Conveying mechanism

Abstract

The utility model discloses a conveying mechanism, which relates to the technical field of material conveying and comprises a bottom frame used for being connected to a rack of a shrimp lifting conveyor. The mounting frame is hinged to the bottom frame; the conveying belt is rotatably connected to the mounting frame, the conveying belt is used for carrying shrimps from the lower end of the conveying belt to the upper end of the conveying belt so that the shrimps can fall off from the upper end of the conveying belt, and the mounting frame can rotate so that the projection position of the upper end of the conveying belt in the vertical direction can be adjusted in the front-back direction; the fixing assembly is arranged on the bottom frame, and the fixing assembly is used for limiting rotation of the mounting frame; the flow guide plate is obliquely arranged on the mounting frame, and the flow guide plate is arranged below the upper end of the conveying belt, so that the shrimps falling from the upper end of the conveying belt can fall on the flow guide plate, and the shrimps can slide down from the flow guide plate. The blanking position of the conveying belt in the conveying mechanism can be adjusted, and the use flexibility of the shrimp lifting conveyor can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to material conveying technical field, especially relate to a conveying mechanism. BACKGROUND

[0002] The shelling machine for shrimps is a mechanical equipment specially used for efficiently peeling the shells of shrimps, and the shrimp lifting conveyor is a mechanical equipment used for feeding the shelling machine for shrimps. The shrimp lifting conveyor can continuously feed the shelling machine for shrimps with shrimps to be peeled, so as to ensure that the shelling machine for shrimps can peel the shrimps for a long time and stably. The shrimp lifting conveyor comprises a rack, a rotary driving mechanism, a box and a plurality of conveying mechanisms. The rotary driving mechanism can drive the plurality of conveying mechanisms to start, so that the plurality of conveying mechanisms can carry the shrimps in the box to the top of the shelling machine for shrimps, and make the shrimps fall into the shelling machine for shrimps to complete the feeding of the shrimps. In the prior art, after the installation of the shrimp lifting conveyor is completed, the dropping position of the conveying mechanism cannot be adjusted according to the position of the shelling machine for shrimps, thereby reducing the use flexibility of the shrimp lifting conveyor. SUMMARY

[0003] The utility model aims at least to solve one of the technical problems existing in the prior art. To this end, the utility model provides a conveying mechanism, which is beneficial to the use flexibility of the shrimp lifting conveyor.

[0004] The conveying mechanism according to the utility model embodiment comprises a base frame, the base frame is used for being connected to the rack of the shrimp lifting conveyor, a mounting frame is hingedly connected to the base frame, a conveying belt is rotatably connected to the mounting frame, the conveying belt is used for carrying shrimps from the lower end of the conveying belt to the upper end of the conveying belt, so that the shrimps can fall from the upper end of the conveying belt, the mounting frame can rotate, so that the projection position of the upper end of the conveying belt in the up-down direction can be adjusted in the front-back direction, a fixing assembly is arranged on the base frame, the fixing assembly is used for limiting the rotation of the mounting frame, and a flow guide plate is arranged on the mounting frame and inclined, the flow guide plate is arranged below the upper end of the conveying belt, so that the shrimps falling from the upper end of the conveying belt can fall on the flow guide plate, and the shrimps can slide off the flow guide plate.

[0005] At least has the following beneficial effects:

[0006] When the dropping position of the conveying mechanism needs to be adjusted according to the position of the shrimp peeling machine, the operator can first loosen the fixing assembly, so that the fixing assembly releases the restriction on the rotation of the mounting frame. Then the operator can rotate the mounting frame, so that the mounting frame and the conveying belt are rotated relative to the chassis. During the rotation of the conveying belt relative to the chassis, the projection of the upper end of the conveying belt in the up-down direction can move in the front-back direction, that is, the projection position of the upper end of the conveying belt can be adjusted in the front-back direction. In other words, during the rotation of the conveying belt relative to the chassis, the dropping position of the conveying belt can be adjusted in the front-back direction. When the projection position of the upper end of the conveying belt is located at the corresponding position of the shrimp peeling machine, it means that the current inclination angle of the conveying belt can smoothly make the shrimp fall into the shrimp peeling machine. After the inclination angle of the mounting frame and the conveying belt is adjusted, the operator can fix the mounting frame with the fixing assembly again to limit the rotation of the mounting frame relative to the chassis, so as to fix the position of the mounting frame and the conveying belt. The conveying belt in the conveying mechanism achieves the effect that the dropping position of the conveying belt is adjustable by adjusting the inclination angle, so that the dropping position of the conveying mechanism can be adjusted according to the position of the shrimp peeling machine, thereby facilitating to improve the use flexibility of the shrimp lifting conveyor.

