Bagged material conveying pre-leveling mechanism

Abstract

The utility model discloses a bagged material conveying pre-leveling mechanism which comprises a supporting frame, the supporting frame is of an n-shaped frame structure, two machine frames are arranged below the supporting frame, conveying rollers are rotationally arranged at the two opposite ends of the two machine frames, a servo motor is arranged at one end of each machine frame through a motor frame, the output end of each servo motor is connected with one end of the corresponding conveying roller, and the output end of each conveying roller is connected with the corresponding conveying roller. A conveying belt is arranged between the two machine frames through conveying rollers in a conveying mode, two limiting plates are arranged between the supporting frame and the machine frames through adjusting mechanisms, the two limiting plates are arranged on the two opposite sides of the conveying belt, a leveling plate is arranged at the bottom of the supporting frame through a lifting mechanism, and the leveling plate is arranged above the conveying belt. By arranging a series of structures, bagged materials are conveyed, limited and pre-leveled, the bagged materials are stably conveyed, the height of the leveling plate and the limiting distance of the limiting plate are adjusted, pre-leveled conveying of the bagged materials with different heights and different widths is met, and adjusting and positioning are stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to transmission preleveling technical field, concretely is a kind of bagged material transmission preleveling mechanism. BACKGROUND

[0002] Bagged material transmission refers to the process that after using flexible packaging bag to package powdery, granular or liquid material, it is transported from one place to another by specific conveying system.Because bagged material is prone to breakage, spillage and other problems during transfer, it is necessary to use appropriate transmission scheme to ensure the safety and quality of material, and conveying belt is a common bagged material transmission mechanical equipment.

[0003] At present, when bagged material is transmitted on conveying belt, bagged material stands on conveying belt, and different specifications of bagged material are prone to fall off the conveying belt when transmitted on the conveying belt lacking of limiting, which not only affects the normal transmission operation of bagged material, but also has certain safety hazard. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of bagged material transmission preleveling mechanism to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of bagged material transmission preleveling mechanism, including support frame, the support frame is arranged as " " type frame structure, the lower portion of support frame is equipped with two racks, the opposite ends of two racks are rotatably provided with conveying roller, one end of rack is provided with servo motor through motor frame, the output end of servo motor is connected with one end of conveying roller, conveying belt is conveyed between two racks through conveying roller, the limiting plate is arranged between support frame and rack through adjusting mechanism, the limiting plate is equipped with two, two limiting plates are arranged on the opposite sides of conveying belt, the bottom of support frame is provided with leveling plate through lifting mechanism, and the leveling plate is arranged above the conveying belt.

[0006] Preferably, the lifting mechanism includes lifting screw, worm gear, worm and hand wheel, the top of leveling plate is provided with lifting screw, the middle of support frame top is provided with worm gear through mounting box, the middle of worm gear is provided with threaded hole, lifting screw passes through threaded hole and worm gear screw connection by through hole through support frame, worm gear is engaged with worm on one side, and one end of worm is provided with hand wheel.

[0007] Preferably, the top of leveling plate on the opposite sides of lifting screw is provided with limiting rod, the support frame on the opposite sides of worm gear is provided with limiting hole, and the limiting rod passes through support frame by limiting hole.

[0008] Preferably, the limiting rods are provided with two T-shaped structures at the ends away from the flat plate.

[0009] Preferably, the adjusting mechanism comprises an adjusting tooth disc, an adjusting shaft and a handle, the top and bottom of the limiting plate are provided with the adjusting shaft, the bottom of the limiting plate is connected with the rack through the adjusting shaft, the top of the limiting plate is connected with the adjusting tooth disc on the top of the support frame through the adjusting shaft, the top of the adjusting tooth disc is provided with the handle, and the adjusting tooth disc is provided with a positioning mechanism on one side.

[0010] Preferably, the positioning mechanism comprises a positioning seat and a positioning screw, and the support frame on one side of the adjusting tooth disc is provided with the positioning seat, and the positioning screw is threadedly arranged on the positioning seat.

