CN212581167U - Cloth grass flattening device of cloth spreading machine - Google Patents
Cloth grass flattening device of cloth spreading machine Download PDFInfo
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- CN212581167U CN212581167U CN201922326274.0U CN201922326274U CN212581167U CN 212581167 U CN212581167 U CN 212581167U CN 201922326274 U CN201922326274 U CN 201922326274U CN 212581167 U CN212581167 U CN 212581167U
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Abstract
The utility model discloses a cloth grass trowelling device of a cloth spreading machine, which comprises a front trowelling device, a front drive mechanism, a rear drive mechanism and a synchronous reverse horizontal drive mechanism; the linen troweling head comprises a troweling head frame, a front friction piece, a friction piece driving mechanism and a friction driving motor; the front friction piece can generate friction force to the front side of the linen to the outside of the same side to spread and smooth the linen; the front and rear driving mechanism comprises a driving base and can drive the floating head frame to move forwards or backwards; the synchronous reverse horizontal driving mechanism can drive the two driving bases to synchronously and reversely move left and right along the horizontal direction in a horizontal guiding manner. The utility model discloses a device is floated in exhibition cloth machine cloth grass front is rational in infrastructure, ingenious, uses with the device that smooths in the back combines, can perfectly realize floating when the positive and negative of double-deck cloth grass at exhibition cloth machine front end feeding in-process, has improved the feeding roughness of exhibition cloth machine to double-deck cloth grass greatly.
Description
Technical Field
The utility model relates to an industrial washing equipment especially relates to an exhibition cloth machine cloth grass feed arrangement.
Background
The cloth spreading machine is equipment for automatically spreading and finishing washed cloth and grass such as bed sheets, quilt covers and the like and then feeding the cloth and grass into an ironing machine. The cloth spreading machine is a device matched with an ironing machine for use.
The work flow of the cloth spreading machine is as follows: the cloth grass is fed into the cloth feeding table according to a certain rule by an operator (generally, two corners at the same side of the cloth grass are clamped), then the cloth grass is fed into the cloth feeding table, the clamped cloth grass is upwards conveyed to a group of unfolding clamps by a transmission mechanism on the cloth feeding table, the unfolding clamps move to a middle set position after receiving the cloth grass, then the cloth grass is unfolded towards two sides simultaneously until the cloth grass is straightened, at the moment, a shuttle plate moves forwards to clamp the cloth grass, and simultaneously, a rear air door is opened, so that negative pressure is generated in an air duct to suck the cloth grass into an air box. The shuttle plate drives the front end of the linen to be pulled backwards to a set position and then loosened, the linen is conveyed to the conveying belt, and the lower half portion of the linen moves upwards while the linen is conveyed forwards along with the conveying belt. In order to improve the feeding flatness of the linen, a device for smoothing the linen is designed at the front end of the cloth spreading machine. Traditional floating device has a pair of back floating device that bilateral symmetry set up in exhibition cloth machine front end design, and when the cloth grass is at the in-process that up moves, the back floating device at the back of cloth grass pulls open, the exhibition is flat with cloth grass from the centre to both sides through frictional force or negative pressure adsorption affinity to make cloth grass realize floating to both sides when up moving. Because the troweling device only trowels the reverse side of the linen, the troweling effect is not ideal for double-layer linen such as quilt covers.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a cloth machine cloth grass of rational in infrastructure, ingenious openly floating device is provided, with the device combination use of floating back, can realize perfectly floating when the positive and negative of double-deck cloth grass at exhibition cloth machine front end feed-in process, improved the degree of flatness of sending into of exhibition cloth machine to double-deck cloth grass greatly.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
