JP2020001031A - Camellia oleifera moulting selection machine - Google Patents

Abstract

To provide a moulting selection machine which can efficiently select seeds of camellia oleifera, thereby improving quality of a tea oil.SOLUTION: A selection belt conveyor 62 is connected to a moulting mechanism 47 via a selection transport groove 61, a selection groove body 63 is provided on the selection belt conveyor 62, a selection guide block and a selection partition block 64 are provided on the selection groove body 63, and a selection material discharge block 66 is provided on the selection groove body 63 at a position near an inner apex of the selection transport groove 61. Only one seed of camellia oleifera can pass a gap between the selection material discharge block 66 and the selection belt conveyor 62, a selection port 65 is provided in the selection partition block 64, and a selection push block is fitted into the selection groove body 63. The selection push block is located on a frame 1 and is connected to a selection cylinder which is oriented in a cross direction. A selection light flux transmitter is fitted into the selection push block, and a reflectance flux receiver is located on an inside surface of the selection push block.SELECTED DRAWING: Figure 1

Description

  The present invention relates to the field of Yucha processing equipment, and in particular, to a Yucha dehulling selection machine.

  Yucha is an important agricultural product and a crop of great economic value, which is widely spread in Hunan Province, China.

  Yucha has shells and seeds, in which the seeds are used for the extraction of tea oil and have high economic value, so it is necessary to perform moulting on Yucha. Seeds may turn dark brown or yellow. The black-brown Yucha seeds have high oil yield and high quality. However, since the selection is complicated and the amount of work is large, the oil production for the Yucha seeds is almost mixed and extracted. At present, it has not been carefully selected, and it is an issue to improve the quality of tea oil by designing a moulting and selecting machine that can carefully select seeds of Yucha.

  An object of the present invention is to provide a selective peeling machine of Yucha, using a selective guide block and a selective material sweeping block in a selective groove body, transporting Yucha one by one in cooperation with a selective belt transport device, and selectively filtering light beams. In cooperation with the transmitter and the reflected light beam receiver in the selective push block, it inspects the seeds of Yucha, separates the seeds of poor quality with the selection port, and efficiently selects the seeds of Yucha. It is possible.

To achieve the above object, the technical solution used by the present invention is as follows. Yucha's dehulling and screening machine, comprising a frame, a peeling mechanism and a screening device associated with each other installed on the frame, wherein the screening device includes a screening belt conveying device installed on the frame, wherein the screening belt conveying device Is connected to the peeling mechanism via a selective conveying groove, and a selective groove body fixed to the frame and linked to the selective belt conveying groove is installed in the selective belt conveying apparatus, and the selective groove is linked to the selective conveying groove. A selective guide block is installed on one side and a selective partition block is installed on the other side to evenly separate the selected grooves, and the width of the selected transfer area formed after the selected grooves are partitioned into the selected partitions. Only one seed of Yucha can pass through, and the selected groove body is provided with a selected material sweeping block near the inner top of the selected conveying groove, and a selected material sweeping block. Only one seed of Yucha can pass through the space between the pick and the selected belt transfer device, the selected port is opened in the selected partition block, and the selected push block is fitted in a place where the selected groove body is linked to the selected port. The selective push block is mounted on a frame and connected to a selective cylinder facing in the front-rear direction, a selective light beam transmitter is fitted inside the selective push block, and a reflected light beam is provided on the inner surface of the selective push block. A receiver is installed.
Further, the moulting mechanism includes a moulting transport groove and a moulting cylinder installed on the frame and linked to each other, a moulting transport screw conveyor is installed at the moulting transport groove, and the moulting transport screw conveyor is connected to a screw conveyor motor. A peeling rotary shaft facing the front-rear direction is installed on the moulting cylinder, and the peeling rotary shaft is connected to a peeling rotary motor, and the peeling rotary shaft is covered with a peeling rotary cylinder. The linked moulting material receiving grooves are evenly covered, the lower portion of the moulting cylinder is a slope, and a moulting material outlet is opened at the lowest point of the slope, and a shell seed separation device is linked to the moulting material outlet. The selected conveying groove is linked to a shell type separation device.

