CN117381883A - Cutting device for preparing natural carboxylate of blocking remover - Google Patents
Cutting device for preparing natural carboxylate of blocking remover Download PDFInfo
- Publication number
- CN117381883A CN117381883A CN202311700192.2A CN202311700192A CN117381883A CN 117381883 A CN117381883 A CN 117381883A CN 202311700192 A CN202311700192 A CN 202311700192A CN 117381883 A CN117381883 A CN 117381883A
- Authority
- CN
- China
- Prior art keywords
- cutting
- frame
- drives
- reciprocating
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 245
- 150000007942 carboxylates Chemical class 0.000 title claims abstract description 35
- 230000000903 blocking effect Effects 0.000 title claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 69
- 230000007246 mechanism Effects 0.000 claims description 48
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- -1 carboxylate salt Chemical class 0.000 claims description 5
- 150000001734 carboxylic acid salts Chemical class 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 208000010392 Bone Fractures Diseases 0.000 abstract 1
- 206010017076 Fracture Diseases 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 239000003921 oil Substances 0.000 description 5
- 235000019198 oils Nutrition 0.000 description 5
- 239000000344 soap Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000010405 clearance mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 235000019482 Palm oil Nutrition 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/547—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a wire-like cutting member
- B26D1/553—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a wire-like cutting member with a plurality of wire-like cutting members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a cutting device of natural carboxylate for preparing a blocking remover, which relates to the technical field of cutting devices and aims at the technical problems of high risk of fracture and short service life of the traditional linear cutting piece. The invention can reduce the risk of the linear cutting piece being stretched out and prolong the service life.
Description
Technical Field
The invention relates to the technical field of cutting devices, in particular to a cutting device for preparing natural carboxylate of a blocking remover.
Background
The blocking remover is a chemical agent for solving the blocking problem in the oil well exploitation process.
In China, natural oil resources (such as cotton seed oil, rapeseed oil, palm oil and the like) are abundant, and natural soap base and natural glycerol are formed after the natural oil is saponified by adding alkali. Natural soap bases may also be referred to as natural carboxylates. Because the natural oil and fat resources in China are rich, the natural carboxylate also has rich resources in China, so the plugging removing agent taking the natural carboxylate as the main agent is developed and produced.
In the process of preparing the blocking remover, the massive natural carboxylate needs to be subjected to cutting, grinding, drying, crushing and other treatments. In the cutting treatment, it is required that the natural carboxylate is in a state of not being sticky and hard, for example, the natural carboxylate can be cut when the natural carboxylate is at a temperature of about-10 ℃.
In performing the cutting process, a cutting device is required.
It has been found by search that in the patent publication No. CN115723205A, a rapid segmented soap cutter and a process for producing the same are disclosed. The patent comprises a frame and a supporting table, wherein a lifting cylinder is arranged on the frame and drives a cutting frame to move up and down, a plurality of cutting wires are arranged on the cutting frame, and a plurality of supporting components matched with soap bars are arranged on the supporting table. When cutting, the lifting cylinder drives the cutting frame to move downwards, and the cutting frame drives the cutting wire to cut the soap bar vertically downwards.
The above patent uses a wire-like cutting member such as a cutting wire to cut directly downward, and the cutting resistance is large, and there is a risk that the wire-like cutting member will stretch out after long-term use.
Therefore, how to reduce the risk of the wire-shaped cutting element being stretched out and prolong the service life of the wire-shaped cutting element is a technical problem which needs to be solved at present.
Disclosure of Invention
The invention aims at the defects of the prior art and provides a cutting device of natural carboxylate for preparing a blocking remover, which can reduce the risk of stretching a linear cutting piece and prolong the service life of the linear cutting piece.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a cutting device for preparing natural carboxylate of deblocking agent, including bearing mechanism and cutting mechanism, bearing mechanism includes the frame and sets up the conveyer in the frame, the conveyer is along vertical transportation, cutting mechanism includes the mount, the lifter, the cutting frame, horizontal reciprocal subassembly, supporting component, the linear cutting piece, the mount is connected with the frame, the inside of mount is equipped with the lifter, the lower extreme lateral sliding of lifter has the cutting frame, the mount is equipped with horizontal reciprocal subassembly in one side that is close to the cutting frame, horizontal reciprocal subassembly and the vertical sliding connection of cutting frame, the lower extreme of cutting frame is equipped with a plurality of along longitudinal distribution's supporting component, be equipped with the linear cutting piece on the supporting component, the top of conveyer is located to the linear cutting piece.
Further, the horizontal reciprocal subassembly includes rack board, reciprocating gear, guide holder, guide bar, reciprocating spring, and the rack board is located the mount is close to one side of cutting frame, and reciprocating gear locates on the supporting component, cutting frame are being close to one side vertical sliding connection of mount and have the guide holder, are equipped with the guide bar on the guide holder, guide bar and mount horizontal sliding connection, and the cover is equipped with reciprocating spring on the guide bar, and the guide holder is connected with the mount through reciprocating spring, and reciprocating spring is used for dragging the cutting frame to the mount.
Further, the supporting component comprises support plates and roller bodies, two support plates are symmetrically arranged at the lower ends of the cutting frame, roller bodies are arranged at the lower ends of the two support plates, the linear cutting pieces are connected end to end, the linear cutting pieces are wound on the two roller bodies, and the reciprocating gear is fixedly connected to one roller body.
Further, the support plate is fixedly connected with the roller body.
Further, the support plate is rotatably connected with the roller body.
