Steel belt typewriter

Abstract

The utility model relates to the technical field of steel belt machining equipment, in particular to a steel belt typewriter. Comprising a pair of compression rollers, namely an upper compression roller and a lower compression roller which correspond to each other up and down in the vertical direction, the upper compression roller and the lower compression roller are connected to an upper roller shaft and a lower roller shaft respectively, and the two ends of the upper roller shaft and the two ends of the lower roller shaft are arranged on roller shaft supports respectively and connected with a motor through the upper roller shaft and the lower roller shaft respectively; a die orifice is arranged on the lower compression roller, the die orifice is arranged on one surface opposite to the upper compression roller, and a die with raised characters is arranged in the die orifice. The utility model has the advantages that the problem of inconvenience in operation when the steel belt mark is maintained and replaced is reduced; and the problem of production cost caused by manufacturing a plurality of printing wheels is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel band processing equipment technical field especially is related to a steel band typewriter. BACKGROUND

[0002] The printing process is used on the steel band to mark, and the pigment is easy to fall off, which leads to the unobvious mark and the poor distinguishing effect; at present, in the steel band printing process, the Chinese patent announcement No. CN 204263814U discloses a steel band printing device, which comprises a base and a motor, the front end of the base is provided with a cleaning frame, the rear of the cleaning frame is provided with a printing device, the printing device has two opposite supports, the middle of the support is provided with an impression wheel, the upper side of the impression wheel is provided with a pressure roller, the pressure roller is connected with the motor, the impression wheel and the pressure roller are designed to print the characters on the steel band, thereby solving the need of printing the mark on the steel pipe.

[0003] The technical problem caused thereby lies in that the protruding mark on the impression wheel is fixed, when the mark needs to be replaced, the whole impression wheel needs to be replaced, which needs to be taken out from the opposite support and then operated, which is not convenient for production; in order to facilitate the marking of different steel pipes, a plurality of different impression wheels need to be stored, which undoubtedly increases the production cost. UTILITY MODEL CONTENT

[0004] In order to reduce the inconvenience in replacing the steel band mark and reduce the production cost problem caused by storing a plurality of impression wheels, the utility model provides a steel band typewriter.

[0005] The technical scheme of the utility model is: a steel band typewriter, which comprises a pair of pressure rollers corresponding to each other in the vertical direction, namely an upper pressure roller and a lower pressure roller, the upper pressure roller and the lower pressure roller are arranged on an upper roller shaft and a lower roller shaft respectively, the upper roller shaft and the lower roller shaft are arranged on a roller shaft support at both ends respectively, and are connected with a motor through the upper roller shaft and the lower roller shaft respectively; a die is arranged on the lower pressure roller, the die is arranged on the opposite side of the upper pressure roller, and a die with protruding characters is arranged in the die.

[0006] Further, the side with the protruding characters of the die is an upper surface, the upper surface of the die is arc-shaped, and the arc shape of the upper surface of the die is consistent with that of the lower pressure roller.

[0007] Further, a fixed stop block is arranged in the die, the fixed stop block limits and fixes the die in the die, and the fixed stop block is fixed on the lower pressure roller through bolts.

[0008] Further, the roller shaft support comprises a left stand and a right stand, the left end of the upper roller shaft and the left end of the lower roller shaft are connected on the left stand simultaneously; the right end of the upper roller shaft and the right end of the lower roller shaft are connected on the right stand simultaneously.

[0009] The bottom ends of the left and right stands are respectively provided with supports, and the upper ends of the left and right stands are fixedly connected through a connecting rod.

[0010] Further, the two ends of the upper roller shaft and the lower roller shaft are respectively arranged on the roller shaft support through bearings and bearing seats, and the two ends of the upper roller shaft are slidably arranged on the left and right stands through bearings and bearing seats.

[0011] Further, screw rods are arranged at the top of the left and right stands, and the two screw rods respectively penetrate the top ends of the left and right stands and are connected to the two bearing seats.

