CN209756497U - Paper guide positioning mechanism of stylus printer - Google Patents
Paper guide positioning mechanism of stylus printer Download PDFInfo
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- CN209756497U CN209756497U CN201920184192.4U CN201920184192U CN209756497U CN 209756497 U CN209756497 U CN 209756497U CN 201920184192 U CN201920184192 U CN 201920184192U CN 209756497 U CN209756497 U CN 209756497U
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- supporting plate
- fixedly connected
- layer board
- positioning mechanism
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Abstract
The utility model discloses a paper positioning mechanism is led to pin printer, including layer board subassembly, side baffle subassembly and actuating mechanism, the layer board subassembly includes layer board, rectangle slide opening, trapezoidal slide rail, wait armed lever, slider, spring pocket pole and fastening screw, both ends all are provided with about the layer board the rectangle slide opening, the lower extreme of layer board is provided with trapezoidal slide rail, slider sliding connection is in on the trapezoidal slide rail, there is fastening screw through threaded connection on the slider, fastening screw pushes up on the trapezoidal slide rail, the articulated two that are connected with on the slider wait armed lever, the right-hand member fixedly connected with of layer board lower extreme the spring pocket pole, compression spring has been cup jointed on the spring pocket pole.
Description
Technical Field
the utility model relates to a positioning mechanism specifically is a pin printer leads paper positioning mechanism.
Background
The application number is CN201621407958.3, which discloses a paper guide positioning mechanism of a stylus printer, comprising a movable paper guide plate; the width adjusting table surface is provided with an embedded groove and a guide sliding groove which are parallel to each other; a positioning rack is arranged on one inner side wall of the guide chute; the movable paper guide plate is L-shaped and comprises a handle and a horizontal sliding plate; the bottom of the horizontal sliding plate is provided with an embedded claw and an elastic locking mechanism; the embedding claw can extend into and be embedded in the embedding groove and can slide along the embedding groove; the elastic locking mechanism can extend into and be embedded in the guide sliding groove and can slide along the guide sliding groove; the elastic locking mechanism comprises a guide rib and a clamping plate which are arranged in parallel, and the guide rib is hinged with the clamping plate; at least one elastic claw is arranged on the clamping plate, the outer side surface of the elastic claw is a conical surface, and a rack which can be meshed with the positioning rack is arranged on the outer wall surface of the clamping plate positioned at the top of the elastic claw. The utility model discloses a simple structure, slip smoothly, can the accurate positioning, be difficult for rocking to easy dismouting. But the utility model discloses a width can not be adjusted as required to can not guarantee that the paper flattens.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a paper positioning mechanism is led to pin printer to solve the problem that proposes among the above-mentioned background art.
In order to realize the purpose, the utility model provides the following technical scheme: a paper guide positioning mechanism of a stylus printer comprises a supporting plate assembly, a side retaining plate assembly and a driving mechanism, wherein the supporting plate assembly comprises a supporting plate, a rectangular sliding hole, a trapezoidal sliding rail, equiarm rods, a sliding block, a spring sleeve rod and a fastening screw, the rectangular sliding hole is formed in each of the left end and the right end of the supporting plate, the trapezoidal sliding rail is arranged at the lower end of the supporting plate, the sliding block is connected to the trapezoidal sliding rail in a sliding mode, the fastening screw is connected to the sliding block through threads, the fastening screw abuts against the trapezoidal sliding rail, the two equiarm rods are connected to the sliding block in a hinged mode, the spring sleeve rod is fixedly connected to the right end of the lower end of the supporting plate, and a compression spring is sleeved on the;
The side baffle assembly comprises a side baffle and a sliding cylinder, and the sliding cylinder is fixedly connected to the left end and the right end of the lower end of the side baffle; the side baffle assembly is provided with two sliding cylinders in front and at the back on the supporting plate, the two sliding cylinders on the side baffle are respectively connected to the two rectangular sliding holes in a sliding manner, and the other ends of the two equal-arm rods are respectively connected to the two sliding cylinders at the right end in a rotating manner;
Actuating mechanism includes end strip, bracing piece and drive roller, the equal fixedly connected with in both ends around the end strip the bracing piece, two the bracing piece is sliding connection respectively in both ends around the layer board right-hand member, two rotate between the upper end of bracing piece and be connected with the drive roller, the drive roller with the end strip is located respectively the upper and lower both ends of layer board, the lower extreme sliding connection of spring loop pole is in on the end strip, compression spring is located the layer board with between the end strip.
