CN209743957U - automatic lifting frame - Google Patents
automatic lifting frame Download PDFInfo
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- CN209743957U CN209743957U CN201920181921.0U CN201920181921U CN209743957U CN 209743957 U CN209743957 U CN 209743957U CN 201920181921 U CN201920181921 U CN 201920181921U CN 209743957 U CN209743957 U CN 209743957U
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- lifting
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Abstract
The utility model discloses an automatic lifting frame, which relates to the technical field of sewing machines and comprises a frame, wherein the frame comprises a bottom frame and a vertical guide frame arranged on the bottom frame; the two lifting platforms are arranged on the two vertical guide frames respectively; a transverse frame is connected between the two vertical guide frames; the lifting platform is characterized by further comprising a motor located in the middle of the transverse frame, and the motor drives a transverse transmission rod erected on the transverse frame to drive the lower portion of the lifting platform to descend through a chain belt. The utility model changes the unilateral power in the prior art, the power source is designed in the middle, and the conditions of larger stress on the other side and inconsistent lifting on the two sides are avoided; simultaneously, lead screw bottom atress among the prior art is great, supports on the transverse bar, and extrusion skew very easily appears in bevel gear and gear engagement, the utility model discloses vertical transfer line bottom sprag supports more stably on the chassis.
Description
The technical field is as follows:
The utility model relates to a sewing machine technical field, concretely relates to sewing machine automatic rising frame.
background art:
when people use the sewing machine, because the sizes of the objects to be sewn are greatly different, the height of the sewing machine needs to be continuously adjusted to adapt to different sewing products, so that the operation of workers is most convenient. Meanwhile, the height of the sewing machine to which different workers are accustomed is also different. In addition, when the sewing machine is overhauled, if parts below a machine table of the sewing machine need to be overhauled, maintenance workers often need to squat down to insert heads into the bottom of the sewing machine, and the operation is very troublesome.
the utility model has the following contents:
An object of the utility model is to provide an automatic lifting frame of sewing machine.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize:
An automatic lifting machine frame comprises a lifting machine frame,
the device comprises a rack, a positioning device and a control device, wherein the rack comprises a bottom frame and a vertical guide frame arranged on the bottom frame;
the two lifting platforms are arranged on the two vertical guide frames respectively;
A transverse frame is connected between the two vertical guide frames;
still including being located motor in the middle of the horizontal frame, the motor passes through the chain belt drive and erects the horizontal transfer line on horizontal frame, is equipped with drive mechanism in the frame, and horizontal transfer line provides power for drive mechanism, be equipped with the lead screw in the vertical leading truck, the lead screw passes through drive mechanism and drives the rotation, the chassis top is equipped with square pipe, and square intraductal fixed is equipped with square piece, is equipped with the sleeve pipe in the square piece, the lead screw spiral passes square piece and sleeve pipe, and the sleeve pipe top is in the elevating platform below.
Further technology: the transmission mechanism specifically comprises: the side wall of the vertical guide frame is provided with a first vertical transmission rod, the first vertical transmission rod is provided with bevel gears, the bevel gears are in meshing transmission with gears at two ends of the transverse transmission rod, a second vertical transmission rod is arranged in the underframe and drives the second vertical transmission rod to rotate through a chain belt, and the top end of the second vertical transmission rod is connected with the bottom end of a screw rod in the vertical guide frame.
Further technology: the bevel gear tooth mouth meshed with the gear at one end of the transverse transmission rod faces upwards, and the bevel gear tooth mouth meshed with the gear at the other end of the transverse transmission rod faces downwards, so that the rotation directions of the screw rods in the two vertical guide frames are consistent.
further technology: the elevating platform below is equipped with the locating rack, and the locating rack is located vertical leading truck, and the elevating platform of being convenient for steadily rises or descends about, reinforcing stationarity.
Further technology: and a bracket is arranged below the underframe, and a bearing is arranged in the bracket and used for lifting a second vertical transmission rod.
further technology: and a cross beam is connected between the two vertical guide plates.
Further technology: and the underframe is provided with rollers and a support.
further technology: the support of the support is a telescopic support.
compared with the prior art the utility model discloses the advantage of creating lies in:
The utility model discloses provide two position symmetry settings and the elevating platform of synchronous lift in the creation, when sewing machine puts on the elevating platform, through the position of two elevating platforms of drive arrangement and aggregate unit synchronous promotion, maintenance personal alright convenient overhaul the spare part of sewing machine bottom between two elevating platforms. Meanwhile, the lifting table can adjust the height position of the sewing machine placed on the lifting table through up-down lifting, so that the sewing machine is convenient to adapt to different products and operation habits of workers;
The motor drives the transverse transmission rod to rotate, the gears at the two ends of the transverse rotating rod drive the bevel gears to rotate, so that the vertical rotating rod I is controlled to drive the vertical rotating rod II to rotate, the screw rod connected with the vertical rotating rod II rotates along with the screw rod, the direction block screwed on the screw rod ascends along with the square pipe, the sleeve connected with the square block jacks up the lifting platform, and otherwise, the sleeve drives the lifting platform to descend;
The utility model changes the unilateral power in the prior art, the power source is designed in the middle, and the conditions of larger stress on the other side and inconsistent lifting on the two sides are avoided; meanwhile, the full-gear connection in the prior art is changed, the chain belt connection distance is longer, and the transmission is more stable; simultaneously, lead screw bottom atress among the prior art is great, supports on the transverse bar, and extrusion skew very easily appears in bevel gear and gear engagement, the utility model discloses vertical transfer line bottom sprag supports more stably on the chassis.
Description of the drawings:
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;
FIG. 1 is a schematic view of the internal structure of the present invention without the outer cover;
FIG. 2 is a schematic structural view of the present invention;
reference numbers in the figures: 1-a frame; 2-a lifting platform; 3-a transverse frame; 4-a motor; 5-a transverse transmission rod; 6-a transmission mechanism; 7-a screw rod; 8-a roller; 9-support; 10-a sleeve; 11-a chassis; 12-a vertical guide frame; 13-a cross beam; 111-square tube; 112-square blocks; 113-a bracket; 61-a first vertical transmission rod; 62-bevel gear; 63-a vertical transmission rod II; 51-gear; 21-a positioning frame.
The specific implementation mode is as follows:
to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.
in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
in the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1-2, the automatic lifting frame, comprises,
the device comprises a rack 1, wherein the rack 1 comprises a base frame 11 and a vertical guide frame 12 arranged on the base frame 11;
The two lifting platforms 2 are respectively arranged on the two vertical guide frames 12;
a transverse frame 3 is connected between the two vertical guide frames;
Still including being located the motor 4 in the middle of horizontal frame 3, motor 4 drives the horizontal transfer line 5 of erectting on horizontal frame 3 through the chain belt, be equipped with drive mechanism 6 in the frame 1, horizontal transfer line 5 provides power for drive mechanism 6, be equipped with lead screw 7 in the vertical leading truck 12, lead screw 7 drives through drive mechanism 6 and rotates, chassis 11 top is equipped with square pipe 111, square pipe 111 internal fixation is equipped with square piece 112, be equipped with sleeve pipe 10 in the square piece 112, lead screw 7 spiral passes square piece 112 and sleeve pipe 10, sleeve pipe 10 pushes up in elevating platform 2 below.
The transmission mechanism 6 is specifically as follows: the side wall of the vertical guide frame 12 is provided with a first vertical transmission rod 61, the first vertical transmission rod 61 is provided with an umbrella tooth 62, the umbrella tooth 62 is in meshing transmission with gears 51 at two ends of the transverse transmission rod 5, a second vertical transmission rod 63 is arranged in the underframe 11, the first vertical transmission rod 61 drives the second vertical transmission rod 63 to rotate through a chain belt, and the top end of the second vertical transmission rod 63 is connected with the bottom end of a screw rod 7 in the vertical guide frame 12.
The bevel gear 62 meshed with the gear 51 at one end of the transverse transmission rod 5 is upward in tooth mouth, and the bevel gear 62 meshed with the gear 51 at the other end of the transverse transmission rod 5 is downward in tooth mouth, so that the rotation directions of the screw rods in the two vertical guide frames are consistent.
in order to further facilitate the left-right stable ascending or descending of the lifting platform and enhance the stability, a positioning frame 21 is arranged below the lifting platform 2, and the positioning frame 21 is positioned in the vertical guide frame 12;
In order to further improve and ensure the stability of bearing rotation, a bracket 113 is arranged below the underframe 11, and a bearing is arranged in the bracket and used for lifting the second vertical transmission rod 63.
Under the higher condition of vertical deflector, the slope appears easily, and the skew, in order to avoid the mode of this condition, guarantee that two vertical deflector quality control's interval is fixed, be connected with crossbeam 13 between two vertical deflector 12.
In order to facilitate the moving underframe of the whole machine in a workshop, a roller 8 is arranged; meanwhile, the roller is prevented from rolling randomly, and a support 9 is arranged on the bottom frame.
When the whole machine is moved, the support 9 is required not to influence the roller 8, and the support of the support 9 is a telescopic support.
The motor drives the horizontal transfer line and rotates, and the gear at horizontal dwang both ends drives the bevel gear and rotates to control vertical dwang one and drive vertical dwang two and rotate, the lead screw that vertical dwang two are connected rotates thereupon, and the direction piece of spiral on the lead screw rises thereupon, and square pipe jack-up elevating platform on square piece is connected, otherwise, square pipe drives the elevating platform and descends.
The utility model provides a sewing machine elevating platform, including the frame and can carry out the elevating platform that goes up and down relative to the frame, the frame includes the chassis and sets up the vertical deflector on the chassis, vertical deflector is two and the position symmetry sets up, the elevating platform is two and sets up respectively on two vertical deflectors, all be equipped with the drive arrangement that the relative vertical deflector of drive elevating platform goes up and down between elevating platform and the vertical deflector, be provided with between two drive arrangement and make another drive arrangement drive another elevating platform synchronous lifting's linkage of the relative vertical deflector of another elevating platform when one of them drive arrangement drive one of them elevating platform goes up and down relatively vertical deflector.
According to the power source device, the single-side power in the prior art is changed, the power source is designed in the middle, and the conditions that the stress on the other side is large and the lifting of the two sides is inconsistent are avoided; meanwhile, the full-gear connection in the prior art is changed, the chain belt connection distance is longer, and the transmission is more stable; simultaneously, lead screw bottom atress among the prior art is great, supports on the transverse bar, and extrusion skew very easily appears in bevel gear and gear engagement, the utility model discloses vertical transfer line bottom sprag supports more stably on the chassis.
the basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. Automatic lifting frame, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
The device comprises a rack (1), wherein the rack (1) comprises an underframe (11) and a vertical guide frame (12) arranged on the underframe (11);
the lifting platforms (2) are two and are respectively arranged on the two vertical guide frames (12);
A transverse frame (3) is connected between the two vertical guide frames;
Still including being located motor (4) in the middle of horizontal frame (3), motor (4) are driven through the chain and are erect horizontal transfer line (5) on horizontal frame (3), are equipped with drive mechanism (6) in frame (1), and horizontal transfer line (5) provide power for drive mechanism (6), be equipped with lead screw (7) in vertical leading truck (12), lead screw (7) drive the rotation through drive mechanism (6), chassis (11) top is equipped with square pipe (111), and square pipe (111) internal fixation is equipped with square piece (112), is equipped with sleeve pipe (10) in square piece (112), lead screw (7) spiral passes square piece (112) and sleeve pipe (10), and sleeve pipe (10) top is in elevating platform (2) below.
2. the escalator frame of claim 1, wherein: the transmission mechanism (6) is specifically as follows: vertical leading truck (12) lateral wall is equipped with vertical transfer line (61), be equipped with bevel gear (62) on vertical transfer line (61), bevel gear (62) with gear (51) meshing transmission at horizontal transfer line (5) both ends, be equipped with vertical transfer line two (63) in chassis (11), vertical transfer line (61) drive vertical transfer line two (63) through the chain belt and rotate, lead screw (7) bottom that is located vertical leading truck (12) is connected on vertical transfer line two (63) top.
3. the escalator frame according to claim 2, wherein: the tooth mouth of the bevel gear (62) meshed with the gear (51) at one end of the transverse transmission rod (5) faces upwards, and the tooth mouth of the bevel gear (62) meshed with the gear (51) at the other end of the transverse transmission rod (5) faces downwards.
4. The escalator frame of claim 1, wherein: a positioning frame (21) is arranged below the lifting platform (2), and the positioning frame (21) is positioned in the vertical guide frame (12).
5. the escalator frame of claim 1, wherein: and a bracket (113) is arranged below the base frame (11), and a bearing is arranged in the bracket and used for lifting the second vertical transmission rod (63).
6. The escalator frame of claim 1, wherein: a cross beam (13) is connected between the two vertical guide frames (12).
7. the escalator frame of claim 1, wherein: and the chassis is provided with a roller (8) and a support (9).
8. the escalator frame of claim 7, wherein: the support of the support (9) is a telescopic support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181921.0U CN209743957U (en) | 2019-01-29 | 2019-01-29 | automatic lifting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181921.0U CN209743957U (en) | 2019-01-29 | 2019-01-29 | automatic lifting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209743957U true CN209743957U (en) | 2019-12-06 |
Family
ID=68708645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920181921.0U Active CN209743957U (en) | 2019-01-29 | 2019-01-29 | automatic lifting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209743957U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668023A (en) * | 2019-01-29 | 2019-04-23 | 安徽杰羽制鞋机械科技有限公司 | Automatic lifting frame |
| CN111534944A (en) * | 2020-05-29 | 2020-08-14 | 杰克缝纫机股份有限公司 | Sewing machine's frame |
| CN112332325A (en) * | 2020-11-25 | 2021-02-05 | 段修源 | Splicing sleeve mounting device capable of being additionally provided with protective sleeve |
| CN112899909A (en) * | 2021-01-14 | 2021-06-04 | 佛山市宾宏设备有限公司 | Medical gauze sewing station adjusting device |
-
2019
- 2019-01-29 CN CN201920181921.0U patent/CN209743957U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668023A (en) * | 2019-01-29 | 2019-04-23 | 安徽杰羽制鞋机械科技有限公司 | Automatic lifting frame |
| CN111534944A (en) * | 2020-05-29 | 2020-08-14 | 杰克缝纫机股份有限公司 | Sewing machine's frame |
| CN112332325A (en) * | 2020-11-25 | 2021-02-05 | 段修源 | Splicing sleeve mounting device capable of being additionally provided with protective sleeve |
| CN112332325B (en) * | 2020-11-25 | 2021-12-17 | 玫德集团临沂有限公司 | Splicing sleeve mounting device capable of being additionally provided with protective sleeve |
| CN112899909A (en) * | 2021-01-14 | 2021-06-04 | 佛山市宾宏设备有限公司 | Medical gauze sewing station adjusting device |
| CN112899909B (en) * | 2021-01-14 | 2023-11-10 | 佛山市宾宏设备有限公司 | Medical gauze sewing station adjusting device |
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