Crushing and separating device for building concrete detection

Abstract

The utility model belongs to the technical field of concrete detection, particularly relates to a crushing and separating device for building concrete detection, and aims to solve the problems that fragments with different sizes are inconvenient to screen in the prior art, so that manual sorting is needed during subsequent detection, and the practicability is poor. A feeding port is formed in the upper surface of the device shell, a crushing mechanism used for crushing materials is arranged on one side of the device shell, and a separating mechanism used for separating the materials is arranged below the crushing mechanism. The driving motor drives the crushing roller to rotate, under the cooperation of the auxiliary part, raw materials can be crushed, the hydraulic cylinder drives the auxiliary part to horizontally move, the limiting rod can play a guiding role, the situation that the auxiliary part deviates is reduced, the distance between the auxiliary part and the crushing roller can be adjusted, and the crushing efficiency is improved. And raw materials with different sizes can be conveniently crushed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of pulverization separation devices, specifically, a kind of pulverization separation device of building concrete detection belongs to concrete detection technical field. BACKGROUND

[0002] The pulverization separation device for building concrete detection is a device specially designed for pulverizing and separating concrete samples to ensure that the quality of the concrete meets relevant standards and requirements. The crushed concrete particles enter the separation mechanism, and different particle sizes of concrete fragments are separated by the action of the filter screen. The filter screen can be set to different aperture sizes as needed to obtain concrete fragments of different particle size ranges. The pulverization separation device for building concrete detection is widely used in concrete quality detection in the fields of construction, road, bridge and other engineering fields. Through the processing of the device, concrete fragments meeting the requirements can be obtained, providing reliable basic data for subsequent detection and analysis.

[0003] In the prior art, as disclosed in the publication No. CN210638977U, a pulverization separation device for concrete detection includes a base plate, a support column mounted on the base plate, a crushing cylinder mounted on the support column, a roller shaft rotatably mounted in the crushing cylinder, a cutting ring arranged on the roller shaft, a lifting block mounted on one side of the base plate, a motor mounted on the lifting block, an axle hole provided at the center of one end of the crushing cylinder, and a discharge pipe mounted at the port of the feed hole. It can continuously crush the lower side of the concrete block by longitudinal cutting of the cutting ring, and the crushed concrete is brought to the inside of the crushing cylinder by the cutting ring. After the lower side of the concrete block is crushed and carried away, it will continue to fall under its own gravity, and the concrete block can be completely crushed.

[0004] Although the above technical solution can continuously crush the lower side of the concrete block by longitudinal cutting of the cutting ring, it is not convenient to screen different sizes of the crushed block during use, which leads to manual sorting during subsequent detection, poor practicability. In view of this, a pulverization separation device for building concrete detection is provided to overcome the above defects. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of pulverization separation device for building concrete detection to solve the above-mentioned problem that it is not convenient to screen different sizes of the crushed block, which leads to manual sorting during subsequent detection, poor practicability.

[0006] The utility model discloses a kind of crushing and separating devices for building concrete detection, including device shell, the upper surface of the device shell is equipped with feed inlet, one side of the device shell is equipped with the crushing mechanism for crushing material, the crushing mechanism is equipped with the separating mechanism for separating material below, one side of the crushing mechanism is equipped with the driving mechanism for driving separating mechanism.

[0007] The crushing mechanism includes a driving motor, which is fixed on one side of the device shell by bolts. The driving motor's power output shaft penetrates the device shell and is fixed with a crushing roller. The crushing roller's two sides are both placed with auxiliary parts. Above the crushing roller, two guide plates are fixedly connected with the device shell. Below the crushing roller, a separating screen is arranged.

[0008] As a further scheme of the utility model: the side wall of the auxiliary part is connected with a hydraulic cylinder fixedly connected with the device shell. One side of the auxiliary part is fixed with two limiting rods penetrating the inside of the device shell.

[0009] As a further scheme of the utility model: a collecting cavity is arranged in the inside of the device shell.

[0010] As a further scheme of the utility model: the separating mechanism includes movable blocks. Two movable blocks are fixed at both ends of the separating screen.

[0011] As a further scheme of the utility model: a guide rod fixedly connected with the device shell penetrates the inside of each movable block. A return spring is sleeved on the outer surface of the guide rod and abuts against the movable block.

