CN214869099U - Protection device for cutting sieve tube - Google Patents
Protection device for cutting sieve tube Download PDFInfo
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- CN214869099U CN214869099U CN202121245544.6U CN202121245544U CN214869099U CN 214869099 U CN214869099 U CN 214869099U CN 202121245544 U CN202121245544 U CN 202121245544U CN 214869099 U CN214869099 U CN 214869099U
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Abstract
The utility model relates to the field of sieve tube processing, and provides a protection device for a cutting sieve tube, which comprises a base, a connecting plate I and a protection plate; the base comprises a transverse supporting rod and a vertical supporting rod, and the base is L-shaped after the vertical supporting rod is vertically fixed on the transverse supporting rod; the guard plate is detachably fixed or directly fixed at the top end of the vertical support rod and faces to one end of the transverse support rod with long length; the number of the bases is multiple; the connecting plate I is detachably and fixedly connected with a plurality of bases, and after connection, the bases, the connecting plate I and the guard plate form a grid-shaped space; the sieve plate is characterized in that the plurality of transverse supporting rods are used for placing the sieve tube, the vertical supporting rods play a role in supporting and fixing the guard plate, the connecting plate I is used for connecting the plurality of vertical supporting rods and adjusting the intervals of the plurality of groups of bases, and the guard plate is used for preventing the sieve plate from rebounding to one end, short in length, of the transverse supporting rods when the sieve tube is cut and the sieve plate is unfolded; has the advantages that: the device plays a role in protecting workers after the sieve tube is cut.
Description
Technical Field
The utility model belongs to screen pipe processing field especially relates to a protection device for cutting screen pipe.
Background
In the manufacturing process of the sieve plate, a procedure needs to cut the sieve tube and then generate the sieve plate. The sieve tube is cut according to the existing method, workers use a grinding wheel to cut the sieve tube manually, the sieve tube with a large diameter can deform instantly after being cut completely, the sieve plate is opened instantly at the moment and is expanded into a sieve plate, and workers can be scratched if the workers do not avoid the sieve plate in time, so that the traditional method has potential safety hazards, and the workers need to be protected by developing a protection device for cutting the sieve tube.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a cutting is protection device for screen pipe which plays the protective action to the workman.
The technical scheme of the utility model is that:
a protection device for a cutting sieve tube comprises a base, a connecting plate I and a guard plate;
the base comprises a transverse supporting rod and a vertical supporting rod, and the base is L-shaped after the vertical supporting rod is vertically fixed on the transverse supporting rod; the guard plate is detachably fixed or directly fixed at the top end of the vertical support rod and faces to one end of the transverse support rod, which is long in length;
the number of the bases is multiple; the connecting plate I is detachably and fixedly connected with a plurality of bases, and after the bases, the connecting plate I and the guard plate are connected, a grid-shaped space is formed by the bases, the connecting plate I and the guard plate;
furthermore, the plurality of transverse supporting rods are used for placing the sieve tube, the vertical supporting rods play a role in supporting and fixing the guard plate, the connecting plate I is used for connecting the plurality of vertical supporting rods and adjusting the intervals of the plurality of groups of bases, and the guard plate is used for preventing the sieve plate from rebounding to one end, short in length, of the transverse supporting rods after the sieve tube is cut and when the sieve plate is unfolded;
furthermore, the vertical support rod and the horizontal support rod are formed by welding square steel pipes;
the protective plate is a steel strip-shaped plate, one end of the protective plate is welded with a square steel pipe I, and a hole or a pin hole for a bolt to pass through is formed in the square steel pipe I;
furthermore, the guard plate has a certain bending degree, and an obtuse angle surface of the bent guard plate, which is smaller than 180 degrees, is opposite to the transverse supporting rod;
further, the length of the bent guard plate is greater than half of the length of the transverse supporting rod;
further, backplate and vertical support pole detachable fixed or direct mount mode do: a plurality of holes and/or pin holes for bolts to pass through are formed in the vertical supporting rod;
