CN211018527U

CN211018527U - Lifting rack bar for textile machinery

Info

Publication number: CN211018527U
Application number: CN201922169684.9U
Authority: CN
Inventors: 俞永华; 俞琦
Original assignee: Shaoxing Zise Import And Export Co ltd
Current assignee: Shaoxing Zise Import And Export Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-14
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a lifting rack bar for textile machinery, which comprises a supporting base plate, the vertical fixed connecting cylinder that is provided with in supporting base plate's up end left side, it is provided with the traveller to slide in the connecting cylinder, the vertical fixed rack bar that is provided with of traveller upside, connecting cylinder right side position the vertical fixed first pedestal that is provided with of supporting base plate up end, the fixed servo motor that is provided with of end department on the first pedestal, servo motor's the fixed drive gear that is provided with of main shaft end. The utility model discloses a it is rotatory to start servo motor drive gear, the ratch of meshing just reciprocates like this, when the rotatory ratch that drives of drive gear reciprocates simultaneously, first steering helical gear just rotates with drive gear synchronization, first steering helical gear drives the second of meshing simultaneously and turns to helical gear at the horizontal plane internal rotation to make the rotatory tooth's socket of cleaning drive gear tooth pole that is about to mesh of soft continuous disc of connection, the realization is cleared up the tooth's socket of ratch.

Description

Lifting rack bar for textile machinery

Technical Field

The utility model relates to a textile machinery ratch technical field specifically is a lifting rack for textile machinery.

Background

The textile machinery is various mechanical equipment required for processing natural fibers or chemical fibers into textiles, various motion mechanisms exist in the common textile machinery, and a lifting mechanism with a lifting toothed bar and a gear piece in matched connection is common;

the toothed bar of the general textile machinery has the disadvantages that: in case of sundries in tooth sockets at the matching positions of a toothed bar and a gear of a common textile machine, the transmission effect can be influenced, the handling is inconvenient, and meanwhile, the toothed bar is generally supported only by the gear connected with the gear in a matching mode, so that the supporting stability is not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting rack bar for textile machinery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting toothed bar for textile machinery comprises a supporting bottom plate, wherein a connecting cylinder is vertically and fixedly welded on the left side of the upper end face of the supporting bottom plate, a sliding column is arranged in the connecting cylinder in a sliding manner, a toothed bar and a toothed bar are vertically and fixedly welded on the right side wall of the upper side of the sliding column, toothed grooves are uniformly formed in the right side wall of the upper end of the toothed bar, a support is fixedly welded on the upper end of the toothed bar, a first shaft frame is fixedly welded on the upper end face of the supporting bottom plate, a servo motor and a servo motor are arranged at the upper end of the first shaft frame through screws, a control switch is arranged on the servo motor, a main shaft end of the servo motor is horizontally backwards, a driving gear is fixedly welded on the main shaft end of the servo motor and meshed with the driving gear on the right side of the toothed bar, a first steering bevel gear is coaxially and fixedly welded on the rear side of the driving gear in parallel, the upper end position and the lower end position of the first steering bevel gear are both horizontally meshed with a second steering bevel gear, the rotating centers of the second steering bevel gears are both rotatably connected to the upper end of the second shaft frame through rotating shafts, the second steering bevel gears are coaxially and fixedly connected with soft cotton disks, the edges of the soft cotton disks are correspondingly abutted in tooth grooves of the toothed bars at the upper side and the lower side of the driving gear, a guide rail is horizontally and fixedly welded on the outer wall of the left side of the connecting cylinder, an iron slide block is slidably clamped on the inner side of the right end of the guide rail, a connecting rod is vertically and fixedly welded on the upper side of the iron slide block, a latch is welded on the right side of the upper end head of the connecting rod, the rack is characterized in that a clamping groove is formed in the left side wall of the rack rod in an intensive mode, clamping teeth are clamped in the clamping groove, an electromagnet and an electromagnet are fixedly mounted on the inner side of the left end of the guide rail and connected with the servo motor through the same power switch, and a spring is horizontally and fixedly welded between the connecting rod and the left end of the guide rail.

