CN116021786B - Soft foam strip filling device for hollow elevator guide rail - Google Patents
Soft foam strip filling device for hollow elevator guide rail Download PDFInfo
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- CN116021786B CN116021786B CN202310050210.0A CN202310050210A CN116021786B CN 116021786 B CN116021786 B CN 116021786B CN 202310050210 A CN202310050210 A CN 202310050210A CN 116021786 B CN116021786 B CN 116021786B
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- guide rail
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- 239000006260 foam Substances 0.000 title claims abstract description 99
- 238000005520 cutting process Methods 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims description 17
- 238000005485 electric heating Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 9
- 210000000078 claw Anatomy 0.000 claims description 7
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a soft foam strip filling device for a guide rail of a hollow elevator, which comprises a supply part, a foam strip assembly and a pushing assembly; the foam strip assembly is rotatably arranged in the supply part, and the pushing assembly is fixed on one side of the supply part and is used for adjusting the position of the whole foam strip in the foam strip assembly; the cutting assembly, the clamping component for fixing the hollow elevator guide rail and the dragging assembly are sequentially arranged in the same vertical plane at the output end of the feeding component in a gradient mode; the dragging component works together with the cutting component to enable the soft foam strips output by the supply component to be transferred into the guide rail of the hollow elevator and cut off the soft foam strips, the invention can be used for filling the soft foam strips, the hollow elevator guide rail is obliquely installed at a certain inclination angle, self-generated gravity of the trolley in the dragging assembly can be utilized, the trolley can automatically move to the supply part, and compared with the horizontal installation of the hollow elevator, the trolley can move to the supply part only by power, and the structure is simpler.
Description
Technical Field
The invention relates to the technical field of hollow guide rail production equipment, in particular to a soft foam strip filling device for a hollow elevator guide rail.
Background
The elevator guide rail is an elevator component consisting of a rail and a connecting plate. The existing elevator guide rail can be divided into three forms of T shape, L shape and hollow according to different sectional shapes. The hollow elevator guide rail has a series of advantages of light weight, material saving and the like, and is widely applied. The hollow elevator guide rail is generally provided with sound insulation, noise reduction and vibration reduction by a method of filling foam strips inside. At present, the hollow elevator guide rail is filled with hard foam strips, and the hard foam strips are filled with the following problems: if the hard foam strips are bigger, the hard foam strips cannot be stuffed, or the hard foam strips are damaged in the stuffing process; if the hard foam strips are smaller, the hard foam strips stuffed in the hollow elevator guide rail cannot be fixed in the hollow elevator guide rail, and the effects of sound insulation, noise reduction and vibration reduction cannot be achieved. To solve the above problems, soft foam strips are gradually replacing hard foam strips, being stuffed in hollow elevator guide rails.
The existing hollow elevator guide rail foam strip filling is mostly carried out by adopting a manual operation mode, workers in the operation mode need to repeat the same mechanical action all the time, the labor capacity is large, the working efficiency of the workers is low, and the product quality cannot be guaranteed to reach the unified standard. The invention patent of the hollow elevator guide rail foam filling equipment and the filling method with the publication number of CN109533927B, the invention of the invention patent of the publication number of CN202011282773.5, a hollow guide rail foam strip filling device and a working method, and the invention of the invention patent of the publication number of CN202011282782.4, a hollow guide rail foam strip filling device with double foam strip barrels and a working method, all disclose the hollow elevator guide rail foam strip filling device and the filling method, but the device and the method disclosed by the invention are only applicable to filling of hard foam strips and cannot be applicable to filling of soft foam strips.
Disclosure of Invention
The invention aims to provide a soft foam strip filling device for a guide rail of a hollow elevator, which aims to solve the defect that related equipment in the prior art cannot adapt to soft foam strip filling.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme: a soft foam strip stuffing device of a hollow elevator guide rail comprises a supply part, a foam strip assembly and a pushing assembly;
The foam strip assembly is rotatably arranged in the supply part, and the pushing assembly is fixed on one side of the supply part and is used for adjusting the position of the whole foam strip in the foam strip assembly; the cutting assembly, the clamping component for fixing the hollow elevator guide rail and the dragging assembly are sequentially arranged in the same vertical plane at the output end of the feeding component in a gradient mode;
The dragging assembly works together with the cutting assembly so as to enable the soft foam strips output by the feeding component to be transferred into the guide rail of the hollow elevator and cut off the soft foam strips.
