Bag cover body printing tool

Abstract

The utility model provides a luggage cover body printing tool, which relates to the technical field of luggage cover body printing and comprises a mounting frame, a platform, a positioning base, a silk screen assembly, a guide rod, a connecting plate, a fixing plate, a motor, a screw rod, a discharging mechanism, a bottom plate, a rotating shaft, a supporting rod, a stop block, a balancing weight, a cross rod, an elastic piece and a groove. A plurality of grooves are formed in the positioning base, a supporting rod is rotationally connected to the interior of each groove, a limiting ring is arranged on the upper surface of each groove, and two pressing rods are arranged on the two sides of the lower surface of the silk screen assembly correspondingly. Therefore, a worker does not need to manually transfer the luggage cover body printed with patterns and characters out, the worker only needs to place the unprocessed luggage cover body on the positioning base, the operation burden of the worker can be reduced, and the processing efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of luggage cover printing, in particular to a luggage cover printing tool. Background Art

[0002] By printing text or patterns on the cover of a bag, the recognition and aesthetics of the bag can be increased. When printing patterns on the cover of a bag, existing printing tools often use screen printing. During processing, the cover needs to be placed on a positioning device first, and then the screen assembly is turned over and placed on the upper surface of the cover. Then, the pattern is printed on the cover by moving the scraper. After printing is completed, the screen assembly is turned over and the cover is removed from the positioning device to facilitate printing on the next cover.

[0003] During the printing process, the staff needs to frequently remove the cover from the positioning device and replace the new cover, which puts a heavy operating burden on the staff and is difficult to meet the usage requirements. Utility Model Content

[0004] The purpose of the utility model is to provide a printing tool for a bag cover, aiming to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the luggage cover printing tooling includes a mounting frame, a platform is arranged on the mounting frame, a positioning base is arranged on the platform, the luggage cover is placed on the positioning base, and also includes a screen assembly for printing, the screen assembly is located above the base, and guide rods are arranged at the four corners of the lower surface of the screen assembly, the lower end of the guide rod passes through the platform and extends to the bottom of the platform, and also includes a connecting plate arranged below the guide rod, the connecting plate is used to connect the four guide rods, a fixing plate is arranged on the mounting frame, a motor is arranged on the fixing plate, a screw rod is arranged at the output end of the motor, and the upper end of the screw rod is rotated with the platform The connection is that the connecting plate is threadedly connected to the screw rod and also includes a unloading mechanism, the unloading mechanism includes a base plate symmetrically arranged on both sides of the positioning base, the base plate is rotatably connected with a rotating shaft, support rods are respectively arranged at both ends of the rotating shaft, the support rod is slidably connected to the platform, a stop block is arranged at the lower end of the support rod, and also includes a counterweight block arranged on one side of the base plate, the counterweight block and the base plate are connected by two cross bars, the cross bar and the wire mesh assembly are connected by an elastic piece, a plurality of grooves are evenly opened on the upper surface of the base plate, each of the grooves is rotatably connected with a support rod, a limiting ring is arranged on the upper surface of the groove, and two pressure rods are respectively arranged on both sides of the lower surface of the wire mesh assembly.

[0006] Preferably, a conveyor belt is provided on one side of the mounting frame, and after the base plate rotates, the lower end of the base plate is inclined toward the conveyor belt.

[0007] Preferably, when the base plate is placed on the platform, the elastic member is in a stretched state, and the lower end of the pressure rod is in contact with the upper surface of the base plate.

[0008] Preferably, the lower end of the pressure rod has a pressure plate, and the cross-sectional area of ​​the pressure plate is larger than the cross-sectional area of ​​the lower end of the pressure rod.

[0009] Preferably, the support rod is made of nylon material.

[0010] The beneficial effects of the utility model are:

[0011] When the device is in use, it can simultaneously transfer the bag cover with printed patterns and texts on the positioning base when the screen assembly moves upward, thereby eliminating the need for staff to manually transfer the bag cover with printed patterns and texts. The staff only needs to place the unprocessed bag cover on the positioning base, which can reduce the operating burden of the staff and is conducive to improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model.

[0013] Figure 2 It is a front view of a specific embodiment of the utility model.

[0014] Figure 3 It is a side view of a specific embodiment of the utility model.

[0015] Figure 4 It is a structural schematic diagram of a specific embodiment of the utility model after the bottom plate is rotated.

