CN219960010U - Cable supporting equipment of coal mining machine - Google Patents
Cable supporting equipment of coal mining machine Download PDFInfo
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- CN219960010U CN219960010U CN202321533570.8U CN202321533570U CN219960010U CN 219960010 U CN219960010 U CN 219960010U CN 202321533570 U CN202321533570 U CN 202321533570U CN 219960010 U CN219960010 U CN 219960010U
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- 239000003245 coal Substances 0.000 title claims abstract description 21
- 238000005065 mining Methods 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of cable auxiliary equipment, in particular to cable supporting equipment of a coal mining machine; including concave plate, first box, second box, telescopic link and interval adjustment mechanism, interval adjustment mechanism includes the guide rail, servo motor, positive and negative tooth lead screw, two ball screw nut pairs, two sliding seats and two connecting pieces, when needing to adjust the interval of first box and second box, start servo motor, drive positive and negative tooth lead screw and rotate, because the both ends of positive and negative tooth lead screw all are provided with ball screw nut pair, every ball screw nut pair links to each other with a sliding seat respectively, thereby make two sliding seats move in opposite directions or dorsad, and then through two connecting pieces, adjust the interval of first box and second box, adopt above-mentioned structure, when adjusting the interval of first box and second box, degree of automation is higher, it is more convenient to operate.
Description
Technical Field
The utility model relates to the technical field of cable auxiliary equipment, in particular to cable supporting equipment of a coal mining machine.
Background
The existing coal mining machine lacks equipment for supporting the cable, the coal mining machine can drag the cable when in use, the cable can be damaged after long-time use, and the use is inconvenient.
In order to solve the above problem, current published patent (CN 212012003U) discloses a cable holds in palm device for coal-winning machine, including first box, second box, concave plate and first L template, one side fixedly connected with telescopic link of first L template, the side threaded connection of telescopic link has the regulation pole, one end fixed connection of telescopic link is in one side of second box, the last fixed surface of second box is connected with the cardboard, the cardboard joint is in the inside of concave plate, the side threaded connection of cardboard has the threaded rod, and this cable holds in the palm device for coal-winning machine is fixed in advance in the place that needs the support cable concave plate, and first box and second box pass through the cardboard joint in the inside of concave plate, can adjust the interval simultaneously, and the regulation pole through the telescopic link side is fixed, and the cable that needs to support can be placed on the upper surface of first L template and second L template and support, and the fixed plate can be pulled out to one side, conveniently adjusts the use with extruded form through the dead lever, convenient to use.
But current cable support device for coal-winning machine is when adjusting the interval of first box and second box, needs the staff to slide the position back of seat cardboard, rotates the threaded rod, fixes the cardboard on the concave plate, accomplishes the regulation of the interval of first box and second box, and the operation is comparatively troublesome.
Disclosure of Invention
The utility model aims to provide a cable supporting device for a coal mining machine, which aims to solve the technical problems that when the distance between a first box body and a second box body is adjusted by the conventional cable supporting device for the coal mining machine, workers are required to slide the position of a seat clamping plate, then rotate a threaded rod to fix the clamping plate on a concave plate, and the distance between the first box body and the second box body is adjusted, so that the operation is troublesome.
In order to achieve the above purpose, the utility model provides a cable supporting device of a coal mining machine, which comprises a concave plate, a first box body, a second box body, a telescopic rod and a distance adjusting mechanism, wherein the first box body and the second box body are both in sliding connection with the concave plate through clamping plates, the first box body and the second box body are respectively positioned at two ends of the concave plate, the telescopic rod is arranged between the first box body and the second box body, a placing plate is arranged on each of the first box body and the second box body, one end, far away from the corresponding first box body and one end of the second box body, of the placing plate is provided with a squeezing plate in a sliding manner, the bottom of the squeezing plate is provided with a fastening bolt, and the fastening bolt corresponds to the bottom of the placing plate;
the interval adjusting mechanism comprises a guide rail, a servo motor, a positive and negative tooth screw, two ball screw nut pairs, two sliding seats and two connecting pieces, wherein the guide rail is arranged at the bottom of the concave plate, the two sliding seats are arranged on the guide rail in a sliding mode, the two sliding seats are respectively positioned at two ends of the guide rail, the servo motor is arranged in the guide rail, the output end of the servo motor is provided with the positive and negative tooth screw, the two ends of the positive and negative tooth screw are respectively provided with the ball screw nut pairs, each ball screw nut pair is respectively connected with one sliding seat, each sliding seat is respectively provided with the connecting piece, and one end of the corresponding sliding seat, which is far away from the connecting piece, is connected with the corresponding clamping plate.
