CN219223887U

CN219223887U - Mining electronic belt scale

Info

Publication number: CN219223887U
Application number: CN202320782729.3U
Authority: CN
Inventors: 吴先锋; 王静; 李兴堂
Original assignee: Xuzhou Sanon Sci Tech Co ltd
Current assignee: Xuzhou Sanon Sci Tech Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-20
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a mining electronic belt scale, which relates to the technical field of electronic belt scales and comprises a support frame and a belt main body, wherein a first rotating roller is rotatably arranged on the support frame, a second rotating roller is slidably arranged on the support frame, and the belt main body is sleeved on the first rotating roller and the second rotating roller. According to the mining electronic belt scale provided by the utility model, the sliding plate on the side wall of the supporting frame is utilized, so that the scraper clamping end on the sliding plate can move towards the direction close to the belt main body under the action of the plurality of first elastic pieces, the tip end of the scraper can be abutted to the belt main body, and further, the belt main body can clean materials attached to the belt main body in the running process, so that the situation that the dead weight of the belt main body is increased and errors are caused to the bearing result of the materials due to the fact that the materials are attached to the belt main body is avoided as much as possible, and the practicability and the accuracy of the electronic belt scale are improved to a certain extent.

Description

Mining electronic belt scale

Technical Field

The utility model relates to the technical field of electronic belt scales, in particular to a mining electronic belt scale.

Background

The electronic belt scale is an automatic weighing apparatus for continuously weighing bulk materials on a conveyer belt without subdividing the quality or interrupting the movement of the conveyer belt, and is mainly classified according to the carrier: weighing table type carrier, conveyor type carrier; classifying according to belt speed: single-speed belt scale, speed-variable belt scale.

Generally, in a mine, since the mined material is mostly scattered irregular material, the mined material is conveniently subjected to bearing, and therefore, the electronic belt scale is used for conveying and bearing the material.

For example, the Chinese patent with the name of CN216483400U, named as a novel electronic belt scale, comprises a conveyor, wherein the conveyor consists of two conveying rollers and a belt, and a plurality of transmission rollers and two moving rollers are distributed between the two conveying rollers; the fixing frame is positioned on two sides of the conveyor, the conveying roller and the transmission roller are respectively connected between the two inner walls of the fixing frame through a first rotating shaft and a second rotating shaft, a plurality of windows are formed in the outer wall of the fixing frame, and bases are fixedly connected to four corners of the bottom of the fixing frame. The problem that the belt is easy to push down the weighing sensor due to motor vibration when the electronic belt scale is used at present, so that measurement errors are caused, and the distance between the belt and the transmission roller can be increased after the electronic belt scale is used for a long time, so that weighing numerical values are influenced is solved.

The disadvantage of the above patent is that: the existing electronic belt scale can cause scraps of materials to adhere to the belt when the materials are conveyed, so that waste is caused to the mined materials, and when the materials are adhered to the belt, the dead weight of the belt can be increased, so that when the mined materials are conveyed and bear, a certain influence can be caused on the bearing effect, a certain error is caused to the bearing result of the materials, and the practicability and accuracy of the electronic belt scale can be reduced to a certain extent.

Disclosure of Invention

The utility model aims to provide a mining electronic belt scale so as to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the mining electronic belt scale comprises a support frame and a belt main body, wherein a first rotating roller is rotatably arranged on the support frame, a second rotating roller is slidably arranged on the support frame, the belt main body is sleeved on the first rotating roller and the second rotating roller, and a plurality of bearing assemblies for bearing conveyed materials on the belt main body are arranged on the support frame; the side wall of the supporting frame is provided with a sliding plate, a scraping plate is arranged on the sliding plate in a sliding manner, a plurality of first elastic pieces are arranged between the scraping plate and the sliding plate, and the tip end of the scraping plate is abutted to the belt main body; the sliding plate is provided with a locking component used for limiting the scraping plate to slide.

Further, a motor is fixedly installed on the supporting frame, a speed reducing box is arranged at the output end of the motor, and the speed reducing box is arranged on the first rotating roller.

Further, limit baffles are fixedly arranged on two sides of the belt main body, which correspond to each other.

Further, connecting plates are fixedly arranged on two sides of the supporting frames, which correspond to each other, first electric push rods are fixedly arranged on the two connecting plates, and output ends of the two first electric push rods are fixedly connected with connecting slip rings; through holes are formed in two sides, corresponding to each other, of the supporting frame, the two connecting slip rings are arranged in the two through holes in a sliding mode respectively, and the second rotating roller is arranged between the two connecting slip rings in a rotating mode.

