CN217021933U - Quick adjusting device of bar code printer head of being convenient for - Google Patents

Abstract

The utility model relates to the technical field of bar code printers, and discloses a convenient and quick adjusting device for a bar code printer head, which comprises a bar code printer, wherein the bar code printer comprises an adjusting device, a clamping device and a cover, the adjusting device is installed inside the cover, the side end of the adjusting device is provided with the clamping device, the adjusting device comprises an adjusting rod, a rod groove, a sliding groove, a thread locking and twisting wheel and a thread groove, the rod groove is arranged inside the cover, the adjusting rod is installed inside the cover, the sliding groove is arranged on the front surface of the cover, the thread locking and twisting wheel is installed inside the rod groove, the clamping device comprises a base, a spring cavity, a spring, a ball and a ball sleeve, the base is installed at the side end of the adjusting rod, the spring cavity is formed inside the base, the spring is installed inside the spring cavity, and the ball is installed at the front end of the spring cavity. This bar code printer head is convenient for quick adjustment device, through the position of adjusting the pole with screw thread lock button wheel removal, has realized adjusting device's quick adjustment to the label of coping different width.

Description

Quick adjustment device of being convenient for of bar code printer head

Technical Field

The utility model relates to the technical field of bar code printers, in particular to a convenient and quick adjusting device for a bar code printer head.

Background

The bar code printer is a special printer, and the greatest difference between the bar code printer and a common printer is that the printing of the bar code printer is completed by taking thermal as a basis and taking a carbon ribbon as a printing medium (or directly using thermal paper).

At bar code printer during operation, because the label sign width that needs to print is different with thickness, need adjust bar code printer label exit, and some bar code printer label exit are fixed, unable quick adjustment, lead to the label to print out because the position appears not right and cause the condition of messy sign indicating number or beat askew for the label is scrapped, so, needs improve current structure, in order to satisfy actual demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the device for conveniently and quickly adjusting the bar code printer head, which has the advantages of quick adjustment, self-adaption to labels with different thicknesses and the like, and solves the technical problem.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a convenient and quick adjusting device for a bar code printer head comprises a bar code printer, wherein the bar code printer comprises an adjusting device, a clamping device and a cover, the adjusting device is installed inside the cover, and the clamping device is installed at the side end of the adjusting device;

the adjusting device comprises an adjusting rod, a rod groove, a sliding groove, a thread locking and twisting wheel and a thread groove, the rod groove is formed in the machine cover, the adjusting rod is arranged in the rod groove, the sliding groove is formed in the front of the machine cover, the thread locking and twisting wheel is arranged in the sliding groove, and the thread groove is formed in the front of the adjusting rod;

the clamping device comprises a base, a spring cavity, a spring, a ball and a ball sleeve, the base is installed at the side end of the adjusting rod, the spring cavity is formed in the base, the spring is installed in the spring cavity, the ball is installed at the front end of the spring, the tail end of the ball sleeve is installed in the spring cavity, and the ball is installed in the front end of the ball sleeve.

Preferably, the adjusting rod is movably arranged inside the rod groove, the front surface of the adjusting rod is provided with a threaded groove, the front end of the threaded lock torsion wheel is meshed inside the threaded groove and movably arranged inside the sliding groove, and the rod groove is communicated with the sliding groove.

Through the technical scheme, when the adjusting device is adjusted, the thread lock button wheel is unscrewed, the thread lock button wheel is adjusted on the left and right sides, the adjusting rod is moved on the left and right sides in the rod groove until the distance between the side end clamping devices is consistent with the width of the label, the thread lock button wheel is screwed down, the position adjusting of the adjusting rod is completed, the position of the adjusting rod is moved through the thread lock button wheel in the structure, the quick adjusting of the adjusting device is realized, and the adjusting device can be used for corresponding labels with different widths.

Preferably, the base is U-shaped, and fixed mounting is in adjusting the pole side, the spring chamber is provided with the multiunit, and sets up in the base medial surface oppositely, spring one end fixed mounting is in spring chamber inner wall, and other end movable mounting is on the ball surface.

