CN214873040U - Setting device for top and bottom cover paper box - Google Patents

Abstract

The utility model discloses a setting device of world lid carton, include: the conveying mechanism is used for conveying the workpieces before and after the shaping treatment; the shaping mechanism is arranged on one side of the conveying mechanism and is used for shaping the folded and formed workpiece; the material moving manipulator is used for transferring the workpiece before the shaping treatment in the conveying mechanism to the shaping mechanism; the blanking mechanism is used for transferring the workpiece formed in the shaping mechanism into the conveying mechanism; the shaping mechanism comprises an inner side limiting shaping assembly and four side shaping assemblies, and the four side shaping assemblies comprise four outer frame shaping assemblies capable of simultaneously shaping outer frames on four sides of the workpiece. The utility model discloses can realize handling the automatic design of lid work piece, make it become each terminal surface level and smooth, the outsourcing paper is hugged closely with the lid, the lid work piece that accords with the quality requirement, can effectively prevent that outsourcing paper shape from rebounding and droing, removes workman's blank pressing process from, has the characteristics that the design is effectual, labour cost is low.

Description

Setting device for top and bottom cover paper box

Technical Field

The utility model belongs to the technical field of the carton shaping, in particular to forming device of world lid carton.

Background

The top and bottom cover is a common packaging box and is widely applied to various packaging boxes such as various hardcover gift packaging boxes, shoe boxes, underwear boxes, shirt boxes, mobile phone boxes and the like.

The existing production modes of the top and bottom cover paper box are mainly divided into two modes, one mode is that a paperboard printed with an appearance is directly folded and formed, and the other mode is that cover-shaped cover body rough blanks are produced and then are coated with outer wrapping paper for forming.

The second production mode is more favored by customers because the second production mode can produce the wrapping paper with different styles and materials according to the requirements and then carry out preparation production.

This kind of fashioned world of production mode lid carton, outsourcing paper are direct through the folding cladding of machine on the lid, but laminating degree is not enough between the two, and can arouse lid deformation at folding in-process easily to influence product quality.

Accordingly, the prior art is in need of improvement and development.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a setting device of world lid carton, can carry out automatic setting to the lid work piece and handle.

The embodiment of the application provides a setting device of world lid carton, includes:

the conveying mechanism is used for conveying the workpieces before and after the shaping treatment;

the shaping mechanism is arranged on one side of the conveying mechanism and is used for shaping the folded and formed workpiece;

the material moving manipulator is used for transferring the workpiece before the shaping treatment in the conveying mechanism to the shaping mechanism;

the blanking mechanism is used for transferring the workpiece formed in the shaping mechanism into the conveying mechanism;

the shaping mechanism comprises an inner side limiting shaping assembly and four side shaping assemblies, and the four side shaping assemblies comprise four outer frame shaping assemblies capable of simultaneously shaping and processing outer frames on four sides of the workpiece.

The shaping device of the top and bottom cover paper box is characterized in that the inner side limiting shaping assembly comprises a first lifting mechanism and an inner side shaping block driven by the first lifting mechanism to lift, the inner side shaping block is used for limiting the inner side edge of a workpiece and can be matched with the outer frame shaping assembly to finish the shaping of the workpiece.

The shaping device of the top and bottom cover paper box is characterized in that the inner side limiting shaping assembly further comprises a second lifting mechanism and a material pressing block driven by the second lifting mechanism to lift, and the material pressing block can fix a workpiece before shaping treatment in the shaping mechanism under the action of the second lifting mechanism.

The shaping device of the top and bottom cover paper box is characterized in that a groove which can be matched with the pressing block is formed in the bottom of the inner side shaping block.

The shaping device of the top and bottom cover paper box is characterized in that the outer frame shaping assembly comprises a horizontal cylinder and a shaping plate driven to move by the horizontal cylinder.

The shaping device of the top and bottom cover paper box further comprises a limiting guide mechanism arranged on the conveying mechanism, and the limiting guide mechanism is used for limiting the position of a workpiece on the conveying mechanism, which is picked up by the material moving manipulator.

The shaping device of the top and bottom cover paper box is characterized in that an in-place switch used for judging the position of a workpiece is arranged on the limiting and guiding mechanism.

The shaping device of the top and bottom cover paper box is characterized in that the material moving manipulator is a servo manipulator with more than two shafts, and a suction disc for picking up or releasing workpieces is arranged at the tail end of the material moving manipulator.

