A grabbing and hoisting device for cement production
By designing a grab lifting equipment including bottom plate, vertical frame, support table, conveyor belt roller, lifting motor, hanging frame, shovel plate, sliding frame and limit frame, the problems of inconvenient grasping of bagged cement and poor position stability are solved, and efficient and safe cement lifting is achieved.
Patent Information
- Application Number
- CN202411891599.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2044-12-20
AI Technical Summary
When used, the existing cement lifting device is inconvenient to grasp the bagged cement, the position stability is poor, and it is easy to cause position deviation at a high place to cause falls, affecting the lifting efficiency and safety.
A grab lifting equipment including a base plate, a vertical frame, a support table, a conveyor belt roller, a lifting motor, a hanger, a shovel, a sliding frame and a limit frame are designed. Through the vertical downward movement of the hanging frame and the rotation of the shovel plate, the bagged cement can be shoveled, clamped and lifted.
The clamping stability of bagged cement is improved, falling is avoided, and the efficiency and safety of lifting and transportation are significantly improved, and the automatic feeding and lifting of bagged cement is achieved.
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Figure CN119330068B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cement lifting, in particular to a grabbing and lifting device used for cement production. Background Art
[0002] The main components of cement include silicate, aluminate, aluminoferrite, etc. Among them, silicate cement is the most common type, mainly composed of tricalcium silicate, dicalcium silicate, tricalcium aluminate, tetracalcium aluminoferrite and other minerals. After adding water and stirring, cement can quickly harden to form a solid with high strength. Cement has good impermeability, frost resistance and corrosion resistance, and can be used for a long time in various harsh environments. Cement is one of the most important materials in construction projects and is used to build houses, bridges, roads, tunnels, etc.
[0003] In the cement production process, powdered cement is sealed and packaged in packaging bags to obtain bagged cement, which is then transported via a conveyor belt and grabbed and moved by means of a grabbing and lifting device. However, when the existing lifting device is used, the grabbing operation of the bagged cement is inconvenient, and its position stability is poor during the lifting process, and it is easy to shift at a height and cause it to fall, which directly affects the lifting efficiency and safety of the bagged cement. Therefore, a grabbing and lifting device for cement production is provided to solve the above problems. Summary of the invention
[0004] The purpose of the present invention is to provide a grabbing and hoisting device for cement production to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] A grabbing and hoisting device for cement production comprises a base plate, a stand is fixed on the base plate, a support platform is fixed on the base plate, a pair of conveyor belt rollers are rotatably mounted on the base plate, a conveyor belt for conveying bagged cement is driven and sleeved on two of the conveyor belt rollers, a lifting motor is fixed on the top of the stand, a vertically arranged threaded column is driven and connected to the lifting motor, a lifting sleeve is threadedly sleeved on the threaded column, a hanger vertically slidably connected to the stand is fixed on the lifting sleeve, a horizontal sliding component is installed on the hanger, a door-shaped frame is installed on the horizontal sliding component, and an opposite driving component is installed on the door-shaped frame Two vertical plates are installed on the opposing drive assembly, and an inclined shovel plate is rotatably installed at the bottom of each vertical plate. A vertical sliding frame is slidably installed on the vertical plate, and a hinge rod I is hinged between the vertical sliding frame and the shovel plate. A locking assembly for limiting the position of the vertical sliding frame is installed on the vertical plate, and a clamping assembly for clamping bagged cement is slidably installed on the shovel plate. A transmission gear is rotatably installed on the vertical frame, and the transmission gear is connected to the conveyor belt roller through a pulley mechanism. A unidirectional transmission assembly for driving the transmission gear to intermittently rotate in one direction is installed on the lifting sleeve.
[0007] As an improved solution of the present invention: the opposite drive assembly includes a drive motor fixed on one side of the portal frame, and two coaxially fixed threaded rods are rotatably installed on the portal frame, the threads of the two threaded rods have opposite rotation directions, and the two vertical plates are respectively threadedly sleeved on the two threaded rods.