Through the technical scheme, after the position of the adjusting rod is adjusted, the label is placed in the middle of the base, the balls arranged on the inner side of the base oppositely move under the action of the spring to clamp the label, the structure pushes the balls outwards through the elastic force of the spring, the effect of fixing the label is realized, the position of the label is prevented from moving, printing errors are caused, in addition, the label adjusting device can adapt to labels with different thicknesses in the stroke of the spring, and the compatibility of the device is improved.

Preferably, the ball sleeve is provided with a plurality of groups, and is movably arranged in the spring cavity, and the ball is movably arranged in the ball sleeve.

Through above-mentioned technical scheme, use the ball to press from both sides tight label, utilize the roll nature of ball, the label of being convenient for slides between the ball, and ball and label area of contact are little, and frictional force is also little, has avoided the label to block between the ball and dies, leads to the unable printing of follow-up label.

Compared with the prior art, the utility model provides a device for conveniently and quickly adjusting a bar code printer head, which has the following beneficial effects:

1. this bar code printer head quick adjustment device of being convenient for, through when adjusting, twist the screw lock and turn round the wheel and loosen, control and adjust the screw lock and turn round the wheel for adjust the pole and control about the pole inslot portion, until side clamping device interval and label width unanimous, turn round the screw lock and twist tightly again, accomplish the position control of adjusting the pole, this structure turns round the position that the wheel removed the regulation pole through the screw lock, has realized adjusting device's quick adjustment, in order to deal with the label of different width.

2. This bar code printer head quick adjustment device of being convenient for through adjusting the pole position and having transferred the back, places the label in the middle of the base, and the opposition is installed and is moved in the inboard ball of base under the effect of spring, cliies the label, and this structure passes through the elasticity of spring and outwards pushes the ball, has realized the effect of fixed label, avoids the label position to remove, leads to the printing error, and in the stroke of spring, can adapt to the label of different thickness, has improved the compatibility of device.

Drawings

FIG. 1 is a schematic view of a bar code printer according to the present invention;

FIG. 2 is a schematic front view of a bar code printer according to the present invention;

FIG. 3 is a schematic top view of a bar code printer according to the present invention;

FIG. 4 is a partially enlarged schematic view of A in FIG. 1 according to the present invention;

FIG. 5 is a cross-sectional view of the structural backing of the present invention.

Wherein: 1. a bar code printer; 2. an adjustment device; 3. a clamping device; 4. a machine cover; 5. adjusting a rod; 6. a rod groove; 7. a chute; 8. a screw thread lock torsion wheel; 9. a thread groove; 10. a base; 11. a spring cavity; 12. a spring; 13. a ball bearing; 14. and a ball sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, a device for conveniently and rapidly adjusting a barcode printer head comprises a barcode printer 1, wherein the barcode printer 1 comprises an adjusting device 2, a clamping device 3 and a cover 4, the adjusting device 2 is installed inside the cover, and the clamping device 3 is installed at the side end of the adjusting device;

the adjusting device 2 comprises an adjusting rod 5, a rod groove 6, a sliding groove 7, a thread lock button wheel 8 and a thread groove 9, the rod groove 6 is arranged in the machine cover 4, the adjusting rod 5 is arranged in the rod groove, the sliding groove 7 is arranged on the front surface of the machine cover 4, the thread lock button wheel 8 is arranged in the rod groove, and the thread groove 9 is arranged on the front surface of the adjusting rod 5;

clamping device 3 includes base 10, spring chamber 11, spring 12, ball 13 and ball cover 14, and base 10 installs in adjusting 5 sides of pole, and has seted up spring chamber 11 inside, and spring 12 installs inside spring chamber 11, and the front end installs ball 13, and ball cover 14 end is installed inside spring chamber 11, and front end internally mounted has ball 13.

Concretely, adjust pole 5 movable mounting inside pole groove 6, and thread groove 9 has been seted up on the front, 8 front ends of screw lock button wheel mesh inside thread groove 9, and movable mounting is inside spout 7, pole groove 6 and spout 7 communicate each other, the advantage is, when adjusting, 8 front ends of screw lock button wheel are unscrewed, control and adjust screw lock button wheel 8, make and adjust pole 5 and remove about pole groove 6 is inside, until 3 intervals of side clamping device are unanimous with the label width, again screw lock button wheel 8, accomplish the position control of adjusting pole 5, this structure moves the position of adjusting pole 5 through screw lock button wheel, adjusting device 2's quick adjustment has been realized, in order to deal with the label of different widths.

