Four-corner material stirring mechanism of material distribution cavity

Abstract

The four-corner material stirring mechanism comprises a U-shaped upper frame and a U-shaped lower frame, two symmetrical X-shaped rod assemblies are arranged in the U-shaped upper frame, each X-shaped rod assembly comprises a first material stirring push rod and a second material stirring push rod which are connected in an X shape, the middle of the first material stirring push rod is hinged to the middle of the second material stirring push rod, and the middle of the first material stirring push rod is hinged to the middle of the second material stirring push rod. The upper ends of the two first material stirring push rods are connected through a first connecting rod, the two ends of the first connecting rod are arranged in the first sliding grooves in a sliding mode, the first connecting rod is in transmission connection with a pushing driving device, and a downward detachable material stirring tip is fixedly connected to the middle of the bottom of the U-shaped lower frame. The automatic material pulling device is simple in structure, when the automatic material pulling device is used, the X-shaped rod assembly is pushed to open and close through the air cylinder, the material pulling tip is driven to move to automatically pull materials, reliability is good, efficiency is high, and the material pulling tip can be changed into different shapes according to needs to meet different requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of material distribution of a refractory friction press, in particular to a material distribution cavity four-corner material shifting mechanism. Background Art

[0002] At present, in the pressing process of refractory friction press on site, the powder is placed manually or the material is distributed through the distribution hopper. The height of the powder in the distribution cavity is different, and the required material shapes are different. It is necessary to manually level the powder or shape it into a certain shape according to actual needs, which has the problems of high labor intensity and low efficiency.

[0003] Therefore, it is necessary to develop a material feeding mechanism with simple structure, good reliability and high efficiency according to market demand. Utility Model Content

[0004] The utility model proposes a material dispensing mechanism at four corners of a material dispensing cavity, which solves the problem of high labor intensity and low efficiency when the existing friction press for refractory materials is pressed and the material dispensing cavity needs to be manually dispensing.

[0005] The technical solution of the utility model is achieved in this way:

[0006] The U-shaped upper frame has two symmetrical X-shaped rod assemblies, and the X-shaped rod assembly includes a first material-push rod and a second material-push rod connected in an X shape. The middle parts of the first material-push rod and the second material-push rod are hinged, and the X-shaped rod assembly is parallel to the side plates of the U-shaped upper frame. The two side plates of the U-shaped upper frame are provided with a horizontally symmetrical first slide groove, and the two side plates of the U-shaped lower frame are provided with a horizontally symmetrical second slide groove, and the upper ends of the two first material-push rods are connected by a first connecting rod. The two ends of the first connecting rod are slidably arranged in the first slide groove, and the first connecting rod is transmission connected to a pushing drive device, and the lower end of the first material-push rod is hinged to the side plates of the U-shaped lower frame, and the upper end of the second material-push rod is hinged to the side plates of the U-shaped upper frame, and the lower end of the second material-push rod is connected to a sliding rod, which is slidably arranged in the second slide groove, and a detachable material-push rod pointing downward is connected in the middle of the bottom of the U-shaped lower frame.

[0007] Furthermore, the U-shaped upper frame and the U-shaped lower frame are both U-shaped plates, and the U-shaped plates include an end plate and two side plates vertically fixed on opposite sides of the end plate.

[0008] Furthermore, the pushing drive device includes a cylinder, the push rod end of the cylinder is connected to the first connecting rod through a fisheye rod end joint bearing, and the cylinder body of the cylinder is fixedly connected to the U-shaped upper frame through an angle iron.

[0009] Furthermore, the material drawing tip includes a head body and a tip fixed at the bottom of the head body, and the tip is a triangular head, a regular quadrilateral cone head or a regular hexagonal cone head.

[0010] Furthermore, it also includes a mounting frame, and the U-shaped upper frame is fixed on the mounting frame.

[0011] Furthermore, it also includes a robot, and the mounting frame is installed at the end of the robot.

[0012] The beneficial effects of the utility model are as follows: the utility model has a simple structure. When in use, the cylinder pushes the X-shaped rod assembly to open and close, thereby driving the drawing tip to move and automatically draw materials. The reliability is good and the efficiency is high. The drawing tip can be replaced with different shapes as needed to meet different needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a front view of Example 1;

[0015] Figure 2 It is an elevation view of Example 1;

[0016] Figure 3 for Figure 1 The internal schematic diagram after removing the U-shaped upper shelf;

[0017] Figure 4 for Figure 2 The internal schematic diagram after removing the U-shaped upper shelf;

[0018] Figure 5 This is a usage status diagram of Example 2.

