Waste brick recovery equipment for prefabricated brick strength test

Abstract

The utility model discloses waste brick recycling equipment for testing the strength of prefabricated bricks, which comprises a testing cabinet, the testing cabinet comprises a cabinet shell, and a pressure applying device is arranged at the upper part in the cabinet shell; a material pushing assembly is arranged above the objective table and comprises a screw bin located on one side of the interior of the cabinet shell and a supporting rod located on the other side of the interior of the cabinet shell. Wherein the interior of the screw bin is rotationally connected with a reciprocating screw rod, a cleaning roller is arranged between the supporting rod and the reciprocating screw rod, and brick pushing plates are arranged on the front side and the rear side of the cleaning roller; the two ends of the cleaning roller are each provided with a roller disassembling mechanism. By synchronously moving the brick pushing plate and rotating and moving the cleaning roller, when the cleaning roller or the brick pushing plate moves beyond the surface of the objective table, bricks or chippings can fall into the guide frame, the large-particle chippings cannot damage the cleaning roller, and workers can conveniently recycle the bricks of all sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of compressive strength testing, in particular to waste brick recycling equipment for prefabricated brick strength testing. Background Art

[0002] Announcement No. CN217331932U discloses a pressurizing device for testing the compressive strength of aerated bricks, comprising a base; a vertical box is installed on the top of the base, a pressurizing platform is installed on the bottom of the inner side of the vertical box, and a hydraulic rod is installed on the top of the inner side of the vertical box; a support is installed on the right side of the base, an electric slide rail is installed on the top of the support, a bracket is installed on the top of the electric slide rail, and a disc is installed on the left end of the top of the bracket; a motor is fixedly installed on the side of the disc, a rotating shaft is movably installed on the top and bottom of the disc, and a bevel gear B is installed on the inner end of the rotating shaft. This device can drive the transmission shaft and the bevel gear A to rotate through the motor, and the bevel gear A can drive the bevel gear B and the rotating shaft to rotate, so that the turntable and the brush rotate to complete the cleaning of the pressurizing platform and the pressurizing head, greatly improving the convenience of cleaning the debris and dust, without manual cleaning, making the use of the equipment more convenient, greatly improving the practicality, and simple to operate, but the patent still has the following problems in actual use:

[0003] When the existing prefabricated bricks are pressurized to measure their strength, the bricks will break into debris of varying sizes. When the above-mentioned device is used to clean larger broken bricks, the broken bricks may not be pushed and dropped by the turntable during the process of the turntable moving to the top of the pressurizing table, but may be stuck between the turntable and the pressurizing table. When the turntable rotates, the broken bricks may damage the brush. In addition, since the brush rotates directly in contact with the pressurizing table, the dust in the middle of the brush will stick to the brush, and the dust in the middle of the brush will not fly around due to centrifugal force. Eventually, the dust in the middle of the brush will fall back onto the pressurizing table, which is not conducive to the recovery of the residue on the pressurizing table.

[0004] A waste brick recycling device for prefabricated brick strength testing is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a waste brick recycling device for prefabricated brick strength testing, so as to solve the problem proposed in the above-mentioned background technology that the broken stones may not be pushed and dropped by the turntable, but will be stuck between the turntable and the pressurizing platform, and when the turntable rotates, the broken bricks will damage the brush, and the dust in the middle of the brush will not fly around due to centrifugal force, and finally the dust in the middle of the brush will fall back onto the pressurizing platform, reducing the cleaning effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste brick recycling device for prefabricated brick strength testing, comprising a test cabinet, the test cabinet comprising a cabinet shell, a towing frame is fixedly connected to the bottom of the cabinet shell, a loading platform is fixedly connected to the top surface of the towing frame, and a pressure device is installed on the upper part of the cabinet shell;

[0007] A material pushing assembly is arranged above the loading platform, and the material pushing assembly comprises a screw bar located on one side of the interior of the cabinet shell and a support rod located on the other side of the interior of the cabinet shell;

[0008] The screw bin is internally rotatably connected with a reciprocating screw rod, a cleaning roller is provided between the support rod and the reciprocating screw rod, and brick pushing plates are provided on the front and rear sides of the cleaning roller;

[0009] Wherein, roller removal mechanisms are provided at both ends of the cleaning roller.