a cloth grass leveling device of a cloth spreading machine comprises two reverse side leveling devices which are arranged in a bilateral symmetry mode, each reverse side leveling device comprises a supporting frame and an annular reverse side friction belt, the supporting frames are fixedly arranged on a rack of the cloth spreading machine, the annular reverse side friction belts are arranged on the supporting frames in a rolling mode along the circumferential direction, front side sections of the annular reverse side friction belts are in matched friction contact with the reverse sides of cloth grass, the cloth grass leveling device further comprises a front side leveling device, and the front side leveling device comprises two cloth grass leveling flat heads, two front and rear driving mechanisms and a set of synchronous reverse horizontal driving mechanism, wherein the two cloth grass leveling flat heads and the two front and rear driving mechanisms are respectively arranged at the two side end positions of the cloth grass in a;
the linen troweling head comprises a troweling head frame, a front friction piece, a friction piece driving mechanism and a friction driving motor; the front friction piece can be pressed on the front side of the linen and is matched with the annular back friction belt of the back trowelling device in position; when the front friction piece on one side of the linen is pressed on the front side of the linen, the front friction piece can generate friction force towards the outer side of the same side on the front side of the linen under the driving of the friction driving motor, so that the front side of the linen is spread and smoothed;
the front and back driving mechanism comprises a driving base, and the front and back driving mechanism can drive the flat head frame to move forwards or backwards in a guiding manner along the front and back direction, so that the front friction piece can move forwards to leave the linen or move backwards to rub the linen;
the synchronous reverse horizontal driving mechanism can horizontally guide and drive the driving bases of the two front and rear driving mechanisms to synchronously and reversely move left and right along the horizontal direction, and the synchronous reverse horizontal driving mechanism is fixedly arranged on a supporting frame of the reverse side trowelling device.
Further, the synchronous reverse horizontal driving mechanism comprises two translation guide mechanisms matched with the front and rear driving mechanisms and a synchronous reverse translation driving mechanism;
the translation guide mechanisms comprise translation sliding blocks and translation guide rails, the translation sliding blocks of the two translation guide mechanisms are respectively and fixedly connected with the driving bases of the two front and rear driving mechanisms, and the translation guide rails are fixedly arranged on the supporting frame of the reverse side trowelling device;
the synchronous reverse translation driving mechanism comprises a synchronous belt, a translation driven wheel, a translation driving wheel and a translation driving motor, the synchronous belt is sleeved on the translation driven wheel and the translation driving wheel in a matching mode, and the translation driving motor drives the translation driving wheel to rotate so as to drive the synchronous belt to roll; the translational driven wheel and the translational driving wheel are respectively and rotatably arranged on the translational driven wheel bracket and the translational driving wheel bracket, the translational driven wheel bracket and the translational driving wheel bracket are respectively and fixedly arranged on the two supporting frames, and the translational driving motor is fixedly arranged on the supporting frames; and the left driving base and the right driving base are respectively provided with a base connecting plate, and the two base connecting plates are respectively fixedly connected with two side sections with opposite translation directions of the synchronous belt.
The synchronous reverse translation driving mechanism further comprises a synchronous belt tensioning structure. The synchronous belt tensioning structure comprises a first tensioning wheel and a second tensioning wheel, the first tensioning wheel and the second tensioning wheel are rotatably arranged on the translational driven wheel support and the translational driving wheel support respectively, and the first tensioning wheel and the second tensioning wheel are arranged in a matched mode to play a tensioning role.
As another embodiment, the synchronous reverse horizontal driving mechanism may also include a left rodless cylinder and a right rodless cylinder, where the rodless cylinder includes a cylinder barrel and a cylinder slider, the cylinder sliders of the two rodless cylinders are respectively and fixedly connected to the driving bases of the two front and rear driving mechanisms, and the cylinder barrel is respectively and fixedly disposed on the supporting frames of the left and right back-side trowelling devices; the left rodless cylinder and the right rodless cylinder are synchronously and reversely driven by the control device.
Further, the front and rear driving mechanism is a cylinder driving mechanism, a guide rod cylinder is adopted, and the front and rear driving mechanism comprises a cylinder body, a cylinder rod, a guide rod and an end plate, wherein the cylinder body is fixedly arranged on the driving base, and the end plate is fixedly connected with the floating head frame.