Further, two support plates are fixedly connected to the side wall of the support frame, sliding frames are sleeved on the two support plates in a sliding mode, and the two sliding frames are respectively and fixedly connected to two sides of the sliding plate, which correspond to each other; and the two sliding frames are respectively connected with mounting bolts in a threaded manner, and the two mounting bolts are respectively abutted against the two supporting plates.

Further, the plurality of first elastic pieces are pressure springs, and two ends of each pressure spring are fixedly connected to the sliding plate and the scraping plate respectively; the sliding plate is sleeved with a plurality of sliding rods in a sliding mode, the sliding rods are fixedly connected to the scraping plate, and the pressure springs are sleeved on the peripheral surfaces of the sliding rods respectively.

Further, the locking assembly comprises a fastening bolt in threaded connection with the top end of the sliding plate, a pulling plate is inserted in the sliding plate in a sliding mode, the pulling plate is fixedly installed on the scraping plate, and a plurality of thread grooves matched with the fastening bolt are formed in the pulling plate.

Further, the plurality of bearing assemblies comprise center plates fixedly mounted on the supporting frame, a plurality of second electric push rods are fixedly mounted on the upper side and the lower side of the center plates, connecting seats are fixedly mounted at the output ends of the second electric push rods, a plurality of second elastic pieces are arranged between the connecting seats and the center plates, supporting rollers are arranged on the connecting seats, and the supporting rollers are abutted on the belt main body; and a pressure sensor is fixedly arranged on the central plate.

Further, the second elastic piece is a buffer spring, and two ends of the buffer spring are respectively and fixedly connected to the central plate and the connecting seat.

In the technical scheme, the utility model provides the mining electronic belt scale, which has the following beneficial effects: through utilizing first roller and the second roller on the support frame for the belt main part that the cover was established on first roller and second roller can remove, and then makes the material of exploitation carry through the belt main part, and can carry out the bearing to the exploitation material that carries in the belt main part when carrying.

And through utilizing the slide on the support frame lateral wall for the scraper blade clamp end on the slide can be in the direction of being close to the belt main part under the effect of a plurality of first elastic components and remove, thereby make the pointed end of scraper blade can the butt to the belt main part in, and then make the belt main part clear up the material of adhesion in the belt main part at the in-process of operation, thereby avoided as far as possible because the material adheres to in the belt main part, lead to the dead weight increase of belt main part, and then the circumstances emergence to the bearing result of material causes the error, improved the practicality and the accuracy of electronic belt scale to a certain extent.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure shown in FIG. 1A according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a partial structure of FIG. 1 according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of the structure shown in FIG. 3B according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a portion of the structure of FIG. 1 according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of fig. 5 at C according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a support frame; 2. a first rotating roller; 3. a second roller; 4. a belt body; 5. a motor; 6. a speed reducing box; 7. a limit baffle; 801. a support plate; 802. a slide plate; 803. a scraper; 804. a first elastic member; 805. a sliding frame; 806. installing a bolt; 807. a fastening bolt; 808. pulling a plate; 809. a thread groove; 810. a slide bar; 91. a connecting plate; 92. a first electric push rod; 93. connecting a slip ring; 94. a through hole; 1001. a center plate; 1002. a second electric push rod; 1003. a connecting seat; 1004. a support roller; 1005. a pressure sensor; 1006. and a second elastic member.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-6, the mining electronic belt scale provided by the embodiment of the utility model comprises a support frame 1 and a belt main body 4, wherein a first rotating roller 2 is rotatably arranged on the support frame 1, a second rotating roller 3 is slidably arranged on the support frame 1, the belt main body 4 is sleeved on the first rotating roller 2 and the second rotating roller 3, and a plurality of bearing assemblies for bearing conveyed materials on the belt main body 4 are arranged on the support frame 1; the side wall of the support frame 1 is provided with a sliding plate 802, a scraping plate 803 is arranged on the sliding plate 802 in a sliding manner, a plurality of first elastic pieces 804 are arranged between the scraping plate 803 and the sliding plate 802, and the tip of the scraping plate 803 is abutted on the belt main body 4; the slide plate 802 is provided with a locking component for limiting the scraper 803 to slide; the belt main body 4 sleeved on the first rotating roller 2 and the second rotating roller 3 can move by utilizing the first rotating roller 2 and the second rotating roller 3 on the supporting frame 1, so that the mined material can be conveyed through the belt main body 4, and the mined material conveyed on the belt main body 4 can be subjected to bearing while being conveyed; and through utilizing slide 802 on the support frame 1 lateral wall for the scraper blade 803 on the slide 802 presss from both sides the end and can remove towards the direction that is close to belt main part 4 under the effect of a plurality of first elastic component 804, thereby make the pointed end of scraper blade 803 can the butt to on the belt main part 4, and then make belt main part 4 in the in-process of operation, can clear up the material of attaching on belt main part 4, thereby avoided as far as possible because the material is attached on belt main part 4, lead to the dead weight increase of belt main part 4, and then the circumstances that causes the error to the bearing result of material take place, the practicality and the accuracy of electronic belt scale have been improved to a certain extent.