  Further, the lumens of the molting transport groove are a cylindrical lumen and a square lumen communicating with each other, the molting transport screw conveyor is installed in the cylindrical lumen, and the molting material receiving groove has a rectangular inner cavity. A molting / conveying material sweeping block that is linked to the end of the cavity and faces in the front-rear direction in the rectangular cavity is vertically installed, and the distance from the lower part of the molting / conveying material sweeping block to the inner bottom surface of the molting / conveying groove is 36-. 75 mm.

  Further, the upper part of the molting and transporting material sweeping block penetrates the molting and transporting groove, and a molting and transporting material sweeping elevating block is connected to the upper part of the molting and transporting material sweeping block. The peeling / conveying material sweeping block is connected to a vertical direction, and the molting / conveying material sweeping block is provided with a molting material crimping block aligned with the lower part of the molting / conveying material sweeping block on the near side of the molting cylinder. You.

  Further, a material charging cylinder communicating with the molting and conveying screw conveyor is installed above the molting and conveying groove, and an electric heating block that matches the shape of the material charging cylinder is installed inside the material charging cylinder, and an upper portion of the material charging cylinder is provided. Is a columnar shape, the lower portion is a pyramidal shape, and the front-rear distance of the lower opening coincides with the diameter of the cylindrical lumen of the molting transport groove.

  Further, the shell seed separation device includes a shell seed separation box installed on a frame and linked to a dehulling material take-out port, and two front-back direction shell seed separation rotation axes are vertically arranged on the shell seed separation box. The shell type separation rotation shaft is connected to a shell type separation motor, the shell type separation rotation shaft is connected to a shell type separation network through a separation connection block, and the mesh of the upper layer shell type separation network is 9.6-12 mm, the mesh of the lower shell seed separation network is 6.4-8 mm of the size of tea seeds, shell seed separation elastic blocks are connected to the left and right sides of the shell seed separation network, and the shell seed separation box The shell seed separation material outlet associated with the two-layer shell seed separation network is opened, and the upper shell seed separation material outlet is linked to the shell collecting device installed on the frame through the shell conveying inclined groove, and the lower Of the shell type separation material is linked with the selected conveyance groove.

  Further, a waste material outlet is opened at a lower portion of the shell type separation box, and a waste outlet is linked to the waste material outlet, and the waste outlet is connected to the shell type separation box through a lock bolt of the waste outlet. It is attached to the lower part, and the height around the bottom surface inside the shell type separation box is high, and the waste material outlet is a low slope.

  Further, the shell collecting device includes a shell collecting box installed on a frame, a shell collecting bag is installed in the shell collecting box, and a bag mouth of the collecting bag is folded in an opposite direction to an upper part of the shell collecting box, and The shell collecting crimp lid is pressed firmly through the shell collecting crimp lid and the middle of the shell collecting crimp lid is an opening.

  The beneficial effects of the present invention are as follows.

  1, using the selective guide block and the selective material sweeping block in the selective groove body, transport the seeds of Yucha one by one in cooperation with the selective belt conveyor, and select the reflected beam receiver in the selective beam transmitter and the selective push block. It is possible to inspect the seeds of Yucha in cooperation with each other, separate the seeds of poor quality of Yucha in cooperation with the selection port, and efficiently select the seeds of Yucha.

  2.Using a rotatable peeling material receiving groove, in conjunction with the peeling transport groove, to swing down the popped Yucha downward and to peel off by collision, so that compared to manual peeling, the efficiency is higher, Yucha seeds can also be prevented from damaging and enhancing the moulting effect.

  3. With the structure of the molting transport groove, it is possible to ensure that Yucha falls into the molting material receiving groove one by one through the molting transport material sweeping block. Prevent situations where you can't succumb to falling.

  4. With the design of the lifting and lowering cylinder for sweeping the molting and transporting material, it is possible to adjust the height of the molting and transporting material sweeping block for Yuchas with different specifications, and achieve a better sweeping effect and at the same time In combination with the design of the crimping block, it is possible to achieve a moulting effect better by performing a rudimentary downward press-fitting on the popped Yucha, followed by rotating moulting.

  5, By the design of the material charging cylinder and the electric heating block in it, when charging, the process of heating and popping the yucha and popping by sun drying can be changed, and the material charging cylinder has a simple structure, Ensure that the nuts entering the molting transport channel have a larger heating contact area.

  6. The shell type separation part is simple in structure, well-designed, and realizes complete separation by rotating the separation net.

