Conveying device for grain production

Abstract

The utility model discloses a conveying device for grain production. The conveying device comprises a conveying bin body, and a base is arranged below the conveying bin body. Supporting assemblies are symmetrically arranged on the outer side of the base, each supporting assembly comprises a screw bin, a threaded rod is rotationally connected to the interior of each screw bin, each threaded rod is sleeved with a threaded sleeve, a vertical plate is fixedly connected to the top end of each threaded sleeve, and a supporting connecting rod is rotationally connected to the top of each vertical plate. The bottom of the threaded sleeve is fixedly connected with a connecting block, a guide column and a spring are installed on the bottom face of the connecting block, the guide column is slidably connected with a moving plate, the bottom of the moving plate is fixedly connected with two trapezoidal clamping blocks, the outer side of the base is fixedly connected with a clamping strip, and the trapezoidal clamping blocks are connected with the clamping strip in a clamped mode. And horizontal pressure borne by the threaded sleeve can be transmitted to the threaded rod and the clamping strip at the same time, so that too fast abrasion of the threaded rod is reduced, and stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grain conveying, in particular to a conveying device for grain production. BACKGROUND

[0002] The utility model discloses a kind of for grain automatic conveying pulverizing device in agricultural production, including support, support is equipped with shell in its inside upper portion, shaft is rotatably connected in the inside of shell, outer ring of shaft is fixed with disc, blade is fixed in the inside of disc, material hole is opened in the inside of disc, inlet is opened in the top of shell, outlet is opened in the bottom of shell, the side of support is equipped with base, the top of base is equipped with chute in both ends, sliding block is slidably connected in the inside of chute, the top of sliding block is rotatably connected with box, inlet is opened in one end of box, spiral blade is rotatably connected in the inside of box, third motor is installed in the lower end of box, and third motor is connected with spiral blade, solve the current grain automatic conveying device and cannot be adjusted according to the height of pulverizing equipment inlet, resulting in the problem that conveying material is deviated, and material is wasted by spilling over, but the patent still has the following problems in actual use process:

[0003] In the conveying device used in the above device, the screw rod in the chute needs to bear the horizontal component force of the box transversely, and this component force is mainly concentrated at the connection between the screw rod and the sliding block. Moreover, with the vibration during the working of the whole device, the horizontal component force will increase the abrasion at the connection between the screw rod and the sliding block, affecting the service life of the equipment.

[0004] A conveying device for grain production is proposed to solve the problems mentioned above. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a conveying device for grain production to solve the problems that, in the conveying device used in the above device, the screw rod in the chute needs to bear the horizontal component force of the box transversely, and this component force is mainly concentrated at the connection between the screw rod and the sliding block. Moreover, with the vibration during the working of the whole device, the horizontal component force will increase the abrasion at the connection between the screw rod and the sliding block, affecting the service life of the equipment.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a conveying device for grain production, comprising a transport bin main body, a connecting plate is fixedly connected to the bottom of one side of the transport bin main body, a base is rotatably connected to the bottom end of the connecting plate;

[0007] The outer side of the base is symmetrically provided with a support assembly, the support assembly comprises a screw rod bin fixed to the outer side of the base, a threaded rod is rotationally connected in the screw rod bin, a threaded sleeve is threadedly and slidably connected to the outer side of the threaded rod, a vertical plate is fixedly connected to the top end of the threaded sleeve, a support connecting rod is rotationally connected to the top of the vertical plate, a bent frame rod is rotationally connected to the outer side of the base away from the connecting plate, a sliding block is rotationally connected to the end of the bent frame rod away from the base, and a sliding groove is formed in the outer side of the transport bin body;

[0008] The bottom of the threaded sleeve is fixedly connected with a connecting block, the bottom surface of the connecting block is fixedly connected with four guide columns and two springs in a symmetrical manner, the guide columns are slidably connected with the same moving plate, the bottom of the moving plate is fixedly connected with two trapezoidal clamping blocks, the outer side of the base is fixedly connected with a clamping groove, and the trapezoidal clamping blocks are clamped and connected with the clamping groove.

[0009] The outer side of the discharge port of the transport bin body is provided with an extension assembly.

[0010] Preferably, the sliding groove is slidably connected with the sliding block, the support connecting rod is rotationally connected to the bottom of the end of the bent frame rod close to the sliding block, and the bottom end of the spring is fixedly connected with the moving plate.

