CN214716352U - Safety protection device and stirring system - Google Patents

Abstract

The utility model relates to a safety arrangement and mixing system, it includes agitating unit, agitating unit's one end is equipped with the support frame, the up end of support frame is equipped with the maintenance frame along the horizontal direction, the maintenance frame removes along vertical direction, the height that highly is less than the agitating unit up end of maintenance frame, the both sides of maintenance frame are equipped with the crane, the crane comprises two lifters that length is the same, the middle part of two lifters rotates along the horizontal direction and connects, the lifter rotates on arranging vertical face in, the upper end and the maintenance frame of lifter are connected, the lower extreme and the support frame of lifter are connected. When needs maintain the operation to agitating unit, the lifter rotates relatively and makes maintenance frame and support frame relative movement, and then makes the maintenance frame arrange the workman of being convenient for in required height in can be better and maintain agitating unit, and this application has the effect that the maintenance process that makes the mixer is safer.

Description

Safety protection device and stirring system

Technical Field

The application relates to the field of industrial technology, in particular to a safety protection device and a stirring system.

Background

A stirrer is a construction engineering machine and is mainly used for stirring building materials such as cement, sand and stone, various dry-mixed mortar and the like. This is a machine in which a shaft with blades rotates in a cylinder or tank to mix and stir a plurality of materials into a mixture or a suitable consistency.

The prior Chinese patent with publication number CN109203236A discloses a stirring device, which comprises a tank body, wherein an outlet pipe is arranged at the bottom of the tank body, a tank cover is arranged at the top of the tank body, an inlet pipe is arranged on the tank cover, a fixed rod is arranged in the tank body, a boss is arranged at the bottom of the tank body, a counter bore is arranged on the boss, the lower end of the fixed rod is arranged in the counter bore, the upper end of the fixed rod is fixed on the tank body, a spiral heating pipe is arranged in the tank body, an installation pipe is vertically arranged on the tank cover, a connecting pipe is arranged on the installation pipe, a first through groove is arranged at the right side of the connecting pipe, a variable frequency motor is vertically arranged on the connecting pipe, an upper half coupling is sleeved on a main shaft of the variable frequency motor, a lower half coupling is in an eccentric structure design, a bearing is arranged on the lower half coupling, a shaft sleeve is sleeved on the bearing, and is connected with a sleeve through a first connecting plate and a second connecting plate, the tank body is vertically provided with a vibration rod, and the tank body is internally provided with a rotor component.

Aiming at the related technologies, the inventor finds that when a user needs to carry out related maintenance operation on the stirrer, the user needs to climb to an access hole at the top end of the stirrer to carry out related maintenance operation on the stirrer, and the defect that the safety coefficient of a maintenance process is low exists.

SUMMERY OF THE UTILITY MODEL

In order to make the maintenance process of mixer safer, this application provides a safety arrangement and mixing system.

The application provides a safety arrangement and mixing system adopts following technical scheme:

the utility model provides a safety arrangement and mixing system, including agitating unit, agitating unit's one end is equipped with the support frame, the up end of support frame is equipped with the maintenance frame along the horizontal direction, the maintenance frame removes along vertical direction, the height that highly is less than the agitating unit up end of maintenance frame, the both sides of maintenance frame are equipped with the crane, the crane comprises two lifters that length is the same, the middle part of two lifters rotates along the horizontal direction and connects, the lifter rotates on arranging vertical face in, the upper end and the maintenance frame of lifter are connected, the lower extreme and the support frame of lifter are connected.

Through adopting above-mentioned technical scheme, when needs maintain the operation to agitating unit, the lifter relatively rotates and makes maintenance frame and support frame relative movement, and then makes the maintenance frame arrange the workman of being convenient for in required height in can be better and maintain agitating unit, has reduced the workman to a certain extent because the high improper stoop of maintenance bolster leads to the fact the unstable possibility of focus, makes the maintenance process of mixer safer.

