CN115283204A - Rotary drying bin and working method - Google Patents
Rotary drying bin and working method Download PDFInfo
- Publication number
- CN115283204A CN115283204A CN202211228288.9A CN202211228288A CN115283204A CN 115283204 A CN115283204 A CN 115283204A CN 202211228288 A CN202211228288 A CN 202211228288A CN 115283204 A CN115283204 A CN 115283204A
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- workpiece
- fixed
- glue injection
- inlet
- conical gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/08—Spreading liquid or other fluent material by manipulating the work, e.g. tilting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
- B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/027—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
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- Coating Apparatus (AREA)
Abstract
The invention relates to the technical field of drying processing, in particular to a rotary drying bin and a working method. A rotary drying bin achieves the effect of automatically adjusting the inlet pipe and the outlet pipe of a workpiece to be vertical through the matching of a clamping part, a driving part and a bevel gear; after the two ends of the glue injection frame are respectively inserted into the inlet and outlet pipes at the two ends of the workpiece, the conical gear continuously drives the clamping claws to horizontally move towards the fixed block, so that the two clamping claws respectively press the side walls of the glue injection frame from the two sides; the turntable rotates circumferentially to enable the glue in the glue injection frame to be injected into two ends of the inside of the workpiece; after the glue injection frame is pulled out, the two clamping claws can tightly press the inlet pipe and the outlet pipe at the two ends of the workpiece; the rotating disc continues to rotate in the circumferential direction, so that the glue in the workpiece flows to the two ends and is solidified. And the heating device arranged in the dry material bin accelerates the curing speed of the glue at the end part of the workpiece in the dry material bin and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of drying processing, in particular to a rotary drying bin and a working method.
Background
Drying refers to the vaporization of water (or solvent) in materials by heat energy in the chemical industry. When the end part of a workpiece is dried and solidified by glue, in the prior art, the inlet and outlet pipes of the workpiece are arranged upwards through manual operation and are connected with the inlet and outlet pipes of the workpiece after being fixed in a crossed manner, so that the glue in the glue dispenser can be conveniently injected into the workpiece; glue entering the workpiece can flow to two ends of the workpiece through circumferential rotation, and the glue is injected into the workpiece to play a role in fixing the end part of the workpiece; however, the workpiece inlet and outlet pipe is arranged vertically upwards, so that the proficiency requirement on an operator is higher, and once the inlet and outlet pipe is not arranged vertically upwards, the glue injection distributor cannot be matched with the workpiece; meanwhile, when the glue injection end of the glue injection distributor is inserted into the inlet and outlet pipe, along with circumferential rotation of the operating turntable, when the rotating speed of the turntable is slow, glue injected into the filter cannot well flow to the two ends of the workpiece, and when the rotating speed of the turntable is fast, the glue injection distributor can be separated from the workpiece, so that the glue injection curing effect of the workpiece is influenced. Therefore, it is necessary to develop a rotary drying silo to solve the above problems.
Disclosure of Invention
The invention aims to provide a rotary drying bin.
In order to solve the above technical problem, the present invention provides a rotary drying silo, comprising:
the device comprises a supporting base, a turntable, two clamping parts, a bevel gear, a drying bin and a driving part, wherein the supporting base is of a frame structure; the dry material bin is fixed at the upper end of the supporting base, is in a hollow rectangular shape, and is open at the upper end;
the rotary table is rotatably arranged in the dry material bin and is linked with the driving part;
the conical gear is rotatably arranged on the turntable and is coaxial with the turntable;
the clamping parts are slidably arranged on the turntable and are perpendicular to each other;
the clamping part is linked with the conical gear;
the driving part is fixed on the supporting base and is suitable for driving the turntable to rotate circumferentially;
the clamping part includes: the fixed block is vertically fixed on the rotary table;
the screw rod module is fixed on the turntable and is linked with the conical gear;
the lead screw module and the fixed block are respectively positioned on two sides of the bevel gear, and the lead screw module and the fixed block are positioned on the same radial line of the turntable;
one clamping jaw is fixed at the movable end of the screw rod module, and the other clamping jaw is fixed at the upper end of the fixed block; wherein
After two ends of a workpiece are respectively placed on the two clamping claws, the conical gear drives the clamping claws to horizontally move towards the fixed block, so that the inlet and outlet pipes on the outer wall of the workpiece are respectively clamped into the two clamping claws;
after the two ends of the glue injection frame are respectively inserted into the inlet and outlet pipes at the two ends of the workpiece, the conical gear continuously drives the clamping claws to horizontally move towards the fixed block, so that the two clamping claws respectively press the side walls of the glue injection frame from the two sides;
the turntable rotates circumferentially to enable the glue in the glue injection frame to be injected into two ends of the inside of the workpiece;
after the glue injection frame is pulled out, the two clamping claws can tightly press the inlet pipe and the outlet pipe at the two ends of the workpiece;
the rotating disc continues to rotate in the circumferential direction, so that the glue in the workpiece flows to the two ends and is solidified.
Preferably, the gripper jaw comprises: the workpiece support device comprises a bearing seat, a support rod and a limiting block, wherein the bearing seat is horizontally arranged and is provided with an arc groove matched with the outer wall of a workpiece;
the supporting rod is vertically fixed at the end part of the bearing seat, and the length of the supporting rod is greater than the outer diameter of the workpiece;
the limiting block is hinged to the upper end of the supporting rod and is parallel to the bearing seat;
one end of the limiting block, which is far away from the supporting rod, is provided with a limiting groove, the limiting groove is in a horn mouth shape, and an inlet and outlet pipe of a workpiece is suitable for being clamped and inserted into the limiting groove; wherein
The workpiece is horizontally placed on the two bearing seats, and the conical gear drives the clamping claws to horizontally move towards the fixing block, so that the inlet and outlet pipes at the two ends of the outer wall of the workpiece are respectively clamped and inserted into the two limiting grooves.
