Plastic product processing hot cutting device
By designing the coordination of support columns, hot cutting components, feeding components and discharge components, the problem of adhesion after cutting in the hot cutting device of plastic bags is solved, and eager continuity and efficiency improvement is achieved.
Patent Information
- Application Number
- CN202422602622.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-28
AI Technical Summary
After cutting, the existing plastic bag processing and hot cutting device is easy to stick to the plastic bags on both sides of the cutter, resulting in the inability to continuously perform the cutting and the heat cutting efficiency is reduced.
A hot cutting device for processing plastic products including support columns, hot cutting components, feeding components and discharge components is designed. The lifting plate and limit seat are pushed through the hydraulic telescopic rod, and the roller guide groove and return spring are used to achieve separation of the plastic products and the hot cutting knife after hot cutting to avoid adhesion.
It effectively avoids the adhesion between the plastic products and the cutting knife after being cut, ensuring the continuity and efficiency of the hot process.
Smart Images

Figure CN223252497U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic bag processing, in particular to a plastic product processing hot cutting device. Background Art
[0002] Plastic bag hot cutting devices generally use hot cutting knives or electric heating wires to cut them. Since the hot cutting position of the plastic bag is affected by high temperature, the two sides of the plastic bag will shrink and stretch toward the hot cutting position during the hot cutting process, resulting in deformation (wrinkles), which in turn affects the quality of the product.
[0003] The existing announcement number CN220075757U discloses a plastic bag processing and hot cutting device, including a base, a reeling assembly, a hot cutting mechanism and two sets of driving mechanisms, wherein a groove is opened on the base, and the reeling assembly is arranged on one side of the base; the hot cutting mechanism includes a bracket, a cover, two linear driving devices, two smoothing parts, two heat sealing components and a hot cutting component, wherein the bracket is arranged on the base; the cover is arranged inside the bracket, and the two linear driving devices are respectively telescopically arranged on the bracket, and the telescopic ends of the two linear driving devices pass through the bracket and are connected to the cover; the two smoothing parts are symmetrically and obliquely arranged at the bottom of the cover; the two heat sealing components and the hot cutting component are respectively arranged in the cover, and the hot cutting component is located between the two heat sealing components, and the hot cutting component can extend into the interior of the groove. The plastic bag processing and hot cutting device can block the deformation of the hot cutting position of the plastic bag, thereby ensuring the quality of the product.
[0004] However, when the plastic bag processing and hot cutting device is used to hot cut the plastic bags, the plastic bags on both sides of the cutter tend to stick to the two sides of the cutter after cutting, which easily makes the cutting unable to proceed continuously and reduces the hot cutting efficiency. Utility Model Content
[0005] The purpose of the utility model is to provide a plastic product processing hot cutting device, which solves the problem that when using a plastic bag processing hot cutting device to hot cut plastic bags, the plastic bags on both sides of the cutter are easily adhered to the two sides of the cutter after cutting, which makes it easy to make the cutting unable to proceed continuously and leads to reduced hot cutting efficiency.
[0006] To achieve the above-mentioned purpose, the utility model provides a plastic product processing hot cutting device, including a processing table and a support column, the number of the support columns is multiple, the multiple support columns are respectively fixedly connected to the processing table, and are respectively located at the bottom of the processing table, and also include a hot cutting component, a feeding component and a discharging component; the hot cutting component includes a support frame, a lifting plate, a limit seat, a pressure seat, a reset spring and a roller, the support frame is fixedly connected to the processing table and is located at the top of the processing table, the lifting plate is slidably connected to the support frame and is located inside the support frame, the number of the limit seats is two, and the two limit seats They are respectively fixedly connected to the lifting plate and are respectively located at the bottom of the lifting plate. A guide groove is respectively provided on the inner side of each limit seat. There are two pressure seats, and the two pressure seats are respectively slidably connected to the limit seats and are respectively located in the middle of the limit seats. There are multiple return springs, and multiple return springs are respectively fixedly connected to the pressure seats and are respectively located between the pressure seats and the limit seats. There are multiple rollers, and multiple rollers are respectively fixedly connected to the pressure seats and are respectively located inside the guide grooves. The feeding assembly and the discharging assembly are respectively connected to the processing table.
