Packaging bag printing roller placing and transporting vehicle

Abstract

A packaging bag printing roller placing and transporting vehicle is used for solving the technical problems that printing rollers are prone to being scratched in the transporting process and cannot be used, the printing rollers can only be transported, disassembled and assembled one by one every time when transporting rollers are heavy, and the printing processing efficiency is reduced when printing rollers need to be replaced for manufacturing commodities. Two trolley pushing rods are arranged on one side of the trolley pushing plate, a hand pushing rod is fixedly arranged between the tops of the two trolley pushing rods, two rolling wheels are arranged on one side of the bottom of the trolley pushing plate, two universal wheels are arranged on the other side of the bottom of the trolley pushing plate, an electric pushing rod is arranged on the trolley pushing plate, and a base is slidably arranged on the trolley pushing plate. Each base is provided with a fixing block, a rotating assembly for driving the printing roller to rotate is arranged between the two fixing blocks, and a plurality of pressing assemblies for extruding the printing roller are arranged on the rotating assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar processing, in particular to a packaging bag printing roller placement transport vehicle. Background Art

[0002] Printing plants now use flatbed trucks to transport printing rollers. Ordinary flatbed trucks save a lot of effort and transportation time when transferring and transporting printing rollers.

[0003] However, in the prior art, the printing roller is easily dropped during transportation, causing damage. A fixing device can be used to fix the plate roller during transportation, but the plate roller is easily scratched during transportation, rendering it unusable. In addition, since the transport roller is heavy, the printing roller can only be transported, disassembled and installed individually each time. When the plate needs to be changed to produce goods, the printing processing efficiency is reduced. Utility Model Content

[0004] The utility model aims to solve the problems that the printing roller of a packaging bag can be easily scratched during transportation, which makes it unusable, and the printing roller can only be transported, disassembled and installed individually each time because the transportation roller is heavy, which reduces the technical problems of reducing the printing processing efficiency when changing the plate to produce goods.

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

[0006] A packaging bag printing roller placement and transportation cart comprises a cart plate, two cart rods are installed on one side of the cart plate, a hand push rod is fixed between the tops of the two cart rods, two rollers are installed on one side of the bottom of the cart plate, and two universal wheels are installed on the other side of the bottom of the cart plate, an electric push rod is installed on the cart plate, a base is slidably installed on the cart plate, and one side of the base is fixed to the output end of the electric push rod, each base is installed with a fixed block, and a rotating assembly for driving the printing roller to rotate is installed between the two fixed blocks, and a plurality of clamping assemblies for squeezing the printing roller are installed on the rotating assembly.

[0007] Working principle:

[0008] First, the operator moves the cart plate to one side of the printing roller station, then the operator starts the electric push rod, the telescopic end of the electric push rod drives the base to move, the base drives the two vertical fixed blocks to move, the two fixed blocks simultaneously drive the rotating assembly and the clamping assembly to move, then the operator loosens the clamping assembly, and then puts the two ends of the printing roller into the clamping assembly with the cooperation of the operator, and then tightens the clamping assembly to fix the printing roller in the clamping assembly, and then the operator starts the rotating assembly to rotate, and then loads the remaining printing rollers. In this way, not only can multiple printing rollers be loaded at one time, but also when transporting the printing roller, only the mounting parts at both ends are aligned for fixing, so that the outer wall of the printing roller does not contact any equipment, thereby preventing the outer wall of the printing roller from being scratched, which makes it impossible to perform printing processing.

[0009] The beneficial effects of the utility model are:

[0010] Compared with the existing technology, when multiple printing rollers need to be transported at the same time, they can be transported through the cooperation of the clamping assembly and the rotating assembly, and only the mounting parts at both ends of the printing roller are fixed by the clamping assembly, thereby reducing the possibility of scratching the outer wall of the printing roller and increasing its printing processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0012] Figure 2 It is a cross-sectional schematic diagram of the first rotating shaft and the clamping assembly.

[0013] Explanation of the reference numerals in the accompanying drawings: trolley plate 1, trolley rod 2, hand push rod 3, roller 4, universal wheel 5, electric push rod 6, base 7, fixed block 8, first motor 9, first rotating shaft 10, fixed ring 11, base block 12, L-shaped top block 13, second rotating shaft 14, arc block 15, arc groove 16, elastic rubber pad 17, handle rubber sleeve 18, expansion plate 19, drive motor 20, first drive rotating rod 21, second drive rotating rod 22, pulley 23, belt 24. DETAILED DESCRIPTION

[0014] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] like Figure 1 and Figure 2As shown, a packaging bag printing roller placement transport cart comprises a cart plate 1, two cart rods 2 are installed on one side of the cart plate 1, a hand push rod 3 is fixed between the tops of the two cart rods 2, two rollers 4 are installed on one side of the bottom of the cart plate 1, and two universal wheels 5 are installed on the other side of the bottom of the cart plate 1, an electric push rod 6 is installed on the cart plate 1, a base 7 is slidably mounted on the cart plate 1, and one side of the base 7 is fixed to the output end of the electric push rod 6, each of the bases 7 is installed with a fixed block 8, and a rotating assembly for driving the printing roller to rotate is installed between the two fixed blocks 8, the rotating assembly comprises a first motor 9, a first rotating shaft 10 and two fixed rings 11, the first motor 9 is installed on one of the fixed blocks 8, the first rotating shaft 10 is fixed at the output end of the first motor 9 and rotatably penetrates the two fixed blocks 8, the two fixed rings 11 are fixedly installed on the first rotating shaft 10 and are opposite, and a plurality of the clamping assemblies are fixed on the fixed ring 11.