Specifically, a motor 5 is fixedly installed on the support frame 1, a speed reducing box 6 is arranged at the output end of the motor 5, and the speed reducing box 6 is arranged on the first rotating roller 2; through utilizing motor 5 and the gearbox 6 on the support frame 1 to make the first roller 2 on the support frame 1 rotate, and through mutually supporting with the second roller 3 on the frame, thereby played the effect that can drive belt main part 4 and carry the material of exploitation.

Specifically, limit baffles 7 are fixedly arranged on two corresponding sides of the belt main body 4; through utilizing two limit baffles 7 on the belt main body 4, the effect that can carry out spacingly to the material of carrying has been played, has avoided at the in-process that utilizes belt main body 4 to carry the material of exploitation as far as possible, because the material of exploitation falls down from the both sides of belt main body 4 to the condition that causes the waste to the material of exploitation takes place.

Specifically, the two sides of the support frame 1 corresponding to each other are fixedly provided with connecting plates 91, the two connecting plates 91 are fixedly provided with first electric push rods 92, and the output ends of the two first electric push rods 92 are fixedly connected with connecting slip rings 93; through holes 94 are formed in two sides of the support frame 1, which correspond to each other, the two connecting slip rings 93 are respectively arranged in the two through holes 94 in a sliding manner, and the second rotating roller 3 is rotatably arranged between the two connecting slip rings 93; by utilizing the first electric push rods 92 on the two sides of the frames corresponding to each other, the two first electric push rods 92 can push the second rotating roller 3 to transversely slide along the direction of the through hole 94, so that the belt main body 4 sleeved on the first rotating roller 2 and the second rotating roller 3 can be always in a tight state, and therefore, the conveying effect of the belt main body 4 on the mined material is provided, and the bearing effect of bearing the conveyed material is improved.

Specifically, two support plates 801 are fixedly connected to the side wall of the support frame 1, sliding frames 805 are sleeved on the two support plates 801 in a sliding manner, and the two sliding frames 805 are respectively and fixedly connected to two sides of the sliding plate 802 corresponding to each other; the two sliding frames 805 are respectively connected with mounting bolts 806 in a threaded manner, and the two mounting bolts 806 are respectively abutted against the two supporting plates 801; through utilizing the mounting bolt 806 on two sliding frames 805, play the effect that can conveniently dismantle the scraper blade 803 on slide 802 and slide 802, and then made things convenient for the staff to clear up the scraper blade 803.

Specifically, the plurality of first elastic members 804 are compression springs, and two ends of each compression spring are fixedly connected to the sliding plate 802 and the scraping plate 803 respectively; the sliding plate 802 is sleeved with a plurality of sliding rods 810 in a sliding manner, the sliding rods 810 are fixedly connected to the scraping plate 803, and each pressure spring is sleeved on the peripheral surface of each sliding rod 810 respectively; by using the compression spring, the scraper 803 can be driven to move towards the direction close to the belt main body 4 under the action of the elastic force of the compression spring, so that the tip of the scraper 803 can be abutted to the belt main body 4.

Specifically, the locking assembly includes a fastening bolt 807 screwed on the top end of the sliding plate 802, a pull plate 808 is inserted on the sliding plate 802 in a sliding manner, the pull plate 808 is fixedly installed on the scraping plate 803, and a plurality of thread grooves 809 matched with the fastening bolt 807 are formed on the pull plate 808; after the tip of the scraper 803 is abutted to the belt main body 4, the fastening bolt 807 at the top end of the sliding plate 802 is rotated, so that the fastening bolt 807 can be rotated into the thread groove 809 at the corresponding position on the pull plate 808, the sliding of the scraper 803 can be limited, and the condition that the scraper 803 influences the cleaning effect of the material scraps attached to the belt main body 4 due to shaking of the scraper 803 after the tip of the scraper 803 is abutted to the belt main body 4 is avoided as much as possible.

Specifically, the plurality of bearing assemblies each include a central plate 1001 fixedly mounted on the support frame 1, a plurality of second electric push rods 1002 are fixedly mounted on the upper side and the lower side of the central plate 1001, connecting seats 1003 are fixedly mounted at the output ends of the plurality of second electric push rods 1002, a plurality of second elastic members 1006 are arranged between each connecting seat 1003 and the central plate 1001, a supporting roller 1004 is arranged on each connecting seat 1003, and the supporting rollers 1004 are abutted on the belt main body 4; a pressure sensor 1005 is fixedly mounted on the center plate 1001; by using the backup rolls 1004 on the upper and lower sides of the center plate 1001, the belt main body 4 can be supported in an auxiliary manner, and by using the second electric push rod 1002, the second elastic member 1006 and the pressure sensor 1005, the belt main body 4 can be deformed in the process of conveying the mined material by the belt main body 4, the backup rolls 1004 can be moved downwards, and the pressure sensor 1005 can bear the weight of the mined material.