[0007] The conveying mechanism according to the embodiment of the utility model still includes hinge shaft, be equipped with support on the chassis, open installation hole on the support, the hinge shaft is parallel to left and right direction, the hinge shaft is equipped in the installation hole and is connected with the mounting frame.

[0008] The conveying mechanism according to the embodiment of the utility model still includes limiting plate, the limiting plate is connected with the mounting frame, and the gap between the limiting plate and the upper end of the conveying belt is used for the shrimp to pass through.

[0009] The position of the limiting plate on the mounting frame can be adjusted to adjust the distance between the limiting plate and the upper end of the conveying belt.

[0010] The position of the guide plate on the mounting frame can be adjusted.

[0011] The conveying mechanism according to the embodiment of the utility model, the conveying belt is uniformly distributed with multiple push plates, the length direction of the push plate is parallel to the width direction of the conveying belt, and the length of the push plate is less than the width of the conveying belt.

[0012] The conveying mechanism according to the embodiment of the utility model, the first guide piece includes first support plate, first arc plate and second support plate, the first support plate and the second support plate are connected through the first arc plate, the first support plate is inclined from below to above to front, the second support plate is inclined from behind to front to down, the first support plate, the first arc plate and the second support plate all abut with the right end of the conveying belt, the second guide piece includes third support plate, second arc plate and fourth support plate, the third support plate is connected with the fourth support plate through the second arc plate, the third support plate and the first support plate are mutually parallel, the fourth support plate and the second support plate are mutually parallel, the third support plate, the second arc plate and the fourth support plate all abut with the left end of the conveying belt.

[0013] The conveying mechanism according to the embodiment of the utility model, the first guide piece includes first support plate, first arc plate and second support plate, the first support plate and the second support plate are connected through the first arc plate, the first support plate is inclined from below to above to front, the second support plate is inclined from behind to front to down, the first support plate, the first arc plate and the second support plate all abut with the right end of the conveying belt, the second guide piece includes third support plate, second arc plate and fourth support plate, the third support plate is connected with the fourth support plate through the second arc plate, the third support plate and the first support plate are mutually parallel, the fourth support plate and the second support plate are mutually parallel, the third support plate, the second arc plate and the fourth support plate all abut with the left end of the conveying belt.

[0014] The conveying mechanism according to the embodiment of the utility model further includes limit rod, the limit rod is parallel to left and right direction, the limit rod is connected with the mounting frame, the limit rod is arranged in the area surrounded by the conveying belt, and the limit rod can abut with the conveying belt.

[0015] The conveying mechanism according to the embodiment of the utility model further includes transmission wheel and auxiliary wheel, the transmission wheel and the auxiliary wheel are rotatably connected on the mounting frame, the transmission wheel and the auxiliary wheel are engaged with the inner side of the conveying belt, and the transmission wheel is used for transmission connection with the rotary driving mechanism in the shrimp lifting conveyor.

[0016] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further explained in combination with the drawings and examples, wherein:

[0018] Figure 1 It is the structural schematic diagram of the conveying mechanism of the embodiment of the utility model;

[0019] Figure 2 It is Figure 1A local enlarged view at the middle A;

[0020] Figure 3 A local enlarged view at the middle B; Figure 1 A local enlarged view at the middle B;

[0021] Figure 4 A side view of the conveying belt, the first guide member and the second guide member in the conveying mechanism of the embodiment of the utility model;

[0022] Figure 5 A structure schematic view of another perspective of the conveying mechanism of the embodiment of the utility model;

[0023] Figure 6 A local enlarged view at the middle C; Figure 5 A local enlarged view at the middle C;

[0024] Figure 7 A local structure schematic view of the conveying mechanism of the embodiment of the utility model;

[0025] Figure 8 A local enlarged view at the middle D; Figure 7 A local enlarged view at the middle D;

