CN2773122Y

CN2773122Y - Nosing gantry device of numerical-control quilter with single-needle

Info

Publication number: CN2773122Y
Application number: CN 200520055748
Authority: CN
Inventors: 李德锵
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-17
Filing date: 2005-03-17
Publication date: 2006-04-19
Anticipated expiration: 2015-03-17

Abstract

The utility model relates to a machine head gantry device of a digital control single-needle quilting machine, which is provided with a left and a right supporting seats (7), (6) which can longitudinally move through rolling wheels (8), wherein both ends of an upper cross beam (1) and a lower cross beam (2) which are mutually parallel on a transverse gantry frame (A) are respectively and fixedly connected with the left and the right supporting seats. The front parts of the upper cross beam and the lower cross beam are respectively fixed with two parallel guide shafts (3), and an upper and a lower machine head mechanisms (B), (C) are respectively sheathed on the two guide shafts in a slide fit mode, and are respectively connected with transverse synchronous belts (4), (12) which are connected with a digital control servo motor (15) arranged on the supporting seat at one side respectively through transverse belt wheels in synchronous transmission mode. Quilting motor (34), (39) are arranged on the upper and the lower machine head mechanisms, and are in transmission connection with an upper machine head (37) and a lower machine head (38) respectively through the synchronous belt wheels and the synchronous belts. The device has the advantages of good synchronous movement of the upper and the lower machine heads, stable movement and good quilting stability.

Description

Head gantry device on the numerically controlled single-needle quilter

Technical field

The utility model belongs to a kind of quilting equipment, especially for the numerical control single needle quilting equipment of the various quilted beddings of processing, bedcover, mattress fabric, quilt cover etc.

Background technology

The numerically controlled single-needle quilter tool has strong, the quilting of the thick ability of seam flower shape complexity advantages of higher, its primary structure is: the head up and down of quilting machines is installed in and vertically moves on the frame crossbeam, the quilting task that numerical control laterally is synchronized with the movement and finishes various colored shapes, there are deficiencies such as head is asynchronous up and down, quilting speed is unhappy, beam structure is unreasonable, processing cost is high, motional inertia is big in existing this kind equipment.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of up and down head, and to move synchronism good, and move steadily, the head gantry device on the numerically controlled single-needle quilter of quilting good stability.

The technical scheme that addresses the above problem is (referring to implementing illustration): the utility model is provided with the left side that can vertically move by roller (8), right support abutment (7), (6), laterally entablature (1) that is parallel to each other on the portal frame (A) and sill (2) two ends respectively with a left side, right support abutment is fixedly connected, it is characterized in that: on described, the sill front portion is fixed with the two parallel axis of guides (3) respectively, on, following head section mechanism (B), (C) be enclosed within on two axis of guides with being slidingly matched respectively, and respectively by clamp (48), clamping plate (49) is with the laterally synchronous band (4) parallel with the axis of guide, (12) connect, described laterally be with synchronously (4), (12) respectively by horizontal belt wheel (11,10), (22,9) be contained in a side bearing on numerical control servo motor (15) Synchronous Transmission be connected, on, quilting motor (34) is housed respectively on the following head section mechanism, (39), two quilting motors are respectively by synchronous pulley (31,33), (40,44) and synchronously be with (30), (46) be in transmission connection with last head (37) and following head (38).

Further scheme of the present utility model is: entablature (1) that described horizontal portal frame (A) is parallel to each other and sill (2) structure are the clod wash hollow section that cross section is square, and have dug circular hole on its plate of facing the wall and meditating.

Operation principle of the present utility model is: laterally portal frame (A) travels longitudinally by the left and right bearing of band roller, simultaneously upper and lower head section mechanism is on the one hand under the driving of numerical control cross motor (15), do the synchronous horizontal motion by laterally being with (4), (12) to drive synchronously respectively, upper and lower head carries out quilting operation respectively under the driving of quilting motor (34), (39) simultaneously, finishes the quilting of various colored shapes.