Furthermore, the front friction piece of the linen troweling head is a brush friction belt, and the friction piece driving mechanism comprises a brush driving wheel and a brush driven wheel; the brush driving wheel and the brush driven wheel are respectively arranged on the flat head wiping frame in a freely rotatable and axially limited manner, the brush friction belt is horizontally arranged and sleeved on the brush driving wheel and the brush driven wheel, and a plurality of brush strips are arranged on the brush friction belt; the brush friction belt is driven by the brush driving wheel to roll circumferentially, and the rolling direction of the brush friction belt relative to the inner side section of one side of the linen is a direction towards the side edge of one side of the near end of the linen during rolling; the brush driving wheel is driven by a friction driving motor fixed on the flat head wiping frame.
Furthermore, the front friction piece of the linen troweling head is a brush roller, the friction piece driving mechanism comprises a brush roller shaft, the brush roller shaft is sleeved on the brush roller shaft and is in transmission connection with the brush roller shaft, and the brush roller shaft is driven by a friction driving motor fixed on the troweling head frame; the brush roller and the brush roller shaft are horizontally arranged, the outer surface of the brush roller body is provided with a plurality of brush strips which are arranged in a spiral strip shape, and when the brush roller is pressed on the linen and rolls, the friction force which is downward and towards the outer side of the same side can be generated on the front side of the linen.
The utility model discloses an exhibition cloth machine cloth grass trowelling device structure is unique, and the trowelling effect is splendid, especially to bilayer structure's cloth grass, has solved the trowelling to the cloth grass positive and negative perfectly when cloth grass is sent forward for cloth grass obtains the best trowelling effect. This floating device is on original reverse side floating device's basis, still the matching is provided with positive floating device, including positive floating head, front and back actuating mechanism and synchronous reverse horizontal drive mechanism, one set of front floating head that bilateral symmetry set up under front and back actuating mechanism and horizontal drive mechanism's drive, can press and establish the cloth grass of advancing openly, friction driving motor passes through the motion of friction member actuating mechanism drive positive friction member this moment, thereby make the positive friction member openly produce the frictional force to this front friction member homonymy outside to the cloth grass, make the cloth grass openly play effectual expansion floating effect.
Wherein, the linen troweling head realizes the friction expansion troweling of linen; the front and back driving mechanism controls the front and back movement of the linen troweling head, so that the linen troweling head can be pressed on the fed linen or can be forwards separated from the linen, and the front troweling head is suitable for switching operation between working and non-working states of the front troweling device; the synchronous reverse horizontal driving mechanism realizes synchronous horizontal movement of the two linen troweling heads, so that the two linen troweling heads can simultaneously move into the end parts on two sides of the linen or move away from the corresponding positions of the linen, and the linen troweling heads can enter a working station or move away to facilitate installation and other operations.
Meanwhile, the linen trowelling device is suitable for double-sided efficient trowelling feeding of double-layer linen and single-reverse-sided trowelling feeding of single-layer linen, and only the front trowelling device needs to be moved away at the moment.
The synchronous reverse horizontal driving mechanism can comprise a translation guide mechanism and a synchronous reverse translation driving mechanism, so that synchronous reverse translation movement of the left linen troweling head and the right linen troweling head can be stably and effectively realized, and the linen troweling heads can move into the front of two sides of linen simultaneously or move out of the range of the linen simultaneously so as to facilitate linen operation.
The horizontal guide mechanism formed by the slide block guide rail provides stable and safe horizontal motion guide; the horizontal driving mechanism is composed of a synchronous belt, a driving wheel, a driven wheel and a driving motor, and two base connecting plates which are respectively fixed on a left driving base and a right driving base are respectively and fixedly connected to two side sections of the synchronous belt in reverse movement, so that the left driving base and the right driving base can synchronously and reversely move horizontally, and the linen troweling head can stably and synchronously move into a linen area or out of the linen area.
The synchronous reverse horizontal driving mechanism can also realize the synchronous reverse translational motion of the left and right cloth grass flat-ends in a rodless cylinder mode.