In a further aspect of the present invention, the supply member includes a rack, a separation assembly, a support assembly, and a driving assembly;
The support component and the driving component are oppositely arranged on the top plates at two sides of the rack, the foam strip component is inserted and fixed between the support component and the driving component, and the separation component is fixedly arranged above the rack;
The automatic lifting device is characterized in that at least two double-shaft telescopic cylinders are arranged on a top plate on one side of the rack, a first pneumatic paw is arranged at the tail end of a piston rod of each double-shaft telescopic cylinder through an L-shaped bracket, a first inclined table is fixed at the output end of the rack through a tripod, and a guide groove is fixed on the first inclined table.
According to a further scheme of the invention, the separation assembly comprises a door-shaped frame fixedly arranged on the rack, a cross beam of the door-shaped frame is provided with an up-down moving platform, and a cutting knife is vertically fixed on the up-down moving platform;
The up-down moving platform comprises a base, two guide rails are arranged on two sides of the base in parallel, a screw rod is arranged in the middle of the base through a bearing with a seat, a connecting plate is arranged between the guide rails through a sliding block, the connecting plate is fixedly connected with a cross beam of a door-type frame, a nut is arranged on the screw rod in a matched mode, the nut is fixedly connected with the connecting plate, a stepping motor is further arranged on the base, and an output shaft of the stepping motor is in transmission connection with the screw rod through a coupling.
The support assembly comprises two guide rails which are arranged in parallel on the top surface of one side of the rack, a third flat plate is connected between the two guide rails in a sliding manner through a third sliding block, a third shaft is arranged on the third flat plate through a bearing with a seat, and a square blind hole is formed in one end of the third shaft facing the driving assembly;
The driving assembly comprises a fourth motor and a fourth shaft, the fourth shaft is mounted on the top surface of the other side of the rack through a fourth belt seat bearing, the fourth motor is also fixed on the top surface of the other side of the rack, an output shaft of the fourth motor is in transmission connection with the fourth shaft through a coupling, and a square blind hole is formed in one end of the fourth shaft, facing the supporting assembly.
According to a further scheme of the invention, the foam strip assembly comprises a winding rod, a whole piece of soft foam strip is wound on the winding rod, an outer cover is sleeved on the periphery of the whole piece of soft foam strip, and two ends of the winding rod are sequentially inserted into the square blind hole of the fourth shaft and the square blind hole of the third shaft.
According to a further scheme of the invention, the clamping component consists of a front clamping component and a rear clamping component, and the front clamping component and the rear clamping component have the same structure;
The front clamping assembly comprises a third rack, the top surface of the third rack is obliquely provided with pneumatic claws, and two claws of the pneumatic claws are provided with forming fingers matched with the guide rail of the hollow elevator in shape.
According to a further scheme, the cutting-off assembly comprises a second rack, a door-shaped supporting frame is obliquely arranged on the top surface of the second rack, a second double-shaft air cylinder is fixed on a cross beam of the door-shaped supporting frame, and an electric heating cutter is arranged at the tail end of a piston rod of the second double-shaft air cylinder through an electric heating cutter mounting plate and drives the electric heating cutter to obliquely cut.
According to a further scheme, the pushing assembly comprises a No. eight rack and a No. eight lead screw, the No. eight lead screw is installed on the top surface of the No. eight rack through a bearing with a seat, a No. eight motor is fixed on the top surface of the No. eight rack, two No. eight guide rails are arranged on the No. eight rack on two sides of the No. eight motor in parallel, the two No. eight guide rails are slidably connected with a P-shaped pushing frame through a No. eight sliding block, an output shaft of the No. eight motor is in transmission connection with the No. eight lead screw through a coupling, a nut is installed on the No. eight lead screw in a matched mode, the nut is fixedly connected with a character opening end of the P-shaped pushing frame, a pushing disc is vertically fixed on the other end of the P-shaped pushing frame, and the No. eight motor drives the pushing disc to move left and right.
According to a further scheme, the dragging assembly comprises a fifth platform, a fifth motor, a traction rope accommodating cylinder for winding a traction rope, an electric wire accommodating cylinder for winding an electric wire and a fifth rotating shaft are arranged on the top surface of the fifth platform in a straight line mode, the fifth rotating shaft is arranged on the fifth platform through a pair of bearings with seats, the traction rope accommodating cylinder and the electric wire accommodating cylinder are arranged on the fifth rotating shaft in parallel, and an output shaft of the fifth motor is connected with the fifth rotating shaft through a coupling;
the front edge of the No. five platform is fixedly provided with a No. five inclined platform, the No. five inclined platform is provided with an unpowered trolley for connecting traction ropes and wires, an electric push rod is arranged on a chassis of the unpowered trolley, one end, far away from the No. five platform, of the unpowered trolley is also provided with a clamp, the clamp is formed by two flat rods through a central rotating shaft hinge, the central rotating shaft is fixed on the chassis of the unpowered trolley, a telescopic spring is arranged between the rear sections of the two flat rods, and the telescopic rod of the electric push rod is arranged in a V-shaped space of the rear sections of the two flat rods of the clamp.