Further, the supporting component further comprises a ratchet wheel, a pawl, a limiting block and a push-out spring, wherein the ratchet wheel is connected with the roller body provided with the reciprocating gear, the upper end of the pawl is rotationally connected with the support plate, the lower end of the pawl is connected with the support plate through the push-out spring, the limiting block is arranged on the support plate, and the push-out spring is used for pushing the lower end of the pawl to the limiting block;
when the lifting piece drives the cutting frame to ascend, the cutting frame drives the reciprocating gear and the ratchet wheel to move upwards, the reciprocating gear meshed with the rack plate rotates, the reciprocating gear drives the roller body to rotate, and the roller body drives the ratchet wheel and the linear cutting piece to rotate;
when the lifting piece drives the cutting frame to descend, the cutting frame drives the reciprocating gear and the ratchet wheel to descend, the pawl is abutted with the limiting block, the pawl prevents the ratchet wheel from rotating, the ratchet wheel drives the reciprocating gear, the roller body and the linear cutting piece to stop rotating, the reciprocating gear is suitable for the shape of the rack plate to transversely reciprocate, and the reciprocating gear drives the linear cutting piece to transversely reciprocate.
Further, the cutting mechanism further comprises a locking assembly, the locking assembly is arranged on the fixing frame and comprises a first limit switch, a second limit switch, a locking telescopic rod and a controller, the first limit switch is arranged above the second limit switch, a locking hole is formed in the guide rod, the output end of the locking telescopic rod is in plug-in fit with the locking hole, and the first limit switch, the second limit switch and the locking telescopic rod are electrically connected with the controller;
when the lifting piece drives the cutting frame to descend so that the cutting frame triggers the second limit switch, the controller drives the output end of the locking telescopic rod to extend out, and the output end of the locking telescopic rod is inserted into the locking hole;
when the cutting frame triggers the second limit switch, the lifting piece drives the cutting frame to ascend, the output end of the locking telescopic rod is kept in a state of being inserted into the locking hole, the reciprocating spring is in an inextensible state, the reciprocating gear is kept in a meshed state with the rack plate, the reciprocating gear drives the roller body to rotate, and the roller body drives the ratchet wheel and the linear cutting piece to rotate;
when the lifting piece drives the cutting frame to ascend to enable the cutting frame to trigger the first limit switch, the controller drives the output end of the locking telescopic rod to retract, and the output end of the locking telescopic rod exits from the locking hole;
when the cutting frame triggers the first limit switch, the lifting piece drives the cutting frame to descend, the reciprocating spring is in a stretchable state, the ratchet wheel drives the reciprocating gear, the roller body and the linear cutting piece to stop rotating, the reciprocating gear transversely reciprocates along the shape of the rack plate, and the reciprocating gear drives the linear cutting piece to transversely reciprocate.
Further, still include clearance mechanism, clearance mechanism include clearance board, clearance axle, clearance roller, clearance pinion, clearance master gear, the clearance board with the extension board is connected, and the lower extreme rotation of clearance board is connected with the clearance axle, is equipped with clearance roller and clearance pinion on the clearance axle, clearance roller with linear cutting piece butt, clearance master gear with do not set up reciprocating gear the roll body coupling, clearance master gear and clearance pinion cooperation.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the lifting member can drive the cutting frame and the supporting assembly and the linear cutting member to cut downwards, and the transverse reciprocating assembly can drive the cutting frame and the supporting assembly and the linear cutting member to transversely reciprocate in the descending process. Because the linear cutting piece can transversely reciprocate to cut downwards, the linear cutting piece is easier to cut into natural carboxylate than the linear cutting piece can directly cut downwards, the resistance of the linear cutting piece to cut the natural carboxylate is reduced, further, the risk of stretching the linear cutting piece can be reduced, the service life of the linear cutting piece is prolonged, and the cost is saved.
2. In the invention, the transverse reciprocating assembly has a simple structure, a power source is not required to be additionally arranged, the transverse reciprocating driving can be realized by utilizing the descending action of the cutting frame, and the action linkage with the cutting frame is realized, so that the cutting device has a compact structure and is beneficial to saving space.
3. According to the invention, the support plate is rotationally connected with the roller body, and the ratchet wheel, the pawl, the limiting block and the push-out spring are additionally arranged in the support assembly, so that the linear cutting piece can transversely reciprocate and stop rotating when moving downwards, and the linear cutting piece can anticlockwise rotate when moving upwards. And then, the linear cutting piece can be kept to rotate anticlockwise all the time, so that the whole linear cutting piece can be used for cutting natural carboxylate, the whole linear cutting piece can be used, the whole linear cutting piece can be stressed more uniformly, and the risk of stretch-breaking is further reduced.
4. In the invention, the locking component is arranged, so that the reciprocating spring can be locked when the cutting frame ascends, and is in an inextensible state, so that the reciprocating gear and the rack plate can be reliably meshed, and the reliability of the reciprocating gear for driving the linear cutting piece to rotate is ensured; and the locking component can unlock the reciprocating spring when the cutting frame descends, so that the reciprocating spring is in a stretchable state, the reciprocating gear can smoothly and transversely reciprocate, and the cutting reliability is ensured. In short, the arrangement of the locking component improves the use reliability of the cutting device.
5. In the invention, because the linear cutting element can rotate anticlockwise when moving upwards and stop not rotating when moving downwards, in the case, the two roller bodies in the linear cutting element anticlockwise drive support assembly are not provided with the roller bodies of the reciprocating gears to drive the cleaning main gear to rotate anticlockwise, the cleaning auxiliary gear meshed with the cleaning main gear rotates clockwise, the cleaning auxiliary gear drives the cleaning shaft to rotate clockwise, the cleaning shaft drives the cleaning roller to rotate clockwise, and all surfaces of the rotating cleaning roller can be contacted with the linear cutting element, so that on one hand, the whole linear cutting element can be cleaned, on the other hand, all surfaces of the cleaning roller can be used, premature dirt caused by local use is avoided, the service life of the cleaning roller is prolonged, and the strength of the cleaning roller is reduced.
