CN221026554U - Feeding mechanism of printing machine - Google Patents

Abstract

The utility model discloses a feeding mechanism of a printing machine, and belongs to the field of woven bag manufacturing equipment; the device comprises a pressing rod, a connecting rod, a pressing wheel and a transmission mechanism, wherein the pressing rod is arranged at the front end of the printer, the transmission mechanism is arranged below the pressing rod, the pressing wheel is arranged on the pressing rod through the connecting rod and is rotationally connected with the connecting rod, and the pressing rod rotates to drive the pressing wheel to move downwards to be abutted with the transmission mechanism so as to send the woven bags into the printer; the automatic feeding device comprises a printing machine, and is characterized by further comprising a stacking platform, a traction assembly and a middle platform, wherein the middle platform is arranged at the front end of the printing machine, the traction assembly is slidably arranged above the middle platform, the traction assembly comprises a sucker, the stacking platform is arranged on one side, far away from the printing machine, of the middle platform, and the traction assembly adsorbs woven bags stored on the stacking platform one by one and pulls the woven bags onto a transmission mechanism to realize feeding; the utility model improves the automation degree of the woven bag printing and can further improve the production benefit.

Description

Feeding mechanism of printing machine

Technical Field

The utility model relates to a feeding mechanism of a printer, and belongs to the technical field of woven bag manufacturing.

Background

Woven bags, also known as snake skin bags. Is one kind of plastic bag for packing, and its material is polyethylene, polypropylene and other chemical plastic material. Common braided bags are provided with a feed braided bag, a chemical braided bag, a putty powder braided bag, a urea braided bag and the like, and in the practical use of the braided bags, the surfaces of the common braided bags are usually printed with the names, components, enterprise information and other contents of related products so as to facilitate personnel to distinguish or increase the ornamental value of the braided bags, and the surfaces of the braided bags need to be printed by means of a printing device.

The related printing process in the whole production process of the woven bag is an indispensable link. The existing woven bag printing machines are divided into two types, one type is to print the woven bags which are not cut; the other is to print the cut woven bag. The method is characterized in that a special worker is usually required to manually feed the cut woven bags at the feed inlet, the woven bags are placed at the feed inlet of the printer in sequence after being aligned, and then the woven bags are conveyed into the printer through the conveying device, so that the woven bags are printed, and the method belongs to a semi-manual semi-automatic mode.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a feeding mechanism of a printing machine.

The technical scheme adopted by the utility model is as follows: the utility model provides a feed mechanism of printing machine, includes depression bar, connecting rod, pinch roller and drive mechanism, and the front end of printing machine sets up the depression bar, and the depression bar below sets up drive mechanism, the pinch roller passes through the connecting rod to be installed on the depression bar, and the pinch roller rotates with the connecting rod to be connected, and the depression bar rotates and drives the pinch roller down to move to with drive mechanism butt in order to realize sending the braided bag into printing machine. The automatic feeding device comprises a printing machine, and is characterized by further comprising a stacking platform, a traction assembly and a middle platform, wherein the middle platform is arranged at the front end of the printing machine, the traction assembly is slidably arranged above the middle platform and comprises a sucker, the stacking platform is arranged on one side, far away from the printing machine, of the middle platform, and woven bags stored on the stacking platform are adsorbed and pulled onto a transmission mechanism one by the traction assembly to realize feeding.

Further, the traction assembly comprises a support frame, a linear module, a sliding plate, a telescopic cylinder, a traction plate and a sucker, wherein the support frame is arranged on the upper surface of the middle platform, the linear module is arranged on the support frame, the sliding plate is slidably arranged on the support frame through the linear module, the telescopic cylinder is arranged on the sliding plate, the traction plate is arranged at the output end of the telescopic cylinder, and the sucker is arranged on the traction plate. One end of the woven bag is sucked and lifted to the transmission mechanism through the sucker.

Further, the suction cup is communicated with the vacuumizing assembly. Realizing the adsorption and release of the woven bag.

Further, two groups of linear modules are arranged on the support frame, and two ends of the sliding plate are respectively connected with the linear modules, so that transmission is stable.

Further, the stacking platform comprises a bottom plate, a stacking plate and a lifting cylinder, wherein the lifting cylinder is arranged on the bottom plate, and the output end of the lifting cylinder is connected with the stacking plate. The stack plate is lifted continuously in the process that the traction assembly continuously traction and feeds the woven bags, so that the traction assembly is convenient to adsorb the woven bags.