preferably, the side baffle assembly further comprises four limiting rings, the lower ends of the four sliding cylinders are fixedly connected with the limiting rings, and the four limiting rings are attached to the lower end face of the supporting plate.
Preferably, the driving mechanism further comprises a motor, the front end of the supporting rod is fixedly connected with the motor, and an output shaft of the motor is connected to the front end of the driving roller.
Preferably, the stylus printer leads paper positioning mechanism still includes the support frame, the support frame includes roof, traveller, clamp plate and stabilizer blade, the equal fixedly connected with in both ends around the roof prop up the sole, two the middle-end difference fixed connection that props up the sole is in both sides around the layer board, sliding connection has on the roof the traveller, the lower extreme fixedly connected with of traveller the clamp plate.
Preferably, the lower end of the foot supporting plate is provided with a screw insertion hole.
Compared with the prior art, the beneficial effects of utility model are that: 1. both ends all are provided with the rectangle slide opening about through the layer board, the lower extreme of layer board is provided with trapezoidal slide rail, slider sliding connection is on trapezoidal slide rail, there is fastening screw through threaded connection on the slider, fastening screw pushes up on trapezoidal slide rail, the articulated armed lever such as two that are connected with on the slider, the right-hand member fixedly connected with spring loop bar of layer board lower extreme, compression spring has been cup jointed on the spring loop bar for the slider can be on trapezoidal slide rail horizontal slip, rotating set screw top can fix the slider on trapezoidal slide rail when on trapezoidal slide rail.
2. be provided with two around on the layer board through side baffle subassembly, two smooth cylinder on the side baffle are sliding connection respectively on two rectangle slide holes, the other end of two equiarmed levers rotates respectively and connects on two smooth cylinder of right-hand member, when making the slider when the horizontal slip on trapezoidal slide rail, can drive two side baffles through two equiarmed levers respectively and be close to each other or keep away from, beat the upper end of paper and place at the layer board, adjust the distance between two side baffles according to the paper width, carry on spacingly to the both sides of printing paper.
3. through the equal fixedly connected with bracing piece in both ends around the end strip, two bracing pieces are sliding connection respectively at both ends around the layer board right-hand member, it is connected with the drive roller to rotate between the upper end of two bracing pieces, drive roller and end strip are located the upper and lower both ends of layer board respectively, the lower extreme sliding connection of spring loop pole is on the end strip, compression spring is located between layer board and the end strip, make two bracing pieces slide from top to bottom, compression spring gives the decurrent power of end strip, make the drive roller press always on printing paper of the upper end.
4. The limiting rings are fixedly connected to the lower ends of the four sliding cylinders and are attached to the lower end face of the supporting plate, so that the four limiting rings can prevent the four sliding cylinders from being separated from the corresponding rectangular sliding holes.
5. Fixedly connected with motor on the bracing piece through the front end, the output shaft of motor is at the front end of drive roller for the drive roller rotation is driven when the motor rotates, and the drive roller drives printing paper to transmit forward when rotating, and printing paper conveys the back, and the drive roller just presses and continues the conveying on printing paper of lower floor.
