Turnover mechanism

Abstract

The utility model provides a turnover mechanism, and relates to the technical field of mud rod machining, the turnover mechanism comprises a first support frame and a second support frame located above the first support frame, a belt conveyor main body is arranged above the second support frame, and a connecting piece is arranged between the belt conveyor main body and the second support frame; a rotating piece is arranged between the second supporting frame and the first supporting frame, the bottom of the second supporting frame is connected with a second connecting plate, and a first air cylinder is hinged between the second connecting plate and the first supporting frame. Through the arrangement of the first air cylinder and the rotating part, the first air cylinder can drive the second supporting frame and the belt conveyor main body to rotate at the rotating part, then overturning and inclining of the belt conveyor main body are achieved, and a mud rod can be separated from the belt conveyor main body in a rolling mode; and therefore, a stable grabbing environment and sufficient operation time are provided for the manipulator.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mud stick processing technical field, specifically, it relates to a turnover mechanism. BACKGROUND

[0002] In the mud processing industry, especially in the manufacturing process of ceramics, bricks and tiles, mud stick as an important semi-finished product form, its production efficiency and the degree of automation of the carrying mode directly affect the production capacity and efficiency of the whole production line, mud stick is kept after forming a certain humidity to facilitate subsequent forming processing, but this characteristic also makes its weight heavier, up to 800kg, the prior art is grabbed by the mechanical hand to mud stick more through the mechanical hand;

[0003] In the prior art, the mechanical hand grabs mud stick from the moving conveyor belt, which not only increases the operation difficulty of the mechanical hand and reduces the success rate of grabbing, but also may cause unstable grabbing due to the wet and slippery characteristics of mud stick, affecting the continuity of the production line and the product quality. Therefore, we improve it and propose a turnover mechanism. UTILITY MODEL CONTENT

[0004] The utility model aims at: aiming at the problem that the mechanical hand grabs mud stick from the moving conveyor belt, which is difficult and has low success rate.

[0005] In order to realize the above-mentioned utility model purpose, the utility model provides a turnover mechanism to improve the above-mentioned problem.

[0006] The application is as follows:

[0007] A turnover mechanism, comprising a first support frame and a second support frame above the first support frame, a belt conveyor main body is arranged above the second support frame, a connecting piece is arranged between the belt conveyor main body and the second support frame, a rotating piece is arranged between the second support frame and the first support frame, a second connecting plate is connected to the bottom of the second support frame, and a first air cylinder is hinged between the second connecting plate and the first support frame.

[0008] The rotating piece comprises a plurality of second support seats installed at the bottom of the second support frame and a plurality of first support seats installed at the top of the first support frame, and a rotating shaft is connected between the first support seat and the second support seat.

[0009] As a preferred technical scheme of the application, the second support frame and the belt conveyor main body are driven by the first air cylinder to rotate and tilt around the rotating shaft, so as to realize the separation of mud stick and the belt conveyor main body.

[0010] As a preferred technical scheme of the application, a plurality of buffer pads are installed at the bottom of the second support frame.

[0011] As a preferred technical scheme of the present application, the connecting piece comprises a guide rail mounted on the top of the second support frame, and a sliding seat is slidably connected to the outer surface of the guide rail, and the sliding seat is connected to the bottom of the belt conveyor body.

[0012] As a preferred technical scheme of the present application, the second support frame is provided with a second air cylinder at the bottom, and a first connecting plate is connected to the piston rod of the second air cylinder, and the first connecting plate is mounted on the bottom of the belt conveyor body.

[0013] As a preferred technical scheme of the present application, the bottom of the first support frame is provided with a support mechanism for supporting the first support frame.

[0014] As a preferred technical scheme of the present application, the support mechanism comprises a third support frame located below the first support frame, and a plurality of scissor frames are arranged between the first support frame and the third support frame.

[0015] As a preferred technical scheme of the present application, a lifting piece is further arranged between the first support frame and the third support frame, and the lifting piece is used to drive the first support frame to lift.

[0016] As a preferred technical scheme of the present application, the lifting piece comprises a plurality of worm screw elevators mounted between the third support frame and the first support frame, a connecting shaft is connected to the plurality of worm screw elevators through a shaft coupling, and one of the worm screw elevators is connected to a hand wheel.

[0017] As a preferred technical scheme of the present application, a plurality of foot cups are connected to the third support frame.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] In the scheme of the present application:

[0020] In order to solve the problem that the robot is difficult to grasp the mud stick from the moving conveyor belt and has low success rate in the prior art, the first air cylinder and the rotating piece are arranged, the first air cylinder can drive the second support frame and the belt conveyor body to rotate from the rotating piece, thereby realizing the overturning and tilting of the belt conveyor body, so that the mud stick can roll off from the belt conveyor body, thereby providing a stable grasping environment and sufficient operation time for the robot. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The structure diagram of the overturning mechanism provided by the present application is shown in the figure;

[0022] Figure 2 The local structure diagram of the overturning mechanism provided by the present application is shown in the figure;

[0023] Figure 3A side view structure schematic diagram of the turnover mechanism provided in the present application is provided.