In the work, when the linen is fed, the left linen troweling head and the right linen troweling head move into the linen area under the action of the horizontal driving mechanism and the front and back driving mechanism and move backwards to press the fronts of the two side sections of the linen, the supporting frame of the back troweling device and the annular back friction belt which are matched in position are used as supports, and the two front friction pieces which are pressed at the two ends of the fronts of the linen generate friction force which expands towards the two sides on the fronts of the linen, so that the spreading and troweling effect is achieved on the fronts of the linen.
Drawings
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings, wherein:
fig. 1 is one of the schematic structural diagrams of the cloth grass smoothing device of the cloth spreading machine of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a second schematic structural view of the cloth grass smoothing device of the cloth spreading machine of the present invention.
Fig. 4 is one of the schematic structural diagrams of the right cloth grass trowel head (brush friction belt) and the front and back driving mechanism (cylinder type).
Fig. 5 is a second schematic structural view of the right cloth grass trowel head (brush friction belt) and the front and rear driving mechanism (cylinder type).
Fig. 6 is a schematic structural diagram of the cooperation of the right cloth grass troweling head (brush friction belt) and the back troweling device when cloth grass is fed.
Fig. 7 is one of the schematic structural diagrams of the right cloth grass trowel head (brush roller) and the front and rear driving mechanism (cylinder type).
Fig. 8 is a second schematic structural view of the right cloth grass trowel head (brush roller) and the front and rear driving mechanism (cylinder type).
In the figure:
1. supporting frame 2, back friction belt 3 and linen
4. Trowel flat head frame 5, friction driving motor 6 and brush friction belt
7. Brush driving wheel 8, brush driven wheel 9 and brush roller
10. Drive base 101, base connecting plate 11, translation slider
12. Translation guide rail 13, synchronous belt 131 and front side section of synchronous belt
132. Synchronous belt rear side section 14, translational driven wheel 15 and translational driving wheel
16. Translation driving motor 17, first tensioning wheel 18 and second tensioning wheel
19. Cylinder block 20, cylinder rod 21, link
22. Guide rod
Detailed Description
The invention is described in further detail below with reference to the following figures and examples:
fig. 1 and 3 show a cloth grass leveling device of a cloth spreading machine, which comprises two reverse side leveling devices arranged in bilateral symmetry, wherein each reverse side leveling device comprises a supporting frame 1 and an annular reverse side friction belt 2, the supporting frame 1 is fixedly arranged on a rack of the cloth spreading machine, the annular reverse side friction belts 2 are arranged on the supporting frame 1 in a circumferential rolling manner, front side sections of the annular reverse side friction belts 2 are in matched frictional contact with the reverse sides of the cloth grass 3, the cloth grass leveling device also comprises a front side leveling device, and the front side leveling device comprises two cloth grass leveling flat heads, two front and rear driving mechanisms and a set of synchronous reverse horizontal driving mechanism, wherein the two cloth grass leveling flat heads and the two front and rear driving mechanisms are respectively arranged at two side positions of the cloth grass 3 in bilateral symmetry;
as shown in fig. 4, 5 and 6, the linen troweling head comprises a troweling head frame 4, a front friction piece, a friction piece driving mechanism and a friction driving motor 5; the front friction piece can be pressed on the front side of the linen 3 and is matched with the annular back friction belt 2 of the back trowelling device in position (as shown in figures 2 and 6); when the front friction piece on one side (left side or right side) of the linen 3 is pressed on the front side of the linen 3, the front friction piece can generate friction force towards the outer side of the same side on the front side of the linen 3 under the driving of the friction driving motor 5, so that the front side of the linen 3 is unfolded and leveled.