6. The equal fixedly connected with in both ends props up the sole around through the roof, and the middle-end difference fixed connection of two props up both sides around the layer board is, sliding connection has the traveller on the roof, and the lower extreme fixedly connected with clamp plate of traveller for two stabilizer blade plates have played the effect of support, and the traveller can be vertical on the roof and slide, and the weight of clamp plate and traveller is pressed and is beaten the paper on the wadding, makes beat the paper and keep leveling on the layer board.
7. The lower end of the foot supporting plate is provided with a screw insertion hole, so that a screw can be conveniently inserted into the lower end of the foot supporting plate, and the whole device is fixed.
Drawings
Fig. 1 is a first schematic structural view of a paper guide positioning mechanism of a stylus printer according to an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of a second paper guide positioning mechanism of a stylus printer according to an embodiment of the present invention;
FIG. 3 is a first schematic structural view of a pallet assembly;
FIG. 4 is a second schematic structural view of a pallet assembly;
FIG. 5 is a schematic structural view of a side baffle assembly;
FIG. 6 is a schematic view of the driving mechanism;
Fig. 7 is a schematic structural view of the support frame.
in the figure: a pallet assembly 1; 1-1 of a supporting plate; 1-2 of rectangular sliding holes; 1-3 of a trapezoidal sliding rail; 1-4 of an equal arm rod; 1-5 of a slide block; 1-6 parts of a spring sleeve rod; fastening screws 1-7; a side dam assembly 2; 2-1 of a side baffle; 2-2 of a limiting ring; 2-3 of a sliding cylinder; a drive mechanism 3; 3-1 of bottom strips; 3-2 parts of a support rod; a driving roller 3-3; 3-4 of a motor; a support frame 4; a top plate 4-1; 4-2 of a sliding column; 4-3 of a pressing plate; and 4-4 of a foot supporting plate.
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. 1-7, the utility model provides a technical solution: a paper guide positioning mechanism of a stylus printer comprises a supporting plate component 1, a side baffle component 2 and a driving mechanism 3, wherein the supporting plate component 1 comprises a supporting plate 1-1, rectangular sliding holes 1-2, trapezoidal sliding rails 1-3, equal arm rods 1-4, sliding blocks 1-5, spring sleeve rods 1-6 and fastening screws 1-7, the rectangular sliding holes 1-2 are formed in the left end and the right end of the supporting plate 1-1, the trapezoidal sliding rails 1-3 are arranged at the lower end of the supporting plate 1-1, the sliding blocks 1-5 are connected to the trapezoidal sliding rails 1-3 in a sliding mode, the fastening screws 1-7 are connected to the sliding blocks 1-5 through threads, the fastening screws 1-7 abut against the trapezoidal sliding rails 1-3, the sliding blocks 1-5 are connected with the equal arm rods 1-4 in a hinged mode, the right end of the lower end of the supporting plate 1-1 is fixedly connected with the spring loop bar 1-6, and the spring loop bar 1-6 is sleeved with a compression spring;
The side baffle plate assembly 2 comprises a side baffle plate 2-1 and a sliding cylinder 2-3, and the sliding cylinder 2-3 is fixedly connected to the left end and the right end of the lower end of the side baffle plate 2-1; the front and the back of the supporting plate 1-1 are provided with two side baffle assemblies 2, two sliding cylinders 2-3 on the side baffle 2-1 are respectively connected to the two rectangular sliding holes 1-2 in a sliding manner, and the other ends of the two equal arm rods 1-4 are respectively connected to the two sliding cylinders 2-3 at the right end in a rotating manner;
The driving mechanism 3 comprises a bottom strip 3-1, supporting rods 3-2 and driving rollers 3-3, the supporting rods 3-2 are fixedly connected to the front ends and the rear ends of the bottom strip 3-1 respectively, the two supporting rods 3-2 are connected to the front ends and the rear ends of the right end of the supporting plate 1-1 respectively in a sliding mode, the driving rollers 3-3 are rotatably connected between the upper ends of the two supporting rods 3-2, the driving rollers 3-3 and the bottom strip 3-1 are located at the upper end and the lower end of the supporting plate 1-1 respectively, the lower ends of the spring sleeve rods 1-6 are connected to the bottom strip 3-1 in a sliding mode, and compression springs are located between the supporting plate 1-1 and the bottom strip 3-1.