Preferably, a reinforcing triangular block is fixedly welded between the iron sliding block and the connecting position of the connecting rod.

Preferably, the vertical fixed welding in connecting rod upper end has bar piece and latch along bar piece right-hand member face from the top down equidistance distributes a plurality ofly.

Preferably, the left inner wall and the right inner wall of the connecting cylinder are vertically provided with a strip-shaped sliding groove, and the sliding column is in sliding connection with the strip-shaped sliding groove through a pulley.

Preferably, a dust collector is fixedly mounted at the upper end of the second shaft frame through a screw, and a dust collection port of the dust collector faces the tooth groove direction of the rack bar.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a start servo motor and drive the drive gear rotatory, the rack bar of meshing just reciprocates like this, when drive gear rotation drive rack bar reciprocates simultaneously, first steering helical gear just rotates with drive gear synchronization, first steering helical gear drives the second steering helical gear of meshing simultaneously and rotates in the horizontal plane, thereby make the tooth's socket that the drive gear is about to mesh of soft cotton disc rotation cleaning connection, realize clearing up the tooth's socket of rack bar, avoid drive gear and rack bar meshing position to have debris and influence the transmission effect;

2. the utility model discloses because servo motor and electro-magnet are through same switch control, when starting servo motor, the electro-magnet just switches on and produces magnetism, attract the iron slipper, make the iron slipper slide left along the guide rail, thereby it breaks away from the draw-in groove on the ratch to drive the latch, and when servo motor shut down, the electro-magnet just cuts off the power supply and loses magnetism, the iron slipper just slides back along the guide rail under the resilience force effect of spring and resets like this, thereby the latch card that drives the connection is gone into in the draw-in groove on the ratch, the auxiliary stay ratch, avoid the ratch to only rely on and support with drive gear's meshing tooth.

Drawings

FIG. 1 is a schematic view of the overall structure of a lifting rack bar for textile machinery of the present invention;

FIG. 2 is a right view structural diagram of the first steering bevel gear, the second steering bevel gear and the soft cotton disc in the lifting rack bar for textile machinery of the present invention;

fig. 3 is a top view section structure diagram of the matching connection between the sliding column and the connecting cylinder in the lifting rack bar for textile machinery.

