CN218475988U

CN218475988U - Protection device for preventing psammitolite from dropping

Info

Publication number: CN218475988U
Application number: CN202222592293.XU
Authority: CN
Inventors: 野朴涛
Original assignee: Xinxing Ductile Iron Pipes Co Ltd
Current assignee: Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-14
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a prevent protection device that psammitolite dropped, including setting up in the guardrail of psammitolite tray both sides, the both sides of guardrail are provided with vertical slide respectively, be provided with a plurality of horizontal slide on the vertical slide, a plurality of horizontal slide and vertical slide all communicate the setting, the inboard of two vertical slides respectively the vertical first spacing passageway that communicates with horizontal slide that is provided with, be provided with the intercepting net between two guardrails, the both ends of intercepting net are provided with two slide bar units respectively, the slide bar unit include with horizontal slide and the gliding slide bar of vertical slide cooperation, lead to long set up in the slide bar about both sides and with the gliding first spacing of first spacing passageway cooperation and set up respectively in the slide bar around both sides rear end and with the spacing second gag lever post in the first spacing passageway outside, the utility model discloses simple structure, the psammitolite drops and can not destroy whole set of psammitolite, avoids the accident that the psammitolite dropped, has reduced the broken emergence probability of psammitolite, has improved the production rhythm, has practiced thrift the cost, has protected worker's safety.

Description

Protection device for preventing psammitolite from dropping

Technical Field

The utility model belongs to the technical field of centrifugal nodular cast-iron pipe and specifically relates to a prevent protection device that psammitolite dropped.

Background

In the production of the centrifugal ductile iron pipe, the quality of the sand core determines whether the centrifugal machine can produce smoothly without throwing iron. At present, a core grabbing robot for casting pipes usually grabs the sand cores and then puts the sand cores into a centrifuge in a factory, however, the core grabbing robot can break the whole plate of the sand cores below the sand cores because the sand cores fall off without being firmly grabbed, so that the production cost is greatly wasted, and in addition, workers always live in the dry state below the sand cores, so that safety accidents are easily caused, and the production rhythm of the centrifuge can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve provides a protection device that prevents psammitolite and drop, and simple structure, psammitolite drop can not destroy whole set of psammitolite, have avoided the accident that the psammitolite dropped, have reduced the broken emergence probability of psammitolite, have improved the production rhythm, have practiced thrift the cost, have protected worker's safety.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a prevent protection device that psammitolite dropped, is including setting up in the guardrail of psammitolite tray both sides, the both sides of guardrail are provided with vertical slide respectively, be provided with a plurality of horizontal slide on the vertical slide, it is a plurality of horizontal slide all communicates the setting with vertical slide, two the inboard of vertical slide is vertical respectively be provided with the first spacing passageway that communicates with horizontal slide, two be provided with the intercepting net between the guardrail, the both ends of intercepting net are provided with two slide bar units respectively, the slide bar unit include with horizontal slide and vertical slide cooperation gliding slide bar, set up about the slide bar both sides and with the gliding first spacing of first spacing passageway cooperation and respectively the level set up around first spacing both sides rear end and with the spacing second gag lever post in the first spacing passageway outside.

The utility model discloses technical scheme's further improvement lies in: the end part of the sliding rod is detachably connected with a fixed plate, a lifting lug is arranged on the fixed plate, and hooks matched with the lifting lugs are respectively arranged at two ends of the intercepting net.

The utility model discloses technical scheme's further improvement lies in: the sliding rod fixing device is characterized in that a plug is fixedly arranged at the end of the sliding rod, a vertical first through hole is formed in the plug, a jack matched with the plug is formed in the side edge of the fixing plate, a vertical second through hole is formed in the fixing plate, and the sliding rod and the fixing plate are locked and fixed through a nut after penetrating through the first through hole and the second through hole through a bolt.

The utility model discloses technical scheme's further improvement lies in: the bottom of guardrail is provided with the universal wheel of area brake.

The utility model discloses technical scheme's further improvement lies in: the front end part of the first limiting strip is 1-3cm away from the front end part of the sliding rod.

Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:

1. the utility model has simple structure, the whole sand core can not be destroyed when the sand core falls, the accident that the sand core falls is avoided, the occurrence probability of sand core breakage is reduced, the production rhythm is improved, the cost is saved, and the safety of workers is protected;

2. the guardrail of the utility model is movable, does not need to be carried by workers and is convenient to store;

3. the utility model discloses an interception net is removable, and just has just traded easy operation.

Drawings

FIG. 1 is a top view of the overall structure of the present invention;

fig. 2 is a schematic view of the guardrail structure of the present invention;

FIG. 3 is a schematic view of the slide bar unit structure of the present invention;

fig. 4 is a schematic view of a fixing plate of the present invention;

FIG. 5 is a schematic view of the present invention;

the sand core grabbing robot comprises a sand core tray 1, a sand core tray 2, a guardrail 3, a vertical slide rail 4, a horizontal slide rail 5, a first limiting channel 6, an intercepting net 7, a slide bar unit 7-1, a slide bar 7-2, a first limiting bar 7-3, a second limiting bar 8, a fixing plate 8-1, a lifting lug 8-2, a jack 8-3, a second through hole 9, a plug 9-1, a first through hole 10, a universal wheel 11, a sand core 12 and a grabbing robot.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

as shown in fig. 1 to 2, a protection device for preventing sand core from dropping, including setting up in the guardrail 2 of 1 both sides of psammitolite tray, the both sides of guardrail 2 are provided with vertical slide 3 respectively, be provided with a plurality of horizontal slide 4 on the vertical slide 3, a plurality of horizontal slide 4 and vertical slide 3 all communicate the setting, the inboard of two vertical slides 3 is vertical respectively to be provided with the first spacing passageway 5 with horizontal slide 4 intercommunication, be provided with intercepting net 6 between two guardrails 2, intercepting net 6's both ends are provided with two slide bar units 7 respectively.

As shown in fig. 3, the sliding rod unit 7 includes a sliding rod 7-1 sliding in cooperation with the horizontal sliding rail 4 and the vertical sliding rail 3, a first limiting bar 7-2 disposed on the upper and lower sides of the sliding rod 7-1 and sliding in cooperation with the first limiting channel 5, and a second limiting rod 7-3 horizontally disposed at the rear end of the front and rear sides of the first limiting bar 7-2 and limiting the outer side of the first limiting channel 5. The front end part of the first limiting strip 7-2 is 1-3cm away from the front end part of the slide bar 7-1.

In order to insert the sliding rod 7-1 into the vertical slideway 3 or the horizontal slideway 4, the end part of the sliding rod 7-1 is detachably connected with the fixing plate 8, the specific structure is shown in fig. 3 and 4, the end part of the sliding rod 7-1 is fixedly provided with a plug 9, the plug 9 is provided with a vertical first through hole 9-1, the side edge of the fixing plate 8 is provided with a jack 8-2 matched with the plug 9 for use, the fixing plate 8 is provided with a vertical second through hole 8-3, and the sliding rod 7-1 and the fixing plate 8 are locked and fixed by a nut after passing through the first through hole 9-1 and the second through hole 8-3 by bolts.

In order to facilitate the detachment of the intercepting net 6, lifting lugs 8-1 are arranged on the fixing plate 8, and hooks matched with the lifting lugs 8-1 for use are respectively arranged at two ends of the intercepting net 6.

In order to facilitate the carrying of the guardrail by workers, the bottom of the guardrail 2 is provided with universal wheels 10 with brakes.

The using method comprises the following steps: as shown in fig. 5, will the utility model discloses a two guardrails 2 are placed in psammitolite tray 1 both sides, be equipped with polylith psammitolite 11 in the psammitolite tray 1, insert the slide bar 7-1 of both sides in vertical slide 3, highly select the horizontal slide 4 of suitable height according to polylith psammitolite 11 in the psammitolite tray 1, slide bar 7-1 to the horizontal slide 4 of presetting the height of slip both sides, pass through the tip of bolt fixed connection slide bar 7-1 with fixed plate 8 to hang intercept net 6 on lug 8-1 through the couple of both sides, snatch robot 12 the top at intercept net 6 this moment.

