CN113895854A

CN113895854A - Environment-friendly dry-mixed mortar bulk machine

Info

Publication number: CN113895854A
Application number: CN202111048790.7A
Authority: CN
Inventors: 孙明
Original assignee: Jiangsu Quanwang Building Materials Technology Co ltd
Current assignee: Jiangsu Quanwang Building Materials Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-07

Abstract

The invention relates to the technical field of dry-mixed mortar equipment, in particular to an environment-friendly dry-mixed mortar bulk machine, wherein a blanking head is connected with an opening and closing mechanism, the opening and closing mechanism comprises a power device, the power device is arranged on the outer wall of the blanking head, the power device is connected with a transmission device, the transmission device is connected with an execution mechanism, the execution mechanism comprises 6 opening plates, the opening plates are connected with the lower end surface of the blanking head, and a control ring is connected below the 6 opening plates. The dry-mixed mortar is prevented from floating into the air, and the damage to the respiratory tract of an operator is avoided.

Description

Environment-friendly dry-mixed mortar bulk machine

Technical Field

The invention relates to the technical field of dry-mixed mortar equipment, in particular to an environment-friendly dry-mixed mortar bulk machine.

Background

The bulk machine is a packaging device, and the common bulk machines comprise a clinker bulk machine, a bottom bulk machine and a side bulk machine, wherein the bottom bulk machine is mainly used for bulk cement and other powdery materials. The bulk machine at the bottom of the storehouse is arranged on the ground and used for filling the pot-shaped containers of automobiles, trains and the like. The device mainly comprises a discharge gate, a conveying chute, an elbow, a discharge connecting pipe, a bulk machine, a dust remover, a chute fan and the like. The part in the cement silo is hung in the cement silo through a bracket and is placed at a slope of 10 percent, so that the cement powder in the cement silo is fluidized (the high-pressure compressed air is introduced after being decompressed by a Roots blower self-provided by a user or a compressed air main pipe in the factory). The discharge connecting groove and the conveying chute are connected outside the cement silo in a discharge sequence and are also placed at a slope of 10 percent, and are opened in normal use. The 'unloading gate' is used for controlling the cement blanking state when the bulk machine is loaded; the "chute fan" is used to fluidize the cement material in the delivery chute. The bulk machine is the main equipment, and the flexible length of its feed head is 1.6 meters to the loading requirement of different motorcycle types is adapted.

After the dry-mixed mortar bulk machine finishes working, residual materials are adhered to the inner wall of the blanking connecting pipe, and when the blanking connecting pipe rises, the residual materials adhered to the pipe wall can be shaken off into the air due to the vibration of equipment and the swing of a blanking head, so that inhalable particles in the air are increased, and great threat is caused to the health of workers.

Disclosure of Invention

The purpose of the invention is: overcomes the defects in the prior art and provides an environment-friendly dry-mixed mortar bulk machine.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides an environment-friendly dry-mixed mortar bulk machine, includes that the unloading is taken over, the unloading is taken over and is linked with blanking head down, blanking head is connected with the mechanism that opens and shuts, it includes power device to open and shut the mechanism, power device sets up on blanking head outer wall, power device is connected with transmission, transmission is connected with actuating mechanism, actuating mechanism includes 6 open-close plates, open-close plate is connected with blanking head's lower terminal surface, 6 open-close plate's below is connected with the control ring.

Furthermore, the lower end surface of the blanking head is provided with a fixing plate, the fixing plate is annular, the inner diameter of the fixing plate is equal to the caliber of a discharge hole of the blanking head, the fixing plate is provided with 6 waist-shaped holes, the 6 waist-shaped holes are arranged at equal angles, and the waist-shaped holes are intersected with a straight line where the fixing plate is located in the radial direction.

Further, the open-close plate is helical blade, the angle between the two end faces of the helical blade and the axis is 120 degrees, the outer diameter of the helical blade is equal to the outer diameter of the fixing plate, the inner diameter of the helical blade is larger than or equal to the inner diameter of the fixing plate, the height difference between the two ends of the helical blade is larger than 3 times the thickness of the helical blade, a sliding column is arranged on the lower surface of the lower end of the helical blade, the diameter of the sliding column is equal to the diameter of the waist-shaped hole, the sliding columns of 6 helical blades are sequentially inserted into the waist-shaped hole, the 6 helical blades are annularly enclosed and are mutually overlapped with the adjacent helical blade, and a fixing column is arranged on the upper surface of the high end of the helical blade.

Furthermore, the control ring is annular, the inner diameter of the control ring is equal to the inner diameter of the helical blade, the outer diameter of the control ring is equal to the outer diameter of the helical blade, 6 fixing holes are formed in the control ring, the aperture of each fixing hole is equal to the diameter of each fixing column, and the control ring is connected with the helical blade through the fixing holes and the fixing columns.