6. In the invention, the distance adjusting mechanism is arranged, and the distance between two adjacent linear cutting pieces can be adjusted, so that the cutting thickness of natural carboxylate can be flexibly adjusted, and the use flexibility is improved.
Drawings
FIG. 1 is a perspective view of a cutting apparatus for preparing a natural carboxylate salt of a plugging remover;
FIG. 2 is a front view of a cutting apparatus for preparing natural carboxylic acid salts of blocking remover;
FIG. 3 is a perspective view of the carrying mechanism;
FIG. 4 is a front view of the cutting mechanism;
FIG. 5 is a front view of the mount and lifter and locking assembly;
FIG. 6 is a perspective view of the mount and lifter and locking assembly;
FIG. 7 is a second perspective view of the mount and lifter and locking assembly;
FIG. 8 is a front view of the cutting frame, support assembly, wire cut, tensioning mechanism, cleaning mechanism, and distance adjusting mechanism;
FIG. 9 is a perspective view I of a support assembly, wire cut, tensioning mechanism, cleaning mechanism, and adjustable pitch mechanism portion;
FIG. 10 is a second perspective view of a portion of the support assembly, wire cut, tensioning mechanism, cleaning mechanism, and distance adjustment mechanism;
FIG. 11 is a perspective view of a support assembly, wire cut, cleaning mechanism, and tensioning mechanism;
FIG. 12 is an enlarged view of a portion of FIG. 11 at A;
FIG. 13 is a second perspective view of the support assembly, wire cutting, cleaning mechanism, and tensioning mechanism;
FIG. 14 is an enlarged view of a portion of FIG. 13 at B;
fig. 15 is a perspective view of a portion of the structure of the support assembly, wire cutter, tensioning mechanism.
In the figure:
1-bearing mechanism, 11-frame, 12-conveyor,
a 2-cutting mechanism, wherein the cutting mechanism is provided with a cutting mechanism,
21-a fixing frame,
22-lifting member, 221-moving seat,
23-cutting frame, 231-moving slide rail, 232-guiding track,
241-supporting plate, 242-roller body, 2421-cavity, 2422-cover plate, 2423-convex part, 243-ratchet wheel, 244-pawl, 245-limiting block, 246-pushing spring, 247-slide seat,
25-a wire-like cutting member,
261-rack plate, 262-reciprocating gear, 263-guide holder, 264-guide bar, 2641-locking hole, 265-reciprocating spring,
27-locking assembly, 271-first limit switch, 272-second limit switch, 273-locking telescoping rod, 274-controller,
3-cleaning mechanism, 31-cleaning plate, 32-cleaning shaft, 33-cleaning roller, 34-cleaning auxiliary gear, 35-cleaning main gear,
41-distance adjusting telescopic rod, 42-distance adjusting frame, 43-connecting rod group, 431-first connecting rod, 432-second connecting rod,
5-tensioning mechanism, 51-rotating shaft, 511-concave part, 52-wave disc, 53-wave rail groove, 54-sliding pin and 55-radial seat.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
a cutting device for preparing natural carboxylate of a blocking remover comprises a bearing mechanism 1 and a cutting mechanism 2.
As shown in fig. 3, the carrying mechanism 1 includes a frame 11 and a conveyor 12. The conveyor 12 may be a belt conveyor, the conveyor 12 is fixedly mounted on the frame 11, and the conveyor 12 transports the natural carboxylate to be cut in a longitudinal direction, and the natural carboxylate to be cut is in a block solid form.
As shown in fig. 4, the cutting mechanism 2 includes a fixed frame 21, a lifting member 22, a cutting frame 23, a supporting member, a wire-shaped cutting member 25, and a traverse reciprocating member.
As shown in fig. 1-2, a fixing frame 21 is fixedly installed at an upper portion of the frame 11. The lifting piece 22 is fixedly arranged in the fixing frame 21, and the lifting piece 22 can be an oil cylinder or an air cylinder or an electric push rod. As shown in fig. 5, the movable base 221 is fixedly attached to the output end of the lifter 22. As shown in fig. 8, the top of the cutting frame 23 is fixedly provided with a moving slide rail 231, and the moving slide rail 231 extends in a lateral direction, and as shown in fig. 2 and 4, the moving seat 221 is in a lateral sliding fit with the moving slide rail 231.
As shown in fig. 1, the lower end of the cutting frame 23 is provided with a plurality of support members distributed in the longitudinal direction. As shown in fig. 12 and 14, the support assembly includes a support plate 241 and a roller body 242. As shown in fig. 8, two support plates 241 are symmetrically and fixedly installed at the lower end of the cutting frame 23, and roller bodies 242 are fixedly connected to the lower ends of the two support plates 241.
As shown in fig. 8, the linear cutting member 25 may be a rope or a steel wire, and the two ends of the linear cutting member 25 are connected, so that the linear cutting member 25 has a closed ring structure, the linear cutting member 25 is wound on two roller bodies 242 in the support assembly, and as shown in fig. 1 and 2, the linear cutting member 25 is disposed above the conveyor 12.
