CN219385556U - Positioning mechanism for seed coating vehicle - Google Patents

Abstract

The utility model relates to the technical field of sewing and repairing machines, in particular to a positioning mechanism of a seed coating vehicle, which comprises a table, wherein a machine head is fixed at the top end of the table, a limiting plate is arranged at the top end of the table, and a positioning plate is arranged on the side surface of the limiting plate. According to the utility model, the limiting plate is arranged on the table, the positioning plate and the positioning wheels are arranged on the side face of the limiting plate, and when the cloth is sewn on the table by using the machine head, the positioning wheels at the bottom end of the positioning plate press the two side edges of the cloth, so that the two side edges of the cloth are prevented from tilting and being pulled during sewing. The limiting plates are arranged on the table, the distance between the two limiting plates is convenient to adjust according to the width of cloth, the cloth is sewn between the two limiting plates, the cloth is prevented from deviating, and the accuracy of the cloth sewing is improved.

Description

Positioning mechanism for seed coating vehicle

Technical Field

The utility model relates to the technical field of sewing and repairing machines, in particular to a positioning mechanism of a seed coating vehicle.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on the sewing materials, and interweaves or sews one or more layers of sewing materials; the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastics, paper and the like, and the sewn stitch is neat, beautiful, flat and firm, has high sewing speed and simple and convenient use, and derives the artistic forms such as hand-push embroidery, computerized embroidery and the like.

The sewing machine is generally composed of a machine head, a machine base, a table and other structures, wherein the machine head performs sewing and other operations on cloth on the table.

At present, when a sewing operation is carried out on cloth by a sewing machine, problems exist that when the cloth is moved and sewn on a table, two side edges are easy to tilt and are pulled, the two side edges do not have positioning mechanisms to position and press the cloth, so that accurate sewing of the cloth is not facilitated, in addition, the cloth is moved and sewn on the table, two side edges do not have limiting structures, the cloth is easy to deviate, and the sewing position of the machine head to the cloth is deviated; therefore, a positioning mechanism of a sewing machine is needed, and the two side edges are positioned, pressed and limited when sewing the cloth, so that the sewing quality of the cloth is improved.

For example, the present patent publication number CN206599656U provides a positioning mechanism for a clothes cart, the device is scientific and reasonable in structure and safe and convenient in use, a lower positioning lamp is arranged on a workbench of the clothes cart, when a user works, the lower positioning lamp is turned on to effectively enable light to penetrate through clothes to form a straight line, so that the clothes can be positioned in work, and when the clothes are too thick, the lower positioning lamp cannot penetrate through, the upper positioning lamp is turned on to achieve the same effect, so that the clothes can work normally.

However, the device is only suitable for effectively enabling the lamplight to penetrate through the cloth to form a straight line, so that the device can be positioned in work, and the two side edges can not be positioned, pressed and limited when the cloth is sewn.

The existing sewing machine positioning mechanism has the advantages that when cloth is sewn on the table, the two side edges are easy to tilt and are pulled, the two side edges are free of positioning mechanisms to position and press the cloth, accurate sewing of the cloth is not facilitated, in addition, the cloth is sewn on the table, the two side edges are free of limiting structures, the cloth is easy to deviate, and the machine head deflects the sewing position of the cloth.

Disclosure of Invention

The utility model aims to provide a positioning mechanism of a clothing truck, which solves the problems that two side edges are easy to tilt and are pulled, and the two side edges do not have positioning mechanisms to position and press cloth, so that accurate sewing of the cloth is not facilitated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a seed coating car positioning mechanism, includes the table, the top of table is fixed with the aircraft nose, the limiting plate is installed on the top of table, the locating plate is installed to the side of limiting plate.

Preferably, the side top of limiting plate is fixed with the mounting panel, the surface of mounting panel is passed there is the connecting rod, the locating plate is fixed in the bottom of connecting rod.

Preferably, the surface of the mounting plate is provided with a connecting hole, the connecting rod penetrates through the connecting hole, and the top end of the connecting rod is fixed with a limiting strip.

Preferably, the surface of the connecting rod is sleeved with a spring, and the spring is positioned between the positioning plate and the mounting plate.

Preferably, the bottom of locating plate is opened there is the mounting groove, the inside of mounting groove is fixed with the installation pole, the surface mounting of installation pole has the locating wheel.

Preferably, a sliding groove is formed in the side face of the table, sliding rods are fixed at two ends of the limiting plate, and the sliding rods cover the sliding groove.