[0024] Figure 4 A structure schematic diagram of the guide rail and the sliding seat of the turnover mechanism provided in the present application is provided.

[0025] Indicated in the figure are:

[0026] 1, first support frame; 101, second support frame; 102, belt conveyor body; 103, first support seat; 104, rotating shaft; 105, second support seat; 106, first cylinder; 107, guide rail; 108, sliding seat; 109, first connecting plate; 110, second cylinder; 111, buffer pad; 112, second connecting plate; 2, support mechanism; 201, third support frame; 202, scissor frame; 203, foot cup; 204, worm screw elevator; 205, connecting shaft; 206, hand wheel. DETAILED DESCRIPTION

[0027] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a 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 should belong to the scope of protection of the present application.

[0028] It should be noted that, in the case of no conflict, the embodiments and the features and technical solutions in the embodiments in the present application can be combined with each other.

[0029] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0030] Embodiment 1, please refer to Figures 1-4 A turnover mechanism, comprising a first support frame 1 and a second support frame 101 located above the first support frame 1, a belt conveyor body 102 is arranged above the second support frame 101, a connecting piece is arranged between the belt conveyor body 102 and the second support frame 101, a rotating piece is arranged between the second support frame 101 and the first support frame 1, a second connecting plate 112 is connected to the bottom of the second support frame 101, and a first cylinder 106 is hinged between the second connecting plate 112 and the first support frame 1.

[0031] The rotating part comprises a plurality of second support seats 105 mounted at the bottom of the second support frame 101 and a plurality of first support seats 103 mounted at the top of the first support frame 1, and a rotating shaft 104 is connected between the first support seat 103 and the second support seat 105. The first cylinder 106 can drive the second support frame 101 and the belt conveyor body 102 to rotate from the rotating part, so as to realize the overturning and tilting of the belt conveyor body 102, so that the mud stick can roll off the belt conveyor body 102, thereby providing a stable grabbing environment and sufficient operation time for the mechanical hand.

[0032] The first support seat 103, the second support seat 105 and the rotating shaft 104 are connected through bearings.

[0033] Further, the second support frame 101 and the belt conveyor body 102 are driven by the first cylinder 106 to rotate and tilt around the rotating shaft 104, so as to realize the separation of the mud stick and the belt conveyor body 102.

[0034] Further, as shown in Figure 3 and Figure 4 , a plurality of buffer pads 111 are mounted at the bottom of the second support frame 101, the buffer pads 111 are made of rubber, and the buffer pads 111 are located at the side of the bottom of the second support frame 101.

[0035] Further, as shown in Figures 1-4 , the connecting part comprises a guide rail 107 mounted at the top of the second support frame 101, and a sliding seat 108 is slidably connected to the outer surface of the guide rail 107. The sliding seat 108 is connected to the bottom of the belt conveyor body 102. The guide rail 107 and the sliding seat 108 can realize the connection between the second support frame 101 and the belt conveyor body 102, and can realize the horizontal movement and adjustment of the belt conveyor body 102.

[0036] Further, as shown in Figure 1 and Figure 2 , a second cylinder 110 is mounted at the bottom of the second support frame 101, and a first connecting plate 109 is connected to the piston rod of the second cylinder 110. The first connecting plate 109 is mounted at the bottom of the belt conveyor body 102. The first connecting plate 109 and the second cylinder 110 can drive the belt conveyor body 102 to move horizontally, thereby realizing the horizontal movement of the belt conveyor body 102 along the guide rail 107.

[0037] In example 2, the overturning mechanism provided in example 1 is further optimized. Specifically, as shown in Figure 1 , a support mechanism 2 is arranged at the bottom of the first support frame 1, and the support mechanism 2 is used to support the first support frame 1.

[0038] Further, as shown in Figure 1 The support mechanism 2 comprises a third support frame 201 below the first support frame 1, and a plurality of scissors frames 202 are arranged between the first support frame 1 and the third support frame 201.

[0039] Further, a lifting piece is arranged between the first support frame 1 and the third support frame 201, which is used to drive the first support frame 1 to lift, so as to adjust the height of the belt conveyor body 102, and facilitate the butt joint of the belt conveyor body 102 and other belt machines conveying mud sticks.

[0040] Further, as shown in Figures 1-3 The lifting piece comprises a plurality of worm screw elevators 204 installed between the third support frame 201 and the first support frame 1, and a connecting shaft 205 is connected between the plurality of worm screw elevators 204 through a shaft coupling. One of the worm screw elevators 204 is connected with a hand wheel 206, and when the hand wheel 206 is rotated, the synchronous action of the plurality of worm screw elevators 204 can be realized through the connecting shaft 205, and then the first support frame 1 is driven to lift through the worm screw elevator 204.

