Environment-friendly brick forming device

Abstract

The utility model provides an environment-friendly brick forming device which comprises a rack, a hydraulic forming mold is arranged on the rack, a vibration table is arranged below the hydraulic forming mold, a material distribution trolley is arranged on one side of the hydraulic forming mold, a telescopic material guide groove which is obliquely distributed is formed in the upper portion of the material distribution trolley, the oblique upper end of the material guide groove is connected with the rack, and the oblique lower end of the material guide groove is connected with the rack. The inclined lower end of the material guide groove can stretch out and draw back at a constant speed in the length direction of the material distribution trolley, and a material bin with a discharging opening located in the inclined upper portion of the material guide groove is arranged above the material guide groove. The distribution uniformity of materials in the distribution vehicle can be improved, the problem that the arch breaking effect of an arch breaking structure is poor after the materials in the distribution vehicle are excessively concentrated and accumulated and hunched up is solved, and therefore the quality of formed environment-friendly bricks is improved.

Description

Technical Field

[0001] This application relates to environmentally friendly brick production technology, and more particularly to an environmentally friendly brick forming device. Background Technology

[0002] In the production process of eco-friendly bricks, a molding machine is generally used to press powdered raw materials into eco-friendly bricks, which are then transported to a curing chamber for curing. Currently, a commonly used molding machine for eco-friendly bricks includes a frame with a hydraulic molding die on it. Below the hydraulic molding die is a vibrating table for supporting the brick tray. On one side of the hydraulic molding die is a material feeding trolley for feeding material into the die. Above the material feeding trolley is a hopper, and the trolley can move back and forth between the hopper and the hydraulic molding die.

[0003] However, the hopper is usually fixed on the frame. When the hopper feeds material to the placing trolley, the discharge position of the hopper is fixed. The material flowing out of the hopper will accumulate in a certain position on the placing trolley, causing the material inside the placing trolley to arch. Although the placing trolley is equipped with an arch-breaking structure, when the material discharge from the hopper is large, the arch-breaking structure cannot effectively distribute the arched material evenly inside the placing trolley. The poor arch-breaking effect leads to poor uniformity of material distribution inside the placing trolley, which in turn affects the quality of the formed environmentally friendly bricks. Utility Model Content

[0004] This application provides an environmentally friendly brick forming device to solve the problem that when the material discharge from the hopper is large, the arch-breaking structure in the material distribution vehicle cannot effectively distribute the arched material evenly into the material distribution vehicle, resulting in poor arch-breaking effect and poor uniformity of material distribution in the material distribution vehicle, which affects the quality of the formed environmentally friendly bricks.

[0005] This application provides an environmentally friendly brick forming device, including a frame, a hydraulic forming mold on the frame, a vibration table below the hydraulic forming mold, and a material feeding trolley on one side of the hydraulic forming mold;

[0006] The fabric carrier is provided with an inclined and retractable guide trough above it. The upper inclined end of the guide trough is connected to the frame, and the lower inclined end of the guide trough can extend and retract at a constant speed along the length of the fabric carrier.

[0007] Above the material guide trough is a hopper with a discharge port located at the upper part of the material guide trough.

[0008] Optionally, the guide trough is composed of multiple U-shaped troughs, and two adjacent troughs are slidably connected along the length of the guide trough.

[0009] The trough body located at the lower end of the guide trough is connected to a reciprocating moving mechanism that can drive it to reciprocate at a uniform speed. The reciprocating moving mechanism is also connected to the trough body located at the upper end of the guide trough and the frame.

[0010] When the trough located at the lower end of the guide trough moves, the guide trough as a whole expands and contracts.

[0011] Optionally, in two adjacent grooves, one groove has rectangular grooves distributed along its length on both outer walls, and each rectangular groove has a rectangular block that is slidably connected to it. The other rectangular groove is fitted outside the groove with the rectangular groove and is fixedly connected to both rectangular blocks at the same time.