According to a further scheme of the invention, the slope of the first inclined table in the supply component, the slope of the second table top of the cutting component, the slope of the second inclined table in the clamping component and the slope of the fifth inclined table in the dragging component are the same.
According to the technical scheme, the invention has at least the following effects:
1) Through installing hollow elevator guide rail with certain inclination between preceding clamping assembly and back clamping assembly, can utilize dolly self gravity, realize that the dolly is automatic to remove to supply with the part, for installing hollow elevator level before between clamping assembly and the back clamping assembly, the dolly needs power and can remove to supply with the part, and the structure is simpler.
2) The top surface of the second rack of the cutting assembly has a certain gradient, the electric heating cutter moves up and down at a certain inclination angle with the horizontal plane, and the soft foam strips are cut off, so that the waste of the soft foam strips is reduced.
3) The flexible foam strips are pulled through the hollow elevator guide rail by the unpowered trolley through the pull rope, the flexible foam strips are stuffed in the hollow elevator guide rail, and the reliability is higher compared with the situation that the flexible foam strips are pulled through the hollow elevator guide rail by the powered trolley.
Drawings
Fig. 1 is a left side schematic view of a soft foam strip stuffing device structure of a hollow elevator guide rail;
Fig. 2 is a right side schematic view of a soft foam strip stuffing device structure of a hollow elevator guide rail;
FIG. 3 is a schematic diagram of a feed block configuration;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is a schematic diagram of a separation assembly;
FIG. 6 is a schematic diagram of an up-and-down motion platform;
FIG. 7 is a schematic view of a support assembly;
FIG. 8 is a schematic diagram of a drive assembly;
FIG. 9 is a schematic view of a severing assembly;
FIG. 10 is a schematic view of a front clamping assembly;
FIG. 11 is a schematic drawing of a towing assembly configuration;
FIG. 12 is a schematic view of a foam strip assembly;
FIG. 13 is a schematic diagram of a push assembly;
FIG. 14 is a schematic view of the structure of a monolithic foam strip;
Wherein: a feeding component 1, a cutting component 2, a front clamping component 3, a rear clamping component 4, a dragging component 5, a hollow elevator guide rail 6, a foam strip component 7 and a pushing component 8;
101 bench, 102 double-shaft telescopic cylinder, 103 first pneumatic paw, 104 guide slot, 105, first inclined bench, 106 tripod, 12 separating component, 13 supporting component, 14 driving component;
121 door-shaped frames, 122 up-and-down moving platforms and 123 cutting knives;
1221 connecting plate, 1222 lead screw, 1223 guide rail, 1224 bearing with seat, 1255 stepping motor, 1226 slide block, 1227 base;
a bearing with a seat No. 131, a guide rail No. 132, a flat plate No. 133, a sliding block No. 134 and a shaft No. 135;
141 motor, 142 slider, 143 shaft;
a second rack, a 202 door-type supporting frame, a second double-shaft cylinder 203, a 204 electric heating cutter mounting plate and a 205 electric heating cutter;
301 third bench, 302, forming finger, 303, pneumatic paw;
A No. 501 platform, a No. 502 motor, a No. 503 traction rope storage cylinder, a 504 electric wire storage cylinder, a No. 505 rotating shaft, an electric wire, a 507 traction rope, a 508 unpowered trolley, a 509 electric push rod, a No. 510 inclined table and a 511 clamp;
701 winding a stick, 702 a whole piece of foam strip, 703 a housing, 702.1 a flexible foam strip;
801 No. rack, 802 pushing disc, 803 pushing frame, 805 No. guide rail, 806 No. motor, 807 No. slider.
Description of the embodiments
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 and 2, the hollow elevator guide rail soft foam strip stuffing apparatus includes a supply part 1, a cutting assembly 2, a front clamping assembly 3, a rear clamping assembly 4, a drawing assembly 5, and a pushing assembly 8. The foam strip assembly 7 is arranged in the feeding part 1, the cutting assembly 2, the front clamping assembly 3, the rear clamping assembly 4 and the dragging assembly 5 are arranged in a straight line in front of one side of the feeding part 1 according to a certain inclination, the hollow elevator guide rail 6 is clamped between the front clamping assembly 3 and the rear clamping assembly 4, and the pushing assembly 8 is arranged on the right side of the feeding part 1. The dragging assembly 5 is used for dragging the soft foam strips 702.1 conveyed by the feeding component 1 into the hollow elevator guide rail 6 clamped between the front clamping assembly 3 and the rear clamping assembly 4, and when the soft foam strips 702.1 are stuffed in the whole hollow elevator guide rail 6, the cutting assembly 2 cuts off the soft foam strips 702.1.
