Label carrying device for label printing

Abstract

The utility model relates to the technical field of label carrying, in particular to a label carrying device for label printing, which comprises a transport cart, a placing plate and a distance adjusting mechanism. The placing plates are vertically and upwards arranged on the transportation cart at equal intervals; the spacing adjusting mechanism is arranged on the transportation cart and comprises a guide rod, a positioning hole, clamping blocks and a control mechanism for controlling the clamping blocks to be relatively far away from and close to each other; the two pairs of guide rods are arranged in the vertical sliding direction of the containing plate, and penetrating holes allowing the guide rods to penetrate through are formed in the containing plate. The positioning holes are formed in the guide rods in the vertical sliding direction of the containing plate, and openings of the positioning holes face the penetrating holes of the containing plate. And a pair of clamping blocks which are respectively inserted into the positioning holes are horizontally arranged on the placing plate. Through the mechanism, the placing plate can be conveniently and rapidly clamped and adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of label conveying, in particular to a label conveying device used for label printing. Background Art

[0002] Signs, as the name implies, are signs used to make identifications. They have text, patterns and other contents on them to indicate directions and give warnings. Common signs include public welfare signs, cultural signs, signboards and warning signs. Existing signs effectively avoid contact with sprayed fonts and patterns during transportation to ensure the integrity of fonts and patterns; fans are used to air-dry the signs during transportation to improve drying efficiency; however, conventional designs are not well considered, and the signs are placed on a placement board and exposed to the air, which makes it easy for dust and flying dust and garbage in the air to fall on the signs, which in turn causes dust to directly adhere to the surface of the signs during the drying process, making them difficult to clean. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] The utility model aims at the above defects existing in the prior art, and specially proposes a label conveying device for label printing, which solves the problem that the prior label conveying device is not convenient to use.

[0005] 2. Technical Solution

[0006] In order to solve the above technical problems, the utility model provides a sign conveying device for sign printing, including a transport cart, a placement plate and a spacing adjustment mechanism; the placement plate is arranged on the transport cart vertically upward and at equal intervals; the spacing adjustment mechanism is arranged on the transport cart, and the spacing adjustment mechanism includes a guide rod, a positioning hole, a card block and a control mechanism for controlling the relative distance and proximity of the card block; two pairs of guide rods are provided and are arranged along the vertical sliding direction of the placement plate, and the placement plate is provided with a through hole for the guide rod to pass through; the positioning hole is provided on the guide rod along the vertical sliding direction of the placement plate, and the opening of the positioning hole is oriented toward the through hole of the placement plate; a pair of card blocks are horizontally arranged on the placement plate and are respectively inserted into the positioning holes.

[0007] Preferably, the control mechanism is arranged on the placement plate, and the control mechanism includes a gear and a rack; there is a pair of gears and they are rotatably installed in the middle of the placement plate; there is a pair of racks and they are respectively arranged in the placement plate, and the two ends of the racks face the positioning holes, and the racks are horizontally located in the placement plate and mesh with the gears.

[0008] Preferably, the control mechanism also includes a control rod and a handwheel; the control rod is passed through and located in the placement plate, and both ends of the control rod are respectively fixed to the gears; the handwheel is arranged at one end of the control rod, and the handwheel is used to rotate the control rod more labor-savingly.

[0009] Preferably, the transport cart includes a reset mechanism, which is arranged on the placement plate, and the reset mechanism includes a positioning rod; the positioning rod is arranged in the placement plate, and a sliding block fixed to one end of the rack is arranged outside the positioning rod.

[0010] Preferably, the reset mechanism further includes a reset spring; the reset spring is arranged outside the positioning rod, the upper part of the reset spring is pressed against the sliding block, and the lower part of the reset spring is fixed to the outside of the positioning rod.

[0011] Preferably, the dustproof component is arranged on the transport trolley, and the dustproof component includes a shielding plate and a filter plate; the shielding plate is arranged on the transport trolley, and the shielding plate is located on the placement plate to shield dust; the filter plate is rotatably installed at the other end of the shielding plate, and a storage groove for storing the filter plate is opened on the upper part of the shielding plate.

[0012] Preferably, the dustproof assembly also includes a dustproof cloth and a first tension spring; the dustproof cloth has a pair and is respectively arranged on the transport cart, and the dustproof cloth is located on both sides of the shielding plate; the first tension spring is arranged on the dustproof cloth and has a pair, and the other end of the first tension spring is detachably connected to the transport cart.

[0013] 3. Beneficial Effects

[0014] Compared with the prior art, the utility model facilitates the adjustment of the spacing between the placement plates by providing a card block and a guide rod. At the same time, by providing a positioning rod and a telescopic spring, the rack and the card block are locked to the adjustment rod in the initial state, and when unlocking, it only needs to turn the handle to unlock. The dustproof cloth is provided to block dust and powder, which reduces the entry of dust on the one hand, and does not affect the air drying effect of the sign on the other hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a three-dimensional structural diagram of a sign conveying device used for sign printing, unfolded from a first-person perspective.

[0016] Figure 2 The present invention is a side view stereoscopic structural diagram of a sign conveying device used for sign printing.

[0017] Figure 3 The present invention is a three-dimensional structural diagram of a sign conveying device used for sign printing from a second viewing angle.

[0018] Figure 4 The present invention is a three-dimensional structural diagram of a sign conveying device for sign printing with a shielding plate stored and a filter plate installed.

[0019] Figure 5 The present invention is a three-dimensional structural diagram of a guide rod and a placement plate of a sign conveying device used for sign printing.

[0020] Figure 6 A label conveying device for label printing Figure 5 Enlarged structural diagram at point A in the middle.

[0021] Figure 7 A label conveying device for label printing Figure 5 Enlarged structural diagram at point B in the middle.

[0022] In the figure:

[0023] 1 is a transport trolley; 2 is a spacing adjustment mechanism; 21 is a placement plate; 22 is a guide rod; 23 is a positioning hole; 24 is a clamping block; 3 is a control mechanism; 31 is a gear; 32 is a rack; 33 is a control rod; 34 is a hand wheel; 4 is a reset mechanism; 41 is a positioning rod; 42 is a reset spring; 5 is a dustproof component; 51 is a shielding plate; 52 is a filter plate; 53 is a dustproof cloth; 54 is a first tension spring. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] Embodiment 1:

[0026] like Figure 1-Figure 7 As shown, a label conveying device for label printing of the present embodiment comprises a transport trolley 1, a placement plate 21 and a spacing adjustment mechanism 2; the placement plate 21 is vertically upward and evenly spaced on the transport trolley 1; the spacing adjustment mechanism 2 is arranged on the transport trolley 1, and the spacing adjustment mechanism 2 comprises a guide rod 22, a positioning hole 23, a card block 24 and a control mechanism 3 for controlling the card block 24 to move relatively away from and close to each other; the guide rods 22 are provided with two pairs and are arranged along the vertical sliding direction of the placement plate 21, and the placement plate 21 is provided with a through hole for the guide rod 22 to pass through; the positioning hole 23 is provided on the guide rod 22 along the vertical sliding direction of the placement plate 21, and the opening of the positioning hole 23 faces the through hole of the placement plate 21; a pair of card blocks 24 are horizontally arranged on the placement plate 21 and are respectively inserted into the positioning holes 23.

[0027] When the spacing between the placement plates 21 needs to be adjusted, the placement plates 21 can be adjusted in the vertical direction by inserting a pair of clamping blocks 24 into the positioning holes 23 provided on the guide rods 22 in the horizontal direction.

[0028] like Figure 5-Figure 7As shown, the control mechanism 3 is arranged on the placement plate 21, and the control mechanism 3 includes a gear 31 and a rack 32; the gear 31 has a pair and is rotatably mounted in the middle of the placement plate 21; the rack 32 has a pair and is respectively arranged in the placement plate 21, and the two ends of the rack 32 face the positioning hole 23, and the rack 32 is horizontally located in the placement plate 21 and meshes with the gear 31. By rotating the gear 31, a pair of racks 32 arranged opposite to each other are caused to move horizontally relatively close to and relatively away from each other. And the control mechanism 3 also includes a control rod 33 and a hand wheel 34; the control rod 33 is penetrated and located in the placement plate 21, and the two ends of the control rod 33 are respectively fixed to the gear 31; the hand wheel 34 is arranged at one end of the control rod 33, and the hand wheel 34 is used to rotate the control rod 33 more labor-saving. When adjusting the placement plate 21, the hand wheel 34 is held by the hand and rotated, thereby causing the gear 31 and the rack 32 to transmit, thereby causing the block 24 to penetrate into the positioning hole 23 opened on one side of the guide rod 22.

[0029] The transport cart 1 includes a reset mechanism 4, which is arranged on the placement plate 21. The reset mechanism 4 includes a positioning rod 41; the positioning rod 41 is arranged inside the placement plate 21, and a sliding block fixed to one end of the rack 32 is arranged outside the positioning rod 41. The rack 32 is connected to one end of the positioning rod 41, and the setting of the positioning rod 41 supports the horizontal movement of the rack 32 to be more stable.

[0030] The reset mechanism 4 further includes a reset spring 42; the reset spring 42 is arranged outside the positioning rod 41, the upper part of which is pressed against the sliding block, and the lower part of which is fixed to the outside of the positioning rod 41. In the initial state, the reset spring 42 is in an ejected state, thereby driving the rack 32 to move away from the gear 31, so that the block 24 always penetrates into the positioning hole 23, so that the block 24 can self-lock the positioning hole 23 under normal conditions.

[0031] Embodiment 2:

[0032] Compared with Example 1, Figure 1-Figure 3 As shown, in this embodiment, the dustproof assembly 5 is arranged on the transport cart 1, and the dustproof assembly 5 includes a shielding plate 51 and a filter plate 52; the shielding plate 51 is arranged on the transport cart 1, and the shielding plate 51 is located on the placement plate 21 to block dust; the filter plate 52 is rotatably mounted on the other end of the shielding plate 51, and a storage groove for storing the filter plate 52 is provided on the upper part of the shielding plate 51, and an installation groove is provided on the shielding plate 51, and the installation groove is used to quickly install the filter plate 52. When shielding the placement plate 21, the shielding plate 51 is rotated and unfolded and located on the placement plate 21, so as to block dust and garbage, and after the shielding plate 51 is unfolded, the filter plate 52 can be quickly installed on the rotating and opened shielding plate 51 through the fastening bolts, so as to filter dust and improve the protection of the sign placed on the placement plate 21.

[0033] Furthermore, the dustproof assembly 5 also includes a dustproof cloth 53 and a first tension spring 54; the dustproof cloth 53 has a pair and is respectively arranged on the transport cart 1, and the dustproof cloth 53 is located on both sides of the shielding plate 51; the first tension spring 54 is arranged on the dustproof cloth 53 and has a pair, and the other end of the first tension spring 54 is detachably connected to the transport cart 1. The dustproof cloth 53 is arranged on the transport cart 1, and can be connected to the shielding plate 51 through the first tension spring 54 when the shielding plate 51 is opened, thereby protecting both sides of the placement plate 21, which can prevent the sign from shaking and falling, and reduce dust and floating in, on the other hand.

[0034] The above are only preferred implementations of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A label conveying device for label printing, characterized in that: The label conveying device for label printing comprises a transport cart (1), a placement plate (21) and a spacing adjustment mechanism (2); the placement plate (21) is arranged vertically upward and equally spaced on the transport cart (1); the spacing adjustment mechanism (2) is arranged on the transport cart (1), and the spacing adjustment mechanism (2) comprises a guide rod (22), a positioning hole (23), a card block (24) and a control mechanism (3) for controlling the card block (24) to move relatively away from and close to each other; two pairs of guide rods (22) are provided and are arranged along the vertical sliding direction of the placement plate (21), and the placement plate (21) is provided with a through hole for the guide rod (22) to pass through; the positioning hole (23) is provided on the guide rod (22) along the vertical sliding direction of the placement plate (21), and the opening of the positioning hole (23) faces the through hole of the placement plate (21); a pair of card blocks (24) are horizontally arranged on the placement plate (21) and are respectively inserted into the positioning holes (23).

2. A label conveying device for label printing according to claim 1, characterized in that: The control mechanism (3) is arranged on the placement plate (21), and comprises a gear (31) and a rack (32); the gear (31) has a pair and is rotatably mounted on the middle part of the placement plate (21); the rack (32) has a pair and is respectively arranged in the placement plate (21), the two ends of the rack (32) face the positioning hole (23), and the rack (32) is horizontally located in the placement plate (21) and meshes with the gear (31).

3. A label conveying device for label printing according to claim 1, characterized in that: The control mechanism (3) also includes a control rod (33) and a hand wheel (34); the control rod (33) is passed through and located in the placement plate (21), and both ends of the control rod (33) are respectively fixed to the gear (31); the hand wheel (34) is arranged at one end of the control rod (33), and the hand wheel (34) is used to rotate the control rod (33) more labor-savingly.

4. A label conveying device for label printing according to claim 1, characterized in that: The transport cart (1) comprises a reset mechanism (4), which is arranged on a placement plate (21). The reset mechanism (4) comprises a positioning rod (41); the positioning rod (41) is arranged inside the placement plate (21), and a sliding block fixed to one end of a rack (32) is arranged outside the positioning rod (41).

5. A label conveying device for label printing according to claim 1, characterized in that: The reset mechanism (4) also includes a reset spring (42); the reset spring (42) is arranged outside the positioning rod (41), the upper part of the reset spring is pressed against the sliding block, and the lower part of the reset spring is fixed to the outside of the positioning rod (41).

6. A label conveying device for label printing according to claim 1, characterized in that: The dustproof component (5) is arranged on the transport cart (1), and comprises a shielding plate (51) and a filter plate (52); the shielding plate (51) is arranged on the transport cart (1), and the shielding plate (51) is located on the placement plate (21) to shield dust; the filter plate (52) is rotatably mounted on the other end of the shielding plate (51), and a storage groove for storing the filter plate (52) is provided on the upper part of the shielding plate (51).

7. A label conveying device for label printing according to claim 1, characterized in that: The dustproof assembly (5) also includes a dustproof cloth (53) and a first tension spring (54); the dustproof cloth (53) has a pair and is respectively arranged on the transport cart (1), and the dustproof cloth (53) is located on both sides of the shielding plate (51); the first tension spring (54) is arranged on the dustproof cloth (53) and has a pair, and the other end of the first tension spring (54) is detachably connected to the transport cart (1).

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