[0008] As an improved solution of the present invention: the horizontal sliding assembly includes a hydraulic cylinder fixed on the hanger, a translation frame is fixed to the free end of the hydraulic cylinder, a limit rod is fixed on the hanger, a guide sleeve fixed to the door frame is slidably sleeved on the limit rod, and the guide sleeve is fixedly connected to the translation frame.
[0009] As an improved solution of the present invention: the locking assembly includes a guide column sliding through the vertical sliding frame, a positioning wedge tooth is fixed at one end of the guide column, a plurality of wedge-shaped teeth distributed along the vertical linear direction are fixed at equal intervals on the side wall of the vertical plate, the positioning wedge teeth are snap-fitted with the wedge-shaped teeth, and a thrust spring is fixed between the positioning wedge teeth and the vertical sliding frame.
[0010] As an improved solution of the present invention: the locking assembly also includes a vertically arranged support spring I, the two ends of the support spring I are respectively fixed to the vertical sliding frame and the vertical plate, a reset frame is fixed to the end of the guide column away from the positioning wedge tooth, and a reset baffle opposite to the reset frame is fixed to the edge of the door-shaped frame.
[0011] As an improved solution of the present invention: the clamping assembly includes a sliding frame slidably mounted on the shovel plate, and a hinge rod II is hinged between the sliding frame and the vertical plate.
[0012] As an improved solution of the present invention: the clamping assembly also includes a limit frame slidably mounted on the sliding frame, side baffles are fixed on both sides of the limit frame, and a plurality of linearly distributed rotating rollers are rotatably mounted on the top of the limit frame.
[0013] As an improved solution of the present invention: an extension frame fixed to the limit frame is slidably installed on the sliding frame, the sliding direction of the extension frame is perpendicular to the extension direction of the shovel plate, a support spring II is fixed between the extension frame and the sliding frame, a horizontal plate is horizontally fixed on the door-shaped frame, the vertical plate is slidably sleeved on the horizontal plate, and a push roller abutting against the bottom surface of the horizontal plate is rotatably installed on the top of the extension frame.
[0014] As an improved solution of the present invention: the one-way transmission assembly includes a connecting plate fixed on the lifting sleeve, a transmission plate is installed on the connecting plate through a clamping assembly, a vertical rack matched with the transmission gear is fixed on the transmission plate, an upper wedge block and a lower wedge block arranged up and down are fixed on the vertical frame, and the transmission plate is alternately vertically opposite to the wedge surfaces of the upper wedge block and the lower wedge block.
[0015] As an improved solution of the present invention: the clamping assembly includes a positioning plate horizontally fixed on the transmission plate, two linearly distributed V-grooves are opened at the bottom of the positioning plate, a trapezoidal clamping block that is plug-in compatible with the V-groove is vertically slidably installed on the connecting plate, and a connecting spring is fixed between the trapezoidal clamping block and the connecting plate.
[0016] As an improved solution of the present invention: the end of the shovel plate away from the hinged rod I is provided with an upwardly arranged slope, and a plurality of linearly distributed sliding rollers are rotatably mounted on the bottom of the shovel plate.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. The present invention enables the shovel plate to move downward and rotate after contacting the conveyor belt supported by the support platform through the vertical downward movement of the hanger. In the process of the two vertical plates approaching each other, the shovel plate can scoop up and support the bagged cement from both ends to the middle. In this process, the two sliding frames approach each other and the limit frame moves toward the bagged cement, finally realizing the continuous grasping, supporting and clamping actions of the bagged cement, greatly improving the clamping stability of the bagged cement, and preventing it from falling during lifting. The lifting and transportation efficiency and safety of the bagged cement are significantly improved.
