Positioning device for sewing work clothes signboard and hook-and-loop fastener

Abstract

The utility model relates to a positioning device for sewing a work clothes signboard and a magic tape. The positioning device comprises a supporting mechanism, a driving mechanism and a positioning mechanism, the supporting mechanism comprises a workbench, stand columns and a cross beam. A vertical plate is fixed on the cross beam; the driving mechanism comprises two driving modules; the driving module comprises a cylinder and a connecting plate; the tail of the cylinder is hinged to the side of the beam; the rear end of the connecting plate is hinged to a piston rod of the air cylinder, and the front end of the connecting plate is provided with at least two inserting parts. Long grooves are vertically formed in the positions, right opposite to the two connecting plates, of the vertical plate. The positioning mechanism comprises an L-shaped bracket and a positioning plate; the L-shaped bracket is vertically arranged on the front surface of the vertical plate in a sliding manner; the inserting parts on the two connecting plates are inserted into the L-shaped bracket; an inserting groove is horizontally formed in the front end of a horizontal plate of the L-shaped support, the positioning plate is inserted into the inserting groove, and a second hollow area is arranged on the positioning plate. According to the signboard sewing device, contour lines do not need to be drawn on each signboard, and the efficiency of sewing the signboards and the hook-and-loop fasteners is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of work clothes, in particular to a positioning device for sewing a work clothes identification plate and a Velcro. Background Art

[0002] Work clothes, also known as professional attire, are work clothes specially made for work needs.

[0003] During the processing of work clothes, it is sometimes necessary to sew the identification plate and Velcro into a specified shape through a sewing machine. Currently, the outline of the identification plate is first drawn with a fluorescent pen on the front of the identification plate, and then the sewing machine is used to sew according to the drawn outline, which is time-consuming and laborious. Utility Model Content

[0004] The utility model aims to provide a positioning device for sewing a work clothes identification plate and Velcro, which does not need to draw a contour line on each identification plate, and effectively improves the sewing efficiency of the identification plate and Velcro.

[0005] In order to achieve the purpose of the above utility model, a positioning device for sewing a work clothes identification plate and Velcro is provided, comprising a supporting mechanism, a driving mechanism and a positioning mechanism;

[0006] The support mechanism includes a workbench, a column and a beam;

[0007] The upright post is vertically fixed on the workbench;

[0008] One end of the crossbeam is fixed to the top of the column, and the crossbeam is kept horizontal;

[0009] A vertical plate is fixed on one end of the crossbeam away from the column;

[0010] The driving mechanism includes two driving modules;

[0011] The two driving modules are symmetrically arranged on both sides of the beam;

[0012] The driving module includes a cylinder and a connecting plate;

[0013] The tail of the cylinder is hinged to the side of the crossbeam, and the piston rod of the cylinder points to the vertical plate;

[0014] The rear end of the connecting plate is hinged to the piston rod of the cylinder, and the front end of the connecting plate has at least two plug-in parts;

[0015] A long slot is vertically provided on the vertical plate at a position facing the two connecting plates, the long slot runs through two side surfaces of the vertical plate, and the plug-in portion passes through the long slot;

[0016] The positioning mechanism includes an L-shaped bracket and a positioning plate;

[0017] The L-shaped bracket is vertically slidably arranged on the front side of the vertical plate, and the plug-in parts on the two connecting plates are plugged into the L-shaped bracket;

[0018] The front end of the horizontal plate of the L-shaped bracket is horizontally provided with an insertion groove, and the positioning plate is inserted into the insertion groove. The horizontal plate of the L-shaped bracket has a first hollow area, and the positioning plate has a second hollow area. The shape of the second hollow area is adapted to the contour shape of the identification plate that needs to be sewn.

[0019] Specifically, the number of the plug-in parts on each of the connecting plates is 2.

[0020] Preferably, locking bolts are provided on both sides of the horizontal plate of the L-shaped bracket.

[0021] Preferably, the vertical plate is provided with two slide grooves in vertical symmetry, and sliders are fixed on the back side of the vertical plate of the L-shaped bracket at positions corresponding to the two slide grooves, and vertical grooves are vertically provided on both sides of the two sliders, and a plurality of balls are provided in the vertical grooves.

[0022] Preferably, springs are provided on both sides of the crossbeam, one end of the spring is connected to the side of the crossbeam, and the other end of the spring is connected to the connecting plate on the same side.

[0023] Compared with the prior art, the positioning device for sewing a work clothes identification plate and Velcro has the following advantages:

[0024] (1) The driving mechanism drives the positioning mechanism to move in the vertical direction, so as to effectively and quickly position the logo plate with Velcro attached, so as to facilitate the subsequent sewing machine to sew with a fixed track;

[0025] (2) Simple structure and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a positioning device for sewing a work clothes identification plate and Velcro without inserting a positioning plate in this embodiment;

[0027] Figure 2 for Figure 1 A partial enlarged view of the middle part;

[0028] Figure 3 The structure of a positioning device for sewing a work clothes identification plate and Velcro in this embodiment is schematically shown. Figure 1 ;

[0029] Figure 4 for Figure 3 A partial enlarged view of point B in the middle;

[0030] Figure 5 The structure of a positioning device for sewing a work clothes identification plate and Velcro in this embodiment is schematically shown. Figure 2 . DETAILED DESCRIPTION

[0031] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0032] A positioning device for sewing a work clothes identification plate and Velcro in this embodiment includes a supporting mechanism, a driving mechanism and a positioning mechanism.

[0033] like Figure 1 As shown, the supporting mechanism includes a workbench 1, a column 2 and a crossbeam 3; the column 2 is vertically fixed on the workbench 1; one end of the crossbeam 3 is fixed to the top of the column 2, and the crossbeam 3 is kept horizontal; a vertical plate 4 is fixed on the end of the crossbeam 3 away from the column.

