechanism 7. The adjustment component 8 includes a fixed block 81. Two fixed blocks 81 are fixedly installed on the top of the support plate 71 and are located on the right side of the mounting plate 76. A second screw 82 is rotatably installed between the two fixed blocks 81. The second screw 82 passes through the fixed block 81 on the right side and is fixedly connected to a rotating hand wheel 83. A rocker is fixedly installed on the right side of the rotating hand wheel 83. The setting of the rocker can facilitate the user to control the rotation of the rotating hand wheel 83. Two guide rods 84 are fixedly installed between the two fixed blocks 81 and are located on the front and rear sides of the second screw 82. A moving seat 85 that is sleeved on the outside of the two guide rods 84 is threadedly installed on the outer side of the second screw 82. A sleeve on the outside of the second screw A threaded sleeve is fixedly installed on the outside of 82 and threadedly connected with it, and a sliding sleeve is fixedly installed on the inside of the movable seat 85 and is sleeved on the outside of the two guide rods 84. The cooperation between the guide rod 84 and the sliding sleeve can improve the stability of the movable seat 85 when it moves. The right side of the adjustment component 8 is fixedly installed with a limiting mechanism 9 that penetrates to its left side. The limiting mechanism 9 includes a mounting frame 91. The right side of the movable seat 85 is fixedly installed with a mounting frame 91. The inside of the mounting frame 91 is fixedly installed with a second motor 92. The left side of the movable seat 85 is fixedly installed with a fixed cylinder 93. The fixed cylinder 93 and the axis of the wire embedding module 3 are located on the same axis. The left side of the fixed cylinder 93 is fixedly installed with a guide block 94. The guide block 94 is of a conical design. The output shaft of the second motor 92 is fixedly connected with a guide block 94 that penetrates into the fixed cylinder 93 and rotates with it. The third screw rod 95 is dynamically connected, and the outer thread of the third screw rod 95 is installed with two thread blocks 96 that fit with the inner wall of the fixed cylinder 93. The outer side of the third screw rod 95 is provided with two sections of threads with opposite directions and equal lengths. The interior of the thread block 96 is provided with a threaded hole that matches the third screw rod 95. The interior of the thread block 96 is rotatably installed with an inclined support rod 97 extending to the outer side of the fixed cylinder 93. The number of the inclined support rods 97 is several and they are distributed in an annular manner and equidistantly on the outer side of the thread block 96. The inner side wall of the fixed cylinder 93 is provided with a through hole that matches the moving trajectory of the inclined support rod 97. The inclined support rod 97 is of an inclined design. The top of the left inclined support rod 97 is rotatably installed with an inner support plate 98 rotatably connected to the right inclined support rod 97. The inner support plate 98 is of an arc design. The outer side of the inner support plate 98 is fixedly installed with an anti-slip pad. It should be noted that the specific structure and working principle of the second motor 92 refer to the prior art. The motor stator horizontal wire embedding machine drives the second screw 82 to rotate by setting a rotating hand wheel 83, and the second screw 82 drives the moving seat 85 to move, and the moving seat 85 drives the limit mechanism 9 to move and adjust its distance from the motor stator, and makes the guide block 94 pass through the inner side of the motor stator. At this time, the motor stator is pushed to the outside of the fixed cylinder 93 and the inner support plate 98, and at the same time, the third screw 95 is driven to rotate by controlling the second motor 92. The third screw 95 drives a plurality of diagonal support rods 97 to move tiltedly through two threaded blocks 96, so that a plurality of inner support plates 98 are supported according to the inner diameter of the motor stator.At this time, the support mechanism 7 is reset, and the support plate 71 is pushed to move so that the guide block 94 is gradually inserted into the wire inserting module 3. At this time, the motor stator can be pushed to the outside of the wire inserting module 3 for wire inserting. Through the design of this structure, it effectively helps the user to effectively position and align the motor stator, effectively reduce the misalignment of the wire inserting head, and ensure the wire inserting quality.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] To summarize, in the horizontal wire embedding machine for the motor stator, a support pad 77 is provided, and the user places the motor stator on the support pad 77, and at the same time controls the first motor 73 to drive the first screw 74 to rotate, and the first screw 74 drives the mounting plate 76 to move upward with the cooperation of the guide column 78 through the threaded sleeve 75, and the mounting plate 76 drives the motor stator to move upward to a suitable height through the support pad 77. The design of this structure effectively facilitates the user to place the motor stator and adjust the loading, and effectively reduces the labor intensity of the operator, and the second screw 82 is driven to rotate by the rotating hand wheel 83, and the second screw 82 drives the moving seat 85 to move, and the moving seat 85 drives the limiting mechanism 9 to move and adjust the distance between it and the motor stator, and allows the guide block 94 to penetrate the motor. The inner side of the machine stator, at this time, the motor stator is pushed to the outside of the fixed cylinder 93 and the inner support plate 98, and at the same time, the third screw 95 is driven to rotate by controlling the second motor 92. The third screw 95 drives a number of diagonal support rods 97 to move tiltedly through two threaded blocks 96, so that a number of inner support plates 98 are supported according to the inner diameter of the motor stator. At this time, the support mechanism 7 is reset, and the support plate 71 is pushed to move, so that the guide block 94 is gradually inserted into the wire embedding module 3. At this time, the motor stator can be pushed to the outside of the wire embedding module 3 for wire embedding operation. Through the design of this structure, it can effectively help the user to effectively position and align the motor stator, effectively reduce the misalignment of the wire embedding head, ensure the quality of wire embedding, facilitate user use, and solve the problems raised in the above-mentioned background technology.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A horizontal coil inserting machine for a motor stator, comprising a coil inserting machine body (1), Features: Two clamping arms (2) are arranged on the right side of the wire embedding machine body (1), a wire embedding module (3) located between the two clamping arms (2) is arranged on the right side of the wire embedding machine body (1), two support frames (4) are arranged on the right side of the wire embedding machine body (1), a slide rail (5) is arranged on the top of the two support frames (4), a support seat (6) is arranged on the bottom of the wire embedding machine body (1) and the support frame (4), a support mechanism (7) slidably connected to the slide rail (5) is arranged between the tops of the two support frames (4), an adjustment component (8) is arranged on the top of the support mechanism (7), and a limiting mechanism (9) penetrating to the left side of the adjustment component (8) is arranged on the right side of the adjustment component (8); The support mechanism (7) comprises a support plate (71), a support plate (71) slidably connected to two slide rails (5) is movably mounted between the tops of the two support frames (4), an extension frame (72) located between the two support frames (4) is fixedly mounted at the bottom of the support plate (71), a first motor (73) is fixedly mounted at the bottom of the extension frame (72), an output shaft of the first motor (73) passes through the inner side of the extension frame (72) and is fixedly connected to a first screw rod (74), an outer side of the first screw rod (74) is threadedly connected to a threaded sleeve (75) extending to the top of the first screw rod (74) and passing through the top of the support plate (71), a mounting plate (76) is fixedly mounted on the top of the threaded sleeve (75), a support pad (77) is fixedly mounted on the top of the mounting plate (76), and a guide column (78) is fixedly mounted on the bottom of the mounting plate (76) and passes through the bottom of the support plate (71) and is located on the outer side of the extension frame (72); The adjustment assembly (8) comprises a fixed block (81), two fixed blocks (81) are fixedly mounted on the top of the support plate (71) and are located on the right side of the mounting plate (76), a second screw rod (82) is rotatably mounted between the two fixed blocks (81), the second screw rod (82) passes through the fixed block (81) on the right side and is fixedly connected to a rotating hand wheel (83), two guide rods (84) are fixedly mounted between the two fixed blocks (81) and are located on the front and rear sides of the second screw rod (82), and a movable seat (85) is threadedly mounted on the outer side of the second screw rod (82) and is sleeved on the outer sides of the two guide rods (84); The limiting mechanism (9) comprises a mounting frame (91), the mounting frame (91) is fixedly mounted on the right side of the movable seat (85), a second motor (92) is fixedly mounted inside the mounting frame (91), a fixed cylinder (93) is fixedly mounted on the left side of the movable seat (85), a guide block (94) is fixedly mounted on the left side of the fixed cylinder (93), an output shaft of the second motor (92) is fixedly connected to a third screw rod (95) which penetrates through the interior of the fixed cylinder (93) and is rotatably connected thereto, two threaded blocks (96) which are in contact with the inner wall of the fixed cylinder (93) are threadedly mounted on the outer side of the third screw rod (95), an oblique support rod (97) which extends to the outside of the fixed cylinder (93) is rotatably mounted inside the threaded block (96), and an inner support plate (98) which is rotatably connected to the oblique support rod (97) on the right side is rotatably mounted on the top of the left oblique support rod (97).