As shown in fig. 4-8, the transverse reciprocating assembly includes a rack plate 261, a reciprocating gear 262, a guide shoe 263, a guide bar 264, and a reciprocating spring 265. As shown in fig. 4 and 5, the rack plate 261 is provided on a side of the holder 21 near the cutting frame 23, and the rack plate 261 and the holder 21 are integrally structured. As shown in fig. 8, the reciprocating gear 262 is fixedly mounted on one of the roller bodies 242 in the support assembly. As shown in fig. 4 and 8, the cutting frame 23 is fixedly provided with a guide rail 232 at a side close to the fixing frame 21, and the guide holder 263 is vertically slidably connected with the guide rail 232. As shown in fig. 5-7, a guide rod 264 is fixedly installed on the guide seat 263, the guide rod 264 transversely penetrates through the fixing frame 21, and the guide rod 264 is transversely and slidably connected with the fixing frame 21. The guide rod 264 is sleeved with a reciprocating spring 265, the guide seat 263 is connected with the fixing frame 21 through the reciprocating spring 265, and the reciprocating spring 265 is used for pulling the cutting frame 23 to the fixing frame 21.
The working process of the cutting device of the embodiment is as follows: the output end of the lifting member 22 extends downwards, the lifting member 22 drives the cutting frame 23 to descend, the cutting frame 23 drives the supporting component to descend, the supporting component drives the linear cutting member 25 to descend, and the descending linear cutting member 25 cuts down the natural carboxylate on the conveyor 12.
In the process of moving down the support assembly, since the support plate 241 in the support assembly is fixedly installed on the cutting frame 23, the roller body 242 is fixedly connected with the support plate 241, and the roller body 242 is fixedly connected with the reciprocating gear 262, the reciprocating gear 262 cannot be engaged to rotate along the rack plate 261 when the reciprocating gear 262 is moved down. Because the output end of the lifting member 22 is transversely and slidably connected with the cutting frame 23, and the reciprocating spring 265 is connected with the cutting frame 23 and the fixing frame 21, the reciprocating gear 262 can adapt to the surface of the rack plate 261, and the reciprocating gear 262 continuously transversely reciprocates in the descending process, and then the reciprocating gear 262 can drive the roller body 242 and the linear cutting member 25 to transversely reciprocate.
In summary, the wire-like cutting member 25 is reciprocally movable laterally to cut down when cutting down the natural carboxylate salt. In this process, because the linear cutting member 25 can move transversely and reciprocally to cut downwards, the linear cutting member is easier to cut into natural carboxylate than the linear cutting member can cut into natural carboxylate directly, the resistance of the linear cutting member 25 to cut natural carboxylate is reduced, and further, the risk of the linear cutting member 25 being stretched out can be reduced, the service life of the linear cutting member 25 is prolonged, and the cost is saved.
And moreover, the transverse reciprocating assembly is simple in structure, a power source is not required to be additionally arranged, the transverse reciprocating driving can be realized by utilizing the descending action of the cutting frame 23, and the action linkage with the cutting frame 23 is realized, so that the cutting device is compact in structure and beneficial to saving space.
Example 2:
this example 2 was modified on the basis of example 1:
as shown in fig. 12 and 14, the support plate 241 is rotatably connected to the roller body 242.
As shown in fig. 12 and 14, the support assembly further includes a ratchet 243, a pawl 244, a stopper 245, and a push-out spring 246.
As shown in fig. 12 and 14, a ratchet 243 is fixedly installed on a roller body 242 provided with a reciprocating gear 262. The upper end of pawl 244 rotates with extension board 241 to be connected, and the lower extreme of pawl 244 passes through ejecting spring 246 to be connected with extension board 241, fixedly mounted with stopper 245 on the extension board 241, and ejecting spring 246 is used for pushing the lower extreme of pawl 244 to stopper 245.
When the output end of the lifting member 22 is retracted, the lifting member 22 drives the cutting frame 23 to ascend, and the cutting frame 23 drives the reciprocating gear 262 and the ratchet 243 to move upwards. Because the roller body 242 where the reciprocating gear 262 is located is rotatably connected with the support plate 241, when the reciprocating gear 262 moves up, the reciprocating gear 262 engaged with the rack plate 261 can rotate counterclockwise, the reciprocating gear 262 drives the roller body 242 to rotate counterclockwise, the roller body 242 drives the linear cutting member 25 to rotate counterclockwise, and in this process, the ratchet teeth on the ratchet wheel 243 can push the pawl 244 away against the elastic force of the push-out spring 246 to rotate counterclockwise along with the roller body 242.
When the output end of the lifting member 22 extends, the lifting member 22 drives the cutting frame 23 to descend, the cutting frame 23 drives the reciprocating gear 262 and the ratchet 243 to descend, the reciprocating gear 262 meshed with the rack plate 261 has a clockwise rotation trend, however, if the reciprocating gear 262 drives the roller body 242 and the ratchet 243 to rotate clockwise, the ratchet teeth on the ratchet 243 push the pawl 244, the lower end of the pawl 244 is abutted with the limiting block 245, the limiting block 245 prevents the pawl 244 from leaving the ratchet teeth of the ratchet 243, and accordingly the ratchet 243 is prevented from rotating clockwise, the ratchet 243 can drive the reciprocating gear 262, the roller body 242 and the linear cutting member 25 to stop rotating, in this case, the reciprocating gear 262 transversely reciprocates in response to the shape of the rack plate 261, and the reciprocating gear 262 drives the linear cutting member 25 to transversely reciprocate, and when the linear cutting member 25 moves downwards, the linear cutting member can transversely reciprocate to cut downwards.
