Material collecting device of valve bag printing machine
Technical Field
The utility model relates to a valve bag printing machine's part, especially a material collecting device of valve bag printing machine.
Background
In daily life, delicate patterns attached to the outer portion of a valve bag are printed on the valve bag in a printing mode, wrapping paper of the valve bag is rolled up before being printed, the valve bag is cut off in the last step when the wrapping paper is printed by a printer, and then the cut valve bag is conveyed into a material receiving box through a conveying mechanism. However, the valve bag is soft, so that the valve bag is difficult to be placed in a material receiving box in order under the action of inertia force, and is generally a messy and bad group, and the material is picked up manually, which is very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model provides a can put into the material collecting device of the valve port bag printing machine in the material receiving box with the valve port bag is neat, solve the above-mentioned problem that exists in the use among the prior art.
The technical scheme of the utility model is realized like this:
a receiving device of a valve bag printing machine comprises a rack, wherein a conveying mechanism, a pushing mechanism and a receiving box are arranged on the rack, the conveying mechanism comprises a conveying roller, a transmission roller and a guide roller, the conveying roller is circularly matched with the conveying belt, the transmission roller is circularly matched with a left bag clamping belt, the guide roller is circularly matched with a right bag clamping belt, the left bag clamping belt and the right bag clamping belt are in surface press fit, the position of the initial contact of the left bag clamping belt and the right bag clamping belt faces the conveying belt, the position of the final contact of the left bag clamping belt and the right bag clamping belt faces vertically downwards, the pushing mechanism comprises a fixed plate, a telescopic assembly, a swinging plate and an intermittent driving assembly, the swinging plate comprises a swinging plate front face and a swinging plate back face, the swinging plate front face faces towards the lower part of the final contact position of the left bag clamping belt and the right bag clamping belt, the fixed plate is fixed on the rack, the two ends of the telescopic assembly are respectively connected to the back surfaces of the fixed plate and the swinging plate, the intermittent driving assembly is arranged below the fixed plate, and the material receiving box is arranged at the lower side position in front of the front surface of the swinging plate.
Preferably, the intermittent driving assembly comprises a transmission gear, a half gear and a motor, the lower part of the swinging plate is connected with the transmission gear, the half gear is matched with the transmission gear, and the half gear is connected with the motor.
Preferably, the fixed plate is provided with two supporting seats, the two supporting seats correspond to the upper side and the lower side of the back face of the swinging plate respectively, and the supporting seats are provided with rubber pads.
Preferably, a limiting plate is arranged on the rack and is arranged on the front side of the material receiving box.
Preferably, the limiting plate is provided with a slot, the front side of the material receiving box is provided with a lug, the lug can penetrate through the slot, the lug is provided with a through hole, and the limiting plate is provided with a fixing rod capable of being inserted through the through hole.
Preferably, the conveying roller, the driving roller and the guide roller are all formed by combining a rotating shaft and a plurality of narrow wheels.
Preferably, the material receiving box is provided with an inclined baffle on one side far away from the swinging plate.
To sum up, the beneficial effects of the utility model reside in that:
1. the utility model can convey the valve bags to the material pushing mechanism through the conveying mechanism, the valve bags are neatly brought into the material receiving box by the material pushing mechanism, particularly, the valve bags enter between the left bag clamping belt and the right bag clamping belt from the conveying belt, the valve bags vertically and downwardly move through the left bag clamping belt and the right bag clamping belt, when the valve bags leave between the left bag clamping belt and the right bag clamping belt, the intermittent driving component drives the swinging plate to rotate towards the material receiving box, so that the valve bags are driven by the swinging plate to enter the material receiving box, then the intermittent driving component stops driving the swinging plate, so that the swinging plate returns to the original position under the action of the telescopic component, and thus the valve bags are repeatedly circulated, all the valve bags are neatly placed in the material receiving box, wherein the intermittent driving component comprises a transmission gear, a half gear and a motor, the motor drives the half gear to rotate, and the transmission gear is driven by the half gear, because the lower part of the swinging plate is connected with the transmission gear, the swinging plate rotates along with the transmission gear, when the side of the half gear without the gear teeth faces the transmission gear, the transmission gear stops driving the swinging plate, and the swinging plate returns to the original position along with the action of the telescopic assembly.
2. The rubber pad on the supporting seat can play a role in supporting and buffering when the swinging plate is brought back to the original position by the telescopic assembly.
3. The limiting plate is used for determining the placement position of the material receiving box. In order to fix the material receiving box, the lug on the front side of the material receiving box penetrates through the groove in the limiting plate, and the fixing rod on the limiting plate is inserted into the through hole in the lug, so that the material receiving box can be fixed, and the situation that the valve bag is placed irregularly due to deviation of the material receiving box in work is prevented. And the inclined baffle on the material receiving box can prevent the valve pocket from being thrown out of the material receiving box when the valve pocket deviates.
4. The conveying roller, the transmission roller and the guide roller are all formed by combining a rotating shaft and a plurality of narrow wheels, and materials can be saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a first perspective view of the present invention;
fig. 3 is a second perspective view of the present invention.
In the figure: 1. a frame; 2. a conveying mechanism; 21. a conveying roller; 22. a driving roller; 23. a guide roller; 24. a conveyor belt; 25. a left bag clamping belt; 26. a right bag clamping belt; 3. a material pushing mechanism; 31. a fixing plate; 32. a telescoping assembly; 33. a swing plate; 331. the front surface of the swing plate; 332. the back of the swing plate; 34. an intermittent drive assembly; 341. a transmission gear; 342. a half gear; 343. a motor; 4. a supporting seat; 5. a rubber pad; 6. a material receiving box; 61. a bump; 62. a through hole; 63. an inclined baffle plate; 7. a limiting plate; 71. grooving; 72. fixing the rod; 8. a rotating shaft; 9. and (4) a narrow wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 3 of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
As shown in fig. 1 to 3, the utility model discloses a receiving device of a valve bag printing machine, which comprises a frame 1, wherein a conveying mechanism 2, a pushing mechanism 3 and a receiving box 6 are arranged on the frame 1, the conveying mechanism 2 comprises a conveying roller 21, a driving roller 22 and a guiding roller 23, a conveying belt 24 is circularly matched on the conveying roller 21, a left bag clamping belt 25 is circularly matched on the driving roller 22, a right bag clamping belt 26 is circularly matched on the guiding roller 23, the left bag clamping belt 25 and the right bag clamping belt 26 are in surface press fit, the position of the initial contact between the left bag clamping belt 25 and the right bag clamping belt 26 faces the conveying belt 24, the position of the final contact between the left bag clamping belt 25 and the right bag clamping belt 26 faces downwards vertically, the pushing mechanism 3 comprises a fixing plate 31, a telescopic component 32, a swing plate 33 and an intermittent driving component 34, the swing plate 33 comprises a swing plate front 331 and a swing plate back 332, the swing plate front 331 faces below the final contact position of the left bag clamping belt 25 and the right bag clamping belt 26, the fixed plate 31 is fixed on the rack 1, two ends of the telescopic assembly 32 are respectively connected to the fixed plate 31 and the swing plate back 332, the intermittent drive assembly 34 is arranged below the fixed plate 31, and the material receiving box 6 is arranged at the lower front position of the swing plate front 331.
The intermittent driving assembly 34 includes a transmission gear 341, a half gear 342 and a motor 343, the transmission gear 341 is connected below the swing plate 33, the half gear 342 is matched with the transmission gear 341, and the half gear 342 is connected with the motor 343.
The utility model discloses a theory of operation: the valve bags enter between the left bag clamping belt 25 and the right bag clamping belt 26 from the conveying belt 24 at equal intervals and at equal speed, the left bag clamping belt 25 and the right bag clamping belt 26 enable the valve bags to vertically move downwards, when the valve bag leaves between the left bag clamping belt 25 and the right bag clamping belt 26, the motor 343 drives the half gear 342 to rotate, the half gear 342 drives the transmission gear 341, thereby the swinging plate 33 rotates along with the transmission gear 341 towards the material receiving box 6, so that the valve bag separated from the space between the left bag clamping belt 25 and the right bag clamping belt 26 is carried into the material receiving box 6 by the swinging plate 33, and when the side of the half gear 342 having no gear teeth faces the transmission gear 341, the transmission gear 341 stops driving the swing plate 33, the swing plate 33 returns to the original position by the telescopic assembly 32, and the cycle is repeated, so that all the valve bags from the left bag holding belt 25 and the right bag holding belt 26 are neatly placed in the material receiving box 6.
The utility model discloses in, be equipped with supporting seat 4 on the fixed plate 31, supporting seat 4 is provided with two to it is corresponding with the upper and lower both sides at the swing board 33 back respectively, be equipped with rubber pad 5 on the supporting seat 4, rubber pad 5 can be taken back to original position by flexible subassembly 32 at swing board 33 and play the effect of supporting the buffering.
The utility model discloses in, be equipped with limiting plate 7 in the frame 1, limiting plate 7 sets up in the 6 front sides of material receiving box, and limiting plate 7 is used for confirming the position of placing of material receiving box 6.
Furthermore, the limiting plate 7 is provided with a groove 71, the front side of the material receiving box 6 is provided with a convex block 61, the convex block 61 can penetrate the groove 71, the convex block 61 is provided with a through hole 62, the limiting plate 7 is provided with a fixing rod 72 which can penetrate through the through hole 62, the convex block 61 penetrates through the groove 71 on the limiting plate 7, and then the fixing rod 72 is inserted into the through hole 62 on the convex block 61 to fix the material receiving box 6.
The utility model discloses in, conveying roller 21, driving roller 22 and guide roll 23 form by a rotating shaft 8 and a plurality of pinch rollers 9 combination, this structure can save material.
The utility model discloses in, material receiving box 6 is equipped with slope baffle 63 on the one side of keeping away from swing board 33, and slope baffle 63 is thrown away outside material receiving box 6 when can preventing the valve pocket off tracking.
The utility model that should point out simultaneously indicates the terminology, like: the directional or positional relationships indicated as "front", "rear", "vertical", "horizontal", etc. are based on the directional or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the invention.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.