[0010] Preferably, a threaded sleeve is provided on the screw bin, a fixing rod is fixedly connected to the side of the threaded sleeve, the fixing rod is fixedly connected to one end of the brick pushing plate, the screw bin and the support rod are both fixedly connected to the inner wall of the cabinet shell, and one end of the reciprocating screw is fixedly connected to a motor.

[0011] Preferably, a sleeve is slidably connected to the support rod, a gear is rotatably connected to the side of the sleeve, a rack is meshingly connected to the top surface of the gear, the rack is fixedly connected to the inner wall of the cabinet shell, and a transmission shaft is fixedly connected to the other side of the gear.

[0012] Preferably, the transmission shaft is connected with a fixed sleeve through and through, the transmission shaft is rotatably connected to the fixed sleeve, the other end of the brick pushing plate of the fixed sleeve is fixedly connected, and the bottom of the cabinet shell is fixedly connected with a guide frame.

[0013] Preferably, the roller removal mechanism includes a connecting block located at one end of the cleaning roller close to the threaded sleeve, the connecting block is rotatably connected to the cleaning roller, and the other ends of the connecting block and the cleaning roller are both snap-connected with a mounting block.

[0014] Preferably, one of the mounting blocks is fixedly connected to the fixing rod, and the other mounting block is fixedly connected to the transmission shaft. Both mounting blocks are connected through fixing pins, one fixing pin passes through the mounting block and the connecting block, and the other fixing pin passes through the mounting block and the cleaning roller.

[0015] Preferably, the fixed latch is slidably connected to a movable wrench, a spring is provided on one side of the movable wrench, one end of the spring is fixedly connected to the mounting block, the other end of the spring is fixedly connected to a locking block, the locking block is locked with the movable wrench, the other side of the movable wrench is fixedly connected to a locking plate, a locking groove is provided inside the mounting block, the locking groove is locked with the locking plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the waste brick recycling equipment for prefabricated brick strength testing allows the movement of the brick pushing plate and the rotation and movement of the cleaning roller to be performed synchronously, so that when the cleaning roller or the brick pushing plate moves beyond the surface of the loading platform, the bricks or debris will fall into the guide frame, and the large particles of debris will not damage the cleaning roller, so that the staff can recycle bricks of all sizes. The specific contents are as follows:

[0017] 1. The threaded sleeve drives the sliding sleeve to slide on the support rod through the fixed rod, the brick pushing plate and the transmission shaft through the sliding sleeve, and finally the brick pushing plate moves above the loading platform. During this process, the gear meshes with the rack as the transmission shaft moves, so that the gear drives the cleaning roller to rotate, and then the cleaning roller rotates and moves synchronously. Finally, when the cleaning roller or the brick pushing plate moves beyond the surface of the loading platform, bricks or debris will fall into the guide frame, and large particles of debris will not damage the cleaning roller, which is convenient for the staff to recycle bricks of all sizes;

[0018] 2. Pull the locking block to make the spring contract first, release the locking block and the movable wrench, then pull the movable wrench to disengage the locking plate from the locking groove, and then pull the fixing pin out of the mounting block, and finally remove the cleaning roller together with the connecting block from the mounting block, so as to realize the disassembly and cleaning of the cleaning roller and avoid excessive dust contamination of the cleaning roller due to long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the cabinet shell from top view;

[0021] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of the middle B area;

[0022] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of the A area in the middle;

[0023] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of the C area in the middle.

[0024] In the figure: 1. test cabinet; 101. cabinet shell; 102. lifting frame; 103. loading platform; 104. pressure device; 2. pushing assembly; 201. screw bin; 202. reciprocating screw; 203. motor; 204. threaded sleeve; 205. fixed rod; 206. brick pushing plate; 207. cleaning roller; 208. support rod; 209. sliding sleeve; 210. gear; 211. rack; 212. transmission shaft; 213. fixed sleeve; 214. guide frame; 3. roller removal mechanism; 301. connecting block; 302. mounting block; 303. fixing pin; 304. moving wrench; 305. spring; 306. locking block; 307. locking plate; 308. locking groove. DETAILED DESCRIPTION

[0025] 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 implementation regulations described 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.