[0012] Optionally, the reciprocating moving mechanism includes a mounting frame connected to the frame, and the mounting frame is provided with two symmetrically distributed reciprocating lead screws that can rotate synchronously;

[0013] Each of the reciprocating screw threads is slidably connected to the mounting bracket, and both moving blocks are simultaneously fixedly connected to the trough body located at the lower end of the guide trough.

[0014] The mounting bracket is fixedly connected to the trough located at the upper end of the guide trough.

[0015] Optionally, a transmission mechanism is connected between the two reciprocating screws, and one of the reciprocating screws is connected to a motor;

[0016] The motor is fixed on the mounting bracket.

[0017] Optionally, the mounting bracket is connected to the frame via an elastic connection assembly, and a vibrator is fixed on the mounting bracket.

[0018] Optionally, the elastic connection assembly is composed of a plurality of vertically distributed elastic rods;

[0019] The elastic rod includes a spring, and connecting rods are fixedly fitted at both ends of the spring. The two connecting rods are fixedly connected to the mounting frame and the machine frame, respectively.

[0020] Compared with the prior art, the beneficial effects of this application are as follows:

[0021] The environmentally friendly brick forming device provided in this application features an inclined and retractable guide chute located above the material placing trolley. The upper end of the guide chute is connected to the frame, and the lower end of the guide chute can extend and retract at a uniform speed along the length of the material placing trolley. A hopper with a discharge port located at the upper part of the guide chute is located above it. When the hopper supplies material to the material placing trolley, the material in the hopper falls from the discharge port onto the upper part of the guide chute. The material flows along the guide chute and falls from the lower end of the guide chute into the material placing trolley. Simultaneously, the lower end of the guide chute... The material extends and retracts at a constant speed along the length of the material carrier, meaning the lower end of the guide chute moves back and forth at a constant speed along the length of the material carrier. After the lower end of the guide chute moves at a constant speed, the material can fall evenly from the extending guide chute to different positions on the material carrier. Compared with the existing method of feeding material to the material carrier at a fixed position, this method can improve the uniformity of material distribution in the material carrier and solve the problem of material being too concentrated and piled up in the material carrier, resulting in poor arch-breaking effect of the arch-breaking structure. This improves the quality of the formed environmentally friendly bricks. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the main structure of the environmentally friendly brick forming device provided in the embodiments of this application;

[0024] Figure 2 This is a partial front view schematic diagram of the environmentally friendly brick forming device provided in the embodiments of this application;

[0025] Figure 3 This is a partial three-dimensional structural diagram of the environmentally friendly brick forming device provided in the embodiments of this application;

[0026] Figure 4 This is a partial top view cross-sectional structural diagram of the feed trough of the environmentally friendly brick forming device provided in the embodiments of this application;

[0027] Figure 5 A partial three-dimensional structural diagram of the reciprocating moving mechanism of the environmentally friendly brick forming device provided in the embodiments of this application.

[0028] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Hydraulic forming mold; 201. Mold frame; 202. Upper mold body; 203. Guide rod assembly; 204. Hydraulic cylinder I; 205. Hydraulic cylinder II; 3. Vibrating table; 4. Material placing cart; 5. Drive device; 6. Material bin.

[0029] 7. Feed chute 701, trough body 702, rectangular trough 703;

[0030] 8. Reciprocating moving mechanism; 801. Mounting bracket; 802. Reciprocating lead screw; 803. Moving block; 804. Through slot; 805. Transmission mechanism; 806. Motor.

[0031] Elastic connection assembly 9, elastic rod 901, spring 902, connecting rod 903, vibrator 10. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this application.

[0033] like Figures 1-5 As shown:

[0034] An embodiment of this application provides an environmentally friendly brick forming device, including a frame 1, on which a hydraulic forming mold 2 is provided. Specifically, the hydraulic forming mold 2 includes a mold frame 201, an upper mold body 202, and a guide rod assembly 203. The guide rod assembly 203 is vertically fixed on the frame 1 and passes through both the mold frame 201 and the upper mold body 202. The guide rod assembly 203 is slidably connected to both the mold frame 201 and the upper mold body 202. The mold frame 201 is connected to a hydraulic cylinder I 204 that can drive it to move up and down, and the upper mold body 202 is connected to a hydraulic cylinder II 205 that can drive it to move up and down. There are two hydraulic cylinders I 204 and two hydraulic cylinders II 205, which are symmetrically distributed.

