CN201665429U - Sweeper of belt conveyer - Google Patents
Sweeper of belt conveyer Download PDFInfo
- Publication number
- CN201665429U CN201665429U CN2009203068918U CN200920306891U CN201665429U CN 201665429 U CN201665429 U CN 201665429U CN 2009203068918 U CN2009203068918 U CN 2009203068918U CN 200920306891 U CN200920306891 U CN 200920306891U CN 201665429 U CN201665429 U CN 201665429U
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- scraper
- knife
- plate
- bar
- bolt
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Abstract
The utility model discloses a sweeper of a belt conveyer. The sweeper comprises a scraper bar, a scraper and a support and is characterized in that the scraper comprises a scraper board and a scraper holder; the scraper board and the scraper holder are assembled and connected; the scraper board is made from polyurethane or nylon; the scraper holder and the scraper bar are in bolted connection; and the support is an automatic compensation support and comprises a supporting plate sheathed on the scraper bar in a penetrating manner, the supporting plate is screwed with a bolt, the bolt is sheathed with a pressure spring, and the pressure spring can lead the scraper bar to move or rotate through a stress device on the scraper bar. The scraper board not only is good in wear resistance and capable of effectively removing belt burs, but also avoids scratching a belt. The scraper board and the scraper holder are assembled to form a combined type scraper, and the material of the scraper board can be saved and the production cost can be reduced. The support adopts a spring for automatic compensation and the structure is simple, the equipment is easy and convenient in maintenance.
Description
Technical field
The utility model relates to the corollary apparatus of belt transporter, relates in particular to a kind of belt transporter swabbing pig.
Background technology
The belt transporter swabbing pig is the indispensable corollary apparatus of belt conveyer, and it can be removed the bur on the belt driving surface, avoids bur to take between cylinder and the belt, prevents problems such as belt deviation.Traditional swabbing pig comprises scraper, knife bar and bearing, scraper is installed in knife bar top, on knife bar, bearing is housed near its two ends place, the frame of bearing and belt transporter is fixed, the scraper of this swabbing pig is a metal material, though resistance to abrasion is better, damage belt easily, the reduction belt life; The integral type scraper that also useful other nonmetallic wear-resistant material is made, but the scraper lower part is mounted in the pedestal on the knife bar, uses common material to get final product integral type scraper waste material, manufacturing cost height.In addition, the bearing that semi-circular anchor ear and angle steel form by bolted connection, with the knife bar two end supports on the frame of belt transporter, thereby this kind bearing and knife bar are to be rigidly connected, the script scraper edge of a knife is against on the belt driving surface during work, and after scraper wore and tore in the course of the work, bearing can not compensate automatically, can only manually adjust the installation site of bearing and recompense, make troubles so just for production and plant maintenance.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of belt transporter swabbing pig, and its scraper is not only wear-resisting but also do not hinder belt, and saves high-abrasive material, low cost of manufacture.
The technical solution of the utility model is as follows: a kind of belt transporter swabbing pig, comprise knife bar, scraper and bearing, described scraper is installed in described knife bar top, on knife bar, bearing is housed near its two ends place, it is characterized in that: described scraper comprises knife plate and tool rest, described knife plate is connected with the tool rest assembling, and described knife plate is that polyurethane or nylon are made, described tool rest and knife bar bolted connection.
Be vibration damping,, make knife plate and tool rest for flexibly connecting as the described knife plate of further improvement in the technical proposal is connected with described tool rest by rubber base.
Further, the bottom of described rubber base is inserted in the closing in groove on described tool rest top, described rubber base is embedded with steel plate, this steel plate passes from the positioning convex strip at rubber base top, this positioning convex strip inserts in the positioning groove of described knife plate bottom, described steel plate stretches in the described knife plate, by bolt steel plate and knife plate is fixed.
As to further improvement in the technical proposal, described bearing is the automatic compensation bearing, comprise the support plate that is set on the described knife bar, be rotary with bolt on this support plate, be with stage clip on the described bolt, this stage clip can make knife bar move or rotate by the Force receiver on the described knife bar, thereby described scraper is moved along edge of a knife direction.Like this, bearing just can carry out automatic compensation to blade wears, and scraper can be offseted with belt all the time, and plant maintenance easily, conveniently.
When the edge of a knife of the present utility model upwards offsets with horizontal belt, as a kind of embodiment to technique scheme, the edge of a knife points upwards of described scraper, described support plate is the bending plate that upper and lower side all has bending, is provided with vertical bar hole in the middle; Described Force receiver is to be installed with the stop cover on knife bar, and described stop puts and is provided with stop surfaces and lower stress face, and the vertical edge of described stop surfaces and described bar hole is suitable, and described stop cover is arranged in described bar hole upper and lower mobile space; Described bolt is through on the horizontal side plate of described support plate from bottom to top, and described bolt offsets from being with stage clip and its front end and described lower stress face after this plate passes.