As can be seen from the above-mentioned process, by rotationally connecting the support plate 241 with the roller body 242 and adding the ratchet 243, the pawl 244, the stopper 245 and the push-out spring 246 to the support assembly, the linear cutting member 25 can be laterally reciprocated and stopped to rotate when moving down, and the linear cutting member 25 can be rotated counterclockwise when moving up.
Because the linear cutting member 25 rotates counterclockwise when moving up and stops rotating when moving down, the linear cutting member 25 can be kept to rotate counterclockwise all the time, so that the whole linear cutting member 25 can be used for cutting natural carboxylate, the whole linear cutting member 25 can be used, the whole linear cutting member 25 can be stressed more uniformly, and the risk of stretch-breaking is further reduced.
Example 3:
this example 3 was modified on the basis of example 2:
as shown in fig. 5-7, the cutting mechanism 2 further includes a locking assembly 27. The locking assembly 27 is fixedly mounted on the fixing frame 21, and the locking assembly 27 comprises a first limit switch 271, a second limit switch 272, a locking telescopic rod 273 and a controller 274.
As shown in fig. 5-7, the first limit switch 271 is disposed above the second limit switch 272, the guide rod 264 is provided with a locking hole 2641, the output end of the locking telescopic rod 273 is in plug-in fit with the locking hole 2641, and the first limit switch 271, the second limit switch 272 and the locking telescopic rod 273 are all electrically connected with the controller 274. The locking telescoping lever 273 may be an electric push rod.
The locking assembly 27 further includes a power source (not shown) for powering the first limit switch 271, the second limit switch 272, the locking telescoping lever 273, and the controller 274.
When the lifting member 22 drives the cutting frame 23 to descend so that the cutting frame 23 triggers the second limit switch 272, the controller 274 drives the output end of the locking telescopic rod 273 to extend, and the output end of the locking telescopic rod 273 is inserted into the locking hole 2641.
When the lifter 22 drives the cutter frame 23 to rise after the cutter frame 23 triggers the second limit switch 272, the output end of the lock telescopic lever 273 is kept inserted into the lock hole 2641, the reciprocating spring 265 is in a non-stretchable state, and the reciprocating gear 262 is kept engaged with the rack plate 261. The reciprocating gear 262 engaged with the rack plate 261 can be rotated counterclockwise while being moved upward, and the reciprocating gear 262 drives the roller body 242 to be rotated counterclockwise together with the ratchet 243 and the wire cutting member 25.
When the lifting member 22 drives the cutting frame 23 to lift up, so that the cutting frame 23 triggers the first limit switch 271, the controller 274 drives the output end of the locking telescopic rod 273 to retract, and the output end of the locking telescopic rod 273 exits the locking hole 2641.
After the cutting frame 23 triggers the first limit switch 271, when the lifting member 22 drives the cutting frame 23 to descend, the reciprocating spring 265 is in a stretchable state, the ratchet 243 drives the reciprocating gear 262 and the roller 242 and the linear cutting member 25 to stop rotating, the reciprocating gear 262 transversely reciprocates along the shape of the rack plate 261, and the reciprocating gear 262 drives the linear cutting member 25 to transversely reciprocate, and the linear cutting member 25 transversely reciprocates and cuts downwards.
Through the above process, the locking assembly 27 is configured to lock the reciprocating spring 265 when the cutting frame 23 is lifted, so that the reciprocating spring 265 is in an inextensible state, so that the reciprocating gear 262 and the rack plate 261 can be reliably meshed, and the reliability of the reciprocating gear 262 driving the linear cutting member 25 to rotate is ensured; and, the locking assembly 27 can unlock the reciprocating spring 265 when the cutting frame 23 descends, so that the reciprocating spring 265 can be in a stretchable state, and the reciprocating gear 262 can smoothly and transversely reciprocate, thereby guaranteeing the cutting reliability. In summary, the provision of the locking assembly 27 improves the reliability of the use of the present cutting device.
Example 4:
this example 4 was modified on the basis of example 2 or example 3:
as shown in fig. 11 and 13, a cutting device for preparing natural carboxylate of a blocking remover further comprises a cleaning mechanism 3. The cleaning mechanism 3 includes a cleaning plate 31, a cleaning shaft 32, a cleaning roller 33, a cleaning pinion 34, and a cleaning main gear 35.
As shown in fig. 11, the cleaning plate 31 is fixedly connected with the support plate 241, the lower end of the cleaning plate 31 is rotatably connected with a cleaning shaft 32, a cleaning roller 33 and a cleaning pinion 34 are fixedly mounted on the cleaning shaft 32, the cleaning roller 33 can be a sponge roller, the cleaning roller 33 is abutted against the linear cutting member 25, the cleaning roller 33 can wipe the linear cutting member 25, the cleaning main gear 35 is fixedly connected with a roller body 242 which is not provided with a reciprocating gear 262, and the cleaning main gear 35 is meshed with the cleaning pinion 34.
In embodiment 2, the wire-like cutting member 25 may be rotated counterclockwise when moving up and stopped when moving down. In this case, the wire-shaped cutting member 25 drives the two roller bodies 242 in the supporting assembly counterclockwise, the roller body 242 not provided with the reciprocating gear 262 drives the cleaning main gear 35 to rotate counterclockwise, the cleaning pinion 34 engaged with the cleaning main gear 35 rotates clockwise, the cleaning pinion 34 drives the cleaning shaft 32 to rotate clockwise, the cleaning shaft 32 drives the cleaning roller 33 to rotate clockwise, and all surfaces of the rotating cleaning roller 33 can contact the wire-shaped cutting member 25.