[0035] A vibration table 3 is provided below the hydraulic forming mold 2. Specifically, the vibration table 3 is located below the mold frame 201 and is fixed on the machine frame 1.

[0036] A material placing carriage 4 is provided on one side of the hydraulic forming mold 2. Specifically, the material placing carriage 4 has an arch-breaking structure inside, and the material placing carriage 4 is connected to a drive device 5 that can drive it to move back and forth between the mold frame 201 and the hopper. The drive device 5 and the arch-breaking structure are existing technologies and will not be described in detail.

[0037] The fabric carrier 4 is provided with a tilted and retractable guide trough 7 above it. The upper end of the guide trough 7 is connected to the frame 1, and the lower end of the guide trough 7 can extend and retract at a constant speed along the length of the fabric carrier 4.

[0038] Above the feed chute 7, there is a hopper 6 with a discharge port located at the upper part of the feed chute 7. Specifically, the hopper 6 is fixed to the top of the frame 1, and a slide gate valve is installed at the discharge port of the hopper 6. The slide gate valve is an electric slide gate valve.

[0039] In this embodiment, after the guide trough 7 is extended to its maximum length, the lower oblique end of the guide trough 7 is located above the right end of the fabric carrier 4. After the guide trough 7 is shortened to its minimum length, the lower oblique end of the guide trough 7 is located above the left end of the fabric carrier 4.

[0040] In use, the slide valve is opened, and the material in the hopper 6 falls from the discharge port to the upper part of the guide trough 7. The material flows along the guide trough 7 and falls from the lower end of the guide trough 7 into the material distribution trolley 4. At the same time, the lower end of the guide trough 7 extends and retracts at a constant speed along the length of the material distribution trolley 4. That is, the lower end of the guide trough 7 moves back and forth at a constant speed along the length of the material distribution trolley 4. After the lower end of the guide trough 7 moves at a constant speed, the material falls evenly from the extending and retracting guide trough 7 to different positions on the material distribution trolley 4. Then the material distribution trolley 4 moves to the upper end of the mold frame 201 and distributes the material onto the mold frame 201.

[0041] The environmentally friendly brick forming device provided in this embodiment has an inclined and retractable guide trough 7 above the material feeding trolley 4. The upper inclined end of the guide trough 7 is connected to the frame 1, and the lower inclined end of the guide trough 7 can extend and retract at a uniform speed along the length of the material feeding trolley 4. A material hopper 6 with a discharge port located at the upper inclined part of the guide trough 7 is provided above the guide trough 7. When the material hopper 6 feeds material to the material feeding trolley 4, the lower inclined end of the guide trough 7 can extend and retract at a uniform speed along the length of the material feeding trolley 4 while feeding material to the material feeding trolley 4. This can improve the uniformity of material distribution in the material feeding trolley 4, solve the problem of excessive material accumulation in the material feeding trolley 4, and poor arch-breaking effect of the arch-breaking structure after the material arches, thereby improving the quality of the formed environmentally friendly bricks.

[0042] In some embodiments of this application, the guide trough 7 is composed of multiple U-shaped troughs 701, and two adjacent troughs 701 are slidably connected in the length direction of the guide trough 7.

[0043] The trough 701 located at the lower end of the guide trough 7 is connected to a reciprocating moving mechanism 8 that can drive it to move back and forth at a constant speed. The reciprocating moving mechanism 8 is also connected to the trough 701 located at the upper end of the guide trough 7 and the frame 1.

[0044] When the trough 701 located at the lower end of the guide trough 7 moves, the guide trough 7 extends and retracts as a whole.

