Cement mortar compaction table

Abstract

The invention relates to the technical field of cement mortar detection, in particular to a cement mortar compaction table which comprises a machine base, a machine shell is installed at the upper end of the machine base, a vibration assembly is arranged in the machine base, a compaction table body is installed at the front end of the vibration assembly, a test mold is fixed between a positioning assembly and the compaction table body, and a feeding assembly is installed in the machine shell. The guide columns and the fixing frame are installed in the machine shell, the connecting plate is slidably connected to the circumferential faces of the guide columns, the output end of an air cylinder installed at the upper end of the fixing frame is fixedly connected with the connecting plate, the sliding frame is installed at the front end of the connecting plate, and the fixing base is slidably connected to the circumferential face of the sliding frame. A plurality of linkage rods are rotationally connected into the stock bin, rotating shafts are slidably connected into the linkage rods, and auger blades are installed on the circumferential surfaces of the rotating shafts. Under the action of the feeding assembly, mortar can be conveyed into a mold cavity in a test mold at the same time, meanwhile, the mortar can be made to be flat when falling into the test mold, and the mortar feeding efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cement mortar testing, and more specifically to a cement mortar vibrating table. Background Art

[0002] The vibrating table is mainly used for vibrating materials to reduce air and gaps in the materials. The cement mortar vibrating table can test the compactness of cement specimens, which is beneficial to testing cement mortar, and then improving the quality of cement used in construction.

[0003] Deficiencies of the prior art: Currently, when using a vibrating table, it is necessary to input mortar into the test mold and then level it. The current feeding and conveying of mortar are basically manual operations. This feeding method is difficult to evenly convey the mortar into each mold cavity of the test mold, and after the feeding is completed, the mortar still needs to be leveled. The actual mortar feeding operation is rather troublesome. For this reason, we have proposed a cement mortar vibrating table. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a cement mortar vibrating table to solve the problems existing in the above-mentioned background art.

[0005] The present invention provides the following technical solutions: A cement mortar vibrating table includes a machine base. An outer casing is installed at the upper end of the machine base. A machine cover is rotatably connected to the upper end of the outer casing through a hinge. A vibration assembly is arranged inside the machine base. A vibrating table is installed at the front end of the vibration assembly. A positioning assembly is arranged inside the vibrating table. A test mold is fixed between the positioning assembly and the vibrating table. An feeding assembly is installed inside the outer casing. The feeding assembly includes guide columns, a connecting plate, a sliding frame, a fixed seat and a material bin. A plurality of the guide columns and fixed frames are installed inside the outer casing. The connecting plate is slidably connected to the circumferential surface of the guide columns. The output end of a cylinder installed at the upper end of the fixed frame is fixed to the connecting plate. The sliding frame is installed at the front end of the connecting plate. The fixed seat is slidably connected to the circumferential surface of the sliding frame. The material bin is installed inside the fixed seat. A plurality of discharge ports are arranged at the lower end of the material bin. A plurality of linkage rods are rotatably connected inside the material bin. A rotating shaft is slidably connected inside each of the linkage rods. A screw conveyor blade is installed on the circumferential surface of the rotating shaft. A bulk material blocking block is installed at the lower end of the rotating shaft; Preferably, a rotating motor is installed on the surface of the sliding frame, and a driving frame is installed on the surface of the fixed seat. A reciprocating lead screw installed at the output end of the rotating motor is in threaded connection with the driving frame.

[0006] Preferably, a driving motor is installed on the surface of the silo, a driving shaft is installed at the output end of the driving motor, the driving shaft is connected to the linkage rod through a first sprocket set, the linkage rods are connected to each other through a second sprocket set, an electric push rod is installed in the silo, a traction frame is installed at the output end of the electric push rod, and the rotating shafts are all rotatably connected to the traction frame.

[0007] Preferably, the positioning assembly includes a sliding shaft, a die sleeve, a card slot and a limiting frame. A plurality of the sliding shafts and the limiting frames are all slidably connected in the vibrating table. The die sleeve is installed on the circumferential surface of the sliding shaft, and the card slot is opened on the circumferential surface of the sliding shaft.