  7. The design of the dust removal plug allows easy removal of the waste falling at the bottom of the shell type separation box.

  8. With the design of shell collecting device, it can collect Yucha shells one by one, which is convenient for operation.

It is a figure which shows the structure of the moulting selective screening machine of Yucha. FIG. 2 is a sectional view taken along line FF in FIG. It is a figure which shows the structure of a moulting mechanism. FIG. 4 is a sectional view taken along line AA in FIG. FIG. 4 is a sectional view taken along line BB in FIG. FIG. 4 is a cross-sectional view of C in FIG. FIG. 4 is a cross-sectional view of D in FIG. It is a figure showing the structure of a shell collecting device.

  In order for those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail with reference to the drawings. The description of this part is only proof and interpretable, and the scope of protection of the present invention is not limited at all.

  As shown in FIGS. 1 to 8, the specific structure of the present invention is as follows. Yucha's dehulling screening machine, which comprises a frame 1, a peeling mechanism 47 and a screening device 25 linked to each other are installed on the frame 1, and the screening device 25 includes a screening belt transport device 62 installed on the frame 1. The fine selection belt transport device 62 is connected to the peeling mechanism 47 via the fine selection transport groove 61, and is fixed to the frame 1 of the fine selection belt transport device 62 and is linked to the fine selection belt transport groove 61. Is installed, a selection guide block 67 is installed on one side in cooperation with the selection conveyance groove 61 inside the selection groove body 63, and a selection partition block 64 that equally partitions the selection groove body 63 is installed on the other side, In addition, only one seed can pass through the width of the selected conveyance area formed after the selected groove body 63 is partitioned into the selected separation block 64, and the selected groove body 63 is located near the inner top of the selected conveyance groove 61. Selected material sweeping block 66 is installed, and only one seed of Yucha can pass in the space between the selected material sweeping block 66 and the selected belt conveying device 62, the selected port 65 is opened in the selected partition block 64, and the selected groove 63 A selective push block 69 is fitted at a location linked to the selective port 65, and the selective push block 69 is mounted on the frame 1 and connected to a selective cylinder 68 facing in the front-rear direction, inside the selective push block 69. A selected light beam transmitter 70 is fitted therein, and a reflected light beam receiver is installed on the inner surface of the selected push block 69.

  Preferably, the moulting mechanism 47 is provided on the frame 1 and includes a moulting transport groove 2 and a moulting cylinder 11 that are linked to each other. The moulting transport screw conveyor 5 is installed in the moulting transport groove 2, and the moulting transport screw conveyor 5 is provided. Is connected to the screw conveyor motor 6, a peeling rotary shaft 12 facing the front-rear direction is installed in the peeling cylinder 11, and the peeling rotary shaft 12 is connected to a peeling rotary motor, and the peeling rotary shaft 12 is connected to the peeling rotary shaft 12. The peeling rotary cylinder 13 is uniformly covered with the peeling material receiving groove 14 linked to the peeling transport groove 2, the lower part of the peeling cylinder 11 is a slope, and the peeling material is provided at the lowest point of the slope. The take-out port 15 is opened, a shell type separation device is connected to the dehulling material take-out port 15, and the carefully selected conveying groove 61 is connected to the shell type separation device.

  Preferably, the lumens of the molting transport groove 2 are a cylindrical lumen and a square lumen communicating with each other, and the molting transport screw conveyor 5 is installed in the cylindrical lumen, and the molting material receiving groove 14 is provided. Is connected to the end of the square lumen, and the molting and transporting material sweeping block 7 is installed vertically in the square lumen and extends in the front-rear direction. The distance to the bottom is 36-75mm.

  Preferably, the upper part of the molting and transporting material sweeping block 7 penetrates the molting and transporting groove 2, and the molting and transporting material sweeping up / down block 8 is connected to the upper part of the molting and transporting material sweeping block 7, and the molting and transporting material sweeping and lifting block 8 is connected. Is mounted at the top of the molting transport groove 2 and is connected to a vertically extending molting and transporting material sweeping up / down cylinder 9, and the molting and transporting material sweeping block 7 is provided with a molting and transporting material sweeping block 7 near the molting cylinder 11. A crimping material crimping block 10 that is aligned with the lower part of the machine is installed.

