Search

CN-121973991-A - Automatic packaging machine for silica gel products

CN121973991ACN 121973991 ACN121973991 ACN 121973991ACN-121973991-A

Abstract

The invention discloses an automatic packaging machine for a silica gel product, which comprises a frame, a pretreatment mechanism, a conveying mechanism, a primary packaging mechanism, a rear packaging mechanism, a film roller, a regulating mechanism, a turnover mechanism, an edge warping mechanism and a cutting mechanism. The surface of a conveying belt of the conveying mechanism is provided with a pore canal, the regulating and controlling mechanism controls the lamination or separation of the film material and the conveying belt in a sectionalized way through negative pressure and positive pressure, the turnover mechanism is matched with the edge tilting mechanism to guide the film edge to the primary packaging mechanism, the primary packaging mechanism winds the packaging film around the periphery of a product through a clamping rod which actively rotates, and the rear packaging mechanism is arranged as an ultrasonic continuous sealing machine or a cold sealing rolling machine. According to the invention, the viscoelasticity of the silica gel product is reduced through refrigeration pretreatment, and the stable and automatic packaging of the soft silica gel product is realized by combining positive and negative pressure regulation, active folding and winding and lossless packaging, so that the packaging yield is high, and the method is suitable for an automatic production line of silica gel products.

Inventors

  • ZHANG YI
  • CHEN SHENGTAO
  • CAO ZHIGUO
  • HUANG BIAO
  • ZHAO CHANGFENG

Assignees

  • 四川滕洋智能科技有限公司

Dates

Publication Date
20260505
Application Date
20260409

Claims (9)

  1. 1. An automatic packaging machine for silicone products, characterized by comprising: The machine comprises a frame (1), wherein the frame (1) is provided with an unreeling station, a pretreatment station, a conveying station, a primary packaging station and a post packaging station; the pretreatment mechanism (2) is arranged on a pretreatment station of the frame (1) and is used for pretreating the silica gel product; the conveying mechanism (3) is arranged on a conveying station of the frame (1) and used for conveying silica gel products; the primary packaging mechanism (4) is arranged on a primary packaging station of the frame (1) and is used for primary packaging of silica gel products; The rear packaging mechanism (5) is arranged on a rear packaging station of the frame (1) and is used for packaging the primarily packaged silica gel product again; The film roller (6) is arranged on the unreeling station of the frame (1), and the unreeling direction of the film roller is consistent with the conveying direction of the silica gel product; The primary packaging mechanism (4) comprises a rotating part (41) and a clamping part, wherein the clamping part comprises at least two groups of clamping rods (42), the clamping rods (42) are slidably mounted on the surface of the rotating part (41), and the two groups of clamping rods (42) on the same clamping part are oppositely arranged and have opposite sliding directions.
  2. 2. The automatic packaging machine for silica gel products according to claim 1, wherein the number of the primary packaging mechanisms (4) is at least two, and the primary packaging mechanisms are respectively arranged on two opposite sides of the conveyor belt (31), the primary packaging mechanisms (4) further comprise a driving motor, wherein the driving motor drives the rotating component (41) to rotate, and the two groups of rotating components (41) are linked; the primary packaging mechanism (4) further comprises a sliding driving piece, wherein the sliding driving piece comprises an electric push rod or an electromagnetic driving device, at least comprises two groups of output ends with opposite movement directions, and the output ends are abutted with the clamping rods (42) to drive the clamping rods (42) to slide.
  3. 3. An automatic packaging machine for silicone products according to claim 1, characterized by further comprising a guiding assembly (7), wherein the guiding assembly (7) is mounted between the film roll (6) and the conveyor belt (31), and the packaging film of the film roll (6) is guided by the guiding assembly (7) and transferred to above the conveyor belt (31) after unreeling.
  4. 4. The automatic packaging machine for silica gel products according to claim 1, further comprising a regulating mechanism (8) which is arranged on the frame (1) and arranged below the conveyor belt (31) and used for controlling the packaging film to be attached to the conveyor belt (31), wherein the regulating mechanism (8) comprises a box body (81), a negative pressure suction nozzle (82), a positive pressure nozzle (83) and a pipeline device (84), the pipeline device (84) is arranged in the box body (81), the negative pressure suction nozzle (82) and the positive pressure nozzle (83) are arranged between the box body (81) and the conveyor belt (31), the negative pressure suction nozzle (82) and the positive pressure nozzle (83) are communicated with the pipeline device (84), the negative pressure suction nozzle (82) is arranged on the side of the box body (81) close to a pretreatment station, the positive pressure nozzle (83) is arranged on the side of the box body (81) close to the primary packaging station, and the negative pressure nozzle (83) and the positive pressure nozzle (82) are opposite to the pipeline (311); The regulating mechanism (8) further comprises an isolating device (85) which is arranged between the negative pressure suction nozzle (82) and the positive pressure nozzle (83) and isolates the positive pressure area of the positive pressure nozzle (83) from the negative pressure area of the negative pressure suction nozzle (82).
  5. 5. The automatic packaging machine for the silica gel products according to claim 1, further comprising a turnover mechanism (9) which is arranged on a conveying station of the frame (1), wherein the turnover mechanism (9) is at least arranged in two groups and is respectively arranged on two opposite sides of the conveyor belt (31) and used for being matched with the side edges of the turnover packaging film, the turnover mechanism (9) comprises a guide plate (91) and a turnover plate (92), a slope is arranged on the guide plate (91) and extends from low to high along the conveying direction, and the turnover plate (92) is arranged at the slope height of the guide plate (91) and is hinged with the guide plate (91).
  6. 6. The automatic packaging machine for silica gel products according to claim 5, further comprising an edge tilting mechanism (10), wherein the edge tilting mechanism (10) is arranged between the conveying end of the conveying belt (31) and the primary packaging mechanism (4), the edge tilting mechanism (10) comprises a guide plate (101) and a limiting plate (102), the guide plate (101) and the guide plate (91) are identical in structure, and a gap is reserved between the guide plate (101) and the limiting plate (102) so as to accommodate the folded packaging film.
  7. 7. The automatic packaging machine for silica gel products according to claim 1, wherein the pretreatment mechanism (2) comprises a feed box (21), a regulator and a feeding plate group, wherein the feed box (21) is arranged on the frame (1), the feeding plate group is arranged in the feed box (21), the feeding plate group comprises a fixed plate (22) and a movable plate (23), the fixed plate (22) and the movable plate (23) are arranged in a crossing manner, a channel for silica gel products to leak is formed between one end of the fixed plate (22) close to the conveyor belt (31) and the movable plate (23), the regulator comprises a rotating shaft driven by a motor, and the rotating shaft is connected with the movable plate (23) to drive the movable plate (23) to swing; the pretreatment mechanism (2) further comprises a refrigerating device (24), an air outlet (25) is arranged on the refrigerating device (24), and the air outlet (25) is opposite to the silica gel product in the feeding box (21) and is used for cooling the silica gel product.
  8. 8. The automatic packaging machine for silica gel products according to claim 1, further comprising a cutting mechanism (11) comprising a driver (111) and an executing cutter (112), wherein the executing cutter (112) is arranged between the primary packaging station and the conveying station, the cutting edge of the executing cutter is opposite to the packaging film on the conveying belt (31), and the output end of the driver (111) is abutted with the executing cutter (112) to drive the executing cutter (112) to move perpendicular to the packaging film.
  9. 9. An automatic packaging machine for silicone products according to claim 1, characterized in that the rear packaging mechanism (5) is an ultrasonic continuous sealer or a cold-seal roller press.