Further, the control ring is connected with the transmission device.

Furthermore, the side of control ring is connected with the transmission post, the transmission post is parallel with the axis of blanking head, the lower surface of transmission post flushes with the lower surface of control ring, the cross-section of the upper segment of transmission post is the square, the last rubber square hole gyro wheel that has cup jointed of transmission post.

Further, transmission includes driven gear, connecting rod and driving gear, the gyro wheel is fixed on the roller post, driven gear's internal diameter equals the external diameter of blanking head, driven gear cup joints on blanking head, driven gear rotates around blanking head, driven gear's side is connected with the connecting rod, open on the connecting rod have with gyro wheel assorted hole, the connecting rod is connected with the gyro wheel, driven gear meshing is connected with the driving gear, the driving gear is connected with power device.

Furthermore, power device is the motor, the motor passes through the motor support to be fixed on the lateral wall of blanking head, motor and blanking head parallel arrangement, the rotor of motor is connected with the driving gear.

Furthermore, a check ring is arranged on the blanking head, and the outer diameter of the check ring is larger than the inner diameter of the driven gear.

Furthermore, the part of the sliding column, which is exposed out of the fixed plate, is provided with an external thread, the sliding column is sleeved with a nut, the part of the fixed column, which is exposed out of the control ring, is provided with an external thread, and the fixed column is sleeved with a nut.

The technical scheme adopted by the invention has the beneficial effects that:

1. according to the invention, the closing and opening of the feed opening are realized by rotating the control ring, so that the condition that the dry-mixed mortar leaks polluted air into the air when the feed head finishes the lifting process of the feed can be avoided.

2. The use of cooperation motor can be automatic the control feed opening seal with open, only under the blanking head after the assigned position, the motor just can open the feed opening through transmission, avoids dry-mixed mortar to waft in the air, causes the damage to operating personnel's respiratory track.

3. The fixing hole on the control ring and the waist-shaped hole on the fixing plate enable the 6 spiral blades to move towards the center or the periphery, namely close and open, only by rotating the control ring. The transmission device for realizing the rotation action can well save space on the circumferentially piled feeding head, so that the structure is more reasonable, the occupied space is smaller, and the feeding head can smoothly enter the dry-mixed mortar transfer tank.

4. The square hole roller enables the roller to be rigidly connected with the transmission column, and the rubber is used for filtering the rushing generated when the transmission gear is started instantly, so that the damage to the thin helical blade caused by the vibration generated by the rushing is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein

FIG. 1 is a schematic view of the structure of the present invention with the feed opening open;

FIG. 2 is a schematic view of the structure of the present invention with the feed opening open;

FIG. 3 is an exploded view of the present invention with the feed opening open;

FIG. 4 is a schematic structural view of the invention during the closing of the feed opening;

FIG. 5 is a schematic structural view of the invention during the closing of the feed opening;

FIG. 6 is an exploded view of the invention during the closing of the feed opening;

FIG. 7 is a schematic structural view of a blanking head according to the present invention;

FIG. 8 is an oblique view of the helical blade of the present invention;

FIG. 9 is a top view of a helical blade of the present invention;

FIG. 10 is a side view of a helical blade of the present invention.

1-blanking connecting pipe 2-blanking head 21-fixing plate 22-retainer ring 3-power device 4-transmission device 41-driving gear 42-driven gear 43-transmission column 44-roller 5-actuating mechanism 51-control ring 52-helical blade.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention. The present invention is described in detail by using schematic structural diagrams and the like, which are only examples and should not limit the protection scope of the present invention. In addition, the actual fabrication process should include three-dimensional space of length, width and depth.

Referring to fig. 1-10, an environment-friendly dry-mixed mortar bulk machine comprises a blanking connecting pipe 1, a blanking head 2 is connected to the lower portion of the blanking connecting pipe 1 in a linked mode, the blanking head 2 is connected with an opening and closing mechanism, the opening and closing mechanism comprises a power device 3, the power device 3 is arranged on the outer wall of the blanking head 2, the power device 3 is connected with a transmission device 4, the transmission device 4 is connected with an execution mechanism 5, the execution mechanism 5 comprises 6 opening and closing plates, the opening and closing plates are connected with the lower end face of the blanking head 2, and a control ring 51 is connected to the lower portion of the 6 opening and closing plates.

According to the invention, the control ring 51 is rotated to seal and open the feed opening, so that the dry-mixed mortar is prevented from leaking into the air and polluting the air when the feed head 2 finishes the lifting process of the feed. The use of cooperation power device 3 can be automatic the control feed opening seal with open, only under the blanking head 2 after the assigned position, the motor just can open the feed opening through transmission 4, avoids dry-mixed mortar to float to the air in, causes the damage to operating personnel's respiratory track.