[0007] Among them, the hot cutting assembly also includes a hydraulic telescopic rod, a guide rod and a hot cutting knife. The hydraulic telescopic rod is fixedly connected to the lifting plate and passes through the support frame. There are two guide rods, and the two guide rods are respectively fixedly connected to the lifting plate and pass through the support frame respectively. The hot cutting knife is detachably connected to the lifting plate and is located between the two limit seats.
[0008] Wherein, the feeding assembly includes a support seat and a support shaft, the support seat is fixedly connected to the processing table and is located inside the processing table, and the support shaft is rotatably connected to the processing table and is located above the support seat.
[0009] Among them, the feeding assembly also includes a feeding shaft and a feeding roller. There are two feeding shafts, and the two feeding shafts are respectively rotatably connected to the processing table and pass through the processing table respectively. There are two feeding rollers, and the two feeding rollers are respectively fixedly connected to the feeding shaft and are respectively located on the inner side of the processing table.
[0010] Among them, the discharging assembly includes a discharging shaft and a discharging roller. There are two discharging shafts, and the two discharging shafts are respectively rotatably connected to the processing table and respectively pass through the processing table. There are two discharging rollers, and the two discharging rollers are respectively fixedly connected to the discharging shaft and respectively located on the inner side of the processing table.
[0011] The utility model relates to a plastic product processing and hot cutting device, wherein the processing table and the support column provide support for the device, the support frame provides support for the hot cutting component, the lifting plate provides support for the limit seat, the limit seat provides a limit function for the pressure seat, the guide groove is an inclined groove, the guide groove provides a guide and limit function for the roller, and the return spring provides elastic force for the pressure seat. When the device is used to hot cut plastic products, the plastic products are sent to the bottom of the hot cutting component through the feeding component. At this time, the hydraulic telescopic rod pushes the lifting plate downward and drives the limit seat to move downward. The seat and the pressure seat are pressed downward. After the pressure seat contacts the processing table, the pressure seat collapses into the limit seat. At this time, the roller moves upward along the guide groove. At this time, the hot cutting knife contacts the plastic product. The movement of the roller drives the limit seats on both sides to move outward respectively, so that the plastic product after hot cutting is separated from the hot cutting knife, avoiding the plastic product from sticking to the surface of the hot cutting knife. This solves the problem that when using a plastic bag processing hot cutting device to hot cut plastic bags, the plastic bags on both sides of the cutter are easily adhered to the two sides of the cutter after cutting, which makes it easy for cutting to be unable to be carried out continuously, resulting in reduced hot cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.
[0013] Figure 1 It is a schematic diagram of the overall structure of the plastic product processing hot cutting device of the first embodiment of the present utility model.
[0014] Figure 2 It is a structural schematic diagram of the hot cutting component of the first embodiment of the present utility model.
[0015] Figure 3 It is a schematic cross-sectional structural diagram of the hot cutting assembly of the first embodiment of the present utility model.
[0016] Figure 4 It is a structural schematic diagram of the feeding assembly of the first embodiment of the present utility model.
[0017] In the figure: 101-processing table, 102-support column, 103-support frame, 104-lifting plate, 105-limiting seat, 106-pressure seat, 107-reset spring, 108-roller, 109-hydraulic telescopic rod, 110-guide rod, 111-hot cutting knife, 112-guide groove, 113-support seat, 114-support shaft, 115-feeding shaft, 116-feeding roller, 117-discharging shaft, 118-discharging roller. DETAILED DESCRIPTION
[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0019] The first embodiment of this application is:
[0020] See also Figures 1 to 3 ,in, Figure 1 This is a schematic diagram of the overall structure of the plastic product processing hot cutting device of the first embodiment of the utility model. Figure 2 This is a schematic structural diagram of the hot cutting assembly of the first embodiment of the utility model. Figure 3 This is a schematic cross-sectional view of the hot cutting assembly of the first embodiment of the present invention. Figure 4 This is a structural diagram of the feeding assembly of the first embodiment of the present invention. The present invention provides a plastic product processing hot cutting device, including a processing table 101, a support column 102, a hot cutting assembly, a feeding assembly and a discharge assembly. The hot cutting assembly includes a support frame 103, a lifting plate 104, a limit seat 105, a pressure seat 106, a return spring 107, a roller 108, a hydraulic telescopic rod 109, a guide rod 110 and a hot cutting knife 111. The feeding assembly includes a support seat 113, a support shaft 114, a feeding shaft 115, and a feeding shaft 116. 15 and a feed roller 116, the discharging assembly includes a discharging shaft 117 and a discharging roller 118; the above-mentioned solution solves the problem that when a plastic bag processing hot cutting device is used to hot cut plastic bags, the plastic bags on both sides of the cutter are easily adhered to the two sides of the cutter after cutting, which easily makes the cutting unable to be carried out continuously and leads to reduced hot cutting efficiency. It can be understood that the above-mentioned solution can be used in the scenario of avoiding the adhesion of plastic products to the hot cutting knife when hot cutting plastic products, and can also be used to solve the feeding and discharging problems of plastic products.
