Film blowing machine with feeding mechanism for PE bag production
By designing a blown film machine for PE bag production with a feeding mechanism, the problem of low efficiency in traditional feeding methods has been solved, achieving uniform crushing and conveying of materials, improving production efficiency and reducing labor costs.
Patent Information
- Application Number
- CN202423266672.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional PE bag blown film machines have inefficient feeding methods, high labor costs, and manual feeding makes it difficult to achieve uniform conveying and pretreatment of plastic granules, affecting melting efficiency and product particle size uniformity.
A blown film machine for PE bag production with a feeding mechanism was designed, including a feeding and crushing mechanism and a conveying and cleaning mechanism. The machine achieves intermittent and uniform feeding by driving the rotating rod and the limiting plate with a motor, and performs uniform crushing in combination with the crushing roller. The machine also achieves uniform conveying and cleaning of materials by the spiral conveying blades.
It achieves uniform crushing and conveying of materials, avoids accumulation, improves production efficiency, reduces labor costs, and simplifies the cleaning process.
Smart Images

Figure CN223720182U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of blown film machine for PE bag production, specifically to a blown film machine for PE bag production with a feeding mechanism. BACKGROUND
[0002] In the production process of the traditional PE bag blown film machine, plastic particles are generally manually fed by artificial manual feeding. This method not only has low efficiency, but also increases labor costs. At the same time, it is difficult to effectively pretreat the plastic particles, such as crushing and uniform conveying, when manually feeding, which may cause large particles to enter the blown film machine, affecting the melting efficiency and thus reducing the production efficiency. In order to solve these problems, a blown film machine for PE bag production with a feeding mechanism has emerged as the times require.
[0003] According to the blown film machine for PE bag production with a feeding mechanism disclosed in the patent network (authorized announcement number: CN214871999U), it is described that "a blown film machine for PE bag production with a feeding mechanism, comprising a transmission pipeline and a blown film machine body, the transmission pipeline comprises a discharge pipeline and a feeding pipeline, the discharge pipeline extends into the furnace receiving port of the blown film machine body, a transmission rod connected by a bearing is arranged in the transmission pipeline, the transmission rod is arranged along the long side direction of the transmission pipeline, a lifting screw is fixedly connected to the outer wall of the transmission rod, a motor housing one is fixedly connected to the left side end surface of the transmission pipeline, and a motor one is fixedly connected in the inner cavity of the motor housing one".
[0004] According to the above description, the applicant believes that the following problems exist:
[0005] In the use process of the utility model, the cooperation between the transmission rod and the lifting screw can effectively transport the material, and the cooperation between the movable rod and the crushing knife can effectively crush the material, thereby effectively improving the processing efficiency during melting. However, in the actual use process, when the device is put into the crushing box through the feeding bin, since the device directly puts the material into the crushing box, the material is easily accumulated in the crushing cavity during the crushing process, which cannot be fully crushed, thereby affecting the particle uniformity and crushing quality of the product, so it is necessary to improve a blown film machine for PE bag production with a feeding mechanism. UTILITY MODEL CONTENTS
[0006] The utility model aims to provide a blown film machine for PE bag production with a feeding mechanism to solve the problems raised in the background art.
[0007] In order to achieve the above object, the utility model provides following technical scheme: a blow film machine with a feeding mechanism for PE bag production, including the feed pipe, the feed pipe top is fixedly connected with the broken box, the broken box top is fixedly connected with the fixed frame, the fixed frame top is fixedly connected with the feed bin, the fixed frame inside is provided with feed crushing mechanism, the feed pipe inside is provided with feed cleaning mechanism, the feed pipe below is provided with blow film machine main part;
[0008] The feed crushing mechanism comprises a feed assembly and a crushing assembly, and the crushing assembly is arranged below the feed assembly.
[0009] The feed assembly comprises a motor one, the motor one is fixedly connected at the bottom of the fixed frame, the motor one output is fixedly connected with the rotating rod, the rotating rod away from the motor one output one end is rotatably connected with the pull rod, the pull rod bottom is rotatably connected with the rotary disc, the rotary disc top is fixedly connected with the limiting post, the fixed frame inside is rotatably connected with the limiting disc, the limiting disc top is fixedly connected with the feed plate, and uniform intermittent feeding is facilitated.