In the figure: 1. a support base plate; 2. a connecting cylinder; 3. a first pedestal; 4. a guide rail; 5. an electromagnet; 6. a spring; 7. an iron slide block; 8. reinforcing the triangular blocks; 9. a connecting rod; 10. a bar-shaped block; 11. clamping teeth; 12. a card slot; 13. a rack bar; 14. a first steering bevel gear; 15. a soft cotton disc; 16. a drive gear; 17. a servo motor; 18. a second steering bevel gear; 19. a second shaft frame; 20. a vacuum cleaner; 21. a traveler; 22. a strip-shaped chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a lifting toothed bar for textile machinery comprises a supporting base plate 1, a connecting cylinder 2 is vertically and fixedly welded on the left side of the upper end surface of the supporting base plate 1, a sliding column 21 is slidably clamped in the connecting cylinder 2, a toothed bar 13 is vertically and fixedly welded on the upper side of the sliding column 21, toothed grooves are uniformly formed in the right side wall of the toothed bar 13, and the upper end of the rack bar 13 is fixedly welded with a support, the upper end surface of the supporting bottom plate 1 at the right side of the connecting cylinder 2 is vertically and fixedly welded with a first shaft bracket 3, the upper end of the first shaft bracket 3 is fixedly provided with a servo motor 17 through a screw, and the servo motor 17 is provided with a control switch, meanwhile, the main shaft end of the servo motor 17 is horizontally backwards, the main shaft end of the servo motor 17 is fixedly welded with a driving gear 16, the driving gear 16 is meshed with the right side of the gear rod 13, when the gear rod 13 needs to be lifted, the servo motor 17 is started to drive the driving gear 16 to rotate, so that the meshed gear rod 13 moves up and down; a first steering bevel gear 14 is coaxially and fixedly welded at the rear side of the driving gear 16 in parallel, a second shaft frame 19 is arranged at the rear side of the first steering bevel gear 14, the second shaft frame 19 is fixedly connected with the supporting bottom plate 1, a second steering bevel gear 18 is horizontally meshed at the upper end position and the lower end position of the first steering bevel gear 14, the rotating center of the second steering bevel gear 18 is rotatably connected at the upper end of the second shaft frame 19 through a rotating shaft, a soft cotton disc 15 is coaxially and fixedly connected to the second steering bevel gear 18, the edge of the soft cotton disc 15 correspondingly props against the tooth sockets of the tooth bar 13 at the upper side and the lower side positions of the driving gear 16, so that when the driving gear 16 rotates to drive the tooth bar 13 to move up and down, the first steering bevel gear 14 rotates synchronously with the driving gear 16, and the first steering bevel gear 14 drives the meshed second steering bevel gear 18 to rotate in the horizontal plane, so that the connected soft cotton disc 15 can rotatably wipe the tooth, the tooth grooves of the toothed bar 13 are cleaned, and the phenomenon that the transmission effect is influenced by sundries at the meshing position of the driving gear 16 and the toothed bar 13 is avoided; a guide rail 4 is horizontally and fixedly welded on the outer wall of the left side of the connecting cylinder 2, an iron slide block 7 is slidably clamped and placed on the inner side of the right end of the guide rail 4, a connecting rod 9 is vertically and fixedly welded on the upper side of the iron slide block 7, a latch 11 is welded on the right side of the upper end of the connecting rod 9, a clamping groove 12 is densely formed in the left side wall of the toothed bar 13, the latch 11 is clamped in the clamping groove 12, the latch 11 is connected with the clamping groove 12 in a matched mode and used for assisting in supporting the toothed bar 13, and the toothed bar 13 is prevented; an electromagnet 5 is fixedly installed on the inner side of the left end of the guide rail 4, the electromagnet 5 is connected with a servo motor 17 through the same power switch, when the servo motor 17 is started, the electromagnet 5 is electrified to generate magnetism, and attracts an iron slide block 7, so that the iron slide block 7 slides leftwards along the guide rail 4, and a latch 11 is driven to be separated from a slot 12 on a rack bar 13; the fixed welding of level has spring 6 between connecting rod 9 and the 4 left ends of guide rail, and when slider 7 takes connecting rod 9 to slide left, spring 6 just gets into compression state, makes things convenient for slider 7 to return and slides and reset.

Fixed welding has three consolidated lumps 8 between the hookup location of iron slide 7 and connecting rod 9, consolidates three lumps 8 and is used for strengthening the steadiness of being connected between connecting rod 9 and the iron slide 7.

The vertical fixed welding in connecting rod 9 upper end has bar 10 and latch 11 to distribute a plurality ofly along 10 right-hand members of bar from last down equidistance, makes things convenient for latch 11 to be connected with draw-in groove 12 cooperation like this.

On the inner wall about connecting cylinder 2 vertically seted up bar spout 22 and traveller 21 through pulley sliding connection bar spout 22, bar spout 22 makes things convenient for traveller 21 to stabilize and slides along connecting cylinder 2.

The upper end of the second shaft frame 19 is fixedly provided with a dust collector 20 through a screw, a dust collection port of the dust collector 20 faces the tooth groove direction of the toothed bar 13, and the dust collector 20 is convenient for sucking away sundries cleaned from the tooth groove of the toothed bar 13 by the soft cotton disc 15, so that the cleaning is convenient.

