CN207577321U - Cutting machine - Google Patents
Cutting machine Download PDFInfo
- Publication number
- CN207577321U CN207577321U CN201721609816.XU CN201721609816U CN207577321U CN 207577321 U CN207577321 U CN 207577321U CN 201721609816 U CN201721609816 U CN 201721609816U CN 207577321 U CN207577321 U CN 207577321U
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- Prior art keywords
- gear
- shaft
- rack
- wire
- wire rod
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Abstract
The utility model discloses a kind of cutting machines, and including rack (100), the rack (100) is equipped with thread drawing mechanism, bar straightening mechanism and cutting mechanism；Cutting mechanism is used to cut off wire rod, thread drawing mechanism, including the first wire grip (101) being arranged on the right side of rack (100) and the second wire grip (102) being located on the left of rack (100), wherein its first wire grip (101) is connected with the first motor (1), then it is connected by transmission device (11) and the second wire grip (102), bar straightening mechanism is located between two wire grips, it is handled for wire rod straightening, clamping device (9) is additionally provided on wire grip, it is very convenient for the adjustment of wire rod clamping force, the wire rod bracing wire of different size can also be applicable in, strong applicability.A kind of cutting machine disclosed in the utility model, during the bracing wire before wire rod Feed Shut-Off, pull wire speed is stablized, easy to adjust to the clamping force of wire rod, and degree of regulation is high.
Description
Technical field
The utility model is related to wire rods to cut off technical field, specifically a kind of cutting machine.
Background technology
It is essential process by the bracing wire, straightening, cut-out of steel wire wire rod in needle roller manufacturing process, three steps are united
One cooperation will directly affect the quality and efficiency of wire rod shearing, and general wire rod cut-out concentration can all have above three and move
Make relevant device, existing to cut off in equipment, anchoring is unstable to the pulling transmission of wire rod, easily skids, and press from both sides
The adjusting of clamp force is also inconvenient, largely affects the cut-out efficiency of wire rod.
Utility model content
Technical problem to be solved in the utility model is：A kind of cutting machine is provided, the bracing wire before wire rod Feed Shut-Off
In the process, it is easy to adjust to the clamping force of wire rod, and degree of regulation is high.
Technical solution adopted in the utility model is：A kind of cutting machine is provided, including rack, the rack is equipped with
Thread drawing mechanism, bar straightening mechanism and cutting mechanism；
Thread drawing mechanism, including the first wire grip being arranged on the right side of rack and the second wire grip being located on the left of rack, institute
The rack stated is equipped with the first motor, and first motor output shaft is equipped with first gear, and being located at first in the rack draws
Be equipped with below line device along rack front-rear direction and first rotating shaft be set, the first rotating shaft close to rack posterior end from back to front
Sequentially coaxially be equipped with second gear, third gear and the 4th gear, the second gear and first gear pass through first and pass
Band is sent to be connected, first wire grip is equipped with the 5th gear and the clamping device for clamping wire rod, and described the
Five gears are connect with the 4th gear-linked；Second wire grip be equipped with the 6th gear and clamping device, the described the 6th
Gear is connected with third gear by transmission device；
The clamping device includes engine base, and the second shaft, the 5th tooth are rotatably equipped on the engine base
Wheel is located at the rear end of second shaft, and the described one end of second shaft far from the 5th gear is equipped with the first idler wheel, and described second
The middle part of shaft is equipped with the 7th gear；On the engine base third shaft, the third are equipped with positioned at the surface of the second shaft
Shaft is vertically slidably located on engine base, and the third shaft is equipped with eighth gear and matched with the first idler wheel
Second idler wheel, the eighth gear are connect with the 7th gear-linked, are formed and used between the first idler wheel and the second idler wheel outer surface
In the clamping recess for clamping wire rod, little spring is equipped between the second shaft upper surface and third shaft bottom surface, it is described
Engine base is equipped with the regulating device for adjusting spacing between the second shaft and third shaft.