[0026] Figure 9 A side view of the first guide member and the second guide member in the conveying mechanism of the embodiment of the utility model;

[0027] Reference signs:

[0028] Chassis 100, support column 110, hinge shaft 120;

[0029] Mounting frame 200, limiting plate 210, flow guide plate 220, limiting rod 230, mounting rod 240, first guide member 250, first support plate 251, first arc-shaped plate 252, second support plate 253, second guide member 260, third support plate 261, second arc-shaped plate 262, fourth support plate 263, transmission wheel 270, auxiliary wheel 280;

[0030] Conveying belt 300, push plate 310;

[0031] Fixed assembly 400. DETAILED DESCRIPTION

[0032] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0033] In the description of the utility model, it needs to be understood that, when the direction description is related, for example, the direction or position relation of the indication such as upper, lower, front, rear, left, right is the direction or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation of the utility model.

[0034] In the description of the utility model, more refers to two or more. If the first, second is described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0035] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0036] Reference Figure 1 、 Figure 3 And Figure 5 According to the conveying mechanism of the utility model embodiment, it comprises a chassis 100, a mounting frame 200, a conveying belt 300, a fixing assembly 400 and a guide plate 220.

[0037] The chassis 100 is used for being connected on the rack of the shrimp lifting conveyor, and the mounting frame 200 is hinged on the chassis 100. The conveying belt 300 is rotatably connected on the mounting frame 200, and the conveying belt 300 is used for carrying the shrimps from the lower end of the conveying belt 300 to the upper end of the conveying belt 300, so that the shrimps can fall from the upper end of the conveying belt 300, and the mounting frame 200 can rotate, so that the projection position of the upper end of the conveying belt 300 in the up-down direction can be adjusted in the front-back direction. The fixing assembly 400 is arranged on the chassis 100, and the fixing assembly 400 is used for limiting the rotation of the mounting frame 200. The guide plate 220 is arranged on the mounting frame 200 and is inclined, and the guide plate 220 is arranged below the upper end of the conveying belt 300, so that the shrimps falling from the upper end of the conveying belt 300 can fall on the guide plate 220, and the shrimps can slide off from the guide plate 220.

[0038] In the embodiment of the utility model, the shrimp lifting conveyor is used in cooperation with the shrimp peeling machine, and the shrimp lifting conveyor is arranged behind the shrimp peeling machine. The bottom frame 100 is connected to the frame in the shrimp lifting conveyor, and the mounting frame 200 is hinged to the bottom frame 100, so that the mounting frame 200 can rotate relative to the bottom frame 100. The fixing assembly 400 is arranged on the bottom frame 100, and the fixing assembly 400 plays a fixing role on the mounting frame 200, that is, the mounting frame 200 is prevented from rotating relative to the bottom frame 100. The width direction of the conveying belt 300 is parallel to the left-right direction, and the conveying belt 300 is rotatably connected to the mounting frame 200. In the embodiment of the utility model, the conveying belt 300 is arranged obliquely, the lower end of the conveying belt 300 is arranged in the material box in the shrimp lifting conveyor, and the upper end of the conveying belt 300 is arranged above the shrimp peeling machine, that is, the discharging end of the conveying belt 300 is arranged above the shrimp peeling machine. The rotating drive mechanism in the shrimp lifting conveyor is in transmission connection with the conveying belt 300, so that the rotating drive mechanism can drive the conveying belt 300 to rotate. A large number of shrimps to be peeled are contained in the material box, and after the rotating drive mechanism drives the conveying belt 300 to rotate, the conveying belt 300 can carry the shrimps in the material box from the lower end of the conveying belt 300 to the upper end of the conveying belt 300, that is, the conveying belt 300 plays a lifting conveying role. With the continuous rotation of the conveying belt 300, the shrimps at the upper end of the conveying belt 300 will fall into the shrimp peeling machine, so as to achieve the purpose of feeding the shrimp peeling machine.

