Roller plating feeding device

Abstract

The present invention relates to the technical field of roller plating feeding, and specifically discloses a roller plating feeding device, comprising a first support frame, a feed hopper and a second support frame, the inner wall of the second support frame is fixedly connected with the first slide rail and the second slide rail, the surface of the first slide rail is provided with a first slide groove, a collecting box is arranged between adjacent first slide rails, the side wall of the collecting box is symmetrically fixedly connected with a vertical plate, the side wall of the collecting box is connected with the first moving wheel through the first rotating rod, the first moving wheel is slidably connected with the first slide groove, the side wall of the collecting box is connected with the second moving wheel through the fifth rotating rod, the surface of the second slide rail is provided with a second slide groove, the second moving wheel is slidably connected in the second slide groove, and the side wall of the collecting box is installed with a power mechanism. When in use, the power mechanism is controlled to make the collecting box move along the tracks of the first slide rail and the second slide rail, so that the collecting box is automatically lifted above the feed hopper, and the collecting box is controlled to dump the material into the feed hopper, which saves time and labor and improves work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of roller plating feeding, and more specifically to a roller plating feeding device. Background Art

[0002] Roll plating is also called drum electroplating. The parts to be plated are placed in a special drum, and the plating solution is injected into the drum. The drum is rolled to plate a layer of metal or alloy coating on the surface of the parts to protect the surface of the parts or perform other functions such as installation.

[0003] The roller plating feeding device in the prior art generally places the material in a collection box, then lifts the collection box to the surface of the feed hopper, and then pours the material in the collection box into the feed hopper. Since a transmission device is often required at the outlet end of the feed hopper, the height of the feed hopper needs to be higher than the upper surface of the transmission device, which makes it more laborious to pour the material in the collection box into the feed hopper, and the pouring process needs to be repeated, resulting in low work efficiency. Therefore, it needs to be improved. Summary of the invention

[0004] The invention provides a roller plating feeding device, aiming to solve the problems in the prior art.

[0005] To solve the above problems, the present invention adopts the following technical solutions:

[0006] The cam is provided with a first end for translating a first movement of the wheeled vehicle and a second end for translating a first movement of the wheeled vehicle to the first end of the vehicle.

[0007] As a preferred solution of the present invention, the power mechanism includes a first support plate fixedly connected to the side wall of the collection box, a first motor is installed on the surface of the first support plate, an output end of the first motor is fixedly connected to a second rotating rod, an output end of the second rotating rod is fixedly connected to a first gear, an outer wall of the first rotating rod is fixedly connected to a second gear, and the second gear is meshed with the first gear.

[0008] As a preferred solution of the present invention, a fourth rotating rod is symmetrically rotatably connected to the surface of the collecting box, a movable pulley is fixedly connected to the outer wall of the fourth rotating rod, a second motor is installed on the surface of the second supporting frame, an output end of the second motor is connected to a third rotating rod through a reducer, a fixed pulley is symmetrically fixedly connected to the outer wall of the third rotating rod, and a steel wire rope is transmission-connected between the fixed pulley and the corresponding movable pulley.

[0009] As a preferred solution of the present invention, the first slide rail includes a first vertical portion and a first arc-shaped portion, the second slide rail includes a second vertical portion and a second arc-shaped portion, the upper end of the first vertical portion is higher than the upper end of the second vertical portion, the centers of the first arc-shaped portion and the second arc-shaped portion coincide with each other, and track grooves for the first moving wheel and the second moving wheel to move are opened on the inner sides of the first arc-shaped portion and the second arc-shaped portion.

[0010] As a preferred solution of the present invention, the track groove is located at the upper section of the first arc portion and the second arc portion and is arranged in a serpentine shape. An elastic component is arranged in the track groove of the serpentine section. The elastic component includes a clamping plate arranged on the inner wall of the track groove. The clamping plates are provided in two groups and are arranged in a serpentine shape. A spring is fixedly connected to one side of the clamping plate close to the track groove, and the other end of the spring is fixedly connected to the side wall of the track groove.