As shown in fig. 3 and 4, the supply unit 1 includes a stage 101, a separation unit 12, a support unit 13, a drive unit 14, a biaxial telescopic cylinder 102, a first pneumatic gripper 103, a guide groove 104, a first inclined stage 105, and a tripod 106. The driving assembly 14 and the supporting assembly 13 are respectively arranged on the upper surfaces of the middle positions of the left top plate and the right top plate of the rack 101 in a straight line, the separating assembly 12 is arranged on the upper surface of the rack 101, the two double-shaft telescopic cylinders 102 are respectively arranged at the front position and the rear position of the right top surface of the rack 101, the tail end of a piston rod of each double-shaft telescopic cylinder 102 is provided with a first pneumatic claw 103 through an L-shaped bracket, a first inclined table 105 is arranged at the front end of the rack 101 through a tripod 106, and the guide groove 104 is arranged on the first inclined table 105, so that the guide groove 104 has a certain upward inclination relative to the horizontal plane.
As shown in fig. 5 and 6, the separation assembly 12 includes a door-type frame 121, an up-and-down moving platform 122, and a cutter 123. The up-and-down moving platform 122 includes a connection plate 1221, a screw 1222, a guide rail 1223, a seated bearing 1224, a stepping motor 1225, a slider 1226, and a base 1227. The lead screw 1223 is installed in the middle position of the base 1227 through the bearing 1224 with a seat, two guide rails 1223 are installed on the base 1227 in parallel, the two guide rails 1223 are symmetrically located at two sides of the lead screw 1222, the stepping motor 1225 is installed at the top of the middle position of the base 1227, the output shaft of the stepping motor 1225 is in transmission connection with the lead screw 1222 through a coupling, a nut (not shown in the figure) is installed on the lead screw 1222 in a matched manner, a sliding block 1226 is installed on the guide rail 1223 in a matched manner, and a connecting plate 1221 is installed on the sliding block 1226 and is fixedly connected with the nut installed on the lead screw 1222 in a matched manner. The up-and-down moving platform 122 is mounted on the beam of the gate frame 121 through its connection plate 1221, and the cutter 123 is mounted at the end of the base 1227 of the up-and-down moving platform 122. When the output shaft of the stepping motor 1225 rotates, the base 1227 and the cutter 123 mounted at the end thereof are driven to move up and down by the lead screw nut mechanism.
As shown in fig. 7, the support assembly 13 includes a bearing 131 with a seat, a guide rail 132, a flat plate 133, a slider 134 and a shaft 135, and a square blind hole is machined at one end of the shaft 135. Two guide rails 132 are installed in parallel with each other on the top surface of the right side of the gantry 101, a plate 133 is installed on the guide rails 132 through a slide 134, and a shaft 135 is installed on the plate 133 through a bearing 131 with a seat.
As shown in fig. 8, the driving assembly 14 includes a motor 141, a slider 142 and a shaft 143, and one end of the shaft 143 is processed with a square blind hole. The motor 141 is installed on the left top surface of the rack 101 through a motor mounting frame, the shaft 143 is installed on the left top surface of the rack 101 through a shaft bearing with a seat, and the output shaft of the motor 141 is in line with the shaft 143 along the axis direction, the output shaft of the motor 141 is connected with the shaft 143 through a coupling in a transmission manner, and when the output shaft of the motor 141 rotates, the shaft 143 is driven to rotate.
As shown in fig. 7 and 8, the third flat plate 133 and the third shaft 135 mounted thereon can move along the third guide rail 132 under the action of manpower, so that the distance between the square blind hole at one end of the third shaft 135 and the square blind hole at one end of the fourth shaft 143 is changed, and the foam strip assembly 7 is conveniently mounted between the third shaft 135 and the fourth shaft 143.
As shown in fig. 9, the cutting assembly 2 includes a second stage 201, a door-type support frame 202, a second biaxial cylinder 203, an electric heating cutter mounting plate 204, and an electric heating cutter 205, and the top surface of the second stage 201 has a certain gradient. The door-type supporting frame 202 is installed on the top surface of a second rack 201, a second double-shaft air cylinder 203 is installed on a cross beam of the door-type supporting frame 202, an electric heating cutter 205 is installed at the tail end of a piston rod of the second double-shaft air cylinder 203 through an electric heating cutter mounting plate 204, and when the piston rod of the second double-shaft air cylinder 203 stretches out and draws back, the electric heating cutter 205 is driven to move up and down with a certain inclination angle with the horizontal plane.
