Epoxy asphalt stirring equipment for laboratory

Abstract

The utility model discloses epoxy asphalt stirring equipment for a laboratory. The epoxy asphalt stirring equipment comprises an electronic scale, the guide supporting rod is vertically arranged on the end face of the electronic scale; the tray assembly is rotationally arranged on the guide supporting rod, and a stirring barrel is arranged on the tray assembly; the supporting assembly is arranged on the guide supporting rod and is used for the stirring barrel to keep the stirring barrel stable in the working process; the stirring assembly is arranged on the guide supporting rod and located on the side, away from the tray assembly, of the supporting assembly. The device disclosed by the utility model has the beneficial effects that the whole device is convenient to disassemble and assemble, the stirring efficiency can be effectively improved, and manpower and time are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of epoxy asphalt materials for highway engineering, in particular to an epoxy asphalt mixing device for laboratory use. Background Art

[0002] With the rapid development of my country's economy and society, my country's transportation level is constantly improving, the highway network is becoming more and more complete, and the road traffic volume and vehicle axle load are also increasing year by year. Even if many highway asphalt pavements use heavy traffic road asphalt or imported asphalt that meets the requirements, they still cannot meet the needs. Rutting, cracking, brittle potholes and other diseases are serious. Therefore, asphalt and asphalt mixtures require higher performance, and epoxy asphalt came into being.

[0003] Epoxy asphalt is an asphalt binder made by adding epoxy resin and curing agent to improve the performance of asphalt or asphalt mixture. Epoxy asphalt is used on the basis of improved application of base asphalt. It has greatly improved temperature sensitivity, anti-rutting ability, anti-water damage ability, strength, hardness and other aspects. Therefore, epoxy asphalt has great advantages in practical application. There are many production processes for epoxy asphalt, and methods such as direct input method, spraying method and simple stirring method have appeared successively. However, due to the limitation of conditions in general laboratories, the simple stirring method is currently more widely used. This method is simple, easy to operate and has low requirements for experimental equipment. However, the disadvantages of this method are also obvious: the operator needs to stir continuously during the entire stirring process to ensure the mixing effect, and the artificial stirring effect is not ideal; although the existing machine stirring equipment can assist, they cannot guarantee the stability during the stirring process, nor can they adjust the position of the stirring paddle according to the size of the mixing barrel to ensure the proper stirring effect. 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 specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems or problems existing in the prior art, the present utility model is proposed.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an epoxy asphalt mixing device for laboratory use, which includes an electronic scale;

[0007] A guide support rod, vertically arranged on the end surface of the electronic scale;

[0008] A tray assembly is rotated on the guide support rod, and a mixing barrel is arranged on the tray assembly;

[0009] A support assembly is arranged on the guide support rod and is used to keep the mixing barrel stable during operation;

[0010] The stirring assembly is arranged on the guide support rod and is located at a side of the support assembly away from the tray assembly.

[0011] As a preferred solution of the laboratory epoxy asphalt mixing equipment of the utility model, the tray assembly includes a bearing rotatably connected to the guide support rod, and a tray connected to the bearing.

[0012] As a preferred solution of the laboratory epoxy asphalt mixing equipment of the utility model, a three-jaw chuck is arranged in the tray.

[0013] As a preferred solution of the laboratory epoxy asphalt mixing equipment of the utility model, the support assembly includes:

[0014] A fixed frame is fixedly arranged on the rod body of the guide support rod; one end of the fixed frame is open and the interior is hollow;

[0015] A screw rod is arranged in the fixing frame, and the screw rod has thread segments with opposite thread lines at two ends;

[0016] Two groups of clamping blocks are respectively threadedly matched with the two threaded sections and slidably connected to the fixing frame; one end of the clamping block away from the fixing frame is used to clamp the mixing barrel;

[0017] The rotating member is arranged on one side of the fixed frame and connected to the screw rod. The rotating member drives the screw rod to rotate around its axis by rotating so that the two groups of clamping blocks are moved closer or farther away.

[0018] As a preferred solution of the laboratory epoxy asphalt mixing equipment of the utility model, the rotating part includes:

[0019] A rotating disk connected to the screw rod;

[0020] A handle is arranged on a side of the rotating disk away from the fixed frame; the handle is a tubular structure with openings at both ends and a hollow interior, and the inner wall of the handle is provided with threads;

[0021] A limiting rod, which is inserted into the handle and is threadedly connected thereto;

[0022] The fixing frame is provided with a plurality of limiting holes, and the limiting rod passes through the limiting holes to be fixed when locking is required.