[0011] As a preferred solution of the present invention, the inner wall of the collection box is symmetrically fixedly connected with a second support plate, the surface of the second support plate is provided with a transfer box with an upper end open, the inner wall of the transfer box is fixedly connected with a baffle rod, and the transfer box is located between the second support plate and the baffle rod.

[0012] As a preferred solution of the present invention, a guide plate is fixedly connected to the surface of the collecting box, a discharge trough is opened on the surface of the guide plate, the discharge trough, the inner cavity of the collecting box and the inner cavity of the transfer box are interconnected, and a handle is symmetrically fixedly connected to the surface of the transfer box.

[0013] As a preferred solution of the present invention, the surface of the collecting box is rotatably connected with a sixth rotating rod, the outer wall of the sixth rotating rod is fixedly connected to a limiting rod, the surface of the collecting box is fixedly connected to a limiting block, the limiting block is L-shaped, and the limiting blocks are in conflict with each other.

[0014] As a preferred solution of the present invention, a through hole is formed on the surface of the limit block, and a slot is formed on the surface of the collection box. The slot and the through hole match each other, and a latch is formed in the slot and the through hole.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] (1) When in use, start the first motor to drive the second rotating rod to rotate, the rotation of the second rotating rod drives the first gear to rotate, the rotation of the first gear drives the second gear to rotate, and the rotation of the second gear drives the first rotating rod to rotate. The design of the first rotating rod and the first slide groove facilitates the first moving wheel to slide in the first slide groove. The design of the fifth rotating rod and the second slide groove facilitates the second moving wheel to slide in the second slide groove, so that the collection box moves along the tracks of the first slide rail and the second slide rail, so that the collection box is automatically lifted above the feed hopper, and the collection box is controlled to dump the material into the feed hopper, saving time and effort and improving work efficiency.

[0017] (2) Start the second motor to drive the reducer to work, so that the third rotating rod rotates. The rotation of the third rotating rod drives the fixed pulley to rotate. Under the transmission action of the wire rope, the movable pulley rotates. When the first moving wheel and the second moving wheel move in the first vertical part and the second vertical part respectively, the collection box is in an ascending or descending state. When the first moving wheel and the second moving wheel move in the first arc-shaped part and the second arc-shaped part respectively, the collection box is in a dumping state.

[0018] (3) Through the design of the transfer box, the material is placed in the transfer box to facilitate the transfer of the material. Through the design of the stop rod, the transfer box is prevented from being separated from the collection box during the dumping process of the collection box. Through the design of the guide plate and the discharge chute, it is convenient to dump the material in the transfer box into the transfer box. Through the design of the handle, it is convenient to transfer the transfer box by holding the handle. After the transfer box is placed between the second support plate and the stop rod, the limit rod is rotated with the sixth rotating rod as the center, so that the limit rod and the limit block are in conflict, thereby limiting the displacement of the transfer box on the surface of the second support plate during the movement. Through the design of the card slot and the through hole, it is convenient to card the pin in the card slot and the through hole, thereby further fixing the position of the limit rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the barrel plating feeding device of the present invention;

[0020] Figure 2 It is a schematic structural diagram of a collecting box in a barrel plating feeding device of the present invention from a first perspective;

[0021] Figure 3 It is a partial structural schematic diagram of the barrel plating feeding device of the present invention;

[0022] Figure 4 For the present invention Figure 2 A schematic diagram of the structure enlargement at point A;

[0023] Figure 5 For the present invention Figure 3 A schematic diagram of the structure at B in FIG.

[0024] Figure 6 It is a schematic structural diagram of a collecting box in the barrel plating feeding device of the present invention from a second viewing angle;

[0025] Figure 7 For the present invention Figure 6 A schematic diagram of the structure at position C in FIG.

[0026] Figure 8 It is a schematic diagram of the structure of the elastic component in the present invention.