[0011] Preferably, one side of the connecting block is fixedly connected with a hanging ring, the lower side of the hanging ring is provided with a convex strip, the convex strip is fixedly connected with the moving plate, the convex strip is rotationally connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a hook, the other end of the rotating shaft is externally sleeved with a torsional spring, and the hook is clamped with the hanging ring.

[0012] Preferably, the top surface of the screw rod bin is fixedly connected with convex plates on both sides, the inner side of the convex plate is fixedly connected with an extension cover plate, and the end of the extension cover plate away from the convex plate is fixedly connected with the vertical plate.

[0013] Preferably, one end of the screw rod bin is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with one end of the threaded rod.

[0014] Preferably, the extension assembly comprises a hollow sleeve fixedly connected to the outer side of the transport bin body in a symmetrical manner, the extension assembly further comprises an extension plate, the top of the extension plate is fixedly connected with hook rods in a symmetrical manner, the hook rods are inserted into the hollow sleeve, and the extension plate is attached to the bottom of the discharge port of the transport bin body.

[0015] Preferably, the top and bottom of the screw rod bin are both provided with movable grooves, and the vertical plate and the connecting block are slidably connected with the movable grooves.

[0016] Compared with the prior art, the grain production conveying device has the advantages that the horizontal component force of the support connecting rod on the threaded sleeve pressure is simultaneously transmitted to the threaded rod and the clamping strip, thereby reducing the rapid wear of the threaded rod caused by transverse extrusion and vibration, and finally increasing the use stability of the device.

[0017] 1. The threaded rod is rotated by the first motor, the threaded sleeve is horizontally moved, the support connecting rod pushes the bent frame rod to rotate upward, the height of the discharge port of the conveying warehouse body is changed, the device can be applied to subsequent processing equipment of various heights, the trapezoidal clamping block is continuously clamped with the clamping strip by the spring with the movement of the threaded sleeve, when the threaded sleeve stops moving, the horizontal component force of the support connecting rod on the threaded sleeve pressure is simultaneously transmitted to the threaded rod and the clamping strip, thereby indirectly transmitting to the base, and finally increasing the use stability of the device.

[0018] 2. After the conveying warehouse body is inclined, the extension plate is installed at the discharge port of the conveying warehouse body by hooking the hollow sleeve through the hook rod, so that the material cannot fall into the gap between the conveying warehouse body and the discharge port of the subsequent processing equipment. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic view of the sectional structure of the utility model;

[0020] Figure 2 It is a schematic view of the sectional structure of the utility model; Figure 1 It is an enlarged structure schematic view of A in the middle;

[0021] Figure 3 It is a schematic view of the installation structure of the connecting block and the guide column;

[0022] Figure 4 It is a schematic view of the installation structure of the hook;

[0023] Figure 5 It is a schematic view of the structure of the extension plate.

[0024] In the figure: 1, transport warehouse main body; 101, connecting plate; 102, base; 2, support assembly; 201, screw warehouse; 202, threaded rod; 203, threaded sleeve; 204, vertical plate; 205, support connecting rod; 206, bent frame rod; 207, sliding block; 208, sliding groove; 209, connecting block; 210, guide column; 211, spring; 212, moving plate; 213, trapezoidal clamping block; 214, clamping strip; 215, hanging ring; 216, convex strip; 217, rotating shaft; 218, torsional spring; 219, hook; 220, first motor; 221, telescopic cover plate; 3, extension assembly; 301, hollow sleeve; 302, extension plate; 303, hook rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-5 The present application provides a technical scheme: a conveying device for grain production, comprising a transport warehouse main body 1, one side of the transport warehouse main body 1 is fixedly connected with a connecting plate 101, and the bottom end of the connecting plate 101 is rotatably connected with a base 102; the transport warehouse main body 1 comprises an inlet and an outlet, and the connecting plate 101 is located on the side of the transport warehouse main body 1 close to the inlet.

[0027] The base 102 is symmetrically provided with a support assembly 2 on the outer side, the support assembly 2 comprises a screw warehouse 201 fixed to the outer side of the base 102, the screw warehouse 201 is rotatably connected with a threaded rod 202 inside, the threaded rod 202 is externally and threadedly connected with a threaded sleeve 203, the top end of the threaded sleeve 203 is fixedly connected with a vertical plate 204, the top of the vertical plate 204 is rotatably connected with a support connecting rod 205, the outer side of the base 102 away from the connecting plate 101 is rotatably connected with a bent frame rod 206, one end of the bent frame rod 206 away from the base 102 is rotatably connected with a sliding block 207, and the outer side of the transport warehouse main body 1 is provided with a sliding groove 208; the sliding groove 208 is a stepped groove, the sliding block 207 is a stepped block, and the two cannot be separated.