[0039] In the embodiment of the utility model, the shrimps can fall from the upper end of the conveying belt 300, that is, the upper end of the conveying belt 300 is the discharging end of the conveying belt 300. In order to ensure that the shrimps at the upper end of the conveying belt 300 can fall into the shrimp peeling machine, the projection of the upper end of the conveying belt 300 in the up-down direction needs to be located at the feeding port of the shrimp peeling machine, in other words, the discharging position of the conveying belt 300 is the discharging position of the conveying belt 300, that is, the discharging position of the conveying mechanism. The guide plate 220 is installed on the mounting frame 200, and the guide plate 220 is arranged below the upper end of the conveying belt 300, that is, the guide plate 220 is arranged below the discharging end of the conveying belt 300. The guide plate 220 is arranged obliquely, and the lower end of the guide plate 220 is located above the shrimp peeling machine and faces the feeding port of the shrimp peeling machine. The shrimps falling from the upper end of the conveying belt 300 will first fall on the guide plate 220, and then the shrimps on the guide plate 220 will slide into the shrimp peeling machine. The guide plate 220 plays a guiding role on the falling shrimps, and ensures that the shrimps can accurately slide into the feeding port of the shrimp peeling machine.

[0040] It can be understood that when the operator needs to adjust the dropping position of the conveying mechanism according to the position of the shrimp peeling machine, the operator can first loosen the fixing assembly 400, so that the fixing assembly 400 releases the restriction on the rotation of the mounting frame 200. Then the operator can rotate the mounting frame 200, so that the mounting frame 200 and the conveying belt 300 rotate relative to the base frame 100. During the rotation of the conveying belt 300 relative to the base frame 100, the projection of the upper end of the conveying belt 300 in the up-down direction can move in the front-back direction, that is, the projection position of the upper end of the conveying belt 300 can be adjusted in the front-back direction. In other words, during the rotation of the conveying belt 300 relative to the base frame 100, the dropping position of the conveying belt 300 can be adjusted in the front-back direction. When the projection position of the upper end of the conveying belt 300 is located at the corresponding position of the shrimp peeling machine, it means that the current inclination angle of the conveying belt 300 can smoothly make the shrimp fall into the shrimp peeling machine. After the inclination angle of the mounting frame 200 and the conveying belt 300 is adjusted, the operator can fix the mounting frame 200 with the fixing assembly 400 again to limit the rotation of the mounting frame 200 relative to the base frame 100, and ensure that the position of the mounting frame 200 and the conveying belt 300 is fixed. The conveying belt 300 in the conveying mechanism achieves the effect that the dropping position of the conveying belt 300 is adjustable by adjusting the inclination angle, so that the dropping position of the conveying mechanism can be adjusted according to the position of the shrimp peeling machine, thereby facilitating to improve the use flexibility of the shrimp lifting conveyor.

[0041] It should be explained that the conveying mechanism of the embodiment of the utility model is part of the shrimp lifting conveyor, and the shrimp lifting conveyor includes a plurality of conveying mechanisms, that is, the shrimp lifting conveyor includes a plurality of conveying belts 300, the plurality of conveying belts 300 are distributed along the left-right direction, Figure 1 and Figure 5 is a structural schematic view of one of the conveying mechanisms located at the rightmost side of the shrimp lifting conveyor, that is, Figure 1 and Figure 5 is a partial structural schematic view of the shrimp lifting conveyor, which will not be further described here.

[0042] Reference Figure 1 and Figure 2The conveying mechanism further comprises a hinge shaft 120, the chassis 100 is provided with a support column 110, the support column 110 is provided with a mounting hole, the hinge shaft 120 is parallel to the left-right direction, the hinge shaft 120 is arranged in the mounting hole and connected with the mounting frame 200. It can be understood that the hinge shaft 120 is arranged in the mounting hole, so that the hinge shaft 120 can rotate in the mounting hole. Specifically, one end of the hinge shaft 120 is connected with the mounting frame 200, and the connection position of the hinge shaft 120 and the mounting frame 200 is located between the lower end of the mounting frame 200 and the upper end of the mounting frame 200. Under the action of the hinge shaft 120, the mounting frame 200 and the conveying belt 300 on the mounting frame 200 can rotate around the axis of the hinge shaft 120, so as to achieve the purpose that the inclination angle of the mounting frame 200 and the conveying belt 300 is adjustable. In the embodiment of the utility model, a limiting protrusion is arranged on the outer wall of the hinge shaft 120, the limiting protrusion can abut against the support column 110, so as to avoid that the hinge shaft 120 is pulled out of the mounting hole.