[0027] Description of the numbers in the figure:

[0028] 1. First support frame; 2. Feed hopper; 3. Second support frame; 4. First slide rail; 401. First vertical portion; 402. First arc portion; 5. First slide chute; 6. Collection box; 7. Vertical plate; 8. First rotating rod; 9. First moving wheel; 10. First gear; 11. First motor; 12. Second rotating rod; 13. Second gear; 14. First support plate; 15. Second motor; 16. Speed ​​reducer; 17. Third rotating rod; 18. Fixed pulley; 19. Moving pulley; 20. Fourth rotating rod; 2 1. Steel wire rope; 22. Second slide rail; 221. Second vertical portion; 222. Second arc-shaped portion; 23. Fifth rotating rod; 24. Second moving wheel; 25. Second slide groove; 26. Transfer box; 27. Stop rod; 28. Second support plate; 29. ​​Guide plate; 30. Discharge chute; 31. Handle; 32. Sixth rotating rod; 33. Limit rod; 34. Limit block; 35. Through hole; 36. Slot; 37. Latch; 38. Track groove; 39. Elastic component; 391. Clamp; 392. Spring. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0030] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Example:

[0033] See also Figure 1-3 , a roller plating feeding device comprises a first support frame 1, the first support frame 1 supports the feed hopper 2, the surface of the first support frame 1 is fixedly connected to the feed hopper 2, a second support frame 3 is arranged on one side of the first support frame 1, the inner wall of the second support frame 3 is fixedly connected to the first slide rail 4 and the second slide rail 22, the surface of the first slide rail 4 is provided with a first slide groove 5, a collecting box 6 is arranged between adjacent first slide rails 4, the side wall of the collecting box 6 is symmetrically fixedly connected to the vertical plate 7, the side wall of the collecting box 6 is provided with a first rotating rod 8, the first rotating rod 8 passes through the vertical plate 7, the first rotating rod 8 is rotatably connected to the vertical plate 7, both ends of the first rotating rod 8 are fixedly connected to the first moving wheel 9, the first moving wheel 9 is slidably connected to the first slide groove 5, through the design of the first rotating rod 8 and the first slide groove 5, it is convenient for the first The moving wheel 9 slides in the first slide groove 5, and the side wall of the collecting box 6 is symmetrically rotated and connected with the fifth rotating rod 23, one end of the fifth rotating rod 23 is fixedly connected with the second moving wheel 24, and the surface of the second slide rail 22 is provided with a second slide groove 25, and the second moving wheel 24 is slidably connected in the second slide groove 25. Through the design of the fifth rotating rod 23 and the second slide groove 25, it is convenient for the second moving wheel 24 to slide in the second slide groove 25, and the side wall of the collecting box 6 is installed with a power mechanism, which is used to drive the first rotating rod 8 to rotate. When in use, the power mechanism is controlled to move the collecting box 6 along the trajectory of the first slide rail 4 and the second slide rail 22, so that the collecting box 6 is automatically lifted above the feed hopper 2, and the collecting box 6 is controlled to dump the material into the feed hopper 2, which saves time and effort and improves work efficiency.

[0034] See also Figure 4The power mechanism includes a first support plate 14 fixedly connected to the side wall of the collection box 6, a first motor 11 is installed on the surface of the first support plate 14, an output end of the first motor 11 is fixedly connected to a second rotating rod 12, an output end of the second rotating rod 12 is fixedly connected to a first gear 10, an outer wall of the first rotating rod 8 is fixedly connected to a second gear 13, the second gear 13 and the first gear 10 are meshed with each other, the first motor 11 is started to drive the second rotating rod 12 to rotate, the rotation of the second rotating rod 12 drives the first gear 10 to rotate, the rotation of the first gear 10 drives the second gear 13 to rotate, and the rotation of the second gear 13 drives the first rotating rod 8 to rotate.