[0019] 2. The vertical rack provided in the present invention can intermittently mesh with the transmission gear during the vertical movement, and the transmission plate provided is alternately abutted against the wedge surfaces of the upper wedge block and the lower wedge block for transmission, so that the position of the vertical rack can be flexibly switched, so that each time the bagged cement is grabbed and lifted, the conveyor belt can step by step transport the bagged cement to the bottom of the shovel plate, thereby realizing the automatic matching effect of bagged cement feeding and lifting, and greatly improving the lifting efficiency of bagged cement. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of the present invention;
[0021] Figure 2 For the present invention Figure 1 The enlarged schematic diagram of the middle A part;
[0022] Figure 3 For the present invention Figure 1 Schematic diagram from a certain perspective;
[0023] Figure 4 It is a schematic diagram of the local structure of the present invention;
[0024] Figure 5 For the present invention Figure 4 Schematic diagram from a certain perspective;
[0025] Figure 6 It is a schematic diagram of the connection of the reset frame, the vertical sliding frame, the wedge-shaped teeth and the positioning wedge teeth in the present invention;
[0026] Figure 7 It is a schematic diagram of the connection of the hydraulic cylinder, the hanger, the translation frame, the guide sleeve and other components in the present invention;
[0027] Figure 8 It is a structural schematic diagram of the one-way assembly, transmission gear, vertical rack and lifting frame in the present invention;
[0028] Fig. 9 For the present invention Figure 8 Schematic diagram of the local structure at a certain viewing angle;
[0029] Fig.10 For the present invention Fig. 9 Enlarged schematic diagram of part B in the middle.
[0030] In the figure: 1-bottom plate, 2-support table, 3-stand, 4-lifting motor, 5-hydraulic cylinder, 6-hanging frame, 7-pulley mechanism, 8-translation frame, 9-door frame, 10-cross plate, 11-hinged rod I, 12-shovel plate, 13-sliding frame, 14-conveyor belt, 15-extension frame, 16-limiting frame, 17-driving motor, 18-reset baffle, 19-guide sleeve, 20-reset frame, 21-threaded rod, 22-vertical plate, 23-wedge-shaped teeth, 24-vertical sliding frame, 25-threaded column, 26 -transmission gear, 27-upper wedge block, 28-lower wedge block, 29-transmission plate, 30-vertical rack, 31-lifting sleeve, 32-conveyor belt roller, 33-hinge rod II, 34-push roller, 35-V groove, 36-support spring II, 37-slip roller, 38-side baffle, 39-connecting spring, 40-positioning wedge tooth, 41-push spring, 42-guide column, 43-limiting rod, 44-connecting plate, 45-positioning plate, 46-trapezoidal block, 47-rotating roller, 48-slope, 49-support spring I. DETAILED DESCRIPTION
[0031] The technical solution of the present invention is further described in detail below in conjunction with specific embodiments:
[0032] Example 1
[0033] Please refer to the attached Figure 1 -Attached Fig.10 A grabbing and hoisting device for cement production, comprising a base plate 1, a stand 3 is fixed on the base plate 1, a support platform 2 is fixed on the base plate 1, a pair of conveyor belt rollers 32 are rotatably mounted on the base plate 1, and a conveyor belt 14 for conveying bagged cement is driven and sleeved on the two conveyor belt rollers 32, characterized in that a lifting motor 4 is fixed on the top of the stand 3, a vertically arranged threaded column 25 is driven and connected to the lifting motor 4, a lifting sleeve 31 is threadedly sleeved on the threaded column 25, a hanger 6 vertically slidably connected to the stand 3 is fixed on the lifting sleeve 31, a horizontal sliding component is installed on the hanger 6, a door-shaped frame 9 is installed on the horizontal sliding component, and an opposite driving Components, two vertical plates 22 are installed on the opposite driving components, and an inclined shovel plate 12 is rotatably installed at the bottom of each vertical plate 22. A vertical sliding frame 24 is slidably installed on the vertical plate 22, and a hinge rod I11 is hinged between the vertical sliding frame 24 and the shovel plate 12. A locking component for limiting the position of the vertical sliding frame 24 is installed on the vertical plate 22, and a clamping component for clamping bagged cement is slidably installed on the shovel plate 12. A transmission gear 26 is rotatably installed on the vertical frame 3, and the transmission gear 26 is connected to the conveyor belt roller 32 through a pulley mechanism 7. A unidirectional transmission component for driving the transmission gear 26 to intermittently rotate in one direction is installed on the lifting sleeve 31.