[0028] The bottom of the threaded sleeve 203 is fixedly connected with a connecting block 209, the bottom surface of the connecting block 209 is fixedly connected with four guide columns 210 and two springs 211 in a symmetrical manner, the guide columns 210 are slidingly connected with the same moving plate 212, the bottom of the moving plate 212 is fixedly connected with two trapezoidal clamping blocks 213, the outer side of the base 102 is fixedly connected with a clamping strip 214, the trapezoidal clamping blocks 213 are clampedly connected with the clamping strip 214; the four guide columns 210 are arrayed, the teeth of the clamping strip 214 are in abutment with the trapezoidal clamping blocks 213, the threaded sleeve 203 is in abutment with the inner wall of the screw rod bin 201, so that the vertical component force of the support connecting rod 205 on the threaded sleeve 203 is transmitted to the base 102.

[0029] The outer side of the discharging opening of the transportation bin body 1 is provided with an extension assembly 3.

[0030] The sliding groove 208 is slidingly connected with the sliding block 207, the support connecting rod 205 is rotatably connected with the bent frame rod 206 at the bottom of one end close to the sliding block 207, and the bottom end of the spring 211 is fixedly connected with the moving plate 212.

[0031] One side of the connecting block 209 is fixedly connected with a hanging ring 215, the lower portion of the hanging ring 215 is provided with a convex strip 216, the convex strip 216 is fixedly connected with the moving plate 212, the convex strip 216 is rotatably connected with a rotating shaft 217, one end of the rotating shaft 217 is fixedly connected with a hook 219, the other end of the rotating shaft 217 is externally sleeved with a torsional spring 218, and the hook 219 is clamped with the hanging ring 215; one end of the torsional spring 218 is fixedly connected with the end portion of the rotating shaft 217, the other end of the torsional spring 218 is fixedly connected with the side edge of the convex strip 216, and the torsional spring 218 can keep the rotating shaft 217 in the initial position, so that the hook 219 cannot be rotated downward at will.

[0032] The top surface of the screw rod bin 201 is fixedly connected with convex plates on both sides, the inner side of the convex plate is fixedly connected with a telescopic cover plate 221, and one end of the telescopic cover plate 221 away from the convex plate is fixedly connected with the vertical plate 204; the telescopic cover plate 221 can prevent the material from directly falling into the screw rod bin 201 through the movable groove, so as to prevent impurities from affecting the use of the threaded rod 202.

[0033] One end of the screw rod bin 201 is fixedly connected with a first motor 220, and the output end of the first motor 220 is fixedly connected with one end of the threaded rod 202.

[0034] The extension assembly 3 comprises a hollow sleeve 301 fixedly connected with the outer side of the transportation bin body 1 in a symmetrical manner, and further comprises an extension plate 302, the top of the extension plate 302 is fixedly connected with hook rods 303 in a symmetrical manner, the hook rods 303 are inserted into the hollow sleeve 301, and the extension plate 302 is in abutment with the bottom of the discharging opening of the transportation bin body 1; the extension assembly 3 is divided into various specifications according to the inclination degree and length of the extension plate 302, so that the corresponding specification of the extension plate 302 can be used according to the needs.

[0035] The top and bottom of the screw bin 201 are provided with movable grooves, and the vertical plate 204 and the connecting block 209 are slidably connected with the movable grooves.

[0036] Working principle: Before using the conveying device for grain production, the overall condition of the device needs to be checked to determine whether it can work normally, and according to Figure 1 Figure 5 As shown, first, the first motor 220 is started to rotate the threaded rod 202, drive the threaded sleeve 203 to move horizontally, so that the support connecting rod 205 pushes the bent frame rod 206 to rotate upward, and then the sliding block 207 slides in the sliding groove 208, while the height of the discharge port of the conveying bin body 1 is changed.