Bar straightening mechanism is set between the first wire grip and the second wire grip, for wire rod to be carried out straightening processing；
Cutting mechanism, positioned at the leftmost side of rack, including third motor and disconnecting device, when wire rod after straightening from second
When wire grip output enters disconnecting device, third motor driving disconnecting device continuously cuts wire rod along its direction of advance
It is disconnected.
The technical solution of the utility model has the following advantages compared with prior art：
The guy structure of the straightening and abscinding device of the utility model is made of two wire grips, is passed through between two wire grips
Transmission device is connected, wherein a wire grip positioned at wire rod direction of advance rear portion is driven by motor, by line
The wire grip that material clamping is sent to forepart carries out clamping transmission again, and clamping cable speed is uniform twice, and line sending is stablized, above-mentioned
Regulating device with distance between adjusting pinching roller in wire grip can easily adjust the clamping force of thread drawing mechanism.
As an improvement, the regulating device includes big spring and briquetting, the lower surface of the briquetting is equipped with positioning column, institute
The upper end for stating big spring is socketed on positioning column, and the lower end of big spring acts against the top of third shaft, the top of the briquetting
Equipped with regulation stud, the regulation stud is threaded through on engine base and the lower face of regulation stud is pressed on the upper table of the briquetting
Face, the regulation stud are equipped with annulus, are additionally provided with locking nut on the engine base, the locking nut is set in tune
It saves on stud, and the locking nut is equipped with hand driving lever.The regulating device by regulation stud come adjust the second shaft with
Spacing between third shaft, and the regulation stud is directly pressed in third shaft, but logical big spring is pressed to transmit
Power, the elastic force of big spring can play good cushioning effect so that degree of regulation is more preferable, and due to the first roller bearing and second
By the engaged transmission of the 7th gear and eighth gear between roller bearing, also little spring therebetween, when regulating device adjusts
When adjusting the second roller bearing down, little spring has cushion effect up, can play the role of protecting the 7th gear and eighth gear,
Gear will not occur and kill phenomenon, gear tooth is avoided to fracture risk, in addition, the locking nut structure is for preventing from adjusting
Section stud occurs screw thread under device shock conditions after adjusting in place and loosens, and leads to the insufficient clamping force of wire rod, and locking
Hand driving lever is additionally provided on tight nut, is operated more convenient.
As an improvement, the engine base includes two supporting racks and connecting plate being set up in parallel, the both ends of the connecting plate
It is connect respectively with two supporting racks, mounting hole and sliding channel, the both ends point of second shaft is equipped on each supporting rack
It is not fitted in corresponding mounting hole, is slided in each sliding channel and be equipped with link block, the both ends of the third shaft
It is connected on corresponding link block, the lower end of the big spring acts against link block upper surface.The engine base uses multi-part
Splicing structure so that the installation of each shaft and replace it is more convenient.
As preference, the transmission device includes the 4th shaft set along rack front-rear direction and the 5th turn
Axis is coaxially provided with the 9th gear and the tenth gear in the 4th shaft, the 11st is coaxially provided in the 5th shaft
Gear and the 12nd gear, third gear and the tenth gear in the first rotating shaft pass through the linkage of first gear conveyer belt and connect
It connects, the 9th gear is connected with the 11st gear by second gear conveyer belt, the 12nd gear and
The 6th gear-linked connection on two wire grips.The transmission device is connected by multiple gears, rack conveyer belt,
Setting can carry out the driving force of wire grip more accurate adjustment in this way, because the rotating speed that motor directly exports is too fast, no
It easily adjusts, needs to be then connected to the shaft of wire grip after deceleration is handled, so by changing gear or toothed belts
The number of teeth carries out the optimizing regulation of gearratio so that coordinates between the thread feeding mechanism and cutting mechanism of wire rod more accurate.
As an improvement, the bar straightening mechanism includes the second motor and straightening drum, long shaft is equipped in the straightening drum,
The long shaft is drivingly connected with the second motor by pulley mechanism, along straightening drum length direction in the long shaft
Equipped with multiple press strips, between multiple press strips formed for wire rod by channel.This structure adjusts for the straightness of wire rod, improves
The efficiency and quality of wire rod cut-out.