The shaping device of the top and bottom cover paper box comprises a blanking mechanism and a pushing mechanism, wherein the blanking mechanism comprises a lifting mechanism used for supporting a workpiece in the shaping mechanism, and the pushing mechanism is used for sending the shaped workpiece lifted by the lifting mechanism into the conveying mechanism.

The shaping device of the top and bottom cover paper box comprises a lifting mechanism, wherein the lifting mechanism is used for lifting a workpiece, and the lifting mechanism is used for lifting the workpiece.

From the above, the forming device for the top and bottom cover paper box in the embodiment of the application can realize automatic forming treatment of the cover body workpiece, can press and form the cover body with the outer wrapping paper folded and wrapped to form the cover body workpiece with flat end surfaces, the outer wrapping paper tightly attached to the cover body and meeting the quality requirement, can effectively prevent the shape of the outer wrapping paper from rebounding and falling off, avoids the blank pressing treatment process of workers, and has the characteristics of good forming effect and low labor cost.

Drawings

Fig. 1 is a schematic isometric view of a shaping device for a top-bottom cover carton according to an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic perspective structure diagram of a shaping device for a top-bottom cover carton according to an embodiment of the present application.

Fig. 4 is a schematic side view of a shaping device for a top-bottom cover carton according to an embodiment of the present application.

Fig. 5 is a schematic perspective view of another angle of a shaping device for a top-bottom cover carton according to an embodiment of the present application.

Description of reference numerals: 1. a conveying mechanism; 2. a shaping mechanism; 3. a material moving manipulator; 4. a blanking mechanism; 5. a limiting guide mechanism; 6. an in-place switch; 21. an inner side limiting and shaping component; 22. a four-side sizing assembly; 31. a suction cup; 41. a lifting mechanism; 42. a push-out mechanism; 43. a blanking chute; 51. a baffle plate; 52. a guide bar; 53. a tail end stop lever; 211. a first lifting mechanism; 212. an inner shaping block; 213. a second lifting mechanism; 214. pressing blocks; 215. a groove; 221. a horizontal cylinder; 222. shaping plates; 223. a protruding end.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

As shown in fig. 1-5, the utility model relates to a setting device of world lid carton, include:

the conveying mechanism 1 is used for conveying workpieces before and after shaping treatment;

the shaping mechanism 2 is arranged on one side of the conveying mechanism 1 and is used for shaping the folded workpiece;

the material moving manipulator 3 is used for transferring the workpieces before the shaping treatment in the conveying mechanism 1 to the shaping mechanism 2;

the blanking mechanism 4 is used for transferring the workpiece formed in the forming mechanism 2 into the conveying mechanism 1;

the shaping mechanism 2 comprises an inner side limiting shaping component 21 and a four-side shaping component 22, and the four-side shaping component 22 comprises four outer frame shaping components which can simultaneously carry out shaping processing on outer frames on four sides of the workpiece.

The shaping device of the top and bottom cover paper box is used for shaping a cover body workpiece of the top and bottom cover paper box, wherein the cover body workpiece refers to a cover body with outer wrapping paper folded and wrapped on the outer side, a gap exists between the outer wrapping paper folded and wrapped and the cover body, and the cover body can deform to a certain extent in the folding process.

In the shaping device of the top and bottom cover paper box of the embodiment of the application, when in use, the conveying mechanism 1 continuously conveys the cover body workpieces to be shaped, when the cover body workpieces are conveyed to the preset position of the conveying mechanism 1, the material moving manipulator 3 is started to pick up the cover body workpieces in place and transfer the cover body workpieces to the shaping mechanism 2, the inner side limiting shaping assembly 21 of the shaping mechanism 2 is started to flatten the bottom surface of the cover body workpieces and limit the inner side edge position of the cover body workpieces, then the four outer frame shaping assemblies of the four side shaping assemblies 22 are started simultaneously to flatten the four side surfaces of the cover body workpieces by matching with the inner side limiting shaping assembly 21, each end surface of the cover body workpieces is adjusted to be a plane meeting the quality requirement, then the four side shaping assemblies 22 and the inner side limiting shaping assembly 21 are reset in sequence, finally the blanking mechanism 4 is started to transfer the cover body workpieces which are shaped in the shaping assemblies to the conveying mechanism 1, the conveying mechanism 1 carries out blanking conveying.