The working principle is as follows: the utility model discloses a drive gear 16 rotation through starting servo motor 17, meshing rack bar 13 just reciprocates like this, simultaneously when drive gear 16 is rotatory to drive rack bar 13 and reciprocates, first direction bevel gear 14 just rotates with drive gear 16 is synchronous, first direction bevel gear 14 drives meshing second direction bevel gear 18 and rotates in the horizontal plane simultaneously, thereby make the rotatory tooth's socket that wipes drive gear 16 tooth bar 13 that is about to mesh of soft cotton disc 15 of connecting, realize clearing up the tooth's socket of rack bar 13, avoid drive gear 16 and rack bar 13 meshing position to have debris and influence the transmission effect, and because servo motor 17 and electro-magnet 5 pass through same switch control, when starting servo motor 17, electro-magnet 5 just circular telegram magnetism, attract indisputable block 7, make indisputable block 7 slide left along guide rail 4, thereby drive latch 11 and break away from draw-in groove 12 on the ratch 13, and when servo motor 17 shut down, electro-magnet 5 just loses magnetism in the outage, and iron slide 7 just slided along guide rail 4 back under the resilience force effect of spring 6 and resets like this to during drive latch 11 card of connection goes into draw-in groove 12 on the ratch 13, supplementary support ratch 13 avoids ratch 13 only to rely on and supports with drive gear 16's meshing tooth.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lifting rack for textile machinery, includes supporting baseplate (1), its characterized in that: the vertical fixed connecting cylinder (2) that is provided with in up end left side of bottom plate (1), it is provided with traveller (21) to slide in connecting cylinder (2), the vertical fixed ratch (13) that is provided with of traveller (21) upside, connecting cylinder (2) right side position the vertical fixed first pedestal (3) that is provided with of up end of bottom plate (1), fixed servo motor (17) that is provided with of end department on first pedestal (3), the fixed drive gear (16) that is provided with of main shaft end of servo motor (17) and drive gear (16) mesh in the right side of ratch (13), the coaxial parallel fixed first oblique gear (14) that turns to that is provided with in rear side of drive gear (16), first oblique gear (14) rear side that turns to is provided with second bevel gear (18) and the second that turns to bevel gear (18) that turns to equal horizontal meshing in end position about first oblique gear (14) The heart all rotates to be connected in second shaft frame (19) top end department, the second turns to equal coaxial fixedly connected with soft continuous disc (15) on helical gear (18), the left side outer wall level of connecting cylinder (2) is fixed and is provided with guide rail (4), the inboard slip of guide rail (4) right-hand member is provided with indisputable slider (7), the vertical fixed connecting rod (9) that is provided with of indisputable slider (7) upside, connecting rod (9) top end right side is provided with latch (11), slot (12) and latch (11) card have been seted up to the intensive on the left side wall of ratch (13) in slot (12), the inboard fixed mounting in left end of guide rail (4) has electro-magnet (5), connecting rod (9) with horizontal fixation is provided with spring (6) between guide rail (4) left end.

2. The elevating rack bar for textile machinery as set forth in claim 1, wherein: and a reinforcing triangular block (8) is fixedly arranged between the iron sliding block (7) and the connecting position of the connecting rod (9).

3. The elevating rack bar for textile machinery as set forth in claim 1, wherein: the upper end of the connecting rod (9) is vertically and fixedly provided with a bar-shaped block (10) and a plurality of clamping teeth (11) are distributed along the right end face of the bar-shaped block (10) from top to bottom at equal intervals.

4. The elevating rack bar for textile machinery as set forth in claim 1, wherein: the left inner wall and the right inner wall of the connecting cylinder (2) are vertically provided with a strip-shaped sliding groove (22), and the sliding column (21) is connected with the strip-shaped sliding groove (22) in a sliding manner.

5. The elevating rack bar for textile machinery as set forth in claim 1, wherein: and a dust collector (20) is fixedly arranged at the upper end of the second shaft frame (19).