[0043] As an embodiment of the utility model, referring to Figure 1 and Figure 5 The fixing assembly 400 comprises bolts and connecting arms with different lengths, the chassis 100 is provided with a threaded hole, the upper end of the connecting arm is rotatably and detachably connected with the mounting frame 200, the lower end of the connecting arm is provided with a through hole, the bolt is arranged in the through hole and threadedly connected with the inner wall of the threaded hole. It can be understood that when the inclination angle of the mounting frame 200 and the conveying belt 300 needs to be adjusted, the operator can loosen the bolt and detach the connecting arm from the mounting frame 200, so that the connecting arm releases the restriction on the rotation of the mounting frame 200. After the inclination angle of the mounting frame 200 and the conveying belt 300 is adjusted, the operator can select a connecting arm with a different length according to the current position of the mounting frame 200, install the upper end of the connecting arm on the mounting frame 200, and align the through hole at the lower end of the connecting arm with the threaded hole on the chassis 100. Finally, the operator passes the bolt through the through hole and threadedly connects the bolt with the inner wall of the threaded hole. After the bolt is tightened, the connecting arm cannot swing relative to the chassis 100, a stable structure is formed, the position of the mounting frame 200 is fixed, and the length of the connecting arm is greater than the length of the support column 110.

[0044] As another embodiment of the utility model, the fixed assembly 400 includes bolt and connecting arm, the connecting arm is provided with the waist hole parallel to the length direction of the connecting arm, the upper end of the connecting arm is rotatably connected on the mounting frame 200, the chassis 100 is provided with the threaded hole, the bolt is arranged in the waist hole and is threadedly connected with the inner wall of the threaded hole. It can be understood that when the inclination angle of the mounting frame 200 and the conveying belt 300 needs to be adjusted, the operator can loosen the bolt, at this time, the mounting frame 200 can rotate relative to the chassis 100. In the process of rotating the mounting frame 200, since the bolt is arranged in the waist hole, the connecting arm will also swing and move with the mounting frame 200, that is, the waist hole plays a role similar to adjusting the effective length of the connecting arm. After the inclination angle of the mounting frame 200 and the conveying belt 300 is adjusted, the operator can tighten the bolt, so that the nut of the bolt presses on the connecting arm, and then the connecting arm is fixed on the chassis 100, forming a stable structure, and the position of the mounting frame 200 can be fixed. Further, the chassis 100 can be provided with a plurality of threaded holes, and the fixed assembly 400 can include a plurality of bolts, the plurality of bolts are arranged in the waist hole and are threadedly connected with the inner walls of the plurality of threaded holes respectively, to improve the stability of the mounting frame 200 connected to the chassis 100 through the connecting arm.

[0045] Reference Figures 5 to 7 The conveying mechanism further includes a limiting plate 210 connected with the mounting frame 200, and a gap between the limiting plate 210 and the upper end of the conveying belt 300 is used for the shrimp to pass through. It can be understood that the limiting plate 210 can abut against the shrimp, and the limiting plate 210 plays a blocking role for the shrimp falling from the upper end of the conveying belt 300, avoiding the shrimp flying out from the upper end of the conveying belt 300 due to the excessive speed of the conveying belt 300, and ensuring that the shrimp can smoothly fall on the shrimp peeling machine. The position of the limiting plate 210 on the mounting frame 200 can be adjusted, so that the distance between the limiting plate 210 and the upper end of the conveying belt 300 can be adjusted. It can be understood that the gap between the limiting plate 210 and the upper end of the conveying belt 300 is used for the shrimp to pass through, and the size of different batches of shrimps may be different. In order to adapt to shrimps of different sizes, the operator can adjust the position of the limiting plate 210 on the mounting frame 200, so that the distance between the limiting plate 210 and the upper end of the conveying belt 300 can be adjusted according to the size of the shrimp, and it is ensured that shrimps of different sizes can pass through the gap between the limiting plate 210 and the conveying belt 300. Figure 5 and Figure 6 The limiting plate 210 is a V-shaped plate, and the opening of the V-shaped plate faces the upper end of the conveying belt 300. It can be understood that the distance from each part of the V-shaped plate to the upper end of the conveying belt 300 can be as consistent as possible, preventing the shrimp from being stuck between the limiting plate 210 and the conveying belt 300, so as to ensure that the shrimp can smoothly pass through the gap between the limiting plate 210 and the upper end of the conveying belt 300.