[0008] Preferably, a spring is installed between the vibrating table and the limiting frame, a tension spring is installed between the vibrating table and the sliding shaft, a rotating frame is installed in the vibrating table, a rotating shaft is rotatably connected in the rotating frame, and a positioning cam is installed on the circumferential surface of the rotating shaft.

[0009] Preferably, a leak-proof mechanism is installed in the die sleeve. The leak-proof mechanism includes a connecting rod, a plugging plate, a limiting block, a torsion spring and a pushing frame. A plurality of groups of the connecting rods are all rotatably connected in the die sleeve. The plugging plates are all installed on the circumferential surface of the connecting rod. The limiting block is installed in the die sleeve. The two ends of the torsion spring are respectively installed on the connecting rod and the die sleeve. Push plates are all installed on the circumferential surface of the connecting rod, and the pushing frame is installed between the sliding frames and is slidably connected to the push plates.

[0010] Preferably, the vibration assembly includes a rotating seat, a supporting seat, a rotating column and a connecting column. The rotating seat and the supporting seat are both installed in the machine base. The rotating column is rotatably connected in the rotating seat. A pair of the connecting columns are both installed on the circumferential surface of the rotating column, and the front ends of the connecting columns are fixedly connected to the vibrating table.

[0011] Preferably, a fixing plate is installed on the circumferential surface of the supporting seat, a vibration motor is installed on the surface of the fixing plate, a rotating rod is installed at the output end of the vibration motor, and a vibration cam is installed on the circumferential surface of the rotating rod.

[0012] The technical effects and advantages of the present invention: 1. In the present invention, the mortar is stored in a silo. The operation of the cylinder is controlled to make the discharge port at the lower end of the silo approach the test mold. Subsequently, the discharge port is controlled to reciprocate back and forth in the mold cavity of the test mold. At this time, multiple linkage rods are controlled to rotate simultaneously. The linkage rods drive the rotating shaft to rotate, and the rotating shaft drives the auger blades to rotate. At the same time, the rotating shaft is controlled to descend, driving the position of the bulk material blocking block to descend, opening the discharge port, and enabling the mortar to be discharged downward from the discharge port. Since the bulk material blocking block is conical, the mortar will spread around. At the same time, in cooperation with the reciprocating movement of the silo and the discharge port back and forth, the mortar can be relatively flat when falling into the test mold, avoiding piling up in the mold cavity of the test mold. When the input of the mortar is completed, the silo is controlled to rise and reset, and at the same time, the rotating shaft is controlled to rise and reset, driving the bulk material blocking block to seal the discharge port, avoiding the waste of materials caused by the mortar falling downward under the action of gravity. Subsequently, the vibration assembly can be controlled to operate to compact the mortar in the test mold.

[0013] 2. In the present invention, by controlling the push frame to descend, the push frame will push the push plate, causing the connecting rod to rotate, and then driving the blocking plate to rotate and open to both sides. Subsequently, the discharge port will enter the mold sleeve to approach the test mold and output the mortar. When the output of the mortar is completed, when the sliding frame rises and resets, it drives the push frame and the silo to rise and reset at the same time. The discharge port first moves out of the mold sleeve, and then the push frame separates from the push plate. At this time, the blocking plate is driven to rotate and reset by the torsion spring, and the surface of the blocking plate fits with the limit block to seal the upper end of the mold sleeve. When the subsequent vibration assembly operates, since the blocking block seals the upper end of the mold sleeve, the mortar in the test mold will not splash out during vibration, keeping the inside of the equipment clean and reducing subsequent cleaning tasks. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the schematic diagram when the machine cover of the present invention is opened; Figure 3 is the left-side sectional schematic diagram of the present invention; Figure 4 is the schematic diagram of the feeding component of the present invention; Figure 5 is the schematic diagram when the silo of the present invention is disassembled; Figure 6 is the front-view sectional schematic diagram of the silo of the present invention; Figure 7 is the schematic diagram of the auger blades of the present invention; Figure 8 is the left-side sectional schematic diagram of the silo of the present invention; Figure 9 is the schematic diagram when the rotating shaft of the present invention is disassembled; Figure 10 is the schematic diagram of the vibration assembly of the present invention; Figure 11Schematic diagram of the positioning component in the present invention; Figure 12 Schematic sectional view of the positioning component in the present invention; Figure 13 Schematic diagram of the die sleeve lifting in the present invention; Figure 14 Schematic diagram of the limit frame in the present invention; Figure 15 Schematic diagram after the silo descends in the present invention; Figure 16 Schematic diagram when the silo descends in the present invention.

