Spliced masonry precast block machining equipment with adjustable size

Abstract

The invention relates to the technical field of masonry precast block machining, in particular to size-adjustable split mounting type masonry precast block machining equipment which comprises a reciprocating moving assembly, a lifting control assembly and a scraping assembly. The reciprocating movement assembly comprises a side plate; a ball screw is rotationally connected between the side plate and the other side plate; a lead screw pair moving in the transverse direction is installed on the outer side of the ball screw. The outer side of the lead screw pair is sleeved with limiting plates which are symmetrically distributed left and right; the lower ends of the limiting plates are fixedly connected with the machining table. Proximity switches are mounted on the inner sides of the limiting plates; the upper end of the lead screw pair is fixedly connected with a first pressing table and a second pressing table in sequence from left to right. The double-station design is adopted, pressing operation is achieved while feeding and discharging are conducted, the machining efficiency is effectively improved, the machining time is shortened, and when feeding is conducted on one side, a vibrating rod corresponding to the side descends, so that raw materials are tightly arranged in a mold, air in the raw materials is exhausted, cracks are reduced, and meanwhile the compressive strength of a masonry precast block is improved.

Description

Technical Field

[0001] The invention relates to the technical field of masonry prefabricated block processing, in particular to size-adjustable assembled masonry prefabricated block processing equipment. Background Art

[0002] Precast masonry blocks are one of the important building materials, so they are widely used in civil buildings, industrial buildings and other types of structural engineering. Precast blocks have higher stability and can improve the stability and safety of the entire building. Precast masonry blocks are mainly used for the construction of load-bearing and non-load-bearing walls, floors and roofs. Precast blocks are formed in the factory through molds, with high precision and consistency, which can improve the accuracy and consistency of masonry.

[0003] Existing masonry prefabricated block processing equipment generally includes a mold, a pressure mechanism and a protrusion matched therewith. The protrusion is controlled downward by the pressure mechanism to realize the pressing and molding of the raw materials in the mold. Before the pressing and molding, there is inevitably air in the raw materials. Therefore, if it is not discharged, it will cause insufficient density and compressive strength, and cracks and other hazards. However, the existing processing equipment generally does not have the effect of vibrating while loading, and requires additional equipment to vibrate, which reduces work efficiency. In addition, it is necessary to wait for the product in the previous mold to be pressed and unloaded before loading another mold, and the processing is time-consuming.

[0004] Therefore, in order to solve the above-mentioned problems of lack of synchronous vibration during material loading and long processing time of single-station processing, a size-adjustable assembled masonry prefabricated block processing equipment can be designed. Summary of the invention

[0005] In order to overcome the problems of lack of synchronous vibration during loading and long processing time of single-station processing.

[0006] The technical solution of the present invention is: an assembled masonry prefabricated block processing equipment with adjustable size, including a processing table and a prefabricated block mold; a vertical support column symmetrically distributed on the left and right is fixedly connected to the rear side of the upper end of the processing table; a lifting plate that moves vertically is installed on the outer side of the vertical support column and another vertical support column; a pressing block matching the prefabricated block mold is fixedly connected to the lower end of the lifting plate; a top plate is fixedly connected to the upper end of the vertical support column and another vertical support column; a lifting cylinder is fixedly connected to the lower end of the top plate; the telescopic end of the lower side of the lifting cylinder is fixedly connected to the lifting plate; it also includes a reciprocating component, a lifting control component and a scraping component; the reciprocating component includes a side plate; a ball screw is rotatably connected between the side plate and the other side plate; a screw pair that moves laterally is installed on the outer side of the ball screw; a limit plate symmetrically distributed on the left and right is sleeved on the outer side of the screw pair; the limit The lower end of the plate is fixedly connected to the processing table; a proximity switch is installed on the inner side of the limit plate; the upper end of the screw pair is fixedly connected to the first pressing table and the second pressing table from left to right in sequence; a slide groove is opened at the lower end of the top plate; a lifting control assembly is installed in the slide groove; the lifting control assembly includes a slider and a pulley; a support wire rope is wound around the outer side of the pulley; the left and right ends of the slider are fixedly connected to the main wire rope connected to the support wire rope; the lower end of the support wire rope is fixedly connected to a vibrating rod; a scraping assembly for cleaning the pressing block is installed at the lower end of the lifting plate; the scraping assembly includes a scraping frame; a scraper is fixedly connected to the inner side of the scraping frame; guide columns extending upward through the lifting plate are fixedly connected at the four corners of the upper end of the scraper; an anti-slip baffle is fixedly connected to the upper end of the guide column; a first spring is fixedly connected between the anti-slip baffle and the lifting plate; an opening groove is opened at the left end of the lifting plate; a linkage rod is arranged in the opening groove.