[0034] The lifting motor 4 in the present device can drive the threaded column 25 to rotate, and the threaded column 25 drives the lifting sleeve 31 threadedly connected thereto to move vertically, and the lifting sleeve 31 drives the hanger 6 to move vertically, thereby realizing the vertical movement of the door-shaped frame 9, the vertical plate 22 and the shovel plate 12. After the shovel plate 12 moves vertically downward to abut against the conveyor belt 14, the set shovel plate 12 can rotate. Under the action of the opposing drive components, the two shovel plates 12 are brought close to each other and the bagged cement on the conveyor belt 14 is grabbed and clamped.
[0035] Specifically, the opposite drive assembly includes a drive motor 17 fixed to one side of the door-shaped frame 9, on which two coaxially fixed threaded rods 21 are rotatably mounted, the threads of the two threaded rods 21 being in opposite directions, and the two vertical plates 22 being respectively threadedly sleeved on the two threaded rods 21. The drive motor 17 can drive the threaded rod 21 to rotate, and the threaded rod 21 drives the two vertical plates 22 to move toward each other. At this time, the two shovel plates 12 approach each other to realize the shoveling and grabbing of the bagged cement, which greatly ensures the stability during the lifting operation.
[0036] The horizontal sliding assembly of the device includes a hydraulic cylinder 5 fixed on a hanger 6, a translation frame 8 is fixed to the free end of the hydraulic cylinder 5, a limit rod 43 is fixed on the hanger 6, a guide sleeve 19 fixed to a door-shaped frame 9 is slidably sleeved on the limit rod 43, and the guide sleeve 19 is fixedly connected to the translation frame 8.
[0037] During the vertical movement of the hanger 6, the grabbed bagged cement is lifted vertically, and the hydraulic cylinder 5 can drive the translation frame 8 to move. The translation frame 8 drives the guide sleeve 19 to move the door frame 9 horizontally under the guidance of the limit rod 43, so that the bagged cement can be lifted flexibly.
[0038] In addition, the locking assembly of the device includes a guide column 42 that slides through the vertical sliding frame 24, a positioning wedge tooth 40 is fixed to one end of the guide column 42, a plurality of wedge-shaped teeth 23 distributed along the vertical linear direction are fixed at equal intervals on the side wall of the vertical plate 22, the positioning wedge teeth 40 are snap-fitted with the wedge-shaped teeth 23, and a push spring 41 is fixed between the positioning wedge teeth 40 and the vertical sliding frame 24. The locking assembly also includes a vertically arranged support spring 149, the two ends of which are respectively fixed to the vertical sliding frame 24 and the vertical plate 22, a reset frame 20 is fixed to one end of the guide column 42 away from the positioning wedge teeth 40, and a reset baffle 18 opposite to the reset frame 20 is fixed to the edge of the door-shaped frame 9.
[0039] During the process of the shovel plate 12 rotating from an inclined state to a horizontal state and scooping up the bagged cement, the shovel plate 12 drives the vertical sliding frame 24 to move vertically downward through the hinge rod I11 and compresses the support spring I49. At this time, the reset frame 20 moves vertically downward, causing the positioning wedge teeth 40 to move vertically downward and engage with the wedge-shaped teeth 23 at the corresponding position. Under the pushing action of the push spring 41 on the positioning wedge teeth 40, the position of the vertical sliding frame 24 is temporarily locked, which greatly ensures the stability of the bagged cement during the grabbing and lifting process, and the lifting effect of the bagged cement is significantly improved.
[0040] When the bagged cement needs to be released, the threaded rod 21 is driven by the driving motor 17 to rotate in the opposite direction, so that the two shovel plates 12 move away from each other. At the same time, the reset frame 20 can move toward the side baffle 18. When the side baffle 18 pushes the reset frame 20, the reset frame 20 drives the positioning wedge teeth 40 to move and separate from the wedge-shaped teeth 23 through the guide column 42, thereby achieving the unlocking effect of the vertical sliding frame 24. Under the elastic action of the supporting spring I49, the vertical sliding frame 24 is reset. At this time, the shovel plate 12 is also reset, thereby achieving the release effect of the bagged cement, thereby greatly improving the lifting operation efficiency of the bagged cement.