[0016] First, the operator moves the cart plate 1 to one side of the printing roller station, then the operator starts the electric push rod 6, the telescopic end of the electric push rod 6 drives the base 7 to move, the base 7 drives the two vertical fixed blocks 8 to move, the two fixed blocks 8 simultaneously drive the rotating assembly and the clamping assembly to move, then the operator loosens the clamping assembly, and then puts the two ends of the printing roller into the clamping assembly with the cooperation of the operator, and then tightens the clamping assembly to prevent the printing roller in the clamping assembly from being fixed, and then the operator starts the first motor 9, the first motor 9 drives the first rotating shaft 10 to rotate, and the first rotating shaft 10 drives the two fixed The fixed ring 11 rotates, and then the operator installs the two ends of the printing roller into the two fixed rings 11 respectively, and then the operator presses the two ends of the printing roller with the clamping assembly, and then the operator starts the first motor 9, the first motor 9 drives the first rotating shaft 10 to move, and the first rotating shaft 10 drives the two fixed rings 11 to rotate, and the operator can continue to install the remaining printing rollers. This method can not only load multiple printing rollers at one time, but also only align the installation parts at the two ends for fixing when transporting the printing roller, so that the outer wall of the printing roller does not contact any equipment, thereby preventing the outer wall of the printing roller from being scratched, which makes it impossible to perform printing processing.

[0017] like Figure 1 and Figure 2As shown, the rotating assembly is provided with a plurality of clamping assemblies for squeezing printing rollers, and the clamping assemblies include two base blocks 12, two L-shaped top blocks 13, two second rotating shafts 14 of screw rod structure and two arc blocks 15. The two base blocks 12 are respectively fixed on the surfaces of the two fixing rings 11, and the two L-shaped top blocks 13 are respectively fixed on the two base blocks 12. The two second rotating shafts 14 pass through an L-shaped top block 13 respectively and are screwed with the corresponding base blocks 12. The two arc blocks 15 are respectively sleeved on the two second rotating shafts 14 in a one-to-one manner and each arc block 15 is located between the L-shaped top block 13 and the base block 12. The base block 12 is provided with an arc groove 16 suitable for placing one end of the printing roller, and also includes a plurality of elastic rubber pads 17, and the plurality of elastic rubber pads 17 are laid one by one on each base block 12. By respectively installing the two ends of the printing roller on the two bases 7, and then rotating the two second rotating shafts 14, the two second rotating shafts 14 respectively drive the arc blocks 15, so that printing rollers of different diameters can be compressed and transported. Then, the elastic rubber pads 17 arranged on the bases 7 and the L-shaped top block 13 can also simultaneously protect the two ends of the printing roller from scratches and erosion.

[0018] like Figure 1 As shown, it also includes a handle rubber sleeve 18, which is fixedly mounted on the push rod 3, and also includes an expansion plate 19, a drive motor 20, a first drive rotating rod 21, a second drive rotating rod 22, two pulleys 23 and a belt 24. The expansion plate 19 is installed on one side of the cart plate 1, the drive motor 20 is fixed on the expansion plate 19, the first drive rotating rod 21 is fixed on the output end of the drive motor 20, and the second drive rotating rod 22 is rotatably installed between the two rollers 4. The two pulleys 23 are respectively installed on the first drive rotating rod 21 and the second drive rotating rod 22, and the belt 24 is sleeved on the two pulleys 23. The handle rubber sleeve 18 is provided to increase a certain friction force for the operator when pushing the cart plate 1. Then, when the transport printing roller is in a fully loaded state, the operator starts the drive motor 20, and the drive motor 20 drives the first drive rotating rod 21 to rotate, and the first drive rotating rod 21 drives one of the pulleys 23 to rotate, and the pulley 23 drives the belt 24 to rotate, and the belt 24 drives another pulley 23 to rotate, and the other pulley 23 drives the second drive rotating rod 22 to rotate, and the second drive rotating rod 22 drives the two rollers 4 to rotate. In this way, the unnecessary work intensity of the operator can be reduced when the cart plate 1 is fully loaded.