[0021] According to this specific embodiment, the number of the support columns 102 is multiple, and the multiple support columns 102 are respectively fixedly connected to the processing table 101 and are respectively located at the bottom of the processing table 101. The support frame 103 is fixedly connected to the processing table 101 and is located on the top of the processing table 101. The lifting plate 104 is slidably connected to the support frame 103 and is located inside the support frame 103. The number of the limit seats 105 is two, and the two limit seats 105 are respectively fixedly connected to the lifting plate 104 and are respectively located at the bottom of the lifting plate 104. Each limit seat 105 is fixedly connected to the lifting plate 104 and is respectively located at the bottom of the lifting plate 104. 5 is respectively provided with a guide groove 112, the number of the pressure seat 106 is two, the two pressure seats 106 are respectively slidably connected to the limit seat 105, and are respectively located in the middle of the limit seat 105, the number of the return spring 107 is multiple, the multiple return springs 107 are respectively fixedly connected to the pressure seat 106, and are respectively located between the pressure seat 106 and the limit seat 105, the number of the rollers 108 is multiple, the multiple rollers 108 are respectively fixedly connected to the pressure seat 106, and are respectively located inside the guide groove 112, the feeding assembly and the discharging assembly are respectively The device is connected to the processing table 101. The processing table 101 and the support column 102 provide support for the device. The support frame 103 provides support for the hot cutting component. The lifting plate 104 provides support for the limit seat 105. The limit seat 105 provides a limit for the pressure seat 106. The guide groove 112 is an inclined groove. The guide groove 112 provides guidance and limit for the roller 108. The return spring 107 provides elastic force for the pressure seat 106. When the device is used to hot cut plastic products, the plastic products are sent to the bottom of the hot cutting component through the feeding component. At this time, the hydraulic telescopic rod 109 pushes the lifting plate 104 downward, and at the same time drives the limit seat 105 and the pressure seat 106 downward. After the pressure seat 106 contacts the processing table 101, the pressure seat 106 collapses into the limit seat 105. At this time, the roller 108 moves upward along the guide groove 112. At this time, the hot cutting knife 111 contacts the plastic product. The movement of the roller 108 drives the limit seats 105 on both sides to move outward respectively, so that the plastic product after hot cutting is separated from the hot cutting knife 111, avoiding the plastic product from sticking to the surface of the hot cutting knife 111.
[0022] Among them, the hydraulic telescopic rod 109 is fixedly connected to the lifting plate 104 and passes through the support frame 103. There are two guide rods 110. The two guide rods 110 are respectively fixedly connected to the lifting plate 104 and pass through the support frame 103. The hot cutting knife 111 is detachably connected to the lifting plate 104 and is located between the two limit seats 105. The hydraulic telescopic rod 109 provides power for the hot cutting component, the guide rod 110 provides a guiding function for the lifting plate 104, and the hot cutting knife 111 is used for hot cutting plastic products.
[0023] Secondly, the support seat 113 is fixedly connected to the processing table 101 and is located inside the processing table 101. The support shaft 114 is rotatably connected to the processing table 101 and is located above the support seat 113. The support seat 113 and the support shaft 114 together provide support for the roller of the plastic product.