Description of the drawings
Fig. 1 is the structure diagram of the cutting machine of the utility model.
Fig. 2 is another angled arrangement schematic diagram of the cutting machine of the utility model.
Fig. 3 is another angled arrangement schematic diagram of the cutting machine of the utility model.
Fig. 4 is the structure diagram of the wire grip in the cutting machine of the utility model.
Fig. 5 is the clamp system explosive view of the anchoring in the cutting machine of the utility model.(part is eliminated in structure
Part)
Fig. 6 be the utility model cutting machine in anchoring removal engine base after structure diagram.
Fig. 7 be the utility model cutting machine thread drawing mechanism in link block structure diagram.
Fig. 8 is the half section structure diagram of the cutting machine of the utility model.
Fig. 9 is the sectional view of the bar straightening mechanism in the cutting machine of the utility model.
Wherein, 100, rack, the 101, first wire grip, the 102, second wire grip, the 1, first motor, 2, first gear, 3,
First rotating shaft, 4, second gear, 5, third gear, the 6, the 4th gear, the 7, first conveyer belt, the 8, the 5th gear,
9th, clamping device, 91, engine base, the 92, second shaft, the 93, first idler wheel, the 94, the 7th gear, 95, third shaft,
951st, eighth gear, the 952, second idler wheel, 96, clamping recess, 97, little spring, 98, big spring, 99, briquetting, 991, positioning column,
910th, regulation stud, 911, annulus, 912, locking nut, 913, hand driving lever, 914, supporting rack, 9141, mounting hole, 9142, sliding
Dynamic channel, 915, connecting plate, 916, link block, 9161, limit sliding chutes, 917, arc groove, the 10, the 6th gear,
11st, transmission device, the 111, the 4th shaft, the 112, the 5th shaft, the 113, the 9th gear, the 114, the tenth gear, 115,
11st gear, the 116, the 12nd gear, 117, first gear conveyer belt, 118, second gear conveyer belt, the 12, second motor,
13rd, straightening drum, 14, long shaft, 141, through-hole, 15, belt sheave structure, 16, press strip, 17, circular channel；
20th, third motor, 21, disconnecting device
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Fig. 1~9, the utility model provides a kind of cutting machine, and including rack 100, rack 100 is equipped with bracing wire
Mechanism, bar straightening mechanism and cutting mechanism；
Wherein, thread drawing mechanism includes being arranged on first wire grip 101 on 100 right side of rack and is located at 100 left side of rack
Second wire grip 102, the first motor 1 is equipped with below the rack 100 on pedestal, 1 output shaft of the first motor is equipped with first gear
2, the lower section that the first wire grip 101 is located in rack 100 is equipped with and sets first rotating shaft 3 along 100 front-rear direction of rack, first turn
Axis 3 close to rack 100 posterior end from back to front sequentially coaxially be equipped with second gear 4,5 and the 4th gear 6 of third gear, the
Two gears 4 are connected with first gear 2 by the first conveyer belt 7, and in the present embodiment, more steady in order to be driven, this first
7 rack conveyer belts of conveyer belt；
First wire grip 101 is equipped with the 5th gear 8 and the clamping device 9 for clamping wire rod, the 5th gear 8
It is connected with the 4th gear 6；Likewise, the second wire grip 102 is equipped with the 6th gear 10 and clamping device 9, and second
Clamping device 9 on wire grip 102 is identical with 9 structure of clamping device on the first wire grip 101, the 6th gear 10 and third
Gear 5 is connected by transmission device 11.
In the present embodiment, specifically, the transmission device 11 includes the 4th shaft set along 100 front-rear direction of rack
111 and the 5th shaft 112, the 9th gear 113 and the tenth gear 114 are coaxially provided in the 4th shaft 111, in the 5th shaft 112
It is coaxially provided with the 11st gear 115 and the 12nd gear 116, the third gear 5 in first rotating shaft 3 passes through with the tenth gear 114
First gear conveyer belt 117 is connected, and the 9th gear 113 and the 11st gear 115 pass through second gear conveyer belt 118
Dynamic connection, the 12nd gear 116 are connected with the 6th gear 10 on the second wire grip 102.