  Preferably, a material charging cylinder 3 communicating with a molting and conveying screw conveyor 5 is installed above the molting and conveying groove 2, and an electric heating block 4 that matches the shape of the material charging cylinder 3 is installed inside the material charging cylinder 3. The upper part of the material charging cylinder 3 is in the shape of a column, the lower part is in the shape of a pyramid, and the front-rear distance of the lower opening coincides with the diameter of the cylindrical lumen of the molting transport groove 2.

  Preferably, the shell seed separation device includes a shell seed separation box 16 which is installed on the frame 1 and is linked to a dehulling material outlet 15. The shell seed separation box 16 has two front and rear shell seed separation rotations. A shaft 17 is installed side by side, a shell type separation motor is connected to the shell type separation rotation shaft 17, and the shell type separation rotation shaft 17 is connected to a shell type separation net 19 via a separation connection block 18, In addition, the mesh of the upper shell seed separation net 19 is 9.6-12 mm, the mesh of the lower shell seed separation network 19 is 6.4-8 mm, which is the size of the tea seed, and the shell seeds are provided on the left and right sides of the shell seed separation network 19. A shell elastic separation block 20 is connected, and a shell seed separating material outlet 23 linked to a two-layer shell seed separating network 19 is opened in the shell seed separating box 16 respectively. In cooperation with the shell collecting device 26 installed on the frame 1 through the inclined groove 24, the lower shell type separation material outlet 23 Is linked to the selected conveyance groove 61.

  Preferably, a waste material outlet is opened at the lower part of the shell seed separation box 16, and a waste outlet 21 is linked to the waste material outlet, and the waste outlet 21 is connected to the waste outlet via a lock bolt 22 of the waste outlet. It is attached to the lower part of the shell type separation box 16, the height around the bottom surface inside the shell type separation box 16 is high, and the waste material outlet is a low slope.

  Preferably, the shell collecting device 26 includes a shell collecting box 32 installed on the frame 1, a shell collecting bag 33 is installed in the shell collecting box 32, and a bag opening of the collecting bag 33 is located above the shell collecting box 32. The shell collecting crimp lid 34 is pressed firmly against the shell collecting box 32 via the shell collecting crimp lid 34, and the middle of the shell collecting crimp lid 34 is an opening.

  When specifically used, first place the uncha waiting waiting in the material charging cylinder 3, then heat through the electric heating block 4 in the material charging cylinder 3, heat for a certain period of time, and after the yucha pops, screw The molting transport screw conveyor 5 is driven by the conveyor motor 6, and further the conveyor is transported to the square lumen of the molting transport groove 2 via the screw conveyor 5, and the molting transport material sweeping block 7 is provided inside the molting transport groove 2. When passing, the peeling and transporting material sweeping block 7 blocks the fruit of the piled Yucha, and assures that there is only one fruit of Yucha passing therethrough, and then removes the peeling and transporting material with the lifting cylinder 9 The crimping block 10 is driven to press down the nuts of the yuta passing through the peeling / carrying material sweeping block 7 downward, and perform a rudimentary downward press-fitting operation. When the roller falls from the exit of the moulting transport groove 2 into the moulting material receiving groove 14 and then drives the moulting material receiving groove 14 by a moulting rotation motor and rotates a certain angle, the fruit of Yucha is shaken down to the lower part of the moulting cylinder. To complete the molting by collision. Alternatively, the seeds and husks after molting enter the shell seed separation box 16, first fall into the upper shell seed separation network 19, drive the upper shell seed separation network 19 by the shell seed separation motor, and then Then, the seeds are dropped into the lower shell seed separation net 19, and at the same time, the shell remaining in the upper layer is put into the shell collecting inclined groove 24 through the shell seed separation material outlet 23, and further into the shell collecting bag 33. As the operation of the lower shell seed separation network is the same as that of the upper layer, when the dust falls to the bottom of the shell seed separation box 16 and the seeds enter the selective conveyance groove 61 and the amount of the waste becomes a certain amount, the waste removal plug 21 is removed. Remove the debris by removing. When the shell collected in the shell collecting bag 33 reaches a certain amount, the shell collecting crimping lid 34 is opened, the shell collecting bag 33 is taken out, and a new shell collecting bag 33 is replaced. The seeds of Yucha put in the selection conveyance groove 61 enter the selection belt conveyance device 62 below the selection groove body 63, are conveyed by the selection belt conveyance device 62, and add the action of the selection guide block 67 and the selection material sweeping block 66. , Ensure that the seeds of Yucha enter into one selected transport area, which is divided into selected partition blocks 64 one by one. The conveyance stops when passing through the selected light beam transmitter 70, and if the reflected light beam receiver does not receive the reflected signal, the conveyance of the selected belt conveying device 62 is continued, and if the reflected light beam receiver receives the reflected signal. By driving the selective push block 69 through the selective cylinder 68, the seeds of Yucha are pushed out from the selective port 65 to another selective transport area, and then the transport of the selective belt transport device 62 is continued to complete all dehulling selective processing. Repeat until you do.

