Novel colored asphalt batch feeder

Abstract

The utility model relates to the technical field of asphalt production mechanical equipment, and particularly discloses a novel colored asphalt batch feeder which comprises an upper box body and a lower box body, a first cylinder and a second cylinder are respectively arranged on two sides of the lower box body and are both rotatably connected with the middle part of a lower crank arm, and the lower crank arm is fixedly connected with a lower rotating shaft; an inner door is mounted on the lower rotating shaft and is used for blocking and separating the upper box body and the lower box body; a lower crank arm connected with the first cylinder is rotatably connected with a connecting rod, the connecting rod is rotatably connected with an upper crank arm, the upper crank arm is fixedly connected with an upper rotating shaft, and a top cover is mounted on the upper rotating shaft and blocks an upper feed port of the upper box body; when the novel colored asphalt batch feeder is used for feeding, the top cover is opened through the air cylinder linkage device, the inner door is closed for feeding, after feeding is completed, the top cover is closed, then the inner door is opened, colored asphalt is fed into the main machine, dust prevention can be achieved, efficiency is improved, and time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt production machinery and equipment, in particular to a novel color asphalt feeding machine. Background Art

[0002] Asphalt is an important component of asphalt concrete, and its feeding order is crucial to the quality of the final product. The feeding order of asphalt should be after the feeding of mineral aggregate and other materials. This is because the addition of mineral aggregate and other materials will increase the temperature in the silo, and the feeding of asphalt at high temperature will reduce its quality. Therefore, asphalt should be added at the last stage to ensure that the quality of the mixed asphalt concrete meets the requirements.

[0003] With the widespread application of colored asphalt, a feeder is needed to feed colored asphalt into mixing equipment. The current colored asphalt feeder feeds the material by manual rotation to prevent dust, which wastes manpower, has poor dust prevention effect and low work efficiency.

[0004] Therefore, there is an urgent need to design a new type of color asphalt feeder to solve the problems of poor dust prevention effect, waste of manpower and poor work efficiency of the existing color asphalt mineral feeder. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a new type of colored asphalt feeding machine.

[0006] The technical solution adopted by the utility model to solve the technical problem is: a new type of color asphalt feeder, including an upper box and a lower box, a first cylinder and a second cylinder are respectively installed on both sides of the lower box, the first cylinder and the second cylinder are rotatably connected to the middle part of the lower crank arm, the lower crank arm is fixedly connected to the lower rotating shaft, an inner door is installed on the lower rotating shaft, and the inner door blocks and separates the upper box and the lower box;

[0007] The lower crank arm connected to the first cylinder is rotatably connected to the connecting rod, the connecting rod is rotatably connected to the upper crank arm, the upper crank arm is fixedly connected to the upper rotating shaft, a top cover is installed on the upper rotating shaft, and the top cover blocks the upper feed port of the upper box body.

[0008] Specifically, the first cylinder and the second cylinder are both mounted on the outer wall of the lower box body through a cylinder mounting frame, and the cylinder rod ends of the first cylinder and the second cylinder are rotatably connected to the middle part of the lower crank arm through a pin shaft.

[0009] Specifically, lower bearing seats are installed on both sides of the outer wall of the lower box body, and the two lower bearing seats are rotatably connected to the lower rotating shaft. The first cylinder and the second cylinder simultaneously extend and retract to control the flipping and opening and closing of the inner door.

[0010] Specifically, the outer side of the lower crank arm connected to the first cylinder is rotatably connected to the connecting rod through a pin shaft, and the upper part of the connecting rod is rotatably connected to the upper crank arm through a pin shaft. The first cylinder is telescopically driven to drive the upper crank arm to swing through the connecting rod transmission.

[0011] Specifically, the rear part of the upper box body is fixedly connected to the mounting seat, two upper bearing seats are installed on the mounting seat, an upper rotating shaft is rotatably installed on the upper bearing seat, one end of the upper rotating shaft is fixedly connected to an upper crank arm, and the upper crank arm swings to drive the top cover to flip and open and close.

[0012] Specifically, a feed port is provided at the top of the upper box body, and a discharge port is provided at the bottom of the lower box body.

[0013] The utility model has the following beneficial effects:

[0014] The new color asphalt feeding machine designed by the utility model opens the top cover and closes the inner door through the cylinder linkage device to feed the materials. After the feeding is completed, the top cover is closed and the inner door is opened, and the color asphalt is fed into the main machine, which can realize dust prevention, improve efficiency and save time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the front view of the new type of color asphalt feeder.

[0016] Figure 2 This is the left view of the new color asphalt feeder.

[0017] Figure 3 This is a top sectional view of a new type of color asphalt feeder.

[0018] In the figure: 1-upper box body; 2-lower box body; 3-top cover; 4-upper rotating shaft; 5-upper bearing seat; 6-mounting seat; 7-upper crank arm; 8-connecting rod; 9-lower crank arm; 10-inner door; 11-lower rotating shaft; 12-lower bearing seat; 13-first cylinder; 14-second cylinder. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely further describe the technical solutions in the embodiments of the utility model. 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.

[0020] Embodiment 1.

[0021] like Figure 1-Figure 3 As shown, a new type of color asphalt feeding machine includes an upper box body 1 and a lower box body 2. The top of the upper box body 1 is provided with a feed inlet, and the bottom of the lower box body 2 is provided with a discharge port.

[0022] The first cylinder 13 and the second cylinder 14 are respectively installed on both sides of the lower box body 2. The first cylinder 13 and the second cylinder 14 are both rotatably connected to the middle part of the lower crank arm 9. The lower crank arm 9 is fixedly connected to the lower rotating shaft 11. The inner door 10 is installed on the lower rotating shaft 11. The inner door 10 blocks and separates the upper box body 1 and the lower box body 2.