As shown in fig. 10, the front clamp assembly 3 includes a No. three stage 301, a formed finger 302, and a pneumatic gripper 303. The top surface of the third rack 301 has a certain gradient, the shape of the forming finger 302 is consistent with that of the half hollow elevator guide rail 6, a layer of rubber is stuck on the surface of the forming finger 302, and a plurality of salient points are arranged on the surface of the rubber so as to increase the friction coefficient of the rubber, ensure that the hollow elevator guide rail 6 can be clamped by smaller clamping force, and avoid clamping the hollow elevator guide rail 6. The pneumatic gripper 303 is mounted on the top surface of the third rack 301, two forming fingers 302 are mounted on the two grippers of the pneumatic gripper 303 respectively, when the two grippers of the pneumatic gripper 303 are folded, the two forming fingers 302 are driven to be folded, the folded two forming fingers 302 clamp the hollow elevator guide rail 6, when the two grippers of the pneumatic gripper 303 are opened, the two forming fingers 302 are driven to be opened, and the two forming fingers 302 release the clamping of the hollow elevator guide rail 6. The rear clamping assembly 4 and the front clamping assembly 3 are identical in structure.
As shown in fig. 11, the dragging assembly 5 includes a fifth platform 501, a fifth motor 502, a traction rope storage barrel 503, an electric wire storage barrel 504, a fifth rotating shaft 505, an electric wire 506, a traction rope 507, an unpowered trolley 508, an electric push rod 509, a fifth inclined stand 510 and a clamp 511, wherein the clamp 511 is formed by hinging two flat bars through a central line rotating shaft, and a telescopic spring is installed between the rear sections of the two flat bars of the clamp 511. The motor No. five 502 is installed on the top surface of the platform No. five 501 through a motor installation support, the rotating shaft No. five 505 is installed on the top surface of the platform No. five 501 in a straight line with the output shaft of the motor No. five 502 through two bearings with seats, the output shaft of the motor No. five 502 is connected with the rotating shaft No. five 505 through a coupling in a transmission manner, the traction rope storage cylinder 503 and the electric wire storage cylinder 504 are installed on the rotating shaft No. five 505, the inclined table No. five 510 is fixed on the front edge of the platform No. five 501, the traction rope 507 and the electric wire 506 are respectively wound on the traction rope storage cylinder 503 and the electric wire storage cylinder 504, the tail ends of the traction rope 507 and the electric wire 506 are connected at the tail end of the unpowered trolley 508, and the trolley is placed on the inclined table No. five 510. The rotation of the output shaft of the fifth motor 502 drives the traction rope accommodating cylinder 503 and the electric wire accommodating cylinder 504 to rotate, so that the cable laying and cable drawing of the traction rope 507 and the electric wire 506 are realized. The electric push rod 509 is installed on the chassis of the unpowered trolley 508, the central rotating shaft of the clamp 511 is installed on the chassis of the unpowered trolley 508, and the telescopic rod of the electric push rod 509 is arranged in the V-shaped space of the rear sections of the two flat rods of the clamp 511. When the telescopic rod of the electric push rod 509 stretches out, the rear sections of the two flat rods of the clamp 511 are pushed to open, so that the front sections of the two flat rods of the clamp 511 are driven to open, and when the telescopic rod of the electric push rod 509 contracts, the rear sections of the two flat rods of the clamp 511 are pushed to close under the action of the telescopic spring, so that the front sections of the two flat rods of the clamp 511 are driven to close.
As shown in fig. 12 and 14, the foam strip assembly 7 includes a winding rod 701 and a housing 703, both ends of the winding rod 701 are processed with square bosses, the cross sections of the square bosses, the cross sections of square blind holes at one end of the No. three shaft 135 in the supporting assembly 13, and the cross sections of square blind holes at one end of the No. four shaft 143 in the driving assembly 14 are equal, and the whole piece of soft foam strip 702 is formed by connecting a plurality of soft foam strips 702.1 together. The whole piece of soft foam strip 702 is wound on the winding rod 701, the outer cover 703 is sleeved on the periphery of the whole piece of soft foam strip 702 wound on the winding rod 701, and the outer cover 703 can move left and right so that the left soft foam strip 702.1 is exposed in sequence.