[0046] Reference Figure 1 and Figure 5 The position of the deflector 220 on the mounting frame 200 can be adjusted. It can be understood that after the inclination angle of the conveying belt 300 is adjusted, the deflector 220 can be adjusted in position according to the current position of the upper end of the conveying belt 300, so as to ensure that the shrimps falling from the upper end of the conveying belt 300 can fall on the deflector 220, thereby improving the flexibility of use of the deflector 220. On the other hand, the deflector 220 can play a buffering role, avoiding the shrimps falling from a higher height, thereby avoiding the damage of the shrimps due to the falling impact.

[0047] Reference Figure 3 and Figure 4 The conveying belt 300 is uniformly provided with a plurality of push plates 310, the length direction of the push plate 310 is parallel to the width direction of the conveying belt 300, and the length of the push plate 310 is less than the width of the conveying belt 300. It can be understood that the push block on the conveying belt 300 can move together with the rotating conveying belt 300, and the plurality of push plates 310 play a role of pushing material, and the push plate 310 can push the shrimps from the lower end of the conveying belt 300 to the upper end of the conveying belt 300. The push plate 310 is a common setting in the conveying belt 300, which will not be further described here.

[0048] Reference Figure 4 , Figure 5 , Figures 7 to 9 The conveying mechanism further comprises a first guide 250 and a second guide 260, the first guide 250 and the second guide 260 are both arranged on the mounting frame 200, the first guide 250 is arranged in the area surrounded by the conveying belt 300, and the second guide 260 is arranged outside the area surrounded by the conveying belt 300. The second guide 260 and the first guide 250 respectively abut against the left and right ends of the conveying belt 300, and the first guide 250 and the second guide 260 are both used to change the shape of the conveying belt 300, so that the lower part of the conveying belt 300 is inclined from bottom to top and forward, and the upper part of the conveying belt 300 is inclined from back to front and downward. The first guide 250 and the second guide 260 play a shaping role on the shape of the conveying belt 300, so that the conveying belt 300 can maintain a corresponding shape and rotate. On the other hand, the first guide 250 and the second guide 260 play a changing and adjusting role on the conveying direction of the conveying belt 300. Reference Figure 4, the arrow direction in the figure is the conveying rotation direction of the conveying belt 300, under the action of the first guide 250 and the second guide 260, the conveying belt 300 is bent to form two parts, i.e. the lower part of the conveying belt 300 and the upper part of the conveying belt 300. The lower part of the conveying belt 300 is inclined forward from bottom to top, so the conveying direction of the lower part of the conveying belt 300 is moving obliquely upward and forward, the upper part of the conveying belt 300 is inclined downward from back to front, so the conveying direction of the upper part of the conveying belt 300 is moving obliquely downward and forward. It can be understood that, on the one hand, the conveying belt 300 is bent under the action of the first guide 250 and the second guide 260, so that the conveying belt 300 is approximately in L shape. The design of the L-shaped conveying belt 300 makes the upper part of the conveying belt 300 close to parallel to the front-back direction, so that the upper end of the conveying belt 300 can more easily extend above the shrimp peeling machine, and thus the conveying mechanism allows more flexible layout in limited space. On the other hand, the upper part of the conveying belt 300 is inclined downward from back to front, so that the shrimp in the upper part of the conveying belt 300 can gradually move downward and forward in the direction close to the shrimp peeling machine, reducing the falling height of the shrimp, and thus reducing the probability of damage of the shrimp due to falling impact.