Optionally, a guide rail is fixedly arranged at the bottom end of the maintenance frame along the length direction of the maintenance frame, one end of the upper end of the lifting rod is rotatably connected with the bottom surface of the maintenance frame, and a guide block movably connected with the guide rail along the direction of the guide rail is arranged at the other end of the upper end of the lifting rod; the support frame is fixedly provided with a limiting frame, two sides of the limiting frame are provided with limiting grooves along the length direction of the guide rail, the end part of the lifting rod below the guide block is provided with a limiting block movably connected with the limiting grooves, and the other end of the lower end part of the lifting rod is rotatably connected with the limiting frame.

Through adopting above-mentioned technical scheme, when two lifter relatively rotate, the vertical face at lifter one end place is fixed unchangeable, the other end and maintenance frame, the support frame relative movement of lifter, and the guide block is arranged in and is removed between the guided way this moment, and the stopper is arranged in the spacing inslot and is removed, and then makes the relative shift process between lifter and maintenance frame, the support frame more stable, and the lifter of being convenient for drives the maintenance frame and puts in the vertical direction and remove.

Optionally, the guide block is cylindrical, the guide block is rotatably connected with the lifting rod along the horizontal direction, and the guide block is in rolling connection with the guide rail; the limiting block is cylindrical, is connected with the lifting rod in a rotating mode along the horizontal direction, and is connected with the limiting groove in a rolling mode.

Through adopting above-mentioned technical scheme, when lifter and maintenance frame, support frame relative movement, the guide block is arranged in and is rolled between the guided way, and the limiting block is arranged in the spacing inslot and is rolled, makes lifter and maintenance frame, support frame relative displacement process more smooth and easy stable.

Optionally, vertical positioning plates are fixedly arranged on two sides of the guide rail along the length direction of the guide rail, and the positioning plates are in sliding connection with the end faces, close to the lifting rod, of the guide blocks; vertical clamping plates are fixedly arranged on two sides of the limiting groove along the length direction of the limiting groove, and the clamping plates are connected with the limiting blocks in a sliding mode and close to the end faces of the lifting rods.

Through adopting above-mentioned technical scheme, when lifter and maintenance frame, support frame shift relatively, the locating plate makes the guide block can arrange the guided way in better and remove between, and the joint board makes the stopper can arrange the spacing inslot better and remove, and then makes the relative position between lifter and maintenance frame, the support frame more stable, makes the lifter can make maintenance frame and support frame relative movement better.

Optionally, a shifting rod is arranged between the two lifting frames along the horizontal direction, two ends of the shifting rod are fixedly connected with the lifting rod, a supporting rod is arranged between the limiting frames, a lifting cylinder is rotatably connected onto the supporting rod, and an output shaft of the lifting cylinder is rotatably connected with the shifting rod.

Through adopting above-mentioned technical scheme, when the lifter need drive the maintenance frame and remove, the output shaft of lift cylinder is flexible to make the aversion pole drive the lifter and rotate relatively, and the lifter rotates the high change that makes the lifter upper end, and then makes the lifter can drive the maintenance frame removal better.

Optionally, a plurality of synchronizing rods are arranged between the two lifting frames along the horizontal direction, the synchronizing rods are respectively located at the upper end part and the lower end part of the lifting rod and the rotating shaft, and two ends of each synchronizing rod are rotatably connected with the lifting rod.

Through adopting above-mentioned technical scheme, when the lifter relative movement, the synchronizing bar makes the relative position between a plurality of lifters more fixed, and then makes the lifter can mutually support better and make the maintenance frame put and move in vertical direction.

Optionally, a connecting block is fixedly arranged on the side wall of the stirring device along the horizontal direction, and a connecting groove connected with the connecting block in a sliding manner is formed in the supporting frame along the length direction of the connecting block.

Through adopting above-mentioned technical scheme, when needs maintain the operation to agitating unit, remove the support frame to agitating unit's one side, with the connecting block slip arrange the spread groove in, realize support frame and agitating unit's connection function, realize support frame and agitating unit's detachable connection relation.

Optionally, a locking bolt is arranged on the support frame along the vertical direction, and the locking bolt penetrates through the upper end face of the support frame and is in threaded connection with the connecting block.