[0007] Preferably, the reciprocating assembly also includes a motor; a driving gear is fixedly connected to the outer side of the motor output shaft; a driven gear meshing with the driving gear is fixedly connected to the outer side of the ball screw; and the motor is fixedly connected to the inner side of the side plate.

[0008] Preferably, there are two groups of pulleys symmetrically distributed about the pressing block; and the number of pulleys in each group is not less than 2.

[0009] Preferably, the first spring is sleeved on the outside of the guide column; the position of the lower end of the scraper is lower than the position of the lower end of the pressing block.

[0010] Preferably, one end of the linkage rod is fixedly connected to the slider, and the other end of the linkage rod is fixedly connected to the lead screw pair.

[0011] Preferably, a second spring and a third spring are sequentially sleeved on the outer side of the vertical support column from top to bottom; the second spring is fixedly connected to the lifting plate and the top plate; and the third spring is fixedly connected to the lifting plate and the processing table.

[0012] Preferably, the upper ends of the first pressing table and the second pressing table are fixedly connected with limiting magnetic blocks which are symmetrically distributed front to back; the limiting magnetic blocks are magnetically connected to the prefabricated block mold; the prefabricated block mold and the pressing blocks are provided in multiple groups with different specifications.

[0013] The present invention also provides a processing method of a size-adjustable assembled masonry prefabricated block processing device, the steps of which are as follows:

[0014] Step 1: The raw materials of the masonry prefabricated block are loaded into the prefabricated block mold, and the prefabricated block mold is placed on the upper end of the second pressing table through the feeding mechanism, and the stability of the prefabricated block mold is ensured under the action of the limiting magnetic suction block;

[0015] Step 2: At the same time, a vibrating rod is inserted into the prefabricated block mold, and the vibrating rod is started to make the raw materials densely combined and remove the bubbles therein;

[0016] Step 3: Then start the motor between the side plate and the other side plate, and drive the ball screw to rotate forward under the action of the driving gear and the driven gear. The screw pair converts the rotary motion of the ball screw into linear motion until the screw pair contacts the proximity switch on the inner side of the limit plate, and the motor stops. At this time, the linkage rod moves to the left in the open groove, driving the slider to slide in the slide groove, and the support wire rope and the main wire rope slide on the outer side of the pulley. The support wire rope and the vibrator on the left side are lowered, and the support wire rope and the vibrator on the right side are raised;

[0017] Step 4: The lifting cylinder at the lower end of the top plate controls the lifting plate to move downward outside the vertical support column, the second spring is stretched, the third spring is compressed, the scraping frame and the scraper fit the upper end of the prefabricated block mold, and as the lifting plate continues to move downward, the pressing block extends into the prefabricated block mold. At this time, the guide column moves upward in the lifting plate, the anti-slip baffle moves away from the lifting plate, the first spring is stretched, and the pressing block realizes the pressing and forming of the raw material in the prefabricated block mold;

[0018] Step 4: At the same time, place another prefabricated block mold filled with raw materials on the upper end of the first pressing table, start the vibrating rod, and then reverse the motor. The first pressing table is aligned with the pressing block up and down. While completing the pressing, the prefabricated block mold on the upper end of the second pressing table is loaded and unloaded, and finally demolded for subsequent drying and sintering.