[0049] Reference Figures 7 to 9The first guide piece 250 comprises a first supporting plate 251, a first arc-shaped plate 252 and a second supporting plate 253, the first supporting plate 251 and the second supporting plate 253 are connected through the first arc-shaped plate 252, the first supporting plate 251 is inclined forward from bottom to top, the second supporting plate 253 is inclined downward from back to front, the first supporting plate 251, the first arc-shaped plate 252 and the second supporting plate 253 all abut against the right end of the conveying belt 300, the second guide piece 260 comprises a third supporting plate 261, a second arc-shaped plate 262 and a fourth supporting plate 263, the third supporting plate 261 is connected with the fourth supporting plate 263 through the second arc-shaped plate 262, the third supporting plate 261 is parallel to the first supporting plate 251, the fourth supporting plate 263 is parallel to the second supporting plate 253, the third supporting plate 261, the second arc-shaped plate 262 and the fourth supporting plate 263 all abut against the left end of the conveying belt 300. It can be understood that the first supporting plate 251, the first arc-shaped plate 252, the second supporting plate 253, the third supporting plate 261, the second arc-shaped plate 262 and the fourth supporting plate 263 are all arranged on the mounting frame 200 and all play a shaping role on the conveying belt 300. Specifically, the conveying belt 300 is bent at the first arc-shaped plate 252 and the second arc-shaped plate 262. The length of the push plate 310 is less than the width of the conveying belt 300, the first supporting plate 251, the first arc-shaped plate 252 and the second supporting plate 253 are all arranged in the area surrounded by the conveying belt 300, and the right side area of the conveying belt 300 and the push plate 310 abuts against the first supporting plate 251, the first arc-shaped plate 252 and the second supporting plate 253. The third supporting plate 261, the second arc-shaped plate 262 and the fourth supporting plate 263 are all arranged outside the area surrounded by the conveying belt 300, and the left side area of the conveying belt 300 and the push plate 310 abuts against the third supporting plate 261, the second arc-shaped plate 262 and the fourth supporting plate 263.

[0050] With reference to Figures 5 to 7 The conveying mechanism further comprises a limiting rod 230, the limiting rod 230 is parallel to the left-right direction, the limiting rod 230 is connected with the mounting frame 200, the limiting rod 230 is arranged in the area surrounded by the conveying belt 300, and the limiting rod 230 can abut against the conveying belt 300. It can be understood that the limiting rod 230 can abut against the inner side of the conveying belt 300, the limiting rod 230 plays a supporting role on the conveying belt 300, and ensures that the conveying belt 300 can rotate on the mounting frame 200 in a correct shape. Specifically, the limiting rod 230 can be a plurality of rods, which will not be described further herein. In the embodiment of the present application, the conveying mechanism further comprises a plurality of mounting rods 240, and the second guide piece 260 is connected on the plurality of mounting rods 240.

[0051] With reference to Figures 5 to 7The conveying mechanism further comprises a transmission wheel 270 and an auxiliary wheel 280, both of which are rotatably connected to the mounting frame 200 and are in engagement with the inner side of the conveying belt 300, and the transmission wheel 270 is in driving connection with the rotating driving mechanism in the shrimp lifting conveyor. It can be understood that the rotating driving mechanism in the shrimp lifting conveyor drives the transmission wheel 270 to rotate, and since the transmission wheel 270 is in driving connection with the conveying belt 300, the transmission wheel 270 can drive the conveying belt 300 to rotate on the mounting frame 200. Specifically, the outer wall of the transmission wheel 270 is provided with first transmission teeth, and the inner side of the conveying belt 300 is provided with matching teeth, and the first transmission teeth and the matching teeth are in engagement with each other, so that the rotating transmission wheel 270 can drive the conveying belt 300 to rotate, thereby achieving the driving connection between the transmission wheel 270 and the conveying belt 300. The auxiliary wheel 280 supports and positions the conveying belt 300, and the outer wall of the auxiliary wheel 280 is provided with second transmission teeth, which are in engagement with the matching teeth. Specifically, the transmission wheel 270 is rotatably connected to the upper end of the mounting frame 200, the auxiliary wheel 280 is rotatably connected to the lower end of the mounting frame 200, and the conveying belt 300 is arranged around the transmission wheel 270 and the auxiliary wheel 280. In the embodiment of the present application, the shrimp lifting conveyor comprises a transmission shaft, the transmission shaft is connected with the transmission wheel 270, and the rotating driving mechanism in the shrimp lifting conveyor is connected with the transmission wheel 270 through the transmission shaft.

[0052] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but as long as the combinations of the technical features do not contradict, they should be considered within the scope of the present application.