Preferably, the lower end of the limiting block is fixedly provided with a plurality of compression springs, and one ends of the compression springs are fixedly arranged at the upper ends of the supporting rods;
the limiting block is provided with a slope, and the slope is arranged on the innermost side of the limiting groove; wherein
When the conical gear drives the clamping claw to horizontally move towards the fixing block until the inlet and outlet pipes at two ends of the workpiece are respectively inserted into the limiting grooves, the glue injection pipes of the glue injection frame are respectively inserted into the corresponding inlet and outlet pipes;
the bevel gear continues to drive the clamping claw to move, so that two ends of the workpiece are abutted to the two supporting rods respectively, and the limiting block inclines by taking the hinged point as the axial direction of the workpiece, so that the slope is abutted to the side wall of the glue injection pipe, and the glue injection frame is compressed and fixed.
Preferably, a vertical groove is formed in the support rod, the vertical groove extends downwards along the upper end of the support rod, a tension spring is fixed in the vertical groove, and a vertical sliding block matched with the vertical groove is fixed at the upper end of the tension spring;
the limiting block is hinged on the vertical sliding block; wherein
When the two ends of the workpiece are abutted to the two support rods respectively, the limiting block is extruded by the inlet and outlet pipe of the workpiece, so that the vertical sliding block moves upwards, and the slope is abutted to the side wall of the glue injection pipe.
Preferably, the lower end of the limiting block is provided with a sealing surface, and the sealing surface is horizontally arranged; wherein
When the glue injection pipe is pulled out, the tension spring pulls the limiting block to vertically move downwards, so that the sealing surface is abutted to the end face of the workpiece inlet and outlet pipe to seal the inlet and outlet pipe opening.
Preferably, the screw module includes: the horizontal sliding rail is horizontally fixed on the turntable and is arranged along the radial direction of the turntable;
the two fixing plates are vertically fixed at two ends of the horizontal sliding rail, the screw rod is rotatably arranged between the two fixing plates, and one end of the screw rod protrudes out of one fixing plate side wall close to the conical gear;
the conical gear is sleeved at the end part of the screw rod and is meshed with the conical gear;
the connecting seat is sleeved on the outer wall of the screw rod and is in sliding fit with the screw rod;
the lower end of the connecting seat is matched with the horizontal sliding rail, and the bearing seat is horizontally fixed at the upper end of the connecting seat; wherein
And when the conical gear rotates in the circumferential direction, the screw rod can be driven to rotate in the circumferential direction synchronously, so that the connecting seat slides horizontally along the horizontal sliding rail.
Preferably, a sliding door is slidably arranged on the dry material bin, and the sliding door is matched with an opening of the dry material bin;
a driving cylinder is fixed on the side wall of the dry material bin, and the movable end of the driving cylinder is fixed at one end of the sliding door, wherein
The driving cylinder is suitable for driving the sliding door to horizontally slide when working so as to open or close the dry material bin.
Preferably, the driving part includes: the connecting cylinder is hollow, the connecting cylinder is rotatably arranged on the supporting base, and the driving motor is vertically fixed on the supporting base; the rotary table is fixed at the upper end of the connecting cylinder;
the driving wheel is sleeved at the lower end of the outer wall of the connecting cylinder, and the synchronous belt is sleeved on the outer wall of the driving wheel and the outer wall of the rotating shaft of the driving motor; wherein
The driving motor drives the driving wheel to rotate circumferentially, so that the rotating discs rotate circumferentially synchronously.
Preferably, a fixed motor is fixed at the lower end of the rotary table, the fixed motor is arranged in the connecting cylinder, and the conical gear is sleeved on the outer wall of a rotating shaft of the fixed motor.
In addition, the invention also provides a production process of the rotary drying bin, and during work, the driving cylinder drives the sliding door to horizontally slide so as to open the drying bin; two ends of a workpiece are respectively horizontally placed on the bearing seats, the conical gear is driven by the fixed motor to rotate in the circumferential direction, the lead screw can be driven by the conical gear to rotate in the circumferential direction synchronously, so that the connecting seat can horizontally slide to the fixed block along the horizontal sliding rail, and the connecting seat synchronously drives one bearing seat to horizontally move to the other bearing seat, so that inlet and outlet pipes at two ends of the workpiece can be clamped into corresponding limiting grooves; after the glue injection pipes of the glue injection frame are respectively inserted into the corresponding inlet and outlet pipes of the workpiece, the conical gear continuously drives the clamping claws to move so that two ends of the workpiece respectively abut against the two supporting rods, and at the moment, the limiting block inclines in the direction of the workpiece by taking the hinged point as the axial direction so that the slope abuts against the side wall of the glue injection pipe to tightly press and fix the glue injection frame; at the moment, the driving motor drives the turntable to synchronously rotate in the circumferential direction, so that the glue in the glue injection frame is injected into the workpiece; after the glue injection is finished, the glue injection frame is pulled out, and the tension spring pulls the limiting block to vertically move downwards so that the sealing surface is abutted against the end surface of the workpiece inlet and outlet pipe to seal the inlet and outlet pipe opening; the driving motor continues to drive the rotating disc to rotate in the circumferential direction, so that the glue injected into the workpiece flows to the two ends of the workpiece and is solidified.