[0026] See also Figure 1-5 The utility model provides a technical solution: a waste brick recycling device for prefabricated brick strength testing, comprising a test cabinet 1, the test cabinet 1 comprising a cabinet shell 101, a towing frame 102 is fixedly connected to the bottom of the cabinet shell 101, a loading platform 103 is fixedly connected to the top surface of the towing frame 102, and a pressure device 104 is installed above the interior of the cabinet shell 101;

[0027] A pusher assembly 2 is disposed above the loading platform 103, and the pusher assembly 2 includes a screw bin 201 located on one side of the cabinet shell 101 and a support rod 208 located on the other side of the cabinet shell 101;

[0028] The screw bar 201 is internally rotatably connected to a reciprocating screw 202, a cleaning roller 207 is provided between the support rod 208 and the reciprocating screw 202, and a brick pushing plate 206 is provided on both sides of the cleaning roller 207;

[0029] Wherein, roller removal mechanisms 3 are provided at both ends of the cleaning roller 207 .

[0030] A threaded sleeve 204 is sleeved on the screw bin 201, and a fixed rod 205 is fixedly connected to the side of the threaded sleeve 204. The fixed rod 205 is fixedly connected to one end of a brick pushing plate 206. The screw bin 201 and the support rod 208 are both fixedly connected to the inner wall of the cabinet shell 101, and one end of the reciprocating screw rod 202 is fixedly connected to a motor 203; the cleaning roller 207 and the brick pushing plate 206 are respectively responsible for cleaning large bricks and dust, avoiding rapid wear of the cleaning roller 207 and also avoiding the need for manual picking up and recycling of large bricks.

[0031] A sleeve 209 is slidably connected to the support rod 208, and a gear 210 is rotatably connected to the side of the sleeve 209. A rack 211 is meshedly connected to the top surface of the gear 210. The rack 211 is fixedly connected to the inner wall of the cabinet shell 101, and a transmission shaft 212 is fixedly connected to the other side of the gear 210. The upper rack 211 will make the gear 210 drive the cleaning roller 207 to rotate, so that the direction in which the dust is pushed is the same as the moving direction of the cleaning roller 207.

[0032] The transmission shaft 212 is connected with a fixed sleeve 213, and the transmission shaft 212 is rotatably connected with the fixed sleeve 213. The other end of the brick pushing plate 206 of the fixed sleeve 213 is fixedly connected. The bottom of the cabinet shell 101 is fixedly connected with a guide frame 214; a semicircular basin can be placed under the guide frame 214 to recycle fallen items.

[0033] The roller removal mechanism 3 includes a connecting block 301 located at one end of the cleaning roller 207 close to the threaded sleeve 204, the connecting block 301 is rotatably connected to the cleaning roller 207, and the other ends of the connecting block 301 and the cleaning roller 207 are both engaged and connected with a mounting block 302; one mounting block 302 is fixedly connected to the fixing rod 205, and the other mounting block 302 is fixedly connected to the transmission shaft 212, and the two mounting blocks 302 are both penetrated and connected with a fixing latch 303, one fixing latch 303 penetrates the mounting block 302 and the connecting block 301, and the other fixing latch 303 penetrates the mounting block 302 and the cleaning roller 207; the fixing latch 303 is slidably connected with a moving wrench 304, and the moving wrench 304 A spring 305 is provided on one side, one end of the spring 305 is fixedly connected to the mounting block 302, the other end of the spring 305 is fixedly connected to a locking block 306, the locking block 306 is locked and connected to the movable wrench 304, and the other side of the movable wrench 304 is fixedly connected to a locking plate 307, and a locking groove 308 is provided inside the mounting block 302, and the locking groove 308 is locked and connected to the locking plate 307; a groove is provided on the locking block 306, which is convenient for the staff to pull the locking block 306 out of the movable wrench 304, the locking plate 307 can prevent the fixed pin 303 from sliding out of the mounting block 302, and the locking block 306 can increase the stability of the connection between the locking plate 307 and the locking groove 308.

[0034] Working principle: Before using this prefabricated brick strength test waste brick recycling equipment, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5 As shown, firstly, the motor 203 is started to rotate, so that the threaded sleeve 204 drives the sliding sleeve 209 to slide on the support rod 208 through the fixed rod 205, the brick pushing plate 206 and the transmission shaft 212 through the sliding sleeve 209, and finally the brick pushing plate 206 moves above the stage 103, so that the large brick debris slides and is pushed into the guide frame 214;

[0035] During this process, the gear 210 meshes with the rack 211 as the transmission shaft 212 moves, so that the gear 210 drives the cleaning roller 207 to rotate, and finally the cleaning roller 207 rotates and moves synchronously, and only dust is cleaned. When the cleaning roller 207 or the brick pushing plate 206 moves beyond the surface of the stage 103, bricks or debris will fall into the guide frame 214.