[0035] See also Figure 3 and Figure 5 The surface of the collecting box 6 is symmetrically rotatably connected with the fourth rotating rod 20, and the outer wall of the fourth rotating rod 20 is fixedly connected with the movable pulley 19. The second motor 15 is installed on the surface of the second supporting frame 3, and the output end of the second motor 15 is connected with the third rotating rod 17 through the reducer 16. The outer wall of the third rotating rod 17 is symmetrically fixedly connected with the fixed pulley 18, and the fixed pulley 18 and the corresponding movable pulley 19 are transmission-connected by a wire rope 21. The second motor 15 is started to drive the reducer 16 to work, so that the third rotating rod 17 rotates, and the rotation of the third rotating rod 17 drives the fixed pulley 18 to rotate. Under the transmission action of the wire rope 21, the movable pulley 19 is convenient to rotate, and at the same time, it is conducive to the movement and dumping of the collecting box 6.

[0036] See also Figure 3 The first slide rail 4 includes a first vertical portion 401 and a first arc-shaped portion 402, and the second slide rail 22 includes a second vertical portion 221 and a second arc-shaped portion 222. The upper end of the first vertical portion 401 is higher than the upper end of the second vertical portion 221, and the centers of the first arc-shaped portion 402 and the second arc-shaped portion 222 coincide with each other. A track groove 38 for the first moving wheel 9 and the second moving wheel 24 to move is provided on the inner side of the first arc-shaped portion 402 and the second arc-shaped portion 222. The set track groove 38 can allow the first moving wheel 9 and the second moving wheel 24 to move, and plays a role of limiting, so that the first moving wheel 9 and the second moving wheel 24 can move along the first arc-shaped portion 402 and the second arc-shaped portion 222.

[0037] See also Figure 8The track groove 38 is located at the upper section of the first arc portion 402 and the second arc portion 222 and is arranged in a serpentine shape. An elastic component 39 is arranged in the track groove 38 of the serpentine section. The elastic component 39 includes a clamping plate 391 arranged on the inner wall of the track groove 38. Two groups of clamping plates 391 are arranged, and the clamping plates 391 are arranged in a serpentine shape. A spring 392 is fixedly connected to one side of the clamping plate 391 close to the track groove 38, and the other end of the spring 392 is fixedly connected to the side wall of the track groove 38. When the first moving wheel 9 and the second moving wheel 24 move in the first vertical portion 401 and the second vertical portion 221 respectively, the collection box 6 is in an ascending or descending state. When the first moving wheel 9 and the second moving wheel 24 move in the first arc portion 402 and the second arc portion 222 respectively, the collection box 6 is in a dumping state.

[0038] In addition, during the loading process, some relatively sticky materials may be stored in the collection box 6. During the pouring process, some materials may stick to the inner wall of the collection box 6, making it inconvenient to clean. The present application arranges the upper section of the track groove 38 into a serpentine shape. When the first moving wheel 9 and the second moving wheel 24 move upward and move between the clamping plates 391, the clamping plates 391 are connected by springs 392, and the clamping plates 391 are arranged in a serpentine shape, so that the first moving wheel 9 and the second moving wheel 24 can move in a serpentine shape, thereby vibrating and driving the vibration of the collection box 6, thereby shaking off the materials stuck to the inner wall of the collection box 6.

[0039] See also Figure 6 The inner wall of the collecting box 6 is symmetrically fixedly connected with a second support plate 28, and the second support plate 28 supports the transfer box 26. The surface of the second support plate 28 is provided with a transfer box 26 with an upper end opening. Through the design of the transfer box 26, the material is placed in the transfer box 26 to facilitate the transfer of the material. The inner wall of the transfer box 26 is fixedly connected with a baffle 27, and the transfer box 26 is located between the second support plate 28 and the baffle 27. Through the design of the baffle 27, the transfer box 26 is prevented from being separated from the collecting box 6 during the dumping process of the collecting box 6.

[0040] See also Figure 6 A guide plate 29 is fixedly connected to the surface of the collecting box 6, and a discharge trough 30 is opened on the surface of the guide plate 29. The discharge trough 30, the inner cavity of the collecting box 6, and the inner cavity of the transfer box 26 are interconnected. Through the design of the guide plate 29 and the discharge trough 30, it is convenient to pour the material in the transfer box 26 into the transfer box 26. A handle 31 is symmetrically fixedly connected to the surface of the transfer box 26. Through the design of the handle 31, it is convenient to transfer the transfer box 26 by holding the handle 31.

[0041] See also Figure 6-7The surface of the collecting box 6 is rotatably connected with a sixth rotating rod 32, and the outer wall of the sixth rotating rod 32 is fixedly connected with a limiting rod 33. The surface of the collecting box 6 is fixedly connected with a limiting block 34, and the limiting block 34 is L-shaped. The limiting block 34 conflicts with the limiting block 34. After placing the transfer box 26 between the second support plate 28 and the blocking rod 27, the limiting rod 33 is rotated around the sixth rotating rod 32, so that the limiting rod 33 conflicts with the limiting block 34, thereby limiting the displacement of the transfer box 26 on the surface of the second support plate 28 during the movement.

[0042] See also Figure 2 , Figure 6 as well as Figure 7 A through hole 35 is provided on the surface of the limit block 34, and a slot 36 is provided on the surface of the collection box 6. The slot 36 and the through hole 35 match each other, and a latch 37 is snapped into the slot 36 and the through hole 35. Through the design of the slot 36 and the through hole 35, it is convenient to snap the latch 37 into the slot 36 and the through hole 35, thereby further fixing the position of the limit rod 33.

[0043] The working principle of this embodiment:

[0044] The stopper 33 is then engaged with the stopper 34 to prevent the transfer box 26 from being disengaged from the collection box 6 during the dumping process of the collection box 6. The handle 31 is designed to facilitate the transfer of the transfer box 26 by holding the handle 31. The first motor 11 is started to drive the second rotating rod 12 to rotate. The rotation of the second rotating rod 12 drives the first gear 10 to rotate. The rotation of the first gear 10 drives the second gear 13 to rotate. The rotation of the second gear 13 drives the first rotating rod 8 to rotate. The design of the first rotating rod 8 and the first slide 5 facilitates the transfer of the collection box 6. A moving wheel 9 slides in the first slide groove 5, and the design of the fifth rotating rod 23 and the second slide groove 25 facilitates the second moving wheel 24 to slide in the second slide groove 25, so that the collecting box 6 moves along the trajectory of the first slide rail 4 and the second slide rail 22, so that the collecting box 6 is automatically lifted above the feed hopper 2, and the collecting box 6 is controlled to dump the material into the feed hopper 2, and the second motor 15 is started to drive the reducer 16 to work, so that the third rotating rod 17 rotates, and the rotation of the third rotating rod 17 drives the fixed pulley 18 to rotate, and under the transmission action of the wire rope 21, it is convenient for the movable pulley 19 to rotate, when the first moving wheel 9 and the second moving wheel 24 move in the first vertical part 401 and the second vertical part 221 respectively, the collecting box 6 is in an ascending or descending state, and when the first moving wheel 9 and the second moving wheel 24 move in the first arc-shaped part 402 and the second arc-shaped part 222 respectively, the collecting box 6 is in a dumping state, which saves time and effort and improves work efficiency.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and improved concepts of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A barrel plating feeding device, comprising a first support frame (1), a surface of the first support frame (1) being fixedly connected to a feed hopper (2), characterized in that: A second support frame (3) is provided on one side of the first support frame (1), the inner wall of the second support frame (3) is fixedly connected with a first slide rail (4) and a second slide rail (22), the surface of the first slide rail (4) is provided with a first slide groove (5), a collection box (6) is provided between adjacent first slide rails (4), the side wall of the collection box (6) is symmetrically fixedly connected with a vertical plate (7), the side wall of the collection box (6) is provided with a first rotating rod (8), the first rotating rod (8) passes through the vertical plate (7), the first rotating rod (8) is rotatably connected to the vertical plate (7), both ends of the first rotating rod (8) are fixedly connected with a first moving wheel (9), the first moving wheel (9) is slidably connected with the first slide groove (5), the collection box The side wall of the collecting box (6) is symmetrically connected to a fifth rotating rod (23), one end of the fifth rotating rod (23) is fixedly connected to a second moving wheel (24), the surface of the second slide rail (22) is provided with a second sliding groove (25), the second moving wheel (24) is slidably connected in the second sliding groove (25), the side wall of the collecting box (6) is installed with a power mechanism, the power mechanism is used to drive the first rotating rod (8) to rotate; the surface of the collecting box (6) is symmetrically connected to a fourth rotating rod (20), the outer wall of the fourth rotating rod (20) is fixedly connected to a movable pulley (19), the surface of the second supporting frame (3) is installed with a second motor (15), the output end of the second motor (15) is connected to a A third rotating rod (17), the outer wall of the third rotating rod (17) is symmetrically fixedly connected with a fixed pulley (18), and a steel wire rope (21) is transmission-connected between the fixed pulley (18) and the corresponding movable pulley (19); the inner wall of the collecting box (6) is symmetrically fixedly connected with a second supporting plate (28), the surface of the second supporting plate (28) is provided with a transfer box (26) with an upper end opening, the inner wall of the transfer box (26) is fixedly connected with a baffle rod (27), and the transfer box (26) is located between the second supporting plate (28) and the baffle rod (27); the surface of the collecting box (6) is fixedly connected with a guide plate (29), the surface of the guide plate (29) is provided with a discharge trough (30), and the discharge trough (30) and the collecting box The inner cavity (6) and the inner cavity of the transfer box (26) are interconnected, and a handle (31) is symmetrically fixedly connected to the surface of the transfer box (26); the surface of the collection box (6) is rotatably connected to a sixth rotating rod (32), and the outer wall of the sixth rotating rod (32) is fixedly connected to a limiting rod (33); the surface of the collection box (6) is fixedly connected to a limiting block (34), and the limiting block (34) is L-shaped, and the limiting block (34) conflicts with the limiting block (34); the surface of the limiting block (34) is provided with a through hole (35), and the surface of the collection box (6) is provided with a card slot (36), and the card slot (36) and the through hole (35) match each other, and a latch (37) is card-connected in the card slot (36) and the through hole (35).