[0010] Preferably, the rotary disc outside and the limiting disc outside are fitted, and the rotary disc is rotatably connected in the fixed frame, so as to limit the rotation of the limiting disc.
[0011] Preferably, the limiting disc inside is provided with a through groove, the limiting post width is consistent with the groove width, and the feed plate and the feed bin are respectively provided with feed holes at the corresponding positions, so as to drive the limiting disc to rotate stably.
[0012] Preferably, the crushing assembly comprises a connecting frame, the connecting frame is fixedly connected to the front of the broken box, the connecting frame front is fixedly connected with the motor two, the motor two output is fixedly connected with the gear one, the gear one left side is engaged with the gear two, the gear one back is fixedly connected with the crushing roller one, and the gear two back is fixedly connected with the crushing roller two, so as to uniformly crush the raw materials.
[0013] Preferably, the crushing roller one and the crushing roller two are rotatably connected in the broken box, and the gear two is rotatably connected in the connecting frame, so as to synchronously drive the relative rotation of the crushing roller one and the crushing roller two.
[0014] Preferably, the feed cleaning mechanism comprises a motor three, the motor three is fixedly connected to the left side of the feed pipe, the motor three output is fixedly connected with the spiral conveying blade, the feed pipe inside is slidably connected with the baffle, the baffle left side is fixedly connected with the clamping frame, and the feed pipe inside is slidably connected with the clamping rod, so as to uniformly feed.
[0015] Preferably, the clamping frame and the clamping rod are provided with grooves at the corresponding positions, and the clamping rod is inserted into the groove, so as to fix the baffle.
[0016] Compared with the prior art, the blowing film machine with a feeding mechanism for PE bag production has the following beneficial effects:
[0017] 1、The blowing film machine with a feeding mechanism for PE bag production, through the setting of the feeding crushing mechanism, the starting of the motor one, the rotation into the corresponding groove of the limiting disc, the rotation of the limiting disc, the synchronous rotation of the feeding plate, the corresponding feeding port of the feeding plate to the feeding port under the feeding bin, thereby blocking the feeding port of the feeding bin, thereby interrupting the material discharging process, and the feeding plate resets after the rotation of the rotating rod for one revolution, at which time the discharging process is restored, thereby circulating and repeating, so that intermittent and uniform discharging can be realized, thereby avoiding the accumulation of materials in the crushing cavity, so that the materials can be fully crushed, thereby avoiding affecting the particle size uniformity and crushing quality of the product.
[0018] 2、The blowing film machine with a feeding mechanism for PE bag production, through the setting of the conveying and cleaning mechanism, the starting of the motor three, the rotation of the spiral conveying blade driven by the motor three, thereby uniformly conveying the materials to the blowing film machine body, and in the later cleaning process, only the card rod is manually pulled forward to make the card rod completely separate from the card frame, then the baffle is manually pulled to the right, thereby opening the inside of the conveying pipe, so that the staff can quickly clean. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor:
[0020] Figure 1 It is the appearance structure schematic diagram of the present application;
[0021] Figure 2 It is the front view structure schematic diagram of the present application;
[0022] Figure 3 It is the appearance structure schematic diagram of the present application;
[0023] Figure 4 It is the expansion structure schematic diagram of the present application;
[0024] Figure 5 It is the expansion structure schematic diagram of the present application;
[0025] Figure 6 It is the expansion structure schematic diagram of the present application.
[0026] As shown in the figure, 1 is a feeding pipe, 2 is a crushing box, 3 is a feeding crushing mechanism, 4 is a fixed frame, 5 is a feeding bin, 6 is a feeding cleaning mechanism, 7 is a film blowing machine main body, 31 is a feeding assembly, 32 is a crushing assembly, 311 is a motor one, 312 is a rotating rod, 313 is a pull rod, 314 is a rotating disc, 315 is a limiting column, 316 is a limiting disc, 317 is a feeding plate, 321 is a connecting frame, 322 is a motor two, 323 is a gear one, 324 is a gear two, 325 is a crushing roller one, 326 is a crushing roller two, 61 is a motor three, 62 is a spiral conveying blade, 63 is a baffle, 64 is a clamping frame, and 65 is a clamping rod. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0028] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0029] Embodiment one:
[0030] Please refer to Figures 1-6 The present application provides a technical scheme: a film blowing machine with a feeding mechanism for PE bag production, comprising a feeding pipe 1, a crushing box 2 is fixedly connected to the top of the feeding pipe 1, a fixed frame 4 is fixedly connected to the top of the crushing box 2, a feeding bin 5 is fixedly connected to the top of the fixed frame 4, a feeding crushing mechanism 3 is arranged inside the fixed frame 4, a feeding cleaning mechanism 6 is arranged inside the feeding pipe 1, and a film blowing machine main body 7 is arranged below the feeding pipe 1.