[0016] In the figure: 1. mounting frame; 2. platform; 3. positioning base; 4. screen assembly; 5. guide rod; 6. connecting plate; 7. fixing plate; 8. motor; 9. screw rod; 10. bottom plate; 11. rotating shaft; 12. support rod; 13. block; 14. counterweight; 15. cross bar; 16. elastic member; 17. support rod; 18. limiting ring; 19. pressure rod; 20. conveyor belt; 21. pressure plate; 22. luggage cover. DETAILED DESCRIPTION

[0017] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0018] like Figure 1-4As shown, a printing tool for a bag cover includes a mounting frame 1, a platform 2 is arranged on the mounting frame 1, a positioning base 3 is arranged on the platform 2, a bag cover 22 is placed on the positioning base 3, and a screen assembly 4 for printing is also included, the screen assembly 4 is located above the base, and guide rods 5 are arranged at the four corners of the lower surface of the screen assembly 4, the lower end of the guide rod 5 passes through the platform 2 and extends to the bottom of the platform 2, and also includes a connecting plate 6 arranged below the guide rod 5, the connecting plate 6 is used to connect the four guide rods 5, a fixing plate 7 is arranged on the mounting frame 1, a motor 8 is arranged on the fixing plate 7, a screw rod 9 is arranged at the output end of the motor 8, the upper end of the screw rod 9 is rotatably connected to the platform 2, and the connecting plate 6 is threadedly connected to the screw rod 9, It also includes a unloading mechanism, which includes a base plate 10 symmetrically arranged on both sides of the positioning base 3, a rotating shaft 11 is rotatably connected to the base plate 10, support rods 12 are respectively arranged at both ends of the rotating shaft 11, the support rod 12 is slidably connected to the platform 2, and a stopper 13 is arranged at the lower end of the support rod 12, and also includes a counterweight block 14 arranged on one side of the base plate 10, the counterweight block 14 is connected to the base plate 10 by two cross bars 15, and the cross bar 15 is connected to the wire mesh assembly 4 by an elastic member 16, a plurality of grooves are evenly opened on the upper surface of the base plate 10, and a support rod 17 is rotatably connected inside each groove, a limiting ring 18 is arranged on the upper surface of the groove, and two pressure rods 19 are respectively arranged on both sides of the lower surface of the wire mesh assembly 4.

[0019] The screen assembly 4 includes a frame and a screen plate, on which a printed hollow pattern is arranged. When in use, pigment is added to the screen plate, and the pattern is printed on the outer surface of the bag cover 22 by a scraper.

[0020] In such Figure 1 , Figure 2 , Figure 3In the state, they are all schematic diagrams when printing patterns on the bag cover 22. After the printing of the pattern is completed, a new bag cover 22 needs to be replaced on the positioning base 3, and the bag cover 22 with the completed pattern printed needs to be removed from the positioning base 3. The specific operation process is as follows: first, the motor 8 is controlled to start, and the output end of the motor 8 rotates and drives the screw rod 9 to rotate. When the screw rod 9 rotates, it is connected to the connecting plate 6 through a thread, and because the guide rod 5 is slidably connected to the platform 2, the connecting plate 6 can be controlled to move vertically upward along the screw rod 9. When the connecting plate 6 moves upward, the guide rod 5 drives the screen assembly 4 to move upward. When the screen assembly 4 moves upward, the elastic member 16 drives the cross bar 15, the counterweight block 14 and the bottom plate 10 to move upward. The limit ring 18 and the support rod 17 on the bottom plate 10 also move upward with the bottom plate 10. When the support rod 17 moves upward, the cross bar 15, the counterweight block 14 and the bottom plate 10 are driven upward. During the upward movement of the rod 17, it can abut against the lower end of the bag cover 22 placed on the positioning base 3, and the support rod 17 cannot rotate downward. Therefore, the bag cover 22 can be lifted from the positioning base 3 to the top of the positioning base 3 through the upward movement of the base plate 10 and the support rod 17, and when the base plate 10 continues to move upward until the stopper 13 abuts against the lower surface of the platform 2, the shaft 11 cannot continue to move upward. As the screen assembly 4 continues to move upward, the stretching degree of the two elastic members 16 will be greatly different, so that the base plate 10 can rotate with the shaft 11 as the rotation center axis. When the base plate 10 rotates, the bag cover 22 will slide downward along the support rod 17 on one side of the base plate 10, thereby completely removing the bag cover 22 on the positioning base 3 to facilitate the subsequent placement of the bag cover 22 without a printed pattern.

[0021] When placing a bag cover 22 without printed patterns and texts, the bag cover 22 is directly placed on the positioning base 3, and then the output end of the motor 8 is controlled to rotate in the opposite direction, and the screw rod 9 is driven to rotate in the opposite direction to control the screen assembly 4 to move downward. When the screen assembly 4 moves downward, the support rod 17 under the screen assembly 4 can abut against the upper surface of the bottom plate 10 and push the bottom plate 10 to move downward. When the support rod 17 passes through the bag cover 22, the support rod 17 itself will rotate, so that the support rod 17 can pass through the bag cover 22 and enter under the bag cover 22, so as to facilitate the subsequent transfer of the bag cover 22 on the positioning base 3. When the bottom plate 10 contacts the platform 2, the screen plate in the screen assembly 4 is attached to the upper surface of the bag cover 22, so that the pattern and text can be printed on the upper surface of the bag cover 22.

[0022] The limiting ring 18 can limit the rotation angle of the support rod 17 so that the rotation angle of the support rod 17 is less than 90°, so that the support rod 17 can return to its original state under the action of its own gravity when passing through the luggage cover 22, which is convenient for the subsequent transfer of the luggage cover 22.

[0023] A corresponding through groove can be provided on the positioning base 3 to avoid obstruction to the vertical movement of the support rod 17. When the bag cover 22 is placed on the positioning base 3, the bag cover 22 is positioned in place, and the pattern and text can be accurately printed on the outer surface of the bag cover 22.

[0024] The elastic member 16 may be an elastic rope or a spring.

[0025] Furthermore, a conveyor belt 20 is provided on one side of the mounting frame 1. After the base plate 10 rotates, the lower end of the base plate 10 tilts toward the conveyor belt 20. When the bag cover 22 slides downward along the support rod 17 on the base plate 10, it will directly fall onto the conveyor belt 20, so as to quickly transfer the bag cover 22 out.

[0026] Furthermore, when the base plate 10 is placed on the platform 2, the elastic member 16 is in a stretched state, and at the same time, the lower end of the pressure rod 19 contacts the upper surface of the base plate 10. The elastic member 16 always remains in a stretched state, thereby maintaining its overall straight shape to avoid affecting the luggage cover 22. At the same time, it can also increase the response speed of the base plate 10 following the movement of the elastic member 16, avoiding the situation where the base plate 10 has not moved when the elastic member 16 is stretched to a long length.

[0027] The counterweight 14 can maintain the balance of the base plate 10 and avoid serious friction between the support rod 12 and the platform 2 when the base plate 10 moves upward.

[0028] Furthermore, the lower end of the pressure rod 19 has a pressure plate 21, and the cross-sectional area of ​​the pressure plate 21 is larger than the cross-sectional area of ​​the lower end of the pressure rod 19, thereby increasing the contact area with the base plate 10, thereby increasing the surface friction and preventing the lower end of the pressure rod 19 from moving unsteadily on the base plate 10.

[0029] Furthermore, the support rod 17 is made of nylon material, which can reduce the friction between the support rod 17 and the bag cover 22, and is beneficial to protecting the surface integrity of the bag cover 22.

[0030] When the device is in use, it can simultaneously transfer the bag cover 22 with printed patterns and texts on the positioning base 3 when the screen assembly 4 moves upward, thereby eliminating the need for staff to manually transfer the bag cover 22 with printed patterns and texts. The staff only needs to place the unprocessed bag cover 22 on the positioning base 3, which can reduce the operating burden of the staff and help improve processing efficiency.

[0031] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A printing tool for bag cover, characterized in that: It includes a mounting frame, a platform is arranged on the mounting frame, a positioning base is arranged on the platform, a bag cover is placed on the positioning base, and a screen assembly for printing is also included, the screen assembly is located above the base, guide rods are arranged at the four corners of the lower surface of the screen assembly, the lower end of the guide rod passes through the platform and extends to the bottom of the platform, and also includes a connecting plate arranged below the guide rod, the connecting plate is used to connect the four guide rods, a fixing plate is arranged on the mounting frame, a motor is arranged on the fixing plate, a screw rod is arranged at the output end of the motor, the upper end of the screw rod is rotatably connected to the platform, the connecting plate is threadedly connected to the screw rod, and further The unloading mechanism includes a base plate symmetrically arranged on both sides of the positioning base, the base plate is rotatably connected with a rotating shaft, support rods are respectively arranged at both ends of the rotating shaft, the support rods are slidably connected to the platform, a stop block is arranged at the lower end of the support rod, and also includes a counterweight block arranged on one side of the base plate, the counterweight block is connected to the base plate by two cross bars, the cross bar is connected to the wire mesh assembly by an elastic piece, a plurality of grooves are evenly opened on the upper surface of the base plate, each of the grooves is rotatably connected with a support rod, a limiting ring is arranged on the upper surface of the groove, and two pressure rods are respectively arranged on both sides of the lower surface of the wire mesh assembly.

2. The printing tool for bag cover according to claim 1 is characterized in that: A conveyor belt is arranged on one side of the mounting frame, and after the bottom plate rotates, the lower end of the bottom plate is inclined toward the conveyor belt.

3. The printing tool for bag cover according to claim 1 is characterized in that: When the bottom plate is placed on the platform, the elastic member is in a stretched state, and the lower end of the pressure rod is in contact with the upper surface of the bottom plate.

4. The printing tool for bag cover according to claim 3 is characterized in that: The lower end of the pressure rod is provided with a pressure plate, and the cross-sectional area of ​​the pressure plate is larger than the cross-sectional area of ​​the lower end of the pressure rod.

5. The bag cover printing tool according to any one of claims 1 to 4, characterized in that: The support rod is made of nylon material.

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