Anti-locking screw screening conveyor

Abstract

The utility model discloses an anti-locking screw screening conveyor which comprises a conveying assembly. Comprising a support frame, a feeding port connected to the top end of the support frame, a discharging port formed in the side wall of the support frame, conveyor rollers evenly and rotatably installed on the inner wall of the support frame and a conveying belt connected to the conveyor rollers in a sleeving mode. The anti-accumulation assembly comprises a movable groove formed in the top end of the support frame, a movable block arranged in the movable groove, a mounting groove formed in the movable block, an air cylinder mounted in the mounting groove and an anti-accumulation pressing plate fixed to the bottom end of the air cylinder; the scattering assembly is arranged on the support frame and can scatter the screws located at the discharging port. And the screws are rolled through the pin rollers, the situation that the screws are stuck is further reduced, and when the screws reach the discharging opening, the second motor is started to drive the scattering blades to further scatter the screws.

Description

Technical Field

[0001] The utility model relates to the technical field of screw screening, in particular to an anti-jamming screw screening conveyor. Background Art

[0002] Screws are small in size and are usually stored in piles when not in use. When in use, the screws that meet the standards need to be screened out. Generally, the screws are placed on a conveyor belt for transportation, and workers on both sides pick out the screws that do not meet the standards. However, due to the threaded structure of the screws, they can easily become entangled and stuck together due to accumulation, resulting in damage to the conveying equipment if not handled in time during the transportation process.

[0003] General screw conveying devices do not have the ability to prevent jamming. Generally, the stuck screws are separated manually, which reduces the efficiency of conveying and causes workers to waste time and effort. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing anti-jamming screw screening conveyor, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a screw screening conveyor that prevents jamming. When using this device, the screws are first brought into the feed port, and the screws are piled on the conveyor belt for transportation. Then the cylinder is turned on to drive the anti-stack pressure plate to move downward and press on the accumulated screws, so that the screws are no longer piled up, thereby reducing the screws stuck due to accumulation. At the same time, the first motor is turned on to drive the movable block to move back and forth, so that the roller rolls the screws to further reduce the jamming of the screws. When the screws reach the discharge port, the second motor is turned on to drive the breaking blades to further break up the screws.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] An anti-jamming screw screening conveyor, comprising:

[0009] The conveying assembly includes a support frame, a feed port connected to the top of the support frame, a discharge port opened on the side wall of the support frame, a conveyor roller evenly rotatably mounted on the inner wall of the support frame, and a conveyor belt sleeved on the conveyor roller;

[0010] The anti-accumulation assembly comprises a movable groove provided at the top of the support frame, a movable block arranged in the movable groove, a mounting groove provided on the movable block, a cylinder installed in the mounting groove, and an anti-accumulation pressure plate fixed at the bottom of the cylinder;

[0011] The breaking assembly is arranged on the support frame and can break up the screws located at the discharge port.

[0012] As a preferred solution of the anti-stuck screw screening conveyor described in the utility model, the anti-accumulation component also includes a guide rod fixed on the inner wall of the movable groove, a screw rotatably installed on the inner wall of the movable groove and a first motor coaxially connected to the screw, and the movable block is sleeved on the guide rod and engaged with the screw at the same time.

[0013] As a preferred solution of the anti-jamming screw screening conveyor described in the utility model, rectangular grooves are evenly opened on the anti-accumulation pressure plate, and rollers are rotatably installed on the inner wall of the rectangular groove.

[0014] As a preferred solution of the anti-stuck screw screening conveyor described in the utility model, the breaking up component includes a rotating shaft rotatably mounted on the inner wall of the bracket frame, breaking up blades evenly fixed on the rotating shaft and a second motor coaxially connected to the rotating shaft.

[0015] As a preferred solution of the anti-jamming screw screening conveyor described in the utility model, a first motor frame is fixed on the first motor, and a second motor frame is fixed on the bottom of the second motor.

[0016] Compared with the prior art, the utility model has the following beneficial effects: when using the device, the screws are first brought into the feed port, the screws are piled on the conveyor belt for transportation, and then the cylinder is turned on to drive the anti-accumulation pressure plate to move downward and press on the accumulated screws, so that the screws are no longer accumulated, thereby reducing the screws stuck due to accumulation, and at the same time, the first motor is turned on to drive the movable block to move back and forth, so that the roller rolls on the screws, further reducing the screw jamming situation, and when the screws reach the discharge port, the second motor is turned on to drive the breaking blades to further break up the screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of an anti-jamming screw screening conveyor of the utility model;

[0019] Figure 2 It is a side cross-sectional view of the overall structure of an anti-jamming screw screening conveyor of the utility model;

[0020] Figure 3 The utility model is a kind of screw screening conveyor which can prevent being stuck Figure 2 A partial enlarged view of middle A. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The utility model provides a screw screening conveyor with anti-jamming. When using the device, the screws are first brought into the feed port, the screws are piled on the conveyor belt for transportation, and then the cylinder is turned on to drive the anti-stacking pressure plate to move downward and press on the accumulated screws, so that the screws are no longer piled up, thereby reducing the screws stuck due to accumulation, and at the same time, the first motor is turned on to drive the movable block to move back and forth, so that the roller rolls the screws, further reducing the screw jamming situation, and when the screws reach the discharge port, the second motor is turned on to drive the scattering blades to further scatter the screws.

