Double-station continuous switching feeding table for vehicle key shell printing

Abstract

The utility model discloses a double-station continuous switching feeding table for printing a car key shell, which comprises a base, a pneumatic printing head for printing the car key shell is arranged at the end part of the base through an L-shaped bracket, feeding chutes for switching and alternately feeding the car key shell for printing are arranged on the two sides of the end part of the base, and the pneumatic printing head is arranged on the base. An automobile key shell can be placed on the shell positioning base on one side of the end of the base, the air cylinder piece on one side of the shell positioning base is used for pushing the switching feeding table to slide into the center printing groove on the inner side of the feeding sliding groove to stop, and the shell positioning base on the other side of the base is prepared for placing the automobile key shell. When the shell positioning seat of the printed automobile key shell moves back, the automobile key shell on the other side is switched to alternately slide to be fed into the center printing groove to be printed, and the switching feeding continuity of printing of the automobile key shell can be achieved by means of the alternate switching feeding mode. And therefore, the printing efficiency of the automobile key shell is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the shell printing technical field, concretely relates to a double-station continuous switching feeding table for car key shell printing. BACKGROUND

[0002] When printing patterns on mobile phone shells and car key shells, a large number of mobile phone shells or car key shells are placed together, and then a printing machine moves to print on the mobile phone shells or car key shells, realizing batch production and improving the printing efficiency of mobile phone shells and car key shells. However, the existing printing device has the following problems: after the mobile phone shell is placed in the placement slot, the spring set can push the clamping plate to clamp and fix the shell, and the placement plate can be moved along the slide rail, and the placement plate can be moved into the small inkjet printer. However, after the mobile phone shell or car key is placed, the position of the mobile phone shell may be skewed or the workbench may be placed unevenly, which may affect the printing effect.

[0003] Therefore, a shell printing device for mobile phone processing is disclosed in Patent No. "CN216101110U", which includes a base, a fixed plate, and a printer. The top of the base is fixedly connected with the fixed plate, and the fixed plate is in the shape of a "C". The printer is installed on the inner side of the upper end of the fixed plate, and the upper surface of the fixed plate is embedded with a slide rail. The inner part of the fixed plate and the slide rail are both provided with stable components. One end of the slide rail is movably connected with a workbench, and the workbench is provided with a material guiding component. When the workbench shakes or the pressure on one end is large, the trapezoidal balance plate and the two supporting rods form a seesaw, which can quickly keep the workbench stable and parallel, and can adjust the overall angle of the workbench according to the gravity of the mobile phone shell, avoiding the influence of the position of the mobile phone shell or the uneven placement of the workbench on the printing effect. The two recesses at the bottom of the workbench can reduce the displacement of the workbench on the supporting rod during the printing process.

[0004] However, the above-mentioned shell printing device for mobile phone processing has the following obvious defects in the use process: only a single station is provided for clamping and positioning the shell, and the worker needs to manually take and place the shell, which cannot switch the shell for continuous printing, and thus the shell printing progress may be affected during the printing process. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a double-station continuous switching feeding table for car key shell printing to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a double position continuous switching feeding table for car key shell printing, comprising:

[0007] The base end is provided with a pneumatic printing head for printing the car key shell through an L-shaped support, and the base end sides are provided with feeding grooves for printing by switching and alternately feeding the car key shell.

[0008] The switching feeding table is slidingly arranged in the feeding grooves at the base end sides, and the base end sides are provided with cylinder members movably penetrating into one end of the feeding grooves, the switching feeding table ends are provided with shell positioning seats for positioning the car key shell, and the recesses at one end of the feeding grooves are provided with ejection cylinders for ejecting the printed shell out of the shell positioning seats.

[0009] Preferably, the positioning cavity at the end of the shell positioning seat is provided with a reset ejection plate, the bottom of the reset ejection plate is provided with a top rod movably penetrating into the bottom of the switching feeding table, a reset spring is sleeved on the top rod, the bottom end of the top rod is vertically corresponding to the ejection cylinder, and the printed shell can be automatically ejected for easy material taking.