[0036] When the cleaning roller 207 needs to be replaced, first pull the locking block 306 to make the spring 305 contract first, release the locking block 306 and the movable wrench 304, then pull the movable wrench 304 to make the locking plate 307 disengage from the locking groove 308, and then pull the fixing pin 303 out of the mounting block 302, finally removing the cleaning roller 207 from the mounting block 302 together with the connecting block 301.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waste brick recycling device for prefabricated brick strength testing, comprising a test cabinet (1), the test cabinet (1) comprising a cabinet shell (101), a lifting frame (102) fixedly connected to the bottom of the cabinet shell (101), a loading platform (103) fixedly connected to the top of the lifting frame (102), and a pressure device (104) installed on the upper part of the cabinet shell (101); It is characterized in that Also includes: A material pushing assembly (2) is arranged above the loading platform (103), and the material pushing assembly (2) comprises a screw bar (201) located on one side of the cabinet shell (101) and a support rod (208) located on the other side of the cabinet shell (101); The screw bar (201) is internally rotatably connected to a reciprocating screw rod (202), a cleaning roller (207) is provided between the support rod (208) and the reciprocating screw rod (202), and brick pushing plates (206) are provided on both sides of the front and rear of the cleaning roller (207); Wherein, roller removal mechanisms (3) are provided at both ends of the cleaning roller (207).

2. The waste brick recycling equipment for precast brick strength testing according to claim 1 is characterized by: The screw bin (201) is sleeved with a threaded sleeve (204), a side of the threaded sleeve (204) is fixedly connected to a fixing rod (205), the fixing rod (205) is fixedly connected to one end of a brick pushing plate (206), the screw bin (201) and the support rod (208) are both fixedly connected to the inner wall of the cabinet shell (101), and one end of the reciprocating screw rod (202) is fixedly connected to a motor (203).

3. The waste brick recycling equipment for precast brick strength testing according to claim 1 is characterized by: The support rod (208) is slidably connected to a sleeve (209), the side of the sleeve (209) is rotatably connected to a gear (210), the top surface of the gear (210) is meshingly connected to a rack (211), the rack (211) is fixedly connected to the inner wall of the cabinet shell (101), and the other side of the gear (210) is fixedly connected to a transmission shaft (212).

4. The waste brick recycling equipment for prefabricated brick strength testing according to claim 3 is characterized by: The transmission shaft (212) is connected through a fixed sleeve (213), the transmission shaft (212) is rotationally connected to the fixed sleeve (213), the other end of the brick pushing plate (206) of the fixed sleeve (213) is fixedly connected, and the bottom of the cabinet shell (101) is fixedly connected to a guide frame (214).

5. The waste brick recycling equipment for prefabricated brick strength testing according to claim 1 is characterized by: The roller removal mechanism (3) comprises a connecting block (301) located at one end of the cleaning roller (207) close to the threaded sleeve (204); the connecting block (301) is rotatably connected to the cleaning roller (207); and the other ends of the connecting block (301) and the cleaning roller (207) are both snap-connected with a mounting block (302).

6. The waste brick recycling equipment for prefabricated brick strength testing according to claim 5 is characterized by: One of the mounting blocks (302) is fixedly connected to the fixing rod (205), and the other mounting block (302) is fixedly connected to the transmission shaft (212). Both mounting blocks (302) are connected through fixing pins (303), one fixing pin (303) passes through the mounting block (302) and the connecting block (301), and the other fixing pin (303) passes through the mounting block (302) and the cleaning roller (207).

7. The waste brick recycling equipment for prefabricated brick strength testing according to claim 6 is characterized by: The fixed latch (303) is slidably connected to a movable wrench (304), one side of the movable wrench (304) is provided with a spring (305), one end of the spring (305) is fixedly connected to the mounting block (302), the other end of the spring (305) is fixedly connected to a snap-fit ​​block (306), the snap-fit ​​block (306) is snap-fitted to the movable wrench (304), the other side of the movable wrench (304) is fixedly connected to a snap-fit ​​plate (307), the mounting block (302) is provided with a snap-fit ​​groove (308), the snap-fit ​​groove (308) is snap-fitted to the snap-fit ​​plate (307).

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