  It should be understood that, as used herein, the term "comprising", "containing" or any other variation thereof is meant to encompass non-exclusive inclusion. Accordingly, a process, method, article or device that includes a series of elements not only includes those elements, but further includes other elements that are not explicitly listed, or of a process, method, article, or apparatus of this type. It also contains unique elements.

  Although the principles and modes of implementation of the present invention have been described herein using specific specific examples, the description of the above examples is only used to assist in understanding the method of the present invention and its basic principles. The above is only the preferred embodiment of the present invention. It should be noted that, due to the limitation of character representation, there is an objectively infinite concrete structure, and for those skilled in the art, Some improvements, modifications or changes may be made without departing from the spirit of the invention, and the above technical features may be combined in any suitable manner. Any improvement and modification, change or combination thereof, or any direct application of the concept and technical solution of the invention to the other without improvement should be regarded as the protection scope of the present invention.

1 frame
2 Moulting transport groove
3 Material input cylinder
4 Electric heating block
5 Molting screw conveyor
6 Screw conveyor motor
7 Moulting material sweep block
8 Lifting block for removing the molting and transporting material
9 Lifting cylinder for scraping material
10 Molting material crimp block
11 Moulting cylinder
12 Moulting rotation axis
13 Moulting rotary cylinder
14 Groove material receiving groove
15 Removal material outlet
16 Shell type separation box
17 Shell type separation rotating shaft
18 Shell type separation connection block
19 Shell species separation net
20 Shell type separation elastic block
21 Waste removal tap
22 Lock bolt for removal tap
23 Shell material separation material outlet
24 Shell conveying inclined groove
25 Selection equipment
26 Shell collecting device
32 species collection box
33 seed collection bags
34 species collection crimp lid
47 Moulting device
61 Carefully selected transport groove
62 Selected belt conveyor
63 Selected Grooves
64 Selected Partition Block
65 Selected mouth
66 Selected Material Sweep Block
67 Selected guide block
68 Selected Cylinder
69 Selected Push Block
70 Selected Beam Transmitter

Claims (8)