after the square steel pipe I is inserted into the vertical support rod, holes or pin holes of the square steel pipe I and the vertical support rod are opposite, and a bolt penetrates through the holes of the square steel pipe I and the pin holes and then a nut is screwed on to realize detachable fixation; or the two are fixedly connected after directly penetrating into the pin holes of the two through the pins;
further, the connecting plate I is a strip-shaped steel plate;
further, the connecting plate I is connected with the base detachably and fixedly in the manner that:
a plurality of holes corresponding to the holes in the base in size are formed in the connecting plate I; after the bases are placed in parallel, the holes in the connecting plate I are opposite to the holes in the bases, and the bolts penetrate through the holes in the connecting plate I and the bases and are screwed with nuts to realize detachable and fixed connection of the connecting plate I and the bases;
furthermore, the number of the connecting plates I is multiple, and the connecting plates I are arranged up and down and are all used for fixedly connecting the vertical supporting rods;
further, the number of the bases is preferably 2, the number of the connecting plates I is preferably 2, and the distance between the 2 bases is adjusted by enabling the holes in the vertical supporting rods to be opposite to the holes in different positions in the connecting plates I;
further, holes in the connecting plate I are distributed at equal intervals;
furthermore, a plurality of pulleys are arranged at the bottom of the transverse supporting rod, a track is arranged at the bottom of each pulley, and the pulleys drive the base to slide along the track and are fixed through a limiting plate after moving;
further, the pulley at the bottom of the first base is fixed on the track in the plurality of bases;
the support comprises support legs, longitudinal support plates and transverse support plates, wherein the plurality of transverse support plates are erected on the transverse support rods, the two longitudinal support plates are positioned on two sides of all the transverse support rods and welded at the bottoms of the transverse support plates, the four support legs are opposite in pairs and respectively welded at the bottoms of the two longitudinal support plates, and the bottom surfaces of the four support legs are flush and contacted with the ground;
furthermore, the sieve tube is placed on a transverse support plate of the bracket or directly placed on a plurality of transverse support rods, after the sieve tube is placed, the distance between the longitudinal support rods at two ends is smaller than the length of the sieve tube, and the length of the sieve tube is smaller than that of the transverse support plate;
furthermore, holes for screws to pass through are formed in the transverse supporting rod, a plurality of holes corresponding to the holes in the transverse supporting rod in size are formed in the connecting plate II, the transverse supporting rod and the holes in the connecting plate II are passed through by bolts, and then nuts are screwed on to fix the transverse supporting rod and the connecting plate II;
the utility model has the advantages that:
when the protection device for the cutting sieve tube works, workers squat on the back surface of the vertical support rod, namely the surface without the sieve tube, and the base, the connecting plate I and the protection plate form a 'frame' type space.
Because be equipped with a plurality of holes on the connecting plate I, consequently, when the length of screen pipe changed to some extent, be connected through selecting different hole and base and further can adjust the interval between 2 bases, guarantee that the interval between 2 vertical support bars is less than the length of screen pipe, when further satisfying the screen pipe cutting demand, also enable the backplate at 2 base tops and block the sieve bounce simultaneously.
The flexibility of the device is enhanced by the arrangement of the rails and the pulleys, the moved pulleys can be fixed through the limiting plates, and the stability is good.
A plurality of connecting plates I have strengthened a plurality of pedestal connection's stability, and the setting of connecting plate II has further strengthened a plurality of pedestal connection's stability.
Because the guard plate has a certain bending degree, and the obtuse angle surface of the bent guard plate smaller than 180 degrees is opposite to the transverse supporting rod, a reverse blocking section is formed, the phenomenon that the sieve plate is directly scratched from the edge of the linear guard plate is avoided, and the safety is improved.
The device can directly support and place the sieve tube through the bracket without adding the connecting plate II, so that the arrangement of the bracket avoids the problem that the time is wasted when the sieve tube with different lengths needs to be replaced and the bolt on the connecting plate II needs to be unscrewed.
The support not only indirectly improves the working efficiency, but also has compatibility and can meet the requirements of placing different sieve tubes.