When the belt in the edge of a knife of the present utility model and the roller outside offsets, as the another kind of embodiment to technique scheme, the top of described scraper is arc plate, and its edge of a knife points to the side top, described support plate is the bending plate that left and right side all has bending, is provided with the circular hole that wears knife bar in the middle; Described Force receiver is to be installed with rotary sleeve on knife bar, vertically be extended with stressed on the face of cylinder of described rotary sleeve one end, described bolt is through on the perpendicular side plate of described support plate, described bolt offsets from being with stage clip and its front end and described stressed after this plate passes, under the tension force of this stage clip, described knife bar can rotate towards described scraper edge of a knife direction.
Scraper of the present utility model adopts sectional construction, and knife plate adopts the polyurethane or the nylon of high-wearing feature to make, polyurethane or nylon not only resistance to abrasion good, can effectively remove the belt bur, and can the scratch belt; And knife plate and tool rest assembling constitute the compound type scraper, can save the knife plate material, have reduced productive costs.And bearing adopts automatic compensation structure, after knife plate wearing and tearing, can recompense,, go back adjustable bolt and make its swivel feeding realize compensation if during the compensation of the tension force out of reach of spring by the tension force of spring, scraper can be offseted with belt all the time, and plant maintenance easily, conveniently.
Owing to adopted technique scheme, the beneficial effects of the utility model are:
1, knife plate not only resistance to abrasion good, can effectively remove the belt bur, and can the scratch belt;
2, the assembling of knife plate and tool rest constitutes the compound type scraper, can save the knife plate material, reduces production costs;
3, bearing adopts spring to carry out automatic compensation, and is simple in structure, can recompense by the tension force of spring after the knife plate wearing and tearing, and scraper can be offseted with belt all the time, and plant maintenance easily, conveniently.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is that the A of Fig. 1 is to partial view.
Fig. 3 is the cross sectional representation of rubber base among Fig. 2.
Fig. 4 is the structural representation of bearing among Fig. 1.
Fig. 5 is the structural representation of the utility model embodiment 2.
Fig. 6 is that B among Fig. 5 is to view.
Fig. 7 is the working state schematic representation of the utility model embodiment 2.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1 to Figure 3, a kind of belt transporter swabbing pig, comprise knife bar 1, scraper 2 and bearing 3, wherein scraper 2 is assembled by knife plate 21, tool rest 22 and rubber base 23, and knife plate 21 is the polyurethane material, knife plate 21 bottoms are connected with tool rest 22 by rubber base 23, and tool rest 22 is installed on the knife bar 1 by bolt; The bottom of rubber base 23 is inserted among the closing in groove 22a on 2 tool rests, 22 tops, rubber base 23 is embedded with steel plate 24, this steel plate 24 passes from the positioning convex strip 23a at rubber base 23 tops, this positioning convex strip 23a inserts in the positioning groove of 2 knife plates, 21 bottoms, steel plate 24 stretches in the knife plate 21, and is by bolt 25 that steel plate 24 and knife plate 21 is fixing
On knife bar 1, bearing 3 is housed respectively near its two ends place, bearing 3 is to be fixed on the frame of belt transporter, bearing 3 is the automatic compensation bearing, comprise the support plate 31 that is set on the knife bar 1, be rotary with bolt 32 on this support plate 31, be with stage clip 33 on the bolt 32, this stage clip 33 can make knife bar 1 move by the Force receiver on the knife bar 1, thereby scraper 2 is moved along edge of a knife direction.
Embodiment 1: as Fig. 1, Fig. 2 and shown in Figure 4, when the edge of a knife points upwards of scraper 2, when the edge of a knife and horizontal belt offseted, support plate 31 was the bending plate that upper and lower side all has bending, is provided with vertical bar hole 31a in the middle; Force receiver is to overlap 4 by the stop of several stopper bolt 6 solid covers on knife bar 1, stop cover 4 is provided with stop surfaces 4a and lower stress face 4b, the vertical edge of stop surfaces 4a and bar hole 31a is suitable, and stop cover 4 is arranged in described bar hole 31a upper and lower mobile space; Bolt 32 is through on the horizontal side plate 31b of support plate 31 from bottom to top, and bolt 32 offsets from being with stage clip 33 and its front end and described lower stress face 4b after this plate passes.Because bearing 3 is to be fixed on the frame of belt transporter, stop cover 4 is under the effect of stop surfaces and vertical bar hole 31a, only can't rotate and in bar hole 31a, to move up and down, thereby knife bar 1 can move up and down, stage clip 33 is all the time to stop cover 4 thrusts that make progress, after the wearing and tearing of knife plate 21 edges of a knife, just can recompense, the edge of a knife is offseted with belt all the time by the tension force of spring 33.Certainly, stop surfaces 4a and lower stress face 4b also can be set directly on the knife bar 1.