The rotary drying bin has the beneficial effects that the technical effect of automatically adjusting a workpiece to enable an inlet pipe and an outlet pipe of the workpiece to be in a vertical state is achieved through the matching of the clamping part, the driving part and the bevel gear, after the workpiece is horizontally placed between the Alii clamping claws, the bevel gear drives the clamping claws to move towards the direction of the fixing block, so that the inlet pipe and the outlet pipe of the workpiece can be clamped into the limiting grooves; after the two ends of the glue injection frame are respectively inserted into the inlet and outlet pipes at the two ends of the workpiece, the conical gear continuously drives the clamping claws to horizontally move towards the fixed block, so that the two clamping claws respectively press the side walls of the glue injection frame from the two sides; the turntable rotates circumferentially to enable the glue in the glue injection frame to be injected into two ends of the inside of the workpiece; after the glue injection frame is pulled out, the two clamping claws can tightly press the inlet pipe and the outlet pipe at the two ends of the workpiece; the turntable continues to rotate circumferentially so that the glue in the workpiece flows to the two ends and is solidified; the work efficiency is improved, and the phenomenon that the rotating speed of the rotary table is too high to cause the glue injection frame to be separated from the workpiece is prevented.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of a preferred embodiment of a rotary drying silo of the present invention;
FIG. 2 is a perspective view of the clamping portion of the present invention;
FIG. 3 is a perspective view of a clamping jaw of the present invention;
FIG. 4 is a perspective view of the stop block of the present invention;
FIG. 5 is a longitudinal cross-sectional view of a support pole of the present invention;
FIG. 6 is a perspective view of the lead screw module of the present invention;
FIG. 7 is a perspective view of the drive portion of the present invention;
FIG. 8 is a perspective view of the glue injection stand of the present invention;
fig. 9 is a schematic view of the working states of the limiting block and the supporting rod of the invention.
In the figure:
1. a support base; 2. a turntable; 20. fixing the motor; 3. a clamping portion; 31. a fixed block; 32. a lead screw module; 321. a screw rod; 322. a bevel gear; 323. a fixing plate; 324. a connecting seat; 325. a horizontal slide rail;
33. a gripper jaw; 331. a bearing seat; 332. a support bar; 333. a limiting block; 334. an arc groove; 335. a limiting groove; 336. a compression spring; 337. a slope; 338. a vertical slot; 339. a tension spring; 340. a vertical slide block; 341. a sealing surface;
4. a bevel gear; 5. a dry bin; 51. a sliding door; 52. a driving cylinder;
6. a drive section; 61. a drive motor; 62. a synchronous belt; 63. a drive wheel; 64. a connecting cylinder;
7. and (5) injecting glue to the frame.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Example one
As shown in fig. 1 to 9, a rotary drying silo of the present invention includes: the device comprises a supporting base 1, a turntable 2, two clamping parts 3, a bevel gear 4, a drying bin 5 and a driving part 6, wherein the supporting base 1 is of a frame structure; the dry material bin 5 is fixed at the upper end of the supporting base 1, and the rotary table 2, the two clamping parts 3 and the bevel gear 4 are all arranged in the dry material bin 5; the above components are described in detail below.
The supporting base 1 is of a frame structure, the supporting base 1 comprises a rectangular frame beam and a plurality of vertical supporting legs, the rectangular frame beam is horizontally arranged, a sliding wheel is arranged at the lower end of each vertical supporting leg, and the supporting base 1 is suitable for supporting the dry material bin 5 and the driving part 6.
Rotary table 2
The rotary table 2 is rotatably arranged in the dry material bin 5, the rotary table 2 is circular, and the rotary table 2 is linked with the driving part 6; the two clamping parts 3 are arranged on the turntable 2 in a sliding way; after the workpiece is clamped and fixed by the two clamping parts 3, the driving part 6 drives the turntable 2 to rotate in the circumferential direction, so that the turntable 2 drives the workpiece to rotate in the circumferential direction synchronously, and the glue injected into the workpiece through the glue injection frame 7 flows to the two ends of the workpiece and is solidified.
Dry bin 5
Dry feed bin 5 is fixed support on the base 1, dry feed bin 5 is the cavity rectangle, just dry feed bin 5 upper end is uncovered form, diapire in the dry feed bin 5 with be provided with heating device all around, heating device is suitable for dry solidification glue to accelerate the solidification shaping speed of glue at the work piece tip. The rotary table 2 is rotatably arranged in the dry material bin 5; the upper end of the dry material bin 5 is slidably provided with a sliding door 51, and the sliding door 51 is matched with an opening of the dry material bin 5; in order to control the horizontal sliding of the sliding door 51, a driving cylinder 52 is fixed on the outer wall of the dry material bin 5, the driving cylinder 52 is horizontally arranged, the movable end of the driving cylinder 52 is fixed at one end of the sliding door 51, and in operation, the driving cylinder 52 drives the sliding door 51 to horizontally slide so as to open or close the dry material bin 5. In order to improve the drying and curing efficiency, after the glue is injected into the end of the workpiece, the sliding door 51 is closed, so that the drying bin 5 is in a closed state, and the heating and curing efficiency of the heating device is improved.