Preferably, a fixed block is arranged in the sliding groove, a fixed hole is formed in the surface of the sliding rod, a fixed screw penetrates through the inside of the fixed hole, the top end of the fixed screw is inserted into the fixed block, and a plug hole is formed in the middle of the fixed block.

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

1. according to the utility model, the limiting plates are arranged on the table, the positioning plates and the positioning wheels are arranged on the side surfaces of the limiting plates, the positioning plates are connected with the limiting plates through the connecting rods and the mounting plates, when the cloth is sewn on the table by using the machine head, the cloth is positioned between the two limiting plates, the connecting rods, the positioning plates and the positioning wheels are pulled up through the limiting strips, the two side edges of the cloth are close to the limiting plates on the two sides, the limiting strips are loosened, the springs exert downward elasticity on the positioning plates, the positioning wheels at the bottom end of the positioning plates press the two side edges of the cloth, and the movement sewing of the cloth on the table is not influenced, so that the two side edges of the cloth are prevented from being tilted and pulled during sewing.

2. According to the utility model, the limiting plates are arranged on the table, the two limiting plates are connected with the table in a sliding manner through the sliding rods at the two ends, the distance between the two limiting plates is conveniently adjusted according to the width of the cloth, the sliding rods and the limiting plates are fixedly arranged on the table through the fixing screws and the fixing blocks, the cloth is subjected to moving hemming between the two limiting plates, the cloth is prevented from deviating, and the accuracy of the cloth hemming is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A of FIG. 1;

FIG. 3 is an enlarged view of the utility model at B of FIG. 1;

FIG. 4 is a schematic view of a portion of the positioning plate of FIG. 1 according to the present utility model;

FIG. 5 is an enlarged view of FIG. 4 at C in accordance with the present utility model;

FIG. 6 is a schematic view of a portion of the limiting plate of FIG. 1 according to the present utility model;

fig. 7 is a schematic view of a portion of the structure of the fixing block of fig. 2 according to the present utility model.

In the figure: 1. a table; 2. a chute; 3. a slide bar; 4. a limiting plate; 5. a machine head; 6. a fixed block; 7. a fixing hole; 8. a plug hole; 9. a fixing screw; 10. a limit bar; 11. a spring; 12. a connecting rod; 13. a mounting plate; 14. a positioning plate; 15. a positioning wheel; 16. a mounting groove; 17. a mounting rod; 18. and a connection hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, a positioning mechanism for a cart in the drawings includes a table 1, where the table 1 is in a rectangular structure and is horizontally arranged; the top of table 1 is fixed with aircraft nose 5, and limiting plate 4 is installed on the top of table 1, and limiting plate 4 is located the below of aircraft nose 5.

The top end of the side surface of the limiting plate 4 is fixedly provided with a mounting plate 13, the mounting plate 13 is of a rectangular structure, the length of the mounting plate is equal to that of the limiting plate 4, and the mounting plate 13 is flush with the top end of the limiting plate 4 and is positioned above the positioning plate 14; the surface of the mounting plate 13 is penetrated with a connecting rod 12, and the connecting rod 12 is in a rod-shaped structure and is vertically arranged.

The side surface of the limiting plate 4 is provided with a positioning plate 14, the positioning plate 14 is of a rectangular structure and is horizontally arranged, the length of the positioning plate is equal to that of the limiting plate 4, and the positioning plate 14 is positioned at the top end of the table 1; the locating plate 14 is fixed at the bottom end of the connecting rod 12.

The surface of the mounting plate 13 is provided with a connecting hole 18, the connecting hole 18 is of a smooth hole structure, the connecting rod 12 passes through the connecting hole 18, and the connecting rod 12 is connected with the mounting plate 13 in a sliding manner through the connecting hole 18; the top of the connecting rod 12 is fixed with a limit bar 10, the limit bar 10 is of a long rectangular structure and is positioned above the mounting plate 13, so that the connecting rod 12 and the positioning plate 14 can be conveniently lifted.

The surface of the connecting rod 12 is sleeved with a spring 11, the spring 11 is positioned between the positioning plate 14 and the mounting plate 13, the spring 11 is in a compressed state, and downward elastic force is applied to the positioning plate 14, so that the positioning plate 14 and the positioning wheels 15 press two sides of cloth downwards.

The bottom of locating plate 14 is opened there is mounting groove 16, and mounting groove 16 is rectangular groove structure, and the inside of mounting groove 16 is fixed with installation pole 17, and installation pole 17 level sets up, is circular rod structure.

