CN217142249U

CN217142249U - Core box cleaning and overturning device

Info

Publication number: CN217142249U
Application number: CN202220919922.2U
Authority: CN
Inventors: 刘先桂; 顾良
Original assignee: Suzhou Xiaoying Casting Equipment Co ltd
Current assignee: Suzhou Xiaoying Casting Equipment Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-09
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a core box washs turning device, including frame, hoist mechanism, tilting mechanism and fixture, hoist mechanism set up in the frame, tilting mechanism with hoist mechanism's bottom is connected, fixture is used for the centre gripping core box, fixture with tilting mechanism's bottom is connected. The utility model provides a core box washs turning device passes through fixture and presss from both sides tight core box, makes the inside of core box towards the staff by tilting mechanism upset 90 back after the core box presss from both sides tightly, so can make things convenient for inside the staff washs the core box, has not only practiced thrift time and manpower, and work efficiency is high.

Description

Core box cleaning and overturning device

Technical Field

The utility model relates to a coremaking technical field, in particular to core box washs turning device.

Background

The core making machine is a general name of a core shooter and a shell core machine and is equipment for manufacturing a precoated sand shell core by adopting a hot core box process. The core making machine completes the sand filling and compacting simultaneously, and the sand shell core is hardened in a hot core box.

After a plurality of sand shell cores are manufactured in the core box, sand grains are adhered in the core box, so the core box needs to be cleaned according to conditions at regular intervals, the core box is detached from the core making machine for cleaning in a traditional mode, and therefore, time and labor are wasted, and production is easily delayed.

SUMMERY OF THE UTILITY MODEL

For overcoming the not enough of prior art, the utility model discloses a core box washs turning device.

In order to achieve the above object, the utility model discloses a following technical scheme realizes:

the utility model discloses a core box washs turning device, including frame, hoist mechanism, tilting mechanism and fixture, hoist mechanism set up in the frame, tilting mechanism with hoist mechanism's bottom is connected, tilting mechanism is used for driving core box upset 90, fixture is used for the centre gripping core box, fixture with tilting mechanism's bottom is connected.

Preferably, tilting mechanism includes upset frame, upset hydro-cylinder and two linking arms, the top of two linking arms with the both sides portion fixed connection of hoist mechanism's below connecting frame, the bottom of two linking arms respectively with the both sides portion of upset frame is rotated through the pivot and is connected, the slope of upset hydro-cylinder is arranged, the cylinder body of upset hydro-cylinder with the below connecting frame is articulated, the telescopic link of upset hydro-cylinder is connected with the top of upset frame, fixture with the below of upset frame is connected.

Preferably, the clamping mechanism comprises two clamping oil cylinders which are horizontally and fixedly arranged on two sides below the turnover frame respectively and two insertion columns which are connected with telescopic rods of the two clamping oil cylinders respectively, and the two insertion columns are matched with insertion holes in two side parts of the core box.

Preferably, the lifting mechanism comprises a lifting oil cylinder, a cylinder body of the lifting oil cylinder is fixedly arranged on the rack, and a telescopic rod of the lifting oil cylinder is fixedly connected with the lower connecting frame.

Preferably, the lifting mechanism further comprises a guide sleeve, a guide pillar and a fixed frame, the guide sleeve is arranged in the upper frame of the rack, the guide pillar penetrates through the guide sleeve, the top end of the guide pillar is connected with the fixed frame, and the bottom end of the guide pillar is connected with the lower connecting frame in a fixed connection mode.

Preferably, the bottom end parts of the two connecting arms are respectively provided with a locking column which transversely penetrates through the connecting arms, and the two sides of the turnover frame are respectively provided with a locking hole matched with the locking column.

Preferably, a reinforcing inclined rod is further connected between the connecting arm and the lower connecting frame.

Compared with the prior art, the utility model discloses an at least, following advantage has:

the utility model provides a core box washs turning device passes through fixture and presss from both sides tight core box, makes the inside of core box towards the staff by tilting mechanism upset 90 back after the core box presss from both sides tightly, so can make things convenient for inside the staff washs the core box, has not only practiced thrift time and manpower, and work efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a front view of a core box cleaning and turning device disclosed in an embodiment of the present invention;

fig. 2 is a schematic structural view of a core box cleaning and turning device disclosed in the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

Referring to fig. 1-2, the embodiment of the utility model discloses a core box washs turning device, including frame 1, hoist mechanism 2, tilting mechanism 3 and fixture 4, hoist mechanism 2 sets up in frame 1, and tilting mechanism 3 is connected with hoist mechanism 2's bottom, and tilting mechanism 3 is used for driving core box upset 90, and fixture 4 is used for centre gripping core box K, and fixture 4 is connected with tilting mechanism 3's bottom.