Specifically, the second elastic member 1006 is a buffer spring, and two ends of the buffer spring are respectively and fixedly connected to the central plate 1001 and the connection seat 1003; by using the buffer spring, the effect of buffering the backup roller 1004 to some extent is achieved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The mining electronic belt scale comprises a support frame (1) and a belt main body (4), and is characterized in that a first rotating roller (2) is rotatably arranged on the support frame (1), a second rotating roller (3) is slidably arranged on the support frame (1), the belt main body (4) is sleeved on the first rotating roller (2) and the second rotating roller (3), and a plurality of bearing assemblies for bearing materials conveyed on the belt main body (4) are arranged on the support frame (1);

the side wall of the supporting frame (1) is provided with a sliding plate (802), the sliding plate (802) is provided with a scraping plate (803) in a sliding manner, a plurality of first elastic pieces (804) are arranged between the scraping plate (803) and the sliding plate (802), and the tip of the scraping plate (803) is abutted to the belt main body (4);

the sliding plate (802) is provided with a locking component for limiting the scraper (803) to slide.

2. The mining electronic belt scale according to claim 1, characterized in that a motor (5) is fixedly installed on the supporting frame (1), a speed reducing box (6) is arranged at the output end of the motor (5), and the speed reducing box (6) is arranged on the first rotating roller (2).

3. The mining electronic belt scale according to claim 1, characterized in that limit baffles (7) are fixedly mounted on two sides of the belt body (4) corresponding to each other.

4. The mining electronic belt scale according to claim 1, wherein connecting plates (91) are fixedly arranged on two sides of the supporting frame (1) corresponding to each other, first electric push rods (92) are fixedly arranged on the two connecting plates (91), and connecting slip rings (93) are fixedly connected to output ends of the two first electric push rods (92);

through holes (94) are formed in two sides, corresponding to each other, of the supporting frame (1), the two connecting slip rings (93) are respectively arranged in the two through holes (94) in a sliding mode, and the second rotating roller (3) is rotatably arranged between the two connecting slip rings (93).

5. The mining electronic belt scale according to claim 1, wherein two support plates (801) are fixedly connected to the side wall of the support frame (1), sliding frames (805) are sleeved on the two support plates (801) in a sliding manner, and the two sliding frames (805) are respectively and fixedly connected to two sides of the sliding plate (802) corresponding to each other;

and the two sliding frames (805) are respectively connected with mounting bolts (806) in a threaded manner, and the two mounting bolts (806) are respectively abutted against the two supporting plates (801).

6. The mining electronic belt scale according to claim 5, wherein the plurality of first elastic members (804) are compression springs, and two ends of each compression spring are fixedly connected to the sliding plate (802) and the scraping plate (803) respectively;

the sliding plate (802) is sleeved with a plurality of sliding rods (810) in a sliding mode, the sliding rods (810) are fixedly connected to the scraping plate (803), and the pressure springs are sleeved on the peripheral surfaces of the sliding rods (810) respectively.

7. The mining electronic belt scale according to claim 6, wherein the locking assembly comprises a fastening bolt (807) in threaded connection with the top end of the sliding plate (802), a pull plate (808) is inserted on the sliding plate (802) in a sliding manner, the pull plate (808) is fixedly installed on the scraping plate (803), and a plurality of thread grooves (809) matched with the fastening bolt (807) are formed in the pull plate (808).

8. The mining electronic belt scale according to claim 1, wherein a plurality of bearing assemblies comprise center plates (1001) fixedly mounted on the supporting frame (1), a plurality of second electric push rods (1002) are fixedly mounted on the upper side and the lower side of the center plates (1001), connecting seats (1003) are fixedly mounted at output ends of the second electric push rods (1002), a plurality of second elastic pieces (1006) are arranged between each connecting seat (1003) and the center plate (1001), supporting rollers (1004) are arranged on each connecting seat (1003), and the supporting rollers (1004) are abutted on the belt main bodies (4);

a pressure sensor (1005) is fixedly arranged on the center plate (1001).

9. The mining electronic belt scale according to claim 8, wherein the second elastic member (1006) is a buffer spring, and two ends of the buffer spring are fixedly connected to the central plate (1001) and the connection base (1003), respectively.