[0019] The beneficial effects of the present invention include: adopting a double-station design, realizing pressing operation while loading and unloading materials, effectively improving processing efficiency, shortening processing time, while loading materials on one side, the corresponding vibrating rod on the side descends, so that the raw materials are closely arranged in the mold, the air in the raw materials is discharged, the density of the masonry prefabricated blocks is improved, the cracks are reduced and the compressive strength of the masonry prefabricated blocks is improved, and the size of the masonry prefabricated blocks can be adjusted by using molds of different specifications, so that the scope of use is wider, and while the pressing block rises, the raw materials on the surface of the pressing block are scraped off with a scraper to ensure the neatness of the pressing block and will not affect the pressing effect of the next time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The first three-dimensional structure schematic diagram of the size-adjustable assembled masonry prefabricated block processing equipment of the present invention is shown;

[0021] Figure 2 The schematic diagram of the cross-sectional three-dimensional structure of the size-adjustable assembled masonry prefabricated block processing equipment of the present invention is shown;

[0022] Figure 3 The second three-dimensional structure schematic diagram of the size-adjustable assembled masonry prefabricated block processing equipment of the present invention is shown;

[0023] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the lifting control assembly and the vibrating rod in the size-adjustable assembled masonry prefabricated block processing equipment of the present invention;

[0024] Figure 5 Shown is a schematic diagram of the three-dimensional structure of the reciprocating moving assembly, the first pressing table and the second pressing table in the size-adjustable assembled masonry prefabricated block processing equipment of the present invention;

[0025] Figure 6 Shown is a schematic diagram of the three-dimensional structure of the scraping assembly and the lifting plate in the adjustable size assembled masonry prefabricated block processing equipment of the present invention;.

[0026] Explanation of the accompanying drawings: 1. processing table; 2. prefabricated block mold; 3. lifting plate; 4. pressing block; 5. vertical support column; 6. top plate; 7. lifting cylinder; 81. side plate; 82. ball screw; 83. screw pair; 84. limit plate; 85. proximity switch; 86. motor; 87. driving gear; 88. driven gear; 9. first pressing table; 10. second pressing table; 11. slide groove; 121. slider; 122. pulley; 123. support wire rope; 124. main wire rope; 13. vibrating rod; 141. scraping frame; 142. scraper; 143. guide column; 144. anti-slip baffle; 145. first spring; 15. opening groove; 16. linkage rod; 17. second spring; 18. third spring; 19. limit magnetic suction block. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] See also Figure 1-Figure 6 The present invention provides an embodiment: an assembly type masonry prefabricated block processing equipment with adjustable size, comprising a processing table 1 and a prefabricated block mold 2; the processing table 1 has vertical support columns 5 symmetrically distributed on the left and right fixedly connected to the rear side of the upper end; a lifting plate 3 moving vertically is installed on the outer side of the vertical support column 5 and another vertical support column 5; a pressing block 4 matching the prefabricated block mold 2 is fixedly connected to the lower end of the lifting plate 3; a top plate 6 is fixedly connected to the upper end of the vertical support column 5 and another vertical support column 5; the lower end of the top plate 6 A lifting cylinder 7 is fixedly connected; the lower telescopic end of the lifting cylinder 7 is fixedly connected to the lifting plate 3; it also includes a reciprocating assembly, a lifting control assembly and a scraping assembly; the reciprocating assembly includes a side plate 81; a ball screw 82 is rotatably connected between the side plate 81 and the other side plate 81; a screw pair 83 that moves in the lateral direction is installed on the outer side of the ball screw 82; a limit plate 84 symmetrically distributed on the left and right is sleeved on the outer side of the screw pair 83; the lower end of the limit plate 84 is fixedly connected to the processing table 1; the inner side of the limit plate 84 is installed A proximity switch 85 is installed; the upper end of the lead screw pair 83 is fixedly connected to the first pressing table 9 and the second pressing table 10 from left to right in sequence; a slide groove 11 is opened at the lower end of the top plate 6; a lifting control component is installed in the slide groove 11; the lifting control component includes a slider 121 and a pulley 122; a support wire rope 123 is wound around the outer side of the pulley 122; the left and right ends of the slider 121 are fixedly connected to the main wire rope 124 connected to the support wire rope 123; the lower end of the support wire rope 123 is fixedly connected to the vibrator 13; the lifting and lowering A scraping assembly for cleaning the pressing block 4 is installed at the lower end of the plate 3; the scraping assembly includes a scraping frame 141; a scraper 142 is fixedly connected to the inner side of the scraper frame 141; guide columns 143 extending upward through the lifting plate 3 are fixedly connected at the four corners of the upper end of the scraper 142; an anti-slip baffle 144 is fixedly connected to the upper end of the guide column 143; a first spring 145 is fixedly connected between the anti-slip baffle 144 and the lifting plate 3; an opening groove 15 is opened at the left end of the lifting plate 3; a linkage rod 16 is arranged in the opening groove 15.