Preferably, the turnover mechanism 3 includes a turnover frame 31, a turnover oil cylinder 32 and two connecting arms 33, the top ends of the two connecting arms 33 are fixedly connected with the two side portions of the lower connecting frame 21 of the lifting mechanism 2, the bottom ends of the two connecting arms 33 are respectively rotatably connected with the two side portions of the turnover frame 31 through rotating shafts 34, the turnover oil cylinder 32 is obliquely arranged, the cylinder body of the turnover oil cylinder 32 is hinged to the lower connecting frame 21, the telescopic rod of the turnover oil cylinder 32 is connected with the upper portion of the turnover frame 31, and the clamping mechanism 4 is connected with the lower portion of the turnover frame 31.

Preferably, the clamping mechanism 4 comprises two clamping cylinders horizontally fixed on two sides below the turnover frame 31 and two insertion columns 42 respectively connected with the telescopic rods of the two clamping cylinders, and the two insertion columns 42 are adapted to the insertion holes on two sides of the core box K.

Preferably, the lifting mechanism 2 comprises a lifting oil cylinder 22, a cylinder body of the lifting oil cylinder 22 is fixedly arranged on the frame 1, and a telescopic rod of the lifting oil cylinder 22 is fixedly connected with the lower connecting frame 21.

Preferably, the lifting mechanism 2 further comprises a guide sleeve 23, a guide pillar 24 and a fixed frame 25, the guide sleeve 23 is disposed in the upper frame of the frame 1, the guide pillar 24 passes through the guide sleeve 23, the top end of the guide pillar 24 is connected with the fixed frame 25, and the bottom end of the guide pillar 24 is fixedly connected with the lower connecting frame 21. The guide sleeve and the guide pillar play a role in guiding, and the lifting mechanism is guaranteed to be more stable in the lifting process.

Preferably, the bottom ends of the two connecting arms 33 are respectively provided with a locking post 5 crossing the connecting arms, and both sides of the turnover frame 31 are respectively provided with a locking hole 311 matched with the locking post 5.

Preferably, a reinforcing diagonal bar 35 is further connected between the connecting arm 33 and the lower connecting frame 21. The reinforcement diagonal member 35 serves as reinforcement.

When the core box cleaning and overturning device provided by the embodiment of the utility model works, a core box is conveyed to the position below a clamping mechanism of the core box cleaning and overturning device through a rail from a core making machine, a lifting mechanism 2 drives the clamping mechanism 4 to descend to a set height, and an insertion column 42 is inserted into an insertion hole of the core box; the turnover oil cylinder 32 obliquely pushes the turnover frame 31 to enable the turnover frame 31 to rotate 90 degrees around the axis of the rotating shaft 34, so that the core box also rotates 90 degrees, the inside of the core box faces the front of a worker at the moment, the worker can conveniently clean the inside of the core box, and the core box can be effectively used for core making work.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A core box washs turning device which characterized in that: the lifting mechanism is arranged on the rack, the turnover mechanism is connected with the bottom of the lifting mechanism, the turnover mechanism is used for driving a core box to turn over for 90 degrees, the clamping mechanism is used for clamping the core box, and the clamping mechanism is connected with the bottom of the turnover mechanism.

2. The core box cleaning and overturning device as claimed in claim 1, wherein: tilting mechanism include upset frame, upset hydro-cylinder and two linking arms, the top of two linking arms with the both sides portion fixed connection of hoist mechanism's below connecting frame, the bottom of two linking arms respectively with the both sides portion of upset frame is rotated through the pivot and is connected, the slope of upset hydro-cylinder is arranged, the cylinder body of upset hydro-cylinder with the below connecting frame is articulated, the telescopic link of upset hydro-cylinder is connected with the top of upset frame, fixture with the below of upset frame is connected.

3. The core box cleaning and overturning device as claimed in claim 2, wherein: the clamping mechanism comprises two clamping oil cylinders which are respectively and horizontally fixedly arranged on two sides below the turnover frame and two inserting columns which are respectively connected with telescopic rods of the two clamping oil cylinders, and the two inserting columns are matched with inserting holes in two side parts of the core box.

4. A cartridge cleaning and inverting apparatus as claimed in claim 2 or 3 wherein: the lifting mechanism comprises a lifting oil cylinder, the cylinder body of the lifting oil cylinder is fixedly arranged on the rack, and the telescopic rod of the lifting oil cylinder is fixedly connected with the lower connecting frame.

5. The core box cleaning and overturning device as claimed in claim 4, wherein: the lifting mechanism further comprises a guide sleeve, a guide pillar and a fixed frame, the guide sleeve is arranged in the upper frame of the rack, the guide pillar penetrates through the guide sleeve, the top end portion of the guide pillar is connected with the fixed frame, and the bottom end portion of the guide pillar is connected with the lower connecting frame in a fixed connection mode.

6. The core box cleaning and overturning device as claimed in claim 2, wherein: the bottom end parts of the two connecting arms are respectively provided with a locking column which crosses the connecting arms, and the two sides of the turnover frame are respectively provided with a locking hole matched with the locking column.

7. A cartridge cleaning and flipping unit according to claim 2, wherein: and a reinforcing inclined rod is also connected between the connecting arm and the connecting frame below the connecting arm.