The front friction piece of the linen troweling head is a hairbrush friction belt 6, and the friction piece driving mechanism comprises a hairbrush driving wheel 7 and a hairbrush driven wheel 8. The brush driven wheel 8 is rotationally arranged on a brush driven wheel shaft through a bearing, and the upper end surface and the lower end surface of the bearing are fixed and axially limited by check rings; the brush driven wheel shaft is fixedly arranged on the troweling head frame 4 through bolt connection. The brush driving wheel 7 is fixed on the brush driving shaft through a flat key, one end of the brush driving shaft is in transmission connection with the friction driving motor 5, and the other end of the brush driving shaft is rotatably arranged on the flat head frame 4 through a bearing with a seat. The friction driving motor 5 is a speed reducing motor and comprises a motor and a speed reducer, and the friction driving motor 5 is fixedly arranged on the troweling head frame 4. The above structure makes the brush driving wheel 7 and the brush driven wheel 8 respectively freely rotate and axially limit the position of the flat head frame 4, although other conventional arrangement forms can be adopted for the purpose.
The brush friction belt 6 is horizontally arranged and sleeved on the brush driving wheel 7 and the brush driven wheel 8, and a plurality of brush strips are arranged on the brush friction belt 6; the brush friction belt 6 is driven by the brush driving wheel 7 to roll in the circumferential direction, and the rolling direction of the inner section of one side of the linen 3 is towards the side edge of the near end of the linen 3 when the brush friction belt rolls (namely, in two linen troweling heads which are symmetrically arranged in the left-right direction, the rolling direction of the inner section of the brush friction belt 6 with the linen troweling head on the left side is towards the left, and the rolling direction of the inner section of the brush friction belt 6 with the linen troweling head on the right side is towards the right, as shown in fig. 6); the brush driving wheel 7 is driven by a friction driving motor 5 fixed on the troweling head frame 4.
As another embodiment of the linen trowel head, the front friction member can be a brush roller 9, as shown in fig. 7 and 8, the friction member driving mechanism comprises a brush roller shaft, the brush roller 9 is fixedly sleeved on the brush roller shaft through a flat key and is in transmission connection with the brush roller shaft, and the brush roller shaft is driven by a friction driving motor 5 fixed on the trowel head frame 4; the axes of the brush roller 9 and the brush roller shaft are horizontally arranged, the outer surface of the barrel body of the brush roller 9 is provided with a plurality of brush strips (as shown in fig. 7 and 8) which are spirally arranged in a band shape, when the brush roller 9 is pressed on the linen 3 and rolls, the friction force which is downward and towards the outside of the same side can be generated on the front side of the linen 3 (namely, the friction force which is downward and towards the right is generated when the brush roller 9 which is flat-headed by the linen on the right side rolls, for example), so that the leveling effect towards the two sides is generated on the front side of the linen.
The front and back driving mechanism comprises a driving base 10, and the front and back driving mechanism can drive the troweling head frame 4 to move forwards or backwards (the troweling head moves forwards towards the direction away from the cloth spreading machine and away from the cloth grass and moves backwards towards the direction close to the cloth grass), so that the front friction piece (the hairbrush friction belt 6 or the hairbrush roller 9) can move forwards and away from the cloth grass 3 or move backwards to rub the cloth grass 3.
The front and back driving mechanism is a cylinder driving mechanism, a guide rod cylinder is adopted, specifically a three-axis cylinder is adopted, and the front and back driving mechanism comprises a cylinder body 19, a cylinder rod 20, two guide rods 22 and an end plate, the obtained end plate is respectively and fixedly connected with one end of the cylinder rod 20 and one end of the guide rod 22, the cylinder body 19 is fixedly arranged on the driving base 10, and the end plate at the pushing end of the cylinder rod 20 is fixedly connected with the troweling head frame 4 through a connecting frame 21. Of course, the front and rear driving mechanism may be a hydraulic driving mechanism or a screw driving mechanism, as long as the front and rear driving mechanism can drive the flat head frame 4 to move forward or backward in a front and rear direction, so that the front friction member can move forward to separate from the grass cloth or move backward to rub the grass cloth.
The synchronous reverse horizontal driving mechanism can horizontally guide and drive the driving bases 10 of the two front and rear driving mechanisms to synchronously and reversely move left and right along the horizontal direction, and the synchronous reverse horizontal driving mechanism is fixedly arranged on the supporting frame 1 of the reverse side trowelling device.