[0015] Reference numerals are: 1, machine base; 101, machine shell; 102, machine cover; 2, vibration component; 201, rotating seat; 202, support seat; 203, rotating column; 204, connecting column; 205, fixing plate; 206, vibration motor; 207, rotating rod; 208, vibration cam; 21, compaction table; 3, positioning component; 301, sliding shaft; 302, limit frame; 303, die sleeve; 304, card slot; 305, spring; 306, tension spring; 307, rotating frame; 308, rotating shaft; 309, positioning cam; 4, test mold; 5, feeding component; 501, guiding column; 502, fixing frame; 503, connecting plate; 504, sliding frame; 505, fixing seat; 506, silo; 507, discharge port; 508, linkage rod; 509, rotating shaft; 5010, auger blade; 5011, bulk material block; 5012, rotating motor; 5013, driving frame; 5014, reciprocating lead screw; 5015, driving motor; 5016, driving shaft; 5017, first sprocket set; 5018, second sprocket set; 5019, electric push rod; 5020, towing frame; 5021, cylinder; 6, leak prevention mechanism; 601, connecting rod; 602, blocking plate; 603, limit block; 604, torsion spring; 605, push plate; 606, push frame. Detailed implementation mode

[0016] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. In addition, the forms of each structure described in the following implementation modes are merely examples, and a cement mortar compaction table related to the present invention is not limited to the structures described in the following implementation modes. All other implementation modes obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0017] As Figures 1-9As shown, in one embodiment, a cement mortar vibrating table is proposed, which includes a machine base 1. An outer casing 101 is installed at the upper end of the machine base 1. A machine cover 102 is rotatably connected to the upper end of the outer casing 101 through a hinge. A vibration assembly 2 is arranged inside the machine base 1. A vibrating table 21 is installed at the front end of the vibration assembly 2. A positioning assembly 3 is arranged inside the vibrating table 21. A test mold 4 is fixed between the positioning assembly 3 and the vibrating table 21. A feeding assembly 5 is installed inside the outer casing 101. The feeding assembly 5 includes guide columns 501, a connecting plate 503, a sliding frame 504, a fixed seat 505, and a material bin 506. A plurality of guide columns 501 and a fixed frame 502 are installed inside the outer casing 101. The connecting plate 503 is slidably connected to the circumferential surface of the guide columns 501. The output end of a cylinder 5021 installed at the upper end of the fixed frame 502 is fixedly connected to the connecting plate 503. The sliding frame 504 is installed at the front end of the connecting plate 503. The fixed seat 505 is slidably connected to the circumferential surface of the sliding frame 504. The material bin 506 is installed inside the fixed seat 505. A plurality of discharge ports 507 are arranged at the lower end of the material bin 506. A plurality of linkage rods 508 are rotatably connected inside the material bin 506. A rotating shaft 509 is slidably connected inside each of the linkage rods 508. A screw blade 5010 is installed on the circumferential surface of the rotating shaft 509. A material spreading plug 5011 is installed at the lower end of the rotating shaft 509.