When the first motor 1 drives first rotating shaft 3 to rotate by the first conveyer belt 7, rotated together with first rotating shaft 3 the
Four gears 6 engagement the 5th gear 8 of driving rotates, so as to which the first wire grip 101 be driven to clamp wire rod and pulled toward 100 left side of rack
Transmission, the folder that at the same time third gear 5 passes through driving the 6th gear 10 rotation the second wire grip 102 of drive of transmission device 11
Tight device 9 moves, and is transmitted so as to which wire rod be pulled again toward 100 left side of rack.
In the present embodiment, bar straightening mechanism is set between the first wire grip 101 and the second wire grip 102, for by wire rod
Straightening processing is carried out, this straightening structure includes the second motor 12 and straightening drum 13, long shaft 14, long shaft are equipped in straightening drum 13
14 are drivingly connected with the second motor 12 by belt sheave structure 15, along 13 length direction of straightening drum equipped with multiple in long shaft 14
Press strip 16, formed between multiple press strips 16 for wire rod by channel 17, as shown in Figure 8,9, in the present embodiment, press strip quantity is
Six, and this six press strips 16 are cut for a complete annulus, so the channel 17 formed between this six press strips 16
For circle, for the shaping straightening of wire rod, the outer surface of wire rod is damaged in order not to meeting, it is preferred that the material of press strip 16
It is mixed for glass fibre plus nylon.
When wire rod is passed through in channel 17, the second motor 12 drives long shaft 14 to rotate, while long shaft 14 rotates,
Multiple press strips 16 in long shaft 14 also rotate simultaneously, so as to fulfill to carrying out straightening shaping on length of wires direction.
Cutting mechanism, positioned at the leftmost side of rack 100, including third motor 20 and disconnecting device 21, when wire rod is through straightening
When entering disconnecting device 21 from the output of the second wire grip 102 afterwards, third motor 20 drives disconnecting device 21 by wire rod along before it
Into direction continuous cutting-off.
In the present embodiment, clamping device 9 includes engine base 91, and the second shaft 92, the 5th tooth are rotatably equipped on engine base 91
Wheel 8 is located at close to the one end at 100 rear portion of rack in second shaft 92, and second one end of shaft 92 far from the 5th gear 8 is set
There is the first idler wheel 93, the middle part of the second shaft 92 is equipped with the 7th gear 94；Surface on engine base 91 positioned at the second shaft 92 is set
There is third shaft 95, third shaft 95 is vertically slidably located on engine base 91, and third shaft 95 is equipped with eighth gear 951
And with 93 matched second idler wheel 952 of the first idler wheel, eighth gear 951 is connected with the 7th gear 94, the first idler wheel
It is formed to clamp the clamping recess 96 of wire rod between 93 and 952 outer surface of the second idler wheel, in the present embodiment, 93 He of the first idler wheel
Corresponding position is equipped with arc groove 917 on second idler wheel, 954 outer profile, and accommodating folder is formed between two arc grooves 917
The clamping recess 96 of stringing material is equipped with little spring 97, the machine between 95 bottom surface of 92 upper surface of the second shaft and third shaft
Seat 91 is equipped with the regulating device for adjusting spacing between the second shaft 92 and third shaft 95.
Specifically, above-mentioned regulating device includes big spring 98 and briquetting 99, the lower surface of briquetting 99 is equipped with positioning column 991,
The upper end of big spring 98 is socketed on positioning column 991, and the lower end of big spring 98 acts against the top of third shaft 95, briquetting 99
Top is equipped with regulation stud 910, regulation stud 910 is threaded through on engine base 91 and the lower face of regulation stud 910 be pressed on it is described
The upper surface of briquetting 99, regulation stud 910 are equipped with annulus 911, locking nut 912, locking nut 912 are additionally provided on engine base 91
It is set in regulation stud 910, and locking nut 912 is equipped with hand driving lever 913, and locking nut 912 is turned when facilitating adjusting.