[0031] The feeding crushing mechanism 3 comprises a feeding assembly 31 and a crushing assembly 32, and the crushing assembly 32 is arranged below the feeding assembly 31.
[0032] The feeding assembly 31 comprises a first motor 311 fixedly connected to the bottom of the fixed frame 4, an output end of the first motor 311 is fixedly connected with a rotating rod 312, one end of the rotating rod 312 away from the output end of the first motor 311 is rotatably connected with a pull rod 313, the bottom of the pull rod 313 is rotatably connected with a rotating disc 314, the top of the rotating disc 314 is fixedly connected with a limiting column 315, the inside of the fixed frame 4 is rotatably connected with a limiting disc 316, the top of the limiting disc 316 is fixedly connected with a feeding plate 317, which is convenient for uniform intermittent feeding.
[0033] Further, the outside of the rotating disc 314 is attached to the outside of the limiting disc 316, and the rotating disc 314 is rotatably connected inside the fixed frame 4, which is convenient for limiting the rotation of the limiting disc 316.
[0034] Further, a through groove is formed in the inside of the limiting disc 316, the width of the limiting column 315 is consistent with the width of the groove, and a feeding hole is formed in the corresponding position of the feeding plate 317 and the feeding bin 5, which is convenient for driving the stable rotation of the limiting disc 316.
[0035] Further, the crushing assembly 32 comprises a connecting frame 321 fixedly connected to the front of the crushing box 2, a second motor 322 fixedly connected to the front of the connecting frame 321, an output end of the second motor 322 is fixedly connected with a gear one 323, the left side of the gear one 323 is engaged with a gear two 324, the back of the gear one 323 is fixedly connected with a crushing roller one 325, and the back of the gear two 324 is fixedly connected with a crushing roller two 326, which is convenient for uniform crushing of raw materials.
[0036] Further, the crushing roller one 325 and the crushing roller two 326 are rotatably connected inside the crushing box 2, and the gear two 324 is rotatably connected inside the connecting frame 321, which is convenient for synchronously driving the relative rotation of the crushing roller one 325 and the crushing roller two 326.
[0037] Embodiment two:
[0038] Please refer to Figure 6 , and further combined with embodiment one, the feeding and cleaning mechanism 6 comprises a third motor 61 fixedly connected to the left side of the feeding pipe 1, an output end of the third motor 61 is fixedly connected with a spiral conveying blade 62, the inside of the feeding pipe 1 is slidably connected with a baffle 63, the left side of the baffle 63 is fixedly connected with a clamping frame 64, and the inside of the feeding pipe 1 is slidably connected with a clamping rod 65, which is convenient for uniform feeding.
[0039] Further, grooves are formed in the corresponding positions of the clamping frame 64 and the clamping rod 65, and the clamping rod 65 is inserted into the grooves, which is convenient for fixing the baffle 63.
[0040] In actual operation, when the device is in use, first, the material is put into the feeding bin 5, and during the crushing process, the material is put into the crushing box 2 from the feeding port below the feeding layer, and during the feeding process, the feeding crushing mechanism 3 is provided, the motor one 311 is started, the rotating disc is driven to rotate by the motor one 311, the pull rod 313 is driven to rotate by the rotating rod 312, the rotating disc 314 is driven to rotate by the pull rod 313 during the movement of the pull rod 313, the limiting column 315 is driven to rotate synchronously by the rotating disc 314 during the rotation of the rotating disc 314, the limiting disc 316 is driven to rotate by the limiting column 315 during the rotation of the limiting column 315, the feeding plate 317 is driven to rotate synchronously by the limiting disc 316, the feeding port on the feeding plate 317 is not corresponding to the feeding port below the feeding bin 5, so that the feeding port of the feeding bin 5 is blocked, thereby blocking the material feeding process, and when the rotating rod 312 rotates one circle, the feeding plate 317 resets, at this time the feeding process is restored, and the cycle is repeated, so that intermittent and uniform feeding can be realized, at the same time, the motor two 322 is started, the gear one 323 is driven to rotate by the motor two 322, the gear two 324 is driven to rotate by the gear one 323, the crushing roller one 325 and the crushing roller two 326 are driven to rotate by the gear one 323 and the gear two 324 respectively, so that the falling material can be quickly crushed and conveyed into the conveying pipe 1, and through the conveying and cleaning mechanism 6, the motor three 61 is started, the spiral conveying blade 62 is driven to rotate by the motor three 61, so that the material can be uniformly conveyed to the film blowing machine main body 7, and during the later cleaning process, only the clamping rod 65 needs to be manually pulled forward to make the clamping rod 65 completely separate from the clamping frame 64, then the baffle 63 is manually pulled to the right, so that the inside of the conveying pipe 1 is opened, which facilitates the quick cleaning of the staff.