[0029] See also Figure 4-Figure 5 In this embodiment, the reciprocating assembly also includes a motor 86; a driving gear 87 is fixedly connected to the outer side of the output shaft of the motor 86; a driven gear 88 meshing with the driving gear 87 is fixedly connected to the outer side of the ball screw 82; the motor 86 is fixedly connected to the inner side of the side plate 81; there are two groups of pulleys 122 symmetrically distributed about the pressing block 4; and the number of pulleys 122 in each group is not less than 2. By using multiple pulleys 122, the number of vibrating rods 13 is increased, and the vibrating rods 13 are dispersed in the prefabricated block mold 2, thereby improving the effect and efficiency of eliminating bubbles.

[0030] See also Figure 3 and Figure 5-Figure 6 In this embodiment, the first spring 145 is sleeved on the outer side of the guide column 143; the position of the lower end of the scraper 142 is lower than the position of the lower end of the pressing block 4; one end of the linkage rod 16 is fixedly connected to the slider 121, and the other end of the linkage rod 16 is fixedly connected to the screw pair 83. When the screw pair 83 moves, the linkage rod 16 and the slider 121 are driven to move synchronously, thereby realizing the lifting and lowering of the vibrating rods 13 on both sides; the second spring 17 and the third spring 18 are sleeved on the outer side of the vertical support column 5 from top to bottom in sequence; the second spring 17 is fixedly connected to the lifting plate 3 and the top plate 6; the third spring 18 is fixedly connected to the lifting plate 3 and the processing table 1; the upper ends of the first pressing table 9 and the second pressing table 10 are fixedly connected with the front-to-back symmetrically distributed limiting magnetic suction blocks 19; the limiting magnetic suction blocks 19 are magnetically connected to the prefabricated block mold 2 to improve the stability of the prefabricated block mold 2; the prefabricated block mold 2 and the pressing block 4 are provided with multiple groups, and the specifications are different.

[0031] The present invention also provides a processing method of a size-adjustable assembled masonry prefabricated block processing device, the steps of which are as follows:

[0032] Step 1: The raw materials of the masonry prefabricated block are loaded into the prefabricated block mold 2, and the prefabricated block mold 2 is placed on the upper end of the second pressing table 10 through the feeding mechanism, and the stability of the prefabricated block mold 2 is ensured under the action of the limiting magnetic suction block 19;

[0033] Step 2: At the same time, the vibrating rod 13 is inserted into the prefabricated block mold 2, and the vibrating rod 13 is started to make the raw materials densely combined and remove the bubbles therein;

[0034] Step 3: Then start the motor 86 between the side plate 81 and the other side plate 81, and drive the ball screw 82 to rotate forward under the action of the driving gear 87 and the driven gear 88, and the screw pair 83 converts the rotary motion of the ball screw 82 into a linear motion until the screw pair 83 contacts the proximity switch 85 on the inner side of the limit plate 84, and the motor 86 stops. At this time, the linkage rod 16 moves leftward in the opening groove 15, driving the slider 121 to slide in the slide groove 11, and the support wire rope 123 and the main wire rope 124 slide on the outer side of the pulley 122, and the support wire rope 123 and the vibrating rod 13 on the left side are lowered, and the support wire rope 123 and the vibrating rod 13 on the right side are raised;