[0019] Reference numerals in the figure: 1-U-shaped upper frame, 2-U-shaped lower frame, 3-X-shaped rod assembly, 31-first material pushing rod, 32-second material pushing rod, 33-first slide groove, 34-second slide groove, 35-first connecting rod, 36-slide rod, 41-cylinder, 42-fisheye rod end joint bearing, 43-angle iron, 5-pulling tip, 51-head body, 52-tip, 6-mounting frame, 7-manipulator. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] Reference Figure 1-4 A material dispensing mechanism at four corners of a material dispensing cavity comprises a U-shaped upper frame 1 with an opening facing downward and a U-shaped lower frame 2 with an opening facing upward. Two symmetrical X-shaped rod assemblies 3 are arranged in the U-shaped upper frame 1. The X-shaped rod assembly 3 comprises a first material dispensing push rod 31 and a second material dispensing push rod 32 connected in an X shape. The middle parts of the first material dispensing push rod 31 and the second material dispensing push rod 32 are hinged. The X-shaped rod assembly 3 is parallel to the side plate of the U-shaped upper frame 1. The two side plates of the U-shaped upper frame 1 are provided with horizontally symmetrical first sliding grooves 33. The two side plates of the U-shaped lower frame 32 are provided with horizontally symmetrical second sliding grooves 34. The two first material dispensing push rods 31 and 32 are provided with horizontally symmetrical second sliding grooves 34. The upper end of the push rod 31 is connected by a first connecting rod 35, and the two ends of the first connecting rod 35 are slidably arranged in the first slide groove 33. The first connecting rod 35 is transmission-connected with a pushing drive device for pushing the first material-push rod 31 to move. The lower end of the first material-push rod 31 is hinged on the side plate of the U-shaped lower frame 2, and the upper end of the second material-push rod 32 is hinged on the side plate of the U-shaped upper frame 1. The lower end of the second material-push rod 32 is connected with a sliding rod 36, and the sliding rod 36 is slidably arranged in the second slide groove 34. A downward-facing detachable material-push tip 5 is connected to the middle of the bottom of the U-shaped lower frame 2.

[0023] Preferably, the U-shaped upper frame 1 and the U-shaped lower frame 2 are both U-shaped plates, and the U-shaped plates include an end plate and two side plates vertically fixed on opposite sides of the end plate.

[0024] Preferably, the pushing drive device includes a cylinder 41 , a push rod end of the cylinder 41 is connected to the first connecting rod 35 via a fisheye rod end joint bearing 42 , and a cylinder body of the cylinder 41 is fixedly connected to the U-shaped upper frame 1 via an angle iron 43 .

[0025] Preferably, the drawing tip 5 comprises a head body 51 and a tip 52 fixed to the bottom of the head body, and the tip 52 is a triangular head, a regular quadrilateral cone head or a regular hexagonal cone head.

[0026] Example 2

[0027] Reference Figure 5 The difference between this embodiment and embodiment 1 is that it further includes a mounting frame 6, and the U-shaped upper frame 1 is fixed on the mounting frame 6.

[0028] As a further embodiment, a robot arm 7 is further included, and the mounting frame 6 is installed at the end of the robot arm 7.

[0029] The utility model has a simple structure. When in use, the manipulator 7 drives the mounting frame 6 to the specified position, and pushes the X-shaped rod assembly 3 to open and close through the cylinder 41, thereby driving the drawing tip 5 to move and automatically draw materials. The utility model has good reliability and high efficiency. The drawing tip can be replaced with different shapes as needed to meet different needs.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A material dispensing mechanism at four corners of a material dispensing cavity, characterized in that: The U-shaped handlebars are connected to the handlebars at two ends, and the two ends of the U-shaped handlebars are connected to the handlebars at two ends.

2. The material dispensing mechanism at four corners of the material dispensing chamber according to claim 1, characterized in that: The U-shaped upper frame and the U-shaped lower frame are both U-shaped plates, and the U-shaped plate includes an end plate and two side plates vertically fixed on opposite sides of the end plate.

3. The material dispensing mechanism at four corners of the material dispensing cavity according to claim 1, characterized in that: The pushing drive device comprises a cylinder, the push rod end of the cylinder is connected to the first connecting rod through a fisheye rod end joint bearing, and the cylinder body of the cylinder is fixedly connected to the U-shaped upper frame through an angle iron.

4. The material dispensing mechanism at four corners of the material dispensing chamber according to claim 1, characterized in that: The material drawing tip comprises a head body and a tip fixed at the bottom of the head body, and the tip is a triangular head, a regular quadrilateral cone head or a regular hexagonal cone head.

5. The material dispensing mechanism at four corners of the material dispensing chamber according to any one of claims 1 to 4, characterized in that: It also includes a mounting frame, and the U-shaped upper frame is fixed on the mounting frame.

6. The material dispensing mechanism at four corners of the material dispensing cavity according to claim 5, characterized in that: It also includes a robot arm, and the mounting frame is installed at the end of the robot arm.

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