[0018] In the actual application of the embodiment of the present invention, the mortar is stored in the material bin 506. The cylinder 5021 is controlled to operate. The cylinder 5021 drives the connecting plate 503, the sliding frame 504, and the fixed seat 505 to descend, so that the discharge ports 507 at the lower end of the material bin 506 are close to the test mold 4. Subsequently, the fixed seat 505 is controlled to slide back and forth on the sliding frame 504, so that the discharge ports 507 at the lower end of the material bin 506 move back and forth in the mold cavity of the test mold 4. At this time, a plurality of linkage rods 508 are controlled to rotate simultaneously. The linkage rods 508 drive the rotating shaft 509 to rotate. The rotating shaft 509 drives the screw blade 5010 to rotate. At the same time, the rotating shaft 509 is controlled to descend, driving the position of the material spreading plug 5011 to descend, opening the discharge ports 507. Subsequently, the screw blade 5010 rotates to drive the mortar in the material bin 506 to be discharged from the discharge ports 507. When the mortar is discharged downward from the discharge ports 507, since the material spreading plug 5011 is conical, the mortar will spread around. At the same time, in cooperation with the reciprocating movement of the material bin 506 and the discharge ports 507 back and forth, the mortar can fall into the test mold 4 more smoothly, avoiding falling into the mold cavity of the test mold 4 in a pile. When the input of the mortar is completed, the material bin 506 is controlled to rise and reset. At the same time, the rotating shaft 509 is controlled to rise and reset, driving the material spreading plug 5011 to block the discharge ports 507, avoiding the waste of materials caused by the mortar falling downward under the action of gravity. Subsequently, the vibration assembly 2 can be controlled to operate to vibrate and compact the mortar in the test mold 4. And when replenishing materials for the second time subsequently, the material bin 506 is controlled to descend again and then the material spreading plug 5011 is opened to perform the replenishing operation.

[0019] In one case of the embodiment of the present invention, when the mortar is stored in the silo 506, controlling the auger blade 5010 to rotate in the reverse direction can stir the mortar, further playing a role in evenly stirring the mortar. And directly removing the silo 506 from the fixed seat 505 to separate it from the equipment, and then the silo 506 can be cleaned by flushing with clean water. And when using different mortars, by cleaning the silo 506 thoroughly, it can avoid the mixing of different mortars and affect the detection effect.

[0020] As Figure 4 and 5 shown, as a preferred embodiment of the present invention, a rotary motor 5012 is installed on the surface of the sliding frame 504, a driving frame 5013 is installed on the surface of the fixed seat 505, and a reciprocating lead screw 5014 installed at the output end of the rotary motor 5012 is threadedly connected to the driving frame 5013.

[0021] When the embodiment of the present invention is actually applied, controlling the operation of the rotary motor 5012, the rotary motor 5012 drives the reciprocating lead screw 5014 to rotate, and the reciprocating lead screw 5014 drives the fixed seat 505 to slide back and forth on the circumferential surface of the sliding frame 504 through the driving frame 5013, thereby realizing the effect of controlling the discharge port 507 provided at the lower end of the silo 506 to slide back and forth, so that the mortar can be transported to the test mold 4 more evenly.

[0022] As Figures 6-9 shown, as another preferred embodiment of the present invention, a driving motor 5015 is installed on the surface of the silo 506, a driving shaft 5016 is installed at the output end of the driving motor 5015, the driving shaft 5016 is connected to the linkage rod 508 through a first sprocket set 5017, the linkage rods 508 are connected through a second sprocket set 5018, an electric push rod 5019 is installed in the silo 506, a traction frame 5020 is installed at the output end of the electric push rod 5019, and the rotating shafts 509 are all rotatably connected to the traction frame 5020.