Referring to fig. 7, a fixing plate 21 is disposed on a lower end surface of the blanking head 2, the fixing plate 21 is annular, an inner diameter of the fixing plate 21 is equal to a diameter of a discharge hole of the blanking head 2, 6 kidney-shaped holes are formed in the fixing plate 21, the 6 kidney-shaped holes are arranged at equal angles, and the kidney-shaped holes intersect with a straight line where the fixing plate 21 is located in a radial direction.

Referring to fig. 8, 9 and 10, the opening and closing plate is a spiral blade 52, an angle between two end surfaces of the spiral blade 52 and an axis is 120 °, an outer diameter of the spiral blade 52 is equal to an outer diameter of the fixing plate 21, an inner diameter of the spiral blade 52 is greater than or equal to an inner diameter of the fixing plate 21, a height difference between two ends of the spiral blade 52 is greater than 3 times a thickness of the spiral blade 52, a sliding column is disposed on a lower surface of a lower end of the spiral blade 52, a diameter of the sliding column is equal to a diameter of the kidney-shaped hole, the sliding columns of 6 spiral blades 52 are sequentially inserted into the kidney-shaped hole, the 6 spiral blades 52 are annularly enclosed and overlapped with the adjacent spiral blades 52, and a fixing column is disposed on an upper surface of a high end of the spiral blade 52.

Referring to fig. 3 and 6, the control ring 51 is annular, the inner diameter of the control ring 51 is equal to the inner diameter of the spiral blade 52, the outer diameter of the control ring 51 is equal to the outer diameter of the spiral blade 52, 6 fixing holes are formed in the control ring 51, the hole diameter of each fixing hole is equal to the diameter of each fixing column, and the control ring 51 is connected with the spiral blade 52 through the fixing holes and the fixing columns. The control ring 51 is connected to the transmission 4.

The fixing hole on the control ring 51 and the waist-shaped hole on the fixing plate 21 make the 6 helical blades 52 move towards the center or the periphery, namely close and open, only by rotating the control ring 51. The transmission device 4 for realizing the rotation action can well save space on the circumferentially piled feeding head 2, so that the structure is more reasonable, the occupied space is smaller, and the feeding head 2 can smoothly enter the dry-mixed mortar transfer tank.

Referring to fig. 3 and 6, the side of the control ring 51 is connected with a transmission column 43, the transmission column 43 is parallel to the axis of the blanking head 2, the lower surface of the transmission column 43 is flush with the lower surface of the control ring 51, the section of the upper section of the transmission column 43 is square, and the transmission column 43 is sleeved with a rubber square hole roller 44. The square hole roller 44 enables the roller 44 to be rigidly connected with the transmission column 43, and the rubber is used for filtering the rushing motion generated when the transmission gear is started instantly, so that the thin helical blade 52 is prevented from being damaged by the vibration generated by the rushing motion.

Referring to fig. 3 and 6, the transmission device 4 includes a driven gear 42, a connecting rod and a driving gear 41, the roller 44 is fixed on a roller 44 column, the inner diameter of the driven gear 42 is equal to the outer diameter of the blanking head 2, the driven gear 42 is sleeved on the blanking head 2, the driven gear 42 rotates around the blanking head 2, the side of the driven gear 42 is connected with the connecting rod, the connecting rod is provided with a hole matched with the roller 44, the connecting rod is connected with the roller 44, the driven gear 42 is engaged with the driving gear 41, and the driving gear 41 is connected with the power device 3. The driven gear 42 rotating around the blanking head 2 can effectively reduce the space occupied by the gear, so that the volume of the invention is smaller.

Referring to fig. 3 and 6, the power device 3 is a motor, the motor is fixed on the side wall of the blanking head 2 through a motor bracket, the motor is arranged in parallel with the blanking head 2, and a rotor of the motor is connected with a driving gear 41.

Referring to fig. 7, a retainer ring 22 is disposed on the blanking head 2, and an outer diameter of the retainer ring 22 is larger than an inner diameter of the driven gear 42. The retainer ring 22 limits the movement of the driven gear 42 along the axis of the blanking head 2.

The part of the sliding column, which is exposed out of the fixing plate 21, is provided with an external thread, the sliding column is sleeved with a nut, the part of the fixing column, which is exposed out of the control ring 51, is provided with an external thread, and the fixing column is sleeved with a nut. The screw blade 52, which is screwed together, can be easily removed for cleaning and maintenance.

