Powder wrapping table

Abstract

The utility model discloses a powder wrapping table which comprises a rack, a powder screening assembly arranged on the rack and a swing assembly connected with the powder screening assembly, an installation groove is formed in the table top of the rack, a powder wrapping basin is detachably installed in the installation groove, a through hole is formed in the bottom of the powder wrapping basin, and a valve assembly capable of opening or closing the through hole is installed at the position of the through hole. The powder screening assembly comprises a powder screening container, a driving shaft, a baffle and a slag discharging opening, the driving shaft is fixed to the upper portion of the powder screening container, one end of the driving shaft is fixedly connected with the swing assembly, the other end of the driving shaft is movably connected with a fixing piece of the fixing assembly, the slag discharging opening is formed in the lower portion of the powder screening container, and the baffle is arranged in the powder screening container. A channel is reserved between the bottom of the baffle and the bottom of the powder screening container, the baffle divides an inner cavity of the powder screening container into a first cavity and a second cavity, the second cavity is formed above the through hole, and the slag discharging opening is adjacent to the second cavity. According to the utility model, waste residue separation can be directly carried out in the powder screening process.

Description

TECHNICAL FIELD

[0001] The utility model relates to a powder coating equipment technical field, concretely relates to a powder coating platform. BACKGROUND

[0002] The food powder coating platform is a kind of equipment for food processing, mainly used to coat powdery substances evenly on the surface of food to meet different cooking needs, commonly used in fast food industry, baking industry, meat processing industry, seafood processing industry and vegetable processing industry.

[0003] In order to make the powder coating better adhere to the food, the food is generally soaked in water or wrapped in paste, so that the food remains in a wet state, and then the food is placed in the powder coating tray and coated. Although the above operation can make the powder coating better wrapped on the outer surface of the food, the water on the food will partially penetrate into the powder coating, so that part of the powder coating becomes wet powder and coagulates into a lump, making it inconvenient for subsequent powder coating. If the remaining powder in the powder coating tray is all poured and replaced with new powder, it will waste the dry powder that has not been coagulated with water

[0004] In order to overcome the above technical defects, Chinese patent CN214047535U discloses a food powder coating platform, which can separate dry powder from wet powder in the powder coating tray, so that dry powder can continue to be used, saving powder, but the powder coating platform still has the technical problem that waste residue cannot be directly separated. UTILITY MODEL

[0005] In view of the deficiencies of the prior art, the utility model provides a powder coating platform that can directly separate waste residue during powder screening.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A powder coating platform, comprising a rack, a powder screening assembly arranged on the rack, a swing assembly connected to the powder screening assembly, and a fixing assembly for fixing the powder screening assembly and the swing assembly on the rack, the table top of the rack is provided with a mounting groove, a powder coating basin is detachably installed in the mounting groove, a through hole is formed in the bottom of the powder coating basin, a valve assembly that can open or close the through hole is installed at the through hole, the powder screening assembly comprises a powder screening container, a drive shaft, a baffle and a residue discharge port, the drive shaft is fixed to the upper part of the powder screening container, one end of the drive shaft is fixedly connected with the swing assembly, the other end of the drive shaft is movably connected with the fixing member of the fixing assembly, the residue discharge port is arranged at the lower part of the powder screening container, the baffle is arranged in the powder screening container, a passage is left between the bottom of the baffle and the bottom of the powder screening container, the baffle divides the inner cavity of the powder screening container into a first cavity and a second cavity, the second cavity is arranged above the through hole, the residue discharge port is arranged adjacent to the second cavity and away from the baffle.

[0008] Preferably, the powder sieving container includes a screen, a first sealing plate and a second sealing plate disposed at both ends of the screen, one end of the drive shaft passes through a hole in the upper part of the second sealing plate, and the other end of the drive shaft passes through a hole in the upper part of the first sealing plate.