[0012] The utility model discloses a steel band typewriter, which comprises a base, a left stand, a right stand, an upper roller, a lower roller, a connecting rod and a screw rod.

[0013] The raised characters on the mould have information marks, and when multiple information marks need to be prepared, only multiple moulds with different information marks need to be prepared, without preparing multiple lower rollers of the printer, so that production cost is greatly reduced, and production waste is avoided.

[0014] The steel band is marked with identification information by the mould with raised characters between the upper roller and the lower roller, and the upper ends of the left and right stands are connected through the connecting rod to prevent the left and right stands from shaking when the steel band is marked, so that the stability of the typewriter is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic diagram of a steel band typewriter of the utility model;

[0016] Figure 2 It is an enlarged structure schematic diagram of a lower roller shaft of the utility model;

[0017] In the drawings:

[0018] 1, upper roller 101, upper roller shaft 2, lower roller

[0019] 201, lower roller shaft 202, die 3, left stand

[0020] 4, right stand 5, support 6, connecting rod

[0021] 7, screw rod 8, bearing seat 9, mould,

[0022] 901, fixed stop block DETAILED DESCRIPTION

[0023] A steel strip typewriter comprises a pair of pressure rollers corresponding to each other in vertical direction, i.e. upper pressure roller 1 and lower pressure roller 2, the upper pressure roller 1 is fixed on upper roller shaft 101, the lower pressure roller 2 is fixed on lower roller shaft 201, when the upper roller shaft 101 or the lower roller shaft 201 rotates in horizontal direction, the upper pressure roller 1 or the lower pressure roller 2 rotates accordingly; the upper roller shaft 101 and the lower roller shaft 201 are connected on roller shaft support at both ends respectively, the upper roller shaft 101 and the lower roller shaft 201 are connected with motor respectively, a die mouth 202 is arranged on the lower pressure roller 2, the die mouth 202 is arranged on the opposite side of the upper pressure roller 1, a die 9 with raised characters is arranged in the die mouth 202; when the die 9 is placed in the die mouth 202, the both ends of the die 9 are just embedded in the die mouth 202, the side of the die 9 with raised characters is the upper surface, the upper surface of the die 9 is arc-shaped, the upper surface of the die 9 is consistent with the arc shape of the lower pressure roller 2; when the steel strip passes through the upper pressure roller 1 and the lower pressure roller 2, the die 9 with raised characters marks the corresponding identification on the steel strip.

[0024] The die 9 is placed in the center of the die mouth 202, and fixed stop blocks 901 are arranged on both sides of the die 9 respectively, the fixed stop blocks on the left side and the right side of the die 9 limit and fix the die 9 in the die mouth 202, the two fixed stop blocks 901 are fixed on the round surface of the lower pressure roller 2 through bolts.

[0025] The roller shaft support comprises left vertical support 3 and right vertical support 4, the left vertical support 3 and the right vertical support 4 can be made of square steel, the left end of the upper roller shaft 101 and the lower roller shaft 201 is arranged on the left vertical support 3 simultaneously, and the right end of the upper roller shaft 101 and the lower roller shaft 201 is arranged on the right vertical support 4 simultaneously; the bottom end of the left vertical support 3 and the right vertical support 4 is respectively provided with a support 5, the left vertical support 3 and the right vertical support 4 are fixed through the support 5 respectively; the upper end of the left vertical support 3 and the right vertical support 4 is connected and fixed through a plurality of connecting rods 6 made of steel bars.

[0026] The upper roller shaft 101 and the lower roller shaft 201 are connected with bearings at both ends, and are connected on the roller shaft support through the bearing seats connected with the bearings respectively; the top of the left vertical support 3 and the right vertical support 4 is respectively provided with a screw rod 7, the two screw rods 7 pass through the top of the left vertical support 3 and the right vertical support 4 respectively and then connect the two bearing seats, when the screw rod 7 is screwed, the bearing seat connected with the screw rod 7 can move up and down in the roller shaft support.