[0037] With the movement of the threaded sleeve 203, the clamping strip 214 will move the movable plate 212 up and down by extruding the trapezoidal clamping block 213, and the trapezoidal clamping block 213 will be restored to be clamped with the clamping strip 214 under the push of the spring 211, and when the threaded sleeve 203 stops moving, the horizontal component of the pressure of the support connecting rod 205 on the threaded sleeve 203 will be transmitted to the threaded rod 202 and the clamping strip 214 at the same time, thereby reducing the wear of the threaded rod 202 caused by the excessive horizontal component and vibration.

[0038] When it is needed to reset the threaded sleeve 203, the hook 219 is lifted and pulled to make the hook 219 hang on the hanging ring 215, and finally the trapezoidal clamping block 213 can be stably separated from the clamping strip 214.

[0039] After the conveying bin body 1 is inclined, the extension plate 302 can be installed at the discharge port of the conveying bin body 1 by inserting the hook rod 303 into the hollow sleeve 301, so that the material will not fall into the gap between the discharge port of the conveying bin body 1 and the discharge port of the subsequent processing equipment.

[0040] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.​

Claims

1. A conveying device for grain production, comprising a transport bin body (1), one side bottom of the transport bin body (1) is fixedly connected with a connecting plate (101), and the bottom end of the connecting plate (101) is rotationally connected with a base (102); characterized in that Further comprising: The outer side of the base (102) is symmetrically provided with a supporting assembly (2), the supporting assembly (2) comprises a screw rod bin (201) fixed to the outer side of the base (102), the inner side of the screw rod bin (201) is rotationally connected with a threaded rod (202), the outer side of the threaded rod (202) is threadedly and slidably connected with a threaded sleeve (203), the top end of the threaded sleeve (203) is fixedly connected with a vertical plate (204), the top of the vertical plate (204) is rotationally connected with a supporting connecting rod (205), the outer side of the base (102) away from the connecting plate (101) is rotationally connected with a bent frame rod (206), one end of the bent frame rod (206) away from the base (102) is rotationally connected with a sliding block (207), and the outer side of the transport bin body (1) is provided with a sliding groove (208); Wherein, the bottom of the threaded sleeve (203) is fixedly connected with a connecting block (209), the bottom surface of the connecting block (209) is symmetrically fixedly connected with four guide columns (210) and two springs (211), the guide columns (210) are slidably connected with the same moving plate (212), the bottom of the moving plate (212) is fixedly connected with two trapezoidal clamping blocks (213), the outer side of the base (102) is fixedly connected with a clamping groove (214), and the trapezoidal clamping blocks (213) and the clamping groove (214) are clampedly connected. Wherein, the outer side of the discharge port of the transport bin body (1) is provided with an extension assembly (3).

2. A conveying device for cereal production according to claim 1, characterized in that: The sliding groove (208) and the sliding block (207) are slidably connected, the supporting connecting rod (205) and the bent frame rod (206) are rotationally connected at the bottom of one end close to the sliding block (207), and the bottom end of the spring (211) is fixedly connected with the moving plate (212).

3. A conveying device for grain production according to claim 1, characterized in that: One side of the connecting block (209) is fixedly connected with a hanging ring (215), the lower side of the hanging ring (215) is provided with a convex strip (216), the convex strip (216) is fixedly connected with the moving plate (212), the convex strip (216) is rotationally connected with a rotating shaft (217), one end of the rotating shaft (217) is fixedly connected with a hook (219), the other end of the rotating shaft (217) is externally sleeved with a torsional spring (218), and the hook (219) is clamped with the hanging ring (215).

4. A conveying device for grain production according to claim 1, characterized in that: The top surface of the screw rod bin (201) is fixedly connected with convex plates on both sides, the inner side of the convex plate is fixedly connected with an elastic cover plate (221), and one end of the elastic cover plate (221) away from the convex plate is fixedly connected with the vertical plate (204).

5. A conveying device for grain production according to claim 1, characterized in that: One end of the threaded rod (202) is fixedly connected with a first motor (220).

6. A conveying device for cereal production according to claim 5, characterized in that: The extension assembly (3) comprises a hollow sleeve (301) symmetrically fixed to the outer side of the transport bin body (1), and further comprises an extension plate (302), the top of the extension plate (302) is symmetrically fixedly connected with a hook rod (303), the hook rod (303) is inserted with the hollow sleeve (301), and the extension plate (302) is attached to the bottom of the discharge port of the transport bin body (1).

7. A conveying device for grain production according to claim 1, characterized in that: The top and the bottom of the screw rod bin (201) are provided with movable grooves, and the vertical plate (204) and the connecting block (209) are slidably connected with the movable grooves.

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