[0011] Preferably, the adjusting tooth disc is provided with a plurality of equidistantly distributed teeth on the outer circumference, the positioning groove is formed between the adjacent two teeth, and the end of the positioning screw close to the adjusting tooth disc is provided with a V-shaped structure.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、 the bagged material transmission pre-leveling mechanism, through the setting of the conveyor belt on the rack, be used for the transmission of bagged material, the flat plate installed on the support frame above the conveyor belt, be used for the pre-leveling processing of bagged material transmission, the limiting plate between the relative two side racks and support frames of the flat plate is used for the limiting of bagged material transmission pre-leveling, make bagged material transmission stable.

[0014] 2、 the bagged material transmission pre-level of the utility model leveling mechanism, through the setting of the lifting screw on the flat plate, with worm wheel, worm and limiting rod cooperation, realize the height adjustment of flat plate, satisfy the pre-leveling transmission of different height bagged material; The adjusting shaft on the limiting plate cooperates with the adjusting tooth disc and handle, realizes the rotation angle adjustment of limiting plate, satisfies the limiting of limiting plate to the conveyor belt of different width, the positioning screw on the positioning seat cooperates with the adjusting tooth disc, is used for adjusting tooth disc and limiting plate adjustment positioning, adjustment stability. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the whole structure schematic view of the utility model;

[0016] Fig. 2 It is the structure schematic view of the limiting plate in the utility model;

[0017] Fig. 3 It is the structure schematic view of the flat plate in the utility model;

[0018] Fig. 4 It is the structure schematic view of the adjusting tooth disc in the utility model.

[0019] In the diagram: 1. Frame; 2. Support frame; 3. Flat plate; 4. Limiting plate; 5. Lifting screw; 51. Worm gear; 52. Worm; 53. Handwheel; 54. Limiting rod; 6. Adjusting gear plate; 61. Adjusting shaft; 62. Handle; 63. Positioning seat; 64. Positioning screw; 7. Conveyor belt; 8. Servo motor. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] like Figs. 1 to 4 As shown, the pre-leveling mechanism for bagged material transport in this embodiment includes a support frame 2, which is arranged in a "U" shape. Two frames 1 are located below the support frame 2, with conveyor rollers rotatably mounted at opposite ends of each frame 1. A servo motor 8 is mounted on one end of each frame 1 via a motor mount, and the output of the servo motor 8 is connected to one end of the conveyor roller. A conveyor belt 7 is transported between the two frames 1 via the conveyor rollers. A limiting plate 4 is provided between the support frame 2 and the frames 1 via an adjustment mechanism. Two limiting plates 4 are provided, located on opposite sides of the conveyor belt 7. A leveling plate 3 is located at the bottom of the support frame 2 via a lifting mechanism, positioned above the conveyor belt 7. This pre-leveling process for bagged material transport serves as a limiting mechanism to ensure stable transport of the bagged material. The height of the leveling plate 3 can be adjusted to accommodate pre-leveling transport of bagged materials of different heights. The rotation angle of the limiting plate 4 can be adjusted to limit the width of the conveyor belt 7 at different widths, ensuring stable adjustment and positioning.

[0023] Specifically, the lifting mechanism comprises a lifting screw 5, a worm wheel 51, a worm 52 and a hand wheel 53. The top of the leveling plate 3 is provided with the lifting screw 5. The middle of the top of the support frame 2 is provided with the worm wheel 51 through a mounting box. The mounting box is provided with a hole corresponding to the lifting screw 5. The middle of the worm wheel 51 is provided with a threaded hole. The lifting screw 5 passes through the support frame 2 through the hole and is threadedly connected with the worm wheel 51. One side of the worm wheel 51 is provided with the worm 52. One end of the worm 52 is provided with the hand wheel 53. Rotating the hand wheel 53 drives the worm 52 to rotate. The worm 52 drives the worm wheel 51 engaged therewith to rotate on the support frame 2. The rotation of the worm 52 adjusts the lifting screw 5 to rise and fall on the support frame 2, so as to adjust the height of the leveling plate 3.