[0035] Step 4: The lifting cylinder 7 at the lower end of the top plate 6 controls the lifting plate 3 to move downward outside the vertical support column 5, the second spring 17 is stretched, the third spring 18 is compressed, the scraping frame 141 and the scraper 142 are fitted with the upper end of the prefabricated block mold 2, and as the lifting plate 3 continues to move downward, the pressing block 4 extends into the prefabricated block mold 2. At this time, the guide column 143 moves upward in the lifting plate 3, the anti-slip baffle 144 moves away from the lifting plate 3, the first spring 145 is stretched, and the pressing block 4 realizes the pressing and forming of the raw material in the prefabricated block mold 2;

[0036] Step 4: At the same time, place another prefabricated block mold 2 filled with raw materials on the upper end of the first pressing table 9, and start the vibrating rod 13, then reverse the motor 86, align the first pressing table 9 with the pressing block 4 up and down, and while completing the pressing, perform the loading and unloading operations on the prefabricated block mold 2 on the upper end of the second pressing table 10, and finally demold, and carry out subsequent drying and sintering.

[0037] Through the above steps, a double-station design is adopted to realize pressing operation while loading and unloading, effectively improving processing efficiency and shortening processing time. While loading on one side, the corresponding vibrating rod 13 on the side descends, so that the raw materials are closely arranged in the mold. By using molds of different specifications, the size of the masonry prefabricated blocks can be adjusted, and the scope of use is wider. While the pressing block 4 rises, the scraper 142 is used to scrape the raw materials on the surface of the pressing block 4 to ensure the neatness of the pressing block 4 and will not affect the next pressing effect, so as to solve the problems of lack of synchronous vibration during loading and long processing time of single-station processing.

[0038] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A size-adjustable assembled prefabricated masonry block processing equipment, comprising a processing table (1) and a prefabricated block mold (2); a vertical support column (5) symmetrically distributed on the left and right is fixedly connected to the rear side of the upper end of the processing table (1); a lifting plate (3) movable in the vertical direction is installed on the outer side of the vertical support column (5) and another vertical support column (5); a pressing block (4) matching the prefabricated block mold (2) is fixedly connected to the lower end of the lifting plate (3); a top plate (6) is fixedly connected to the upper end of the vertical support column (5) and another vertical support column (5); a lifting cylinder (7) is fixedly connected to the lower end of the top plate (6); the lower telescopic end of the lifting cylinder (7) is fixedly connected to the lifting plate (3); characterized in that: The machine also comprises a reciprocating component, a lifting control component and a scraping component; the reciprocating component comprises a side plate (81); a ball screw (82) is rotatably connected between the side plate (81) and the other side plate (81); a screw pair (83) is installed on the outer side of the ball screw (82) and moves in the transverse direction; a limit plate (84) is sleeved on the outer side of the screw pair (83) and is symmetrically distributed on the left and right; the lower end of the limit plate (84) is fixedly connected to the processing table (1); a proximity switch (85) is installed on the inner side of the limit plate (84); the upper end of the screw pair (83) is fixedly connected to the first pressing table (9) and the second pressing table (10) in sequence from left to right; a slide groove (11) is provided at the lower end of the top plate (6); a lifting control component is installed in the slide groove (11); the lifting control component comprises a slider (121) and a pulley (122); the outer side of the pulley (122) is wound with a A support wire rope (123); both left and right ends of the slider (121) are fixedly connected with a main wire rope (124) connected to the support wire rope (123); the lower end of the support wire rope (123) is fixedly connected with a vibrating rod (13); a scraping assembly for cleaning the pressing block (4) is installed at the lower end of the lifting plate (3); the scraping assembly comprises a scraping frame (141); a scraper (142) is fixedly connected to the inner side of the scraping frame (141); four corners of the upper end of the scraper (142) are fixedly connected with guide columns (143) extending upward through the lifting plate (3); an anti-slip baffle (144) is fixedly connected to the upper end of the guide column (143); a first spring (145) is fixedly connected between the anti-slip baffle (144) and the lifting plate (3); an opening slot (15) is provided at the left end of the lifting plate (3); a linkage rod (16) is provided in the opening slot (15).

2. The size-adjustable assembled prefabricated masonry block processing equipment according to claim 1 is characterized in that: The reciprocating assembly further comprises a motor (86); a driving gear (87) is fixedly connected to the outer side of the output shaft of the motor (86); a driven gear (88) meshingly connected to the driving gear (87) is fixedly connected to the outer side of the ball screw (82); and the motor (86) is fixedly connected to the inner side of the side plate (81).