[0041] In addition, the clamping assembly of the device includes a sliding frame 13 slidably mounted on the shovel plate 12, a hinge rod II33 is hinged between the sliding frame 13 and the vertical plate 22, and the clamping assembly also includes a limit frame 16 slidably mounted on the sliding frame 13, side baffles 38 are fixed on both sides of the limit frame 16, and a plurality of linearly distributed rotating rollers 47 are rotatably mounted on the top of the limit frame 16. An extension frame 15 fixed to the limit frame 16 is slidably mounted on the sliding frame 13, the sliding direction of the extension frame 15 is perpendicular to the extension direction of the shovel plate 12, a support spring II36 is fixed between the extension frame 15 and the sliding frame 13, a horizontal plate 10 is horizontally fixed on the door-shaped frame 9, the vertical plate 22 is slidably sleeved on the horizontal plate 10, and a push roller 34 abutting against the bottom surface of the horizontal plate 10 is rotatably mounted on the top of the extension frame 15.
[0042] Through the above arrangement, when the shovel plate 12 rotates to a horizontal state, the sliding frame 13 rotates with the shovel plate 12, and under the pushing action of the hinged rod II33, the sliding frame 13 moves toward the bagged cement to achieve further clamping and limiting of the bagged cement, and when the extension frame 15 rotates with the sliding frame 13, the pushing roller 34 abuts against the cross plate 10, so that the extension frame 15 drives the limiting frame 16 to move toward the top of the bagged cement and limit it vertically. The above process realizes the continuous scooping, clamping, grabbing and limiting process of the bagged cement, and the lifting stability, safety and operating efficiency of the bagged cement are significantly improved.
[0043] Example 2
[0044] Please refer to the attached Figure 1 -Attached Fig.10 On the basis of Example 1, in addition, the one-way transmission assembly includes a connecting plate 44 fixed on the lifting sleeve 31, a transmission plate 29 is installed on the connecting plate 44 through a clamping assembly, a vertical rack 30 meshing with the transmission gear 26 is fixed on the transmission plate 29, an upper wedge block 27 and a lower wedge block 28 arranged up and down are fixed on the vertical frame 3, and the transmission plate 29 is alternately vertically opposite to the wedge surfaces of the upper wedge block 27 and the lower wedge block 28.
[0045] Among them, the clamping assembly includes a positioning plate 45 horizontally fixed on the transmission plate 29, and two linearly distributed V-grooves 35 are opened at the bottom of the positioning plate 45. A trapezoidal clamping block 46 that is plug-in compatible with the V-groove 35 is vertically slidably installed on the connecting plate 44, and a connecting spring 39 is fixed between the trapezoidal clamping block 46 and the connecting plate 44.
[0046] Based on the above structural setting, in the process of the bagged cement being grabbed and moved upward to leave the conveyor belt 14, the vertical rack 30 moves vertically upward and meshes with the transmission gear 26. At this time, the transmission gear 26 drives the conveyor belt roller 32 to rotate through the pulley mechanism 7, and the conveyor belt roller 32 drives the conveyor belt 14 to move and transport the bagged cement thereon, that is, the next bag of cement can move to the bottom of the shovel plate 12 to realize automatic feeding, which is convenient for the shovel plate 12 to move down again and then grab and lift it.
[0047] In the above process, when the transmission plate 29 moves up to abut against the wedge surface of the upper wedge block 27, the vertical rack 30 is separated from the transmission gear 26, and then when the lifting sleeve 31 moves down, the vertical rack 30 will not drive the transmission gear 26 to rotate, and when the transmission plate 29 moves down to abut against the wedge surface of the lower wedge block 28, the vertical rack 30 and the transmission gear 26 are vertically corresponding to each other to achieve reset. In the process of position switching of the above-mentioned transmission plate 29, the trapezoidal block 46 is inserted into different V-grooves 35, and under the elastic pushing action of the connecting spring 39, the temporary locking effect of the position of the transmission plate 29 and the vertical rack 30 is achieved, which greatly improves the stable and equidistant transportation effect of the conveyor belt 14, so that the lifting operation efficiency and the grasping accuracy of the bagged cement are greatly improved.
