Printing roller transfer trolley

Abstract

The utility model relates to the technical field of printing roller transfer, in particular to a printing roller transfer trolley which comprises a movable base, a lifting frame, two ejection devices, two linkage devices and two bearing devices, the lifting frame is arranged on the movable base, the two linkage devices are arranged on the two sides of the movable base respectively, and the two bearing devices are arranged on the two sides of the movable base respectively. Any linkage device is connected with the movable base and the lifting frame, the two ejection devices are arranged at the two ends of the side, back on to the movable base, of the lifting frame correspondingly, and the two ejection devices are connected with the two linkage devices in a one-to-one correspondence mode correspondingly. The two bearing devices are arranged on the two ejection devices in a one-to-one correspondence mode. According to the printing roller transfer trolley, manual taking and placing of the printing rollers are assisted, the working intensity of workers is reduced, further, the driving structure is simplified, and the production and use cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing roller transfer technical field especially a printing roller cylinder transfer trolley. BACKGROUND

[0002] The metal sheet printing machine is a kind of equipment for printing pattern on metal surface, printing roller often needs to be transferred in actual production process, however, the existing printing roller transfer trolley only includes trolley and support, and due to the large weight of printing roller itself, plus the space limitation of support, it is difficult to take and place printing roller on transfer trolley.

[0003] It can be seen that the prior art still needs to be improved and improved. UTILITY MODEL CONTENT

[0004] In view of the above shortcomings of prior art, the utility model aims at providing a printing roller cylinder transfer trolley to solve the problem of large difficulty of taking and placing caused by space limitation of existing transfer trolley.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A printing roller cylinder transfer trolley, including mobile base, lifting frame, two ejection devices, two linkage devices and two supporting devices, the lifting frame is arranged on the mobile base, two linkage devices are arranged on the two sides of the mobile base respectively, any linkage device is connected with the mobile base and the lifting frame, two ejection devices are arranged on the two ends of the side of the lifting frame away from the mobile base respectively, two ejection devices are connected with two linkage devices one by one respectively, and two supporting devices are arranged on two ejection devices one by one respectively.

[0007] A printing roller cylinder transfer trolley as described above, the side of the lifting frame towards the ejection device is provided with a first chute, the ejection device includes fixed column, hinged assembly, rotating disc, through-hole and swing rod, the fixed column is connected with the lifting frame, the hinged assembly is arranged on the fixed column, the rotating disc is movably clamped on the hinged assembly, the through-hole is arranged through the rotating disc, the swing rod is movably arranged in the through-hole, one end of the swing rod is connected with the linkage device, and the other end of the swing rod is connected with the supporting device.

[0008] The hinge assembly comprises two clamping discs, two first arc-shaped grooves, two second arc-shaped grooves, two screws, two screw nuts, two clamping rings and two annular grooves, the two clamping discs are arranged on the two sides of the rotating disc respectively, the two first arc-shaped grooves are arranged on the two clamping discs respectively, the two second arc-shaped grooves are arranged on the two clamping discs respectively, the two clamping rings are arranged on the opposite sides of the two clamping discs respectively, the two annular grooves are arranged on the two sides of the rotating disc respectively, the clamping ring and the annular groove are clamped, any screw is arranged on the two first arc-shaped grooves and the rotating disc respectively, the other screw is arranged on the two second arc-shaped grooves and the rotating disc respectively, and the two screw nuts are connected with the two screws respectively.

[0009] The linkage device comprises two second sliding grooves, a fixed block, a sliding block, a connecting rod, a connecting seat, a spring and a connecting rod, the connecting seat is arranged on the moving base, the two second sliding grooves are arranged on the lifting frame respectively, the fixed block, the spring and the sliding block are arranged in the lifting frame respectively, the spring is arranged between the fixed block and the sliding block, the connecting rod is arranged on the sliding block, the two ends of the connecting rod are hingedly connected with one end of the connecting rod through the two second sliding grooves, the other end of the connecting rod is hingedly connected with the connecting seat, and the swinging rod and the connecting rod are hingedly connected.

[0010] The connecting seat comprises a seat body and a buffer pad, the seat body is arranged on the moving base, and the buffer pad is arranged on the side of the seat body facing the lifting frame.

[0011] The connecting rod comprises two rod bodies and a connecting block, the two rod bodies are arranged on the two sides of the connecting seat respectively, the two ends of any rod body are hingedly connected with the connecting rod and the connecting seat respectively, and the connecting block connects the two rod bodies.

[0012] The lifting frame comprises a fixed seat, a pressing rod, an oil cylinder, a lifting seat and a frame body, the fixed seat is arranged on the moving base, the pressing rod is hingedly connected with the fixed seat, the oil cylinder is arranged on the fixed seat, the pressing rod is connected with the oil cylinder, the lifting seat is sleeved on the oil cylinder, the frame body is connected with the lifting seat, and the ejection device is arranged on the frame body.

