Waste recovery device of garbage bag film blowing machine

Abstract

The utility model discloses a waste recovery device of a garbage bag film blowing machine, which relates to the technical field of film blowing machines and comprises a recovery table, the top end of the recovery table is fixedly connected with the bottom end of a wind-up roller, and a recovery part is arranged in the recovery table. According to the waste recovery device of the garbage bag film blowing machine, the connecting plate and the cutting tool are pulled downwards through the first electric push rod, the garbage bag is cut, the two firing pins on one side of the connecting plate make contact with the pressure sensor above the recovery table, the second electric push rod is driven to push the pressing plate, and the garbage bag is cut through the second electric push rod. When reaching the tail end of the sliding groove, the sliding block below the pressing plate makes contact with the workbench, the garbage bag is positioned by the pressing plate, the garbage bag is conveniently segmented, meanwhile, the pressing plate also positions the garbage bag, the garbage bag is prevented from making contact with the ground after losing pulling force from the winding roller, and then the area, needing to be segmented, of the garbage bag is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of film blowing machines, in particular to a waste material recovery device of a garbage bag film blowing machine. Background Art

[0002] The waste recovery device of the garbage bag film blowing machine is a device used to recycle the waste generated in the production process of garbage bags and reuse it for production. The waste generated in the production process of the garbage bag film blowing machine is collected and classified for subsequent processing.

[0003] For example, a waste recovery device of a garbage bag film blowing machine with publication number CN211105021U, wherein a first cavity is arranged in the box body; one end of the first connecting pipe is connected to the waste collector; an inclined plate for collecting ground waste is arranged at the lower end of the grinding mechanism; a storage box is arranged on the lower side of the inclined plate; the utility model utilizes a fan to suck the waste belt into the first cavity, and utilizes a spiral brush to send the waste belt into the grinding chamber, thereby realizing the collection of the waste belt, and utilizing the grinding mechanism to crush and grind the waste belt.

[0004] In the prior art, the divided garbage bags will come into contact with the ground after losing the pulling force from the reel, so that the garbage bags are contaminated by the ground, which not only makes it inconvenient to divide and recycle the waste part of the garbage bags, but also increases the area that needs to be divided. Utility Model Content

[0005] In view of the problem that the above-mentioned existing garbage bags will contact the ground after losing the pulling force from the winding roller, causing the garbage bags to be contaminated by the ground and making it inconvenient to split and recycle the waste part of the garbage bags, the utility model is proposed.

[0006] Therefore, the utility model aims to provide a waste material recovery device for a garbage bag film blowing machine, which aims to position the garbage bag during the process of segmenting the garbage bag so as to recover the segmented waste material after the garbage bag is positioned.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a waste recovery device for a garbage bag film blowing machine, which includes a recovery table, the top of which is fixedly connected to the bottom of a winding roller, a clamping component is provided on the upper side of the recovery table, and a recovery component is provided inside the recovery table.

[0008] The clamping component includes two first electric push rods clamped on the top of the recycling table, the tops of the two first electric push rods are fixedly connected to the bottom end of the same connecting plate, the bottom end of the connecting plate is fixedly connected to the top of the cutting tool, two strikers are fixedly connected to the same side of the connecting plate, two pressure sensors are clamped on the top of the recycling table, the bottom ends of the two strikers are overlapped with the tops of the two pressure sensors respectively, two second electric push rods are fixedly connected to one side of the recycling table, the pressure sensors, the second electric push rods and the external PLC controller are electrically signal connected, the other ends of the two second electric push rods are fixedly connected to the same side of the same pressing plate, and the bottom end of the pressing plate is overlapped with the top of the recycling table.

[0009] As a preferred solution of the waste recovery device of the garbage bag film blowing machine described in the utility model, two sliding blocks are fixedly connected to the bottom end of the pressing plate, and two sliding grooves are provided at the top of the recycling table. The two sliding blocks are respectively slidably connected in the two sliding grooves to guide and limit the pressing plate.