3. The size-adjustable assembled prefabricated masonry block processing equipment according to claim 1 is characterized in that: There are two groups of pulleys (122) symmetrically distributed on the left and right sides of the pressing block (4); and the number of pulleys (122) in each group is not less than 2.

4. The size-adjustable assembled prefabricated masonry block processing equipment according to claim 1 is characterized in that: The first spring (145) is sleeved on the outside of the guide column (143); the position of the lower end of the scraper (142) is lower than the position of the lower end of the pressing block (4).

5. The size-adjustable assembled prefabricated masonry block processing equipment according to claim 1 is characterized in that: One end of the linkage rod (16) is fixedly connected to the slider (121), and the other end of the linkage rod (16) is fixedly connected to the lead screw pair (83).

6. The size-adjustable assembled prefabricated masonry block processing equipment according to claim 1 is characterized by: A second spring (17) and a third spring (18) are sleeved in sequence from top to bottom on the outer side of the vertical support column (5); the second spring (17) is fixedly connected to the lifting plate (3) and the top plate (6); and the third spring (18) is fixedly connected to the lifting plate (3) and the processing table (1).

7. The size-adjustable assembled prefabricated masonry block processing equipment according to claim 1 is characterized by: The upper ends of the first pressing platform (9) and the second pressing platform (10) are both fixedly connected with position-limiting magnetic blocks (19) that are symmetrically distributed frontward and rearward; the position-limiting magnetic blocks (19) are magnetically connected to the prefabricated block mold (2); and the prefabricated block mold (2) and the pressing blocks (4) are provided in multiple groups, and the specifications are different.

8. The size-adjustable assembled prefabricated masonry block processing equipment according to any one of claims 1 to 7, characterized in that: The processing steps are as follows: Step 1: The raw materials of the masonry prefabricated block are loaded into the prefabricated block mold (2), and the prefabricated block mold (2) is placed on the upper end of the second pressing table (10) through the loading mechanism, and the stability of the prefabricated block mold (2) is ensured under the action of the limiting magnetic suction block (19); Step 2: At the same time, a vibrating rod (13) is inserted into the prefabricated block mold (2), and the vibrating rod (13) is started to make the raw materials densely combined and remove the bubbles therein; Step 3: Then start the motor (86) between the side plate (81) and the other side plate (81), and under the action of the driving gear (87) and the driven gear (88), drive the ball screw (82) to rotate forward, and the screw pair (83) converts the rotary motion of the ball screw (82) into linear motion until the screw pair (83) contacts the proximity switch (85) on the inner side of the limit plate (84), and the motor (86) stops. At this time, the linkage rod (16) moves to the left in the opening groove (15), driving the slider (121) to slide in the slide groove (11), and the support wire rope (123) and the main wire rope (124) slide on the outer side of the pulley (122), and the support wire rope (123) and the vibrating rod (13) on the left side are lowered, and the support wire rope (123) and the vibrating rod (13) on the right side are raised; Step 4: The lifting cylinder (7) at the lower end of the top plate (6) controls the lifting plate (3) to move downward outside the vertical support column (5), the second spring (17) is stretched, the third spring (18) is compressed, the scraping frame (141) and the scraper (142) are fitted with the upper end of the prefabricated block mold (2), and as the lifting plate (3) continues to move downward, the pressing block (4) extends into the prefabricated block mold (2). At this time, the guide column (143) moves upward in the lifting plate (3), the anti-slip baffle (144) moves away from the lifting plate (3), the first spring (145) is stretched, and the pressing block (4) realizes the pressing and forming of the raw materials in the prefabricated block mold (2); Step 4: At the same time, another prefabricated block mold (2) filled with raw materials is placed on the upper end of the first pressing table (9), and the vibrating rod (13) is started, and then the motor (86) is reversed, and the first pressing table (9) and the pressing block (4) are aligned up and down. While the pressing is completed, the prefabricated block mold (2) on the upper end of the second pressing table (10) is loaded and unloaded, and finally demolded, and subsequent drying and sintering are carried out.

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