Through adopting above-mentioned technical scheme, after placing the sliding block in the sliding tray in a sliding manner, with the rotatory connecting piece of inserting of locking bolt, and then make the relation of connection of connecting block and spread groove more firm.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the stirring device is required to be maintained and operated, the lifting rod rotates relatively to enable the maintenance frame and the supporting frame to move relatively, so that the maintenance frame can be better placed at a required height, a worker can conveniently maintain the stirring device, the possibility that the center of gravity of the worker is unstable due to the fact that the worker is not properly stooped to support feet during maintenance is reduced to a certain extent, and the maintenance process of the stirring machine is safer.

2. When two lifter relatively rotate, the vertical face at lifter one end place is fixed unchangeable, the other end and maintenance frame, the support frame relative movement of lifter, and the guide block is arranged in and is removed between the guided way this moment, and the stopper is arranged in the spacing inslot and is removed, and then makes the relative shift process between lifter and maintenance frame, the support frame more stable, and the lifter of being convenient for drives the maintenance frame and puts in the vertical direction and remove.

3. When the lifter shifts relatively with maintenance frame, support frame, the locating plate makes the guide block can arrange the guided way in better and remove between, and the joint board makes the stopper can arrange the spacing inslot better and remove, and then makes the relative position between lifter and maintenance frame, the support frame more stable, makes the lifter make maintenance frame and support frame relative movement better.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a sectional view of a connection block and a connection groove in the embodiment of the present application.

Fig. 3 is a sectional view of the positioning plate and the click plate in the embodiment of the present application.

FIG. 4 is a cross-sectional view of a guide block and a stop block in an embodiment of the present application.

Description of reference numerals: 1. a stirring device; 2. an access hole; 3. a support frame; 4. a maintenance frame; 5. a lifting frame; 6. a lifting rod; 7. a guide rail; 8. a guide block; 9. a limiting frame; 10. a limiting groove; 11. a limiting block; 12. positioning a plate; 13. a clamping and connecting plate; 14. a shift lever; 15. a lifting cylinder; 16. a synchronization lever; 17. connecting blocks; 18. connecting grooves; 19. locking the bolt; 20. a roller; 21. a guardrail; 22. a guide post; 23. a guide ring.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses safety arrangement and mixing system, refer to FIG. 1, including agitating unit 1, seted up access hole 2 on agitating unit 1's the up end, agitating unit 1's one end is provided with support frame 3 along agitating unit 1's length direction, and support frame 3's up end is provided with maintenance frame 4 along the horizontal direction, and maintenance frame 4's length and width all are less than support frame 3's length and width, and maintenance frame 4 removes along vertical direction. Agitating unit 1 is used for stirring the operation to the material, when needs maintain the operation to agitating unit 1, arrange one side of agitating unit 1 in with support frame 3, support frame 3 supports maintenance frame 4 on required position, the user climbs support frame 3 and maintenance frame 4, carry out relevant maintenance operation to agitating unit 1 through access hole 2, when overhauing the high change, maintenance frame 4 goes up and down to make the user can arrange required height in all the time and overhaul the operation to agitating unit 1.

Referring to fig. 1, a roller 20 is rotatably connected to a bottom end of the supporting frame 3. When the support frame 3 moves, the roller 20 is in rolling connection with the ground, and the roller 20 improves the displacement function of the support frame 3.

Referring to fig. 1 and 2, two identical connecting blocks 17 are fixedly arranged on the side wall of the stirring device 1 along the horizontal direction, the two connecting blocks 17 have the same height, and a connecting groove 18 which is slidably connected with the connecting block 17 along the length direction of the connecting block 17 is arranged on the supporting frame 3 along the length direction of the connecting block 17. When the user need carry out relevant maintenance operation to agitating unit 1, the user removes support frame 3 to one side of agitating unit 1, connecting block 17 and spread groove 18 sliding connection this moment, through placing connecting block 17 in spread groove 18 that slides, realize support frame 3 and agitating unit 1's connection function, realize support frame 3 and agitating unit 1's detachable connection relation.

