Split charging mechanism for split charging device of filter stick transmitter and mounting and adjusting method

Abstract

The invention relates to a split charging mechanism for a split charging device of a filter stick transmitter and an installation and adjustment method. The split charging mechanism comprises a material throwing guide plate located on the vertical section of the left side wall of a discharging opening and an arc-shaped split charging device piece which corresponds to the material throwing guide plate and is located on the right side wall. The whole throwing guide plate is in a half inverted water drop shape from the side view, the head of the throwing guide plate is formed by connecting two arc-shaped blocks with different radiuses, the tail end of the throwing guide plate is an arc-shaped block, a guide plate screw hole is formed in the middle section of the throwing guide plate, and a protruding part is arranged on the back face of the guide plate screw hole. The problem that in the prior art, a split charging device sheet made of a flexible material is prone to aging and deformation, and consequently the equipment failure rate is high is solved, and due to the fact that the blanking mode of the filter sticks is changed, the problem that follow-up equipment frequently breaks down due to the fact that the filter sticks are transversely arranged and disordered in the blanking process is solved.

Description

Technical Field

[0001] The invention relates to an automatic online cigarette filter rod supply launcher, in particular to a packing mechanism for a filter rod launcher packer and an installation and adjustment method. Background Art

[0002] In cigarette production, online launch and automatic supply of filter rods is an important and indispensable process link in the modern production of cigarettes. Frequent failures of online filter rod launch equipment will seriously restrict the production efficiency of the entire line. Research has found that the unreasonable structural design and material use of the Filtromat-F launcher dispenser used for online filter rod launch are the core reasons for the frequent failures of the equipment. In order to reduce the failure frequency of the Filtromat-F launcher and improve the online launch efficiency of the equipment, it is urgent to solve the failure problems caused by the unreasonable structural design of the Filtromat-F launcher dispenser.

[0003] The FT-F transmitter dispenser is controlled by opening / closing two states to realize that a certain number of filter rods in the transmitter silo are filled into the launch module "first airlock silo → first airlock opens → filter rods enter the pressure chamber → second airlock opens → launch pressure chamber → launch drum → delivery nozzle → filter rod launch pipeline".

[0004] The existing dispenser sheet is made of flexible material. The biggest advantage of the flexible dispenser sheet process design is that it can effectively prevent the filter rod from being pinched when the dispenser is closed, but it also brings the biggest disadvantage: it is easy to age, deform and wear. Due to the aging, deformation and wear of the dispenser sheet, the clearance between the dispenser sheet and the silo wall is uncontrollable (see Figure 1 a), which results in problems such as poor filter rod falling and rod clamping during the opening / closing of the dispenser, and causes the poorly falling filter rod to be clamped at the first air brake gate, resulting in an "upper gate" fault; when the second gate rod of the pressure chamber clamps the rod, a "lower gate" fault occurs; or the filter rod is messy, horizontal, or vertical in the launch chamber, resulting in a launch drum "horizontal horizontal rod" or "drum obstruction" fault (see Figure 1 b).

[0005] The existing FT-F transmitter uses a dispenser designed as a flexible "straight plate" dispenser sheet. After the dispenser is opened to discharge (see Figure 1 c) During the closing process of the distributor plate, the free-falling filter rod is forced to be distributed and blocked only by the force of the distributor plate in the left horizontal direction (see Figure 1 d), and the flexible dispenser sheet is easily deformed, which results in the filter rod being easily caught at the vertical drop between the dispenser sheet and the left side wall of the feed port when the dispenser is closed (see Figure 1a and e), and the abnormal drop of filter rods after the filter rod distribution is completed, causing the filter rods to be messy in the first airlock silo, which in turn causes failures in the subsequent process control process (upper / lower gate, "horizontal horizontal rod" of the launch drum, "drum obstruction") (see Figure 1 b). Summary of the invention