[0045] In use, when the reciprocating moving mechanism 8 drives the trough 701 located at the lower end of the guide trough 7 to move to the right, the guide trough 7 extends as a whole. When the reciprocating moving mechanism 8 drives the trough 701 located at the lower end of the guide trough 7 to move to the left, the guide trough 7 shortens as a whole. After the trough 701 located at the lower end of the guide trough 7 reciprocates, the guide trough 7 extends and retracts at a uniform speed along the length of the material distribution vehicle 4, and the material falls evenly into every area of ​​the material distribution vehicle 4.

[0046] In some embodiments of this application, in two adjacent grooves 701, one of the grooves 701 has rectangular grooves 702 distributed along its length on both outer walls. Each rectangular groove 702 is provided with a rectangular block 703 that is slidably connected to it. The other rectangular groove 702 is fitted around the outside of the groove 701 with the rectangular groove 702 and is fixedly connected to both rectangular blocks 703.

[0047] In this embodiment, the outer wall of the groove 701 with the rectangular groove 702 is attached to the outer wall of another groove 701. The groove 701 located at the lower end of the guide groove 7 has a fixed rectangular block 703, and the groove 701 located at the upper end of the guide groove 7 has the rectangular groove 702.

[0048] In use, after the groove 701 located at the lower end of the guide groove 7 moves, it drives the rectangular block 703 connected to it to move. After the rectangular block 703 moves to the end of the rectangular groove 702 that is slidably connected to it, when the groove 701 located at the lower end of the guide groove 7 continues to move, the groove 701 located at the lower end of the guide groove 7 drives the groove 701 connected to it to move. Therefore, after the groove 701 located at the lower end of the guide groove 7 moves, the remaining groove 701 (excluding the groove 701 located at the upper end of the guide groove 7) can move, thereby achieving the overall expansion and contraction effect of the guide groove 7.

[0049] In some embodiments of this application, the reciprocating moving mechanism 8 includes a mounting frame 801 connected to the frame 1. The mounting frame 801 has two symmetrically distributed and synchronously rotating reciprocating screws 802. Each reciprocating screw 802 is threadedly connected to a sliding block 803 that is slidably connected to the mounting frame 801, and both sliding blocks 803 are simultaneously fixedly connected to the channel body 701 located at the lower inclined end of the guide trough 7. The mounting frame 801 is fixedly connected to the channel body 701 located at the upper inclined end of the guide trough 7.

[0050] Specifically, the mounting frame 801 has a U-shaped structure. Both vertical sections of the mounting frame 801 are provided with through slots 804. A reciprocating screw 802 is rotatably installed in each through slot 804. The moving block 803 is located in the through slot 804 and is in contact with and slidably connected to the through slot 804. The horizontal section of the mounting frame 801 is fixedly connected to the trough 701 located at the upper end of the guide trough 7.

[0051] In use, the two reciprocating screws 802 rotate synchronously and drive the two moving blocks 803 to move back and forth. The two moving blocks 803 drive the trough body 701 located at the lower end of the guide trough 7 to move back and forth, so as to achieve the extension and retraction effect of the guide trough 7.

[0052] In some embodiments of this application, a transmission mechanism 805 is connected between two reciprocating lead screws 802, and one of the reciprocating lead screws 802 is connected to a motor 806, which is fixed on a mounting bracket 801.

[0053] Specifically, the horizontal section of the mounting bracket 801 is a hollow structure, the transmission mechanism 805 is located inside the horizontal section of the mounting bracket 801, the transmission mechanism 805 adopts a belt drive mechanism, and the motor 806 is fixed on the outer wall of the horizontal section of the mounting bracket 801.

[0054] In use, the motor 806 drives the reciprocating screw 802 connected to it to move. The reciprocating screw 802 drives another reciprocating screw 802 to rotate synchronously with it through the transmission mechanism 805, thereby realizing the synchronous rotation of the two screws.

[0055] In some embodiments of this application, the mounting frame 801 is connected to the frame 1 via an elastic connection component 9, and a vibrator 10 is fixed on the mounting frame 801.

[0056] Specifically, the elastic connection component 9 is connected to both vertical sections of the mounting frame 801, and the vibrator 10 is fixed on the horizontal section of the mounting frame 801.