Drawings
FIG. 1 is a schematic view of a protective device for a cutting screen according to the present invention;
FIG. 2 is a schematic view of a protective device for a cutting screen with a bracket;
FIG. 3 is a schematic view of a screen placed over a protector for a cutting screen with a standoff;
FIG. 4 is an upper side view of a screen placed over a protector for a cutting screen with a standoff;
FIG. 5 is a schematic view of a square steel pipe I and a guard plate;
in the figure:
1. base 2, connecting plate I3, backplate
1-1 parts of transverse supporting rods 1-2 parts of vertical supporting rods 4 and square steel pipes I
5. Pulley 6, support 6-1, support leg
6-2, a longitudinal support plate 6-3, a transverse support plate 3-1 and an obtuse angle surface
7. Track 8, sieve tube 9 and connecting plate II
Detailed Description
Example 1:
a protection device for a cutting sieve tube 8 comprises a base 1, a connecting plate I2 and a guard plate 3;
the number of the bases 1 is 2, the number of the connecting plates I2 is 2, and the number of the guard plates 3 is 2;
1. firstly 2 base 1 connects through connecting plate I2, and the connection process is:
as shown in fig. 1, firstly, two pulleys 5 at the bottom of the first base 1 are fixed on a rail 7, so that the first base 1 cannot move left and right;
then according to the length of the sieve tube 8, selecting holes in the connecting plate I2 to enable the holes in the connecting plate I2 to be opposite to holes in the two bases 1, and after bolts penetrate through the connecting plate I2 and the holes in the two bases 1 and are fixed by screwing nuts, the distance between the two longitudinal support rods on the two bases 1 is smaller than the length of the sieve tube 8;
a connecting plate I2 is arranged at the lower part of the connecting plate I2, so that the connection of the two bases 1 is more stable;
furthermore, the connecting plate II 9 can be placed on the transverse supporting rod 1-1, so that a hole in the connecting plate II 9 is opposite to a hole in the transverse supporting rod 1-1, the transverse supporting rod 1-1 and the connecting plate II 9 penetrate through the holes in the connecting plate II 9 through bolts, and then nuts are screwed on to fix the two supporting rods, so that the two bases 1 are connected more stably;
2. installing two guard plates 3 on the vertical support rods 1-2 in a connecting mode that:
a square steel pipe I4 is welded at one end of the guard plate 3, the guard plate 3 has a certain bending degree, after the square steel pipe I4 is inserted into the vertical support rod 1-2, an obtuse angle surface 3-1 of the guard plate 3, which is smaller than 180 degrees, is opposite to the horizontal support rod 1-1, at the moment, the square steel pipe I4 is opposite to the hole of the vertical support rod 1-2, and a nut is screwed after a bolt penetrates through the holes of the square steel pipe I4 and the vertical support rod to realize detachable fixation;
3. as shown in fig. 2, the bracket 6 is placed on the protection device for the cutting sieve tube 8, at this time, the plurality of transverse support plates 6-3 are lapped on the transverse support rods 1-1, the two longitudinal support plates 6-2 are positioned at two sides of all the transverse support rods 1-1 and welded at the bottom of the transverse support plates 6-3, the four support legs 6-1 are opposite in pairs and respectively welded at the bottoms of the two longitudinal support plates 6-2, and the bottom surfaces of the four support legs 6-1 are abutted to the ground;
4. as shown in fig. 3-4, the sieve tube 8 is placed on the transverse support plate 6-3 of the bracket 6, after the sieve tube is placed, the distance between the longitudinal support rods at the two ends is smaller than the length of the sieve tube 8, and the length of the sieve tube 8 is smaller than the length of the transverse support plate 6-3;
5. and finally, cutting the sieve tube 8, wherein the sieve slot of the sieve tube 8 is preferably aligned to the direction of the connecting plate I2 during cutting, and the bent length of the guard plate 3 is greater than the length of one half of the transverse supporting rod 1-1.
The back of the vertical support rod 1-2 is squat by the staff, namely the side without the sieve tube 8, because the base 1, the connecting plate I2 and the guard plate 3 form a 'rack' type space, when the sieve tube 8 is instantly unfolded into the sieve plate after cutting, the guard plate 3 blocks the sieve plate to rebound towards the back of the vertical support rod 1-2, namely the end with the short length of the transverse support rod 1-1, so that the safety of the staff is protected, and the safety of the work is improved.
Example 2:
when the length of the screen pipe 8 is shortened, the screen pipe 8 is placed on the bracket 6 of the embodiment 1, and the length of the screen pipe 8 is smaller than the distance between the bases 1, the bases 1 which are not fixed on the track 7 are adjusted, so that the distance between the two bases 1 is reduced, and the adjustment mode is as follows:
the screws connected with the connecting plate I2 and the vertical supporting rods 1-2 on the non-fixed base 1 are screwed off, the bolts are taken down, the bolts on the connecting plate II are taken down, the non-fixed base 1 is pushed towards the fixed base 1, at the moment, the pulley 5 drives the base 1 to slide along a track 7, a proper hole on the connecting plate I2 is selected according to the length of the sieve tube 8, the distance between the two vertical supporting rods is smaller than the length of the sieve tube 8, at the moment, the hole on the connecting plate I2 is opposite to the hole on the non-fixed base 1, the bolt penetrates through the holes on the connecting plate I2 and the base 1, is fixed after being screwed with a nut, and then the pulley 5 is fixed through the limiting plate;
in this case, the cutting operation is performed.
The device can directly support and place the sieve tube through the bracket without adding the connecting plate II, so that the arrangement of the bracket avoids the problem that the time is wasted when the sieve tube with different lengths needs to be replaced and the bolt on the connecting plate II needs to be unscrewed.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. The utility model provides a protection device for cutting screen pipe which characterized in that: comprises a base, a connecting plate I and a guard plate;
the base comprises a transverse supporting rod and a vertical supporting rod, and the base is L-shaped after the vertical supporting rod is vertically fixed on the transverse supporting rod; the guard plate is detachably fixed or directly fixed at the top end of the vertical support rod and faces to one end of the transverse support rod, which is long in length;
the number of the bases is multiple; a plurality of bases of detachable fixed connection of connecting plate I, after connecting, base, connecting plate I, backplate form a "basket" type space.
2. The protective device for a cutting screen as claimed in claim 1, wherein: the vertical support rod and the transverse support rod are formed by welding square steel pipes;
the protective plate is a steel strip-shaped plate, one end of the protective plate is welded with a square steel pipe I, and a hole or a pin hole for a bolt to pass through is formed in the square steel pipe I;
further, backplate and vertical support pole detachable fixed or direct mount mode do: a plurality of holes and/or pin holes for bolts to pass through are formed in the vertical supporting rod;
after the square steel pipe I is inserted into the vertical support rod, holes or pin holes of the square steel pipe I and the vertical support rod are opposite, and a bolt penetrates through the holes of the square steel pipe I and the pin holes and then a nut is screwed on to realize detachable fixation; or the two are fixedly connected after the pin is directly inserted into the pin holes of the two through the pin.
3. The protective device for a cutting screen as defined in claim 2, wherein: the guard plate has a certain bending degree, and an obtuse angle face of the guard plate smaller than 180 degrees after bending is opposite to the transverse supporting rod.
4. The protective device for a cutting screen as claimed in claim 3, wherein: the connecting plate I is a strip-shaped steel plate;
further, the connecting plate I is connected with the base detachably and fixedly in the manner that:
a plurality of holes corresponding to the holes in the base in size are formed in the connecting plate I; a plurality of after the base parallel placement, hole on the connecting plate I is relative with the hole on the base, and the bolt passes screw up the nut after the hole on connecting plate I and the base realizes dismantling fixed connection between them.
5. The protective device for a cutting screen as claimed in claim 4, wherein: the quantity of connecting plate I is the polylith, and the polylith connecting plate I sets up from top to bottom to it is a plurality of all to be used for fixed connection erect the bracing piece.
6. The protective device for a cutting screen as defined in claim 5, wherein: the quantity of base is 2, the quantity of connecting plate I is 2, through making hole on the vertical support pole is relative with the hole of different positions on the connecting plate I to this adjusts 2 interval between the base.
7. The protective device for a cutting screen as defined in claim 6, wherein: the bottom of the transverse supporting rod is provided with a plurality of pulleys, the bottom of each pulley is provided with a rail, and the pulleys drive the base to slide along the rails and are fixed through the limiting plates after moving.
8. The protective device for a cutting screen as defined in claim 7, wherein: the pulley at the bottom of the first base is fixed on the track;
holes in the connecting plate I are distributed at equal intervals.
9. The protective device for a cutting screen according to any one of claims 1 to 8, wherein: the support comprises supporting legs, longitudinal supporting plates and transverse supporting plates, wherein the plurality of transverse supporting plates are erected on the transverse supporting rods, the two longitudinal supporting plates are positioned on two sides of all the transverse supporting rods and welded at the bottoms of the transverse supporting plates, four supporting legs are oppositely welded at the bottoms of the two longitudinal supporting plates in pairs respectively, and the bottom surfaces of the four supporting legs are in flush contact with the ground;
further, the sieve tube is placed on the transverse supporting plate of the bracket or directly placed on a plurality of transverse supporting rods.
10. The protective device for a cutting screen as defined in claim 9, wherein: the transverse supporting rod is provided with a hole for a screw to pass through, the connecting plate II is provided with a plurality of holes corresponding to the holes in the transverse supporting rod in size, the holes in the transverse supporting rod and the holes in the connecting plate II are passed through bolts, and nuts are screwed on to fix the transverse supporting rod and the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121245544.6U CN214869099U (en) | 2021-06-04 | 2021-06-04 | Protection device for cutting sieve tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121245544.6U CN214869099U (en) | 2021-06-04 | 2021-06-04 | Protection device for cutting sieve tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214869099U true CN214869099U (en) | 2021-11-26 |
Family
ID=78903152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121245544.6U Active CN214869099U (en) | 2021-06-04 | 2021-06-04 | Protection device for cutting sieve tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214869099U (en) |
-
2021
- 2021-06-04 CN CN202121245544.6U patent/CN214869099U/en active Active
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