[0048] In addition, an upward slope 48 is provided at one end of the shovel plate 12 away from the hinge rod I11, and a plurality of linearly distributed sliding rollers 37 are rotatably installed at the bottom of the shovel plate 12. During the rotation of the shovel plate 12, the slope 48 can facilitate the shoveling of bagged cement, and the arranged sliding rollers 37 play a guiding role in the sliding of the shovel plate 12, making the sliding of the shovel plate 12 smoother, thereby greatly improving the gripping effect of the shovel plate 12 on the bagged cement.
[0049] To sum up, the present invention realizes the vertical downward movement of the hanger 6, so that the shovel plate 12 moves downward and realizes rotation after abutting against the conveyor belt 14 supported by the support platform 2. In the process of the two vertical plates 22 approaching each other, the shovel plate 12 can scoop up and support the bagged cement from both ends to the middle. In this process, the two sliding frames 13 approach each other and the limit frame 16 moves toward the bagged cement, and finally the bagged cement is grasped, supported and clamped continuously, which greatly improves the clamping stability of the bagged cement, and will not fall during lifting. The lifting and transportation efficiency and safety of the bagged cement are significantly improved. The vertical rack 30 provided in the present invention can intermittently mesh with the transmission gear 26 during the vertical movement, and the transmission plate 29 provided is alternately abutted against the wedge surfaces of the upper wedge block 27 and the lower wedge block 28 for transmission, so that the position of the vertical rack 30 can be flexibly switched, so that each time the bagged cement is grabbed and lifted, the conveyor belt 14 can step-by-step transport the bagged cement to the bottom of the shovel plate 12, and the automatic matching effect of bagged cement feeding and lifting greatly improves the lifting efficiency of bagged cement.
[0050] It should be noted that although this specification is described according to the implementation methods, not every implementation method contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art. The above embodiments only express the preferred implementation methods of the technical solution, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the invention of the technical solution. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several variations, improvements and substitutions can be made, which all belong to the protection scope of the present technical solution. The protection scope of the invention of the present technical solution shall be based on the attached claims.
Claims
1. A grabbing and lifting device for cement production, comprising a base plate (1), a stand (3) fixed on the base plate (1), a support platform (2) fixed on the base plate (1), a pair of conveyor belt rollers (32) rotatably mounted on the base plate (1), a conveyor belt (14) for conveying bagged cement being driven sleeved on the two conveyor belt rollers (32), characterized in that: A lifting motor (4) is fixed on the top of the stand (3), a vertically arranged threaded column (25) is driven and connected to the lifting motor (4), a lifting sleeve (31) is threadedly sleeved on the threaded column (25), a hanger (6) vertically slidably connected to the stand (3) is fixed on the lifting sleeve (31), a horizontal sliding assembly is installed on the hanger (6), a door-shaped frame (9) is installed on the horizontal sliding assembly, an opposite driving assembly is installed on the door-shaped frame (9), two vertical plates (22) are installed on the opposite driving assembly, and a shovel plate (12) arranged obliquely is rotatably installed at the bottom of each vertical plate (22). ), a vertical sliding frame (24) is slidably mounted on the vertical plate (22), a hinge rod I (11) is hinged between the vertical sliding frame (24) and the shovel plate (12), a locking assembly for limiting the position of the vertical sliding frame (24) is mounted on the vertical plate (22), a clamping assembly for clamping bagged cement is slidably mounted on the shovel plate (12), a transmission gear (26) is rotatably mounted on the vertical frame (3), the transmission gear (26) is transmission-connected to the conveyor belt roller (32) through a pulley mechanism (7), and a gear for driving the transmission gear (26) is mounted on the lifting sleeve (31). ) a one-way transmission component that intermittently rotates in one direction, the end of the shovel plate (12) away from the hinge rod I (11) is provided with an upwardly arranged slope (48), the bottom of the shovel plate (12) is rotatably mounted with a plurality of linearly distributed sliding rollers (37), the clamping component comprises a sliding frame (13) slidably mounted on the shovel plate (12), a hinge rod II (33) is hinged between the sliding frame (13) and the vertical plate (22), the clamping component also comprises a limit frame (16) slidably mounted on the sliding frame (13), side baffles (38) are fixed on both sides of the limit frame (16), the A plurality of linearly distributed rotating rollers (47) are rotatably mounted on the top of the limiting frame (16); an extension frame (15) fixed to the limiting frame (16) is slidably mounted on the sliding frame (13); the sliding direction of the extension frame (15) is perpendicular to the extension direction of the shovel plate (12); a support spring II (36) is fixed between the extension frame (15) and the sliding frame (13); a horizontal plate (10) is horizontally fixed on the door-shaped frame (9); the vertical plate (22) is slidably sleeved on the horizontal plate (10); and a push roller (34) abutting against the bottom surface of the horizontal plate (10) is rotatably mounted on the top of the extension frame (15).