[0041] Further, as shown in Figure 1 The third support frame 201 is connected with a plurality of foot cups 203, the foot cups 203 are existing structures, and the height of the third support frame 201 is adjusted through screw rotation, so as to ensure that the whole is kept in a horizontal state during use, and reduce the influence on operation due to inclination or movement.

[0042] The use process of the turnover mechanism provided by the utility model is as follows:

[0043] The conveying line of mud sticks is composed of a plurality of existing belt machines, a plurality of turnover mechanisms are prepared, and the turnover mechanisms are arranged between adjacent two belt machines. The hand wheel 206 is rotated to drive the first support frame 1 to lift through the worm screw elevator 204, and then the height of the belt conveyor body 102 is adjusted, so that the belt conveyor body 102 is butt jointed with the belt machine conveying mud sticks. A support platform is placed at the inclination direction of the application, which is used to receive the mud sticks rolled down from the belt conveyor body 102. A soft pad is placed on the side of the support platform away from the belt conveyor body 102 for limiting the rolling process of the mud sticks. The mechanical hand is arranged beside the support platform to grab the mud sticks.

[0044] The belt conveyor body 102 is initially horizontal, and after the clay stick is conveyed to the belt conveyor body 102, if the clay stick on the corresponding support platform has not been grabbed by the mechanical hand, the belt conveyor body 102 will convey it to the belt machine, and then to the rear belt conveyor body 102 by the belt machine; when turning over, the first air cylinder 106 drives the second support frame 101 to rotate around the rotating shaft 104 to tilt, so that the belt conveyor body 102 is inclined, and the clay stick falls from the belt conveyor body 102 to the support platform for the mechanical hand to grab; after the clay stick falls, the first air cylinder 106 drives the belt conveyor body 102 to reset to horizontal.

[0045] In the present application, unless otherwise clearly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements, unless otherwise clearly limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0046] Obviously, the above-described embodiments are only part of the embodiments of the present application, not all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. 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 equivalently replace some technical features. Any equivalent structure made by using the content of the present application specification and drawings, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the present application.

Claims

1. A turnover mechanism, characterized in that The utility model provides a mud stick separating device for belt conveyor, including first support frame (1) and the second support frame (101) of first support frame (1) top, the top of second support frame (101) is provided with the belt conveyor body (102), be provided with connecting piece between belt conveyor body (102) and second support frame (101), be provided with rotating piece between second support frame (101) and first support frame (1), the bottom of second support frame (101) is connected with second connecting plate (112), and first cylinder (106) is hinged between second connecting plate (112) and first support frame (1). The rotating piece includes a plurality of second support seats (105) installed at the bottom of the second support frame (101) and a plurality of first support seats (103) installed at the top of the first support frame (1), and the first support seats (103) are connected with the second support seats (105) through a rotating shaft (104).

2. A turnover mechanism according to claim 1, wherein The second support frame (101) and the belt conveyor body (102) are driven by the first cylinder (106) to rotate and tilt around the rotating shaft (104) to separate the mud stick from the belt conveyor body (102).

3. A turnover mechanism according to claim 1 or 2, characterised in that A plurality of buffer pads (111) are installed at the bottom of the second support frame (101).

4. The turnover mechanism according to claim 1, wherein The connecting piece includes a guide rail (107) installed at the top of the second support frame (101), and the outer surface of the guide rail (107) is slidingly connected with a sliding seat (108), and the sliding seat (108) is connected with the bottom of the belt conveyor body (102).

5. A turnover mechanism according to claim 1 or 4, wherein A second cylinder (110) is installed at the bottom of the second support frame (101), and the piston rod of the second cylinder (110) is connected with a first connecting plate (109) installed at the bottom of the belt conveyor body (102).

6. The turnover mechanism according to claim 1, wherein The bottom of the first support frame (1) is provided with a support mechanism (2) for supporting the first support frame (1).

7. A turnover mechanism according to claim 6, wherein The support mechanism (2) includes a third support frame (201) below the first support frame (1), and a plurality of scissor frames (202) are arranged between the third support frame (201) and the first support frame (1).

8. A turnover mechanism according to claim 7, wherein A lifting device is further arranged between the first support frame (1) and the third support frame (201) to drive the first support frame (1) to lift.

9. A turnover mechanism according to claim 8, wherein The lifting device includes a plurality of worm screw elevators (204) arranged between the third support frame (201) and the first support frame (1), a connecting shaft (205) is connected between the plurality of worm screw elevators (204) through a shaft coupling, and one of the worm screw elevators (204) is connected with a hand wheel (206).

10. A turnover mechanism according to claim 9, wherein A plurality of foot cups (203) are connected to the third support frame (201).

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