As shown in fig. 13, the pushing assembly 8 includes a No. eight stage 801, a pushing tray 802, a P-shaped pushing frame 803, a No. eight lead screw 804, a No. eight guide rail 805, a No. eight motor 806, and a No. eight slider 807. The motor No. eight 806 is installed on the top surface of the rack No. eight 801 through a motor mounting bracket, the lead screw No. eight 804 is installed on the top surface of the rack No. eight 801 in line with the output shaft of the motor No. eight 806 through a bearing with a seat, the lead screw No. eight 804 is connected with the output shaft of the motor No. eight 806 through a coupling transmission, the two guide rails No. eight 805 are installed on the top surface of the rack No. eight 801 in parallel with each other and symmetrically located on two sides of the lead screw No. eight 804, the mouth-shaped end of the P-shaped pushing frame 803 is installed on the guide rail No. eight 805 through the slider No. eight 807 and is fixedly connected with the nut matched with the lead screw No. eight 804, and the other end of the P-shaped pushing frame 803 is connected with the pushing disc 802. When the output shaft of the eighth motor 806 rotates, the P-shaped pushing frame 803 and the pushing disc 802 mounted at one end thereof are driven by the screw nut mechanism to move left and right along the eighth screw 804.
As shown in fig. 2, the slope of the ramp No. 105 mounted on the front end of the stand 101, the top surface of the second stand 201 of the cutting assembly 2, the top surface of the third stand 301 of the front clamping assembly 3, and the ramp No. 510 mounted on the front edge of the fifth stand 501 of the pulling assembly 5 are the same.
The working process comprises the following steps:
1. Before use, the square bosses of the foam strip assembly 7 wound around the two ends of the stick 701 are manually inserted into the square blind holes at one end of the third shaft 135 of the supporting assembly 13 and the square blind holes 143 at one end of the fourth shaft 143 of the driving assembly 14 respectively, and the outer cover 703 is dragged to move right, so that the leftmost soft foam strip 702.1 is exposed.
2. The output shaft of the motor 141 of the driving assembly 14 rotates, the shaft 143 rotates to drive the foam strip assembly 7 to rotate, and the output shaft of the stepping motor 1255 rotates to drive the base 1127 and the cutter 123 arranged at the tail end of the base to move up and down through the screw nut mechanism, so that the left soft foam strip 702.1 is cut and separated. The separated left-hand flexible foam strip 702.1 is cut through the guide slot 104 of the feed assembly 1.
3. The output shaft of the fifth motor 502 of the dragging assembly 5 rotates, the traction rope 507 and the electric wire 506 are released, and under the action of self gravity, the unpowered trolley 508 drives the clamp 511 to move to the guide groove 104 of the feeding assembly 1 through the hollow elevator guide rail 6. The telescopic rod of the electric push rod 509 extends, the front sections of the two flat rods of the clamp 511 are opened to wrap the front ends of the soft foam strips 702.1 in the guide grooves 104, the telescopic rod of the electric push rod 509 is contracted, the front sections of the two flat rods of the clamp 511 are closed to clamp the front ends of the soft foam strips 702.1.
4. The output shaft of the fifth motor 502 of the dragging assembly 5 rotates reversely, the traction rope 507 and the cable of the electric wire 506 are retracted, the unpowered trolley 508 drags the soft foam strip 702.1 to return to the initial position through the hollow elevator guide rail 6 under the action of the dragging force of the traction rope 507, and the soft foam strip 702.1 is stuffed in the hollow elevator guide rail 6.
5. The piston rod of the double-shaft cylinder 203 of the cutting assembly 2 extends out to drive the electric heating cutter 205 to move downwards to cut off the soft foam strip 702.1, so as to finish the foam strip filling of the hollow elevator guide rail 6.
6. When the leftmost flexible foam strip 702.1 of the winding rod 701 is used up, the two biaxial telescopic cylinders 102 of the feeding part extend out to drive the first pneumatic gripper 103 arranged at the tail end of the piston rod to move to the outer cover 703 of the foam strip assembly 7, and the first pneumatic gripper 103 is closed to clamp the outer cover 703. The output shaft of the motor No. eight 806 of the pushing assembly 8 rotates, and the pushing disc 802 pushes the whole piece of flexible foam strip 702 wound on the winding rod 701 to move left, and the next flexible foam strip 702.1 is exposed and used for filling the hollow elevator guide rail 6.
It will be appreciated by those skilled in the art that the present invention can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.