[0023] As a preferred solution of the laboratory epoxy asphalt mixing equipment of the utility model, wherein: a plurality of fixing holes are provided on the guide support rod; the mixing assembly comprises:

[0024] A sleeve, sleeved on the guide support rod, the sleeve is provided with a through hole corresponding to the fixing hole, and a bolt passes through the through hole and the fixing hole to fix the sleeve;

[0025] An adjusting rod, vertically arranged on the sleeve;

[0026] A sliding block is slidably connected to the adjusting rod; the adjusting rod is provided with a locking hole along its length direction, and the sliding block is provided with a through hole corresponding to the locking hole, and a bolt passes through the locking hole and is fixed to the through hole;

[0027] A driving motor is fixedly connected to the sliding block, and a stirring rod is arranged at the output end of the driving motor.

[0028] As a preferred solution of the laboratory epoxy asphalt mixing equipment of the utility model, a rubber pad is provided at one end of the clamping block close to the mixing barrel.

[0029] The beneficial effects of the utility model: the utility model arranges the stirring component on the guide support rod and can be adjusted according to different types of stirring barrels and is easy to disassemble after stirring is completed, which is convenient for taking and placing the stirring barrel. The tray component and the support component are arranged to ensure stability during the stirring process. The electronic scale is arranged to weigh the stirring object first, and then stir it after the equipment. The whole device is easy to disassemble and install, which can effectively improve the stirring efficiency and save manpower and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0031] Figure 1 This is the overall schematic diagram of the epoxy asphalt mixing equipment for laboratory use.

[0032] Figure 2 Schematic diagram of the support assembly of laboratory epoxy asphalt mixing equipment.

[0033] Figure 3 Schematic diagram of the mixing components of the laboratory epoxy asphalt mixing equipment.

[0034] The various labels in the figure are: electronic scale 100, guide support rod 200, tray assembly 300, stirring barrel 301, support assembly 400, stirring assembly 500, bearing 302, tray 303, fixed frame 401, screw 402, clamping block 403, rotating part 404, handle 404b, limit rod 404c, limit hole 404d, sleeve 501, adjustment rod 502, sliding block 503, drive motor 504, stirring rod 505. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned purposes, 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 in conjunction with the accompanying drawings.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0037] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0038] Example 1

[0039] Reference Figures 1 to 3 , which is the first embodiment of the utility model, and provides an epoxy asphalt mixing equipment for laboratory use, which arranges the mixing component 500 on the guide support rod 200 and can be adjusted according to different types of mixing barrels 301 and is easy to disassemble after the mixing is completed, so as to facilitate the taking and placing of the mixing barrel 301. The tray component 300 and the support component 400 are arranged to ensure the stability during the mixing process. The electronic scale 100 is arranged to weigh the mixed material first, and then the equipment is stirred. The whole device is easy to disassemble and install, which can effectively improve the mixing efficiency and save manpower and time.

[0040] Specifically, it includes an electronic scale 100;

[0041] A guide support rod 200 is vertically arranged on the end surface of the electronic scale 100;

[0042] The tray assembly 300 is rotated on the guide support rod 200, and a mixing barrel 301 is provided on the tray assembly 300;

[0043] The support assembly 400 is disposed on the guide support rod 200 and is used to stabilize the mixing barrel 301 during operation;

[0044] The stirring assembly 500 is disposed on the guide support rod 200 and is located on a side of the supporting assembly 400 away from the tray assembly 300 .

[0045] It should be noted that first, the epoxy resin and the curing agent are placed on the electronic scale 100, the required amount is determined, and after the two are heated, they are poured into the mixing barrel 301 according to the required mass and stirred by the stirring component 500. A heating tube can also be set on the stirring component 500 to heat the epoxy resin and the curing agent to the required temperature, and then the asphalt is poured into the mixing barrel 301 and stirred by the stirring component 500.

[0046] Preferably, during stirring, the stirring barrel 301 is placed on the tray assembly 300 , and then the support assembly 400 is in contact with the stirring barrel 301 to maintain the stability of the stirring barrel 301 , and the stirring object is stirred by adjusting the corresponding position of the stirring assembly 500 .