[0023] In the actual application of the embodiment of the present invention, when the driving motor 5015 is controlled to operate, the driving motor 5015 will drive the driving shaft 5016 to rotate. Subsequently, the linkage rod 508 is driven to rotate through the first sprocket group 5017. At the same time, the second sprocket group 5018 enables multiple linkage rods 508 to rotate simultaneously, thereby driving multiple rotating shafts 509 and auger blades 5010 to rotate. At the same time, the electric push rod 5019 is controlled to operate, and the electric push rod 5019 drives the traction frame 5020 to descend. The traction frame 5020 drives the rotating shaft 509 to descend, thereby driving the material blocking block 5011 to descend and opening the discharge port 507. At this time, through the rotation of multiple auger blades 5010, the mortar in the silo 506 can be discharged simultaneously through multiple discharge ports 507 and conveyed to the mold cavities in the corresponding test molds 4, so as to achieve the effect of inputting mortar into multiple mold cavities in the test mold 4 simultaneously and improving the feeding efficiency of the mortar.

[0024] As Figures 10-14 shown, as another preferred embodiment of the present invention, the positioning assembly 3 includes a sliding shaft 301, a mold sleeve 303, a card slot 304, and a limiting frame 302. Multiple sliding shafts 301 and limiting frames 302 are both slidably connected in the vibrating table 21. The mold sleeve 303 is installed on the circumferential surface of the sliding shaft 301, and the card slot 304 is opened on the circumferential surface of the sliding shaft 301.

[0025] In the actual application of the embodiment of the present invention, when the test mold 4 is placed on the vibrating table and the position is corrected, at this time, the sliding shaft 301 slides downward in the vibrating table, driving the mold sleeve 303 to press on the upper end of the vibrating table. Subsequently, the limiting frame 302 is controlled to move, so that the limiting frame 302 is inserted into the card slot 304 opened on the circumferential surface of the sliding shaft 301 to position and limit the positions of the sliding shaft 301 and the mold sleeve 303, thereby achieving the effect of fixing the position of the test mold 4.

[0026] As Figures 10-14 shown, as another preferred embodiment of the present invention, a spring 305 is installed between the vibrating table 21 and the limiting frame 302, a tension spring 306 is installed between the vibrating table 21 and the sliding shaft 301, a rotating frame 307 is installed in the vibrating table 21, a rotating shaft 308 is rotatably connected in the rotating frame 307, and a positioning cam 309 is installed on the circumferential surface of the rotating shaft 308.

[0027] When the embodiment of the present invention is actually used, the spring 305 pushes the limit frame 302 so that the limit frame 302 is inserted into the slot 304, thereby achieving the effect of fixing the position of the sliding shaft 301 and the mold sleeve 303. After the mortar in the test mold 4 is compacted by the vibration component 2, the rotation shaft 308 is controlled to rotate, driving the positioning cam 309 to rotate ninety degrees. Since the protruding end of the positioning cam 309 has a flat surface, when the positioning cam 309 resists the limit frame 302, the limit frame 302 is pulled out of the slot 304. At this time, the tension spring 306 pulls the sliding shaft 301 to move upward, thereby driving the mold sleeve 303 to move upward, so that the mold sleeve 303 is separated from the test mold 4, and then the test mold 4 can be taken out from the compaction table 21 for subsequent maintenance.

[0028] like Figure 11 , 14 , 15 and 16, as another preferred embodiment of the present invention, a leak-proof mechanism 6 is installed in the mold sleeve 303, and the leak-proof mechanism 6 includes a connecting rod 601, a blocking plate 602, a limit block 603, a torsion spring 604 and a push rack 606. Multiple groups of connecting rods 601 are rotatably connected in the mold sleeve 303, the blocking plates 602 are installed on the circumferential surface of the connecting rods 601, the limit blocks 603 are installed in the mold sleeve 303, both ends of the torsion spring 604 are respectively installed on the connecting rods 601 and the mold sleeve 303, the circumferential surface of the connecting rods 601 is installed with push plates 605, and the push racks 606 are installed between the sliding racks 504 and are slidably connected to the push plates 605.