[0027] Example 1

[0028] In actual use, when the steel pipe needs to be marked, the two supports 5 are fixed on the steel pipe production line by bolts, after the steel strip is unwound and leveled by the leveling mechanism, the steel strip passes between the upper and lower pressure rollers 1 and 2, and the motor drives the upper and lower pressure rollers 1 and 2 to transmit the steel strip to the next process; during the transmission of the steel strip, the die 9 with the protruding characters in the die mouth 202 of the lower pressure roller 2 marks the corresponding mark on the steel strip, and the steel strip with the mark is finally produced into a steel pipe after removing the oxide layer and welding.

[0029] Embodiment 2

[0030] In actual use, if the characters on the die 9 are damaged after long-term use and need to be repaired or the mark of the steel pipe needs to be replaced, the fixed stop block 901 and the die 9 can be removed from the die mouth 202 by screwing the bolts, and the repaired or replaced die 9 is placed back in the die mouth 202.

[0031] Embodiment 3

[0032] When the steel pipe does not need to be marked, the distance between the upper and lower pressure rollers 1 and 2 of the typewriter can be adjusted to be larger, so that the steel strip passes between the upper and lower pressure rollers 1 and 2 without being marked directly to the next production process; when operating, the two screws 7 at the top of the left and right stands 3 and 4 are screwed, the distance between the upper and lower pressure rollers 1 and 2 is adjusted by the two screws 7 to drive the bearing seat, and the steel strip is conveniently passed.

[0033] Embodiment 4

[0034] When the steel pipe does not need to be marked, the typewriter can be disassembled from the steel pipe production line by unscrewing the bolts on the two supports.

[0035] The above describes one embodiment of the present application in detail, but the above description is only a preferred embodiment of the present application and cannot be considered as limiting the scope of the present application. Any equivalent changes and improvements within the scope of the present application should still belong to the patent coverage of the present application.

Claims

1. A steel belt typewriter, characterized in that: It includes a pair of pressing rollers corresponding to each other in the vertical direction, namely an upper pressing roller and a lower pressing roller, the upper pressing roller and the lower pressing roller are respectively connected to the upper roller shaft and the lower roller shaft, the ends of the upper roller shaft and the lower roller shaft are respectively arranged on the roller shaft bracket, and are respectively connected to the motor through the upper roller shaft and the lower roller shaft; a die opening is provided on the lower pressing roller, the die opening is arranged on the side opposite to the upper pressing roller, and a mold with raised text is arranged in the die opening.

2. A steel tape typewriter according to claim 1, characterized in that: The side of the mold with the raised text is the upper surface, the upper surface of the mold is arc-shaped, and the upper surface of the mold is consistent with the arc shape of the lower pressing roller.

3. A steel tape typewriter according to claim 1 or 2, characterized in that: A fixed stopper is also provided in the die opening, and the fixed stopper limits and fixes the mold in the die opening. The fixed stopper is fixed to the lower pressure roller by bolts.

4. A steel tape typewriter according to claim 1, characterized in that: The roller support comprises a left side frame and a right side frame, wherein the left end of the upper roller and the left end of the lower roller are connected to the left side frame; the right end of the upper roller and the right end of the lower roller are connected to the right side frame; The bottom ends of the left side frame and the right side frame are respectively provided with supports, and the upper ends of the left side frame and the right side frame are connected and fixed by a connecting rod.

5. The steel tape typewriter according to claim 4, characterized in that: The two ends of the upper roller and the lower roller are respectively arranged on the roller bracket through bearings and bearing seats. The two ends of the upper roller are slidably arranged on the left stand and the right stand through bearings and bearing seats.

6. The steel tape typewriter according to claim 5, characterized in that: Screw rods are respectively provided on the top of the left vertical frame and the right vertical frame. The two screw rods respectively penetrate the top of the left vertical frame and the right vertical frame and are then connected to the two bearing seats.

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