The utility model head is up and down driven by synchronous pulley, synchronous band by same numerical control servo motor (15), having solved up and down, head laterally moves nonsynchronous problem, it is with synchronously is soft transmission, vibration absorption ability is strong, head can steadily move along the laterally steering axle so up and down, and head respectively passes through synchronous pulley, the rotation of band drive synchronously by a motor (34,39) up and down, and pin quilting speed is fast about making, the quilting stability is good.

The beam structure that the further scheme of the utility model is adopted has in light weight, intensity, good rigidly, the advantage that bearing capacity is strong, processing cost is low, inertia is little, rational in infrastructure.

Description of drawings

Fig. 1, the utility model embodiment perspective view

The E of Fig. 2, Fig. 1 is to view

The crossbeam 1 of Fig. 3, Fig. 1, guide post 3 exploded views

Fig. 4, axle fixed block 5 enlarged drawings shown in Figure 3

The II partial enlarged drawing of Fig. 5, Fig. 2

The I partial enlarged drawing of Fig. 6, Fig. 1

The IV partial enlarged drawing of Fig. 7, Fig. 2

Head 39-motor 40-synchronous pulley 41-slotted hole 42-slotted hole 43-regulating wheel 44-synchronous pulley 45-support plate 46-Timing Belt 47-balance weight 48-clamp 49-clamping plate 50-support plate under 1-entablature 2-sill 3-axis of guide 4-synchronous cross band 5-axle fixed block 6-right support abutment 7-left support abutment 8-roller 9, the upper head 38-of 10-synchronous pulley 11-synchronous pulley 12-synchronous cross band 13-synchronous pulley 14-regulating wheel bearing 15-motor 16-Timing Belt 17-support 18-slotted hole 19-slotted hole 20-synchronous pulley 21-regulating wheel 22-synchronous pulley 23-axle 24-Timing Belt 25-block 26-linear ball bearing 27-back-up ring 28-linear ball bearing seat 29-balance weight 30-Timing Belt 31-synchronous pulley 32-regulating wheel 33-synchronous pulley 34-motor 35-slotted hole 36-support 37-

Specific embodiments

See Fig. 1, this example laterally portal frame A structure is: laterally parallel entablature 1 and sill about 2 ends are separately fixed on left support abutment 7 and the right support abutment 6, left and right sides rest base respectively is fixed with two rollers 8, four rolling can try hard to recommend outside moving down with two bearings and on crossbeam longitudinally roll;

See Fig. 1, Fig. 3, be equipped with respectively on the upper and lower crossbeam front face some vertically to axle fixed block 5, the axle fixed block is screwed respectively on two crossbeams up and down, and be laterally equidistant contour and arrange, vertically be parallel to each other, axle fixed block 5 front portions are the recessed [type in middle part, big outer little trapezoidal (Fig. 4) in upper and lower projection cross section is, two axis of guide 3 rear portions of upper and lower crossbeam front side respectively by screw be fixed on the respective shaft fixed block projection and axis of guide wall coincide about in the of 5 end face on, four axis of guides 3 are parallel to each other;

See Fig. 1, Fig. 6, up and down head section mechanism B, C respectively the linear ball bearing seat 28 by four interior side openings and on opening linear ball bearing 26, block 25, shaft block ring 27 be enclosed within on the axis of guide 3 of upper and lower crossbeam with being slidingly matched respectively, and clamp upper and lower 4,12 (see figure 7)s of laterally being with synchronously by clamping plate 49, clamp 48 respectively, two laterally lay respectively between two axis of guides of lower and upper cross-member with 4,12, and be parallel to each other synchronously;

Four linear ball bearing seats 28 on the described upper and lower head section mechanism are separately fixed at vertical on the rear surface of support plate 50, are four jiaos and arrange and parallel up and down (Fig. 6) that described clamping plate 49, clamp 48 are fixed on support plate 50 internal faces middle parts (Fig. 7).