Each connecting piece comprises a first connecting plate, a connecting arm and a second connecting plate, one end of the connecting arm is fixedly connected with the first connecting plate, the other end of the connecting arm is fixedly connected with the second connecting plate, the first connecting plate is connected with the corresponding sliding seat in a disassembling mode, and the second connecting plate is connected with the corresponding clamping plate in a disassembling mode.
Each sliding seat comprises a seat body and two sliding plates, sliding grooves are formed in two sides of each guide rail, the seat body is connected with the corresponding ball screw nut pair in a detachable mode, the sliding plates are arranged on two sides of the seat body, and one end, away from the seat body, of each sliding plate is connected with the corresponding sliding grooves in a sliding mode.
Wherein, every the pedestal is close to the one side of guide rail all is provided with the bar groove, the inside in bar groove is provided with a plurality of balls, the ball with the terminal surface of guide rail laminating mutually.
The cable supporting device of the coal mining machine further comprises a supporting piece, one end, away from the servo motor, of the positive and negative screw rod is provided with the supporting piece, one end of the supporting piece is connected with the guide rail in a detachable mode, and the other end of the supporting piece is sleeved on the outer portion of the positive and negative screw rod.
The support piece comprises a fixing plate, a support plate and a support ring, one end of the support plate is fixedly connected with the fixing plate, the other end of the support plate is provided with the support ring, the support ring is sleeved outside the positive and negative screw rod, and the fixing plate is detachably connected with the guide rail.
According to the cable supporting equipment of the coal mining machine, when the distance between the first box body and the second box body is required to be adjusted, the servo motor is started to drive the positive and negative screw rods to rotate, and due to the fact that the ball screw nut pairs are arranged at the two ends of the positive and negative screw rods, each ball screw nut pair is respectively connected with one sliding seat, the two sliding seats move oppositely or reversely, and further the distance between the first box body and the second box body is adjusted through the two connecting pieces.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a cable supporting apparatus for a coal mining machine according to a first embodiment of the present utility model.
Fig. 2 is a schematic structural view of a middle distance adjusting mechanism according to a first embodiment of the present utility model.
Fig. 3 is an enlarged view of a partial structure at a of fig. 2 provided by the present utility model.
Fig. 4 is a schematic structural view of a sliding seat according to a first embodiment of the present utility model.
Fig. 5 is a schematic structural view of a middle distance adjusting mechanism according to a second embodiment of the present utility model.
101-concave plate, 102-first box, 103-second box, 104-telescopic link, 105-guide rail, 106-servo motor, 107-positive and negative screw, 108-ball screw nut pair, 109-sliding seat, 110-connecting piece, 111-first connecting plate, 112-connecting arm, 113-second connecting plate, 114-seat, 115-sliding plate, 116-clamping plate, 117-placing plate, 118-extrusion plate, 119-fastening bolt, 120-sliding groove, 121-bar groove, 122-ball, 201-supporting piece, 202-fixed plate, 203-supporting plate, 204-supporting ring.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment:
referring to fig. 1 to 4, fig. 1 is a schematic structural view of a cable supporting apparatus of a coal mining machine according to a first embodiment, fig. 2 is a schematic structural view of a middle distance adjusting mechanism according to the first embodiment, fig. 3 is a partial enlarged structural view of a portion a of fig. 2, and fig. 4 is a schematic structural view of a sliding seat according to the first embodiment.
The utility model provides a cable supporting device of a coal mining machine, which comprises: including concave plate 101, first box 102, second box 103, telescopic link 104 and interval adjustment mechanism, interval adjustment mechanism includes guide rail 105, servo motor 106, positive and negative tooth lead screw 107, two ball 122 screw nut pairs 108, two sliding seat 109 and two connecting pieces 110, every connecting piece 110 all includes first connecting plate 111, linking arm 112 and second connecting plate 113, every sliding seat 109 all includes pedestal 114 and two sliding plates 115. Through the cable support device for the coal mining machine, when the distance between the first box body and the second box body is adjusted, after the position of the clamping plate of the sliding seat of the working personnel is needed, the threaded rod is rotated, the clamping plate is fixed on the concave plate, the distance between the first box body and the second box body is adjusted, the problem that the operation is troublesome is solved, and the cable support device can be used on the structure of cable support equipment of the coal mining machine.
