Recycled concrete block forming machine

Abstract

The utility model belongs to the technical field of building block forming machines, and particularly relates to a recycled concrete building block forming machine which comprises an equipment body with a cutting area, a hydraulic cylinder, a mounting seat and a cutter are sequentially arranged in the cutting area from top to bottom, a balancing weight for positioning a building block is mounted below the mounting seat in a lifting manner, and the hydraulic cylinder is connected with the cutter. A cutter groove used for a cutter to pass through is formed in the balancing weight from top to bottom in a penetrating mode, the cutter presses and positions a building block through the balancing weight when ascending, guide rods are longitudinally arranged on the periphery of the top of the balancing weight, through holes used for the guide rods to pass through in a lifting mode are formed in the four corners of the mounting base in a penetrating mode, and when the balancing weight is located at the lowest position, the cutter is arranged in the through holes. According to the building block cutting device, the lifting balancing weight is additionally arranged on the cutter, a building block adsorbed on the cutter is pressed through the balancing weight, the building block is prevented from rising along with rising of the building block, and the yield of building block production is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of block forming machine, concretely relates to a recycled concrete block forming machine. BACKGROUND

[0002] Recycled concrete block needs to use block forming machine in production, and the block forming machine is used for block operation on recycled concrete.

[0003] The block forming machine mainly comprises a material hopper, a stirring system, a forming system, a baking system and a control system, and the existing block forming machine comprises direct mold extrusion forming and cutting forming, wherein the cutting forming is to produce a long strip, and the long strip is cut into a block structure with equal sizes by a cutter, in the process, the cutter is lifted, the cutting surface of the block is attracted to the side surface of the cutter, so that the block is lifted to a certain height and then falls down, the block is damaged, and the product quality of the block is affected. SUMMARY

[0004] The utility model discloses a recycled concrete block forming machine, which is used to solve the problems in the background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a recycled concrete block forming machine, comprising: the equipment body with cutting area, the cutting area is equipped with hydraulic cylinder, mounting seat and cutter from top to bottom successively, the counterweight that is used for positioning the block is installed in the lower portion of mounting seat and is lifted, the cutter slot that is used for the cutter to pass through is penetrated from top to bottom on the counterweight, the cutter is pressed and positioned to the block through the counterweight when the cutter is lifted.

[0006] Preferably, the four circumferences of the top of the counterweight are longitudinally provided with guide rods, the four corners of the mounting seat are penetrated with through holes for the guide rods to pass through and be lifted, when the counterweight is in the lowest position, the bottom end of the cutter is hidden in the cutter slot.

[0007] Preferably, the top end of each guide rod is provided with an external thread column, and a nut abutting against the top of the mounting seat is arranged on each external thread column.

[0008] Preferably, the top end of the mounting seat is provided with a butt joint seat connected with the hydraulic cylinder, the telescopic end of the hydraulic cylinder is inserted into the butt joint seat, a threaded hole extending into the telescopic end is formed in the outer wall of the butt joint seat, and a butt joint bolt connecting the telescopic end and the butt joint seat is arranged in the threaded hole.

[0009] Preferably, the bottom of the mounting seat is further provided with a cutter seat for mounting the cutter, and a fixing bolt for connection is arranged between the cutter seat and the cutter.

[0010] Preferably, the device body comprises a conveyor belt and a gantry installed above the conveyor belt, the hydraulic cylinder is longitudinally installed at the top of the gantry, and the cutting area is formed between the counterweight and the conveyor belt.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) The utility model discloses a counterweight that is added to the cutter and is lifted, and the counterweight is used for pressing the building blocks that are adsorbed on the cutter, so that the building blocks are prevented from being lifted with the building blocks, and the yield of the building blocks is improved.

[0013] (2) The utility model discloses four guide rods that are added between the mounting seat and the counterweight, and the guide rods are used for lifting and adjusting the counterweight when the cutter cuts, so that the counterweight can press and position the building blocks when the cutter is lifted.