2. The grabbing and hoisting equipment for cement production according to claim 1 is characterized in that: The opposing drive assembly comprises a drive motor (17) fixed on one side of the door-shaped frame (9); two coaxially fixed threaded rods (21) are rotatably mounted on the door-shaped frame (9); the threads of the two threaded rods (21) are in opposite directions; and the two vertical plates (22) are respectively threadedly sleeved on the two threaded rods (21).
3. The grabbing and hoisting equipment for cement production according to claim 1 is characterized in that: The horizontal sliding assembly comprises a hydraulic cylinder (5) fixed on the hanger (6), a translation frame (8) is fixed to the free end of the hydraulic cylinder (5), a limit rod (43) is fixed on the hanger (6), a guide sleeve (19) fixed to the door frame (9) is slidably sleeved on the limit rod (43), and the guide sleeve (19) is fixedly connected to the translation frame (8).
4. The grabbing and hoisting equipment for cement production according to claim 1, characterized in that: The locking assembly comprises a guide column (42) slidingly passing through the vertical sliding frame (24), a positioning wedge tooth (40) being fixed at one end of the guide column (42), a plurality of wedge-shaped teeth (23) distributed along the vertical linear direction being fixed at equal intervals on the side wall of the vertical plate (22), the positioning wedge teeth (40) being snap-fitted with the wedge-shaped teeth (23), and a push spring (41) being fixed between the positioning wedge teeth (40) and the vertical sliding frame (24).
5. The grabbing and hoisting equipment for cement production according to claim 4, characterized in that: The locking assembly also includes a vertically arranged support spring I (49), the two ends of which are respectively fixed to the vertical sliding frame (24) and the vertical plate (22), a reset frame (20) is fixed to one end of the guide column (42) away from the positioning wedge tooth (40), and a reset baffle (18) opposite to the reset frame (20) is fixed to the edge of the door-shaped frame (9).
6. The grabbing and hoisting equipment for cement production according to claim 1, characterized in that: The one-way transmission assembly comprises a connecting plate (44) fixed on the lifting sleeve (31), a transmission plate (29) is installed on the connecting plate (44) through a clamping assembly, a vertical rack (30) meshing with the transmission gear (26) is fixed on the transmission plate (29), an upper wedge block (27) and a lower wedge block (28) arranged up and down are fixed on the vertical frame (3), and the transmission plate (29) is alternately vertically opposite to the wedge surfaces of the upper wedge block (27) and the lower wedge block (28).
7. The grabbing and hoisting equipment for cement production according to claim 6, characterized in that: The clamping assembly comprises a positioning plate (45) fixed horizontally on the transmission plate (29), two linearly distributed V-grooves (35) are provided at the bottom of the positioning plate (45), a trapezoidal clamping block (46) plug-fitting with the V-grooves (35) is vertically slidably mounted on the connecting plate (44), and a connecting spring (39) is fixed between the trapezoidal clamping block (46) and the connecting plate (44).
Citation Information
Patent Citations
Automatic bagged cement loading system and method
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