Description

Automatic packaging machine for silica gel products Technical Field The invention relates to the field of silica gel product processing, in particular to an automatic packaging machine for silica gel products. Background Silica gel products, such as silica gel mats, silica gel seals, silica gel kitchen ware, and the like, are widely used in the industrial and consumer goods fields due to their excellent high and low temperature resistance, flexibility and resilience. Such products, after finishing the shaping, curing, etc., typically require packaging to facilitate storage and transportation. The application of the automatic packaging equipment can effectively improve the packaging efficiency and reduce the labor cost. The prior art has obvious disadvantages in handling silica gel products. Firstly, the silica gel product has the characteristics of high elasticity and easy adhesion on the surface, is easy to adhere with a conveying belt or a packaging film in the conveying process, and causes positioning deviation, and when a passive rolling film rolling mode is adopted, the product is difficult to stably roll, film materials are easy to fold or stack, and uniform winding layers cannot be formed. Therefore, how to provide a full-automatic packaging device capable of realizing stable delivery and lossless transition aiming at the special physical characteristics of a silica gel product is a technical problem to be solved in the field. Disclosure of Invention The invention provides an automatic packaging machine for a silica gel product, which aims at the defects in the prior art and comprises a frame, a pretreatment mechanism, a conveying mechanism, a primary packaging mechanism, a rear packaging mechanism, a film roller, a guide assembly, a regulating mechanism, a turnover mechanism, a tilting mechanism and a cutting mechanism, wherein the frame is provided with an unreeling station, a pretreatment station, a conveying station, a primary packaging station and a rear packaging station, the pretreatment mechanism is arranged on the pretreatment station of the frame and is used for pretreating the silica gel product, the conveying mechanism is arranged on the conveying station of the frame and is used for conveying the silica gel product, the primary packaging mechanism is arranged on the primary packaging station of the frame and is used for primary packaging the silica gel product, the rear packaging mechanism is arranged on the rear packaging station of the frame and is used for secondary packaging of the primary packaged silica gel product, the film roller is arranged on the unreeling station of the frame, the guide assembly is arranged between the film roller and the conveying belt, the regulating mechanism is arranged on the frame and is arranged below the conveying belt and is used for controlling the attaching of a packaging film and the conveying belt, the turnover mechanism is arranged on the conveying mechanism and is used for preventing the primary packaging film from being attached to the conveying belt, the primary packaging mechanism is arranged on the end of the frame and the primary packaging mechanism is used for preventing the primary packaging machine from being removed from the primary packaging machine and the primary packaging mechanism from the primary packaging machine when the primary packaging machine is used for the primary packaging machine, the pretreated silica gel product is jointly unreeled and then is conveyed to a primary packaging mechanism for primary packaging through a conveying mechanism, and then is cut by a cutting mechanism and then is conveyed to a rear packaging mechanism of a rear packaging station for final packaging and packaging procedures. The primary packaging mechanism comprises a rotating part and a clamping part, wherein the clamping part comprises at least two groups of clamping rods, the clamping rods are slidably arranged on the surface of the rotating part, the two groups of clamping rods on the same clamping part are oppositely arranged, and the sliding directions are opposite, and it is clear that the primary packaging mechanism adopts a winding mode to perform primary packaging on a silica gel product, namely when the rotating part drives the two groups of clamping rods to rotate, the clamping assembly can wind and wrap the silica gel product. In order to stably perform winding, the number of the primary packaging mechanisms is preferably at least two, and the primary packaging mechanisms are respectively arranged on two opposite sides of the conveyor belt, and the primary packaging mechanisms further comprise a driving motor, wherein the driving motor drives the rotating parts to rotate, and the two groups of rotating parts are linked. In order to realize the clamping of the packaging film and the silica gel product so as to wrap the packaging film, preferably, the primary packaging mechanism further comprises a sliding driving piece, wherein the sl