[0024] Further, the top of the leveling plate 3 on the opposite sides of the lifting screw 5 is provided with a limiting rod 54. The support frame 2 on the opposite sides of the worm wheel 51 is provided with a limiting hole. The limiting rod 54 passes through the support frame 2 through the limiting hole. The limiting rod 54 synchronously adjusts the lifting screw 5 to rise and fall on the support frame 2. The limiting rod 54 limits the lifting of the leveling plate 3.

[0025] Further, the limiting rod 54 is provided with two. The ends of the two limiting rods 54 away from the leveling plate 3 are provided in a T-shaped structure. The limiting rod 54 limits the downward movement of the leveling plate 3 and the lifting screw 5, so that the lifting screw 5 is prevented from being separated from the threaded hole of the worm wheel 51.

[0026] Further, the adjusting mechanism comprises an adjusting tooth disc 6, an adjusting shaft 61 and a handle 62. The top and bottom of the limiting plate 4 are provided with the adjusting shaft 61. The bottom of the limiting plate 4 is connected with the rack 1 through the adjusting shaft 61. The top of the limiting plate 4 is connected with the adjusting tooth disc 6 on the top of the support frame 2 through the adjusting shaft 61. The top of the adjusting tooth disc 6 is provided with the handle 62. One side of the adjusting tooth disc 6 is provided with a positioning mechanism. The adjusting tooth disc 6 is rotated through the handle 62. The adjusting tooth disc 6 is rotated to drive the limiting plate 4 to rotate between the support frame 2 and the rack 1 through the adjusting shaft 61, so that the conveying distance between the two limiting plates 4 corresponds to the bagged materials.

[0027] Further, the positioning mechanism comprises a positioning seat 63 and a positioning screw 64. The support frame 2 on one side of the adjusting tooth disc 6 is provided with the positioning seat 63. The positioning seat 63 is provided with the positioning screw 64 in a threaded manner. After the limiting plate 4 is adjusted, the positioning screw 64 on the positioning seat 63 is screwed. The positioning screw 64 positions and fixes the adjusting tooth disc 6, so as to avoid the deflection of the adjusting tooth disc 6 and the limiting plate 4.

[0028] Further, the outer circumference of the adjusting tooth disc 6 is provided with a plurality of equally spaced teeth. The positioning screw 64 is provided in a V-shaped structure at the end close to the adjusting tooth disc 6. The positioning screw 64 is inserted into the positioning groove between the adjacent two teeth of the adjusting tooth disc 6. The positioning is compact and firm.

[0029] The use method of the embodiment is as follows: according to the size requirement of the bagged material to be conveyed, the spacing adjustment of the limiting plates 4 on the opposite sides of the conveying belt 7 is carried out, that is, the handle 62 is rotated to rotate the adjusting tooth disc 6, the adjusting tooth disc 6 is rotated to drive the limiting plates 4 to rotate between the support frame 2 and the rack 1 through the adjusting shaft 61, so that the conveying spacing between the two limiting plates 4 corresponds to the bagged material, then the positioning screw 64 on the positioning seat 63 is screwed, one end of the positioning screw 64 is inserted into the positioning groove between the two adjacent teeth of the adjusting tooth disc 6, and the adjusting tooth disc 6 and the limiting plates 4 are positioned and fixed, then according to the height requirement of the bagged material to be conveyed, the pre-leveling height adjustment of the leveling plate 3 above the conveying belt 7 is carried out, the hand wheel 53 is rotated to drive the worm 52 to rotate, the worm 52 drives the worm gear 51 engaged therewith to rotate on the support frame 2, the rotation of the worm 52 drives the lifting screw 5 to ascend and descend on the support frame 2, so as to adjust the height of the leveling plate 3, the limiting rod 54 synchronously ascends and descends the lifting screw 5 on the support frame 2, the limiting rod 54 limits the ascending and descending of the leveling plate 3, so that the height of the leveling plate 3 can pre-level the bagged material on the conveying belt 7, the servo motor 8 on the rack 1 drives the conveying roller to rotate, so that the conveying belt 7 continuously runs on the rack 1 for conveying the bagged material, the bagged material enters between the two limiting plates 4 for limited conveying at the input end of the conveying belt 7, and the bagged material is subjected to height limiting pre-leveling treatment by the leveling plate 3 on the support frame 2, the pre-leveling limiting of the bagged material transmission makes the bagged material transmission stable, the height adjustment of the leveling plate 3 is realized, the pre-leveling transmission of the bagged material of different heights is satisfied, the rotation angle adjustment of the limiting plate 4 is realized, the limiting of the limiting plate 4 to the different widths of the conveying belt 7 is satisfied, the positioning screw 64 on the positioning seat 63 cooperates with the adjusting tooth disc 6, and is used for adjusting and positioning the adjusting tooth disc 6 and the limiting plate 4, and the adjustment is stable.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application 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 replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A bagged material conveying pre-leveling mechanism comprising a support frame (2), characterized in that: The support frame (2) is provided in a " " structure, two racks (1) are arranged below the support frame (2), the opposite ends of the two racks (1) are rotatably provided with conveying rollers, one end of the rack (1) is provided with a servo motor (8) through a motor frame, the output end of the servo motor (8) is connected with one end of the conveying roller, the conveying belt (7) is arranged between the two racks (1) through the conveying roller, the support frame (2) and the rack (1) are provided with a limiting plate (4) through an adjusting mechanism, the limiting plate (4) is provided with two, the two limiting plates (4) are arranged on the opposite sides of the conveying belt (7), the bottom of the support frame (2) is provided with a leveling plate (3) through a lifting mechanism, and the leveling plate (3) is arranged above the conveying belt (7).