  It has a frame (1), and a peeling mechanism (47) and a selection device (25) linked to each other are installed on the frame (1), and the selection device (25) is a selection belt conveying device installed on the frame (1). (62), the selective belt transfer device (62) is connected to a peeling mechanism (47) through a selective transfer groove (61), and is fixed to the frame (1) in the selective belt transfer device (62). And a fine selection groove body (63) linked to the fine selection belt conveyance groove (61), and a fine selection guide block (67) on one side linked to the fine selection conveyance groove (61) inside the fine selection groove body (63). Is installed, and on the other side, a well-selected partition block (64) for equally dividing the well-selected groove body (63) is installed, and the well-selected groove body (63) is formed after being separated into the well-selected partition block (64). The width of the selective transfer area is such that only one seed of Yucha can pass, and the selective groove body (63) A selective material sweeping block (66) is installed near the inner top of the selective transport groove (61), and one seed of seeds is provided at the interval between the selective material sweeping block (66) and the selective belt transport device (62). Can be passed through, and the selective screening block (64) is opened in the selective screening block (64), and the selective push block (69) is fitted into the place where the selective groove body (63) is linked to the selective selection port (65). The selective push block (69) is mounted on the frame (1) and connected to a selective cylinder (68) facing in the front-rear direction. A selective light beam transmitter (70) is provided inside the selective push block (69). A picking and removing machine for Yucha, wherein a reflected light beam receiver is installed on the inner surface of the selected push block (69).   The moulting mechanism (47) is provided on a frame (1) and includes a moulting transport groove (2) and a moulting cylinder (11) that are linked to each other. The moulting transport screw conveyor (5) is provided in the moulting transport groove (2). The peeling / conveying screw conveyor (5) is connected to a screw conveyor motor (6), and a peeling rotary shaft (12) facing the front-rear direction is installed in the peeling cylinder (11). ) Is connected to a moulting rotary motor, a moulting rotary shaft (12) is provided with a moulting rotary tube (13), and the moulting rotary tube (13) is provided with a moulting material receiving groove ( 14) is uniformly covered, the lower part of the dehulling cylinder (11) is a slope, and a dehulling material outlet (15) is opened at the lowest point of the slope, and a shell is formed in the dehulling material outlet (15). A seed separating device is linked, and the selective conveying groove (61) is linked to a shell seed separating device. Molting selective machine Yucha according to claim 1, wherein.   The lumens of the molting transport groove (2) are a cylindrical lumen and a square lumen communicating with each other, and the molting transport screw conveyor (5) is installed in the cylindrical lumen, and the molting material receiving groove is provided. (14) is connected to the end of the square-shaped lumen, and a molting / conveying material sweeping block (7) is disposed in the square-shaped lumen in the front-rear direction, and is disposed vertically. 3. The selective peeling machine according to claim 2, wherein the distance from the lower part to the inner bottom surface of the peeling transport groove (2) is 36-75 mm.   The upper part of the molting and transporting material sweeping block (7) penetrates the molting and transporting groove (2), and the molting and transporting material sweeping elevating block (8) is connected to the upper part of the molting and transporting material sweeping block (7). A material sweeping elevating block (8) is installed at the top of the molting and transporting groove (2) and connected to a vertically extending molting and transporting material sweeping up and down cylinder (9). The molting and transporting material sweeping block (7) includes: The peeling and selective screening machine according to claim 3, characterized in that a peeling material crimping lock (10), which is aligned with the lower part of the peeling and conveying material sweeping block (7), is installed near the peeling cylinder (11).   A material charging cylinder (3) communicating with the molting and conveying screw conveyor (5) is installed above the molting and conveying groove (2), and an electric heating block matching the shape of the material charging cylinder is provided inside the material and charging cylinder (3). (4) is installed, the upper part of the material charging cylinder (3) is a prism, the lower part is a pyramid, and the front and rear distance of the lower opening is the cylindrical lumen of the molting transport groove (2). 4. The peeling and selective screening machine for Yucha according to claim 3, wherein the diameter is equal to the diameter of the skin.   The shell seed separation device is provided with a shell seed separation box (16) installed on the frame (1) and linked with a dehulling material outlet (15). The shell seed separation box (16) has two front-back directions. The shell type separation rotating shafts (17) facing each other are installed side by side, a shell type separation motor is connected to the shell type separation rotation shaft (17), and the shell type separation connecting block is connected to the shell type separation rotation shaft (17). The shell seed separation network (19) is connected via (18), and the mesh of the upper shell seed separation network (19) is 9.6-12 mm, and the mesh of the lower shell seed separation network (19) is 6.4-8 mm. Shell-type separation elastic blocks (20) are connected to the left and right sides of the shell-type separation network (19), and the shell-type separation box (16) is connected to a two-layer shell-type separation network (19). The seed separating material outlet (23) is opened, and the upper shell seed separating material outlet (23) is set on the frame (1) through the shell conveying inclined groove (24). It has been in conjunction with shell collecting device (26), molting selective machine Yucha according to claim 2, characterized in that the lower shell species separation material outlet (23) is associated with the selective conveying groove (61).   A waste material outlet is opened at the lower part of the shell type separation box (16), and a waste outlet (21) is linked to the waste material outlet, and the waste outlet (21) is connected to a lock bolt (17) of the waste outlet. It is attached to the lower part of the shell seed separation box (16) through 22), the circumference of the bottom inside the shell seed separation box (16) is high, and the waste material outlet is a low slope. The selective peeling machine for yucha according to claim 6, wherein   The shell collecting device (26) includes a shell collecting box (32) installed on a frame (1), and a shell collecting bag (33) is installed in the shell collecting box (32). The bag mouth is folded in the opposite direction to the top of the shell collecting box (32), and it is pressed firmly into the shell collecting box (32) via the shell collecting crimp lid (34), and the middle part of the shell collecting crimp lid (34) Is an opening.

Images