The side baffle component 2 further comprises limiting rings 2-2, the lower ends of the four sliding cylinders 2-3 are fixedly connected with the limiting rings 2-2, and the four limiting rings 2-2 are attached to the lower end faces of the supporting plates 1-1.
The driving mechanism 3 further comprises a motor 3-4, the supporting rod 3-2 at the front end is fixedly connected with the motor 3-4, and an output shaft of the motor 3-4 is connected to the front end of the driving roller 3-3.
The paper guide positioning mechanism of the stylus printer further comprises a support frame 4, the support frame 4 comprises a top plate 4-1, sliding columns 4-2, a pressing plate 4-3 and support leg plates 4-4, the front end and the rear end of the top plate 4-1 are fixedly connected with the support leg plates 4-4, the middle ends of the two support leg plates 4-4 are respectively and fixedly connected to the front side and the rear side of the supporting plate 1-1, the sliding columns 4-2 are connected onto the top plate 4-1 in a sliding mode, and the lower ends of the sliding columns 4-2 are fixedly connected with the pressing plate 4-3.
The lower end of the foot supporting plate 4-4 is provided with a screw insertion hole.
The working principle is as follows: the sliding blocks 1-5 can slide left and right on the trapezoidal sliding rails 1-3, and the sliding blocks 1-5 can be fixed on the trapezoidal sliding rails 1-3 by rotating the fixing screws 1-7 to prop against the trapezoidal sliding rails 1-3. When the sliding block 1-5 slides left and right on the trapezoidal sliding rail 1-3, the two side baffles 2-1 are driven to be close to or far away from each other through the two equal arm rods 1-4 respectively, printing paper is placed at the upper end of the supporting plate 1-1, the distance between the two side baffles 2-1 is adjusted according to the width of the paper, and two sides of the printing paper are limited. The two support rods 3-2 can slide up and down, and the compression spring gives a downward force to the bottom strip 3-1, so that the drive roller 3-3 is always pressed on the uppermost printing paper. The four limiting rings 2-2 are used for preventing the four sliding cylinders 2-3 from being separated from the corresponding rectangular sliding holes 1-2. The motor 3-4 drives the driving roller 3-3 to rotate when rotating, the driving roller 3-3 drives printing paper to be conveyed forwards when rotating, and after one piece of printing paper is conveyed away, the driving roller 3-3 presses on the lower layer of printing paper to be conveyed continuously. The two supporting foot plates 4-4 play a supporting role, the sliding column 4-2 can vertically slide on the top plate 4-1, and the weight of the pressing plate 4-3 and the sliding column 4-2 presses on a wad of printing paper, so that the printing paper is kept flat on the supporting plate 1-1. The lower end of the foot support plate 4-4 facilitates the insertion of screws to fix the entire device.
rectangular sliding holes 1-2 are respectively arranged at the left end and the right end of a supporting plate 1-1, a trapezoidal sliding rail 1-3 is arranged at the lower end of the supporting plate 1-1, a sliding block 1-5 is connected on the trapezoidal sliding rail 1-3 in a sliding way, a fastening screw 1-7 is connected on the sliding block 1-5 through threads, the fastening screw 1-7 is propped against the trapezoidal sliding rail 1-3, two equal arm rods 1-4 are hinged on the sliding block 1-5, a spring loop rod 1-6 is fixedly connected at the right end of the lower end of the supporting plate 1-1, a compression spring is sleeved on the spring loop rod 1-6, the sliding blocks 1-5 can slide left and right on the trapezoidal sliding rails 1-3, and the sliding blocks 1-5 can be fixed on the trapezoidal sliding rails 1-3 by rotating the fixing screws 1-7 to prop against the trapezoidal sliding rails 1-3.