[0010] Preferably, the recesses at the two sides of the switching feeding table are provided with auxiliary pulleys, the positions corresponding to the two side walls of the feeding grooves are provided with positioning grooves for extending the switching feeding table into the interior and sliding, and the two side walls of the center printing groove are also provided with positioning grooves, so that the switching feeding table moves and keeps good stability.

[0011] Preferably, the bottom end of one side of the shell pressing plate is provided with a telescopic cylinder, the telescopic cylinder is fixed in the end of the vertical plate provided on one side of the center printing groove, the end of the shell pressing plate is provided with a fan, the fan is connected with a heater through a pipeline, the pipeline at the output end of the heater is obliquely penetrated into one side of the through groove, the shell is positioned by being pressed during printing, and the printed pattern is dried by hot air.

[0012] Preferably, the cylinder member penetrates into one end of the feeding groove and is fixedly connected with one side of the switching feeding table, one side of the feeding groove is provided with a material collecting strip-shaped frame, and the printed shell can be taken down and collected in the material collecting strip-shaped frame.

[0013] Preferably, the top end of the inner side of the L-shaped support is provided with a printing cylinder, one end of the printing cylinder is fixed on the upper end surface of the pneumatic printing head, the continuous feeding and printing operation of the car key shell is realized, and the work efficiency is improved.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are: the double-station continuous switching feeding table for car key shell printing is used, the feeding chute, the center printing groove, the switching feeding table, the cylinder, the shell positioning seat, the auxiliary pulley and the positioning groove on the base are matched, the car key shell is placed on the shell positioning seat on one side of the base end, the cylinder on one side pushes the switching feeding table to slide in the feeding chute to the center printing groove, the shell positioning seat on the other side of the base places the car key shell, when the shell positioning seat of the printed car key shell moves back, the car key shell on the other side is switched to slide to the center printing groove for printing, the above-mentioned switching feeding mode can realize the continuity of the switching feeding of the car key shell printing, and the efficiency of the car key shell printing is further improved, so that the efficiency of the car key shell printing is improved, and the problems of the prior art in the background art are solved.

[0015] Through the combined use of the shell pressing plate, the telescopic cylinder, the fan and the heater, after the car key shell is printed, the air flow generated by the fan is sent to the heater for heating, the heated air flow is sent to the through groove on the shell pressing plate through the pipeline, and the hot air is blown on the just-printed pattern of the printed shell for air drying, so that the car key shell is dried after printing without using a separate air drying device, the car key shell can be dried at the same time after printing, the phenomenon that the printed pattern is damaged due to collision in the process of taking and transferring the car key shell which is not dried is avoided, and the printing efficiency of the car key shell is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the base of the utility model from the top;

[0018] Figure 3 It is a structural schematic view of the feeding chute of the utility model.

[0019] In the drawing: 1, base; 2, pneumatic printing head; 3, feeding chute; 4, center printing groove; 5, switching feeding table; 6, cylinder; 7, shell positioning seat; 8, material lifting cylinder; 9, shell pressing plate; 10, reset material lifting plate; 11, top rod; 12, reset spring; 13, auxiliary pulley; 14, positioning groove; 15, telescopic cylinder; 16, fan; 17, heater; 18, material collecting strip frame; 19, printing cylinder. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative labor are within the protection scope of the present utility model.