Referring to fig. 1 and 2, locking bolts 19 penetrate through two ends of the support frame 3 along the vertical direction, and the locking bolts 19 penetrate through the upper end face of the support frame 3 and are in threaded connection with the connecting block 17. After the user placed the sliding block in the sliding tray in a sliding manner, the user rotated locking bolt 19 and inserted locking bolt 19 rotation in connecting block 17, and then made the relation of connection between connecting block 17 and connecting groove 18 more firm, made the relative position of support frame 3 and agitating unit 1 more fixed.

Referring to fig. 1 and 2, the upper end surface of the supporting frame 3 is fixedly provided with guardrails 21 at two ends of the maintenance frame 4 along the vertical direction, and the height of the guardrail 21 is higher than that of the maintenance frame 4. When a user stands on the maintenance rack 4 for a relevant maintenance operation of the stirring device 1, the guardrail 21 protects the user better on the maintenance rack 4, reducing to a certain extent the possibility of the user falling off the maintenance rack 4.

Referring to fig. 1 and 3, the height of the maintenance frame 4 is lower than the height of the upper end face of the stirring device 1, the same lifting frames 5 are arranged on two sides of the maintenance frame 4, each lifting frame 5 is composed of two lifting rods 6 with the same length, the middle parts of the two lifting rods 6 are connected in a rotating mode along the horizontal direction, the lifting rods 6 are arranged on the vertical face to rotate, the upper ends of the lifting rods 6 are connected with the maintenance frame 4, and the lower ends of the lifting rods 6 are connected with the support frame 3. When a user needs to perform related maintenance operations on different heights of the stirring device 1, the two lifting rods 6 rotate relatively around the rotating shafts of the two lifting rods 6 to change the heights of the lifting rods 6 in the vertical direction, and the lifting rods 6 further enable the maintenance frame 4 and the support frame 3 to move relatively, so that the lifting function of the maintenance frame 4 is realized.

Referring to fig. 1 and 3, a shift rod 14 is arranged between the two lifting frames 5 along the horizontal direction, two ends of the shift rod 14 are fixedly connected with the lower end part of the lifting rod 6, a support rod is arranged on the support frame 3 along the width direction of the maintenance frame 4, a lifting cylinder 15 is hinged on the support rod, the rotating shaft of the lifting cylinder 15 is arranged along the horizontal direction, and the output shaft of the lifting cylinder 15 is hinged with the shift rod 14 along the horizontal direction. When the height of maintenance frame 4 needs to be adjusted, the output shaft of lifting cylinder 15 stretches out and draws back to make the position change of shift lever 14, and shift lever 14 drives lifter 6 and rotates relatively, and lifter 6 rotates the high change that makes lifter 6 upper end, and then makes lifter 6 can drive maintenance frame 4 lift better.

Referring to fig. 3 and 4, five identical synchronizing rods 16 are arranged between the two lifting frames 5 along the horizontal direction, the synchronizing rods 16 are respectively positioned at the upper end part, the lower end part and the rotating shaft of the corresponding lifting rod 6, and two ends of each synchronizing rod 16 are respectively connected with the two corresponding lifting rods 6 in a rotating manner. When the output shaft of lift cylinder 15 stretches out and draws back and makes lifter 6 relative movement, synchronizing bar 16 couples together two sets of lifters 6 that are relative, makes the relative position between two sets of lifters 6 more fixed, and synchronizing bar 16 realizes the synchronous movement between two sets of lifters 6, and then makes lifter 6 can mutually support better and make maintenance frame 4 place the vertical direction in and remove.

Referring to fig. 3 and 4, guide rails 7 are fixedly arranged on two sides of the bottom end of the maintenance frame 4 along the length direction of the maintenance frame 4, one end, close to the shifting rod 14, of the upper end of the lifting rod 6 is rotatably connected with the bottom surface of the maintenance frame 4, and a guide block 8 movably connected with the guide rails 7 along the direction of the guide rails 7 is arranged on the outer side of one end, far away from the shifting rod 14, of the upper end of the lifting rod 6. When the position of the shift rod 14 is changed, when the two lifting rods 6 rotate relatively, the vertical surface where one end of each lifting rod 6 close to the shift rod 14 is located is fixed, the end, far away from the shift rod 14, of the upper end of each lifting rod 6 moves relative to the maintenance frame 4, the guide block 8 moves between the guide rails 7 at the moment, and the lifting rods 6 are convenient to drive the maintenance frame 4 to move in the vertical direction.