In the present embodiment, engine base 91 include two supporting racks 914 being set up in parallel and connecting plate 915, the two of connecting plate 915
End is connect respectively with two supporting racks 914, is equipped with mounting hole 9141 and sliding channel 9142 on each supporting rack 914, and second
The both ends of shaft 92 are fitted respectively in corresponding mounting hole 9141, are slided in each sliding channel 9142 and are equipped with link block 916,
The both ends of third shaft 95 are connected on corresponding link block 916, and the lower end of big spring 98 acts against link block 916
Upper surface.
In the present embodiment, limit sliding chutes 9161 are equipped on the front and rear sides of two link blocks 916, sliding channel 9142
Both ends are slidably fitted in limit sliding chutes 9151.
The utility model preferred embodiment is described above, but is not to be construed as limiting the scope of the invention.
The utility model is not only limited to above example, and concrete structure is allowed to vary, all in the utility model demand for independence
The various change made in protection domain is within the protection scope of the present utility model.
Claims (5)
1. a kind of cutting machine, including rack (100), which is characterized in that the rack (100) is equipped with thread drawing mechanism, straightening
Mechanism and cutting mechanism；
Thread drawing mechanism, including the first wire grip (101) being arranged on the right side of rack (100) and be located on the left of rack (100)
Two wire grips (102), the rack (100) are equipped with the first motor (1), and the first motor (1) output shaft is equipped with the
One gear (2) is located on the rack (100) below the first wire grip (101) and is equipped with along rack (100) front-rear direction setting the
One shaft (3), the first rotating shaft (3) close to rack (100) posterior end from back to front sequentially coaxially be equipped with the second tooth
(4), third gear (5) and the 4th gear (6) are taken turns, the second gear (4) passes through the first conveyer belt with first gear (2)
(7) it is connected, first wire grip (101) is equipped with the 5th gear (8) and the clamping device for clamping wire rod
(9), the 5th gear (8) is connected with the 4th gear (6)；Second wire grip (102) is equipped with the 6th tooth
Wheel (10) and clamping device (9), the 6th gear (10) are connected with third gear (5) by transmission device (11)；
The clamping device (9) includes engine base (91), and the second shaft (92), institute are rotatably equipped on the engine base (91)
The 5th gear (8) stated is located at second shaft (92) close to the one end at rack (100) rear portion, and second shaft (92) is remote
One end from the 5th gear (8) is equipped with the first idler wheel (93), and the middle part of second shaft (92) is equipped with the 7th gear (94)；Institute
Third shaft (95) is equipped with positioned at the surface of the second shaft (92) on the engine base (91) stated, the third shaft (95) is vertically
Slidably be located on engine base (91), the third shaft (95) be equipped with eighth gear (951) and with the first idler wheel (93)
Matched second idler wheel (952), the eighth gear (951) are connected with the 7th gear (94), the first idler wheel (93)
It is formed to clamp the clamping recess (96) of wire rod between the second idler wheel (952) outer surface, in second shaft (92)
Little spring (97) is equipped between surface and third shaft (95) bottom surface, the engine base (91) is equipped with to adjust the second shaft
(92) between third shaft (95) spacing regulating device；
Bar straightening mechanism is set between the first wire grip (101) and the second wire grip (102), for wire rod to be carried out at straightening
Reason；
Cutting mechanism, positioned at the leftmost side of rack (100), including third motor (20) and disconnecting device (21), when wire rod is through adjusting
When entering disconnecting device (21) from the second wire grip (102) output after straight, the third motor (20) driving disconnecting device
(21) by wire rod along its direction of advance continuous cutting-off.