[0013] Beneficial effects:

[0014] The utility model discloses a printing roller transfer trolley, including mobile base, lifting frame, two ejection device, two linkage and two supporting device, printing roller is in a relatively higher position on printing machine or storage frame generally, and because of the weight of printing roller itself, the difficulty of manual up and down handling is bigger, the lifting frame of the application drives two the ejection device and two the supporting device synchronous rise when rising, two the ejection device drives two the supporting device respectively and ejects towards the side away from the lifting frame, to be close to the equipment that needs to take and put, then printing roller is taken and put from two the supporting device, and the linkage moves along with the lifting frame lifting, drives the ejection device and ejects or resets, need not additional drive mechanism, the transfer trolley disclosed in the application, the printing roller of auxiliary manual taking and putting, reduce the working strength of worker, further, simplify the drive structure, reduce the cost of production and use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a transfer trolley's structural schematic diagram for the utility model,

[0016] Figure 2 The utility model provides another angle's structural schematic diagram of transfer trolley

[0017] Figure 3 The utility model provides the explosion map of transfer trolley,

[0018] Figure 4 The utility model provides the explosion map of ejection device,

[0019] Sign significance: 1, mobile base, 2, lifting frame, 21, fixed seat, 22, pressure bar, 23, oil cylinder, 24, lifting seat, 25, frame body, 3, ejection device, 31, fixed column, 32, hinged component, 33, rotary disc, 34, through -hole, 35, swing rod, 321, clamping disc, 322, first arc -shaped groove, 323, second arc -shaped groove, 324, screw, 325, nut, 326, clamping ring, 327, annular groove, 4, linkage, 41, second sliding slot, 42, fixed block, 43, sliding block, 44, connecting rod, 45, connecting seat, 46, spring, 47, connecting rod, 451, seat body, 452, buffer pad, 471, rod body, 472, connecting block, 5, supporting device, 6, first sliding slot. DETAILED DESCRIPTION

[0020] The utility model provides a printing roller transfer trolley, for the purpose, technical scheme and effect of the utility model are more clear, definite, the following refers to the drawing and raises example to make further detailed description to the utility model.

[0021] In the description of the utility model, need understanding is, the orientation or positional relation indicated by the term "top" etc. is based on the orientation or positional relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, can not be understood as the limitation of the utility model, in addition, the terms "mounting", "connecting" and the like should be understood in a broad sense, for ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] As Figures 1-4 The utility model discloses a printing roller transfer trolley, including mobile base 1, lifting frame 2, two ejection device 3, two linkage device 4 and two supporting device 5, lifting frame 2 is located on mobile base 1, two linkage device 4 is located on the both sides of mobile base 1 respectively, any linkage device 4 is connected with mobile base 1 and lifting frame 2, two ejection device 3 is located on the both ends of the side of lifting frame 2 away from mobile base 1 respectively, two ejection device 3 is connected with two linkage device 4 one by one respectively, and two supporting device 5 is located on two ejection device 3 one by one respectively.

[0023] The utility model discloses a printing roller transfer trolley, including mobile base 1, lifting frame 2, two ejection device 3, two linkage device 4 and two supporting device 5, printing roller is generally in a relatively higher position on printing machine or storage frame, and due to the weight of printing roller itself, the difficulty of manual up and down handling is relatively large, the application is lifted by lifting frame 2, and two ejection device 3 and two supporting device 5 are lifted synchronously, two ejection device 3 drives two supporting device 5 respectively and is ejected to the side away from lifting frame 2, to be close to the equipment that needs to be taken and placed, and printing roller is taken and placed on two supporting device 5, and linkage device 4 moves along with the lifting of lifting frame 2, drives ejection device 3 and ejects or resets, need not additional drive mechanism, the transfer trolley disclosed in the application, auxiliary manual printing roller taking and placing, reduce the work intensity of worker, further, simplify the drive structure, reduce the cost of production and use.

[0024] The lifting frame 2 is provided with a first sliding groove 6 on the side facing the ejection device 3, the ejection device 3 comprises a fixed column 31, a hinged assembly 32, a rotating disc 33, a through hole 34 and a swing rod 35, the fixed column 31 is connected with the lifting frame 2, the hinged assembly 32 is arranged on the fixed column 31, the rotating disc 33 is movably clamped on the hinged assembly 32, the through hole 34 is arranged through the rotating disc 33, the swing rod 35 is movably arranged in the through hole 34, one end of the swing rod 35 is connected with the linkage device 4, the other end of the swing rod 35 is connected with the supporting device 5, the fixed column 31 supports and fixes the hinged assembly 32, the hinged assembly 32 hingedly fixes the rotating disc 33, the through hole 34 is arranged through the rotating disc 33, the through hole 34 rotates around the hinged assembly 32 following the rotating disc 33, the linkage device 4 drives one end of the swing rod 35 to move along the first sliding groove 6, the other end of the swing rod 35 swings around the hinged assembly 32 to be ejected outward, which reduces the distance between the transfer trolley and the equipment for taking and placing the printing roller, releases the space limitation of the transfer trolley, makes the position for taking and placing the printing roller in a relatively open space, and reduces the carrying difficulty of workers.