[0010] As a preferred solution of the waste recovery device of the garbage bag film blowing machine of the utility model, the recovery component includes a movable groove opened on the top of the recovery table, and a storage basket is slidably connected to one side of the recovery table through the movable groove to recover the waste.

[0011] As a preferred solution of the waste recovery device of the garbage bag film blowing machine described in the utility model, the inner cavity of the storage basket is slidably connected with a scraper, one side of the scraper is fixedly connected to two connecting rods, the other ends of the two connecting rods are fixedly connected to the side corresponding to the closing plate, one side of the closing plate and the side corresponding to the storage basket overlap each other to scrape out the waste inside the storage basket.

[0012] As a preferred solution of the waste recovery device of the garbage bag film blowing machine described in the utility model, wherein: both sides of the movable groove are provided with card slots, both sides of the closing plate are provided with rotating slots, and the two rotating slots are respectively connected to the two card slots to limit the closing plate.

[0013] As a preferred solution of the waste recovery device of the garbage bag film blowing machine of the utility model, two rotating pins are clamped on the other side of the closing plate, and the outer walls of the two rotating pins are clamped in the clamping groove through the rotating groove to position the rotating pins.

[0014] As a preferred solution of the waste recovery device of the garbage bag film blowing machine described in the utility model, two positioning rods are fixedly connected to one side of the closing plate, and two positioning grooves are opened on the side of the storage basket close to the closing plate. The two positioning rods are respectively slidably connected in the two positioning grooves to ensure smooth movement of the closing plate.

[0015] Beneficial effects of the utility model:

[0016] 1. The connecting plate and the cutting tool are pulled downward by the first electric push rod to split the garbage bag, and the two strikers on one side of the connecting plate will contact the pressure sensor above the recycling table and drive the second electric push rod to push the pressing plate. When the slider under the pressing plate reaches the end of the slide slot, it will contact the workbench. The garbage bag will be positioned by the pressing plate to facilitate the splitting of the garbage bag. The pressing plate will also position the garbage bag to avoid the garbage bag from contacting the ground after losing the pulling force from the winding roller, thereby reducing the area of ​​the garbage bag that needs to be split.

[0017] 2. By rotating the two rotating pins, after the rotating pins are disengaged from the inside of the card slot, the closing plate can be pulled by the rotating pins. During this process, the scraper connected to the closing plate connecting rod will scrape the waste inside the movable slot, which is convenient for quickly scraping out the waste collected in the storage basket, so as to facilitate the recycling of the waste, and also convenient for locking the closing plate to prevent the closing plate from being disengaged from the inside of the movable slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of the waste recovery device of the garbage bag film blowing machine.

[0020] Figure 2 It is a schematic diagram of the cross-section of the three-dimensional structure of the waste recovery device of the garbage bag film blowing machine of the utility model.

[0021] Figure 3 The utility model is a schematic diagram of the cross-sectional three-dimensional structure of the recycling table of the waste recycling device of the garbage bag film blowing machine.

[0022] Figure 4 It is a schematic cross-sectional three-dimensional structural diagram of a closing plate of a waste material recovery device of a garbage bag film blowing machine according to the utility model.

[0023] Description of reference numerals:

[0024] 1. Recovery table; 2. Winding roller; 3. Clamping component; 31. First electric push rod; 32. Connecting plate; 33. Cutting tool; 34. Strike pin; 35. Pressure sensor; 36. Second electric push rod; 37. Pressing plate; 4. Slide groove; 5. Sliding block; 6. Recovery component; 61. Movable groove; 62. Storage basket; 63. Scraper; 64. Connecting rod; 65. Closing plate; 66. Slot; 67. Rotating groove; 68. Rotating latch; 7. Positioning rod; 8. Positioning groove. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings. Example 1

[0026] Reference Figure 1-2 , which is the first embodiment of the utility model, provides a waste recovery device for a garbage bag film blowing machine, the waste recovery device for the garbage bag film blowing machine includes a recovery table 1, the top of the recovery table 1 is fixedly connected to the bottom end of the winding roller 2, a clamping component 3 is provided on the upper side of the recovery table 1, and a recovery component 6 is provided inside the recovery table 1.

[0027] The clamping component 3 includes two first electric push rods 31 clamped on the top of the recycling platform 1, the tops of the two first electric push rods 31 are fixedly connected to the bottom end of the same connecting plate 32, the bottom end of the connecting plate 32 is fixedly connected to the top of the cutting tool 33, and two strikers 34 are fixedly connected to the same side of the connecting plate 32. Two pressure sensors 35 are clamped on the top of the recycling platform 1, and the bottom ends of the two strikers 34 overlap with the tops of the two pressure sensors 35 respectively. Two second electric push rods 36 are fixedly connected to one side of the recycling platform 1, and the pressure sensors 35, the second electric push rods 36 and the external PLC controller are electrically connected. The other ends of the two second electric push rods 36 are fixedly connected to the same side of the same pressing plate 37, and the bottom end of the pressing plate 37 overlaps with the top of the recycling platform 1.

[0028] Two sliders 5 are fixedly connected to the bottom end of the pressing plate 37 , and two slide grooves 4 are provided on the top end of the recovery platform 1 . The two sliders 5 are slidably connected in the two slide grooves 4 , respectively.

[0029] During use, after the garbage bag is shaped, one end is connected to the winding roller 2. After the garbage bag is rolled up, the two first electric push rods 31 are started to pull the connecting plate 32 downward, so that the connecting plate 32 drives the cutting tool 33 to cut the garbage bag. When the waste in the garbage bag is cut, because the first electric push rod 31 drives the connecting plate 32 to move downward, the two strikers 34 on one side of the connecting plate 32 will contact the pressure sensor 35 above the recycling platform 1, and drive the second electric push rod 36 to operate after processing the information through the external PLC controller, and the two second electric push rods 36 are driven to operate. The push rod 36 will push the pressure plate 37 to move. At this time, the slider 5 under the pressure plate 37 will slide in the slide groove 4 above the workbench. When the slider 5 reaches the end of the slide groove 4, the pressure plate 37 will contact the workbench. At this time, the garbage bag between the pressure plate 37 and the workbench will be positioned by the pressure plate 37, and the waste material cut by the cutting tool 33 will be recycled by the recycling table 1, which makes it convenient to cut the garbage bag while the pressure plate 37 will also position the garbage bag to avoid the garbage bag from contacting the ground after losing the pulling force from the winding roller 2, thereby reducing the area of ​​the garbage bag that needs to be cut. Example 2

[0030] Reference Figure 1-4 , which is the second embodiment of the utility model, and this embodiment is different from the first embodiment in that:

[0031] The recycling component 6 includes a movable groove 61 opened at the top of the recycling platform 1, and a storage basket 62 is slidably connected to one side of the recycling platform 1 through the movable groove 61, and a scraper 63 is slidably connected to the inner cavity of the storage basket 62, and one side of the scraper 63 is fixedly connected to two connecting rods 64, and the other ends of the two connecting rods 64 are fixedly connected to the corresponding side of the closing plate 65, and one side of the closing plate 65 and the corresponding side of the storage basket 62 overlap each other. Slots 66 are opened on both sides of the interior of the movable groove 61, and rotating grooves 67 are opened on both sides of the closing plate 65. The two rotating grooves 67 are respectively connected to the two slots 66, and two rotating pins 68 are clamped on the other side of the closing plate 65. The outer walls of the two rotating pins 68 are clamped in the slots 66 through the rotating grooves 67. One side of the closing plate 65 is fixedly connected to two positioning rods 7, and the side of the storage basket 62 close to the closing plate 65 is opened. Two positioning grooves 8, the two positioning rods 7 are slidably connected in the two positioning grooves 8.

[0032] During use, the divided waste will enter the storage basket 62 through the movable groove 61. When taking out the waste, the two rotating pins 68 are rotated at the same time to rotate inside the rotating groove 67. After the two rotating pins 68 are disengaged from the inside of the card slot 66, the closing plate 65 can be pulled by the two rotating pins 68. As the closing plate 65 gradually disengages from the movable groove 61, the two positioning rods 7 on one side of the closing plate 65 will slide in the two positioning grooves 8 on one side of the storage basket 62, and the scraper 63 connected to the closing plate 65 through the connecting rod 64 will scrape the waste inside the movable groove 61, which is convenient for quickly scraping out the waste collected in the storage basket 62, so as to facilitate the recycling and reuse of the waste, and also convenient for locking the closing plate 65 to prevent the closing plate 65 from detaching from the inside of the movable groove 61.

[0033] The remaining structures are the same as those of Example 1.

[0034] 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 spirit 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 waste material recovery device for a garbage bag film blowing machine, comprising a recovery station (1), characterized in that: The top end of the recovery platform (1) is fixedly connected to the bottom end of the winding roller (2), a clamping component (3) is provided on the upper side of the recovery platform (1), and a recovery component (6) is provided inside the recovery platform (1); The clamping component (3) comprises two first electric push rods (31) clamped on the top of the recycling platform (1), the tops of the two first electric push rods (31) are fixedly connected to the bottom end of the same connecting plate (32), the bottom end of the connecting plate (32) is fixedly connected to the top of the cutting tool (33), two strikers (34) are fixedly connected to the same side of the connecting plate (32), two pressure sensors (35) are clamped on the top of the recycling platform (1), the bottom ends of the two strikers (34) are respectively overlapped with the tops of the two pressure sensors (35), two second electric push rods (36) are fixedly connected to one side of the recycling platform (1), the pressure sensors (35), the second electric push rods (36) and the external PLC controller are connected by electrical signals, the other ends of the two second electric push rods (36) are fixedly connected to the same side of the same pressing plate (37), and the bottom end of the pressing plate (37) is overlapped with the top of the recycling platform (1).

2. The waste recovery device of the garbage bag film blowing machine according to claim 1 is characterized in that: The bottom end of the pressing plate (37) is fixedly connected to two sliding blocks (5), and the top end of the recycling platform (1) is provided with two sliding grooves (4), and the two sliding blocks (5) are slidably connected in the two sliding grooves (4) respectively.

3. The waste recovery device of the garbage bag film blowing machine according to claim 1 is characterized in that: The recycling component (6) comprises a movable groove (61) provided at the top of the recycling platform (1), and a storage basket (62) is slidably connected to one side of the recycling platform (1) via the movable groove (61).

4. The waste recovery device of the garbage bag film blowing machine according to claim 3 is characterized in that: The inner cavity of the storage basket (62) is slidably connected to a scraper (63); one side of the scraper (63) is fixedly connected to two connecting rods (64); the other ends of the two connecting rods (64) are fixedly connected to a corresponding side of a closing plate (65); and one side of the closing plate (65) and a corresponding side of the storage basket (62) are overlapped with each other.

5. The waste recovery device of the garbage bag film blowing machine according to claim 4 is characterized in that: The movable groove (61) has locking grooves (66) on both sides thereof, and the closing plate (65) has rotation grooves (67) on both sides thereof, and the two rotation grooves (67) are respectively connected to the two locking grooves (66).

6. The waste recovery device of the garbage bag film blowing machine according to claim 5 is characterized in that: Two rotating latches (68) are clamped on the other side of the closing plate (65), and the outer walls of the two rotating latches (68) are clamped in the clamping groove (66) through the rotating groove (67).

7. The waste recovery device of the garbage bag film blowing machine according to claim 6 is characterized in that: Two positioning rods (7) are fixedly connected to one side of the closing plate (65), and two positioning grooves (8) are provided on one side of the storage basket (62) close to the closing plate (65), and the two positioning rods (7) are slidably connected in the two positioning grooves (8), respectively.

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