Thus, on the one hand, the whole of the wire-like cutting member 25 can be cleaned by wiping, and on the other hand, the entire surface of the cleaning roller 33 can be used, thereby avoiding premature soiling due to local use, prolonging the service life of the cleaning roller 33, and reducing the strength of cleaning the cleaning roller 33.
Example 5:
this example 5 was modified on the basis of example 1:
as shown in fig. 1, 9 and 10, the support assembly further includes a slider 247, and the slider 247 is fixedly connected to the upper end of the support plate 241, and the slider 247 is slidably connected to the cutting frame 23 in the longitudinal direction.
As shown in fig. 4 and 8, a cutting device for preparing natural carboxylate of blocking remover further comprises a distance adjusting mechanism.
As shown in fig. 8 to 10, the range adjustment mechanism includes a range adjustment telescopic rod 41, a range adjustment frame 42, and a link group 43.
As shown in fig. 8, a distance adjusting telescopic rod 41 is fixedly installed inside the cutting frame 23, the distance adjusting telescopic rod 41 can adopt an oil cylinder, an air cylinder or an electric push rod, a distance adjusting frame 42 is fixedly installed at the lower end of the distance adjusting telescopic rod 41, as shown in fig. 9 and 10, a plurality of connecting rod groups 43 are arranged below the distance adjusting frame 42, each connecting rod group 43 comprises a first connecting rod 431 and a second connecting rod 432, the upper ends of the first connecting rod 431 and the second connecting rod 432 are close to each other, the upper ends of the first connecting rod 431 and the upper ends of the second connecting rod 432 are in rotary connection with the distance adjusting frame 42, the lower ends of the first connecting rod 431 and the lower ends of the second connecting rod 432 are far away from each other, and the lower ends of the first connecting rod 431 and the lower ends of the second connecting rod 432 are respectively in rotary connection with a sliding seat 247.
When the distance adjusting telescopic rod 41 is shortened, the distance adjusting telescopic rod 41 drives the distance adjusting frame 42 to move upwards, the distance adjusting frame 42 drives the upper ends of the first connecting rods 431 and the upper ends of the second connecting rods 432 in all the connecting rod groups 43 to move upwards, the sliding seats 247 in the two adjacent supporting components are close to each other, the sliding seats 247 drive the supporting plates 241 and the roller bodies 242 in the two adjacent supporting components to be close to each other, the linear cutting pieces 25 in the two adjacent supporting components are close to each other, the distance between the two adjacent linear cutting pieces 25 is shortened, and natural carboxylate can be cut to be thinner.
When the distance adjusting telescopic rod 41 stretches, the distance adjusting telescopic rod 41 drives the distance adjusting frame 42 to move downwards, the distance adjusting frame 42 drives the upper ends of the first connecting rods 431 and the upper ends of the second connecting rods 432 in all the connecting rod groups 43 to move downwards, the sliding seats 247 in the two adjacent supporting components are far away from each other, the sliding seats 247 drive the supporting plates 241 and the roller bodies 242 in the two adjacent supporting components to be far away from each other, the linear cutting pieces 25 in the two adjacent supporting components are far away from each other, the distance between the two adjacent linear cutting pieces 25 is increased, and natural carboxylate can be cut to be thicker.
Through the above process, the distance adjusting mechanism is arranged, and the distance between two adjacent linear cutting pieces 25 can be adjusted, so that the cutting thickness of the natural carboxylate can be flexibly adjusted, and the use flexibility is improved.
Example 6:
this example 6 was modified on the basis of example 1:
as shown in fig. 12 and 15, a cutting device for preparing natural carboxylate of a blocking remover further comprises a tensioning mechanism 5. The tensioning mechanism 5 comprises a rotating shaft 51, a wave disc 52, a wave rail groove 53, a sliding pin 54 and a radial seat 55.
As shown in fig. 12, one end of the roller body 242 is provided with a cavity 2421 and a cover plate 2422 for shielding the cavity 2421.
As shown in fig. 12, the rotating shaft 51 is disposed in the cavity 2421, one end of the rotating shaft 51 is rotatably connected with the cavity wall of the cavity 2421, the other end of the rotating shaft 51 penetrates the cover plate 2422, and one end of the rotating shaft 51 penetrating the cover plate 2422 is rotatably connected with the cover plate 2422.
As shown in fig. 12, in order to stabilize the rotation state of the rotation shaft 51, a resistance increasing structure is provided between the rotation shaft 51 and the cover plate 2422. The resistance increasing structure includes a plurality of concave portions 511 provided in the circumferential direction of the rotation shaft 51 and convex portions 2423 provided on the cover plate 2422, the convex portions 2423 being engaged with the concave portions 511. When the rotation shaft 51 needs to be rotated, the rotation shaft 51 needs to be rotated forcibly, and the protrusions 2423 are pushed out of the old recesses 511 and then into the new recesses 511.
As shown in fig. 15, the rotating shaft 51 is fixedly connected with the wave disc 52, the wave disc 52 is arranged in the cavity 2421, the wave rail groove 53 is arranged at the edge of the wave disc 52, a plurality of sliding pins 54 are inserted into the wave rail groove 53, the sliding pins 54 are in sliding fit with the wave rail groove 53, the sliding pins 54 are fixedly connected with the radial seats 55, and all the radial seats 55 radially penetrate through the cavity wall of the cavity 2421 and extend out of the roller body 242. The wire-like cutting member 25 is wound around the radial seat 55.