[0025] The hinged assembly 32 comprises clamping discs 321, first arc-shaped grooves 322, second arc-shaped grooves 323, screws 324, nuts 325, clamping rings 326 and annular grooves 327, the clamping discs 321, the first arc-shaped grooves 322, the second arc-shaped grooves 323, the screws 324, the nuts 325, the clamping rings 326 and the annular grooves 327 respectively comprise two, two clamping discs 321 are respectively arranged on the two sides of the rotating disc 33, two first arc-shaped grooves 322 are respectively arranged on the two clamping discs 321, two second arc-shaped grooves 323 are respectively arranged on the two clamping discs 321, two clamping rings 326 are respectively arranged on the opposite sides of the two clamping discs 321, and two annular grooves 327 are respectively arranged on the two sides of the rotating disc 33, the clamping ring 326 and the annular groove 327 are clamped, any screw 324 is respectively arranged through the two first arc-shaped grooves 322 and the rotating disc 33, the other screw 324 is respectively arranged through the two second arc-shaped grooves 323 and the rotating disc 33, two nuts 325 are respectively connected with two screws 324 one by one, the clamping ring 326 and the annular groove 327, and two screws 324 are respectively locked with the first arc-shaped groove 322 or the second arc-shaped groove 323, so as to lock two clamping discs 321 and the rotating disc 33, the first arc-shaped groove 322 and the second arc-shaped groove 323 jointly limit the rotating direction and range of the rotating disc, and the multiple clamping structures are more stable.

[0026] The linkage device 4 comprises two second sliding grooves 41, a fixed block 42, a sliding block 43, a connecting rod 44, a connecting seat 45, a spring 46 and a connecting rod 47, the connecting seat 45 is arranged on the mobile base 1, the two second sliding grooves 41 are arranged on the lifting frame 2 respectively, the fixed block 42, the spring 46 and the sliding block 43 are arranged in the lifting frame 2 respectively, the spring 46 is arranged between the fixed block 42 and the sliding block 43, the connecting rod 44 is arranged on the sliding block 43, the two ends of the connecting rod 44 are hingedly connected with one end of the connecting rod 47 through the two second sliding grooves 41 respectively, the other end of the connecting rod 47 is hingedly connected with the connecting seat 45, the swinging rod 35 is hingedly connected with the connecting rod 44, when the lifting frame 2 is lifted, the distance between the lifting frame 2 and the connecting seat 45 is increased, which drives the connecting rod 47 to rotate, the connecting rod 47 drives the sliding block 43 to move along the length direction of the second sliding groove 41, thereby driving the swinging rod 35 to swing around the hinge assembly 32, when the lifting frame 2 falls, the spring 46 pushes the sliding block 43 to reset, the ejection device 3 is reset and folded, and the linkage structure is ingenious.

[0027] The connecting seat 45 comprises a seat body 451 and a buffer pad 452, the seat body 451 is arranged on the mobile base 1, and the buffer pad 452 is arranged on one side of the seat body 451 facing the lifting frame 2, when the lifting frame 2 falls to contact the connecting seat 45, the buffer pad 452 plays a certain buffering role, reduces the shaking of the whole transfer trolley, and avoids the printed roller from being shaken off.

[0028] The connecting rod 47 comprises two rod bodies 471 and a connecting block 472, the two rod bodies 471 are arranged on the two sides of the connecting seat 45 respectively, the two ends of any rod body 471 are hingedly connected with the connecting rod 44 and the connecting seat 45 respectively, and the connecting block 472 connects the two rod bodies 471, so that the strength of the two rod bodies 471 is strengthened, and the stability of the connecting rod 47 is improved.

[0029] The lifting frame 2 comprises a fixed seat 21, a pressing rod 22, an oil cylinder 23, a lifting seat 24 and a frame body 25, the fixed seat 21 is arranged on the mobile base 1, the pressing rod 22 is hingedly connected with the fixed seat 21, the oil cylinder 23 is arranged on the fixed seat 21, the pressing rod 22 is connected with the oil cylinder 23, the lifting seat 24 is sleeved on the oil cylinder 23, the frame body 25 is connected with the lifting seat 24, and the ejection device 3 is arranged on the frame body 25, so that the pressure in the oil cylinder 23 is controlled through the pressing rod 22, and the pressing rod 22 can be pulled to drag the transfer trolley to move.