[0023] The first cylinder 13 is located on the left side of the lower box body 2, and the second cylinder 14 is located on the right side of the lower box body 2. The upper part of the first cylinder 13 is connected to the lower crank arm 9, the connecting rod 8 and the upper crank arm 7 in sequence, and the upper part of the second cylinder 14 is only equipped with the lower crank arm 9.

[0024] The lower crank arm 9 connected to the first cylinder 13 is rotatably connected to the connecting rod 8, the connecting rod 8 is rotatably connected to the upper crank arm 7, the upper crank arm 7 is fixedly connected to the upper rotating shaft 4, the upper rotating shaft 4 is installed with a top cover 3, and the top cover 3 blocks the upper feed port of the upper box body 1.

[0025] The first cylinder 13 and the second cylinder 14 are both mounted on the outer wall of the lower box body 2 through a cylinder mounting frame, and the cylinder rod ends of the first cylinder 13 and the second cylinder 14 are rotatably connected to the middle part of the lower crank arm 9 through a pin shaft.

[0026] Lower bearing seats 12 are installed on both sides of the outer wall of the lower box body 2, and the two lower bearing seats 12 are rotatably connected to the lower rotating shaft 11. The first cylinder 13 and the second cylinder 14 simultaneously extend and retract to control the inner door 4 to flip and open.

[0027] The outer side of the lower crank arm 9 connected to the first cylinder 13 is rotatably connected to the connecting rod 8 through a pin shaft, and the upper part of the connecting rod 8 is rotatably connected to the upper crank arm 7 through a pin shaft. The first cylinder 13 is telescopic and drives the upper crank arm 7 to swing through the connecting rod 8.

[0028] The rear part of the upper box body 1 is fixedly connected to the mounting seat 6, on which two upper bearing seats 5 are installed, and on which the upper rotating shaft 4 is rotatably installed. One end of the upper rotating shaft 4 is fixedly connected to the upper crank arm 7, and the upper crank arm 7 swings to drive the top cover 3 to flip and open and close.

[0029] Embodiment 2: The working principle of a new type of color asphalt feeder adopting the structural form of embodiment 1.

[0030] When feeding, the first cylinder 13 and the second cylinder 14 work together to extend, drive the lower crank arm 9 and the lower rotating shaft 11 to swing at the same time, and close the inner door 10. At the same time, the lower crank arm 9 on one side of the first cylinder 13 pushes the upper crank arm 7 to swing through the connecting rod 8, and the upper crank arm 7 drives the upper rotating shaft 4 to swing, and opens the top cover 3 to feed into the upper box body 1.

[0031] After the feeding is completed, the first cylinder 13 and the second cylinder 14 work together to recover, and the top cover 3 is closed through the steps opposite to the above steps. At the same time, the inner door 10 is opened, and the colored asphalt is fed into the mixing equipment through the discharge port at the bottom of the lower box body 2, which can achieve dust-proof and efficient feeding.

[0032] The present utility model is not limited to the above-mentioned implementation modes, and anyone should be aware of the structural changes made under the inspiration of the present utility model. Any technical solutions that are the same or similar to the present utility model fall within the protection scope of the present utility model.

[0033] The technology, shape and structure parts not described in detail in the present invention are all known technologies.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of colored asphalt feeding machine, characterized in that: It comprises an upper box body and a lower box body, wherein a first cylinder and a second cylinder are respectively installed on both sides of the lower box body, the first cylinder and the second cylinder are both rotatably connected to the middle part of the lower crank arm, the lower crank arm is fixedly connected to the lower rotating shaft, an inner door is installed on the lower rotating shaft, and the inner door blocks and separates the upper box body and the lower box body; The lower crank arm connected to the first cylinder is rotatably connected to the connecting rod, the connecting rod is rotatably connected to the upper crank arm, the upper crank arm is fixedly connected to the upper rotating shaft, a top cover is installed on the upper rotating shaft, and the top cover blocks the upper feed port of the upper box body.

2. The new color asphalt feeding machine according to claim 1 is characterized in that: The first cylinder and the second cylinder are both mounted on the outer wall of the lower box body through a cylinder mounting frame, and the cylinder rod ends of the first cylinder and the second cylinder are rotatably connected to the middle part of the lower crank arm through a pin shaft.

3. The new color asphalt feeding machine according to claim 1 is characterized in that: Lower bearing seats are installed on both sides of the outer wall of the lower box body, and the two lower bearing seats are rotatably connected to the lower rotating shaft. The first cylinder and the second cylinder simultaneously extend and retract to control the flipping and opening and closing of the inner door.

4. The new color asphalt feeding machine according to claim 1 is characterized in that: The outer side of the lower crank arm connected to the first cylinder is rotatably connected to the connecting rod through a pin shaft, and the upper part of the connecting rod is rotatably connected to the upper crank arm through a pin shaft. The first cylinder is telescopically driven to drive the upper crank arm to swing through the connecting rod transmission.

5. The new color asphalt feeding machine according to claim 1 is characterized in that: The rear part of the upper box body is fixedly connected to the mounting seat, on which two upper bearing seats are installed, and an upper rotating shaft is rotatably installed on the upper bearing seat. One end of the upper rotating shaft is fixedly connected to an upper crank arm, and the upper crank arm swings to drive the top cover to flip and open and close.

6. The new color asphalt feeding machine according to claim 1 is characterized in that: The top of the upper box body is provided with a feeding port, and the bottom of the lower box body is provided with a discharging port.

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