[0053] Of course, the present application is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or replacements without departing from the spirit of the present application, and these equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A delivery mechanism characterized by, The utility model relates to a shrimp lifting conveyor, which comprises: a base frame (100) connected to a frame of a shrimp lifting conveyor; a mounting frame (200) hinged to the base frame (100); a conveyor belt (300) rotatably connected to the mounting frame (200), the conveyor belt (300) being used to carry shrimps from a lower end of the conveyor belt (300) to an upper end of the conveyor belt (300) so that the shrimps can fall from the upper end of the conveyor belt (300), the mounting frame (200) being rotatable so that a projection of the upper end of the conveyor belt (300) in a vertical direction can be adjusted in a horizontal direction; a fixing assembly (400) provided on the base frame (100) and used to limit rotation of the mounting frame (200); a deflector (220) provided on the mounting frame (200) and inclined, the deflector (220) being provided below the upper end of the conveyor belt (300) so that the shrimps falling from the upper end of the conveyor belt (300) can fall on the deflector (220) and slide off the deflector (220).

2. The delivery mechanism of claim 1, wherein: The base frame (100) is provided with a support (110) having a mounting hole, and a hinge shaft (120) parallel to a left-right direction is provided in the mounting hole and connected to the mounting frame (200).

3. The delivery mechanism of claim 1, wherein: A limiting plate (210) is connected to the mounting frame (200), and a gap between the limiting plate (210) and the upper end of the conveyor belt (300) is used for the shrimps to pass through.

4. The delivery mechanism of claim 3, wherein: The position of the limiting plate (210) on the mounting frame (200) can be adjusted so that the distance between the limiting plate (210) and the upper end of the conveyor belt (300) can be adjusted.

5. The delivery mechanism of claim 1, wherein: The position of the deflector (220) on the mounting frame (200) can be adjusted.

6. The delivery mechanism of claim 1, wherein: The conveyor belt (300) is uniformly provided with a plurality of push plates (310), the length direction of the push plates (310) is parallel to the width direction of the conveyor belt (300), and the length of the push plates (310) is less than the width of the conveyor belt (300).

7. The delivery mechanism of claim 6, wherein: Further comprising a first guide (250) and a second guide (260), the first guide (250) and the second guide (260) are arranged on the mounting frame (200), the first guide (250) is arranged in the area surrounded by the conveying belt (300), the second guide (260) is arranged outside the area surrounded by the conveying belt (300), the second guide (260) and the first guide (250) are respectively abutted with the left and right ends of the conveying belt (300), the first guide (250) and the second guide (260) are used to change the shape of the conveying belt (300), so that the lower part of the conveying belt (300) is inclined from bottom to top and forward, and the upper part of the conveying belt (300) is inclined from back to front and downward.

8. The delivery mechanism of claim 7, wherein: The first guide (250) comprises a first support plate (251), a first arc-shaped plate (252) and a second support plate (253), the first support plate (251) and the second support plate (253) are connected by the first arc-shaped plate (252), the first support plate (251) is inclined from bottom to top and forward, the second support plate (253) is inclined from back to front and downward, the first support plate (251), the first arc-shaped plate (252) and the second support plate (253) are abutted with the right end of the conveying belt (300), the second guide (260) comprises a third support plate (261), a second arc-shaped plate (262) and a fourth support plate (263), the third support plate (261) is connected with the fourth support plate (263) through the second arc-shaped plate (262), the third support plate (261) is parallel to the first support plate (251), the fourth support plate (263) is parallel to the second support plate (253), the third support plate (261), the second arc-shaped plate (262) and the fourth support plate (263) are abutted with the left end of the conveying belt (300).

9. The delivery mechanism of claim 7, wherein: Further comprising a limiting rod (230), the limiting rod (230) is parallel to the left-right direction, the limiting rod (230) is connected with the mounting frame (200), the limiting rod (230) is arranged in the area surrounded by the conveying belt (300), and the limiting rod (230) can abut with the conveying belt (300).

10. The delivery mechanism of claim 1, wherein: Further comprising a transmission wheel (270) and an auxiliary wheel (280), the transmission wheel (270) and the auxiliary wheel (280) are rotatably connected on the mounting frame (200), the transmission wheel (270) and the auxiliary wheel (280) are engaged with the inner side of the conveying belt (300), and the transmission wheel (270) is used to be drivingly connected with the rotating driving mechanism in the shrimp lifting conveyor.

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