When the rotating shaft 51 is rotated, the rotating shaft 51 drives the wave plate 52 to rotate, if all the sliding pins 54 are located at the peak positions of the wave plate 52, the lengths of the radial seats 55 on all the rotating shaft 51 extending out of the roller body 242 are longest, and at this time, the linear cutting member 25 is more stressed; if all the sliding pins 54 are closer to the trough position of the wave disc 52, the shorter the radial seats 55 on all the rotating shafts 51 extend to the outer side of the roller body 242, and the more loose the linear cutting member 25 is; thereby, a tightness adjustment of the linear cutting member 25 is achieved, improving the flexibility of use of the cutting device.
In addition, if all the sliding pins 54 are located at the trough positions of the wavy disc 52, the radial seats 55 on all the rotating shafts 51 have the shortest length extending to the outer side of the roller body 242, and the linear cutting elements 25 are loosened most at this time, so that the linear cutting elements 25 can be detached from the roller body 242 conveniently, the linear cutting elements 25 can be replaced conveniently, and the use flexibility is further improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The utility model provides a cutting device for preparing natural carboxylate of deblocking agent, includes loading mechanism and cutting mechanism, loading mechanism includes the frame, and cutting mechanism includes lifter, cutting frame, linear cutting piece, its characterized in that, loading mechanism is still including setting up conveyer in the frame, the conveyer is along vertical transportation, cutting mechanism is still including mount, horizontal reciprocal subassembly, supporting component, and the mount is connected with the frame, and the inside of mount is equipped with the lifter, and the lower extreme horizontal sliding connection of lifter has the cutting frame, the mount is equipped with horizontal reciprocal subassembly in the one side that is close to the cutting frame, horizontal reciprocal subassembly and the vertical sliding connection of cutting frame, and the lower extreme of cutting frame is equipped with a plurality of along longitudinally distributed's supporting component, is equipped with on the supporting component linear cutting piece, the top of conveyer is located to linear cutting piece.
2. The cutting device for natural carboxylate salt of plugging removing agent according to claim 1, wherein the transverse reciprocating assembly comprises a rack plate, a reciprocating gear, a guide seat, a guide rod and a reciprocating spring, the rack plate is arranged on one side of the fixing frame close to the cutting frame, the reciprocating gear is arranged on the supporting assembly, the cutting frame is vertically and slidingly connected with the guide seat on one side close to the fixing frame, the guide seat is provided with the guide rod, the guide rod is transversely and slidingly connected with the fixing frame, the guide rod is sleeved with the reciprocating spring, the guide seat is connected with the fixing frame through the reciprocating spring, and the reciprocating spring is used for pulling the cutting frame to the fixing frame.
3. The cutting device for preparing natural carboxylate of plugging removing agent as claimed in claim 2, wherein the supporting assembly comprises a support plate and a roller body, two support plates are symmetrically arranged at the lower end of the cutting frame, roller bodies are arranged at the lower ends of the two support plates, the linear cutting pieces are connected end to end, the linear cutting pieces are wound on the two roller bodies, and the reciprocating gear is fixedly connected to one roller body.
4. A cutting device for natural carboxylates for preparing a plugging remover according to claim 3, wherein the support plate is fixedly connected to the roller body.
5. A cutting device for natural carboxylic acid salts for the preparation of deblocking agents as claimed in claim 3, characterized in that the support plate is rotatably connected to the roller body.
6. The cutting device for natural carboxylate salt of plugging removing agent according to claim 5, wherein the supporting assembly further comprises a ratchet wheel, a pawl, a limiting block and a push-out spring, wherein the ratchet wheel is connected with the roller body provided with the reciprocating gear, the upper end of the pawl is rotatably connected with the supporting plate, the lower end of the pawl is connected with the supporting plate through the push-out spring, the limiting block is arranged on the supporting plate, and the push-out spring is used for pushing the lower end of the pawl to the limiting block;
when the lifting piece drives the cutting frame to ascend, the cutting frame drives the reciprocating gear and the ratchet wheel to move upwards, the reciprocating gear meshed with the rack plate rotates, the reciprocating gear drives the roller body to rotate, and the roller body drives the ratchet wheel and the linear cutting piece to rotate;
when the lifting piece drives the cutting frame to descend, the cutting frame drives the reciprocating gear and the ratchet wheel to descend, the pawl is abutted with the limiting block, the pawl prevents the ratchet wheel from rotating, the ratchet wheel drives the reciprocating gear, the roller body and the linear cutting piece to stop rotating, the reciprocating gear is suitable for the shape of the rack plate to transversely reciprocate, and the reciprocating gear drives the linear cutting piece to transversely reciprocate.
7. The cutting device for preparing natural carboxylate of plugging removing agent as claimed in claim 6, wherein the cutting mechanism further comprises a locking component, the locking component is arranged on the fixing frame, the locking component comprises a first limit switch, a second limit switch, a locking telescopic rod and a controller, the first limit switch is arranged above the second limit switch, a locking hole is arranged on the guide rod, the output end of the locking telescopic rod is in plug fit with the locking hole, and the first limit switch, the second limit switch and the locking telescopic rod are electrically connected with the controller;
when the lifting piece drives the cutting frame to descend so that the cutting frame triggers the second limit switch, the controller drives the output end of the locking telescopic rod to extend out, and the output end of the locking telescopic rod is inserted into the locking hole;
when the cutting frame triggers the second limit switch, the lifting piece drives the cutting frame to ascend, the output end of the locking telescopic rod is kept in a state of being inserted into the locking hole, the reciprocating spring is in an inextensible state, the reciprocating gear is kept in a meshed state with the rack plate, the reciprocating gear drives the roller body to rotate, and the roller body drives the ratchet wheel and the linear cutting piece to rotate;
when the lifting piece drives the cutting frame to ascend to enable the cutting frame to trigger the first limit switch, the controller drives the output end of the locking telescopic rod to retract, and the output end of the locking telescopic rod exits from the locking hole;
when the cutting frame triggers the first limit switch, the lifting piece drives the cutting frame to descend, the reciprocating spring is in a stretchable state, the ratchet wheel drives the reciprocating gear, the roller body and the linear cutting piece to stop rotating, the reciprocating gear transversely reciprocates along the shape of the rack plate, and the reciprocating gear drives the linear cutting piece to transversely reciprocate.