2. A barrel plating feeding device according to claim 1, characterized in that: The power mechanism comprises a first support plate (14) fixedly connected to the side wall of the collection box (6); a first motor (11) is mounted on the surface of the first support plate (14); an output end of the first motor (11) is fixedly connected to a second rotating rod (12); an output end of the second rotating rod (12) is fixedly connected to a first gear (10); an outer wall of the first rotating rod (8) is fixedly connected to a second gear (13); and the second gear (13) and the first gear (10) are meshed with each other.

3. A barrel plating feeding device according to claim 1, characterized in that: The first slide rail (4) comprises a first vertical portion (401) and a first arc-shaped portion (402); the second slide rail (22) comprises a second vertical portion (221) and a second arc-shaped portion (222); the upper end of the first vertical portion (401) is higher than the upper end of the second vertical portion (221); the centers of the first arc-shaped portion (402) and the second arc-shaped portion (222) coincide with each other; and a track groove (38) for the first moving wheel (9) and the second moving wheel (24) to move is provided on the inner sides of the first arc-shaped portion (402) and the second arc-shaped portion (222).

4. A barrel plating feeding device according to claim 3, characterized in that: The track groove (38) is located between the first arc-shaped portion (402) and the upper section of the second arc-shaped portion (222) and is arranged in a serpentine shape. An elastic component (39) is arranged in the track groove (38) of the serpentine section. The elastic component (39) includes a clamping plate (391) arranged on the inner wall of the track groove (38). Two groups of the clamping plates (391) are arranged, and the clamping plates (391) are arranged in a serpentine shape. A spring (392) is fixedly connected to one side of the clamping plate (391) close to the track groove (38), and the other end of the spring (392) is fixedly connected to the side wall of the track groove (38).

Images