Two side baffle assemblies 2 are arranged on the supporting plate 1-1 in the front and back direction, two sliding cylinders 2-3 on the side baffles 2-1 are respectively connected to two rectangular sliding holes 1-2 in a sliding mode, the other ends of two equal arm rods 1-4 are respectively connected to two sliding cylinders 2-3 on the right end in a rotating mode, when a sliding block 1-5 slides on the trapezoidal sliding rail 1-3 in the left and right direction, the two side baffles 2-1 can be driven to be close to or far away from each other through the two equal arm rods 1-4 respectively, printing paper is placed at the upper end of the supporting plate 1-1, the distance between the two side baffles 2-1 is adjusted according to the width of the paper, and two sides of the printing paper are limited.
The front end and the rear end of the bottom strip 3-1 are fixedly connected with supporting rods 3-2, the two supporting rods 3-2 are respectively connected to the front end and the rear end of the right end of the supporting plate 1-1 in a sliding mode, the driving roller 3-3 is rotatably connected between the upper ends of the two supporting rods 3-2, the driving roller 3-3 and the bottom strip 3-1 are respectively located at the upper end and the lower end of the supporting plate 1-1, the lower end of the spring loop rod 1-6 is connected to the bottom strip 3-1 in a sliding mode, the compression spring is located between the supporting plate 1-1 and the bottom strip 3-1, the two supporting rods 3-2 can slide up and down, and the compression spring gives downward force to the bottom strip 3-1, so that.
The lower ends of the four sliding cylinders 2-3 are fixedly connected with the limiting rings 2-2, and the four limiting rings 2-2 are attached to the lower end faces of the supporting plates 1-1, so that the four limiting rings 2-2 are used for preventing the four sliding cylinders 2-3 from being separated from the corresponding rectangular sliding holes 1-2.
the motor 3-4 is fixedly connected to the supporting rod 3-2 at the front end, and the output shaft of the motor 3-4 is connected to the front end of the driving roller 3-3, so that the driving roller 3-3 is driven to rotate when the motor 3-4 rotates, printing paper is driven to be conveyed forward when the driving roller 3-3 rotates, and after one piece of printing paper is conveyed away, the driving roller 3-3 is pressed on the lower layer of printing paper to continue conveying.
The front end and the rear end of the top plate 4-1 are fixedly connected with the support foot plates 4-4, the middle ends of the two support foot plates 4-4 are respectively and fixedly connected to the front side and the rear side of the supporting plate 1-1, the top plate 4-1 is connected with the sliding columns 4-2 in a sliding mode, the lower ends of the sliding columns 4-2 are fixedly connected with the pressing plate 4-3, the two support foot plates 4-4 play a supporting role, the sliding columns 4-2 can vertically slide on the top plate 4-1, and the weight of the pressing plate 4-3 and the weight of the sliding columns 4-2 are pressed on a wad of printing paper, so that the printing paper keeps flat on the supporting plate 1-1.
The lower end of the foot supporting plate 4-4 is provided with a screw inserting hole, so that the lower end of the foot supporting plate 4-4 is convenient to insert a screw, and the whole device is fixed.