The working principle is as follows:

1. extending the blanking adapter 1, and extending the blanking head 2 into the dry-mixed mortar transfer tank;

2. the motor controls the control ring 51 to rotate, the control ring 51 drives the helical blade 52 to move, the sliding column of the helical blade 52 moves from the inner side of the kidney-shaped hole to the outer side of the kidney-shaped hole, the inner side of the helical blade 52 moves to the outer side of the feed opening, and the feed opening is opened;

3. starting blanking;

4. after the blanking is finished, the motor controls the control ring 51 to rotate reversely, the control ring 51 drives the helical blade 52 to move, the sliding column of the helical blade 52 moves from the outer side of the kidney-shaped hole to the inner side of the kidney-shaped hole, the inner side of the helical blade 52 moves to the center of the blanking port, and the blanking port is closed; 5. the telescopic pipe is retracted, and the blanking head 2 is lifted.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides an environment-friendly dry-mixed mortar bulk machine, includes the unloading takeover, the unloading is taken over and is linked with down stub bar down, its characterized in that: the blanking head is connected with an opening and closing mechanism, the opening and closing mechanism comprises a power device, the power device is arranged on the outer wall of the blanking head, the power device is connected with a transmission device, the transmission device is connected with an execution mechanism, the execution mechanism comprises 6 opening plates, the opening plates are connected with the lower end face of the blanking head, and a control ring is connected below the 6 opening plates.

2. The environment-friendly dry-mixed mortar bulk machine according to claim 1, characterized in that: the lower terminal surface of blanking head sets up and the fixed plate, the fixed plate is the annular, the internal diameter of fixed plate with blanking head's discharge gate bore equals, it has 6 waist type holes to open on the fixed plate, 6 waist type holes are the equal angle and are arranged, waist type hole intersects with the radial straight line of place of fixed plate.

3. The environment-friendly dry-mixed mortar bulk machine according to claim 2, characterized in that: the open-close plate is helical blade, the angle between helical blade both ends face and the axis is 120, helical blade's external diameter equals the external diameter of fixed plate, helical blade's internal diameter more than or equal to the internal diameter of fixed plate, the difference in height at helical blade both ends is greater than 3 times helical blade's thickness, the lower surface of helical blade's low side is provided with the slip post, the diameter of slip post equals the diameter in waist type hole, 6 helical blade slip post is inserted in waist type hole in proper order, and 6 helical blade besieged city annular and pile up each other with adjacent helical blade, helical blade's high-end upper surface is provided with the fixed column.

4. The environment-friendly dry-mixed mortar bulk machine according to claim 3, characterized in that: the control ring is annular, the inner diameter of the control ring is equal to the inner diameter of the helical blade, the outer diameter of the control ring is equal to the outer diameter of the helical blade, 6 fixing holes are formed in the control ring, the aperture of each fixing hole is equal to the diameter of each fixing column, and the control ring is connected with the helical blade through the fixing holes and the fixing columns.

5. The environment-friendly dry-mixed mortar bulk machine according to claim 4, characterized in that: the control ring is connected with the transmission device.

6. The environment-friendly dry-mixed mortar bulk machine according to claim 5, characterized in that: the side of control ring is connected with the transmission post, the transmission post is parallel with the axis of blanking head, the lower surface of transmission post flushes with the lower surface of control ring, the cross-section of the upper segment of transmission post is the square, the last rubber square hole gyro wheel that has cup jointed of transmission post.

7. The environment-friendly dry-mixed mortar bulk machine according to claim 6, characterized in that: the transmission device comprises a driven gear, a connecting rod and a driving gear, the idler wheel is fixed on the roller column, the inner diameter of the driven gear is equal to the outer diameter of the blanking head, the driven gear is sleeved on the blanking head and rotates around the blanking head, the side face of the driven gear is connected with the connecting rod, a hole matched with the idler wheel is formed in the connecting rod, the connecting rod is connected with the idler wheel, the driven gear is meshed with the driving gear, and the driving gear is connected with a power device.

8. The environment-friendly dry-mixed mortar bulk machine according to claim 7, characterized in that: the power device is a motor, the motor is fixed on the side wall of the blanking head through a motor support, the motor is arranged in parallel with the blanking head, and a rotor of the motor is connected with a driving gear.

9. The environment-friendly dry-mixed mortar bulk machine according to claim 8, characterized in that: the blanking head is provided with a check ring, and the outer diameter of the check ring is larger than the inner diameter of the driven gear.

10. The environment-friendly dry-mixed mortar bulk machine according to claim 9, characterized in that: the sliding column is provided with an external thread at the part exposing the fixed plate, the sliding column is sleeved with a nut, the fixed column is provided with an external thread at the part exposing the control ring, and the fixed column is sleeved with a nut.