[0012] As a further scheme of the utility model: the driving mechanism includes a connecting disc fixed at the end of the crushing roller. A hinge rod is hinged on the outer wall of the connecting disc. A connecting rod is hinged at the end of the hinge rod.

[0013] As a further scheme of the utility model: a linear bearing fixedly connected with the device shell is sleeved on the outer surface of the connecting rod. A fixed block fixedly connected with the separating screen is movably connected below the connecting rod.

[0014] The utility model has the advantages that: the driving motor drives the crushing roller to rotate. With the cooperation of the auxiliary part, the raw materials can be crushed. The hydraulic cylinder drives the auxiliary part to move horizontally. The limiting rod can guide the movement and reduce the deviation of the auxiliary part. The distance between the auxiliary part and the crushing roller can be adjusted, which is convenient for crushing raw materials of different sizes.

[0015] The rotation of the crushing roller drives the connecting disc to rotate, and under the action of the hinged rod, the connecting rod strikes the fixed block, at this time, the separation screen vibrates, thereby reducing the blocking of the raw materials during separation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is a sectional structure schematic diagram of the device shell of the utility model;

[0018] Figure 3 It is a three-dimensional structure schematic diagram of the connecting rod of the utility model;

[0019] Figure 4 It is the utility model Figure 2 It is an enlarged view of A in the utility model.

[0020] In the figure: 1, device shell; 2, feed inlet; 3, driving motor; 31, crushing roller; 32, auxiliary part; 33, guide plate; 34, separation screen; 35, hydraulic cylinder; 36, limiting rod; 4, collection cavity; 5, movable block; 51, guide rod; 52, return spring; 6, connecting disc; 61, hinged rod; 62, connecting rod; 63, linear bearing; 64, fixed block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. EMBODIMENT

[0022] As Figures 1 to 4 shown, a kind of building concrete detection is pulverized and separated device, including device shell 1, the upper surface of device shell 1 is equipped with feed inlet 2, one side of device shell 1 is equipped with the crushing mechanism for crushing material, the lower side of crushing mechanism is equipped with the separation mechanism for separating material, one side of crushing mechanism is equipped with the driving mechanism for driving separation mechanism;

[0023] The crushing mechanism comprises a driving motor 3 fixed on one side of the device shell 1 by bolts, the power output shaft of the driving motor 3 penetrates the device shell 1 and is fixed with a crushing roller 31, both sides of the crushing roller 31 are provided with auxiliary parts 32, two guide plates 33 fixedly connected with the device shell 1 are arranged above the crushing roller 31, a separation screen 34 is arranged below the crushing roller 31, a hydraulic cylinder 35 fixedly connected with the device shell 1 is connected to the side wall of the auxiliary part 32, two limiting rods 36 penetrating the inside of the device shell 1 are fixed to one side of the auxiliary part 32, and a collecting cavity 4 is arranged in the inside of the device shell 1. The driving motor 3 is arranged to drive the crushing roller 31 to rotate, and the auxiliary part 32 is arranged to crush the raw materials. The hydraulic cylinder 35 is arranged to drive the auxiliary part 32 to move horizontally, the limiting rod 36 is arranged to guide the auxiliary part 32 and reduce the deviation of the auxiliary part 32, so that the distance between the auxiliary part 32 and the crushing roller 31 can be adjusted, the raw materials of different sizes can be crushed conveniently, the crushed raw materials fall on the separation screen 34, the raw materials are separated, the raw materials meeting the size requirements fall into the collecting cavity 4, and the raw materials not meeting the size requirements are discharged to the outside. Embodiment

[0024] In addition to comprising all the technical features in the first embodiment, the embodiment comprises the following: the separation mechanism comprises two movable blocks 5 fixed at both ends of the separation screen 34, the inside of each movable block 5 penetrates a guide rod 51 fixedly connected with the device shell 1, the outer surface of the guide rod 51 is sleeved with a return spring 52 abuttingly connected with the movable block 5, the driving mechanism comprises a connecting disc 6 fixed at the end of the crushing roller 31, the outer wall of the connecting disc 6 is hinged with a hinge rod 61, the end of the hinge rod 61 is hinged with a connecting rod 62, the outer surface of the connecting rod 62 is sleeved with a linear bearing 63 fixedly connected with the device shell 1, the lower part of the connecting rod 62 is movably connected with a fixed block 64 fixedly connected with the separation screen 34. When the crushing roller 31 rotates, the connecting disc 6 is driven to rotate, the connecting rod 62 is knocked towards the fixed block 64 under the action of the hinge rod 61, at this time, the separation screen 34 vibrates, thereby reducing the blocking of the raw materials during separation. The linear bearing 63 is arranged to ensure the smoothness of the movement of the connecting rod 62. When the separation screen 34 vibrates, the movable block 5 and the guide rod 51 are arranged to compress the return spring 52. When the connecting rod 62 and the fixed block 64 are separated, the return spring 52 is elongated to reset the separation screen 34, so that the next knocking is ensured.