it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. the utility model provides a paper positioning mechanism is led to impact printer, includes layer board subassembly (1), side shield subassembly (2) and actuating mechanism (3), its characterized in that: the supporting plate assembly (1) comprises a supporting plate (1-1), rectangular sliding holes (1-2), trapezoidal sliding rails (1-3), equal arm rods (1-4), sliding blocks (1-5), spring sleeve rods (1-6) and fastening screws (1-7), the rectangular sliding holes (1-2) are formed in the left end and the right end of the supporting plate (1-1), the trapezoidal sliding rails (1-3) are arranged at the lower end of the supporting plate (1-1), the sliding blocks (1-5) are connected to the trapezoidal sliding rails (1-3) in a sliding mode, the fastening screws (1-7) are connected to the sliding blocks (1-5) through threads, the fastening screws (1-7) abut against the trapezoidal sliding rails (1-3), and the sliding blocks (1-5) are hinged and connected with the two equal arm rods (1-4), the right end of the lower end of the supporting plate (1-1) is fixedly connected with the spring loop bar (1-6), and the spring loop bar (1-6) is sleeved with a compression spring;
The side baffle assembly (2) comprises a side baffle (2-1) and sliding cylinders (2-3), and the sliding cylinders (2-3) are fixedly connected to the left end and the right end of the lower end of the side baffle (2-1); the front and the back of the supporting plate (1-1) are provided with two side baffle assemblies (2), the two sliding cylinders (2-3) on the side baffle plates (2-1) are respectively connected to the two rectangular sliding holes (1-2) in a sliding manner, and the other ends of the two equal arm rods (1-4) are respectively connected to the two sliding cylinders (2-3) at the right end in a rotating manner;
Actuating mechanism (3) are including end strip (3-1), bracing piece (3-2) and drive roller (3-3), the equal fixedly connected with in both ends around end strip (3-1) bracing piece (3-2), two bracing piece (3-2) sliding connection respectively in both ends around layer board (1-1) right-hand member, two rotate between the upper end of bracing piece (3-2) and be connected with drive roller (3-3), drive roller (3-3) with end strip (3-1) are located respectively the upper and lower both ends of layer board (1-1).
2. The paper guide and positioning mechanism of a stylus printer according to claim 1, wherein: the side baffle assembly (2) further comprises limiting rings (2-2), the lower ends of the four sliding cylinders (2-3) are fixedly connected with the limiting rings (2-2), and the four limiting rings (2-2) are attached to the lower end face of the supporting plate (1-1).
3. The paper guide and positioning mechanism of a stylus printer according to claim 1, wherein: the driving mechanism (3) further comprises a motor (3-4), the supporting rod (3-2) at the front end is fixedly connected with the motor (3-4), and an output shaft of the motor (3-4) is connected to the front end of the driving roller (3-3).
4. The paper guide and positioning mechanism of a stylus printer according to claim 1, wherein: the paper guide positioning mechanism of the stylus printer further comprises a support frame (4), the support frame (4) comprises a top plate (4-1), sliding columns (4-2), a pressing plate (4-3) and supporting foot plates (4-4), the front end and the rear end of the top plate (4-1) are fixedly connected with the supporting foot plates (4-4), the middle ends of the supporting foot plates (4-4) are fixedly connected to the front side and the rear side of the supporting plate (1-1) respectively, the top plate (4-1) is connected with the sliding columns (4-2) in a sliding mode, and the lower ends of the sliding columns (4-2) are fixedly connected with the pressing plate (4-3).
5. The paper guide and positioning mechanism of a stylus printer according to claim 4, wherein: the lower end of the foot supporting plate (4-4) is provided with a screw insertion hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184192.4U CN209756497U (en) | 2019-01-31 | 2019-01-31 | Paper guide positioning mechanism of stylus printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184192.4U CN209756497U (en) | 2019-01-31 | 2019-01-31 | Paper guide positioning mechanism of stylus printer |
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| Publication Number | Publication Date |
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| CN209756497U true CN209756497U (en) | 2019-12-10 |
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| CN201920184192.4U Active CN209756497U (en) | 2019-01-31 | 2019-01-31 | Paper guide positioning mechanism of stylus printer |
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| CN (1) | CN209756497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510107A (en) * | 2021-04-02 | 2021-10-19 | 涂香妹 | Tongue depressor cleaning and disinfecting device for pediatrics |
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2019
- 2019-01-31 CN CN201920184192.4U patent/CN209756497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510107A (en) * | 2021-04-02 | 2021-10-19 | 涂香妹 | Tongue depressor cleaning and disinfecting device for pediatrics |
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