[0030] It can be understood that, for those skilled in the art, equivalent replacement or change can be made according to the technical scheme and the utility model concept of the utility model, and all these changes or replacements shall belong to the protection scope of the utility model.

Claims

1. A printing cylinder transfer car characterized by, The utility model provides mobile base (1), lifting frame (2), two ejection device (3), two linkage device (4) and two support device (5) are included, lifting frame (2) is located on mobile base (1), two linkage device (4) is located on the both sides of mobile base (1) respectively, any linkage device (4) is connected mobile base (1) with lifting frame (2), two ejection device (3) is located on the both ends of the side of lifting frame (2) away from mobile base (1) respectively, two ejection device (3) is connected with two linkage device (4) one to one respectively, two support device (5) are located on two ejection device (3) one to one respectively.

2. A printing roller transfer cart according to claim 1, wherein, The side of lifting frame (2) towards ejection device (3) is equipped with first chute (6), ejection device (3) includes fixed column (31), hinged assembly (32), rotary disc (33), through -hole (34) and swing lever (35), fixed column (31) is connected with lifting frame (2), hinged assembly (32) is located on fixed column (31), rotary disc (33) is movably clamped on hinged assembly (32), through -hole (34) is arranged through rotary disc (33), swing lever (35) is movably inserted into through -hole (34), one end of swing lever (35) is connected with linkage device (4), the other end of swing lever (35) is connected with support device (5).

3. A printing roller transfer cart according to claim 2, wherein, Hinged assembly (32) includes clamping disc (321), first arc slot (322), second arc slot (323), screw (324), nut (325), clamping ring (326) and annular groove (327), clamping disc (321), first arc slot (322), second arc slot (323), screw (324), nut (325), clamping ring (326) and annular groove (327) include two respectively, two clamping discs (321) are located on the both sides of rotary disc (33) respectively, two first arc slots (322) are correspondingly located on two clamping discs (321) respectively, two second arc slots (323) are correspondingly located on two clamping discs (321) respectively, two clamping rings (326) are located on the opposite side of two clamping discs (321) respectively, two annular grooves (327) are located on the both sides of rotary disc (33) respectively, clamping ring (326) and annular groove (327) are clamped, any screw (324) is inserted into two first arc slots (322) and rotary disc (33) respectively, another screw (324) is inserted into two second arc slots (323) and rotary disc (33) respectively, two nuts (325) are connected with two screws (324) one to one respectively.

4. A printing roller transfer cart according to claim 2, wherein, The linkage device (4) comprises two second sliding grooves (41), a fixed block (42), a sliding block (43), a connecting rod (44), a connecting seat (45), a spring (46) and a connecting rod (47), the connecting seat (45) is arranged on the mobile base (1), the two second sliding grooves (41) are arranged on the lifting frame (2) respectively, the fixed block (42), the spring (46) and the sliding block (43) are arranged in the lifting frame (2) respectively, the spring (46) is arranged between the fixed block (42) and the sliding block (43), the connecting rod (44) is arranged on the sliding block (43), the two ends of the connecting rod (44) are hingedly connected with one end of the connecting rod (47) through the two second sliding grooves (41) respectively, the other end of the connecting rod (47) is hingedly connected with the connecting seat (45), and the swinging rod (35) is hingedly connected with the connecting rod (44).

5. A printing roller transfer cart according to claim 4, wherein, The connecting seat (45) comprises a seat body (451) and a buffer pad (452), the seat body (451) is arranged on the mobile base (1), and the buffer pad (452) is arranged on one side of the seat body (451) facing the lifting frame (2).

6. A printing roller transfer cart according to claim 4, wherein, The connecting rod (47) comprises two rod bodies (471) and a connecting block (472), the two rod bodies (471) are arranged on the two sides of the connecting seat (45) respectively, the two ends of any rod body (471) are hingedly connected with the connecting rod (44) and the connecting seat (45) respectively, and the connecting block (472) connects the two rod bodies (471).

7. A printing roller transfer cart according to claim 1, wherein, The lifting frame (2) comprises a fixed seat (21), a pressing rod (22), an oil cylinder (23), a lifting seat (24) and a frame body (25), the fixed seat (21) is arranged on the mobile base (1), the pressing rod (22) is hingedly connected with the fixed seat (21), the oil cylinder (23) is arranged on the fixed seat (21), the pressing rod (22) is connected with the oil cylinder (23), the lifting seat (24) is sleeved on the oil cylinder (23), the frame body (25) is connected with the lifting seat (24), and the ejection device (3) is arranged on the frame body (25).

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