After the grabbing robot 12 grabs the sand core 11, the slide bar 7-1 is vertically slid to the position of the first limiting channel 5 to rotate, so that the first limiting strip 7-2 is inserted into the first limiting channel 5, the two slide bar units 7 are prevented from moving left and right, if the grabbing robot 12 does not grab the sand core 11 firmly, the sand core 11 falls down, the sand core 11 falls on the intercepting net 6, if the downward gravity is too large, the slide bar 7-1 can move forwards, but the second limiting bar 7-3 is limited outside the first limiting channel 5, so that the slide bar 7-1 cannot fall off.

When the grabbing robot 12 grabs another sand core 11 again, the sliding rod 7-1 is pulled outwards, so that the first limiting strip 7-2 is separated from the first limiting channel 5. The slide bar 7-1 on one side is rotated, then the slide bar moves to one side along the horizontal slide way 4, the grabbing robot 12 grabs the sand core 11, then the slide bar 7-1 is vertically slid to the position of the first limiting channel 5 to rotate, the first limiting strip 7-2 is inserted into the first limiting channel 5, the intercepting net 6 is unfolded, and the sand core 11 is prevented from falling and damaging the whole disc of sand cores.

The utility model discloses simple structure, psammitolite drop can not destroy whole set of psammitolite, have avoided the accident that the psammitolite dropped, have reduced the broken emergence probability of psammitolite, have improved the production rhythm, have practiced thrift the cost, have protected worker's safety.

Claims

1. The utility model provides a prevent protection device that psammitolite dropped which characterized in that: the sand core tray comprises guardrails (2) arranged on two sides of a sand core tray (1), wherein vertical slideways (3) are respectively arranged on two sides of each guardrail (2), a plurality of horizontal slideways (4) are arranged on the vertical slideways (3) and communicated with the vertical slideways (3), first limiting channels (5) communicated with the horizontal slideways (4) are respectively and vertically arranged on the inner sides of the two vertical slideways (3), an intercepting net (6) is arranged between the two guardrails (2), two sliding rod units (7) are respectively arranged at two ends of the intercepting net (6), each sliding rod unit (7) comprises a sliding rod (7-1) which is matched with the horizontal slideways (4) and the vertical slideways (3) to slide, first limiting strips (7-2) which are arranged on the upper side and the lower side of the sliding rod (7-1) and matched with the first limiting channels (5) to slide, and second limiting rods (7-3) which are respectively and horizontally arranged on the outer sides of the first limiting channels (5) and on the rear ends of two sides of the front and back of the first limiting strips (7-2).

2. The protection device for preventing the sand core from falling off as claimed in claim 1, wherein: the end part of the sliding rod (7-1) is detachably connected with a fixed plate (8), a lifting lug (8-1) is arranged on the fixed plate (8), and hooks matched with the lifting lug (8-1) for use are respectively arranged at two ends of the intercepting net (6).

3. The protection device for preventing the sand core from falling off as claimed in claim 2, wherein: the sliding rod (7-1) is characterized in that a plug (9) is fixedly arranged at the end portion of the sliding rod (7-1), a vertical first through hole (9-1) is formed in the plug (9), a jack (8-2) matched with the plug (9) in use is formed in the side edge of the fixing plate (8), a vertical second through hole (8-3) is formed in the fixing plate (8), and the sliding rod (7-1) and the fixing plate (8) are fixed through a nut in a locking mode after penetrating through the first through hole (9-1) and the second through hole (8-3) through bolts.

4. The protection device for preventing the sand core from falling off as claimed in claim 1, wherein: the bottom of the guardrail (2) is provided with a universal wheel (10) with a brake.

5. The protection device for preventing the sand core from falling off as claimed in claim 1, wherein: the distance between the front end part of the first limiting strip (7-2) and the front end part of the sliding rod (7-1) is 1-3cm.