[0047] Furthermore, the tray assembly 300 includes a bearing 302 rotatably connected to the guide support rod 200 , and a tray 303 connected to the bearing.

[0048] It should be noted that when weighing is required, since the tray 303 is rotatably connected to the guide support rod 200, the tray 303 can be rotated to a position that does not hinder the mixing barrel 301 from being placed on the electronic scale 100. The material to be mixed in the mixing barrel 301 is weighed. After the weighing action is completed, the tray 303 is rotated to a position corresponding to the mixing assembly 500, and the mixing barrel 301 is placed in the tray 303.

[0049] Furthermore, a three-jaw chuck is provided in the tray 303 .

[0050] It should be noted that the three-jaw chuck is used to fix the bottom of the mixing barrel 301 , and a rubber pad can be provided at the contact position between the three-jaw chuck and the mixing barrel 301 to further protect the barrel body itself from wear.

[0051] Furthermore, in order to achieve stability during the stirring process, the support assembly 400 includes:

[0052] The fixing frame 401 is fixedly arranged on the rod body of the guide support rod 200; one end of the fixing frame 401 is open and the inside is hollow;

[0053] A screw rod 402 is disposed in the fixing frame 401, and the screw rod 402 has thread segments with opposite thread lines at both ends;

[0054] Two groups of clamping blocks 403 are respectively threadedly matched with the two threaded segments and slidably connected to the fixing frame 401; one end of the clamping block 403 away from the fixing frame 401 is used to clamp the mixing barrel 301;

[0055] The rotating member 404 is disposed at one side of the fixed frame 401 and connected to the screw rod 402 . The rotating member 404 drives the screw rod 402 to rotate around its axis by rotating so that the two groups of clamping blocks 403 are moved closer or farther away.

[0056] It should be noted that after the mixing barrel 301 is placed on the tray 303, the rotating part 404 is rotated to cause the screw rod 402 to rotate. Since the screw rod 402 has positive and negative threads, the rotation can make the two groups of clamping blocks 403 close to clamp the mixing barrel 301. When the screw rod 402 is rotated in the opposite direction, the two groups of clamping blocks 403 move away from each other, so that the mixing barrel 301 can be easily taken out.

[0057] Furthermore, a rubber pad is provided at one end of the clamping block 403 close to the mixing barrel 301 to ensure that the outer surface of the mixing barrel 301 is not damaged during the clamping process.

[0058] Furthermore, in order to achieve a further fixing effect after the clamping block 403 clamps the mixing barrel 301, the rotating member 404 includes:

[0059] A rotating disk 404a connected to the screw rod 402;

[0060] The handle 404b is disposed on a side of the rotating disk 404a away from the fixed frame 401; the handle 404b is a tubular structure with openings at both ends and a hollow interior, and the inner wall of the handle 404b is provided with threads;

[0061] A limiting rod 404c is inserted into the handle 404b and is threadedly connected thereto;

[0062] The fixing frame 401 is provided with a plurality of limiting holes 404d, and the limiting rod 404c passes through the limiting holes 404d to be fixed when locking is required.

[0063] It should be noted that, when rotating, firstly, the handle 404b is rotated to rotate the rotating disk 404a, driving the screw 402 to rotate so that the two groups of clamping blocks 403 are close to each other, and after contacting with the mixing barrel 301, the limiting rod 404c is rotated, and the limiting rod 404c is adapted to the thread of the handle 404b, and one end of the limiting rod 404c enters the limiting hole 404d of the fixed frame 401. The distribution position of the limiting hole 404d on the fixed frame 401 corresponds to the rotation position of the limiting rod 404c.

[0064] Furthermore, in order to achieve detachability and adaptability to the mixing barrels 301 of different sizes, the guide support rod 200 is provided with a plurality of fixing holes; the mixing assembly 500 includes:

[0065] A sleeve 501 is sleeved on the guide support rod 200, and the sleeve 501 is provided with a through hole corresponding to the fixing hole, and a bolt passes through the through hole and the fixing hole to fix the sleeve 501;

[0066] An adjusting rod 502 is vertically arranged on the sleeve 501;

[0067] The sliding block 503 is slidably connected to the adjusting rod 502; the adjusting rod 502 is provided with a locking hole along its length direction, and the sliding block 503 is provided with a through hole corresponding to the locking hole, and a bolt passes through the locking hole and the through hole to achieve fixation;

[0068] The driving motor 504 is fixedly connected to the sliding block 503 , and a stirring rod 505 is disposed at the output end of the driving motor 504 .