The shaping device of the top and bottom cover paper box provided by the embodiment of the application realizes automatic shaping processing of the cover body workpiece, can press and shape the cover body with the outer wrapping paper folded and wrapped to form the cover body workpiece with flat end surfaces, the outer wrapping paper tightly attached to the cover body and meeting quality requirements, and can effectively prevent the outer wrapping paper from deforming, rebounding and falling off.

In some preferred embodiments, the conveying mechanism 1 is a servo motor driven belt conveyor, which can convey workpieces smoothly and quickly.

In some preferred embodiments, the inner limit shaping assembly 21 includes a first lifting mechanism 211, an inner shaping block 212 driven by the first lifting mechanism 211 to lift, the inner shaping block 212 is rectangular parallelepiped, the inner shaping block 212 is used for limiting the inner edge of the workpiece and can cooperate with the outer frame shaping assembly to complete the shaping of the workpiece; specifically, in the shaping process of the cover workpiece, the first lifting mechanism 211 drives the inner shaping block 212 to descend, so as to press the bottom surface of the cover and flatten the bottom surface of the cover, and then, four side surfaces of the inner shaping block 212 correspond to four inner side surfaces of the cover workpiece, so as to limit the positions of four side edges of the cover workpiece, thereby facilitating the subsequent edge shaping process.

In some preferred embodiments, the inner side limiting and sizing assembly 21 further includes a second lifting mechanism 213 and a material pressing block 214 driven by the second lifting mechanism 213 to lift, and the material pressing block 214 can fix the workpiece before the sizing treatment in the sizing mechanism 2 under the action of the second lifting mechanism 213; because the wrapping paper coated on the cover body may have a certain tilting problem due to poor folding effect, and the inner side shaping block 212 may push the cover body workpiece to generate displacement deviation by directly contacting with the tilted wrapping paper in the process of directly descending, so that the subsequent shaping effect may be affected, in this embodiment, a second lifting mechanism 213 and a material pressing block 214 are added to position the cover body workpiece, so as to define the position of the cover body workpiece in the shaping mechanism 2 before shaping; specifically, before the workpiece is placed in the shaping mechanism 2 and the first lifting mechanism 211 is started, the second lifting mechanism 213 is started first, the material pressing block 214 is driven to descend to press the cover workpiece in the shaping mechanism 2, so as to limit the position of the cover workpiece in the shaping mechanism 2, and then the first lifting mechanism 211 is started to perform shaping processing; according to the embodiment of the application, the second lifting mechanism 213 is matched with the material pressing block 214 to realize the leading fixation of the workpiece, so that the problem of position deviation of the cover body workpiece caused in the descending process of the inner side shaping block 212 can be avoided.

In some preferred embodiments, the bottom of the inner shaping block 212 is provided with a groove 215 which can be matched with the swaging block 214; specifically, when the first lifting mechanism 211 drives the inner shaping block 212 to descend and press the cover workpiece, the pressing block 214 is received in the groove 215 and presses the cover workpiece together with the inner shaping block 212, so that the bottom surface of the cover can be pressed flatly.

In some preferred embodiments, the first lifting mechanism 211 and the second lifting mechanism 213 are both air cylinders, and in other embodiments, they may also be linear motion driving elements such as screw rod pairs, hydraulic cylinders, etc.

In some preferred embodiments, the outer frame shaping assembly includes a horizontal cylinder 221, a shaping plate 222 driven to displace by the horizontal cylinder 221; specifically, after the inner side limiting and shaping assembly 21 limits the inner side position of the cover workpiece, the horizontal cylinder 221 drives the shaping plate 222 to displace towards the cover workpiece, and the shaping plate cooperates with the inner side limiting and shaping assembly 21 to press the inner side and the outer side of the edge of the cover workpiece, so that the outer wrapping paper is pressed and attached to the cover, the end surface of the side edge of the cover is flattened, and the outer wrapping paper is positioned at the vertex angle of the side edge of the cover and has a stable crease, so that the structure of the cover workpiece is stable and meets the quality requirement; after the shaping is finished, the horizontal cylinder 221 drives the shaping plate 222 to reset, and the cover workpiece can be released.

The horizontal cylinders 221 and the shaping plates 222 are four sets, and are respectively used for compressing and shaping four side surfaces of the cover workpiece.

In some preferred embodiments, the calibration plate 222 has a protruding end 223 defining a calibration position adjacent to another calibration plate 222. since the top and bottom cover cartons generally use corrugated paper as the cover body base, the protruding end 223 is provided to define the calibration position, which prevents the calibration plate 222 from being calibrated too hard to damage the cover body inner layer structure.