[0057] When in use, after the vibrator 10 vibrates, the mounting frame 801 vibrates under the action of the elastic connection component 9. The mounting frame 801 drives the guide trough 7 to vibrate. After the guide trough 7 vibrates, the material falling into the guide trough 7 is more dispersed, which enables the guide trough 7 to feed material evenly to each area of ​​the material distribution vehicle 4, and further improves the uniformity of material distribution in the material distribution vehicle 4.

[0058] In some embodiments of this application, the elastic connection component 9 is composed of a plurality of vertically distributed elastic rods 901.

[0059] The elastic rod 901 includes a spring 902, and connecting rods 903 are fixedly fitted at both ends of the spring 902. The two connecting rods are fixedly connected to the mounting frame 801 and the machine frame 1 respectively, so that after the vibrator 10 works, the mounting frame 801 will vibrate under the action of the spring 902.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. An environment-friendly brick forming device, comprising a frame (1), a hydraulic forming die (2) arranged on the frame (1), a vibrating table (3) arranged below the hydraulic forming die (2), and a distributing vehicle (4) arranged on one side of the hydraulic forming die (2), characterized in that: an inclined and telescopic material guide chute (7) is arranged above the distributing vehicle (4), the upper end of the material guide chute (7) is connected with the frame (1), and the lower end of the material guide chute (7) can uniformly extend and retract along the length direction of the distributing vehicle (4); a material bin (6) is arranged above the material guide chute (7), and the discharging port of the material bin (6) is located on the upper part of the material guide chute (7). The material guide chute (7) is composed of a plurality of U-shaped chute bodies (701), and adjacent two chute bodies (701) are slidingly connected along the length direction of the material guide chute (7). The chute body (701) located at the lower end of the material guide chute (7) is connected with a reciprocating movement mechanism (8) capable of driving the chute body (701) to uniformly reciprocate, and the reciprocating movement mechanism (8) is connected with the chute body (701) located at the upper end of the material guide chute (7) and the frame (1).

2. The environment-friendly brick forming apparatus according to claim 1, wherein: When the chute body (701) located at the lower end of the material guide chute (7) moves, the material guide chute (7) as a whole extends and retracts. In the adjacent two chute bodies (701), the outer walls of one of the chute bodies (701) are each provided with a rectangular groove (702) arranged along the length direction of the chute body (701), each rectangular groove (702) is provided with a rectangular block (703) slidingly connected therewith, and the other rectangular groove (702) is arranged outside the chute body (701) provided with the rectangular groove (702) and is fixedly connected with the two rectangular blocks (703). The reciprocating movement mechanism (8) comprises a mounting frame (801) connected with the frame (1), and two symmetrical and synchronously rotatable reciprocating lead screws (802) are arranged on the mounting frame (801).

3. The environment-friendly brick forming apparatus according to claim 2, wherein: Each reciprocating lead screw (802) is threadedly connected with a moving block (803) slidingly connected with the mounting frame (801), and the two moving blocks (803) are fixedly connected with the chute body (701) located at the lower end of the material guide chute (7).

4. The environment-friendly brick forming apparatus according to claim 2, wherein: The mounting frame (801) is fixedly connected with the chute body (701) located at the upper end of the material guide chute (7). A transmission mechanism (805) is connected between the two reciprocating lead screws (802), and one of the reciprocating lead screws (802) is connected with a motor (806). The motor (806) is fixed on the mounting frame (801).

5. The environment-friendly brick forming apparatus according to claim 4, wherein: The mounting frame (801) is connected with the frame (1) through an elastic connecting assembly (9), and a vibrator (10) is fixed on the mounting frame (801). The elastic connecting assembly (9) is composed of a plurality of vertically arranged elastic rods (901).

6. The environment-friendly brick forming apparatus according to claim 4, wherein: The elastic rod (901) comprises a spring (902), and connecting rods (903) are fixedly arranged at both ends of the spring (902), and the two connecting rods are fixedly connected with the mounting frame (801) and the frame (1), respectively.

7. The environment-friendly brick forming apparatus according to claim 6, wherein: ​ ​

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