[0024] Again, there are two feed shafts 115, and the two feed shafts 115 are respectively rotatably connected to the processing table 101 and pass through the processing table 101 respectively. There are two feed rollers 116, and the two feed rollers 116 are respectively fixedly connected to the feed shaft 115 and are respectively located on the inner side of the processing table 101. The feed shaft 115 is connected to an external transmission component, and the feed shaft 115 is driven by the external transmission component to drive the feed shaft 115 and the feed roller 116 to rotate, so as to facilitate the delivery of plastic products to the bottom of the hot cutting component.
[0025] Finally, there are two discharging shafts 117, which are rotatably connected to the processing table 101 and pass through the processing table 101 respectively. There are two discharging rollers 118, which are fixedly connected to the discharging shaft 117 and are located on the inner side of the processing table 101 respectively. The discharging shaft 117 is connected to an external transmission component, and the discharging shaft 117 is driven by the external transmission component to drive the discharging shaft 117 and the discharging roller 118 to rotate, so as to facilitate the discharging of the plastic products after hot cutting.
[0026] Using the plastic product processing hot cutting device of this embodiment, the processing table 101 and the support column 102 provide support for the device, the support frame 103 provides support for the hot cutting component, the lifting plate 104 provides support for the limit seat 105, the limit seat 105 provides a limiting function for the pressure seat 106, the guide groove 112 is an inclined groove, the guide groove 112 provides a guiding and limiting function for the roller 108, and the return spring 107 provides elastic force for the pressure seat 106. When the device is used to hot cut plastic products, the plastic products are sent to the bottom of the hot cutting component through the feeding component. At this time, the hydraulic telescopic rod 109 pushes the lifting plate 104 downward and drives the The limiting seat 105 and the pressure seat 106 are pressed downward. After the pressure seat 106 contacts the processing table 101, the pressure seat 106 collapses into the limiting seat 105. At this time, the roller 108 moves upward along the guide groove 112. At this time, the hot cutting knife 111 contacts the plastic product. The movement of the roller 108 drives the limiting seats 105 on both sides to move outward respectively, so that the plastic product after hot cutting is separated from the hot cutting knife 111, avoiding the plastic product from sticking to the surface of the hot cutting knife 111. This solves the problem that when using a plastic bag processing hot cutting device to hot cut plastic bags, the plastic bags on both sides of the cutter are easily adhered to the two sides of the cutter after cutting, which makes it easy for cutting to be unable to be carried out continuously, resulting in reduced hot cutting efficiency.
[0027] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.
Claims
1. A plastic product processing hot cutting device, comprising a processing table and a supporting column, wherein the supporting columns are multiple, and the multiple supporting columns are respectively fixedly connected to the processing table and are respectively located at the bottom of the processing table, characterized in that: It also includes a hot cutting component, a feeding component and a discharging component; Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.
2. The plastic product processing hot cutting device according to claim 1, characterized in that: The hot cutting assembly also includes a hydraulic telescopic rod, a guide rod and a hot cutting knife. The hydraulic telescopic rod is fixedly connected to the lifting plate and passes through the support frame. There are two guide rods, and the two guide rods are respectively fixedly connected to the lifting plate and pass through the support frame. The hot cutting knife is detachably connected to the lifting plate and is located between the two limit seats.
3. The plastic product processing hot cutting device according to claim 1, characterized in that: The feeding assembly includes a support seat and a support shaft. The support seat is fixedly connected to the processing table and is located inside the processing table. The support shaft is rotatably connected to the processing table and is located above the support seat.
4. The plastic product processing hot cutting device according to claim 3, characterized in that: The feeding assembly also includes a feeding shaft and a feeding roller. There are two feeding shafts, and the two feeding shafts are respectively rotatably connected to the processing table and respectively pass through the processing table. There are two feeding rollers, and the two feeding rollers are respectively fixedly connected to the feeding shaft and respectively located on the inner side of the processing table.
5. The plastic product processing hot cutting device according to claim 1, characterized in that: The discharging assembly includes a discharging shaft and a discharging roller. There are two discharging shafts, and the two discharging shafts are respectively rotatably connected to the processing table and respectively pass through the processing table. There are two discharging rollers, and the two discharging rollers are respectively fixedly connected to the discharging shaft and respectively located on the inner side of the processing table.
Citation Information
Patent Citations
Plastic bag processing hot cutting device
CN220075757U