[0006] The purpose of the present invention is to redesign a filling mechanism for a filter rod transmitter filler, which can effectively solve the problems of filter rods being clamped when the filler is closed, and filter rods being messy, arranged irregularly, and placed horizontally during their sliding down, thereby reducing the failure rate of the transmitter and improving the stability of the equipment.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A dispensing mechanism for a filter rod launcher dispenser, comprising a material throwing guide plate (1) located at a vertical section of the left side wall of a material discharge port and a corresponding arc-shaped dispenser plate 2 located at the right side wall; the material throwing guide plate 1 is in the shape of a half-inverted water droplet when viewed from the side, and is composed of a head 11, a middle section 12 and a tail end 13 along the length direction, wherein the head 11 is composed of two arc-shaped blocks connected, the arc of the arc-shaped block close to the middle section 12 is greater than the arc of the other arc-shaped block, and the tail end 13 is a single arc-shaped block; the arc-shaped dispenser plate 2 is in the shape of a horizontally placed spoon when viewed from the side, and is composed of an arc surface part 21 at the spoon head and a connecting plate 22 at the spoon handle; the minimum arc tangent surface clearance value formed by the material throwing guide plate 1 and the arc-shaped dispenser plate 2 is the filter rod end face diameter minus 0.1 to 0.3 mm.

[0009] Preferably, the middle section 12 is provided with a guide plate screw hole 14, the guide plate screw hole 14 is a completely through hole, and a raised portion with a certain thickness is provided on the back thereof; the guide plate screw hole 14 has a radius of R4 on one side, a radius of R5 on the other side, a radius of R6 on the raised portion, a thickness of L1, and a total thickness of L2;

[0010] L1, L2, R4, R 5、 The values ​​of R6 are 3mm, 6mm, 6.05mm, 5.25mm, and 3.05mm respectively.

[0011] Preferably, the side of the throwing guide plate 1 facing rightwards towards the arc-shaped dispenser sheet 2 is composed of arc AC, line segment CD, arc DE and arc EB from the tail end 13 to the head 11; point A at the end of the tail end 13 is used as the starting point, and is translated upward by L3 and rightward by L4 as the center O1, with the center O1 radius R1 angle θ1 and starting point B to form arc EB; point A is used as the starting point, and is translated upward by L5 and rightward by L6 as the center O2, with the center O2 radius R2 angle θ2 and starting point E to form arc DE; the radius R3 is tangent to the line segment CD at point C, and the other point intersects with point A to form arc AC; the radii R1, R2 and R3 are 6.88mm, 3.09mm and 10mm respectively; 3、 The values ​​of L4, L5, and L6 are 27.04mm, 12mm, 24.83mm, and 1.65mm respectively; the values ​​of L7, L8, R7, R8, R9, and line segment JK are 31.3mm, 1.75mm, 1.4mm, 4mm, and 6.5mm respectively.

[0012] Preferably, the outer arc of the arc surface portion 21 is composed of arc HJ, the inner arc is composed of arc GK, and the connecting section of the inner and outer arcs is composed of arc JK.

[0013] Preferably, the radius of the arc HJ is R9, the radius of the arc GK is R8, and the radius of the arc JK is R7.

[0014] Preferably, the connecting plate 22 is a rectangular plate, and three waist holes of equal size and completely penetrating therethrough are evenly arranged in the middle thereof.

[0015] Preferably, take the inner end point F of the connecting plate 22 as the starting point, translate rightward L6 and downward L7 to be the center of the circle O3, and take the center of the circle O3, radius R9 and angle θ3 to be the starting point H to form an arc HJ; take the center of the circle O3, radius R8 and angle θ4 to be the starting point G to form an arc GK; take the midpoint of the line segment JK as the center and take the radius R7 (R7 is equal to half of the line segment JK) to form an arc JK;.

[0016] Preferably, after the material throwing guide plate 1 is installed, the middle section 12 thereof remains level with the ground.

[0017] Preferably, the minimum arc tangent surface gap value formed by the arcs DE and EB of the throwing guide plate 1 and the arc HJ of the arc-shaped dispenser plate 2 is the diameter of the filter rod end face minus 0.2 mm.