[0069] It should be noted that the sleeve 501 can be adjusted along the length direction of the guide support rod 200 and can be locked by bolts, and the driving motor 504 can be adjusted along the length direction of the adjustment rod 502 and can be locked on the adjustment rod 502 by bolts. Thus, the positional relationship between the stirring rod 505 and the stirring barrel 301 can be adjusted. In this process, the speed of the motor can be adjusted to improve the stirring effect.

[0070] Preferably, a heating tube can be provided on the sliding block 503 to heat the stirred object in a targeted manner. A temperature detection device can be provided on the stirring rod 505 to monitor the temperature of the stirred object in real time. The temperature detection sensor can also be replaced by an infrared measuring device. Infrared measurement model: TPI-377BT, temperature detection device model: IKA ETS-D5. Other models on the market can be substituted. The above is the prior art and will not be repeated.

[0071] In summary, the utility model arranges the stirring component 500 on the guide support rod 200 and can be adjusted according to different types of stirring barrels 301 and is easy to disassemble after the stirring is completed, so as to facilitate the taking and placing of the stirring barrel 301. The tray component 300 and the support component 400 are arranged to ensure stability during the stirring process. The electronic scale 100 is arranged to weigh the stirring object first and then stir it after the equipment. The whole device is easy to disassemble and install, which can effectively improve the stirring efficiency and save manpower and time.

[0072] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A laboratory epoxy asphalt mixing equipment, characterized in that: include, Electronic scales; A guide support rod, vertically arranged on the end surface of the electronic scale; A tray assembly is rotated on the guide support rod, and a mixing barrel is arranged on the tray assembly; A support assembly is arranged on the guide support rod and is used to keep the mixing barrel stable during operation; The stirring assembly is arranged on the guide support rod and is located at a side of the support assembly away from the tray assembly.

2. The laboratory epoxy asphalt mixing equipment as claimed in claim 1, characterized in that: The tray assembly includes a bearing rotatably connected to the guide support rod, and a tray connected to the bearing.

3. The laboratory epoxy asphalt mixing equipment as claimed in claim 1, characterized in that: A three-jaw chuck is arranged in the tray.

4. The laboratory epoxy asphalt mixing equipment as claimed in claim 1, characterized in that: The support assembly comprises: A fixed frame is fixedly arranged on the rod body of the guide support rod; one end of the fixed frame is open and the interior is hollow; A screw rod is arranged in the fixing frame, and the screw rod has thread segments with opposite thread lines at two ends; Two groups of clamping blocks are respectively threadedly matched with the two threaded sections and slidably connected to the fixing frame; one end of the clamping block away from the fixing frame is used to clamp the mixing barrel; The rotating member is arranged on one side of the fixed frame and connected to the screw rod. The rotating member drives the screw rod to rotate around its axis by rotating so that the two groups of clamping blocks are moved closer or farther away.

5. The laboratory epoxy asphalt mixing equipment as claimed in claim 4, characterized in that: The rotating member comprises: A rotating disk connected to the screw rod; A handle is arranged on a side of the rotating disk away from the fixed frame; the handle is a tubular structure with openings at both ends and a hollow interior, and the inner wall of the handle is provided with threads; A limiting rod, which is inserted into the handle and is threadedly connected thereto; The fixing frame is provided with a plurality of limiting holes, and the limiting rod passes through the limiting holes to be fixed when locking is required.

6. The laboratory epoxy asphalt mixing equipment as claimed in claim 1, characterized in that: The guide support rod is provided with a plurality of fixing holes; the stirring assembly comprises: A sleeve, sleeved on the guide support rod, the sleeve is provided with a through hole corresponding to the fixing hole, and a bolt passes through the through hole and the fixing hole to fix the sleeve; An adjusting rod, vertically arranged on the sleeve; A sliding block is slidably connected to the adjusting rod; the adjusting rod is provided with a locking hole along its length direction, and the sliding block is provided with a through hole corresponding to the locking hole, and a bolt passes through the locking hole and is fixed to the through hole; A driving motor is fixedly connected to the sliding block, and a stirring rod is arranged at the output end of the driving motor.

7. The laboratory epoxy asphalt mixing equipment as claimed in claim 4, characterized in that: A rubber pad is arranged at one end of the clamping block close to the mixing barrel.

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