[0019] Working principle:

[0020] First, the operator moves the cart plate 1 to one side of the printing roller station, then the operator starts the electric push rod 6, the telescopic end of the electric push rod 6 drives the base 7 to move, the base 7 drives the two vertical fixed blocks 8 to move, the two fixed blocks 8 simultaneously drive the rotating assembly and the pressing assembly to move, then the operator loosens the two second rotating shafts 14, and respectively installs the two ends of the printing roller on the two bases 7, and then rotates the two second rotating shafts 14, the two second rotating shafts 14 respectively drive their arc blocks 15 to be tightened, in this way, printing rollers of different diameters can be pressed and transported, and then the elastic rubber pads 17 provided on the base 7 and the L-shaped top block 13 can also simultaneously protect the two ends of the printing roller from scratches and erosion, then Then the operator starts the first motor 9, the first motor 9 drives the first rotating shaft 10 to rotate, the first rotating shaft 10 drives the two fixing rings 11 to rotate, and then the operator installs the two ends of the printing roller into the two fixing rings 11 respectively, and then the operator presses the two ends of the printing roller with the clamping assembly, and then the operator starts the first motor 9, the first motor 9 drives the first rotating shaft 10 to grip, the first rotating shaft 10 drives the two fixing rings 11 to rotate, and the operator can continue to install the remaining printing rollers. In this way, not only can multiple printing rollers be loaded at one time, but also when transporting the printing roller, only the installation parts at the two ends are aligned for fixing, so that the outer wall of the printing roller does not contact any equipment, thereby preventing the outer wall of the printing roller from being scratched, which makes it impossible to perform printing processing.

[0021] The handle rubber sleeve 18 provided can increase a certain friction force for the operator when pushing the cart plate 1. Then, when the transport printing roller is in a fully loaded state, the operator starts the drive motor 20, and the drive motor 20 drives the first drive rotating rod 21 to rotate. The first drive rotating rod 21 drives one of the pulleys 23 to rotate, and the pulley 23 drives the belt 24 to rotate. The belt 24 drives another pulley 23 to rotate, and the other pulley 23 drives the second drive rotating rod 22 to rotate. The second drive rotating rod 22 drives the two rollers 4 to rotate. In this way, the unnecessary work intensity of the operator can be reduced when the cart plate 1 is fully loaded.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A packaging bag printing roller placement transport vehicle, comprising a trolley plate (1), characterized in that: Two push rods (2) are installed on one side of the push rod plate (1), a hand push rod (3) is fixed between the tops of the two push rods (2), two rollers (4) are installed on one side of the bottom of the push rod plate (1), and two universal wheels (5) are installed on the other side of the bottom of the push rod plate (1), an electric push rod (6) is installed on the push rod plate (1), a base (7) is slidably installed on the push rod plate (1), and one side of the base (7) is fixed to the output end of the electric push rod (6), each base (7) is installed with a fixed block (8), and a rotating assembly for driving the printing roller to rotate is installed between the two fixed blocks (8), and a plurality of pressing assemblies for squeezing the printing roller are installed on the rotating assembly.

2. A packaging bag printing roller placement and transport vehicle according to claim 1, characterized in that: The rotating assembly comprises a first motor (9), a first rotating shaft (10) and two fixed rings (11); the first motor (9) is mounted on one of the fixed blocks (8); the first rotating shaft (10) is fixed at the output end of the first motor (9) and rotatably penetrates the two fixed blocks (8); the two fixed rings (11) are fixedly mounted on the first rotating shaft (10) and are opposite to each other; and a plurality of the clamping assemblies are fixed on the fixed rings (11).

3. A packaging bag printing roller placement and transport vehicle according to claim 2, characterized in that: The clamping assembly comprises two base blocks (12), two L-shaped top blocks (13), two second rotating shafts (14) of a screw structure and two arc blocks (15); the two base blocks (12) are respectively fixed on the surfaces of the two fixing rings (11); the two L-shaped top blocks (13) are respectively fixed on the two base blocks (12); the two second rotating shafts (14) pass through one L-shaped top block (13) and are screwed to the corresponding base blocks (12); the two arc blocks (15) are respectively sleeved on the two second rotating shafts (14) in a one-to-one correspondence and each arc block (15) is located between the L-shaped top block (13) and the base block (12).

4. A packaging bag printing roller placement and transport vehicle according to claim 3, characterized in that: The base block (12) is provided with an arc groove (16) suitable for placing one end of the printing roller, and also includes a plurality of elastic rubber pads (17). The plurality of elastic rubber pads (17) are laid one by one on each base block (12).

5. The packaging bag printing roller placement and transportation vehicle according to claim 1, characterized in that: It also comprises a handle rubber sleeve (18), wherein the handle rubber sleeve (18) is fixedly sleeved on the push rod (3).

6. The packaging bag printing roller placement and transportation vehicle according to claim 1, characterized in that: The invention also comprises an expansion plate (19), a driving motor (20), a first driving rotating rod (21), a second driving rotating rod (22), two pulleys (23) and a belt (24); the expansion plate (19) is arranged on one side of the cart plate (1); the driving motor (20) is fixed on the expansion plate (19); the first driving rotating rod (21) is fixed on the output end of the driving motor (20); the second driving rotating rod (22) is rotatably arranged between the two rollers (4); the two pulleys (23) are respectively arranged on the first driving rotating rod (21) and the second driving rotating rod (22); and the belt (24) is sleeved on the two pulleys (23).

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