See Fig. 5, described laterally synchronous band structure is: the numerical control servo motor 15 that is fixed on left support abutment 7 upper bracket 17 tops is by synchronous pulley 13, vertical be in transmission connection with the synchronous pulley 20 of below with 16 synchronously, synchronous pulley 20 laterally is with 12 to be in transmission connection by the synchronous pulley 22 that is contained on the same axle 23 with following synchronously, and by synchronous pulley 22, vertical be in transmission connection with the synchronous pulley 11 of top with 24 synchronously, see Fig. 1, go up laterally synchronously with 4 and be enclosed within the synchronous pulley 11 on the left support abutment and be fixed between the synchronous pulley 10 on the right side bearing 6 by bolt and nut and support plate, down laterally be enclosed within the synchronous pulley 22 on the left support abutment and be fixed between the synchronous pulley 9 on the right side bearing 6 synchronous pulley 11 with 12 synchronously by bolt and nut and support plate, be provided with between 22 by bearing and regulating wheel bearing 14 and be fixed on regulating wheel 21 on the left support abutment; Numerical control servo motor 15 drives two and laterally is with 4,12 rotations synchronously synchronously, and head section mechanism B, C laterally were synchronized with the movement along the axis of guide 3 about two laterally synchronous bands drove respectively simultaneously.

See Fig. 5, the support 17 that numerical control servo motor 15 is installed is fixed on the left support abutment 7 by four on it vertical slotted holes 51 and bolt and nut, motor 15 can be transposed, so that vertically be with 16 tensionings synchronously up and down; Regulating wheel 21 is fixed on the left support abutment by four on the regulating wheel bearing 14 horizontal slotted holes 19 and bolt and nut, and regulating wheel can laterally be transposed, so that vertically be with 24 tensionings synchronously; See Fig. 1, the

synchronous pulley

10,9 on the right support abutment 6 is fixed on the right support abutment by horizontal slotted hole 18 on its fixed head and bolt and nut respectively, and two regulating wheels can laterally be transposed, so that laterally be with 4,12 tensionings synchronously.

See Fig. 6, the described head section mechanism B structure that goes up is: upward quilting motor 34 and last head 37 are separately fixed at support 36 upper and lowers on the head section mechanism, quilting motor 34 by be contained in synchronous pulley 31 on its main shaft, synchronously with 30 and the synchronous pulley 33 that is contained on the head spindle be connected with last head 37 Synchronous Transmission, regulating wheel 32 is housed between the synchronous pulley 31 and 33, the tensioning wheel seat that regulating wheel 32 is installed is fixed on the support 36 by horizontal slotted hole 35 and bolt and nut, regulating wheel can laterally be transposed, so that be with 30 tensionings synchronously.

Following head section mechanism C-structure is: following quilting motor 39 and following head 38 are separately fixed at down support 45 bottoms and the top on the head section mechanism, following quilting motor 39 by be contained in synchronous pulley 44 on its main shaft, synchronously with 46 and the synchronous pulley 40 that is contained in down on the head spindle be connected with following head 38 Synchronous Transmission, regulating wheel 43 is housed between the synchronous pulley 44 and 40, the tensioning wheel seat that regulating wheel 43 is installed is fixed on the support 45 by horizontal slotted hole 42 and bolt and nut, regulating wheel can laterally be transposed, so that be with 46 tensionings synchronously; On the support plate 50 that support 45 is fixed on down head section mechanism by vertical slotted hole 41 on it and bolt and nut, head 38 can be transposed up and down, with adjust and last head 37 between relative position.

On the aforementioned support 45 that clamps the upper and lower support 36 upper and lower head section mechanisms that laterally are separately fixed at head section mechanism with 4,12 clamping plate 49 and clamp 48 synchronously respectively.

Dug big hole on three walls of this routine upper and

lower crossbeam

1,2, to alleviate its weight.

Claims

1, head gantry device on the numerically controlled single-needle quilter, be provided with the left side that can vertically move by roller (8), right support abutment (7), (6), laterally entablature (1) that is parallel to each other on the portal frame (A) and sill (2) two ends respectively with a left side, right support abutment is fixedly connected, it is characterized in that: on described, the sill front portion is fixed with the two parallel axis of guides (3) respectively, on, following head section mechanism (B), (C) be enclosed within on two axis of guides with being slidingly matched respectively, and respectively by clamp (48), clamping plate (49) is with the laterally synchronous band (4) parallel with the axis of guide, (12) connect, described laterally be with synchronously (4), (12) respectively by horizontal belt wheel (11,10), (22,9) be contained in a side bearing on numerical control servo motor (15) Synchronous Transmission be connected, on, quilting motor (34) is housed respectively on the following head section mechanism, (39), two quilting motors are respectively by synchronous pulley (31,33), (40,44) and synchronously be with (30), (46) be in transmission connection with last head (37) and following head (38).

2, the head gantry device on the numerically controlled single-needle quilter according to claim 1, it is characterized in that: entablature (1) that is parallel to each other on the described horizontal portal frame (A) and sill (2) structure are the clod wash hollow section that cross section is square, and have dug circular hole on its plate of facing the wall and meditating.

3, head gantry device on the numerically controlled single-needle quilter according to claim 1 and 2, it is characterized in that: on described, sill (1), (2) be equipped with respectively on some vertically to axle fixed block (5), the axle fixed block is screwed respectively on two crossbeam antethecas up and down, axle fixed block (5) front portion is the recessed " [" type in middle part, on, it is big outer little trapezoidal in following projection cross section is, on, two axis of guides (3) rear portion of sill front side respectively by screw be fixed on respective shaft fixed block (5) up and down projection and axis of guide wall coincide end face on, described head section mechanism (B) up and down, (C) respectively the linear ball bearing seat (28) by four interior side openings and on opening linear ball bearing (26), block (25), shaft block ring (27) is enclosed within with being slidingly matched respectively, on the axis of guide of sill (3), and respectively by clamping plate (49), in clamp (48) clamping, laterally be with synchronously down (4), (12).

4, head gantry device on the numerically controlled single-needle quilter according to claim 1 and 2, it is characterized in that: the numerical control servo motor (15) that is fixed on support (17) top on the described left support abutment (7) is by synchronous pulley (13), vertical band (16) synchronously is in transmission connection with the synchronous pulley (20) of below, synchronous pulley (20) is in transmission connection with following laterally synchronous band (12) by the synchronous pulley (22) that is contained on the same axle (23), and by synchronous pulley 22, vertical band (24) synchronously is in transmission connection with the synchronous pulley (11) of top, going up laterally band (4) synchronously is enclosed within the synchronous pulley (11) on the left support abutment and is fixed between the synchronous pulley (10) on the right side bearing (6) by bolt and nut and support plate, down laterally synchronously band (12) is enclosed within the synchronous pulley (22) on the left support abutment and is fixed between the synchronous pulley (9) on the right side bearing (6) synchronous pulley (11) by bolt and nut and support plate, (22) be provided with between by bearing and regulating wheel bearing (14) and be fixed on regulating wheel (21) on the left support abutment.

5, the head gantry device on the numerically controlled single-needle quilter according to claim 4, it is characterized in that: the support (17) of described installation numerical control servo motor (15) is fixed on the left support abutment (7) by four vertical slotted holes (51) on it and bolt and nut, described regulating wheel (21) is fixed on the left support abutment by four horizontal slotted holes (19) and the bolt and nut on the regulating wheel bearing (14), and the synchronous pulley (10) on the described right support abutment (6), (9) are fixed on the right support abutment by horizontal slotted hole (18) and bolt and nut on its fixed head respectively.

6, head gantry device on the numerically controlled single-needle quilter according to claim 3, it is characterized in that: the numerical control servo motor (15) that is fixed on support (17) top on the described left support abutment (7) is by synchronous pulley (13), vertical band (16) synchronously is in transmission connection with the synchronous pulley (20) of below, synchronous pulley (20) is in transmission connection with following laterally synchronous band (12) by the synchronous pulley (22) that is contained on the same axle (23), and by synchronous pulley (22), vertical band (24) synchronously is in transmission connection with the synchronous pulley (11) of top, going up laterally band (4) synchronously is enclosed within the synchronous pulley (11) on the left support abutment and is fixed between the synchronous pulley (10) on the right side bearing (6) by bolt and nut and support plate, down laterally synchronously band (12) is enclosed within the synchronous pulley (22) on the left support abutment and is fixed between the synchronous pulley (9) on the right side bearing (6) synchronous pulley (11) by bolt and nut and support plate, (22) be provided with between by bearing and regulating wheel bearing (14) and be fixed on regulating wheel (21) on the left support abutment.

7, the head gantry device on the numerically controlled single-needle quilter according to claim 6, it is characterized in that: the support (17) of described installation numerical control servo motor (15) is fixed on the left support abutment (7) by four vertical slotted holes (51) on it and bolt and nut, described regulating wheel (21) is fixed on the left support abutment by four horizontal slotted holes (19) and the bolt and nut on the regulating wheel bearing (14), and the synchronous pulley (10) on the described right support abutment (6), (9) are fixed on the right support abutment by horizontal slotted hole (18) and bolt and nut on its fixed head respectively.

8, head gantry device on the numerically controlled single-needle quilter according to claim 1 and 2, it is characterized in that: described head section mechanism (B) structure that goes up is: upward quilting motor (34) and last head (37) are separately fixed at support (36) upper and lower on the head section mechanism, quilting motor (34) is by being contained in the synchronous pulley (31) on its main shaft, the synchronous pulley (33) of being with (30) synchronously and being contained on the head spindle is connected with last head (37) Synchronous Transmission, regulating wheel (32) is housed between synchronous pulley (31) and (33), the tensioning wheel seat that regulating wheel (32) is installed is fixed on the support (36) by horizontal slotted hole (35) and bolt and nut, described head section mechanism (C) structure down is: following quilting motor (39) and following head (38) are separately fixed at down support (45) bottom and the top on the head section mechanism, following quilting motor (39) is by being contained in the synchronous pulley (44) on its main shaft, the synchronous pulley (40) of being with (46) synchronously and being contained in down on the head spindle is connected with following head (38) Synchronous Transmission, regulating wheel (43) is housed between synchronous pulley (44) and (40), the tensioning wheel seat that regulating wheel (43) is installed is fixed on the support (45) by horizontal slotted hole (42) and bolt and nut, on the support plate (50) that described support (45) is fixed on down head section mechanism by vertical slotted hole (41) on it and bolt and nut.

9, head gantry device on the numerically controlled single-needle quilter according to claim 3, it is characterized in that: described head section mechanism (B) structure that goes up is: upward quilting motor (34) and last head (37) are separately fixed at support (36) upper and lower on the head section mechanism, quilting motor (34) is by being contained in the synchronous pulley (31) on its main shaft, the synchronous pulley (33) of being with (30) synchronously and being contained on the head spindle is connected with last head (37) Synchronous Transmission, regulating wheel (32) is housed between synchronous pulley (31) and (33), the tensioning wheel seat that regulating wheel (32) is installed is fixed on the support (36) by horizontal slotted hole (35) and bolt and nut, described head section mechanism (C) structure down is: following quilting motor (39) and following head (38) are separately fixed at down support (45) bottom and the top on the head section mechanism, following quilting motor (39) is by being contained in the synchronous pulley (44) on its main shaft, the synchronous pulley (40) of being with (46) synchronously and being contained in down on the head spindle is connected with following head (38) Synchronous Transmission, regulating wheel (43) is housed between synchronous pulley (44) and (40), the tensioning wheel seat that regulating wheel (43) is installed is fixed on the support (45) by horizontal slotted hole (42) and bolt and nut, on the support plate (50) that described support (45) is fixed on down head section mechanism by vertical slotted hole (41) on it and bolt and nut.