For this embodiment, the first box 102 with the second box 103 all pass through cardboard 116 with concave plate 101 sliding connection, first box 102 with the second box 103 is located respectively concave plate 101's both ends, be provided with between first box 102 with the second box 103 telescopic link 104, first box 102 with all be provided with on the second box 103 and place the board 117, place the board 117 keep away from the correspondence first box 102 with the one end slip of second box 103 is provided with squeeze plate 118, the bottom of squeeze plate 118 is provided with fastening bolt 119, fastening bolt 119 with place board 117 bottom corresponds, during the use, in advance in need of supporting the cable fix concave plate to slide cardboard 116, adjust first box 102 with behind the interval of second box 103, will need support the cable place two place the upper surface of board 117 and support, and according to the cable, thereby place the cable clamp bolt 119 is fixed with the tight support of the clamp bolt 118 of the clamp plate 118 after the adjustment, thereby the cable wire is drawn out to the tight support is realized to the regulation position of the clamp plate 118.
The guide rail 105 is installed at the bottom of the concave plate 101, two sliding seats 109 are slidably arranged on the guide rail 105, the two sliding seats 109 are respectively located at two ends of the guide rail 105, the servo motor 106 is arranged in the guide rail 105, the output end of the servo motor 106 is provided with the positive and negative tooth screw 107, two ends of the positive and negative tooth screw 107 are respectively provided with the ball 122 screw nut pairs 108, each ball 122 screw nut pair 108 is respectively connected with one sliding seat 109, each sliding seat 109 is respectively provided with a connecting piece 110, one end of each connecting piece 110, which is far away from the corresponding sliding seat 109, is connected with the corresponding clamping plate 116, when the distance between the first box 102 and the second box 103 needs to be adjusted, the servo motor 106 is started to drive the positive and negative tooth screw 107 to rotate, and as the two ends of the positive and negative tooth screw 107 are respectively provided with the ball 122 screw nut pairs 108, each ball 122 screw nut pair 108 is respectively connected with the first box 103 and the second box 103, and the distance between the two boxes 102 can be adjusted more conveniently by adopting the two opposite boxes 102 or the second box 103.
Secondly, one end of the connecting arm 112 is fixedly connected with the first connecting plate 111, the other end of the connecting arm 112 is fixedly connected with the second connecting plate 113, the first connecting plate 111 is detachably connected with the corresponding sliding seat 109, the second connecting plate 113 is detachably connected with the corresponding clamping plate 116, the first connecting plate 111 is fixed on the sliding seat 109 by using a screw, the second connecting plate 113 is fixed on the clamping plate 116 by using a screw, and therefore the installation of the connecting piece 110 is completed.
Meanwhile, the sliding grooves 120 are formed in two sides of the guide rail 105, the base 114 is detachably connected with the corresponding ball 122 screw nut pair 108, the sliding plates 115 are arranged in two sides of the base 114, one end, away from the base 114, of each sliding plate 115 is slidably connected with the sliding grooves 120, the two sliding plates 115 are fixedly connected with the base 114, and when the sliding base 109 is manufactured, an integrated forming technology is adopted, so that the structure is firmer.
In addition, each of the seat bodies 114 is provided with a bar-shaped groove 121 on a surface close to the guide rail 105, a plurality of balls 122 are arranged in the bar-shaped groove 121, the balls 122 are attached to the end surface of the guide rail 105, and the sliding seat 109 slides on the guide rail 105 more smoothly due to the arrangement of the balls 122.
When the cable supporting device of the coal mining machine is used, the concave plates are fixed in advance at the places where cables are required to be supported, the clamping plates 116 are slid, after the distance between the first box 102 and the second box 103 is adjusted, the cables required to be supported are placed on the upper surfaces of the two placing plates 117 to be supported, the extruding plates 118 are pulled out according to the thickness degree of the cables to be adjusted, the fastening bolts 119 are screwed after the adjustment is completed, the positions of the extruding plates 118 are fixed, cables are fixed on the placing plates 117 in an extruding mode, the supporting of the cables of the coal mining machine is completed, the servo motor 106 is started to drive the front and back screw 107 to rotate when the distance between the first box 102 and the second box 103 is required to be adjusted, and as the two ends of the front and back screw 107 are respectively provided with the ball screw 122 nut pairs 108, each ball 122 nut pair 108 is respectively connected with one sliding seat 109, the two opposite sliding seats or the two opposite sliding seats 109 are automatically moved, and the distance between the first box 102 and the second box 103 is adjusted, and the distance between the first box 102 and the second box 102 is further adjusted, and the distance between the first box and the second box is more convenient.
Second embodiment:
on the basis of the first embodiment, please refer to fig. 5, fig. 5 is a schematic structural diagram of a middle distance adjusting mechanism of the second embodiment.
The utility model provides a coal cutter cable supporting device which further comprises a supporting piece 201, wherein the supporting piece 201 comprises a fixing plate 202, a supporting plate 203 and a supporting ring 204.