As shown in fig. 1, 2 and 3, the synchronous reverse horizontal driving mechanism includes two translation guiding mechanisms matching with the front and rear driving mechanisms and a synchronous reverse translation driving mechanism.
The translation guide mechanisms comprise translation sliding blocks 11 and translation guide rails 12, the translation sliding blocks 11 of the two translation guide mechanisms are fixedly connected with the driving bases 10 of the front and rear driving mechanisms respectively, and the translation guide rails 12 are fixedly arranged on the supporting frame 1 of the reverse side leveling device.
The synchronous reverse translation driving mechanism comprises a synchronous belt 13, a translation driven wheel 14, a translation driving wheel 15 and a translation driving motor 16, the synchronous belt 13 is sleeved on the translation driven wheel 14 and the translation driving wheel 15 in a matching mode, and the translation driving motor 16 drives the translation driving wheel 15 to rotate so as to drive the synchronous belt 13 to roll; the translational driven wheel 14 and the translational driving wheel 15 are respectively and rotatably arranged on a translational driven wheel bracket and a translational driving wheel bracket, the translational driven wheel bracket and the translational driving wheel bracket are respectively and fixedly arranged on two supporting frames 1 of a left reverse side leveling device and a right reverse side leveling device, and the translational driving motor 16 is fixedly arranged on the supporting frames 1 through brackets; the left and right driving bases 10 are respectively provided with a base connecting plate 101, and the two base connecting plates 101 are respectively fixedly connected with two side sections (a front side section 131 and a rear side section 132) opposite to the translation direction of the synchronous belt 13. Thus, when the synchronous belt 13 rolls in a clockwise or counterclockwise direction, the left and right driving bases 10 and the troweling head frame 4 can synchronously move towards the middle of the linen 3 or synchronously move towards the two sides of the linen 3.
As shown in fig. 2, the synchronous reverse translation driving mechanism further comprises a synchronous belt tensioning structure. The synchronous belt tensioning structure comprises a first tensioning wheel 17 and a second tensioning wheel 18, the first tensioning wheel 17 and the second tensioning wheel 18 are respectively and rotatably arranged on the translational driven wheel bracket and the translational driving wheel bracket, and the first tensioning wheel 17 and the second tensioning wheel 18 are arranged in a matching manner with the synchronous belt 13 to play a tensioning role. The tensioning structure can also be other conventional mechanisms, and the arrangement of the tensioning structure enables the horizontal movement driving of the linen troweling head to be more stable and uniform.
As another embodiment, the synchronous reverse horizontal driving mechanism is realized by another structural form, and includes two rodless cylinders on the left and right, the rodless cylinders include cylinder barrels and cylinder sliders, the cylinder sliders of the two rodless cylinders are respectively and fixedly connected with the driving bases 10 of the two front and rear driving mechanisms, and the cylinder barrels are respectively and fixedly arranged on the supporting frames 1 of the left and right reverse side trowelling devices; the left rodless cylinder and the right rodless cylinder are synchronously and reversely driven by the control device. Therefore, the synchronous reverse horizontal driving mechanism of the rodless cylinder can also realize stable and reliable horizontal movement driving of the linen troweling head, and due to the difference of design and requirements, the synchronous reverse horizontal driving mechanism can also adopt a linear bearing, a guide rail, a screw rod structure and the like as a translation guide mechanism, adopt motor gear transmission, a hydraulic mechanism and the like as synchronous reverse translation driving mechanisms, and only the synchronous reverse horizontal driving mechanism can drive the driving bases of the front and rear driving mechanisms to synchronously and reversely move left and right along the horizontal direction in a horizontal guiding manner.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a exhibition cloth machine cloth grass trowelling device, includes two reverse side trowelling devices that bilateral symmetry set up, the trowelling device of reverse side include braced frame and annular reverse side friction area, braced frame fixed set up in the frame of exhibition cloth machine, annular reverse side friction area along circumference roll set up in braced frame is last, the front side section in annular reverse side friction area matches frictional contact with the reverse side of cloth grass, its characterized in that: the front trowelling device comprises two linen trowelling heads, two front and rear driving mechanisms and a set of synchronous reverse horizontal driving mechanism, wherein the two linen trowelling heads and the two front and rear driving mechanisms are respectively arranged at the two side end positions of the linen in a bilateral symmetry manner;
the linen troweling head comprises a troweling head frame, a front friction piece, a friction piece driving mechanism and a friction driving motor; the front friction piece can be pressed on the front side of the linen and is matched with the annular back friction belt of the back trowelling device in position; when the front friction piece on one side of the linen is pressed on the front side of the linen, the front friction piece can generate friction force towards the outer side of the same side on the front side of the linen under the driving of the friction driving motor, so that the front side of the linen is spread and smoothed;
the front and back driving mechanism comprises a driving base, and the front and back driving mechanism can drive the flat head frame to move forwards or backwards in a guiding manner along the front and back direction, so that the front friction piece can move forwards to leave the linen or move backwards to rub the linen;
the synchronous reverse horizontal driving mechanism can horizontally guide and drive the driving bases of the two front and rear driving mechanisms to synchronously and reversely move left and right along the horizontal direction, and the synchronous reverse horizontal driving mechanism is fixedly arranged on a supporting frame of the reverse side trowelling device.