[0029] In actual application of the embodiment of the present invention, when the cylinder 5021 drives the connecting plate 503 and the sliding frame 504 to descend, the push frame 606 installed between the sliding frames 504 will push the push plate 605, so that the connecting rod 601 rotates, thereby driving the blocking plate 602 to rotate and open to both sides, and then the discharge port 507 will enter the mold sleeve 303 and approach the test mold 4 to output the mortar. When the mortar is output, the sliding frame 504 rises and resets, driving the push frame 606 and the silo 50 6 simultaneously rises and resets, and the discharge port 507 is first moved out of the mold sleeve 303, and then the push frame 606 is separated from the push plate 605. At this time, the blocking plate 602 is driven to rotate and reset through the torsion spring 604, and the surface of the blocking plate 602 fits with the limit block 603 to block the upper end of the mold sleeve 303. When the vibration component 2 is running subsequently, since the blocking block blocks the upper end of the mold sleeve 303, the mortar in the test mold 4 will not splash outward during vibration, so that the inside of the equipment remains clean and tidy, reducing the subsequent cleaning work.

[0030] In one case of the embodiment of the present invention, through the inclined surface provided at the lower end of the pushing frame 606, when the pushing frame 606 pushes the pushing plate 605, after the blocking plate 602 is opened, the discharge port 507 and the bulk material blocking block 5011 will enter the die sleeve 303. At the same time, when the discharge port 507 and the bulk material blocking block 5011 are taken out from the die sleeve 303, the blocking plate 602 will close, avoiding the movement interference caused by the blocking plate 602 when the discharge port 507 and the bulk material blocking block 5011 rise and reset.

[0031] As Figure 3 and 10 shown, as another preferred embodiment of the present invention, the vibration assembly 2 includes a rotating seat 201, a support seat 202, a rotating column 203 and a connecting column 204. The rotating seat 201 and the support seat 202 are both installed in the machine base 1. The rotating column 203 is rotatably connected in the rotating seat 201. A pair of connecting columns 204 are both installed on the circumferential surface of the rotating column 203, and the front end of the connecting column 204 is fixedly connected to the vibrating table 21.

[0032] In the actual application of the embodiment of the present invention, after the mortar is replenished in the test mold 4, the vibrating table 21 is controlled to rotate and rise with the rotating column 203 as the center, and then quickly fall. And the lowest position of the fall is supported by the support seat 202, thereby generating vibration. This is repeated multiple times to achieve the effect of vibrating the mortar in the test mold 4.

[0033] As Figure 3 and 10 shown, as another preferred embodiment of the present invention, a fixing plate 205 is installed on the circumferential surface of the support seat 202. A vibration motor 206 is installed on the surface of the fixing plate 205. A rotating rod 207 is installed at the output end of the vibration motor 206, and a vibration cam 208 is installed on the circumferential surface of the rotating rod 207.

[0034] In the actual application of the embodiment of the present invention, the vibration motor 206 is controlled to operate. The vibration motor 206 drives the vibration cam 208 to rotate through the rotating rod 207. When the vibration cam 208 rotates, the convex part drives the vibration table to rise, and then makes it quickly fall, thereby achieving the effect of controlling the vibration of the test mold 4 fixed on the vibration table.

[0035] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change; Secondly: In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cement mortar vibrating table, comprising a machine base (1), characterized in that: The upper end of the machine base (1) is equipped with a machine shell (101). The upper end of the machine shell (101) is rotatably connected to a machine cover (102) through a hinge. A vibration assembly (2) is arranged inside the machine base (1). A vibrating table (21) is installed at the front end of the vibration assembly (2). A positioning assembly (3) is arranged inside the vibrating table (21). A test mold (4) is fixed between the positioning assembly (3) and the vibrating table (21). A feeding assembly (5) is installed inside the machine shell (101). The feeding assembly (5) includes guide columns (501), a connecting plate (503), a sliding frame (504), a fixed seat (505), and a silo (506). A plurality of the guide columns (501) and a fixed frame (502) are both installed inside the machine shell (101). The connecting plate (503) is slidably connected to the circumferential surface of the guide columns (501). The output end of a cylinder (5021) installed at the upper end of the fixed frame (502) is fixedly connected to the connecting plate (503). The sliding frame (504) is installed at the front end of the connecting plate (503). The fixed seat (505) is slidably connected to the circumferential surface of the sliding frame (504). The silo (506) is installed inside the fixed seat (505). A plurality of discharge ports (507) are arranged at the lower end of the silo (506). A plurality of linkage rods (508) are rotatably connected inside the silo (506). A rotating shaft (509) is slidably connected inside each of the linkage rods (508). A screw conveyor blade (5010) is installed on the circumferential surface of the rotating shaft (509). A bulk material blocking block (5011) is installed at the lower end of the rotating shaft (509).