The surface mounting of installation pole 17 has locating wheel 15, and locating wheel 15 and installation pole 17 rotate the installation and are connected, and the bottom of locating wheel 15 downwards outstanding mounting groove 16, and the both sides limit of being convenient for the locating wheel 15 to the cloth is pushed down, and does not hinder the cloth to remove the seam and mend.

The side of table 1 is opened there is spout 2, and spout 2 is rectangular structure, and the level sets up, and the both ends of limiting plate 4 are fixed with slide bar 3, and slide bar 3 vertically sets up, and slide bar 3 covers spout 2.

A fixed block 6 is arranged in the chute 2, the fixed block 6 is of a rectangular structure, and the fixed block 6 is connected with the chute 2 in a sliding manner; the surface of the slide bar 3 is provided with a fixing hole 7, the fixing hole 7 is positioned at the outer side of the slide groove 2, and a fixing screw 9 penetrates through the fixing hole 7.

The top of the fixing screw 9 is inserted into the fixing block 6, the middle of the fixing block 6 is provided with the inserting hole 8, the fixing screw 9 is in threaded fit fastening connection with the inserting hole 8, and the sliding rod 3 and the limiting plate 4 can be fixedly arranged on the table 1.

This sewing machine positioning mechanism, when using: the limiting plate 4 is arranged on the table 1, the positioning plate 14 and the positioning wheels 15 are arranged on the side face of the limiting plate 4, and the positioning plate 14 is connected with the limiting plate 4 through the connecting rod 12 and the mounting plate 13.

When the machine head 5 is used for sewing and repairing the cloth on the table 1, the cloth is positioned between the two limiting plates 4, the connecting rod 12, the positioning plate 14 and the positioning wheel 15 are pulled up through the limiting strips 10, the two side edges of the cloth are close to the limiting plates 4 on the two sides, and then the limiting strips 10 are loosened.

Then, the spring 11 applies downward elasticity to the positioning plate 14, and the positioning wheels 15 at the bottom end of the positioning plate 14 press the two side edges of the cloth, so that the movable sewing of the cloth on the table 1 is not affected, and the two side edges of the cloth are prevented from tilting and being pulled during sewing.

Meanwhile, the limiting plates 4 are arranged on the table 1 and are connected with the table 1 in a sliding manner through the sliding rods 3 at two ends, the distance between the two limiting plates 4 is convenient to adjust according to the width of cloth, the sliding rods 3 and the limiting plates 4 are fixedly arranged on the table 1 through the fixing screws 9 and the fixing blocks 6, the cloth is moved between the two limiting plates 4 for stitching, the cloth is prevented from deviating, and the accuracy of the cloth stitching is improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a seed coating car positioning mechanism which characterized in that includes: table (1), the top of table (1) is fixed with aircraft nose (5), limiting plate (4) are installed on the top of table (1), locating plate (14) are installed to the side-mounting of limiting plate (4), install mounting groove (16) are opened to the bottom of locating plate (14), the inside of mounting groove (16) is fixed with installation pole (17), the surface mounting of installation pole (17) has locating wheel (15), slide groove (2) are opened to the side of table (1), slide bar (3) are fixed with slide bar (3) at the both ends of limiting plate (4), slide bar (3) cover slide groove (2).

2. A seed coat vehicle positioning mechanism as defined in claim 1, wherein: the side top of limiting plate (4) is fixed with mounting panel (13), the surface of mounting panel (13) is passed there is connecting rod (12), locating plate (14) are fixed in the bottom of connecting rod (12).

3. A seed coat vehicle positioning mechanism as defined in claim 2, wherein: the surface of mounting panel (13) is opened has connecting hole (18), connecting rod (12) pass connecting hole (18), the top of connecting rod (12) is fixed with spacing (10).

4. A seed coat vehicle positioning mechanism as defined in claim 2, wherein: the surface of the connecting rod (12) is sleeved with a spring (11), and the spring (11) is positioned between the positioning plate (14) and the mounting plate (13).

5. A seed coat vehicle positioning mechanism as defined in claim 1, wherein: the sliding chute is characterized in that a fixed block (6) is arranged in the sliding chute (2), a fixed hole (7) is formed in the surface of the sliding rod (3), a fixed screw (9) penetrates through the fixed hole (7), the top end of the fixed screw (9) is inserted into the fixed block (6), and a plug-in hole (8) is formed in the middle of the fixed block (6).