[0009] Preferably, a slag discharge port is provided between the bottom of the first sealing plate and the bottom of the screen, the baffle is engaged between the drive shaft and the screen, a channel is left between the bottom of the baffle and the bottom of the screen, and the baffle is positioned close to the first sealing plate.

[0010] Preferably, the swing assembly includes a motor, a Y-shaped connecting rod, a crank disc, and a first connecting shaft. The fixing assembly includes a reinforcing plate, the bottom of which is fixed to a fixing strip on the lower bracket. The motor is fixed to the reinforcing plate, and the output shaft of the motor passes through the reinforcing plate and is then inserted and fixed in the center hole of the crank disc. The crank disc is also provided with a connecting hole. One end of the first connecting shaft is inserted and fixed in the connecting hole. A first annular slide and a second annular slide are sleeved on the first connecting shaft. The Y-shaped connecting rod includes a first slide groove at the first end and a second slide groove on the left side of the first slide groove. A retaining edge is provided between the first and second slide grooves. The first annular slide is slidably connected to the second slide groove, and the second annular slide is slidably connected to the first slide groove. One end of the first connecting shaft is provided with a thread, and a nut is provided on the thread. The second annular slide can be limited in the first slide groove by the nut and the retaining edge.

[0011] Specifically, the swing assembly further includes a second connecting shaft, which includes a main body and a connector at one end of the main body. A flange bearing is fitted on the main body, and a first stamped fixing plate is fitted on the connector. The flange bearing is fixed to one side of the reinforcing plate, and the first stamped fixing plate is fixed to the other side of the reinforcing plate. A notch is provided at the end of the connector, and one end of the connecting shaft is engaged and fixed in the notch. The other end of the main body is fixedly connected to the second end of the Y-shaped connecting rod by screws.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] The powder coating platform provided by this utility model includes a powder screening container, a drive shaft, a baffle, and a slag discharge port. The drive shaft is fixed to the upper part of the powder screening container, one end of which is fixedly connected to a swing assembly, and the other end of which is movably connected to a fixing member of the fixed assembly. The swing assembly can drive the drive shaft to rotate, thereby causing the powder screening container to swing for powder screening. The slag discharge port is located at the lower part of the powder screening container, and the baffle is located inside the powder screening container. The bottom of the baffle and the bottom of the powder screening container have a channel, which divides the inner cavity of the powder screening container into a first cavity and a second cavity. The second cavity is located above the through hole, and the slag discharge port is adjacent to the second cavity. Thus, during powder screening, the powder falling from the through hole can be screened out through the second cavity and enter the powder receiving tray for recycling. During the swinging process of the powder screening container, large particles of waste will move away from the swing center, and then the large particles of waste will enter the first cavity through the channel and finally be discharged from the slag discharge port, realizing the direct separation of waste. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a perspective view of the entire utility model;

[0016] Figure 2 This is an exploded view of the present invention;

[0017] Figure 3 This is a perspective view of the powder screening component and the fixing component in this utility model;

[0018] Figure 4 This is a schematic diagram showing the connection between the swing assembly and the reinforcing plate when the swing assembly explodes in this utility model;

[0019] Figure 5 This is a schematic diagram showing another angle at which the swing assembly connects to the reinforcing plate during an explosion in this utility model;

[0020] Attached diagram labels: 1. Frame; 11. Tabletop; 111. Mounting slot; 112. First baffle; 113. Second baffle; 12. Coating tray; 13. Lower support; 131. Fixing strip; 132. First slide rail; 133. Second slide rail; 16. Housing baffle strip;

[0021] 14. Housing; 141. Front panel; 1411. Control switch; 142. Left side panel; 15. Dust cover; 151. Edge;

[0022] 2. Powder sieving assembly; 21. Powder sieving container; 211. Screen; 212. First sealing plate; 213. Second sealing plate; 214. First cavity; 215. Second cavity; 22. Drive shaft; 221. One end of drive shaft; 23. Powder baffle plate; 24. Slag discharge port;

[0023] 3. Oscillating assembly; 30. Screw; 31. Motor; 311. Motor cover; 32. Y-shaped connecting rod; 320. First end; 321. First slide groove; 322. Second slide groove; 323. Second end; 33. Crank disc; 331. Center hole; 34. First connecting shaft; 35. First annular slide; 36. Second annular slide; 37. Second connecting shaft; 371. Connector; 3711. Notch; 372. Main body; 3721. The other end of the main body; 38. Flange bearing; 39. Gasket;

[0024] 41. Fastener; 411. Second stamping fixing plate; 412. Fixing head; 4121. Recess; 42. Reinforcing plate; 43. First stamping fixing plate;

[0025] 5. First partition; 51. Upper partition; 52. Lower partition; 521. Hole;

[0026] 6. Second partition;

[0027] 7. Slag storage box;

[0028] 8. Powder storage box;

[0029] 9. Deep fryer. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," "third," and "fourth," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] See Figures 1 to 5 This utility model discloses a powder coating table, including a frame 1, a powder sieving assembly 2 mounted on the frame 1, a swing assembly 3 connected to the powder sieving assembly 2, and a fixing assembly (not shown in the figure) for fixing the powder sieving assembly 2 and the swing assembly 3 to the frame 1. The swing assembly 3 drives the powder sieving assembly 2 to swing, thereby sieving the powder. In this embodiment, the frame 1 is generally rectangular, but it can also be of other shapes. In this embodiment, a pulley assembly (not shown in the figure) is provided at the bottom of the frame 1 to facilitate powder coating. The powder table is movable. The platform 11 of the frame 1 has a mounting groove 111, in which a powder coating basin 12 is detachably installed. The powder coating basin 12 is used to hold the powder coating. A through hole (not shown in the figure) is opened at the bottom of the powder coating basin 12. A valve assembly that can open or close the through hole is installed at the through hole. Specifically, the valve assembly can be a common ball valve, or a movable baffle (not shown in the figure). The baffle covers and blocks the through hole. When it is necessary to open the through hole, simply lift the baffle; it is simple and convenient. A receiving basin located below the powder screening assembly 2 is detachably installed on the frame 1 (the receiving basin and the powder coating basin 12 in this embodiment can be used interchangeably). The receiving basin is used to collect the powder coating obtained by the powder screening assembly 2.

[0034] Specifically, the powder screening assembly 2 includes a powder screening container 21, a drive shaft 22, a powder baffle 23, and a slag discharge port 24. The drive shaft 22 is fixed to the upper part of the powder screening container 21. One end of the drive shaft 22 is fixedly connected to the swing assembly 3, and the other end of the drive shaft 22 is movably connected to the fixing member 41 of the fixed assembly. Thus, the swing assembly 3 can drive the drive shaft 22 to rotate, thereby causing the powder screening container 21 to swing up and down in the horizontal direction for powder screening. The slag discharge port 24 is located at the lower part of the powder screening container 21. The powder baffle 23 is located inside the powder screening container 21. The bottom of the powder baffle 23 and the bottom of the powder screening container 21 have a channel (not shown in the figure). The powder baffle 23 divides the inner cavity of the powder screening container 21 into a first cavity 214 and a second cavity 215. The second cavity 215 is located above the through hole, so that the powder baffle 23 can block the powder coming down from the powder coating basin 12 from entering the first cavity 214. The slag discharge port 24 is located adjacent to the first cavity 214 and away from the powder baffle 23.

[0035] During the sieving process, the powder falling through the through hole can be screened out through the second cavity 215 and enter the powder receiving tray for recycling. During the sieving container 21 swings, large particles of waste will move away from the swing center and then enter the first cavity 214 through the channel, and finally be discharged from the slag discharge port 24, thus achieving direct separation of waste.

[0036] Specifically, the powder sieving container 21 includes a screen 211 (the screen in the figure does not show so many mesh holes, but in fact the screen is full of fine mesh holes), a first sealing plate 212 and a second sealing plate 213 set at both ends of the screen 211 to close both ends of the screen 211. One end 221 of the drive shaft 22 passes through the hole in the upper part of the second sealing plate 213, and the other end of the drive shaft 22 passes through the hole in the upper part of the first sealing plate 212. Thus, the swing assembly 3 can drive the drive shaft 22 to rotate, thereby causing the powder sieving container 21 to swing up and down to sieving powder.

[0037] Specifically, a slag discharge port 24 is provided between the bottom of the first sealing plate 212 and the bottom of the screen 211. The powder baffle plate 23 is engaged between the drive shaft 22 and the powder screening container 21. The bottom of the powder baffle plate 23 and the bottom of the screen 211 have a channel (not shown in the figure). The powder baffle plate 23 is set close to the first sealing plate 212, so that the space of the first cavity 214 is smaller than that of the second cavity 215, which is more conducive to the powder falling through the through hole entering the second cavity 215, and the space for powder screening is also larger.

[0038] Specifically, the frame 1 includes a lower support 13, the swing assembly 3 includes a motor 31, a Y-shaped connecting rod 32, a crank disc 33, and a first connecting shaft 34, and the fixing assembly includes a reinforcing plate 42. The bottom of the reinforcing plate 42 is fixed to the fixing strip 131 of the lower support 13. The motor 31 is fixed to the reinforcing plate 42. The output shaft of the motor 31 (not shown in the figure) passes through the reinforcing plate 42 and is then inserted and fixed in the center hole 331 of the crank disc 33. The crank disc 33 is also provided with a connecting hole (not shown in the figure). One end of the first connecting shaft 34 is inserted and fixed in the connecting hole. A first annular slide 35 and a second annular slide 36 are sleeved on the first connecting shaft 34. The Y-shaped connecting rod 32 includes a first groove 321 provided at the first end 320. A second slide groove 322 is provided on the left side of the first slide groove 321. A retaining edge (not shown in the figure) is provided between the first slide groove 321 and the second slide groove 322. The first annular slide 35 is slidably connected to the second slide groove 322, and the second annular slide 36 is slidably connected to the first slide groove 321. The other end of the first connecting shaft 34 is provided with a thread, and a nut is provided on the thread. The second annular slide 36 can be limited in the first slide groove 321 by the nut and the retaining edge. When the output shaft of the drive motor 31 rotates, it drives the crank disk 33 to rotate, which in turn drives the first annular slide 35 to slide back and forth in the second slide groove 322, and the second annular slide 36 to slide back and forth in the first slide groove 321, thereby driving the Y-shaped connecting rod 32 to swing up and down.

[0039] Specifically, the swing assembly 3 also includes a second connecting shaft 37, which includes a main body 372 and a connector 371 disposed at one end of the main body 372. A flange bearing 38 is sleeved on the main body 372, and a first stamped fixing plate 43 is sleeved on the connector 371. The flange bearing 38 is fixed to one side of the reinforcing plate 42, and the first stamped fixing plate 43 is fixed to the other side of the reinforcing plate 42. A notch 3711 is provided at the end of the connector 371, and one end 221 of the drive shaft 22 is engaged and fixed in the notch 3711. The other end 3721 of the body 372 is fixedly connected to the second end of the Y-shaped connecting rod 32 by screws 30. Specifically, screws 30 are inserted into the washer 39, the hole on the second end 323 of the Y-shaped connecting rod 32, and the spiral hole on the other end 3721 of the body 372 (not shown in the figure) in sequence, so that the Y-shaped connecting rod 32 is fixedly connected to the second connecting shaft 37. Thus, when the Y-shaped connecting rod 32 swings up and down, it can drive the second connecting shaft 37 to rotate in the flange bearing 38, thereby driving the powder screening container 21 to swing up and down in the horizontal direction.

[0040] Specifically, a first partition 5 is provided between the first stamping fixing plate 43 and the reinforcing plate 42. The first partition 5 includes an upper partition 51 and a lower partition 52. A hole 521 is provided on the lower partition 52. The hole 521 is fitted onto the second connecting shaft 37. The first stamping fixing plate 43 is fixed to the lower partition 52 by fixing screws.

[0041] Specifically, the tabletop 11 and the lower support 13 are connected by a support column. A housing 14 is provided between the tabletop 11 and the lower support 13. A housing baffle 16 is provided on the lower support 13. The powder coating table also includes a second partition 6. The housing 14, the second partition 6 and the first partition 5 together form an inner cavity. The lower part of the powder coating basin 12 and the powder sieving assembly 2 are accommodated in the inner cavity, which facilitates the powder falling from the powder coating basin 12 into the powder sieving container 21. The housing 14 includes a front panel 141 and a left side panel 142. The fixing member 41 includes a second stamped fixing plate 411 and a fixing head 412. The second stamped fixing plate 411 is fixed on the left side panel 142. One end of the drive shaft 22 is located in the recess 4121 of the fixing head 412 and can rotate in the recess 4121. A control switch 1411 is provided on the front panel 141. The control switch 1411 is electrically connected to the swing assembly 3, thereby controlling the swing of the swing assembly 3.

[0042] Specifically, the coating table also includes a slag storage box 7, which is connected to the lower support 13. The slag storage box 7 is located below the slag discharge port 24, making it easy to enter the slag storage box 7. The outer edge of the slag storage box 7 is slidably connected to the first slide rail 132 on the lower support 13. The outer edge of the slag storage box 7 can be pushed in from the outside along the first slide rail 132. The slag storage box 7 is very convenient to pick up and put in, and the operation is simple.

[0043] Specifically, a second slide rail 133 is also provided on the lower support 13, and the outer edge of the receiving basin is slidably connected to the second slide rail 133. In this way, during installation, the outer edge of the receiving basin can be pushed into the second slide rail 133 from the outside, making it very convenient to pick up and put in. It is easy to take out the receiving basin and place it in the mounting slot 111 to become the powder coating basin 12.

[0044] Specifically, in some embodiments of this utility model, the lower support 13 is also connected to a powder storage box 8, the outer edge of the powder storage box 8 is slidably connected to the third slide rail under the lower support 13, so that the outer edge of the powder storage box 8 can be pushed in from the outside along the third slide rail.

[0045] Specifically, in some embodiments of this utility model, the coating table may also include a dust cover 15. When the coating table is not working, the dust cover 15 can cover the coating basin 12 to prevent dust. When the coating table is working, the dust cover 15 can be placed on the frame 1. In this embodiment, both the table surface 11 and the lower support 13 are provided with intercepting bars (not shown in the figure). A channel is provided between the two intercepting bars and the left side plate 142. The two edges 151 of the dust cover 15 can be slidably connected to the channel, thereby facilitating the removal or placement of the dust cover 15.

[0046] Specifically, the coating table also includes a motor cover 311 for covering the motor 31.

[0047] To facilitate users in frying the breaded food, in some embodiments of this invention, a frying drum 9 for frying food is provided on the countertop 11.

[0048] Specifically, in order to block the tabletop 11, in some embodiments of the present invention, a first baffle 112 is provided on the left and right sides of the tabletop 11, and a second baffle 113 is provided on the rear side of the tabletop 11 connected to the first baffle 112.

[0049] When sieving is required, open the through hole of the powder coating tray 12, start the control switch 1411, and the output shaft of the motor 31 drives the Y-shaped connecting rod 32 to swing up and down, thereby driving the drive shaft 22 to rotate, which in turn drives the powder sieving container 22 to swing up and down. The powder is screened out from the second cavity 215 and enters the powder receiving tray for reuse, while large particles of waste enter the first cavity 214 through the channel and finally exit from the slag discharge port 24 into the slag storage box 7.

[0050] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A coating table, comprising a frame (1), a sieving assembly (2) disposed on the frame (1), a swing assembly (3) connected to the sieving assembly (2), and a fixing assembly for fixing the sieving assembly (2) and the swing assembly (3) on the frame (1), wherein a mounting groove (111) is provided on the table surface (11) of the frame (1), a coating basin (12) is detachably installed in the mounting groove (111), a through hole is provided at the bottom of the coating basin (12), and a valve assembly for opening or closing the through hole is installed at the through hole, characterized in that, The powder screening assembly (2) includes a powder screening container (21), a drive shaft (22), a powder baffle (23), and a slag discharge port (24). The drive shaft (22) is fixed to the upper part of the powder screening container (21). One end (221) of the drive shaft (22) is fixedly connected to the swing assembly (3), and the other end of the drive shaft (22) is movably connected to the fixing part (41) of the fixing assembly. The slag discharge port (24) is located at the lower part of the powder screening container (21). The powder baffle (23) is longitudinally arranged inside the powder screening container (21). A channel is left between the bottom of the powder baffle (23) and the bottom of the powder screening container (21). The powder baffle (23) divides the inner cavity of the powder screening container (21) into a first cavity (214) and a second cavity (215). The second cavity (215) is located above the through hole. The slag discharge port (24) is adjacent to the first cavity (214) and is located away from the powder baffle (23).

2. The coating table according to claim 1, characterized in that, The powder sieving container (21) includes a screen (211), a first sealing plate (212) and a second sealing plate (213) disposed at both ends of the screen (211). One end (221) of the drive shaft (22) passes through the hole in the upper part of the second sealing plate (213), and the other end of the drive shaft (22) passes through the hole in the upper part of the first sealing plate (212).

3. The coating table according to claim 2, characterized in that, A slag discharge port (24) is provided between the bottom of the first sealing plate (212) and the bottom of the screen (211). The powder baffle (23) is engaged between the drive shaft (22) and the screen (211). A channel is left between the bottom of the powder baffle (23) and the bottom of the screen (211). The powder baffle (23) is located close to the first sealing plate (212).

4. The coating table according to claim 1, characterized in that, The frame (1) includes a lower support (13), the swing assembly (3) includes a motor (31), a Y-shaped connecting rod (32), a crank disc (33), and a first connecting shaft (34), the fixing assembly includes a reinforcing plate (42), the bottom of the reinforcing plate (42) is fixed to the fixing strip (131) of the lower support (13), the motor (31) is fixed to the reinforcing plate (42), the output shaft of the motor (31) passes through the reinforcing plate (42) and is then inserted and fixed in the center hole (331) of the crank disc (33), the crank disc (33) is also provided with a connecting hole, one end of the first connecting shaft (34) is inserted and fixed in the center hole (331) of the crank disc (33), and the crank disc (33) is also provided with a connecting hole. Inside the connecting hole, the first connecting shaft (34) is fitted with a first annular slide (35) and a second annular slide (36). The Y-shaped connecting rod (32) includes a first slide groove (321) at the first end (320) and a second slide groove (322) on the left side of the first slide groove (321). A retaining edge is provided between the first slide groove (321) and the second slide groove (322). The first annular slide (35) is slidably connected to the second slide groove (322), and the second annular slide (36) is slidably connected to the first slide groove (321). The other end of the first connecting shaft (34) is provided with a thread, and a nut is provided on the thread.

5. The coating table according to claim 4, characterized in that, The swing assembly (3) further includes a second connecting shaft (37), which includes a main body (372) and a connector (371) disposed at one end of the main body (372). A flange bearing (38) is sleeved on the main body (372), and a first stamped fixing plate (43) is sleeved on the connector (371). The flange bearing (38) is fixed on one side of the reinforcing plate (42), and the first stamped fixing plate (43) is fixed on the other side of the reinforcing plate (42). A notch (3711) is provided at the end of the connector (371). One end (221) of the drive shaft (22) is engaged and fixed in the notch (3711). The other end (3721) of the main body (372) is fixedly connected to the second end (323) of the Y-shaped connecting rod (32) by screws (30).

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