Further, a material guide plate is arranged on one side, close to the printing machine, of the middle platform, the material guide plate is obliquely arranged, and the lower end of the material guide plate is located beside the transmission mechanism. After the woven bag is pulled onto the material guide plate by the pulling assembly, the woven bag slides down the material guide plate to a position between the pinch roller and the transmission mechanism.

Further, two anti-deflection plates are arranged on the material guiding plate, and a funnel-shaped feeding channel is formed between the two anti-deflection plates. Prevent the braided bag feeding in-process skew, correct the location to the plastic braided bag, improve the printing quality.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the design of the stacking platform, the traction assembly and the middle platform, full-automatic feeding is realized, each working cycle period is shortened, and the working efficiency is improved.

The full-automatic feeding device realizes full automation of the printing and feeding process of the woven bags, greatly improves the feeding speed of the woven bags, reduces the manpower input and can realize automatic adsorption, grabbing and feeding of the woven bags; the whole equipment is simple, the degree of automation is high, and the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of FIG. 1 showing an isometric view of the present utility model.

Fig. 2 is a schematic diagram of fig. 2, taken along the axis of the present utility model.

In the figure: 1. a compression bar; 2. a connecting rod; 3. a pinch roller; 4. a transmission mechanism; 5. a printing machine; 6. a stacking platform; 61. a bottom plate; 62. stacking plates; 63. a lifting cylinder; 7. a traction assembly; 71. a suction cup; 72. a support frame; 73. a linear module; 74. a sliding plate; 75. a telescopic cylinder; 76. a traction plate; 77. a vacuum pumping assembly; 8. an intermediate platform; 9. a material guide plate; 91. an anti-offset plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Furthermore, in the description of the present utility model, unless otherwise indicated, the terms "plurality," "plurality of sets" and "groups" are used in the sense of two or more. In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, they are merely used for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

As shown in fig. 1: the utility model provides a feed mechanism of printing machine, includes depression bar 1, connecting rod 2, pinch roller 3 and drive mechanism 4, and the front end of printing machine 5 sets up depression bar 1, and the depression bar 1 is connected with the inside drive arrangement of printing machine 5 and can be realized the reciprocal rotation of certain angle, and depression bar 1 below sets up drive mechanism 4 (generally belt drive), pinch roller 3 passes through connecting rod 2 and installs on depression bar 1, and connecting rod 2 is fixed connection with depression bar 1, and pinch roller 3 and connecting rod 2 rotate to be connected, when drive mechanism 4 has the braided bag to come in between pinch roller 3, and pressure bar 1 rotates and drives pinch roller 3 downward movement to with drive mechanism 4 butt (pinch roller 3 and drive mechanism 4's interval braided bag at this moment) to realize sending into printing machine 5 with the braided bag in. The embodiment further comprises a stacking platform 6, a traction assembly 7 and an intermediate platform 8, wherein the intermediate platform 8 is arranged at the front end of the printing machine 5, one side, close to the printing machine 5, of the intermediate platform 8 is provided with a material guiding plate 9, the material guiding plate 9 is obliquely arranged, the lower end of the material guiding plate 9 is positioned beside the transmission mechanism 4, the material guiding plate 9 is provided with two anti-deviation plates 91, and a funnel-shaped feeding channel is formed between the two anti-deviation plates 91. The traction assembly 7 is slidably mounted above the middle platform 8, the traction assembly 7 comprises a sucker 71, the stacking platform 6 is mounted on one side, far away from the printing machine 5, of the middle platform 8, and the traction assembly 7 adsorbs and pulls woven bags stored on the stacking platform 6 onto the transmission mechanism 4 one by one through the sucker 71 to realize feeding.

The specific structure of the traction assembly 7 is as follows: including support frame 72, sharp module 73, sliding plate 74, flexible cylinder 75, traction plate 76 and sucking disc 71, surface mounting support frame 72 on the middle platform 8, the support frame 72 upper end is rectangular frame body structure, a set of sharp module 73 is installed respectively to the left and right sides of support frame 72 upper end, the sliding plate 74 left and right sides is through sharp module 73 slidable mounting respectively on support frame 72, flexible cylinder 75 is installed on the sliding plate 74, the traction plate 76 is installed to the output of flexible cylinder 75, still is provided with the guide arm that is located flexible cylinder 75 both sides between traction plate 76 and the sliding plate 74, set up sucking disc 71 on the traction plate 76, and the traction plate 76 four corners is provided with sucking disc 71 respectively. The suction cup 71 is communicated with a vacuum pumping assembly 77 (air source assembly) (which is only needed by adopting the conventional prior art and is not described in detail), such as an air pump, so as to realize the suction of the suction cup 71 and the release of the woven bag.

The stacking platform 6 comprises a bottom plate 61, a stacking plate 62 and a lifting cylinder 63, wherein the lifting cylinder 63 is arranged on the bottom plate 61, and the output end of the lifting cylinder 63 is connected with the stacking plate 62 to lift or lower the stacking plate 62. The stacking plate 62 is further provided with two guide rods slidably connected with the bottom plate 61, and one opposite side of the bottom plate 61 is further provided with guide plates, respectively, to assist smooth upward and downward movement of the stacking plate 62.

Working principle: firstly, the woven bags are stacked and placed on a stacking plate 62 (can be manually stacked and placed on the stacking plate 62, or can adopt a conveying mechanism (such as a transmission belt, a mechanical arm and the like), after all woven bags on the stacking plate 62 are pulled away, the stacking plate 62 descends, if the woven bags are manually fed, the stacked woven bags are directly placed on the stacking plate 62, if the mechanical conveying mechanism is adopted, the woven bags are directly fed in an automatic manner), the traction mechanism moves to one end, close to a printing machine 5, of the woven bags on the stacking plate 62, the telescopic cylinder 75 drives the traction plate 76 to descend, the sucker 71 on the traction plate 76 adsorbs the end of the woven bags, then the telescopic cylinder 75 drives one end of the woven bags to ascend and move towards the printing machine 5, when one end of the adsorbed woven bags is pulled to move above the material guiding plate 9, the woven bags are released by the traction mechanism, the woven bags slide between the transmission mechanism 4 and the pressing wheel 3, the pressing wheel 3 is driven by the pressing rod 1 to descend until the woven bags are abutted against the woven bags, and the woven bags enter the printing machine 5 under the action of the transmission mechanism 4 and the pressing wheel 3.

While the present utility model has been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims (7)

1. The utility model provides a feed mechanism of printing machine, includes depression bar (1), connecting rod (2), pinch roller (3) and drive mechanism (4), and the front end of printing machine (5) sets up depression bar (1), and depression bar (1) below sets up drive mechanism (4), pinch roller (3) are installed on depression bar (1) through connecting rod (2), and pinch roller (3) are connected with connecting rod (2) rotation, and depression bar (1) rotation drive pinch roller (3) down move to with drive mechanism (4) butt in order to realize sending into printing machine (5) with the braided bag, its characterized in that: still include stack platform (6), pull subassembly (7) and intermediate platform (8), intermediate platform (8) are installed in the front end of printing machine (5), pull subassembly (7) slidable mounting in intermediate platform (8) top, pull subassembly (7) include sucking disc (71), stack platform (6) are installed in intermediate platform (8) and are kept away from one side of printing machine (5), pull subassembly (7) adsorb one by one through sucking disc (71) and pull the braided bag of depositing on stack platform (6) to drive mechanism (4) on realize the feeding.

2. A feeding mechanism for a printing press as defined in claim 1, wherein: the traction assembly (7) further comprises a support frame (72), a linear module (73), a sliding plate (74), a telescopic cylinder (75) and a traction plate (76), wherein the support frame (72) is arranged on the upper surface of the middle platform (8), the linear module (73) is arranged on the support frame (72), the sliding plate (74) is slidably arranged on the support frame (72) through the linear module (73), the telescopic cylinder (75) is arranged on the sliding plate (74), the traction plate (76) is arranged at the output end of the telescopic cylinder (75), and the sucker (71) is arranged on the traction plate (76).

3. A feeding mechanism for a printing press as defined in claim 2, wherein: the suction cup (71) is communicated with a vacuumizing assembly (77).

4. A feed mechanism for a printing press as defined in claim 3, wherein: two groups of linear modules (73) are arranged on the support frame (72), and two ends of the sliding plate (74) are respectively connected with the linear modules (73).

5. A feed mechanism for a printing press as defined in claim 4, wherein: the stacking platform (6) comprises a bottom plate (61), a stacking plate (62) and a lifting cylinder (63), wherein the lifting cylinder (63) is arranged on the bottom plate (61), and the output end of the lifting cylinder (63) is connected with the stacking plate (62).

6. A feed mechanism for a printing press as defined in claim 5, wherein: one side of the middle platform (8) close to the printing machine (5) is provided with a material guide plate (9), the material guide plate (9) is obliquely arranged, and the lower end of the material guide plate is positioned beside the transmission mechanism (4).

7. A feed mechanism for a printing press as defined in claim 6, wherein: two anti-deflection plates (91) are arranged on the material guide plate (9), and a funnel-shaped feeding channel is formed between the two anti-deflection plates (91).