2. The cement mortar vibrating table according to claim 1, characterized in that: A rotary motor (5012) is installed on the surface of the sliding frame (504). A driving frame (5013) is installed on the surface of the fixed seat (505). A reciprocating lead screw (5014) installed at the output end of the rotary motor (5012) is threadedly connected to the driving frame (5013).

3. A cement mortar vibrating table according to claim 1, characterized in that: A driving motor (5015) is installed on the surface of the silo (506). A driving shaft (5016) is installed at the output end of the driving motor (5015). The driving shaft (5016) is connected to the linkage rods (508) through a first sprocket set (5017). The linkage rods (508) are connected to each other through a second sprocket set (5018). An electric push rod (5019) is installed inside the silo (506). A traction frame (5020) is installed at the output end of the electric push rod (5019). The rotating shafts (509) are all rotatably connected to the traction frame (5020).

4. A cement mortar vibrating table according to claim 1, characterized in that: The positioning assembly (3) includes sliding shafts (301), a mold sleeve (303), a card slot (304), and a limiting frame (302). A plurality of the sliding shafts (301) and the limiting frame (302) are both slidably connected inside the vibrating table (21). The mold sleeve (303) is installed on the circumferential surface of the sliding shafts (301). The card slot (304) is opened on the circumferential surface of the sliding shafts (301).

5. A cement mortar vibrating table according to claim 4, characterized in that: A spring (305) is installed between the vibrating table (21) and the limiting frame (302), a tension spring (306) is installed between the vibrating table (21) and the sliding shaft (301), a rotating frame (307) is installed inside the vibrating table (21), a rotating shaft (308) is rotatably connected inside the rotating frame (307), and a positioning cam (309) is installed on the circumferential surface of the rotating shaft (308).

6. The cement mortar vibrating table according to claim 4, wherein: A leak-proof mechanism (6) is installed inside the die sleeve (303). The leak-proof mechanism (6) includes a connecting rod (601), a plug plate (602), a limiting block (603), a torsion spring (604), and a pushing frame (606). Multiple groups of the connecting rods (601) are all rotatably connected inside the die sleeve (303), the plug plates (602) are all installed on the circumferential surface of the connecting rod (601), the limiting block (603) is installed inside the die sleeve (303), both ends of the torsion spring (604) are respectively installed on the connecting rod (601) and the die sleeve (303), push plates (605) are all installed on the circumferential surface of the connecting rod (601), and the pushing frame (606) is installed between the sliding frames (504) and is slidably connected with the push plates (605).

7. A cement mortar vibrating table according to claim 1, characterized in that: The vibration assembly (2) includes a rotating seat (201), a support seat (202), a rotating column (203), and a connecting column (204). The rotating seat (201) and the support seat (202) are both installed inside the machine base (1), the rotating column (203) is rotatably connected inside the rotating seat (201), a pair of the connecting columns (204) are all installed on the circumferential surface of the rotating column (203), and the front end of the connecting column (204) is fixedly connected with the vibrating table (21).

8. A cement mortar vibrating table according to claim 7, characterized in that: A fixing plate (205) is installed on the circumferential surface of the support seat (202), a vibration motor (206) is installed on the surface of the fixing plate (205), a rotating rod (207) is installed at the output end of the vibration motor (206), and a vibration cam (208) is installed on the circumferential surface of the rotating rod (207).

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