Referring to fig. 3 and 4, the guide block 8 is cylindrical, the guide block 8 is rotatably connected to the lifting rod 6 in the horizontal direction, and the guide block 8 is connected to the guide rail 7 in a rolling manner. When the upper end of the lifting rod 6 and the maintenance frame 4 move relatively, the guide block 8 is arranged between the guide rails 7 to roll, so that the relative displacement process of the lifting rod 6 and the maintenance frame 4 is smoother and more stable.

Referring to fig. 3 and 4, vertical positioning plates 12 are fixedly arranged on the upper side and the lower side of the guide rail 7 along the length direction of the guide rail 7, and the positioning plates 12 are slidably connected with the end faces of the guide blocks 8 close to the lifting rod 6. When maintenance frame 4 goes up and down, lifter 6 and maintenance frame 4 shift relatively, locating plate 12 this moment with the joint of guide block 8 in guided way 7, make guide block 8 can arrange in better and remove between guided way 7, and then make the relative position between lifter 6 and the maintenance frame 4 more stable, make lifter 6 can make maintenance frame 4 and support frame 3 relative movement better.

Referring to fig. 3 and 4, a limiting frame 9 which is located under the maintenance frame 4 and has the same size as the maintenance frame 4 is fixedly arranged on the support frame 3, limiting grooves 10 are formed in two sides of the limiting frame 9 along the length direction of the guide rail 7, a limiting block 11 which is movably connected with the limiting grooves 10 along the length direction of the limiting grooves 10 is arranged on the outer side of the end portion, located below the guide block 8, of the lifting rod 6, and one end, close to the shifting rod 14, of the lower end portion of the lifting rod 6 is rotatably connected with the limiting frame 9. When the maintenance frame 4 goes up and down, the two lifting rods 6 rotate relatively, the vertical surface where one end of the lifting rod 6 close to the shifting rod 14 is located is fixed, the vertical surface where the other end of the lifting rod 6 is located changes, the lifting rod 6 and the limiting frame 9 move relatively along the length direction of the shifting frame, and then the relative shifting process between the lifting rods 6 and the supporting frame 3 is more stable.

Referring to fig. 3 and 4, the limiting block 11 is in a cylindrical shape arranged along the vertical direction, the limiting block 11 is rotatably connected with the lifting rod 6 along the horizontal direction, and the limiting block 11 is in rolling connection with the limiting groove 10. When the end of the lifting rod 6 far away from the shifting rod 14 moves relative to the support frame 3, the limiting block 11 is arranged in the limiting groove 10 and rolls along the opening direction of the limiting groove 10, so that the relative shifting process between the lifting rod 6 and the support frame 3 is smoother and more stable.

Referring to fig. 3 and 4, vertical clamping plates 13 are fixedly arranged on two sides of the limiting groove 10 along the length direction of the limiting groove 10, and the clamping plates 13 are connected with the limiting block 11 in a sliding manner and close to the end face of the lifting rod 6. When the lifting rod 6 and the support frame 3 are displaced relatively, the clamping plate 13 enables the limiting block 11 to be better arranged in the limiting groove 10 to move, and then the relative position between the lifting rod 6 and the support frame 3 is more stable.

Referring to fig. 3 and 4, vertical guide posts 22 are fixedly arranged at four ends of the limiting frame 9, and guide rings 23 slidably connected with the guide posts 22 in the vertical direction are fixedly arranged at four ends of the maintenance frame 4. When the maintenance frame 4 moves in the vertical direction, the guide column 22 and the guide ring 23 are connected in a sliding manner in the vertical direction, and the guide column 22 and the guide ring 23 are matched to enable the maintenance frame 4 to move in the vertical direction more stably.