In some preferred embodiments, the device further comprises a limit guide mechanism 5 installed on the conveying mechanism 1, wherein the limit guide mechanism 5 is used for limiting the position of the workpiece on the conveying mechanism 1, which is picked up by the material moving manipulator 3; the position of conveying the cover body workpiece in place on the conveying mechanism 1 can be limited by arranging the limiting guide mechanism 5, so that the position and the state of the cover body workpiece picked up by the material moving manipulator 3 at each time on the conveying mechanism 1 are the same, the cover body workpiece transferred to the shaping mechanism 2 by the material moving manipulator 3 is ensured to be in the same preset position, the shaping processing of the cover body workpiece can be smoothly completed by the shaping mechanism 2, and the shaping quality is improved.

In some preferred embodiments, the limiting and guiding mechanism 5 comprises a baffle 51 arranged on one side of the conveying mechanism 1, a guiding rod 52 arranged on one side of the baffle 51, and a terminal blocking rod 53 for limiting the conveying position of the cover body workpiece, wherein two ends of the terminal blocking rod 53 are respectively connected with the baffle 51 and the guiding rod 52; specifically, the cover body workpiece enters between the baffle 51 and the guide rod 52 under the conveying action of the conveying mechanism 1, is guided and conveyed by the guide rod 52, defines conveying positions of two side edges of the cover body workpiece, and is picked up and transferred by the material transferring manipulator 3 after being conveyed to the position of the tail end stop rod 53; the guide mechanism can effectively ensure that the cover body workpiece is accurately conveyed and has the characteristic of simple structure.

In some preferred embodiments, the position of the guide rod 52 on the end stop rod 53 is adjustable, so that the distance between the guide rod 52 and the baffle 51 is adjustable, thereby being suitable for conveying cover workpieces with different widths, and accordingly, the cover workpieces with different sizes can be subjected to shaping treatment by replacing or adjusting parts of the shaping mechanism 2.

In some preferred embodiments, the limit guide mechanism 5 is provided with a position switch 6 for judging the position of the workpiece; in this embodiment, the in-place switch 6 is preferably a proximity switch, when the cover body workpiece is conveyed to a position scheduled to be picked, the detection end of the in-place switch 6 is just shielded, and the material moving manipulator 3 receives the in-place signal and then picks up the cover body workpiece, so that the cover body workpiece can be accurately in place.

In some preferred embodiments, the in-place switch 6 is mounted on the end stop lever 53, and the detection direction thereof is parallel to the conveying direction of the conveying mechanism 1.

In some preferred embodiments, the material transferring robot 3 is a two-axis or more servo robot, which includes a lifting shaft for picking and releasing and a rotating shaft for transferring the cover workpiece, and has a suction cup 31 at its end for picking or releasing the workpiece; specifically, when the cover workpiece reaches the position to be picked on the conveying mechanism 1, the picking end of the material moving manipulator 3 is displaced to the position above the workpiece, then the picking end is driven to descend, so that the suction cup 31 on the picking end of the cover workpiece touches the cover workpiece, after the cover workpiece is picked up by the suction cup 31 under negative pressure, the material moving manipulator 3 drives the picking end of the cover workpiece to ascend, so that the cover workpiece is separated from the conveying mechanism 1, then the material moving manipulator 3 drives the picking end of the cover workpiece to be displaced to the position above the shaping mechanism 2, then the picking end is driven to descend, so that the cover workpiece is located in the shaping mechanism 2, then the suction cup 31 releases the cover workpiece, finally the material moving manipulator 3 resets, and the whole cover workpiece transferring process is completed.

In some preferred embodiments, the blanking mechanism 4 includes a lifting mechanism 41 for holding the workpiece in the shaping mechanism 2, and a pushing mechanism 42 for feeding the shaped workpiece lifted by the lifting mechanism 41 into the conveying mechanism 1; specifically, in the present embodiment, the lifting mechanism 41 can be used as a holding end in the shaping mechanism 2, so that the inner side limiting shaping component 21 and the lifting mechanism 41 perform the position fixing of the cover workpiece and the bottom surface flattening treatment; after the cover body workpiece is shaped, the lifting mechanism 41 lifts the cover body workpiece to the height of the position of the pushing mechanism 42, and the cover body workpiece is pushed out by the pushing mechanism 42 and sent into the conveying mechanism 1 for blanking conveying.

In some preferred embodiments, the lifting mechanism 41 includes a lifting pallet and a lifting cylinder for driving the lifting pallet to be lifted.