[0021] Please refer to Figure 1-3 The present utility model provides a technical scheme: a double-station continuous switching feeding table for printing of car key housings, comprising:

[0022] The base 1 is provided with a pneumatic printing head 2 for printing of car key housings at the end thereof through an L-shaped support, the pneumatic printing head 2 reciprocally extends and retracts to continuously print the housings alternately fed, and the L-shaped support is vertically fixed at one side of the base 1, feeding grooves 3 for printing of the car key housings alternately fed are arranged at both sides of the end of the base 1, so that the switching feeding table 5 keeps a straight feeding state during sliding, a central printing groove 4 is arranged in the space at the center of the feeding groove 3 and is connected with the feeding groove 3, so that the car key housings are kept at the vertical bottom side of the pneumatic printing head 2, the switching feeding table 5 is alternately switched and moved into the central printing groove 4 for accurate continuous printing, and the central printing groove 4 is provided with a housing pressing plate 9 for pressing the car key housings and having a through groove, so that the housings positioning seats 7 in the central printing groove 4 keep stable positions during printing;

[0023] The switching feeding table 5 is slidably arranged in the feeding grooves 3 at both sides of the end of the base 1, so as to realize double-station feeding and alternate switching printing, and the base 1 is provided with a cylinder member 6 movably penetrating into one end of the inner side of the feeding groove 3, the end of the switching feeding table 5 is provided with a housing positioning seat 7 for positioning of the car key housings, the end of the housing positioning seat 7 is provided with a positioning cavity, a combination groove is formed at the bottom of the inner part of the positioning cavity, a lifting cylinder 8 for lifting the housings out of the housing positioning seat 7 after printing is arranged in the groove at one end of the inner side of the feeding groove 3, and the effect of lifting the car key housings out of the housing positioning seat 7 of the switching feeding table 5 after moving back is achieved.

[0024] The reset material pushing plate 10 is movably combined in the combined groove, so as to position the automobile key shell, and the reset material pushing plate 10 is movably penetrated to the bottom of the switching feeding table 5, and the top rod 11 is movably penetrated to the movable cavity on the bottom side of the switching feeding table 5 through the combined groove, and the upper limiting sleeve of the top rod 11 is sleeved with the reset spring 12, and the bottom end of the top rod 11 is vertically corresponding to the material pushing cylinder 8, so that the material pushing cylinder 8 pushes the top rod 11 to automatically push out the shell, the auxiliary pulley 13 is installed in the groove on both sides of the switching feeding table 5, so that the switching feeding table 5 can smoothly slide in the feeding sliding groove 3 by using the auxiliary pulley 13, and the positioning groove 14 for extending the switching feeding table 5 to slide in the inside is arranged at the position corresponding to the side wall of the feeding sliding groove 3, and the positioning groove 14 is also arranged on the inside of the two side walls of the center printing groove 4, so that the shell positioning seat 7 can accurately move in the center printing groove 4 to stop printing work.

[0025] The telescopic cylinder 15 is arranged at the bottom end of one side of the shell pressing plate 9 and fixed in the end of the vertical plate arranged on one side of the center printing groove 4, so as to drive the shell pressing plate 9 to move up and down to position the shell in the center printing groove 4 for pressing during printing, and the fan 16 is arranged at the end of the shell pressing plate 9, and the heater 17 is connected to the fan 16 through a pipeline, so as to heat the airflow generated by the fan 16, and the pipeline at the output end of the heater 17 is obliquely penetrated to one side of the through groove, and the cylinder 6 is fixedly connected to one end of the switching feeding table 5 and the inside of the feeding sliding groove 3, so as to timely dry the printed pattern, and the material collecting strip frame 18 is arranged on one side of the feeding sliding groove 3, and the printing cylinder 19 is arranged at the top end of the inside of the L-shaped support, and one end of the printing cylinder 19 is fixed on the upper end face of the pneumatic printing head 2, so as to drive the pneumatic printing head 2 to continuously perform printing work.