2. A motor stator horizontal coil inserting machine according to claim 1, Features: The number of the support seats (6) is several and they are symmetrically distributed front to back, and a movable sleeve rail slidably connected to the slide rail (5) is fixedly mounted on the bottom of the support plate (71).

3. The motor stator horizontal coil inserting machine according to claim 1, Features: The threaded sleeve (75) is provided with a threaded groove matched with the first screw rod (74) inside, and the support plate (71) is provided with a through hole matched with the threaded sleeve (75) inside.

4. The motor stator horizontal coil inserting machine according to claim 1, Features: The top of the support pad (77) is designed to be arc-shaped. The support pad (77) is made of rubber. The number of the guide columns (78) is several and they are distributed in a rectangular array. The support plate (71) is provided with guide holes that are compatible with the guide columns (78).

5. The motor stator horizontal coil inserting machine according to claim 1, Features: A rocker is fixedly mounted on the right side of the rotating hand wheel (83), a threaded sleeve which is sleeved on the outside of the second screw rod (82) and threadedly connected thereto is fixedly mounted inside the movable seat (85), and a sliding sleeve which is sleeved on the outside of two guide rods (84) is fixedly mounted inside the movable seat (85).

6. The motor stator horizontal coil inserting machine according to claim 1, Features: The axis of the fixed cylinder (93) and the wire embedding module (3) are located on the same axis, the guide block (94) is of conical design, the outer side of the third screw rod (95) is provided with two sections of threads with opposite directions and equal lengths, and the inner side of the threaded block (96) is provided with a threaded hole adapted to the third screw rod (95).

7. The motor stator horizontal coil inserting machine according to claim 1, Features: The number of the diagonal support rods (97) is several and they are distributed in an annular manner and at equal distances on the outside of the threaded block (96); a through hole matching the moving track of the diagonal support rods (97) is opened on the inner side wall of the fixed cylinder (93); the diagonal support rods (97) are inclined in design; the inner support plate (98) is arc-shaped; and an anti-slip pad is fixedly installed on the outer side surface of the inner support plate (98).

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