Specifically, base 10 is the U type, and fixed mounting is in adjusting 5 sides of pole, spring chamber 11 is provided with the multiunit, and the opposition is seted up in base 10 medial surface, spring 12 one end fixed mounting is in spring chamber 11 inner wall, and other end movable mounting is on ball 13 surface, the advantage is, adjust the back of pole 5 position tuning, place the label in the middle of base 10, the opposition is installed and is moved in the opposite direction under the effect of spring 12 in ball 13 of base 10 inboard, clip the label, this structure is through spring 12's elasticity ball 13 that extrapolates outwards, the effect of fixed label has been realized, avoid label position to remove, lead to printing the mistake, and in spring 12's stroke, can adapt to the label of different thickness, the compatibility of device has been improved.

Specifically, ball cover 14 is provided with the multiunit, and movable mounting is inside spring chamber 11, and ball 13 movable mounting is inside ball cover 14, and the advantage is, uses ball 13 to press from both sides tight label, utilizes the roll nature of ball 13, and the label of being convenient for slides between ball 13, and ball 13 and label area of contact are little, and frictional force is also little, has avoided the label to block between ball 13 and dies, leads to the unable printing of follow-up label.

When in use, the screw lock button wheel 8 is unscrewed and the screw lock button wheel 8 is adjusted left and right during adjustment, so that the adjusting rod 5 moves left and right in the rod groove 6 until the distance between the side end clamping devices 3 is consistent with the width of a label, then the screw lock button wheel 8 is screwed down to complete position adjustment of the adjusting rod 5, the structure moves the position of the adjusting rod 5 through the screw lock button wheel, so that the quick adjustment of the adjusting device 2 is realized, the labels with different widths are met, the labels are placed in the middle of the base 10 after the position of the adjusting rod 5 is adjusted, the balls 13 oppositely arranged on the inner side of the base 10 move oppositely under the action of the spring 12 to clamp the labels, the structure outwards pushes the balls 13 through the elasticity of the spring 12, the function of fixing the labels is realized, the label position movement is avoided, printing errors are caused, and the label can adapt to labels with different thicknesses in the stroke of the spring 12, the compatibility of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments 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 (4)

1. The utility model provides a quick adjustment device of bar code printer head is convenient for, includes bar code printer (1), its characterized in that: the bar code printer (1) comprises an adjusting device (2), a clamping device (3) and a cover (4), wherein the adjusting device (2) is installed in the cover, and the clamping device (3) is installed at the side end of the adjusting device;

the adjusting device (2) comprises an adjusting rod (5), a rod groove (6), a sliding groove (7), a thread lock button wheel (8) and a thread groove (9), the rod groove (6) is formed in the machine cover (4), the adjusting rod (5) is arranged in the rod groove, the sliding groove (7) is formed in the front of the machine cover (4), the thread lock button wheel (8) is arranged in the sliding groove, and the thread groove (9) is formed in the front of the adjusting rod (5);

clamping device (3) include base (10), spring chamber (11), spring (12), ball (13) and ball cover (14), base (10) are installed in adjusting pole (5) side, and inside spring chamber (11) have been seted up, spring (12) are installed inside spring chamber (11), and the front end installs ball (13), ball cover (14) end is installed inside spring chamber (11), and front end internally mounted has ball (13).

2. The device of claim 1 for facilitating quick adjustment of a barcode printer head, wherein: the adjusting rod (5) is movably arranged in the rod groove (6), a threaded groove (9) is formed in the front face of the adjusting rod, the front end of the threaded lock torsion wheel (8) is meshed in the threaded groove (9) and is movably arranged in the sliding groove (7), and the rod groove (6) is communicated with the sliding groove (7).

3. The device of claim 1 for facilitating quick adjustment of a barcode printer head, wherein: base (10) are the U type, and fixed mounting adjusts pole (5) side, spring chamber (11) are provided with the multiunit, and set up in base (10) medial surface oppositely, spring (12) one end fixed mounting is in spring chamber (11) inner wall, and other end movable mounting is in ball (13) surface.

4. The device of claim 1 for facilitating quick adjustment of a barcode printer head, wherein: the ball sleeve (14) is provided with a plurality of groups and is movably arranged in the spring cavity (11), and the balls (13) are movably arranged in the ball sleeve (14).

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