[0026] Specifically, in use, first, the car key shell is placed on the bottom base 1 upper end face both sides of the shell positioning seat 7 on the positioning groove 14, first make the cylinder 6 of the bottom base 1 side push the switching feeding table 5 in the feeding slide groove 3 on one side, use auxiliary pulley 13 in the positioning groove 14 to the center printing groove 4, and make the shell positioning seat 7 and the car key shell follow the movement to the center printing groove 4 stop, then the telescopic cylinder 15 drives the shell pressing plate 9 to press the car key shell in the center printing groove 4, and the printing cylinder 19 pushes the pneumatic printing head 2 to move down to print the positioning car key shell, use the fan 16 to generate wind power to the heater 17 to heat, the heated gas is delivered to the through groove in the shell pressing plate 9 to dry the printed pattern, after printing, the cylinder 6 of the left side of the bottom base 1 returns to drive the shell positioning seat 7 to move back to the initial position, use the ejector cylinder 8 to push the ejector rod 11 to make the reset ejector plate 10 eject the car key shell of the shell positioning seat 7 to print, and place the unprinted car key shell, and when the printed car key shell moves back, the corresponding shell positioning seat 7 uses the cylinder 6 to move to the center printing groove 4 in the feeding slide groove 3, and after printing, place the unprinted car key shell to move to the center printing groove 4, so as to realize the double station alternating switching feeding and printing of the car key shell, so that the above-mentioned alternating switching feeding mode can realize the switching feeding continuity of the car key shell, and further improve the printing efficiency of the car key shell, thereby improving the printing efficiency of the car key shell.

[0027] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A dual-station continuous switching feeder for printing car key shells, characterized in that, include: The base (1) has an L-shaped bracket at its end, which provides a pneumatic printing head (2) for printing on the car key shell. The base (1) has feeding grooves (3) on both sides of its end for alternating feeding of the car key shell for printing. The center of the feeding groove (3) has a central printing groove (4) that connects with the feeding groove (3) so that the car key shell is located on the vertical bottom side of the pneumatic printing head (2). The central printing groove (4) has a shell pressure plate (9) that presses down on the car key shell and has a through groove. The switching feeding table (5) is slidably disposed in the feeding groove (3) on both sides of the end of the base (1), and the two sides of the end of the base (1) are provided with cylinder parts (6) that can move through to one end of the inner side of the feeding groove (3). The end of the switching feeding table (5) is provided with a shell positioning seat (7) for placing the car key shell, and the groove at one end of the inner side of the feeding groove (3) is provided with a push cylinder (8) for pushing the printed shell out of the shell positioning seat (7).

2. The dual-station continuous switching feeder for printing car key shells according to claim 1, characterized in that: The positioning cavity at the end of the outer shell positioning seat (7) is provided with a reset top plate (10), and the bottom of the reset top plate (10) is provided with a top rod (11) that extends through to the bottom of the switching feeding table (5). The top rod (11) is fitted with a reset spring (12) at its upper limit, and the bottom end of the top rod (11) is perpendicular to the top cylinder (8).

3. The dual-station continuous switching feeder for printing car key shells according to claim 1, characterized in that: Auxiliary pulleys (13) are installed in the grooves on both sides of the switching feed table (5), and the auxiliary pulleys (13) are provided with positioning grooves (14) at the positions of the two side walls of the feeding chute (3) to allow the switching feed table (5) to slide inside. The two side walls inside the central printing groove (4) are also provided with positioning grooves (14).

4. The dual-station continuous switching feeder for printing car key shells according to claim 1, characterized in that: The bottom of one side of the outer shell pressure plate (9) is provided with a telescopic cylinder (15), and the telescopic cylinder (15) is fixed in the end of the vertical plate provided on one side of the central printing groove (4). The end of the outer shell pressure plate (9) is provided with a fan (16), and the fan (16) is connected to a heater (17) through a pipe. The pipe at the output end of the heater (17) is inclined to penetrate into one side of the through groove.

5. The dual-station continuous switching feeder for printing car key shells according to claim 1, characterized in that: The cylinder component (6) extends through the inside of the feeding chute (3) and is fixedly connected to one side of the switching feeding table (5). A receiving strip frame (18) is provided on one side of the feeding chute (3).

6. The dual-station continuous switching feeder for printing car key shells according to claim 1, characterized in that: The L-shaped bracket has a printing cylinder (19) at the top of its inner side, and one end of the printing cylinder (19) is fixed to the upper surface of the pneumatic printing head (2).

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