CN218230867U

CN218230867U - Lifting device for brick making equipment

Info

Publication number: CN218230867U
Application number: CN202221188394.4U
Authority: CN
Inventors: 陈志雄; 刘骅; 陈思琳; 刘建昕
Original assignee: Fujian Xionghui Technology Co ltd
Current assignee: Fujian Xionghui Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2023-01-06
Anticipated expiration: 2032-05-18

Abstract

The utility model relates to a elevating gear for brickmaking equipment, including frame and liftable install the crane in the frame, the lift cylinder of the vertical setting of installation in the frame, lift cylinder's piston rod is connected with the crane, and rotatable the installation has the gear respectively at both ends about the crane, and the inboard is equipped with the rack with gear engaged with about the frame, the top of crane is equipped with positioner, positioner has two orientation open and shut locating pawl about, and two locating pawls constitute an opening clamping jaw mechanism up. The utility model discloses a elevating gear for brickmaking equipment function precision is high, can guarantee the machining precision.

Description

Lifting device for brick making equipment

Technical Field

The utility model relates to a brickmaking equipment technical field especially relates to a elevating gear for brickmaking equipment.

Background

In brickmaking equipment field, the conveying mechanism of adobe and finished product brick is indispensable conveying mechanism on the brickmaking production line, conveying mechanism generally has the individual layer transfer chain, the cooperation has the walking dolly that is used for carrying the thing on the transfer chain, adobe or finished product brick are placed and are transported on the walking dolly, the walking dolly often need use repeatedly, double-deck transfer chain can send the walking dolly back the initial point about setting up conveying mechanism, so just need set up the transport mechanism as the transition at the both ends of double-deck transfer chain, current transport mechanism's operation precision is low, the walking dolly leaves the initial condition of transport mechanism and is not unified, lead to the position of the walking dolly of follow-up station of reacing constantly not unified, under the fixed condition in follow-up processing equipment station, the machining precision of adobe or finished product brick receives the influence.

SUMMERY OF THE UTILITY MODEL

For overcoming the technical defect that prior art exists, the utility model provides a elevating gear for brickmaking equipment, its machining precision that can guarantee the adobe or the finished product brick of follow-up equipment right.

The utility model discloses a technical solution be: elevating gear for brickmaking equipment, including frame and liftable install the crane in the frame, the lift cylinder of the vertical setting of installation in the frame, lift cylinder's piston rod is connected with the crane, the top of crane is equipped with positioner, positioner has two orientation positioning claws that left right direction opened and shut, and two positioning claws constitute an opening clamping jaw mechanism up.

Preferably, positioner includes base, location hydro-cylinder, locating pawl, the pedestal mounting is on the crane, the locating pawl has two, and two locating pawls are respectively through a minor axis rotatable mounting on the base, and two minor axes all extend along the fore-and-aft direction, overlap respectively on two minor axes and be equipped with a ring gear, two ring gear intermeshing, on the fixed crane of cylinder body of location hydro-cylinder, the piston end of location hydro-cylinder is connected with the drive rack that a level set up, drive rack and a ring gear intermeshing.

Preferably, each positioning claw is provided with two grabbing plates, the two grabbing plates are sleeved and fixed on short shafts at two ends of the gear ring, the upper ends of the two grabbing plates are connected through a connecting plate, a jacking screw penetrates through a horizontal thread on the connecting plate, the tail end of the jacking screw faces to the other positioning claw, and a locking nut is matched with the tail end of the jacking screw.

Preferably, the front end and the rear end of the lifting frame are respectively provided with a lifting oil cylinder, the racks are arranged on the racks on the left side and the right side of each lifting oil cylinder, the two gears are arranged at the left end and the right end of the lifting frame respectively, and the four gears are meshed with the racks at corresponding positions respectively.

Preferably, the machine frame on the left and right sides of each lifting oil cylinder is provided with a guide post, and the lifting frame is provided with a guide sleeve in sliding fit with the guide post.

Preferably, the left end and the right end of the lifting frame are respectively provided with a gear in a rotating way, and the left inner side and the right inner side of the rack are provided with racks meshed with the gears.

Preferably, the lifting frame is provided with two positioning devices, and the front and back positions of the two positioning devices correspond to each other.

Preferably, the lifting frame is provided with two guide rails extending along the left-right direction.

The beneficial effects of the utility model reside in that: the utility model discloses a elevating gear for brickmaking equipment installs positioner on the crane, and two locating claws of positioner can inject the position to the walking dolly on it for the walking dolly leaves the rigidity when crane, guarantees follow-up equipment and reciprocates the cooperation to the machining precision of adobe or finished brick, crane through the cooperation mechanism and the frame of gear, rack, has guaranteed the lifting precision.

Drawings

Fig. 1 is a schematic structural view of the lifting device for brick making equipment of the present invention.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a cross-sectional view of the view of fig. 1 taken along the direction B-B.

Fig. 4 is a schematic structural diagram of the positioning device of the present invention.

Description of reference numerals: 1. a frame; 101. a rack; 102. a guide post; 2. a lifting frame; 201. a lift cylinder; 202. a guide sleeve; 203. a gear; 204. a positioning device; 2041. a base; 2042. a positioning claw; 20421. grabbing a plate; 20422. a connecting plate; 20423. jacking the screw; 20424. locking the nut; 2043. positioning an oil cylinder; 2044. a minor axis; 2045. a ring gear; 2046. a drive rack; 205. a guide rail.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 4, this embodiment provides a lifting device for brickmaking equipment, including frame 1 and liftable install crane 2 in frame 1, the lift cylinder 201 of the vertical setting of installation in frame 1, lift cylinder 201's piston rod is connected with crane 2, and crane 2 is rotatable respectively to be installed at both ends about has gear 203, and the inboard is equipped with rack 101 with gear 203 engaged with about frame 1, crane 2's top is equipped with positioner 204, positioner 204 has two orientation locating claws 2042 that open and shut about, and two locating claws 2042 constitute an opening clamping jaw mechanism up, the utility model discloses a lifting device for brickmaking equipment has higher function precision height.