Claims (8)
1. A soft foam strip stuffing device of a hollow elevator guide rail, which is characterized by comprising a supply part (1), a foam strip assembly (7) and a pushing assembly (8);
The foam strip assembly (7) is rotatably arranged in the feeding part (1), and the pushing assembly (8) is fixed on one side of the feeding part (1) and is used for adjusting the position of the whole foam strip (702) in the foam strip assembly (7); a cutting assembly (2), a clamping component for fixing a hollow elevator guide rail (6) and a dragging assembly (5) are sequentially arranged in the same vertical plane at the output end of the feeding component (1) in a gradient mode;
The dragging assembly (5) works together with the cutting assembly (2) to enable the soft foam strips (702.1) output by the feeding component (1) to be transferred into the hollow elevator guide rail (6) and cut off the soft foam strips (702.1);
The feeding component (1) comprises a bench (101), a separation assembly (12), a support assembly (13) and a driving assembly (14);
The support component (13) and the driving component (14) are oppositely arranged on top plates at two sides of the rack (101), the foam strip component (7) is fixedly inserted between the support component (13) and the driving component (14), and the separation component (12) is fixedly arranged above the rack (101);
Two double-shaft telescopic cylinders (102) are arranged on a top plate at one side of the rack (101), a first pneumatic paw (103) is arranged at the tail end of a piston rod of each double-shaft telescopic cylinder (102) through an L-shaped bracket, a first inclined table (105) is fixed at the output end of the rack (101) through a tripod (106), and a guide groove (104) is fixed on the first inclined table (105);
The separation assembly (12) comprises a door-shaped frame (121) fixedly arranged on the rack (101), an up-and-down moving platform (122) is arranged on a beam of the door-shaped frame (121), and a cutting knife (123) is vertically fixed on the up-and-down moving platform (122);
The up-down moving platform (122) comprises a base (1227), guide rails (1223) are arranged on two sides of the base (1227) in parallel, a screw rod (1222) is arranged in the middle of the base (1227) through a bearing with a seat (1224), a connecting plate (1221) is arranged between the guide rails (1223) through a sliding block (1226), the connecting plate (1221) is fixedly connected with a cross beam of a gate-type frame (121), a nut is arranged on the screw rod (1222) in a matched mode, the nut is fixedly connected with the connecting plate (1221), a stepping motor (1225) is further arranged on the base (1227), and an output shaft of the stepping motor (1225) is in transmission connection with the screw rod (1222) through a coupling.
2. The soft foam strip filling device for the guide rail of the hollow elevator according to claim 1, wherein the supporting component (13) comprises two guide rails (132) which are arranged on the top surface of one side of the rack (101) in parallel, a third flat plate (133) is connected between the two guide rails (132) in a sliding way through a third sliding block (134), a third shaft (135) is arranged on the third flat plate (133) through a bearing (131) with a seat, and a square blind hole is formed at one end of the third shaft (135) facing the driving component (14);
the driving assembly (14) comprises a fourth motor (141) and a fourth shaft (143), the fourth shaft (143) is installed on the top surface of the other side of the rack (101) through a fourth belt seat bearing (142), the fourth motor (141) is also fixed on the top surface of the other side of the rack (101), an output shaft of the fourth motor (141) is connected with the fourth shaft (143) through a coupling in a transmission manner, and one end of the fourth shaft (143) facing the supporting assembly (13) is also provided with a square blind hole.
3. The device for filling the soft foam strips of the hollow elevator guide rail according to claim 2, wherein the foam strip assembly (7) comprises a winding rod (701), a whole soft foam strip (702) is wound on the winding rod (701), an outer cover (703) is sleeved on the periphery of the whole soft foam strip (702), and two ends of the winding rod (701) are sequentially inserted into square blind holes of the fourth shaft (143) and square blind holes of the third shaft (135).
4. The soft foam strip stuffing device for the guide rail of the hollow elevator according to claim 1, wherein the clamping component consists of a front clamping component (3) and a rear clamping component (4), and the front clamping component (3) and the rear clamping component (4) are identical in structure;
The front clamping assembly (3) comprises a third rack (301), pneumatic claws (303) are obliquely arranged on the top surface of the third rack (301), and forming fingers (302) with the shapes matched with the guide rails of the hollow elevator are arranged on the two claws of the pneumatic claws (303).
5. The soft foam strip filling device for the guide rail of the hollow elevator according to claim 1, wherein the cutting assembly (2) comprises a second rack (201), a door-shaped supporting frame (202) is obliquely arranged on the top surface of the second rack (201), a second double-shaft air cylinder (203) is fixed on a beam of the door-shaped supporting frame (202), an electric heating cutter (205) is arranged at the tail end of a piston rod of the second double-shaft air cylinder (203) through an electric heating cutter mounting plate (204), and the second double-shaft air cylinder (203) drives the electric heating cutter (205) to obliquely cut.