2. The bagged material transfer pre-leveling mechanism of claim 1, wherein: The lifting mechanism comprises a lifting screw (5), a worm wheel (51), a worm (52) and a hand wheel (53), the top of the leveling plate (3) is provided with the lifting screw (5), the middle of the top of the support frame (2) is provided with the worm wheel (51) through a mounting box, the middle of the worm wheel (51) is provided with a threaded hole, the lifting screw (5) passes through the support frame (2) through the threaded hole and is threadedly connected with the worm wheel (51), the worm wheel (51) is meshingly provided with the worm (52) on one side, and the worm (52) is provided with the hand wheel (53) on one end.

3. The bagged material transfer pre-leveling mechanism of claim 2, wherein: The top of the leveling plate (3) on the opposite sides of the lifting screw (5) is provided with a limiting rod (54), the support frame (2) on the opposite sides of the worm wheel (51) is provided with a limiting hole, and the limiting rod (54) passes through the support frame (2) through the limiting hole.

4. The bagged material transfer pre-leveling mechanism of claim 3, wherein: The limiting rod (54) is provided with two, and the ends, away from the leveling plate (3), of the two limiting rods (54) are provided in a T-shaped structure.

5. The bagged material transfer pre- leveling mechanism of claim 1, wherein: The adjusting mechanism comprises an adjusting tooth disc (6), an adjusting shaft (61) and a handle (62), the top and bottom of the limiting plate (4) are provided with the adjusting shaft (61), the bottom of the limiting plate (4) is connected with the rack (1) through the adjusting shaft (61), the top of the limiting plate (4) is connected with the adjusting tooth disc (6) on the top of the support frame (2) through the adjusting shaft (61), the top of the adjusting tooth disc (6) is provided with the handle (62), and one side of the adjusting tooth disc (6) is provided with a positioning mechanism.

6. The bagged material transfer pre-leveling mechanism of claim 5, wherein: The positioning mechanism comprises a positioning seat (63) and a positioning screw (64), the support frame (2) on one side of the adjusting tooth disc (6) is provided with the positioning seat (63), and the positioning screw (64) is threadedly arranged on the positioning seat (63).

7. The bagged material transfer pre-leveling mechanism of claim 6, wherein: A plurality of teeth are arranged on the outer circumference of the adjusting tooth disc (6) at equal intervals, a positioning groove is formed between the two adjacent teeth, and the end, close to the adjusting tooth disc (6), of the positioning screw (64) is provided in a V-shaped structure.

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