[0014] (3) The utility model discloses an external thread column and a nut that are added, so that the gap between the counterweight and the mounting seat can be adjusted, the depth of the cutter cutting can be adjusted, and building blocks of different sizes can be cut. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 It is a first side view of the utility model;

[0017] Figure 3 It is a second side view of the utility model;

[0018] Figure 4 It is a structure schematic view of the mounting seat, the cutter, the counterweight, the guide rod and the gantry of the utility model;

[0019] Figure 5 It is a sectional view of the mounting seat, the guide rod, the cutter and the counterweight of the utility model;

[0020] In the drawing: 1, conveyor belt; 2, gantry; 3, cutter; 4, counterweight; 5, guide rod; 6, mounting seat; 7, nut; 8, external thread column; 9, butt joint seat; 10, butt joint bolt; 11, hydraulic cylinder; 12, cutter seat; 13, fixing bolt; 14, through hole; 15, cutter groove; 16, threaded hole. 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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Reference Figures 1-3 And Figure 5 As shown in the utility model provides a kind of recycled concrete block forming machine, including: the equipment body with cutting area, cutting area is sequentially provided with hydraulic cylinder 11, mounting seat 6 and cutter 3 from top to bottom, the counterweight 4 for positioning block is installed in the lower of mounting seat 6, the knife slot 15 for cutter 3 to pass through is penetrated in the counterweight 4 from top to bottom, cutter 3 is pressed and positioned to block by counterweight 4 when rising.

[0023] As shown in the utility model provides a kind of recycled concrete block forming machine, including: the equipment body with cutting area, cutting area is sequentially provided with hydraulic cylinder 11, mounting seat 6 and cutter 3 from top to bottom, the counterweight 4 for positioning block is installed in the lower of mounting seat 6, the knife slot 15 for cutter 3 to pass through is penetrated in the counterweight 4 from top to bottom, cutter 3 is pressed and positioned to block by counterweight 4 when rising. Figures 1-4 As shown in the utility model provides a kind of recycled concrete block forming machine, including: the equipment body with cutting area, cutting area is sequentially provided with hydraulic cylinder 11, mounting seat 6 and cutter 3 from top to bottom, the counterweight 4 for positioning block is installed in the lower of mounting seat 6, the knife slot 15 for cutter 3 to pass through is penetrated in the counterweight 4 from top to bottom, cutter 3 is pressed and positioned to block by counterweight 4 when rising.

[0024] The above, using the equipment body, hydraulic cylinder 11, mounting seat 6, cutter 3 and counterweight 4 provided by the utility model, long strip-shaped block is conveyed to the side of cutter 3 by conveying belt 1, when cutting position on block is below cutter 3, hydraulic cylinder 11 is started, mounting seat 6 is lowered, so that counterweight 4 falls on block before cutter 3, at this time, mounting seat 6 continues to descend, so as to drive cutter 3 to cut into block through knife slot 15, and then cut off block, at this time, hydraulic cylinder 11 drives mounting seat 6 to rise, so as to drive cutter 3 to separate from block, in this process, counterweight 4 is always pressed on block, to avoid block rising with cutter 3, when cutter 3 completely separates from block, counterweight 4 rises with mounting seat 6, at this time, cut block is discharged by conveying belt 1.

[0025] Further, in order to facilitate detachable connection of mounting seat 6 and hydraulic cylinder 11, as shown in the utility model provides a kind of recycled concrete block forming machine, including: the equipment body with cutting area, cutting area is sequentially provided with hydraulic cylinder 11, mounting seat 6 and cutter 3 from top to bottom, the counterweight 4 for positioning block is installed in the lower of mounting seat 6, the knife slot 15 for cutter 3 to pass through is penetrated in the counterweight 4 from top to bottom, cutter 3 is pressed and positioned to block by counterweight 4 when rising. Figure 5 Further, in order to facilitate detachable connection of mounting seat 6 and hydraulic cylinder 11, as shown in the utility model provides a kind of recycled concrete block forming machine, including: the equipment body with cutting area, cutting area is sequentially provided with hydraulic cylinder 11, mounting seat 6 and cutter 3 from top to bottom, the counterweight 4 for positioning block is installed in the lower of mounting seat 6, the knife slot 15 for cutter 3 to pass through is penetrated in the counterweight 4 from top to bottom, cutter 3 is pressed and positioned to block by counterweight 4 when rising.