[0041] It should be noted that, in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.
Claims
1. A film blowing machine with a feeding mechanism for PE bag production, comprising a feeding pipe (1), characterized in that: The top of the feed pipe (1) is fixedly connected with a crushing box (2), the top of the crushing box (2) is fixedly connected with a fixed frame (4), the top of the fixed frame (4) is fixedly connected with a feed bin (5), the inside of the fixed frame (4) is provided with a feed crushing mechanism (3), the inside of the feed pipe (1) is provided with a feed cleaning mechanism (6), and the lower portion of the feed pipe (1) is provided with a film blowing machine body (7). The feed crushing mechanism (3) comprises a feed assembly (31) and a crushing assembly (32), and the crushing assembly (32) is arranged below the feed assembly (31). The feed assembly (31) comprises a motor one (311), the motor one (311) is fixedly connected to the bottom of the fixed frame (4), the output end of the motor one (311) is fixedly connected with a rotating rod (312), one end of the rotating rod (312) away from the output end of the motor one (311) is rotatably connected with a pull rod (313), the bottom of the pull rod (313) is rotatably connected with a rotating disc (314), the top of the rotating disc (314) is fixedly connected with a limiting column (315), and the inside of the fixed frame (4) is rotatably connected with a limiting disc (316). The top of the limiting disc (316) is fixedly connected with a feed plate (317).
2. The film blowing machine with a feeding mechanism for PE bag production according to claim 1, characterized in that: The outside of the rotating disc (314) is attached to the outside of the limiting disc (316), and the rotating disc (314) is rotatably connected in the fixed frame (4).
3. The film blowing machine with a feeding mechanism for PE bag production according to claim 1, characterized in that: The inside of the limiting disc (316) is provided with a through groove, the width of the limiting column (315) is consistent with the width of the groove, and the feed plate (317) and the feed bin (5) are respectively provided with feed holes at corresponding positions.
4. The film blowing machine with a feeding mechanism for PE bag production according to claim 1, characterized in that: The crushing assembly (32) comprises a connecting frame (321), the connecting frame (321) is fixedly connected to the front of the crushing box (2), the front of the connecting frame (321) is fixedly connected with a motor two (322), the output end of the motor two (322) is fixedly connected with a gear one (323), the left side of the gear one (323) is engaged with a gear two (324), the back of the gear one (323) is fixedly connected with a crushing roller one (325), and the back of the gear two (324) is fixedly connected with a crushing roller two (326).
5. The film blowing machine with a feeding mechanism for PE bag production according to claim 4, characterized in that: The crushing roller one (325) and the crushing roller two (326) are rotatably connected in the crushing box (2), and the gear two (324) is rotatably connected in the connecting frame (321).
6. The film blowing machine with a feeding mechanism for PE bag production according to claim 1, characterized in that: The feed cleaning mechanism (6) comprises a motor three (61), the motor three (61) is fixedly connected to the left side of the feed pipe (1), the output end of the motor three (61) is fixedly connected with a spiral conveying blade (62), the inside of the feed pipe (1) is slidably connected with a baffle (63), the left side of the baffle (63) is fixedly connected with a clamping frame (64), and the inside of the feed pipe (1) is slidably connected with a clamping rod (65).
7. The film blowing machine with a feeding mechanism for PE bag production according to claim 6, characterized in that: The clamping frame (64) and the clamping rod (65) are provided with grooves at corresponding positions, and the clamping rod (65) is inserted into the groove.
Citation Information
Patent Citations
PE bag film blowing machine with feeding mechanism
CN214871999U