In some preferred embodiments, the push-out mechanism 42 includes a push plate and a push-out cylinder for driving the push plate to horizontally push out.

In some preferred embodiments, the blanking mechanism 4 further comprises a blanking chute 43, and the blanking chute 43 is used for limiting the displacement direction of the workpiece transferred from the lifting mechanism 41 to the conveying mechanism 1; the arrangement of the blanking chute 43 can limit the pushing direction of the cover body workpiece, and ensure that the cover body workpiece after the shaping treatment smoothly falls into the conveying mechanism 1 for blanking.

In some preferred embodiments, the conveying mechanism 1 is provided with a stopper plate for limiting the position of the lid workpiece dropped by the pushing mechanism 42.

In summary, the shaping device for the top and bottom cover paper box in the embodiment of the application can realize automatic shaping processing of the cover body workpiece, can press and shape the cover body with the outer wrapping paper folded and wrapped to form the cover body workpiece with flat end surfaces, the outer wrapping paper tightly attached to the cover body and meeting quality requirements, can effectively prevent the outer wrapping paper from deforming, rebounding and falling off, and can remove the edge pressing processing process of workers, and has the characteristics of good shaping effect and low labor cost.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (10)

1. A setting device of world lid carton, its characterized in that includes:

the conveying mechanism (1) is used for conveying workpieces before and after shaping treatment;

the shaping mechanism (2) is arranged on one side of the conveying mechanism (1) and is used for shaping the folded and formed workpiece;

the material moving manipulator (3) is used for transferring the workpiece before the shaping treatment in the conveying mechanism (1) to the shaping mechanism (2);

the blanking mechanism (4) is used for transferring the workpiece formed in the forming mechanism (2) into the conveying mechanism (1);

the shaping mechanism (2) comprises an inner side limiting shaping assembly (21) and four side shaping assemblies (22), wherein the four side shaping assemblies (22) comprise four outer frame shaping assemblies capable of simultaneously shaping the outer frames on the four sides of the workpiece.

2. The shaping device of the top and bottom cover carton as claimed in claim 1, wherein the inner limit shaping assembly (21) comprises a first lifting mechanism (211), an inner shaping block (212) driven by the first lifting mechanism (211) to lift, the inner shaping block (212) is used for limiting the inner edge of the workpiece and can cooperate with the outer frame shaping assembly to complete the shaping of the workpiece.

3. The shaping device of the top and bottom cover carton as claimed in claim 2, wherein the inner side limiting shaping assembly (21) further comprises a second lifting mechanism (213) and a material pressing block (214) driven by the second lifting mechanism (213) to lift, and the material pressing block (214) can fix the workpiece before shaping processing in the shaping mechanism (2) under the action of the second lifting mechanism (213).

4. The sizing device for the top-bottom covered carton according to claim 3, wherein the bottom of the inner sizing block (212) is provided with a groove (215) which can be matched with the pressing block (214).

5. The shaping device of the top and bottom cover carton as claimed in claim 1, wherein the outer frame shaping assembly comprises a horizontal cylinder (221), and a shaping plate (222) driven to displace by the horizontal cylinder (221).

6. The sizing device for the top and bottom cover cartons as claimed in claim 1, further comprising a limit guide mechanism (5) mounted on the conveying mechanism (1), wherein the limit guide mechanism (5) is used for limiting the position of the workpiece picked up by the material moving manipulator (3) on the conveying mechanism (1).

7. The setting device of the top and bottom cover carton according to claim 6, characterized in that the limit guide mechanism (5) is provided with an in-place switch (6) for judging the position of the workpiece.

8. The setting device of the top and bottom cover carton according to claim 1, characterized in that the material moving manipulator (3) is a two-axis or more servo manipulator, and the end of the material moving manipulator is provided with a suction cup (31) for picking up or releasing the workpiece.

9. The sizing device of the top and bottom cover carton according to claim 1, wherein the blanking mechanism (4) comprises a lifting mechanism (41) for supporting the workpiece in the sizing mechanism (2), and a pushing mechanism (42) for feeding the sized workpiece lifted by the lifting mechanism (41) into the conveying mechanism (1).

10. The sizing device for the top and bottom cover cartons as claimed in claim 9, wherein said blanking mechanism (4) further comprises a blanking chute (43), said blanking chute (43) being used to define the direction of displacement of the workpiece from said lifting mechanism (41) to said conveying mechanism (1).

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