Embodiment 2: as Fig. 5, Fig. 6 and shown in Figure 7, when the belt 8 in the edge of a knife and roller 7 outsides offseted, the top of scraper 2 was arc plate, and its edge of a knife points to the side top, support plate 34 is the bending plate that left and right side all has bending, is provided with the circular hole 34a that wears knife bar in the middle; Force receiver is by the stopper bolt 6 solid rotary sleeves 5 that overlap on knife bar 1, vertically be extended with stressed 5a on the face of cylinder of rotary sleeve 5 one ends downwards, bolt 32 is through on the perpendicular side plate 34b of support plate 34, and bolt 32 offsets from being with stage clip 33 and its front end and stressed 5a after this plate passes.Because stage clip 33 is given stressed the thrust that 5a is outside all the time, just make rotary sleeve 4 drive the torque that knife bar 1 obtains to edge of a knife direction.After the edge of a knife wearing and tearing of knife plate 21, under the tension force of this stage clip 33, knife bar 1 can rotate towards edge of a knife direction, and the edge of a knife is offseted with belt all the time.Certainly, also can directly on knife bar 1, weld stressed the 5a that extends downwards.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. belt transporter swabbing pig, comprise knife bar (1), scraper (2) and bearing (3), described scraper (2) is installed in described knife bar (1) top, go up near bearing (3) being housed its two ends place at knife bar (1), it is characterized in that: described scraper (2) comprises knife plate (21) and tool rest (22), described knife plate (21) is connected with tool rest (22) assembling, and described knife plate (21) is made by polyurethane or nylon, described tool rest (22) and knife bar (1) bolted connection.
2. belt transporter swabbing pig according to claim 1 is characterized in that: described knife plate (21) is connected with described tool rest (22) by rubber base (23).
3. belt transporter swabbing pig according to claim 2, it is characterized in that: the bottom of described rubber base (23) is inserted in the closing in groove (22a) on described tool rest (22) top, described rubber base (23) is embedded with steel plate (24), this steel plate (24) passes from the positioning convex strip (23a) at rubber base (23) top, this positioning convex strip (23a) inserts in the positioning groove of described knife plate (21) bottom, described steel plate (24) stretches in the described knife plate (21), and is by bolt (25) that steel plate (24) and knife plate (21) is fixing.
4. belt transporter swabbing pig according to claim 1, it is characterized in that: described bearing (3) is the automatic compensation bearing, comprise the support plate (31) that is set on the described knife bar (1), be rotary with bolt (32) on this support plate (31), be with stage clip (33) on the described bolt (32), this stage clip (33) can make knife bar (1) move by the Force receiver on the described knife bar (1) or rotate, thereby described scraper (2) is moved along edge of a knife direction.
5. belt transporter swabbing pig according to claim 4 is characterized in that: the edge of a knife points upwards of described scraper (2), and described support plate (31) is the bending plate that upper and lower side all has bending, is provided with vertical bar hole (31a) in the middle; Described Force receiver is to be installed with stop cover (4) on knife bar (1), described stop cover (4) is provided with stop surfaces (4a) and lower stress face (4b), described stop surfaces (4a) is suitable with the vertical edge of described bar hole (31a), and described stop cover (4) is arranged in described bar hole (31a) upper and lower mobile space; Described bolt (32) is through on the horizontal side plate (31b) of described support plate (31) from bottom to top, and described bolt (32) offsets from being with stage clip (33) and its front end and described lower stress face (4b) after this plate passes.
6. want 4 described belt transporter swabbing pigs according to right, it is characterized in that: the top of described scraper (2) is arc plate, its edge of a knife points to the side top, and described support plate (34) is the bending plate that left and right side all has bending, is provided with the circular hole (34a) that wears knife bar in the middle; Described Force receiver is to be installed with rotary sleeve (5) on knife bar (1), vertically be extended with on the face of cylinder of described rotary sleeve (5) one ends stressed (5a), described bolt (32) is through on the perpendicular side plate (34b) of described support plate (34), described bolt (32) offsets from being with stage clip (33) and its front end and described stressed (5a) after this plate passes, under the tension force of this stage clip (33), described knife bar (1) can rotate towards described scraper (2) edge of a knife direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203068918U CN201665429U (en) | 2009-07-27 | 2009-07-27 | Sweeper of belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203068918U CN201665429U (en) | 2009-07-27 | 2009-07-27 | Sweeper of belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665429U true CN201665429U (en) | 2010-12-08 |
Family
ID=43266384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203068918U Expired - Fee Related CN201665429U (en) | 2009-07-27 | 2009-07-27 | Sweeper of belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103930358A (en) * | 2011-03-22 | 2014-07-16 | 马丁工程公司 | Bulk material conveyor belt scraper having a dust skirt and method of using the same |
| CN105230692A (en) * | 2015-11-17 | 2016-01-13 | 重庆市渝派农产品开发有限公司 | Dried bean curd frying device |
-
2009
- 2009-07-27 CN CN2009203068918U patent/CN201665429U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103930358A (en) * | 2011-03-22 | 2014-07-16 | 马丁工程公司 | Bulk material conveyor belt scraper having a dust skirt and method of using the same |
| CN103930358B (en) * | 2011-03-22 | 2016-06-01 | 马丁工程公司 | There is scraper and the using method thereof of the loose material travelling belt of dust baffle plate |
| CN105230692A (en) * | 2015-11-17 | 2016-01-13 | 重庆市渝派农产品开发有限公司 | Dried bean curd frying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20110727 |