In this embodiment, the positioning device 204 includes a base 2041, a positioning oil cylinder 2043 and positioning claws 2042, the base 2041 is installed on the crane 2, the positioning claws 2042 have two, two positioning claws 2042 are rotatably installed on the base 2041 through a short shaft 2044 respectively, two short shafts 2044 all extend in the front-back direction, two short shafts 2044 are respectively sleeved with a gear ring 2045, two gear rings 2045 are mutually meshed, on the fixed crane 2 of cylinder body of the positioning oil cylinder 2043, the piston end of the positioning oil cylinder 2043 is connected with a driving rack 2046 horizontally arranged, the driving rack 2046 is mutually meshed with a gear ring 2045, when the walking trolley arrives on the crane 2, the piston rod of the positioning oil cylinder 2043 contracts, two positioning claws 2042 are mutually close to and clamp a rod body of the lower end of the walking trolley, a rod body extending in the front-back direction can be established at the bottom of the walking trolley, because the positioning device 204 is fixed in position, the rod body can be moved to a fixed position when being clamped, so that the walking trolley leaves the position when leaving the crane 2 is fixed, and the follow-up precision of processing is ensured.

Preferably, each positioning claw 2042 has two gripping plates 20421, the two gripping plates 20421 are sleeved and fixed on the short shafts 2044 at two ends of the gear ring 2045, the upper ends of the two gripping plates 20421 are connected by a connecting plate 20422, a tightening screw 20423 is horizontally threaded on the connecting plate 20422, the tail end of the tightening screw 20423 faces to the other positioning claw 2042, the tail end of the tightening screw 20423 is matched with a locking nut 20424, and the positioning position of the positioning device 204 can be changed by adjusting the extension amount of the tightening screw 20423. Preferably, two positioning devices 204 are installed on the crane 2, and the front and back positions of the two positioning devices 204 correspond to each other.

In this embodiment, the front end and the rear end of the lifting frame 2 are respectively provided with a lifting cylinder 201, the rack 1 on the left side and the right side of each lifting cylinder 201 is provided with a rack 101, the left end and the right end of the lifting frame 2 are respectively provided with two gears 203, the four gears 203 are respectively meshed with the racks 101 at corresponding positions, the rack 1 on the left side and the right side of each lifting cylinder 201 is provided with a guide post 102, and the lifting frame 2 is provided with a guide sleeve 202 in sliding fit with the guide post 102.

The elevating gear for brickmaking equipment of this embodiment is when using, installs its transfer chain one end that sets up about two, through reciprocating of crane 2 can transport the walking dolly to different height in order to make things convenient for the walking dolly to transport, preferably, be equipped with two guide rails 205 that extend along left right direction on crane 2, guide rail 205 chooses for use with transfer chain complex model and structure to crane 2 about the walking dolly is convenient for.

Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. Elevating gear for brickmaking equipment, its characterized in that: the lifting frame is installed in the frame in a lifting mode, the lifting oil cylinder is vertically arranged in the frame in an installing mode, a piston rod of the lifting oil cylinder is connected with the lifting frame, the top end of the lifting frame is provided with a positioning device, the positioning device is provided with two positioning claws which can be opened and closed in the left and right directions, and the two positioning claws form a clamping jaw mechanism with an upward opening.

2. The lifting device for brick-making equipment according to claim 1, wherein: positioner includes base, location hydro-cylinder, locating pawl, the pedestal mounting is on the crane, the locating pawl has two, and two locating pawls are respectively through a minor axis rotatable mounting on the base, and two minor axes all extend along the fore-and-aft direction, and the cover is equipped with a ring gear respectively on two minor axes, two ring gear intermeshing, on the fixed crane of cylinder body of location hydro-cylinder, the piston end of location hydro-cylinder is connected with the drive rack that a level set up, drive rack and a ring gear intermeshing.

3. The lifting device for brick-making equipment according to claim 2, characterized in that: every positioning claw has two and grabs the board, grabs the board cover and establishes and fix on the minor axis at ring gear both ends for two, and the upper end of two grabs the board and passes through the connecting plate and connect, the tight screw in top is worn to be equipped with by the horizontal screw thread on the connecting plate, the terminal orientation another positioning claw in top tight screw, the terminal cooperation of the tight screw in top has lock nut.

4. The lifting device for a brick making apparatus as claimed in claim 1, wherein: the left end and the right end of the lifting frame are respectively provided with a gear in a rotating way, and the left inner side and the right inner side of the rack are provided with racks meshed with the gears.

5. The lifting device for a brick making apparatus as claimed in claim 4, wherein: the lifting frame is characterized in that the front end and the rear end of the lifting frame are respectively provided with a lifting oil cylinder, racks are arranged on the racks on the left side and the right side of each lifting oil cylinder, two gears are arranged at the left end and the right end of the lifting frame respectively, and the four gears are meshed with the racks at corresponding positions respectively.

6. The lifting device for a brick making apparatus as claimed in claim 5, wherein: the frame of the left side and the right side of each lifting oil cylinder is provided with a guide post, and the lifting frame is provided with a guide sleeve in sliding fit with the guide post.

7. The lifting device for a brick making apparatus as claimed in claim 1, wherein: two positioning devices are installed on the lifting frame, and the front position and the rear position of the two positioning devices correspond to each other.

8. The lifting device for a brick making apparatus as claimed in claim 1, wherein: the lifting frame is provided with two guide rails extending along the left and right directions.