Clamping part 3
The number of the clamping parts 3 is two, and the two clamping parts 3 are arranged on the turntable 2 in a mutually perpendicular mode; the horizontal heights of the two clamping parts 3 are different, and the horizontal height of one clamping part 3 is larger than that of the other clamping part 3, so that when two ends of a workpiece are respectively placed at two ends of the clamping part 3, the two workpieces can be in a mutually vertical state, and the two workpieces are not in contact with each other. The clamping part 3 is linked with the conical gear 4, and when the conical gear 4 rotates axially, the clamping part is suitable for driving one end of the clamping part 3 to move horizontally towards the other end, so that the two ends of the clamping part 3 can clamp a limiting workpiece.
The clamping portion 3 includes: the device comprises a fixed block 31, a lead screw module 32 and two clamping claws 33, wherein the fixed block 31 is vertically fixed on the turntable 2; the screw rod module 32 is fixed on the turntable 2, and the screw rod module 32 is linked with the bevel gear 4; the lead screw module 32 and the fixed block 31 are respectively positioned at two sides of the bevel gear 4, and the lead screw module 32 and the fixed block 31 are positioned on the same radial line of the turntable 2; one clamping jaw 33 is fixed at the movable end of the screw module 32, and the other clamping jaw 33 is fixed at the upper end of the fixed block 31; when the clamping device works, two ends of a workpiece are respectively placed on the two clamping claws 33, and the two ends of the workpiece are not contacted with the side walls of the two clamping claws 33; the bevel gear 4 drives one clamping claw 33 to horizontally move towards the direction of the fixed block 31 which is oppositely arranged, so that the inlet and outlet pipes on the outer wall of the workpiece are respectively clamped into the two clamping claws 33; in order to ensure that the inlet/outlet pipe of the outer wall of the workpiece can be inserted into the two clamping claws 33, the inlet/outlet pipe of the outer wall of the workpiece is kept upward when the workpiece is placed on the two clamping claws 33. The operator only needs to keep the inlet and outlet pipe of the workpiece upward and does not need to keep a vertical upward state as in the prior art, so that the working intensity of the operator is greatly reduced. After the two ends of the workpiece are limited and fixed by the two clamping claws, the two ends of the glue injection frame 7 are respectively inserted into the inlet and outlet pipes at the two ends of the workpiece, the conical gear 4 continuously drives the clamping claws 33 fixed on the lead screw module 32 to horizontally move towards the oppositely arranged fixed blocks 31 until the two ends of the workpiece respectively abut against the side walls of the two supporting rods 332, and at the moment, the two limiting blocks 333 respectively press the side walls of the glue injection frame 7 from the two ends of the glue injection frame 7; therefore, the situation that the glue injection frame 7 is separated from the workpiece at the too high rotating speed when the rotating disc 2 rotates in the circumferential direction can be prevented. The clamping claw 33 abuts against the side wall of the glue injection frame 7 and is pressed tightly, so that the stability of the glue injection frame 7 during glue injection is improved. The glue injection frame 7 is cross-shaped, the inside of the glue injection frame 7 is hollow and is suitable for storing glue, each end part of the cross-shaped glue injection frame 7 is respectively provided with four glue injection pipes vertically and downwards, and every two glue injection pipes are in a group and are oppositely arranged; the glue injection pipes are matched with the inlet and outlet pipes of the workpiece, and the glue injection pipes of the cross glue injection frame 7 are matched with the two clamping parts 3 which are vertically arranged, namely the length of one group of glue injection pipes is greater than that of the other group of glue injection pipes; in such an arrangement, when the two workpieces are arranged vertically in the horizontal direction, the two groups of glue injection pipes of the glue injection frame 7 can be respectively and correspondingly inserted into the inlet and outlet pipes of the workpieces to perform glue injection. The turntable 2 rotates circumferentially to inject glue in the glue injection frame 7 into two ends of the inside of the workpiece; after the glue injection is finished and the glue injection frame 7 is pulled out, the two clamping claws 33 can press the inlet pipe and the outlet pipe at the two ends of the workpiece; the turntable 2 continues to rotate circumferentially so that the glue in the workpiece flows to both ends and solidifies.
In order to improve the fixing effect of the workpiece, the clamping jaw 33 includes: the workpiece support device comprises a bearing seat 331, a support rod 332 and a limiting block 333, wherein the bearing seat 331 is horizontally arranged, and an arc groove 334 matched with the outer wall of a workpiece is formed in the bearing seat 331; after the workpiece is placed in the arc groove 334, the workpiece can be prevented from sliding off the bearing seat 331; the support rod 332 is vertically fixed at the end of the bearing seat 331, and the length of the support rod 332 is greater than the outer diameter of the workpiece; the limiting block 333 is hinged to the upper end of the supporting rod 332, and the limiting block 333 is parallel to the bearing seat 331; a gap is formed between the limiting block 333 and the upper end of the support rod 332, so that the limiting block 333 can rotate upwards or downwards in an arc manner by taking a hinge point as an axis; one end of the limiting block 333, which is far away from the supporting rod 332, is provided with a limiting groove 335, the limiting groove 335 is in a bell mouth shape, and an inlet and outlet pipe of a workpiece is suitable for being inserted into the limiting groove 335 in a clamping manner; when the clamping device works, a workpiece is horizontally placed on the two bearing seats 331, the bevel gear 4 drives one clamping claw 33 to horizontally move towards the direction of the fixed block 31, at the moment, two inlet and outlet pipes of the workpiece are arranged upwards, and in the process that one clamping claw 33 drives the workpiece to move towards the other clamping claw 33, the inlet and outlet pipes on the outer wall of the workpiece are contacted with the side wall of the limiting groove 335 in the shape of a bell mouth and move from outside to inside along the bell mouth, so that the inlet and outlet pipes on the two ends of the outer wall of the workpiece are respectively clamped and inserted into the two limiting grooves 335; at this time, a gap is formed between the two ends of the workpiece and the two support rods 332, and after the two inlet and outlet pipes at the two ends of the workpiece are limited and fixed by the two limiting blocks 333, the glue injection pipes of the glue injection frame 7 are respectively inserted into the inlet and outlet pipes of the workpiece; the turntable 2 rotates in the circumferential direction, so that the glue in the glue injection frame 7 is injected into the workpiece under the action of centrifugal force.