[0025] Figure 1-Figure 3 The figure shows the overall structure of an anti-stuck screw screening conveyor according to an embodiment of the present invention. Figure 1-Figure 3 In this embodiment, a screw screening conveyor with an anti-stuck structure is provided, and its main body includes a conveying component 100, an anti-stacking component 200 and a breaking component 300.

[0026] The conveying assembly 100 is used to convey screws, and includes a support frame 110, a feed port 120 connected to the top of the support frame 110, a discharge port 130 opened on the side wall of the support frame 110, a conveyor roller 140 evenly rotated and mounted on the inner wall of the support frame 110, and a conveyor belt 150 sleeved on the conveyor roller 140;

[0027] The anti-accumulation assembly 200 is used to flatten the accumulated screws, including a movable groove 210 opened at the top of the bracket frame 110, a movable block 220 arranged in the movable groove 210, a mounting groove 220a opened on the movable block 220, a cylinder 230 installed in the mounting groove 220a, and an anti-accumulation pressure plate 240 fixed at the bottom end of the cylinder 230; the anti-accumulation assembly 200 also includes a guide rod 250 fixed on the inner wall of the movable groove 210, a screw rod 260 rotatably installed on the inner wall of the movable groove 210, and a first motor 270 coaxially connected to the screw rod 260, the movable block 220 is sleeved on the guide rod 250 and meshed with the screw rod 260 at the same time; rectangular grooves 240a are evenly opened on the anti-accumulation pressure plate 240, rollers 280 are rotatably installed on the inner wall of the rectangular groove 240a, and a first motor frame 270a is fixed on the first motor 270;

[0028] The scattering component 300 is used to scatter the screws and is arranged on the support frame 110. It can scatter the screws located at the discharge port 130; the scattering component 300 includes a rotating shaft 310 rotatably installed on the inner wall of the support frame 110, scattering blades 320 evenly fixed on the rotating shaft 310 and a second motor 330 coaxially connected to the rotating shaft 310, and a second motor frame 330a is fixed to the bottom of the second motor 330.

[0029] Combination Figure 1-Figure 3 , an anti-stuck screw screening conveyor in this embodiment, the specific use process is as follows: when using this device, first bring the screws into the feed port 120, the screws are piled on the conveyor belt 150 for transportation, and then turn on the cylinder 230 to drive the anti-stack pressure plate 240 to move downward and press on the accumulated screws, so that the screws are flattened and spread on the conveyor belt 150, thereby reducing the screws stuck due to accumulation, and at the same time turn on the first motor 270 to drive the screw 260 to rotate, drive the movable block 220 to move back and forth, so that the roller 280 rolls the screw to further reduce the screw jamming, and when the screw reaches the discharge port 130, turn on the second motor 330 to drive the scattering blades 320 to further scatter the screws.

[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An anti-jamming screw screening conveyor, characterized in that: include: A conveying assembly (100) comprises a support frame (110), a feed port (120) connected to the top of the support frame (110), a discharge port (130) provided on the side wall of the support frame (110), a conveyor roller (140) evenly rotatably mounted on the inner wall of the support frame (110), and a conveyor belt (150) sleeved on the conveyor roller (140); The anti-accumulation assembly (200) comprises a movable groove (210) provided at the top of the support frame (110), a movable block (220) disposed in the movable groove (210), a mounting groove (220a) provided on the movable block (220), a cylinder (230) installed in the mounting groove (220a), and an anti-accumulation pressure plate (240) fixed at the bottom end of the cylinder (230); The breaking assembly (300) is arranged on the support frame (110) and can break up the screws located at the discharge port (130).

2. The anti-jamming screw screening conveyor according to claim 1, characterized in that: The anti-accumulation assembly (200) further comprises a guide rod (250) fixed on the inner wall of the movable groove (210), a screw rod (260) rotatably mounted on the inner wall of the movable groove (210), and a first motor (270) coaxially connected to the screw rod (260); the movable block (220) is sleeved on the guide rod (250) and simultaneously meshed with the screw rod (260).

3. The anti-jamming screw screening conveyor according to claim 2, characterized in that: The anti-accumulation pressure plate (240) is evenly provided with rectangular grooves (240a), and a roller (280) is rotatably mounted on the inner wall of the rectangular groove (240a).

4. The anti-jamming screw screening conveyor according to claim 2, characterized in that: The scattering assembly (300) comprises a rotating shaft (310) rotatably mounted on the inner wall of the support frame (110), scattering blades (320) evenly fixed on the rotating shaft (310), and a second motor (330) coaxially connected to the rotating shaft (310).

5. The anti-jamming screw screening conveyor according to claim 4, characterized in that: A first motor frame (270a) is fixed on the first motor (270), and a second motor frame (330a) is fixed at the bottom of the second motor (330).

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