2. The cloth spreading machine cloth grass troweling device according to claim 1, characterized in that: the synchronous reverse horizontal driving mechanism comprises two translation guide mechanisms matched with the front and rear driving mechanisms and a synchronous reverse translation driving mechanism;
the translation guide mechanisms comprise translation sliding blocks and translation guide rails, the translation sliding blocks of the two translation guide mechanisms are respectively and fixedly connected with the driving bases of the two front and rear driving mechanisms, and the translation guide rails are fixedly arranged on the supporting frame of the reverse side trowelling device;
the synchronous reverse translation driving mechanism comprises a synchronous belt, a translation driven wheel, a translation driving wheel and a translation driving motor, the synchronous belt is sleeved on the translation driven wheel and the translation driving wheel in a matching mode, and the translation driving motor drives the translation driving wheel to rotate so as to drive the synchronous belt to roll; the translational driven wheel and the translational driving wheel are respectively and rotatably arranged on the translational driven wheel bracket and the translational driving wheel bracket, the translational driven wheel bracket and the translational driving wheel bracket are respectively and fixedly arranged on the two supporting frames, and the translational driving motor is fixedly arranged on the supporting frames; and the left driving base and the right driving base are respectively provided with a base connecting plate, and the two base connecting plates are respectively fixedly connected with two side sections with opposite translation directions of the synchronous belt.
3. The cloth spreading machine cloth grass troweling device according to claim 2, characterized in that: the synchronous reverse translation driving mechanism further comprises a synchronous belt tensioning structure.
4. The cloth spreading machine cloth grass smoothing device of claim 3, wherein: the synchronous belt tensioning structure comprises a first tensioning wheel and a second tensioning wheel, the first tensioning wheel and the second tensioning wheel are rotatably arranged on the translational driven wheel support and the translational driving wheel support respectively, and the first tensioning wheel and the second tensioning wheel are arranged in a matched mode to play a tensioning role.
5. The cloth spreading machine cloth grass troweling device according to claim 1, characterized in that: the synchronous reverse horizontal driving mechanism comprises a left rodless cylinder and a right rodless cylinder, the rodless cylinders comprise cylinder barrels and cylinder sliding blocks, the cylinder sliding blocks of the two rodless cylinders are respectively and fixedly connected with the driving bases of the front and rear driving mechanisms, and the cylinder barrels are respectively and fixedly arranged on the supporting frames of the left and right reverse side trowelling devices; the left rodless cylinder and the right rodless cylinder are synchronously and reversely driven by the control device.
6. The cloth spreading machine grass spreading and leveling device according to any one of claims 1 to 5, wherein: the front and rear driving mechanism is a cylinder driving mechanism, adopts a guide rod cylinder and comprises a cylinder body, a cylinder rod, a guide rod and an end plate, the cylinder body is fixedly arranged on the driving base, and the end plate is fixedly connected with the floating head frame.