For this embodiment, the one end that the positive and negative tooth lead screw 107 is kept away from servo motor 106 is provided with support piece 201, support piece 201's one end with guide rail 105 dismantles and is connected, support piece 201's the other end cover is established the outside of positive and negative tooth lead screw 107 is through support piece 201 is right positive and negative tooth lead screw 107 carries out auxiliary stay for positive and negative tooth lead screw 107 is when rotating, and the structure is more stable.
One end of the supporting plate 203 is fixedly connected with the fixing plate 202, the other end of the supporting plate 203 is provided with the supporting ring 204, the supporting ring 204 is sleeved outside the positive and negative screw rod 107, the fixing plate 202 is detachably connected with the guide rail 105, the supporting ring 204 is sleeved outside the positive and negative screw rod 107, and then the fixing plate 202 is mounted on the guide rail 105 by using a screw, so that the mounting of the supporting piece 201 is completed.
When the cable supporting device of the coal mining machine is used, the supporting ring 204 is sleeved outside the positive and negative screw rod 107, the fixing plate 202 is installed on the guide rail 105 by using screws, so that the installation of the supporting piece 201 is completed, the positive and negative screw rod 107 is supported in an auxiliary mode by the supporting piece 201, and the structure of the positive and negative screw rod 107 is more stable when the positive and negative screw rod 107 rotates.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a coal-winning machine holds in palm cable equipment, includes concave plate, first box, second box and telescopic link, first box with the second box all passes through the cardboard with concave plate sliding connection, first box with the second box is located respectively the both ends of concave plate, be provided with between first box with the second box the telescopic link, first box with all be provided with on the second box and place the board, place the board keep away from corresponding first box with the one end slip of second box is provided with the stripper plate, the bottom of stripper plate is provided with fastening bolt, fastening bolt with place the board bottom and correspond, its characterized in that,
the device also comprises a spacing adjusting mechanism;
the interval adjusting mechanism comprises a guide rail, a servo motor, a positive and negative tooth screw, two ball screw nut pairs, two sliding seats and two connecting pieces, wherein the guide rail is arranged at the bottom of the concave plate, the two sliding seats are arranged on the guide rail in a sliding mode, the two sliding seats are respectively positioned at two ends of the guide rail, the servo motor is arranged in the guide rail, the output end of the servo motor is provided with the positive and negative tooth screw, the two ends of the positive and negative tooth screw are respectively provided with the ball screw nut pairs, each ball screw nut pair is respectively connected with one sliding seat, each sliding seat is respectively provided with the connecting piece, and one end of the corresponding sliding seat, which is far away from the connecting piece, is connected with the corresponding clamping plate.
2. The shearer ranging apparatus of claim 1,
every the connecting piece all includes first connecting plate, linking arm and second connecting plate, the one end of linking arm with first connecting plate fixed connection, the other end of linking arm with second connecting plate fixed connection, first connecting plate with correspond the sliding seat dismantles to be connected, the second connecting plate with correspond the cardboard dismantles to be connected.
3. The shearer ranging apparatus of claim 1,
every the sliding seat all includes pedestal and two sliding plates, the both sides of guide rail all are provided with the spout, the pedestal with corresponding ball screw nut pair dismantles to be connected, the both sides of pedestal all are provided with the sliding plate, the sliding plate keep away from the one end of pedestal with spout sliding connection.
4. The shearer ranging apparatus of claim 3,
every the pedestal is close to the one side of guide rail all is provided with the bar groove, the inside in bar groove is provided with a plurality of balls, the ball with the terminal surface of guide rail laminating mutually.
5. The shearer ranging apparatus of claim 1,
the cable supporting device of the coal mining machine further comprises a supporting piece, one end, away from the servo motor, of the positive and negative screw rod is provided with the supporting piece, one end of the supporting piece is detachably connected with the guide rail, and the other end of the supporting piece is sleeved outside the positive and negative screw rod.
6. The shearer ranging apparatus of claim 5,
the support piece comprises a fixing plate, a support plate and a support ring, one end of the support plate is fixedly connected with the fixing plate, the other end of the support plate is provided with the support ring, the support ring is sleeved outside the positive and negative tooth screw rod, and the fixing plate is detachably connected with the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533570.8U CN219960010U (en) | 2023-06-15 | 2023-06-15 | Cable supporting equipment of coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533570.8U CN219960010U (en) | 2023-06-15 | 2023-06-15 | Cable supporting equipment of coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219960010U true CN219960010U (en) | 2023-11-03 |
Family
ID=88538422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321533570.8U Active CN219960010U (en) | 2023-06-15 | 2023-06-15 | Cable supporting equipment of coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219960010U (en) |
-
2023
- 2023-06-15 CN CN202321533570.8U patent/CN219960010U/en active Active
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