In order to improve the pressing and fixing effect of the limiting block 333 on the glue injection frame 7, a plurality of compression springs 336 are fixed at the lower end of the limiting block 333, and the compression springs 336 are arranged at equal intervals along the width direction of the limiting block 333; the lower end of the compression spring 336 is fixed at the upper end of the support rod 332, and the upper end of the compression spring 336 is fixed at the lower end of the limit block 333; the limiting block 333 is provided with a slope 337, and the slope 337 is arranged at the innermost side of the limiting groove 335; the slope 337 inclines from the innermost side of the limiting groove 335 to the lower bottom surface of the limiting block 333 from the top to the bottom; when the conical gear 4 drives one clamping claw 33 to horizontally move towards the direction of the fixed block 31 until the inlet and outlet pipes at the two ends of the workpiece are respectively inserted into the limiting grooves 335, and after the glue injection pipes of the glue injection frame 7 are respectively inserted into the corresponding inlet and outlet pipes, the conical gear 4 continuously drives the clamping claw 33 fixed on the lead screw module 32 to horizontally move towards the direction of the fixed block 31 which is oppositely arranged, so that the two ends of the workpiece are respectively abutted against the side walls of the two supporting rods 332; in the process of relative movement of the two support rods 332, the synchronous bearing seat 331 drives the limiting block 333 to move towards the workpiece, the limiting block 333 moves upwards along the inclined glue injection pipe of the glue injection frame 7 under the guidance of the slope 337, so that the slope 337 abuts against the side wall of the glue injection pipe, meanwhile, one end of the limiting block 333 far away from the limiting groove 335 with a hinge point as an axis moves downwards to extrude the compression spring 336, and the compression spring 336 synchronously provides an upward thrust force, so that the slope 337 of the limiting block 333 can have an extrusion force on the outer wall of the glue injection pipe of the glue injection frame 7, and therefore the two limiting blocks 333 can respectively compress the two glue injection pipes of the fixed glue injection frame 7 from the two ends of the glue injection frame 7.
In order to improve the sealing effect of the injected glue when the workpiece enters and exits the tube, a vertical groove 338 is formed in the support rod 332, the vertical groove 338 extends downwards along the upper end of the support rod 332, a tension spring 339 is fixed in the vertical groove 338, and a vertical sliding block 340 matched with the vertical groove 338 is fixed at the upper end of the tension spring 339; the vertical sliding block 340 can slide up and down along the vertical groove 338, and the limiting block 333 is hinged on the vertical sliding block 340.
The inclination angle of stopper 333 and the interval with bracing piece 332 divide into two states, and the first state is operating condition, and during operation, when the both ends of work piece offset with two bracing pieces 332 respectively, stopper 333 is extruded by the business turn over pipe of work piece, and stopper 333 uses the pin joint to upwards rotate as the axial arc, drives vertical slider 340 rebound simultaneously to make slope 337 offset with the injecting glue pipe lateral wall. At this time, the limiting block 333 is inclined with the horizontal plane, and the end of the limiting block 333 extruded by the workpiece is far away from the support rod 332.
The second state is a non-working state, and after the glue injection frame 7 is glued, the glue injection frame 7 is pulled out, and the limiting block 333 is restored to the initial horizontal state. Under the action of the elastic force of the compression spring 336, one end of the limiting block 333, which is far away from the compression spring 336, moves downwards in an arc by taking a hinge point as an axial direction to restore the initial horizontal state, and at the moment, the limiting block 333 is in a horizontal state; meanwhile, the vertical slider 340 pulls the limiting block 333 to synchronously move downwards under the action of the elastic force of the tension spring 339 until the vertical slider 340 returns to the initial state; at this time, the elastic potential energy of the tension spring 339 and the elastic potential energy of the compression spring 336 are both zero; at this time, the limiting block 333 is in a horizontal state, and the vertical sliding block 340 is restored to an initial state; the limiting block 333 and the vertical sliding block 340 restore to the initial state and keep still, and at this time, the compression spring 336 is in a non-compression state and does not deform, so that the compression spring 336 does not apply external force to the limiting block 333; synchronously, the tension spring 339 is in a non-compression state and does not deform, and the tension spring 339 does not apply external force to the vertical slider 340; so that the limit block 333 and the vertical slider 340 remain relatively stationary. The limit block 333 in the synchronous horizontal state can seal the pipe orifice of the workpiece inlet and outlet pipe.
The lower end of the limiting block 333 is provided with a sealing surface 341, and the sealing surface 341 is horizontally arranged; the sealing surface 341 is a groove formed in the lower end surface of the limiting block 333, and the groove formed in the sealing surface 341 is communicated with the limiting groove 335; when the glue injection pipe is pulled out, the tension spring 339 pulls the limiting block 333 to vertically move downwards, so that the sealing surface 341 abuts against the end surface of the workpiece inlet and outlet pipe to seal the inlet and outlet pipe opening. After the sealing surface 341 seals the pipe orifice of the workpiece inlet pipe and the pipe orifice of the workpiece outlet pipe, the turntable 2 continues to drive the workpiece to rotate circumferentially, so that the glue entering the workpiece flows to the two ends of the workpiece under the action of centrifugal force and is solidified.