[0026] Further, in order to facilitate the replacement of the cutter 3, referring to Figures 2-5 As shown, the bottom of the mounting seat 6 is also provided with a cutter seat 12 for mounting the cutter 3, and a fixing bolt 13 is arranged between the cutter seat 12 and the cutter 3 for connection. The cutter 3 is detachably mounted on the mounting seat 6 through the cutter seat 12 and the fixing bolt 13, so as to facilitate the replacement of the cutter 3.

[0027] In the utility model, in combination with Figure 5 As shown, the top of the counterweight block 4 is longitudinally provided with a guide rod 5 around, and the four corners of the mounting seat 6 are all penetrated through with a through hole 14 for the lifting of the guide rod 5, and when the counterweight block 4 is at the lowest position, the bottom end of the cutter 3 is hidden in a cutter groove 15.

[0028] As described above, in the use of the guide rod 5 provided by the utility model, the counterweight block 4 is lifted and mounted on the mounting seat 6 through the four guide rods 5 and the four through holes 14, so that when the counterweight block 4 contacts the building block, the guide rod 5 rises in the through hole 14, and then the cutter 3 is conveniently cut into the building block, and the building block is conveniently cut, and when the cutter 3 is away from the building block, the counterweight block 4 is always pressed on the building block, avoiding the lifting of the building block with the cutter 3.

[0029] Further, in order to facilitate the adjustment of the cutting depth of the cutter 3, referring to Figures 2-5 As shown, the top end of each guide rod 5 is provided with an external thread column 8, and the external thread column 8 is provided with a nut 7 abutting on the top of the mounting seat 6. Through the external thread column 8 and the nut 7, the length of the guide rod 5 on the mounting seat 6 can be adjusted, and then the spacing between the mounting seat 6 and the counterweight block 4 is adjusted, and at this time, the position of the bottom end of the cutter 3 in the cutter groove 15 can be adjusted, so as to facilitate the adjustment of the cutting depth of the cutter 3 on the building block, and the equipment is convenient for cutting the building block of different thicknesses.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A recycled concrete block molding machine, characterized in that, include: The device body has a cutting area. The cutting area is provided with a hydraulic cylinder (11), a mounting base (6) and a cutter (3) from top to bottom. A counterweight (4) for positioning the block is installed below the mounting base (6). A blade groove (15) for the cutter (3) to pass through is provided on the counterweight (4) from top to bottom. When the cutter (3) rises, it presses and positions the block through the counterweight (4).

2. The recycled concrete block molding machine according to claim 1, characterized in that: The counterweight (4) has guide rods (5) arranged longitudinally around its top. The four corners of the mounting base (6) are provided with through holes (14) for the guide rods (5) to move up and down. When the counterweight (4) is in its lowest position, the bottom end of the cutter (3) is hidden in the cutter groove (15).

3. The recycled concrete block molding machine according to claim 2, characterized in that: Each of the guide rods (5) has an external threaded post (8) at its top end, and each of the external threaded posts (8) has a nut (7) that abuts against the top of the mounting base (6).

4. The recycled concrete block molding machine according to claim 1, characterized in that: The top of the mounting base (6) is provided with a docking seat (9) connected to the hydraulic cylinder (11). The telescopic end of the hydraulic cylinder (11) is inserted into the docking seat (9). The outer wall of the docking seat (9) is provided with a threaded hole (16) extending to the telescopic end. The threaded hole (16) is provided with a docking bolt (10) connecting the telescopic end and the docking seat (9).

5. A recycled concrete block molding machine according to claim 1, characterized in that: The bottom of the mounting base (6) is also provided with a blade holder (12) for mounting the cutter (3), and a fixing bolt (13) for connecting the blade holder (12) and the cutter (3) is provided.

6. The recycled concrete block molding machine according to claim 1, characterized in that: The equipment body includes a conveyor belt (1) and a gantry (2) installed above the conveyor belt (1). The hydraulic cylinder (11) is longitudinally installed on the top of the gantry (2). The cutting area is formed between the counterweight (4) and the conveyor belt (1).

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