8. The cutting device for preparing natural carboxylate salts of blocking remover according to claim 6, further comprising a cleaning mechanism comprising a cleaning plate, a cleaning shaft, a cleaning roller, a cleaning pinion and a cleaning main gear, wherein the cleaning plate is connected with the support plate, the lower end of the cleaning plate is rotatably connected with the cleaning shaft, the cleaning shaft is provided with the cleaning roller and the cleaning pinion, the cleaning roller is abutted with the linear cutting piece, the cleaning main gear is connected with the roller body which is not provided with the reciprocating gear, and the cleaning main gear is matched with the cleaning pinion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311700192.2A CN117381883B (en) | 2023-12-12 | 2023-12-12 | Cutting device for preparing natural carboxylate of blocking remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311700192.2A CN117381883B (en) | 2023-12-12 | 2023-12-12 | Cutting device for preparing natural carboxylate of blocking remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117381883A true CN117381883A (en) | 2024-01-12 |
| CN117381883B CN117381883B (en) | 2024-02-09 |
Family
ID=89435966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311700192.2A Active CN117381883B (en) | 2023-12-12 | 2023-12-12 | Cutting device for preparing natural carboxylate of blocking remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117381883B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB591559A (en) * | 1945-05-10 | 1947-08-21 | British Thomson Houston Co Ltd | Improvements relating to cutting appliances |
| GB654879A (en) * | 1948-04-10 | 1951-07-04 | Rose Brothers Ltd | Improvements in cutting mechanism |
| SU772867A1 (en) * | 1979-04-25 | 1980-10-23 | Специальное конструкторско-технологическое бюро по промышленности строительной индустрии "Стройиндустрия" | Unit for cutting raw body of cellular concrete |
| CN103814683A (en) * | 2014-03-07 | 2014-05-28 | 星光农机股份有限公司 | Grain conveying device and combine-harvester with grain conveying device |
| CN116265695A (en) * | 2021-12-16 | 2023-06-20 | 中国石油天然气集团有限公司 | T-shaped spray pipe water jet cutting blocking removal device and dredging blocking removal method |
-
2023
- 2023-12-12 CN CN202311700192.2A patent/CN117381883B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB591559A (en) * | 1945-05-10 | 1947-08-21 | British Thomson Houston Co Ltd | Improvements relating to cutting appliances |
| GB654879A (en) * | 1948-04-10 | 1951-07-04 | Rose Brothers Ltd | Improvements in cutting mechanism |
| SU772867A1 (en) * | 1979-04-25 | 1980-10-23 | Специальное конструкторско-технологическое бюро по промышленности строительной индустрии "Стройиндустрия" | Unit for cutting raw body of cellular concrete |
| CN103814683A (en) * | 2014-03-07 | 2014-05-28 | 星光农机股份有限公司 | Grain conveying device and combine-harvester with grain conveying device |
| CN116265695A (en) * | 2021-12-16 | 2023-06-20 | 中国石油天然气集团有限公司 | T-shaped spray pipe water jet cutting blocking removal device and dredging blocking removal method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117381883B (en) | 2024-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117381883B (en) | Cutting device for preparing natural carboxylate of blocking remover | |
| CN114803413B (en) | A positioner is carried to panel beating for continuous automated inspection of panel beating vision | |
| CN210172630U (en) | Slitting shearing machine convenient for discharging materials and used for longitudinally shearing steel belt | |
| CN209599301U (en) | A kind of cutting means of truncation plastic products | |
| CN112676398A (en) | Metal strip rotary forming equipment | |
| CN207710858U (en) | A kind of soft bread production line cutting tool | |
| CN111775220B (en) | Adjustable plank equidistance cutting device based on chain drive principle | |
| CN209363094U (en) | PCBA board brush board mechanism | |
| CN209465753U (en) | A kind of Z-shape steel shear | |
| CN209334836U (en) | A kind of automatic material blanking mechanism for cutting machine | |
| CN204414510U (en) | Manipulator for lamp holder vertical injection molding machine | |
| CN210228007U (en) | Dust collection equipment for flaky organic selenium product production workshop | |
| CN110050587A (en) | Date palm picking machine mechanical arm | |
| CN208428425U (en) | Floor scrapes machine | |
| CN204035456U (en) | The master frame assembling subsystem of clothes hanger automatic Composition system | |
| CN215639033U (en) | Online chemical cleaning device of air heater | |
| CN205338089U (en) | Automatic flat binding books without trimming of changing is put | |
| CN220480456U (en) | Cam tooth punching mechanism | |
| CN218286201U (en) | Transverse cutting device of stone slab edge trimmer | |
| CN220371649U (en) | Tobacco production workshop maintenance tool | |
| CN217676620U (en) | Stable and reliable reciprocating type lifter | |
| CN219515136U (en) | Processing equipment for baking shrimp cracker | |
| CN220348521U (en) | Polyurethane tire decorative pattern processingequipment | |
| CN215732656U (en) | Cutting device for AC power line plug | |
| CN2598213Y (en) | Punching knotting mechanism for fully-automatic wire stripping punching machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |