CN216708541U - Perforating device is used in plastic bag production - Google Patents

Abstract

The utility model relates to the field of plastic bag production, in particular to a punching device for plastic bag production. The technical scheme comprises the following steps: the workstation, the top fixedly connected with mounting bracket of workstation, the inside of mounting bracket is provided with the fixed plate, the cylinder and the carriage release lever that the drive fixed plate reciprocated are installed at the top of mounting bracket, the bottom fixedly connected with perforating rod of fixed plate. In the utility model, the detachable collecting assembly is arranged in the punching groove on the workbench, the collecting cylinder, the rubber convex thorns and the sharp-angled cones which are designed in the collecting assembly are matched with each assembly in the mounting groove at the bottom end of the punching rod, so that plastic waste can be effectively and intensively collected in the collecting cylinder, the effect of avoiding the waste from influencing the punching work is achieved, and the cleanness of the workbench surface is ensured.

Description

Perforating device is used in plastic bag production

Technical Field

The utility model relates to the field of plastic bag production, in particular to a punching device for plastic bag production.

Background

The plastic bag has good bearing performance and is an indispensable part of people's life.

In the punching device for plastic bag production, an air cylinder is used for driving a mounting rod to move downwards through a moving rod, so that a pressing sleeve is contacted with the plastic bag, the mounting rod continues to move downwards, a piston downwards presses a spring to drive the pressing sleeve to move downwards, the effect of fixing the plastic bag is achieved, when a punching piece presses the plastic bag, the mounting rod moves upwards, the piston drives the pressing sleeve to move upwards through a flanging, and the effect of separating from the plastic bag is achieved, and above-mentioned patent exists great drawback, and this patent does not set up the device of retrieving the waste material that punches on the board, and this problem that will lead to the waste material to pile up the influence work of punching takes place, and can not realize effectual fixed through the fixed method of pressing the depression bar in the above-mentioned patent, and the area of pressing the depression bar bottom is too little, can not adapt to the fixed work of great plastic bag, and presses the fixed pressure of depression bar bottom and can leave the indent to the surface of plastic bag, influences the pleasing to the eye of plastic bag.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a punching device capable of collecting plastic and effectively fixing plastic bags.

The technical scheme of the utility model is as follows: the utility model provides a perforating device is used in plastic bag production, includes the workstation, the top fixedly connected with mounting bracket of workstation, the inside of mounting bracket is provided with the fixed plate, cylinder and the carriage release lever that the drive fixed plate reciprocated are installed to the top of mounting bracket, the bottom fixedly connected with perforating rod of fixed plate, the mounting groove has been seted up at the bottom middle part of perforating rod, No. one spring piston board of fixedly connected with in the mounting groove, the top of workstation is located the below of perforating rod and has seted up the groove of punching, the inslot of punching is provided with the collection subassembly, the collection subassembly is including the installation pole, the one end fixedly connected with installation piece of installation pole, the interior bottom threaded connection of installation piece has the surge drum, the interior bottom threaded connection of drum has solid fixed section of thick bamboo, the one end fixedly connected with pointed pyramid of solid fixed section of thick bamboo.

Preferably, fixedly connected with telescopic link between the both ends top of fixed plate and the mounting bracket, the inside of fixed plate is provided with fixed subassembly, fixed subassembly includes the slider, the bottom fixedly connected with of slider presses the depression bar, it has the sleeve pipe to peg graft according to the bottom of depression bar, the intraductal fixedly connected with of sleeve and the No. two spring piston boards as an organic whole according to the depression bar bottom, the welding of sheathed tube bottom has the support frame, one side of support frame is rotated and is connected with rubber drum.

Preferably, the bottom of the mounting rod and the bottom of the collecting barrel are both fixedly connected with moving blocks, and the mounting rod and the collecting barrel are in sliding connection with the punching groove through the moving blocks at the bottoms of the mounting rod and the collecting barrel.

Preferably, the inner wall fixedly connected with rubber of a collecting cylinder is protruding thorn, the both sides bottom welding of sharp pyramid has the barb.

Preferably, the sharp-angled cone in the collecting assembly positioned inside the punching groove and the mounting groove at the bottom end of the punching rod are in the same vertical line.

Preferably, a connection opening between the inner bottom of the collecting cylinder and the top end of the fixed cylinder is a downward inclined surface.

Preferably, the top of the fixed plate is provided with a sliding groove, the moving block slides in the sliding groove, the top end of the moving block is fixedly connected with a support, and the top of the support is fixedly connected with a handrail.

Compared with the prior art, the utility model has the following beneficial technical effects: this device is provided with detachable collection component in the groove of punching on the workstation, the collecting vessel of the design in the collection component, each subassembly in rubber spur and the closed angle awl cooperation hole pole bottom mounting groove can effectually concentrate the collection with the plastics waste material in the collecting vessel, the effect of avoiding the waste material to influence the work of punching has been reached, the clean and tidy nature of workstation mesa has been guaranteed, in addition in the fixed subassembly that this device set up, the rubber drum of removal can realize effective and safe fixed work to the plastic bag of equidimension not, the aesthetic property of plastic bag has been guaranteed.

Drawings

FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention;

FIG. 2 is a sectional view of the collection assembly and perforating rod configuration;

FIG. 3 is a schematic top view of the fixing plate;

fig. 4 is a schematic diagram of a structure for separating the mounting block, the collecting cylinder and the fixed cylinder.

Reference numerals: 1. a work table; 2. a mounting frame; 3. a cylinder; 4. a travel bar; 5. a fixing plate; 51. a chute; 6. a punching rod; 61. mounting grooves; 62. a first spring piston plate; 7. punching a hole groove; 8. a collection assembly; 81. mounting a rod; 82. a moving block; 83. mounting blocks; 84. a collection canister; 85. protruding stabs of rubber; 86. a fixed cylinder; 87. a pointed pyramid; 88. a barb; 9. a telescopic rod; 10. a fixing assembly; 101. a support; 102. a slider; 103. a pressing lever; 104. a sleeve; 105. a second spring piston plate; 106. a support frame; 107. a rubber roller; 108. a handrail.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the punching device for plastic bag production according to the present invention comprises a workbench 1, a mounting frame 2 is fixedly connected to the top of the workbench 1, a fixing plate 5 is disposed inside the mounting frame 2, a cylinder 3 and a moving rod 4 for driving the fixing plate 5 to move up and down are mounted on the top of the mounting frame 2, telescopic rods 9 are fixedly connected between the tops of two ends of the fixing plate 5 and the mounting frame 2, a fixing assembly 10 is disposed inside the fixing plate 5, the fixing assembly 10 comprises a slider 102, a pressing rod 103 is fixedly connected to the bottom of the slider 102, a sleeve 104 is inserted into the bottom end of the pressing rod 103, a second spring piston plate 105 integrated with the bottom end of the pressing rod 103 is fixedly connected inside the sleeve 104, the pressing rod 103 and the second spring piston rod inside the sleeve 104 are designed to relieve an extrusion force and cooperate with a roller made of rubber material to effectively protect the surface of a plastic bag, the bottom of the sleeve 104 is welded with a support frame 106, one side of the support frame 106 is rotatably connected with a rubber roller 107, the bottom surface of the rectangular rubber roller 107 deforms and the contact area of the rectangular rubber roller with a plastic bag is enlarged when the rectangular rubber roller 107 is fixed, so that an effective fixing effect can be achieved, the bottom of the fixing plate 5 is fixedly connected with a punching rod 6, the middle part of the bottom of the punching rod 6 is provided with a mounting groove 61, a spring piston plate 62 is fixedly connected in the mounting groove 61, the top of the workbench 1 is positioned below the punching rod 6 and is provided with a punching groove 7, a collecting assembly 8 is arranged in the punching groove 7 and comprises a mounting rod 81, one end of the mounting rod 81 is fixedly connected with a mounting block 83, the inner bottom of the mounting block 83 is in threaded connection with a collecting cylinder 84, the inner bottom of the collecting cylinder 84 is in threaded connection with a fixing cylinder 86, one end of the fixing cylinder 86 is fixedly connected with a pointed cone 87, the pointed cone 87 in the collecting assembly 8 positioned in the punching groove 7 is identical to the perpendicular line 61 at the bottom of the punching rod 6, this design is used for guaranteeing the inserting mounting groove 61 that sharp pyramid 87 can be smooth, and the protruding thorn 85 of inner wall fixedly connected with rubber of collection tube 84, and the welding of the both sides bottom of sharp pyramid 87 has barb 88, and protruding thorn can effectually catch on the plastics waste material with setting up of barb 88, makes it stop can't leave in collection tube 84, alright from this with the effect that keeps the mesa clean and tidy and centralized processing plastics waste material.

The working principle based on the first embodiment is as follows: place the plastic bag on the mesa of workstation 1 and place the face that will punch in the bottom of perforating rod 6, it drives fixed plate 5 and descends to start cylinder 3, two rubber drum 107 are contradicted fixedly with the surface of plastic bag this moment, fixed plate 5 continues to descend the perforating rod 6 of its bottom just can pass the plastic bag and enter into the work of accomplishing the punching in collecting cylinder 84, and enter into the inside one end perforating rod 6 of a section of thick bamboo and contact rather than the sharp angle awl 87 of bottom, sharp angle awl 87 pierces behind the mounting groove 61 of perforating rod 6 bottom, start cylinder 3 and pull back fixed plate 5, perforating rod 6 just can break away from collecting cylinder 84, and sharp angle awl 87 this moment just can leave in the mounting groove 61, barb 88 of its both sides just can catch on the plastics waste material and make it stay in collecting cylinder 84.

In this embodiment, the spout 51 has been seted up at the top of fixed plate 5, the movable block 82 slides in spout 51, the top fixedly connected with support 101 of movable block 82, the top fixedly connected with handrail 108 of support 101, the operator can make slider 102 slide in spout 51 through handrail 108 pulling support 101, can enlarge and reduce the interval of two rubber drum 107 in this device like this, can adapt to the not fixed wages that punch of plastic bag of equidimension from this, the practicality of this device has been increased.

Example two

As shown in fig. 2 and fig. 4, based on the first embodiment, the punching device for producing plastic bags, provided by the utility model, is characterized in that the mounting rod 81 and the bottom of the collecting cylinder 84 are fixedly connected with the movable block 82, the mounting rod 81 and the collecting cylinder 84 are slidably connected with the punching slot 7 through the movable block 82 at the bottom, at this time, an operator can conveniently take out the collecting assembly 8 from the punching slot 7, the connecting port between the inner bottom of the collecting cylinder 84 and the top end of the fixed cylinder 86 is a downward inclined surface, when the waste in the collecting assembly 8 needs to be cleaned, the collecting cylinder 84 can be twisted out from the mounting block 83 firstly, thereby cleaning the waste on the rubber projection 85 on the inner wall of the collecting cylinder 84, then the fixed cylinder 86 can be twisted out from the bottom of the collecting cylinder 84 to take out the waste hung on the pointed pyramid 87 in the collecting cylinder 84, and the smooth surface of the bottom opening of the collecting cylinder 84 can ensure that the waste taken out by twisting the fixed cylinder 86 cannot be cut by the sharp opening wall, the relatively intact waste material is convenient for the operator to collect for disposal.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims (7)

1. The utility model provides a perforating device is used in plastic bag production, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly connected with a mounting rack (2), a fixing plate (5) is arranged inside the mounting rack (2), a cylinder (3) and a moving rod (4) which drive the fixing plate (5) to move up and down are installed at the top of the mounting rack (2), a punching rod (6) is fixedly connected to the bottom of the fixing plate (5), a mounting groove (61) is formed in the middle of the bottom of the punching rod (6), a first spring piston plate (62) is fixedly connected to the inside of the mounting groove (61), a punching groove (7) is formed in the top of the workbench (1) and located below the punching rod (6), a collecting assembly (8) is arranged in the punching groove (7), the collecting assembly (8) comprises a mounting rod (81), a mounting block (83) is fixedly connected to one end of the mounting rod (81), and a collecting barrel (84) is connected to the inner bottom of the mounting block (83) through threads, the inner bottom of the collecting cylinder (84) is in threaded connection with a fixed cylinder (86), and one end of the fixed cylinder (86) is fixedly connected with a pointed cone (87).

2. The perforating device for plastic bag production according to claim 1, wherein an expansion link (9) is fixedly connected between the tops of the two ends of the fixing plate (5) and the mounting frame (2), a fixing assembly (10) is arranged inside the fixing plate (5), the fixing assembly (10) comprises a slider (102), a pressing rod (103) is fixedly connected to the bottom of the slider (102), a sleeve (104) is inserted into the bottom end of the pressing rod (103), a second spring piston plate (105) which is integrated with the bottom end of the pressing rod (103) is fixedly connected inside the sleeve (104), a support frame (106) is welded to the bottom of the sleeve (104), and a rubber roller (107) is rotatably connected to one side of the support frame (106).

3. The perforating device for plastic bag production as claimed in claim 1, characterized in that the bottom of the mounting rod (81) and the bottom of the collecting cylinder (84) are fixedly connected with a moving block (82), and the mounting rod (81) and the collecting cylinder (84) are slidably connected with the perforating groove (7) through the moving block (82) at the bottom.

4. The perforating device for plastic bag production as claimed in claim 1, characterized in that the inner wall of the collecting cylinder (84) is fixedly connected with rubber spurs (85), and barbs (88) are welded on the bottoms of both sides of the pointed cone (87).

5. A perforating device for plastic bag production as claimed in claim 1, characterized in that the pointed cone (87) of the collecting element (8) located inside the perforating slot (7) is at the same vertical line as the mounting slot (61) at the bottom end of the perforating rod (6).

6. The perforating device for plastic bag production as claimed in claim 1, characterized in that the junction of the inner bottom of the collecting cylinder (84) and the top end of the fixed cylinder (86) is a downward inclined surface.

7. The perforating device for plastic bag production according to claim 3, characterized in that a sliding groove (51) is formed at the top of the fixing plate (5), the moving block (82) slides in the sliding groove (51), a support (101) is fixedly connected to the top end of the moving block (82), and a handrail (108) is fixedly connected to the top of the support (101).

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