6. The soft foam strip filling device for the hollow elevator guide rail according to claim 1, wherein the pushing component (8) comprises a eight-table frame (801) and a eight-screw (804), the eight-screw (804) is installed on the top surface of the eight-table frame (801) through a bearing with a seat, a eight-motor (806) is fixed on the top surface of the eight-table frame (801), two eight guide rails (805) are arranged on the eight-table frame (801) on two sides of the eight-motor (806) in parallel, the two eight guide rails (805) are connected with a P-shaped pushing frame (803) in a sliding manner through an eight-slider (807), an output shaft of the eight-motor (806) is connected with the eight-screw (804) in a transmission manner through a coupler, a nut is installed on the eight-screw (804) in a matched manner, the nut is fixedly connected with the mouth-shaped end of the P-shaped pushing frame (803), a pushing disc (802) is vertically fixed on the other end of the P-shaped pushing frame (803), and the eight-motor (803) drives the pushing disc (803) to move left and right.
7. The soft foam strip stuffing device for the guide rail of the hollow elevator according to claim 1, wherein the dragging assembly (5) comprises a fifth platform (501), a fifth motor (502), a traction rope storage barrel (503) for winding a traction rope (507), an electric wire storage barrel (504) for winding an electric wire (506) and a fifth rotating shaft (505) are arranged on the fifth platform (501) in a straight line on the top surface of the fifth platform (501), the fifth rotating shaft (505) is arranged on the fifth platform (501) through a pair of bearings with seats, the traction rope storage barrel (503) and the electric wire storage barrel (504) are arranged on the fifth rotating shaft (505) in parallel, and an output shaft of the fifth motor (502) is connected with the fifth rotating shaft (505) through a coupling;
the front edge of the No. five platform (501) is fixedly provided with a No. five inclined platform (510), the No. five inclined platform (510) is provided with an unpowered trolley (508) connected with a traction rope (507) and an electric wire (506), an electric push rod (509) is arranged on a chassis of the unpowered trolley (508), one end, away from the No. five platform (501), of the unpowered trolley (508) is further provided with a clamp (511), the clamp (511) is formed by two flat rods through a central rotating shaft hinge, the central rotating shaft is fixed on the chassis of the unpowered trolley (508), a telescopic spring is arranged between the rear sections of the two flat rods, and the telescopic rod of the electric push rod (509) is arranged in a V-shaped space of the rear section of the two flat rods of the clamp (511).
8. The filling device for the flexible foam strip of the guide rail of the hollow elevator according to any one of claims 1 to 7, wherein the slope of the first ramp (105) in the supply component (1), the top surface of the second ramp (201) of the cutting component (2), the top surface of the clamping component, and the fifth ramp (510) in the dragging component (5) are the same.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310050210.0A CN116021786B (en) | 2023-02-01 | 2023-02-01 | Soft foam strip filling device for hollow elevator guide rail |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310050210.0A CN116021786B (en) | 2023-02-01 | 2023-02-01 | Soft foam strip filling device for hollow elevator guide rail |
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| Publication Number | Publication Date |
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| CN116021786A CN116021786A (en) | 2023-04-28 |
| CN116021786B true CN116021786B (en) | 2024-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310050210.0A Active CN116021786B (en) | 2023-02-01 | 2023-02-01 | Soft foam strip filling device for hollow elevator guide rail |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2575447A1 (en) * | 1984-12-27 | 1986-07-04 | Clairet Joseph | Method for joining the ends of two strips of heat-meltable material and device for its implementation |
| CN112374131A (en) * | 2020-11-17 | 2021-02-19 | 江苏科技大学 | Hollow guide rail foam strip filling device with double foam strip barrels and working method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3223568A (en) * | 1961-01-30 | 1965-12-14 | Sterling W Alderfer | Production of foamed plastic materials |
| CN113352401B (en) * | 2021-05-24 | 2022-08-26 | 江苏科技大学 | Foam strip integration collection device |
-
2023
- 2023-02-01 CN CN202310050210.0A patent/CN116021786B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2575447A1 (en) * | 1984-12-27 | 1986-07-04 | Clairet Joseph | Method for joining the ends of two strips of heat-meltable material and device for its implementation |
| CN112374131A (en) * | 2020-11-17 | 2021-02-19 | 江苏科技大学 | Hollow guide rail foam strip filling device with double foam strip barrels and working method |
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| CN116021786A (en) | 2023-04-28 |
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