2. cutting machine according to claim 1, it is characterised in that：The regulating device includes big spring (98) and briquetting
(99), the lower surface of the briquetting (99) is equipped with positioning column (991), and the upper end of the big spring (98) is socketed in positioning column
(991) on, the lower end of big spring (98) acts against the top of third shaft (95), and the top of the briquetting (99), which is equipped with, adjusts spiral shell
Column (910), the regulation stud (910) is threaded through on engine base (91) and the lower face of regulation stud (910) be pressed on it is described
The upper surface of briquetting (99), the regulation stud (910) are equipped with annulus (911), and the engine base is additionally provided with lock on (91)
Tight nut (912), the locking nut (912) are set in regulation stud (910), and on the locking nut (912)
Equipped with hand driving lever (913).
3. cutting machine according to claim 2, it is characterised in that：The branch that the engine base (91) is set up in parallel including two
Support (914) and connecting plate (915), the both ends of the connecting plate (915) are connect respectively with two supporting racks (914), Mei Gezhi
Mounting hole (9141) and sliding channel (9142) are equipped on support (914), the both ends of second shaft (92) are equipped with respectively
In corresponding mounting hole (9141), slided in each sliding channel (9142) and be equipped with link block (916), the third
The both ends of shaft (95) are connected on corresponding link block (916), and the lower end of the big spring (98) acts against link block
(916) upper surface.
4. cutting machine according to claim 1, it is characterised in that：The transmission device (11) is including along rack
(100) the 4th shaft (111) and the 5th shaft (112) of front-rear direction setting, is coaxially provided in the 4th shaft (111)
9th gear (113) and the tenth gear (114) are coaxially provided with the 11st gear (115) and in the 5th shaft (112)
12 gears (116), the third gear (5) on the first rotating shaft (3) pass through first gear conveyer belt with the tenth gear (114)
(117) it is connected, the 9th gear (113) is linked with the 11st gear (115) by second gear conveyer belt (118)
Connection, the 12nd gear (116) are connected with the 6th gear (10) on the second wire grip (102).
5. cutting machine according to claim 1, it is characterised in that：The bar straightening mechanism includes the second motor (12) and adjusts
Straight tube (13), the straightening drum (13) is interior to be equipped with long shaft (14), and the long shaft (14) passes through with the second motor (12)
Pulley mechanism (15) is drivingly connected, and multiple press strips are equipped with along straightening drum (13) length direction in the long shaft (14)
(16), between multiple press strips (16) formed for wire rod by circular channel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609816.XU CN207577321U (en) | 2017-11-27 | 2017-11-27 | Cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609816.XU CN207577321U (en) | 2017-11-27 | 2017-11-27 | Cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207577321U true CN207577321U (en) | 2018-07-06 |
Family
ID=62733947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721609816.XU Withdrawn - After Issue CN207577321U (en) | 2017-11-27 | 2017-11-27 | Cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207577321U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716808A (en) * | 2017-11-27 | 2018-02-23 | 宁波中和汽配有限公司 | Cutting machine |
| CN111136203A (en) * | 2020-01-15 | 2020-05-12 | 赵吉 | Multi-functional cutting machine of construction steel bar |
| WO2020118749A1 (en) * | 2018-12-12 | 2020-06-18 | 深圳创怡兴实业有限公司 | Cutting machine and control method therefor |
-
2017
- 2017-11-27 CN CN201721609816.XU patent/CN207577321U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716808A (en) * | 2017-11-27 | 2018-02-23 | 宁波中和汽配有限公司 | Cutting machine |
| CN107716808B (en) * | 2017-11-27 | 2023-09-08 | 宁波中和汽配有限公司 | Cutting machine |
| WO2020118749A1 (en) * | 2018-12-12 | 2020-06-18 | 深圳创怡兴实业有限公司 | Cutting machine and control method therefor |
| CN111136203A (en) * | 2020-01-15 | 2020-05-12 | 赵吉 | Multi-functional cutting machine of construction steel bar |
| CN111136203B (en) * | 2020-01-15 | 2021-06-18 | 沛县红成装饰材料有限公司 | Multi-functional cutting machine of construction steel bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180706 Effective date of abandoning: 20230908 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180706 Effective date of abandoning: 20230908 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |