CN214005036U

CN214005036U - Sewing machine is used in non-woven fabrics production

Info

Publication number: CN214005036U
Application number: CN202021199753.7U
Authority: CN
Inventors: 曹国成
Original assignee: Jiangsu Fuwang Media Co ltd
Current assignee: Jiangsu Fuwang Media Co ltd
Priority date: 2020-06-25
Filing date: 2020-06-25
Publication date: 2021-08-20
Anticipated expiration: 2030-06-25

Abstract

The utility model relates to a non-woven fabrics production technical field just discloses a sewing machine is used in non-woven fabrics production, the loach carrying platform comprises a supporting fram, the top of support frame is provided with the sewing machine body, one side swing joint of support frame top surface has the locating rack, the fixed swivel nut that has cup jointed in inside of locating rack one side, the inside threaded connection of swivel nut has the lead screw, the one end fixed mounting of lead screw has the bearing housing. The utility model discloses a threaded rod is in the screw thread rotation regulation of locating rack one side, and then pushes down the top surface that is close to the support frame with the location structure that fixed cover, connection sleeve board, activity compression roller three are constituteed, the follow-up non-woven fabrics top surface that utilizes the laminating of activity compression roller bottom surface to treat processing slides the location, solves the area of the monolithic non-woven fabrics of existing processing great or when longer, and the problem of the phenomenon of sliding can appear under its body weight effect in one side that the non-woven fabrics was sewed up, guarantees that non-woven fabrics processing sews up the quality.

Description

Sewing machine is used in non-woven fabrics production

Technical Field

The utility model relates to a non-woven fabrics production technical field specifically is a sewing machine is used in non-woven fabrics production.

Background

Nonwoven fabrics, also known as nonwoven fabrics and nonwoven fabrics, are sheets, webs, etc. made of oriented or randomly arranged fibers by friction, cohesion or adhesion, or a combination of these methods, and have the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recyclability, etc., and are widely used in various industries, such as nonwoven cloth bags used in supermarkets.

However, the existing sewing machine for producing non-woven fabrics still has some problems to be solved in the actual use process, and mainly has the problem that when the area of a single non-woven fabric to be processed is large or long, the slippage phenomenon can occur on the sewn side of the non-woven fabric under the action of the body gravity, so that the sewing quality of the subsequent non-woven fabric is greatly influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a sewing machine is used in non-woven fabrics production has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: a sewing machine for producing non-woven fabrics comprises a support frame, a sewing machine body is arranged at the top of the support frame, one side of the top surface of the support frame is movably connected with a positioning frame, a threaded sleeve is fixedly sleeved in the positioning frame, the inner part of the screw sleeve is connected with a screw rod through threads, one end of the screw rod is fixedly provided with a bearing sleeve, one side of the bearing sleeve is fixedly connected to the side surface of one side of the support frame, the bottom of the screw rod is provided with a guide rod, one end of the guide rod is fixedly connected to the inner wall of one side of the positioning frame, and the other end of the guide rod is movably sleeved with a sliding sleeve, the top surface of the sliding sleeve is fixedly arranged at the inner side of the top of the support frame, the inner thread at the other side of the positioning frame is connected with a threaded rod, the bottom end of the threaded rod is movably sleeved with a fixed sleeve, the bottom surface fixedly connected with of fixed cover connects the lagging, the inside activity of connecting the lagging has cup jointed movable compression roller.

Carefully, the inboard fixed mounting stiffener in support frame middle part, and the both sides fixed mounting of support frame bottom surface has the walking wheel.

And carefully selecting, wherein a first holding block is fixedly arranged on the end face of one end of the screw rod, and the screw rod is vertical to the side face of the support frame.

Carefully, the anti-disengaging block has been cup jointed in the inside activity of fixed cover, and the top surface fixed connection of the inside anti-disengaging block of fixed cover is on the terminal surface of threaded rod bottom, the piece is held to the top surface fixedly connected with second of threaded rod.

And selecting, wherein one end of the guide rod is fixedly connected with the traveling stop block, and the length value of the guide rod is larger than that of the screw rod and is parallel to the screw rod.

Carefully selecting, buffer springs are fixedly installed on two sides of the top surface of the connecting sleeve plate, and the top ends of the buffer springs are fixedly connected to the inner wall of one side of the positioning frame.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a threaded rod is in the screw thread rotation regulation of locating rack one side, and then pushes down the top surface that is close to the support frame with the location structure that fixed cover, connection sleeve board, activity compression roller three are constituteed, the follow-up non-woven fabrics top surface that utilizes the laminating of activity compression roller bottom surface to treat processing slides the location, solves the area of the monolithic non-woven fabrics of existing processing great or when longer, and the problem of the phenomenon of sliding can appear under its body weight effect in one side that the non-woven fabrics was sewed up, guarantees that non-woven fabrics processing sews up the quality.

2. The utility model discloses a lead screw can constitute lead screw drive mechanism with inside swivel nut of locating rack and bearing housing, and then makes the locating rack carry out reciprocating displacement under lead screw drive mechanism's effect and adjusts at the top surface of support frame one side, and then makes the device can slide the location to the non-woven fabrics of different widths, further improves the practicality of device.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a perspective view of the positioning frame of the present invention;

fig. 3 is a schematic view of the sectional structure of the present invention.

In the figure: 1. a support frame; 2. a sewing machine body; 3. a positioning frame; 4. a threaded sleeve; 5. a screw rod; 6. a bearing housing; 7. a guide bar; 8. a sliding sleeve; 9. a threaded rod; 10. fixing a sleeve; 11. connecting the sleeve plate; 12. a movable press roller; 13. a buffer spring; 14. and (5) traveling wheels.

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, a sewing machine for producing non-woven fabrics, comprising a support frame 1, a reinforcing rod fixedly installed at the inner side of the middle part of the support frame 1, and walking wheels 14 fixedly installed at both sides of the bottom surface of the support frame 1, wherein the reinforcing rod and the walking wheels 14 respectively enhance the support strength and the mobility of the support frame 1, so as to facilitate the adjustment and use of the work according to the actual processing environment, further improve the practicability of the device, a sewing machine body 2 is arranged at the top of the support frame 1, a positioning frame 3 is movably connected to one side of the top surface of the support frame 1, a threaded sleeve 4 is fixedly sleeved inside one side of the positioning frame 3, a lead screw 5 is connected to the internal thread of the threaded sleeve 4, a first holding block is fixedly installed at the end surface of one end of the lead screw 5, the lead screw 5 is perpendicular to the side surface of the support frame 1, and a lead screw transmission mechanism can be formed by the lead screw 5, the threaded sleeve 4 and a bearing sleeve 6 inside the positioning frame 3, so that the positioning frame 3 can perform reciprocating displacement adjustment on the top surface of one side of the supporting frame 1 under the action of the screw rod transmission mechanism, and further the device can perform sliding positioning on non-woven fabrics with different widths, thereby further improving the practicability of the device, one end of the screw rod 5 is fixedly provided with a bearing sleeve 6, one side of the bearing sleeve 6 is fixedly connected on the side surface of one side of the supporting frame 1, the bottom of the screw rod 5 is provided with a guide rod 7, one end of the guide rod 7 is fixedly connected with a parallel stop block, the length value of the guide rod 7 is larger than that of the screw rod 5 and is parallel to the length value, the guide rod 7 is assembled with a movable sleeve of a sliding sleeve 8 which is arranged subsequently to provide moving guide for the screw rod transmission mechanism, thereby further improving the reliability of the device, one end of the guide rod 7 is fixedly connected on the inner wall of one side of the positioning frame 3, the other end of the guide rod 7 is movably sleeved with the sliding sleeve 8, the top surface of the sliding sleeve 8 is fixedly arranged on the inner side of the top of the supporting frame 1, the internal thread of the other side of the positioning frame 3 is connected with a threaded rod 9, the bottom end of the threaded rod 9 is movably sleeved with a fixed sleeve 10, the internal activity of the fixed sleeve 10 is sleeved with an anti-falling block, the top surface of the anti-falling block inside the fixed sleeve 10 is fixedly connected to the end surface of the bottom end of the threaded rod 9, the top surface of the threaded rod 9 is fixedly connected with a second holding block, the threaded rotation adjustment of the threaded rod 9 on one side of the positioning frame 3 is realized, the positioning structure consisting of the fixed sleeve 10, a connecting sleeve plate 11 and a movable compression roller 12 which are arranged subsequently is pressed down to be close to the top surface of the support frame 1, the bottom surface of the movable compression roller 12 is subsequently used for laminating the top surface of the non-woven fabric to be processed for sliding positioning, the problem that when the area of a single non-woven fabric to be processed is large or long is solved, the sliding phenomenon can occur on the stitched side of the non-woven fabric under the action of the body weight, the processing stitching quality of the non-woven fabric is ensured, the bottom surface of the fixed sleeve 10 is fixedly connected with the connecting sleeve plate 11, both sides fixed mounting of connecting sleeve plate 11 top surface has buffer spring 13, and buffer spring 13's top fixed connection on the inner wall of locating rack 3 one side, and buffer spring 13 provides the removal buffering for threaded rod 9 in the screw thread rotation regulation of locating rack 3 one side, improves the stability when the device adjusts, and movable compression roller 12 has been cup jointed in the inside activity of connecting sleeve plate 11.

The working principle is as follows: when the non-woven fabric positioning device is used, the threaded rod 9 is screwed, the threaded rod 9 is used for rotating and adjusting on one side of the positioning frame 3, the positioning structure consisting of the fixed sleeve 10, the connecting sleeve plate 11 and the movable pressing roller 12 is pressed down to be close to the top surface of the supporting frame 1, the bottom surface of the movable pressing roller 12 is attached to the top surface of the non-woven fabric to be processed and sewn and slid along with the top surface of the non-woven fabric to be processed, the positioning effect is achieved, when the width of the non-woven fabric is not within the coverage range of the bottom of the movable pressing roller 12, the threaded sleeve 4 is screwed, the screw rod 5, the threaded sleeve 4 inside the positioning frame 3 and the bearing sleeve 6 can form a screw rod transmission mechanism, the positioning frame 3 is enabled to move and adjust on the top surface of one side of the supporting frame 1 under the action of the screw rod transmission mechanism, the coverage range of the bottom of the movable pressing roller 12 is adjusted, the non-woven fabric top with the changed width is repeatedly covered, and then the initial step is installed for operation.

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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 sewing machine is used in non-woven fabrics production, includes support frame (1), its characterized in that: the top of the support frame (1) is provided with a sewing machine body (2), one side of the top surface of the support frame (1) is movably connected with a positioning frame (3), a threaded sleeve (4) is fixedly sleeved in the positioning frame (3) one side, a lead screw (5) is connected with the internal thread of the threaded sleeve (4), a bearing sleeve (6) is fixedly installed at one end of the lead screw (5), one side of the bearing sleeve (6) is fixedly connected on the side surface of one side of the support frame (1), a guide rod (7) is arranged at the bottom of the lead screw (5), one end of the guide rod (7) is fixedly connected on the inner wall of one side of the positioning frame (3), a sliding sleeve (8) is movably sleeved at the other end of the guide rod (7), the top surface of the sliding sleeve (8) is fixedly installed on the inner side of the top of the support frame (1), and a threaded rod (9) is connected with the internal thread of the other side of the positioning frame (3), fixed cover (10) have been cup jointed in the bottom activity of threaded rod (9), the bottom surface fixedly connected with of fixed cover (10) connects lagging (11), the inside activity of connecting lagging (11) has cup jointed movable compression roller (12).

2. The sewing machine for producing a nonwoven fabric according to claim 1, characterized in that: the inboard fixed mounting stiffener in support frame (1) middle part, and the both sides fixed mounting of support frame (1) bottom surface has walking wheel (14).

3. The sewing machine for producing a nonwoven fabric according to claim 1, characterized in that: the end face of one end of the screw rod (5) is fixedly provided with a first holding block, and the screw rod (5) is perpendicular to the side face of the support frame (1).

4. The sewing machine for producing a nonwoven fabric according to claim 1, characterized in that: the anti-disengaging block is sleeved on the inner portion of the fixing sleeve (10) in a movable mode, the top face of the anti-disengaging block inside the fixing sleeve (10) is fixedly connected to the end face of the bottom end of the threaded rod (9), and the top face of the threaded rod (9) is fixedly connected with the second holding block.

5. The sewing machine for producing a nonwoven fabric according to claim 1, characterized in that: one end of the guide rod (7) is fixedly connected with the movable stop block, and the length value of the guide rod (7) is larger than that of the screw rod (5) and is parallel to the screw rod.

6. The sewing machine for producing a nonwoven fabric according to claim 1, characterized in that: the two sides of the top surface of the connecting sleeve plate (11) are fixedly provided with buffer springs (13), and the top ends of the buffer springs (13) are fixedly connected to the inner wall of one side of the positioning frame (3).