[0034] The driving mechanism includes two driving modules; the two driving modules are symmetrically arranged on both sides of the cross beam 3; the driving module includes a cylinder 5 and a connecting plate 6; the tail of the cylinder 5 is hinged to the side of the cross beam 3, and the piston rod of the cylinder 5 points to the vertical plate 4; the rear end of the connecting plate 6 is hinged to the piston rod of the cylinder 5, and the front end of the connecting plate 6 has at least two plug-in parts 7. In this embodiment, the number of the plug-in parts 7 on each connecting plate 6 is 2; Figure 5 As shown, a long slot 8 is vertically provided on the vertical plate 4 at a position opposite to the two connecting plates 6 , the long slot 8 runs through two side surfaces of the vertical plate 4 , and the plug-in portion 7 passes through the long slot 8 .

[0035] like Figure 2 As shown, the positioning mechanism includes an L-shaped bracket 9 and a positioning plate 10; the L-shaped bracket 9 is vertically slidably arranged on the front of the vertical plate 44, and the plug-in parts 7 on the two connecting plates 6 are plugged into the L-shaped bracket 9; Figure 3 As shown, the front end of the horizontal plate of the L-shaped bracket 9 is horizontally provided with an insertion groove 11, and the positioning plate 10 is inserted into the insertion groove 11. The horizontal plate of the L-shaped bracket 9 has a first hollow area 12, and the positioning plate 10 has a second hollow area 13. The shape of the second hollow area 13 is adapted to the contour shape of the identification plate that needs to be sewn.

[0036] In this embodiment, locking bolts 14 are provided on both sides of the horizontal plate of the L-shaped bracket 9 , and after the positioning plate 10 is plugged in, it can be pressed by the locking bolts 14 .

[0037] In this embodiment, if Figure 4As shown, the vertical plate 4 is vertically symmetrically provided with two slide grooves 15, and sliders 16 are fixed on the back side of the vertical plate of the L-shaped bracket 9 at the positions corresponding to the two slide grooves 15, and vertical grooves 17 are vertically provided on both sides of the two sliders 16, and a number of balls 18 are provided in the vertical grooves 17; such a configuration effectively reduces the friction between the sliders 16 and the vertical plate 4, ensuring that the L-shaped bracket 9 can be lifted and lowered vertically.

[0038] In this embodiment, springs 19 are provided on both sides of the beam 3, one end of the spring 19 is connected to the side of the beam 3, and the other end of the spring 19 is connected to the connecting plate 6 on the same side; with such a configuration, the connecting plate 6 can be reset by the elastic force of the spring 19.

[0039] When sewing the identification plate and the Velcro, first, the identification plate and the Velcro are attached together, placed on the workbench 1, and located directly below the positioning plate 10; start the two cylinders 5, and driven by the two connecting plates 6, the two slide blocks 16 slide downward on the slide groove 15 until the identification plate is pressed, and the staff can operate the sewing machine to sew around the edge of the second hollow area 13 on the positioning plate 10. After completion, turn off the cylinder 5, and under the elastic force of the spring 19, the connecting plate 6 is reset, the L-shaped bracket 9 is lifted, and the sewn identification plate and Velcro can be removed.

[0040] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A positioning device for sewing a work clothes identification plate and Velcro, characterized in that: It includes a supporting mechanism, a driving mechanism and a positioning mechanism; The support mechanism includes a workbench, a column and a beam; The upright post is vertically fixed on the workbench; One end of the crossbeam is fixed to the top of the column, and the crossbeam is kept horizontal; A vertical plate is fixed on one end of the crossbeam away from the column; The driving mechanism includes two driving modules; The two driving modules are symmetrically arranged on both sides of the beam; The driving module includes a cylinder and a connecting plate; The tail of the cylinder is hinged to the side of the crossbeam, and the piston rod of the cylinder points to the vertical plate; The rear end of the connecting plate is hinged to the piston rod of the cylinder, and the front end of the connecting plate has at least two plug-in parts; A long slot is vertically provided on the vertical plate at a position facing the two connecting plates, the long slot runs through two side surfaces of the vertical plate, and the plug-in portion passes through the long slot; The positioning mechanism includes an L-shaped bracket and a positioning plate; The L-shaped bracket is vertically slidably arranged on the front side of the vertical plate, and the plug-in parts on the two connecting plates are plugged into the L-shaped bracket; The front end of the horizontal plate of the L-shaped bracket is horizontally provided with an insertion groove, and the positioning plate is inserted into the insertion groove. The horizontal plate of the L-shaped bracket has a first hollow area, and the positioning plate has a second hollow area. The shape of the second hollow area is adapted to the contour shape of the identification plate that needs to be sewn.

2. A positioning device for sewing a work clothes identification plate and Velcro as claimed in claim 1, characterized in that: The number of the plug-in parts on each of the connecting plates is 2.

3. A positioning device for sewing a work clothes identification plate and Velcro as claimed in claim 1, characterized in that: Both sides of the horizontal plate of the L-shaped bracket are provided with locking bolts.

4. A positioning device for sewing a work clothes identification plate and Velcro as claimed in claim 1, characterized in that: The vertical plate is vertically symmetrically provided with two slide grooves, and sliders are fixed on the back of the vertical plate of the L-shaped bracket at positions corresponding to the two slide grooves. Vertical grooves are vertically provided on both sides of the two sliders, and a plurality of balls are arranged in the vertical grooves.

5. A positioning device for sewing a work clothes identification plate and Velcro according to any one of claims 1 to 4, characterized in that: Springs are arranged on both sides of the crossbeam, one end of the spring is connected to the side of the crossbeam, and the other end of the spring is connected to the connecting plate on the same side.

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