7. The cloth spreading machine grass spreading and leveling device according to any one of claims 1 to 5, wherein: the front friction piece of the linen troweling head is a hairbrush friction belt, and the friction piece driving mechanism comprises a hairbrush driving wheel and a hairbrush driven wheel; the brush driving wheel and the brush driven wheel are respectively arranged on the flat head wiping frame in a freely rotatable and axially limited manner, the brush friction belt is horizontally arranged and sleeved on the brush driving wheel and the brush driven wheel, and a plurality of brush strips are arranged on the brush friction belt; the brush friction belt is driven by the brush driving wheel to roll circumferentially, and the rolling direction of the brush friction belt relative to the inner side section of one side of the linen is a direction towards the side edge of one side of the near end of the linen during rolling; the brush driving wheel is driven by a friction driving motor fixed on the flat head wiping frame.
8. The cloth spreading machine cloth grass smoothing device of claim 6, wherein: the front friction piece of the linen troweling head is a hairbrush friction belt, and the friction piece driving mechanism comprises a hairbrush driving wheel and a hairbrush driven wheel; the brush driving wheel and the brush driven wheel are respectively arranged on the flat head wiping frame in a freely rotatable and axially limited manner, the brush friction belt is horizontally arranged and sleeved on the brush driving wheel and the brush driven wheel, and a plurality of brush strips are arranged on the brush friction belt; the brush friction belt is driven by the brush driving wheel to roll circumferentially, and the rolling direction of the brush friction belt relative to the inner side section of one side of the linen is a direction towards the side edge of one side of the near end of the linen during rolling; the brush driving wheel is driven by a friction driving motor fixed on the flat head wiping frame.
9. The cloth spreading machine grass spreading and leveling device according to any one of claims 1 to 5, wherein: the front friction piece of the linen troweling head is a brush roller, the friction piece driving mechanism comprises a brush roller shaft, the brush roller shaft is sleeved on the brush roller shaft and is in transmission connection with the brush roller shaft, and the brush roller shaft is driven by a friction driving motor fixed on the troweling head frame; the brush roller and the brush roller shaft are horizontally arranged, the outer surface of the brush roller body is provided with a plurality of brush strips which are arranged in a spiral strip shape, and when the brush roller is pressed on the linen and rolls, the friction force which is downward and towards the outer side of the same side can be generated on the front side of the linen.
10. The cloth spreading machine cloth grass smoothing device of claim 6, wherein: the front friction piece of the linen troweling head is a brush roller, the friction piece driving mechanism comprises a brush roller shaft, the brush roller shaft is sleeved on the brush roller shaft and is in transmission connection with the brush roller shaft, and the brush roller shaft is driven by a friction driving motor fixed on the troweling head frame; the brush roller and the brush roller shaft are horizontally arranged, the outer surface of the brush roller body is provided with a plurality of brush strips which are arranged in a spiral strip shape, and when the brush roller is pressed on the linen and rolls, the friction force which is downward and towards the outer side of the same side can be generated on the front side of the linen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201922326274.0U CN212581167U (en) | 2019-12-20 | 2019-12-20 | Cloth grass flattening device of cloth spreading machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922326274.0U CN212581167U (en) | 2019-12-20 | 2019-12-20 | Cloth grass flattening device of cloth spreading machine |
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| CN212581167U true CN212581167U (en) | 2021-02-23 |
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| CN201922326274.0U Active CN212581167U (en) | 2019-12-20 | 2019-12-20 | Cloth grass flattening device of cloth spreading machine |
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| CN (1) | CN212581167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980393A (en) * | 2019-12-20 | 2020-04-10 | 江苏川岛洗涤机械科技有限公司 | Cloth grass flattening device of cloth spreading machine |
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2019
- 2019-12-20 CN CN201922326274.0U patent/CN212581167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980393A (en) * | 2019-12-20 | 2020-04-10 | 江苏川岛洗涤机械科技有限公司 | Cloth grass flattening device of cloth spreading machine |
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