[0018] A method for installing and adjusting a filling mechanism of a filter rod launcher dispenser, comprising a tool 4 dedicated to installing and adjusting the filling mechanism of the filter rod launcher dispenser, wherein the tool 4 as a whole corresponds to the shape of the arc-shaped dispenser sheet 2, and is composed of an arc-shaped head 41 and a connecting rod 42, wherein the arc-shaped head 41 is composed of an inner arc surface and an outer arc surface, wherein the arc line of the inner arc surface is composed of an arc MQ close to the connecting rod 42 and an extended line segment, and the arc line of the outer arc surface is composed of an arc PS; the arc MQ is concentric with the arc PS and is tangent to the arc EB of the throwing guide plate 1; the method for installing and adjusting comprises:

[0019] Place the tooling 4 flush with the frame 3, adjust the arc MQ of the tooling 4 to be tangent to the arc EB of the material throwing guide plate 1, tighten the fixing screws between the material throwing guide plate 1 and the frame 3, adjust the gap between the arc-shaped distributor piece 2 and the tooling 4, make the arc-shaped distributor piece 2 just contact with the arc PS of the tooling 4, fix the fixing screws of the arc-shaped distributor piece 2 and the bracket 3, and remove the tooling 4 to complete the installation.

[0020] The working principle of the present invention includes:

[0021] The special design of the throwing guide plate changes the vertical falling mode of the filter rod on the left side of the original machine, and realizes the "throwing" action of the filter rod on the left side falling in a parabolic shape; the special design of the arc-shaped distributor piece changes the original process mode of forced material separation and blocking of the freely falling filter rod by only relying on a force in the left horizontal direction when the distributor piece is closed; the "upper left, upward" force is formed on the freely falling filter rod during the closing process of the distributor piece, and the "upper left, upward" angle force is lifted on the freely falling filter rod; the common configuration of "throwing guide plate + arc-shaped distributor piece" When the dispenser is closed, the semi-circular surface of the "arc-shaped dispenser piece" cooperates with the semi-circular surface of the "throwing guide plate" to form a gap of about the diameter of the filter rod end face -0.2mm arc tangent surface, and the filter rod at the end is pushed to slide upward along the arc surface of the "throwing guide plate + arc-shaped dispenser piece", so that the filter rods are better separated and controlled in the material bin above the dispenser, which solves the problem of filter rods being clamped and sliding downward when the dispenser is closed, and ensures that the filter rods are neat and tidy in the first airlock material bin to the greatest extent; thereby reducing the module failure rate (upper / lower gate, "horizontal horizontal bar" and "drum obstruction" failures).

[0022] The beneficial effects of the present invention are:

[0023] (1) The present invention solves the problem in the prior art that the flexible material dispenser sheet is prone to aging and deformation, resulting in a high equipment failure rate;

[0024] (2) The present invention changes the way filter rods are dropped, thereby solving the problem of filter rods being placed horizontally or disorderly during the dropping process, which may lead to frequent failures of subsequent equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the throwing guide plate designed with flexible material in the existing dispenser, among which: a is a schematic diagram of the poor falling problem caused by the change in the clearance between the flexible dispenser piece and the silo wall, b is a schematic diagram of the further caused emission drum failure, c is a schematic diagram of the open state of the straight-plate dispenser piece, d is a schematic diagram of the closing process of the straight-plate dispenser piece, and e is a diagram of the actual operation effect of the straight-plate dispenser piece.

[0026] Figure 2 It is a structural schematic diagram of the packaging mechanism of the present invention.

[0027] Figure 3 It is a schematic structural diagram of the material throwing guide plate 1 of the present invention.

[0028] Figure 4 It is a schematic structural diagram of the arc-shaped dispenser sheet 2 of the present invention.

[0029] Figure 5 This is a schematic diagram of the installation of the dispenser mechanism.

[0030] Figure 6 It is a schematic diagram of the closing process of the packaging mechanism of the present invention.

[0031] Figure 7 It is a schematic diagram of the dedicated installation and adjustment tool 4.

[0032] In the figure: 1-throwing guide plate, 11-head, 12-middle section, 13-tail end, 14-guide plate screw hole; 2-arc-shaped distributor plate, 21-arc surface part, 22-connecting plate; 3-frame, 31-fixing screw hole; 4-tooling, 41-arc-shaped head, 42-connecting rod. DETAILED DESCRIPTION

[0033] The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0034] like Figure 2 As shown, a dispensing mechanism for a filter rod launcher dispenser comprises a material throwing guide plate 1 located at a vertical section of the left side wall of a material discharge port and a corresponding arc-shaped dispenser plate 2 located at the right side wall.

[0035] The throwing guide plate 1 is in the shape of a half-inverted water droplet when viewed from the side, and its head 11 is composed of two arc blocks with different radii R1 and R2, and its tail end 13 is an arc block with a radius R3, and a guide plate screw hole 14 is provided in the middle section 12, and a convex portion with a convex thickness L1 is provided on the back of the guide plate screw hole 14. Preferably, the radii R1, R2 and R3 are 6.88mm, 3.09mm and 10mm respectively.

[0036] Preferably, the side shape of the inverted water droplet is composed of arc AC, line segment CD, arc DE and arc EB from the tail end 13 to the head 11. Specifically, the point A of the tail end 13 is taken as the starting point, translated upward by L3 and rightward by L4 to form arc EB with the center of the circle O1, radius R1 and angle θ1 as the starting point B; the point A is taken as the starting point, translated upward by L4 and rightward by L5 to form arc O2 with the center of the circle O2, radius R2 and angle θ2 as the starting point E to form arc DE; the radius R3 is tangent to the line segment CD at point C, and the other point intersects with point A to form arc AC. Preferably, the values ​​of L3, L4, L5 and L6 are 24.07mm, 1.2mm, 27.83mm and 1.65mm respectively.

[0037] Preferably, the guide plate screw hole 14 is a through hole with a radius of R4 on one side, a radius of R5 on the other side, a radius of R6 on the raised portion, a thickness of L1, and a total thickness of L2. 5、 The values ​​of R6 are 3mm, 6mm, 6.05mm, 5.25mm, and 3.05mm respectively.

[0038] The arc-shaped dispenser plate 2 is in the shape of a horizontal spoon when viewed from the side, wherein the arc surface part 21 is at the spoon head, and the connecting plate 22 is at the spoon handle. The outer arc of the arc surface part 21 is composed of arc HJ, the inner arc is composed of arc GK, and the connecting section of the inner and outer arcs is composed of arc JK.

[0039] Preferably, the radius of arc HJ is R9, the radius of arc GK is R8, and the radius of arc JK is R7; the connecting plate 22 is a rectangular plate, and the middle of the connecting plate is composed of three waist holes of equal size and completely penetrated. Specifically, the arc HJ is formed by translating L7 to the right and L8 to the bottom of the inner surface of the connecting plate 22 as the starting point, and the arc HJ is formed by starting point H with radius R9 and angle θ3 at the center of the circle O3; the arc GK is formed by starting point G with radius R8 and angle θ4 at the center of the circle O3; and the semicircular arc JK is formed by line segment JK as the diameter. Preferably, L7, L8, R 7、 The values ​​of R8, R9 and line segment JK are 31.3mm, 1.75mm, 1.4mm, 4mm and 6.5mm respectively.

[0040] Preferably, the middle raised portion of the material throwing guide plate 1 is placed in the depression of the fixing screw hole 31 of the fixing frame 3 to prevent the material throwing guide plate 1 from sliding irregularly during use.

[0041] Preferably, the material throwing guide plate 1 needs to be kept horizontal when installed on the inner wall of the equipment, and its line segments AB and CE are perpendicular to the ground.

[0042] Preferably, the arc HJ and arc GJ of the arc-shaped dispenser are concentric circles with a common center.

[0043] Preferably, when the material throwing guide plate cooperates with the arc-shaped distributor plate, the minimum arc tangent surface gap formed by the arcs DE and EB of the material throwing guide plate and the arc-shaped distributor plate arc HJ during installation is "the end face diameter of the filter rod minus 0.2 mm".

[0044] The working principle of the present invention includes:

[0045] The dispensing mechanism of the present invention is composed of a "throwing guide plate + an arc-shaped dispensing device sheet" (see Figure 2 ), whose working principle includes (see Figure 6 ):

[0046] (1) Through the special design of the throwing guide plate, the vertical falling mode of the left plate filter rod of the original machine is changed, and the "throwing" action of the left plate filter rod falling in a parabolic shape is realized;

[0047] (2) The special design of the arc-shaped distributor plate changes the original process mode of forcibly dividing and blocking the freely falling filter rod by only relying on a force in the left horizontal direction when the distributor plate is closed; by forming an "upper left, upward" force on the freely falling filter rod during the closing process of the distributor plate, the freely falling filter rod can be lifted by the "upper left, upward" angle force;

[0048] (3) With the cooperation of the "throwing guide plate + arc-shaped distributor piece", at the moment the distributor is closed, the semi-circular surface of the "arc-shaped distributor piece" cooperates with the semi-circular surface of the "throwing guide plate" to form a gap of about the diameter of the filter rod end face -0.2mm arc tangent surface, and the filter rod at the end is pushed to slide upward along the arc surface of the "throwing guide plate + arc-shaped distributor piece", so that the filter rods are better separated and controlled in the material bin above the distributor, solving the problem of filter rods being clamped and sliding down when the distributor is closed, and ensuring that the filter rods are neat and tidy in the first airlock material bin to the greatest extent; thereby reducing the module failure rate (upper / lower gate, "horizontal horizontal bar" and "drum obstruction" failures of the launch drum).

[0049] Furthermore, in order to meet the above installation and adjustment process, the present invention also provides a special installation and adjustment tool 4, such as Figure 7 As shown, the overall shape is similar to the arc-shaped dispenser sheet 2, consisting of an arc-shaped head 51 and a connecting rod 51, and the left side is a rectangular block. The arc-shaped head 41 is composed of an inner arc surface and an outer arc surface. The arc line of the inner arc surface is composed of an arc MQ close to the connecting rod 42 and an extended line segment, and the arc line of the outer arc surface is composed of an arc PS. The arc MQ is concentric with the arc PS and is tangent to the arc EB of the throwing guide plate 1.

[0050] The installation and adjustment method of the present invention comprises (see Figure 5 ):

[0051] Place the tooling 4 flush with the frame 3, adjust the arc MQ of the tooling 4 to be tangent to the arc EB of the material throwing guide plate 1, tighten the fixing screws between the material throwing guide plate 1 and the frame 3, adjust the gap between the arc-shaped distributor piece 2 and the tooling 4, make the arc-shaped distributor piece 2 just contact with the arc PS of the tooling 4, fix the fixing screws of the arc-shaped distributor piece 2 and the bracket 3, and remove the tooling 4 to complete the installation.

[0052] Further, the material throwing guide plate 1 is kept flush with the frame 3, and the raised portion of the guide plate screw hole 14 of the material throwing guide plate 1 is aligned with the fixing screw hole 31 on the frame and roughly installed on the frame 3;

[0053] Furthermore, the distance between the arc-shaped dispenser plate 2 and the throwing guide plate 1 is the diameter of the end face of the filter rod minus 0.2 mm.

[0054] In order to ensure that the material throwing guide plate 1 and the frame 3 remain horizontal, the arc MQ of the tooling 4 is tangent to the arc EB of the material throwing guide plate; in order to ensure that the distance between the arc-shaped distributor plate 2 and the material throwing guide plate 1 is the diameter of the end face of the filter rod minus 0.2 mm, the thickness of the arc block formed by the arc PS of the tooling 4 and the arc MQ is designed to be "the diameter of the end face of the filter rod minus 0.2 mm".

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A packing mechanism for a filter rod launcher packer, characterized in that: include: A material throwing guide plate (1) located at the vertical section of the left side wall of the material discharge port and a corresponding arc-shaped dispensing device plate (2) located at the right side wall; The material throwing guide plate (1) is in the shape of a half-inverted water droplet when viewed from the side, and is composed of a head (11), a middle section (12) and a tail end (13) along the length direction, wherein the head (11) is composed of two arc-shaped blocks connected together, the arc of the arc-shaped block close to the middle section (12) is greater than the arc of the other arc-shaped block, and the tail end (13) is a single arc-shaped block; The arc-shaped dispensing device piece (2) is in the shape of a horizontal spoon when viewed from the side, and is composed of an arc surface portion (21) at the spoon head and a connecting plate (22) at the spoon handle; The minimum arc tangent surface clearance formed by the coordination of the throwing guide plate (1) and the arc-shaped distributor plate (2) is the diameter of the filter rod end surface minus 0.1 to 0.3 mm.

2. The packing mechanism for filter rod launcher packing device according to claim 1, characterized in that: The middle section (12) is provided with a guide plate screw hole (14), and the guide plate screw hole (14) is a completely through hole, and a raised portion with a certain thickness is provided on the back side; The guide plate screw hole (14) has a radius of one side of R4, a radius of the other side of R5, a radius of the raised portion of R6, a thickness of L1, and a total thickness of L2; L1, L2, R4, R 5、 The values ​​of R6 are 3mm, 6mm, 6.05mm, 5.25mm, and 3.05mm respectively.

3. The packing mechanism for filter rod launcher packing device according to claim 2, characterized in that: The side of the throwing guide plate (1) facing rightwards towards the arc-shaped dispenser plate (2) is composed of arc AC, line segment CD, arc DE and arc EB from the tail end (13) to the head end (11); starting from point A at the end of the tail end (13), the arc is translated upward by L3 and rightward by L4 as the center of the circle O1, and the arc EB is formed with the center O1, radius R1, angle θ1 and starting point B; Take point A as the starting point, translate upward L5 and rightward L6 as the center O2, with the center O2 radius R2 angle θ2 starting point E, forming arc DE; with radius R3, it is tangent to line segment CD at point C, and the other point intersects with point A, forming arc AC; The radii R1, R2 and R3 are 6.88 mm, 3.09 mm and 10 mm respectively; The values ​​of L3, L4, L5 and L6 are 27.04mm, 1.2mm, 27.83mm and 1.65mm respectively.

4. The packing mechanism for filter rod launcher packing device according to claim 3, characterized in that: The outer arc of the arc surface part (21) is composed of arc HJ, the inner arc is composed of arc GK, and the connecting section of the inner and outer arcs is composed of arc JK.

5. The packing mechanism for filter rod launcher packing device according to claim 4, characterized in that: The radius of the arc HJ is R9, the radius of the arc GK is R8, and the radius of the arc JK is R7.

6. The packing mechanism for filter rod launcher packing device according to claim 5, characterized in that: Taking the inner end point F of the connecting plate (22) as the starting point, translating rightward L7 and downward L8 to form the center O3, with the center O3 radius R9 angle θ3 as the starting point H, forming arc HJ; taking the center O3 radius R8 angle θ4 as the starting point G, forming arc GK; taking the midpoint of the line segment JK as the center and the radius R7 as the arc JK; The values ​​of L7, L8, R7, R8, R9 and line segment JK are 31.3mm, 1.75mm, 1.4mm, 4mm and 6.5mm respectively.

7. The packing mechanism for a filter rod launcher packing device according to any one of claims 1 to 6, characterized in that: The connecting plate (22) is a rectangular plate, and three waist holes of equal size and completely penetrating are evenly arranged in the middle.

8. The packing mechanism for filter rod launcher packing device according to claim 4, characterized in that: After the material throwing guide plate (1) is installed, the middle section (12) thereof is kept level with the ground.

9. The packing mechanism for filter rod launcher packing device according to claim 8, characterized in that: The minimum arc tangent surface clearance value formed by the arcs DE and EB of the throwing guide plate (1) and the arc HJ of the arc-shaped distributor plate (2) is the diameter of the filter rod end surface minus 0.2 mm.

10. A method for installing and adjusting a filling mechanism of a filter rod transmitter filling device according to any one of claims 1 to 9, characterized in that: The utility model comprises a tool (4) specially used for realizing the installation and adjustment of the dispensing mechanism of the filter rod launcher dispenser, the tool (4) as a whole corresponds to the shape of the arc-shaped dispenser sheet (2), and is composed of an arc-shaped head (41) and a connecting rod (42), the arc-shaped head (41) is composed of an inner arc surface and an outer arc surface, the arc line of the inner arc surface is composed of an arc MQ close to the connecting rod (42) and an extended line segment, and the arc line of the outer arc surface is composed of an arc PS; the arc MQ and the arc PS are concentric and cocircular, and the arc MQ is tangent to the arc EB of the throwing guide plate (1); The installation and adjustment method comprises: Place the fixture (4) flush with the frame (3), adjust the arc MQ of the fixture (4) to be tangent to the arc EB of the material throwing guide plate (1), tighten the fixing screws between the material throwing guide plate (1) and the frame (3), adjust the gap between the arc-shaped distributor plate (2) and the fixture (4) so ​​that the arc-shaped distributor plate (2) and the arc PS of the fixture (4) are just in contact, fix the fixing screws between the arc-shaped distributor plate (2) and the bracket (3), and remove the fixture (4) to complete the installation.

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