The lead screw module 32 includes: the rotary table comprises a screw rod 321, a bevel gear 322, two fixing plates 323, a connecting seat 324 and a horizontal sliding rail 325, wherein the horizontal sliding rail 325 is horizontally fixed on the rotary table 2, and the horizontal sliding rail 325 is arranged along the radial direction of the rotary table 2; the two fixing plates 323 are vertically fixed at two ends of the horizontal sliding rail 325, the screw rod 321 is rotatably arranged between the two fixing plates 323, and one end of the screw rod 321 protrudes out of the side wall of one fixing plate 323 close to the bevel gear 4; the bevel gear 322 is sleeved at the end of the screw rod 321, and the bevel gear 322 is meshed with the bevel gear 4; the connecting seat 324 is sleeved on the outer wall of the screw rod 321, and the connecting seat 324 is in sliding fit with the screw rod 321; the lower end of the connecting base 324 is matched with the horizontal sliding rail 325, and the bearing base 331 is horizontally fixed at the upper end of the connecting base 324; when the bevel gear 4 rotates circumferentially, the lead screw 321 can be driven to rotate circumferentially synchronously, so that the connecting seat 324 slides horizontally along the horizontal sliding rail 325. During operation, the conical gear 4 drives the conical gear 322 to rotate circumferentially, the conical gear 322 drives the screw rod 321 to rotate circumferentially synchronously, the connecting seat 324 matched with the screw rod 321 in a sliding mode slides horizontally along the horizontal sliding rail 325 synchronously, and the bearing seat 331 is fixed at the upper end of the connecting seat 324, so that when the connecting seat 324 slides horizontally along the horizontal sliding rail 325, the bearing seat 331 drives the workpiece to slide horizontally synchronously.
Drive unit 6
The driving part 6 is fixed on the supporting base 1, and the driving part 6 is suitable for driving the turntable 2 to rotate circumferentially; preferably, the driving unit 6 includes: the device comprises a driving motor 61, a synchronous belt 62, a driving wheel 63 and a connecting cylinder 64, wherein the connecting cylinder 64 is hollow, the connecting cylinder 64 is rotatably arranged on the supporting base 1, and the driving motor 61 is vertically fixed on the supporting base 1; the rotary table 2 is fixed at the upper end of the connecting cylinder 64; the driving wheel 63 is sleeved at the lower end of the outer wall of the connecting cylinder 64, and the synchronous belt 62 is sleeved on the outer wall of the driving wheel 63 and the outer wall of the rotating shaft of the driving motor 61; the horizontal heights of the driving wheels 63 and the rotating shafts of the driving motors 61 are consistent, and the outer walls of the rotating shafts of the driving wheels 63 and the driving motors 61 are circularly sleeved by the synchronous sleeves; wherein the driving motor 61 drives the driving wheel 63 to rotate circumferentially, so that the rotating discs 2 rotate circumferentially synchronously.
A fixed motor 20 is fixed at the lower end of the rotary table 2, the fixed motor 20 is arranged inside the connecting cylinder 64, and the conical gear 4 is sleeved on the outer wall of the rotating shaft of the fixed motor 20. The fixed motor 20 is adapted to drive the conical gear 4 to rotate axially.
Example two
In the second embodiment, on the basis of the first embodiment, a working method of a rotary drying bin is further provided, which includes the rotary drying bin as described in the first embodiment, and the specific structure is the same as that of the first embodiment, and is not described herein again. The working method of the rotary drying bin comprises the following steps:
in operation, the driving cylinder 52 drives the sliding door 51 to slide horizontally to open the dry material bin 5; two ends of a workpiece are respectively horizontally placed on the bearing seats 331, the fixed motor 20 drives the conical gear 4 to rotate circumferentially, the conical gear 4 can drive the screw rod 321 to rotate circumferentially synchronously, so that the connecting seat 324 can horizontally slide towards the fixed block 31 along the horizontal sliding rail 325, and the connecting seat 324 drives one bearing seat 331 to horizontally move towards the other bearing seat 331 by the synchronous belt 62, so that inlet and outlet pipes at two ends of the workpiece can be clamped into the corresponding limiting grooves 335; after the glue injection pipes of the glue injection frame 7 are respectively inserted into the inlet and outlet pipes corresponding to the workpiece, the bevel gear 4 continues to drive the clamping claws 33 to move, so that the two ends of the workpiece respectively abut against the two supporting rods 332, and at the moment, the limiting block 333 inclines in the direction of the workpiece with the hinge point as the axial direction, so that the slope 337 abuts against the side wall of the glue injection pipe, and the glue injection frame 7 is tightly pressed and fixed; at the moment, the driving motor 61 drives the turntable 2 to synchronously rotate in the circumferential direction, so that the glue in the glue injection frame 7 is injected into the workpiece; after the glue injection is finished, the glue injection frame 7 is pulled out, the tension spring 339 pulls the limiting block 333 to vertically move downwards, so that the sealing surface 341 abuts against the end surface of the workpiece inlet and outlet pipe to seal the inlet and outlet pipe orifice; the driving motor 61 continues to drive the turntable 2 to rotate circumferentially, so that the glue injected into the workpiece flows to the two ends of the workpiece and is solidified. In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A rotary drying silo, comprising:
the device comprises a supporting base (1), a turntable (2), two clamping parts (3), a bevel gear (4), a dry material bin (5) and a driving part (6), wherein the supporting base (1) is of a frame structure; the dry material bin (5) is fixed at the upper end of the support base (1), the dry material bin (5) is in a hollow rectangular shape, and the upper end of the dry material bin (5) is open;
the rotary table (2) is rotatably arranged in the dry material bin (5), and the rotary table (2) is linked with the driving part (6);
the conical gear (4) is rotatably arranged on the turntable (2), and the conical gear (4) and the turntable (2) are coaxially arranged;
the clamping parts (3) are arranged on the turntable (2) in a sliding manner, and the two clamping parts (3) are perpendicular to each other;
the clamping part (3) is linked with the conical gear (4);
the driving part (6) is fixed on the supporting base (1), and the driving part (6) is suitable for driving the turntable (2) to rotate in the circumferential direction;
the clamping portion (3) includes: the device comprises a fixed block (31), a screw rod module (32) and two clamping claws (33), wherein the fixed block (31) is vertically fixed on the turntable (2);
the screw rod module (32) is fixed on the turntable (2), and the screw rod module (32) is linked with the conical gear (4);
the lead screw module (32) and the fixed block (31) are respectively positioned at two sides of the bevel gear (4), and the lead screw module (32) and the fixed block (31) are positioned on the same radial line of the turntable (2);
one clamping jaw (33) is fixed at the movable end of the screw rod module (32), and the other clamping jaw (33) is fixed at the upper end of the fixed block (31); wherein
After two ends of a workpiece are respectively placed on the two clamping claws (33), the conical gear (4) drives the clamping claws (33) to horizontally move towards the fixed block (31), so that the inlet and outlet pipes on the outer wall of the workpiece are respectively clamped into the two clamping claws (33);
after the two ends of the glue injection frame (7) are respectively inserted into the inlet and outlet pipes at the two ends of the workpiece, the conical gear (4) continuously drives the clamping claws (33) to horizontally move towards the fixed block (31), so that the two clamping claws (33) respectively press the side walls of the glue injection frame (7) from the two sides;
the turntable (2) rotates in the circumferential direction to enable glue in the glue injection frame (7) to be injected into two ends of the inside of the workpiece;
after the glue injection frame (7) is pulled out, the two clamping claws (33) can press the inlet pipe and the outlet pipe at the two ends of the workpiece;
the rotating disc (2) continues to rotate in the circumferential direction, so that the glue in the workpiece flows to the two ends and is solidified.
2. The rotary drying silo of claim 1, wherein,
the gripper jaw (33) comprises: the workpiece support device comprises a bearing seat (331), a support rod (332) and a limiting block (333), wherein the bearing seat (331) is horizontally arranged, and an arc groove (334) matched with the outer wall of a workpiece is formed in the bearing seat (331);
the supporting rod (332) is vertically fixed at the end part of the bearing seat (331), and the length of the supporting rod (332) is greater than the outer diameter of a workpiece;
the limiting block (333) is hinged to the upper end of the supporting rod (332), and the limiting block (333) is parallel to the bearing seat (331);
one end, far away from the supporting rod (332), of the limiting block (333) is provided with a limiting groove (335), the limiting groove (335) is in a horn mouth shape, and an inlet and outlet pipe of a workpiece is suitable for being clamped and inserted into the limiting groove (335); wherein
The workpiece is horizontally placed on the two bearing seats (331), and the conical gear (4) drives the clamping claws (33) to horizontally move towards the fixing block (31), so that the inlet and outlet pipes at the two ends of the outer wall of the workpiece are respectively clamped and inserted into the two limiting grooves (335).
3. The rotary drying silo according to claim 2, characterized in that,
a plurality of compression springs (336) are fixed at the lower end of the limiting block (333), and one ends of the compression springs (336) are fixed at the upper end of the supporting rod (332);
a slope (337) is arranged on the limiting block (333), and the slope (337) is arranged on the innermost side of the limiting groove (335); wherein
When the conical gear (4) drives the clamping claw (33) to horizontally move towards the fixing block (31) until the inlet and outlet pipes at the two ends of the workpiece are respectively inserted into the limiting grooves (335), the glue injection pipes of the glue injection frame (7) are respectively inserted into the corresponding inlet and outlet pipes;
the bevel gear (4) continues to drive the clamping claw (33) to move horizontally, so that two ends of the workpiece are respectively abutted against the side walls of the two supporting rods (332), and at the moment, the limiting block (333) is inclined by taking a hinge point as the axial workpiece direction, so that the slope (337) is abutted against the side wall of the glue injection pipe, and the glue injection frame (7) is pressed and fixed.
4. A rotary drying silo according to claim 3, characterized in that,
a vertical groove (338) is formed in the support rod (332), the vertical groove (338) extends downwards along the upper end of the support rod (332), a tension spring (339) is fixed in the vertical groove (338), and a vertical sliding block (340) matched with the vertical groove (338) is fixed at the upper end of the tension spring (339);
the limiting block (333) is hinged on the vertical sliding block (340); wherein
When two ends of the workpiece respectively abut against the two supporting rods (332), the limiting block (333) is extruded by the inlet and outlet pipe of the workpiece, so that the vertical sliding block (340) moves upwards, and the slope (337) abuts against the side wall of the glue injection pipe.