The implementation principle of the safety protection device and the stirring system in the embodiment of the application is as follows: when the height of maintenance frame 4 needs to be changed, the output shaft of lift cylinder 15 stretches out and draws back to make shift lever 14 drive lifter 6 and rotate relatively, when two lifters 6 rotate relatively, the vertical face at lifter 6 one end place is fixed unchangeable, guide block 8 is arranged in and is removed between guided way 7 this moment, stopper 11 is arranged in the spacing inslot 10 and is removed, the other end and maintenance frame 4 of lifter 6, support frame 3 relative movement, the altitude variation of lifter 6 upper end, lifter 6 and then drive maintenance frame 4 and go up and down.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a safety arrangement and mixing system, includes agitating unit (1), its characterized in that: one end of agitating unit (1) is equipped with support frame (3), the up end of support frame (3) is equipped with maintenance frame (4) along the horizontal direction, maintenance frame (4) are removed along vertical direction, the height that highly is less than agitating unit (1) up end of maintenance frame (4), the both sides of maintenance frame (4) are equipped with crane (5), crane (5) comprise lifter (6) that two length are the same, the middle part of two lifter (6) is rotated along the horizontal direction and is connected, lifter (6) are arranged in and are rotated on the vertical face, the upper end and the maintenance frame (4) of lifter (6) are connected, the lower extreme and the support frame (3) of lifter (6) are connected.

2. The safety protection device and stirring system of claim 1, wherein: a guide rail (7) is fixedly arranged at the bottom end of the maintenance frame (4) along the length direction of the maintenance frame (4), one end of the upper end part of the lifting rod (6) is rotatably connected with the bottom surface of the maintenance frame (4), and a guide block (8) movably connected with the guide rail (7) along the direction of the guide rail (7) is arranged at the other end of the upper end part of the lifting rod (6); the support frame (3) is fixedly provided with a limiting frame (9), two sides of the limiting frame (9) are provided with limiting grooves (10) along the length direction of the guide rail (7), the end part of the lifting rod (6) below the guide block (8) is provided with a limiting block (11) movably connected with the limiting grooves (10), and the other end of the lower end part of the lifting rod (6) is rotatably connected with the limiting frame (9).

3. The safety protection device and stirring system of claim 2, wherein: the guide block (8) is cylindrical, the guide block (8) is rotatably connected with the lifting rod (6) along the horizontal direction, and the guide block (8) is in rolling connection with the guide rail (7); the limiting block (11) is cylindrical, the limiting block (11) is connected with the lifting rod (6) in a rotating mode in the horizontal direction, and the limiting block (11) is connected with the limiting groove (10) in a rolling mode.

4. The safety protection device and stirring system of claim 2, wherein: vertical positioning plates (12) are fixedly arranged on two sides of the guide rail (7) along the length direction of the guide rail (7), and the positioning plates (12) are in sliding connection with the end faces, close to the lifting rod (6), of the guide blocks (8); vertical clamping plates (13) are fixedly arranged on two sides of the limiting groove (10) along the length direction of the limiting groove (10), and the clamping plates (13) are connected with the limiting block (11) in a sliding mode and close to the end face of the lifting rod (6).

5. The safety protection device and stirring system of claim 1, wherein: a shifting rod (14) is arranged between the two lifting frames (5) along the horizontal direction, two ends of the shifting rod (14) are fixedly connected with the lifting rod (6), a supporting rod is arranged between the limiting frames (9), a lifting cylinder (15) is rotatably connected onto the supporting rod, and an output shaft of the lifting cylinder (15) is rotatably connected with the shifting rod (14).

6. The safety protection device and stirring system of claim 1, wherein: be equipped with a plurality of synchronizing rod (16) along the horizontal direction between two crane (5), synchronizing rod (16) are located the upper end of lifter (6), lower tip and axis of rotation department respectively, and the both ends of synchronizing rod (16) are rotated with lifter (6) and are connected.

7. The safety protection device and stirring system of claim 1, wherein: connecting blocks (17) are fixedly arranged on the side wall of the stirring device (1) along the horizontal direction, and connecting grooves (18) which are connected with the connecting blocks (17) in a sliding mode are formed in the supporting frame (3) along the length direction of the connecting blocks (17).

8. The safety protection device and stirring system of claim 7, wherein: and the supporting frame (3) is provided with a locking bolt (19) along the vertical direction, and the locking bolt (19) penetrates through the upper end surface of the supporting frame (3) and is in threaded connection with the connecting block (17).

Images