[0025] Working principle: before using the building concrete detection crushing and separating device, first place the device shell 1 to the appropriate position, put raw materials into the device shell 1 through the feeding port 2, the guide plate 33 can guide the raw materials, the driving motor 3 drives the crushing roller 31 to rotate, under the cooperation of the auxiliary part 32, the raw materials can be crushed, and the hydraulic cylinder 35 can drive the auxiliary part 32 to move horizontally, the limiting rod 36 can play a guiding role, reduce the offset of the auxiliary part 32, so that the distance between the auxiliary part 32 and the crushing roller 31 can be adjusted, which is convenient for crushing raw materials of different sizes, the crushed raw materials fall on the separating screen 34, and then the raw materials are separated, so that the raw materials meeting the size fall into the collecting cavity 4, and the raw materials not meeting the size are discharged to the outside, and when the crushing roller 31 rotates, the connecting disc 6 rotates, under the action of the hinged rod 61, the connecting rod 62 knocks the fixed block 64, at this time the separating screen 34 vibrates, thereby reducing the blocking of the raw materials during separation, the linear bearing 63 can ensure the smoothness of the connecting rod 62 during movement, and when the separating screen 34 vibrates, under the action of the movable block 5 and the guide rod 51, the return spring 52 is compressed, and when the connecting rod 62 and the fixed block 64 are separated, the return spring 52 is elongated, driving the separating screen 34 to reset, ensuring the next knocking, effectively reducing the blocking.

[0026] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0027] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A crushing and separating device for testing building concrete, comprising a device housing (1), characterized in that: The upper surface of the device housing (1) is provided with a feed inlet (2), a crushing mechanism for crushing materials is provided on one side of the device housing (1), a separation mechanism for separating materials is provided below the crushing mechanism, and a driving mechanism for driving the separation mechanism is provided on one side of the crushing mechanism. The crushing mechanism includes a drive motor (3), which is fixed to one side of the device housing (1) by bolts. The power output shaft of the drive motor (3) passes through the device housing (1) and is fixed with a crushing roller (31). Auxiliary parts (32) are arranged on both sides of the crushing roller (31). Two guide plates (33) are fixedly connected to the device housing (1) above the crushing roller (31). A separation screen (34) is provided below the crushing roller (31).

2. The crushing and separating device for testing building concrete according to claim 1, characterized in that: The auxiliary component (32) has a hydraulic cylinder (35) that is fixedly connected to the device housing (1) on its side wall, and two limiting rods (36) that penetrate the inside of the device housing (1) are fixed on one side of the auxiliary component (32).

3. The crushing and separating device for testing building concrete according to claim 1, characterized in that: The device housing (1) has a collection chamber (4) inside.

4. The crushing and separating device for testing building concrete according to claim 1, characterized in that: The separation mechanism includes two movable blocks (5), both of which are fixed at both ends of the separation screen (34).

5. The crushing and separating device for testing building concrete according to claim 4, characterized in that: Both movable blocks (5) have guide rods (51) that are fixedly connected to the outer shell (1) of the device through their interiors. The outer surface of the guide rods (51) is fitted with a return spring (52) that abuts against the movable blocks (5).

6. The crushing and separating device for testing building concrete according to claim 1, characterized in that: The drive mechanism includes a connecting disc (6), which is fixed to the end of the crushing roller (31). A hinge rod (61) is hinged to the outer wall of the connecting disc (6), and a connecting rod (62) is hinged to the end of the hinge rod (61).

7. The crushing and separating device for testing building concrete according to claim 6, characterized in that: The outer surface of the connecting rod (62) is fitted with a linear bearing (63) that is fixedly connected to the outer shell (1) of the device, and a fixing block (64) that is fixedly connected to the separating screen (34) is movably connected to the lower part of the connecting rod (62).

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