5. A rotary drying silo according to claim 4, characterized in that,
the lower end of the limiting block (333) is provided with a sealing surface (341), and the sealing surface (341) is horizontally arranged; wherein
When the glue injection pipe is pulled out, the tension spring (339) pulls the limiting block (333) to vertically move downwards, so that the sealing surface (341) is abutted against the end surface of the workpiece inlet and outlet pipe to seal the inlet and outlet pipe opening.
6. A rotary drying silo according to claim 5, characterized in that,
the screw module (32) includes: the rotary table comprises a screw rod (321), a conical gear (322), two fixing plates (323), a connecting seat (324) and a horizontal sliding rail (325), wherein the horizontal sliding rail (325) is horizontally fixed on the rotary table (2), and the horizontal sliding rail (325) is radially arranged along the rotary table (2);
the two fixing plates (323) are vertically fixed at two ends of the horizontal sliding rail (325), the screw rod (321) is rotatably arranged between the two fixing plates (323), and one end of the screw rod (321) protrudes out of the side wall of one fixing plate (323) close to the bevel gear (4);
the conical gear (322) is sleeved at the end part of the screw rod (321), and the conical gear (322) is meshed with the conical gear (4);
the connecting seat (324) is sleeved on the outer wall of the screw rod (321), and the connecting seat (324) is in sliding fit with the screw rod (321);
the lower end of the connecting seat (324) is matched with the horizontal sliding rail (325), and the bearing seat (331) is horizontally fixed at the upper end of the connecting seat (324); wherein
When the conical gear (4) rotates in the circumferential direction, the screw rod (321) can be driven to rotate in the circumferential direction synchronously, so that the connecting seat (324) slides horizontally along the horizontal sliding rail (325).
7. A rotary drying silo according to claim 6, characterized in that,
the dry material bin (5) is provided with a sliding door (51) in a sliding manner, and the sliding door (51) is matched with an opening of the dry material bin (5);
a driving cylinder (52) is fixed on the side wall of the dry material bin (5), the movable end of the driving cylinder (52) is fixed at one end of the sliding door (51), wherein
The driving air cylinder (52) is suitable for driving the sliding door (51) to horizontally slide when in work so as to open or close the dry material bin (5).
8. The rotary drying silo according to claim 7, characterized in that,
the drive unit (6) includes: the device comprises a driving motor (61), a synchronous belt (62), a driving wheel (63) and a connecting cylinder (64), wherein the connecting cylinder (64) is hollow, the connecting cylinder (64) is rotatably arranged on a supporting base (1), and the driving motor (61) is vertically fixed on the supporting base (1); the rotary disc (2) is fixed at the upper end of the connecting cylinder (64);
the driving wheel (63) is sleeved at the lower end of the outer wall of the connecting cylinder (64), and the synchronous belt (62) is sleeved on the outer wall of the driving wheel (63) and the outer wall of the rotating shaft of the driving motor (61); wherein
The driving motor (61) drives the driving wheel (63) to rotate circumferentially, so that the rotating discs (2) rotate circumferentially synchronously.
9. The rotary drying silo of claim 8 wherein,
the lower end of the rotary table (2) is fixedly provided with a fixed motor (20), the fixed motor (20) is arranged in the connecting cylinder (64), and the conical gear (4) is sleeved on the outer wall of the rotating shaft of the fixed motor (20).
10. A method of operating a rotary drying silo, comprising a rotary drying silo according to claim 9,
when the drying machine works, the driving air cylinder (52) drives the sliding door (51) to horizontally slide so as to open the drying bin (5); the two ends of a workpiece are respectively horizontally placed on bearing seats (331), a fixed motor (20) drives a conical gear (4) to rotate in the circumferential direction, the conical gear (4) rotates in the circumferential direction to drive a screw rod (321) to rotate in the circumferential direction synchronously, so that a connecting seat (324) horizontally slides towards a fixed block (31) along a horizontal sliding rail (325), and a synchronous belt (62) of the connecting seat (324) moves one bearing seat (331) to horizontally move towards the other bearing seat (331), so that inlet and outlet pipes at the two ends of the workpiece can be clamped into corresponding limiting grooves (335); after glue injection pipes of the glue injection frame (7) are respectively inserted into inlet and outlet pipes corresponding to a workpiece, the conical gear (4) continuously drives the clamping claw (33) to move so as to enable two ends of the workpiece to respectively abut against the two supporting rods (332), and at the moment, the limiting block (333) inclines by taking a hinge joint as an axial workpiece direction so as to enable the slope (337) to abut against the side wall of the glue injection pipe to tightly press and fix the glue injection frame (7); at the moment, the driving motor (61) drives the turntable (2) to synchronously rotate in the circumferential direction, so that the glue in the glue injection frame (7) is injected into the workpiece; after the glue injection molding is finished, the glue injection frame (7) is pulled out, the tension spring (339) pulls the limiting block (333) to vertically move downwards, so that the sealing surface (341) is abutted to the end face of the workpiece inlet and outlet pipe to seal the inlet and outlet pipe opening; the driving motor (61) continues to drive the rotating disc (2) to rotate in the circumferential direction, so that the glue injected into the workpiece flows to the two ends of the workpiece and is solidified.
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| CN202211228288.9A CN115283204B (en) | 2022-10-09 | 2022-10-09 | Rotary drying bin and working method |
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| CN202211228288.9A CN115283204B (en) | 2022-10-09 | 2022-10-09 | Rotary drying bin and working method |
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