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CN-121989504-A - Spring card automatic molding machine

CN121989504ACN 121989504 ACN121989504 ACN 121989504ACN-121989504-A

Abstract

The invention discloses an automatic forming machine for spring cards, which relates to the field of spring card preparation and comprises the following components: the spring clamp rotates the feeding bin, and the spring clamp reciprocates the upper and lower former, the spring clamp carrier pressure-maintaining equipment and the spring clamp pressure-maintaining completion blanking equipment. By adopting the scheme, the spring clamp preparation efficiency is improved through full-automatic mechanical preparation, and the spring clamp can be maintained for a certain time after being folded and bonded, so that the situation that the adhesive is opened and sprung open due to the fact that the adhesive is not dried is avoided, and the yield is improved.

Inventors

  • LIU XING
  • ZHAO WENMING
  • YANG GANG
  • GONG SHENGFU

Assignees

  • 成都市裕同印刷有限公司

Dates

Publication Date
20260508
Application Date
20260402

Claims (10)

  1. 1. An automatic spring clip forming machine, comprising: the spring clamp rotary feeding bin (1) is used for gluing the top surface of the long side of the spring clamp (5) and conveying the glued spring clamp (5) to the spring clamp reciprocating up-down forming equipment (2); The spring card reciprocating up-down forming device (2) is used for driving the two side edges of the spring card (5) to fold upwards to form a rectangular structure, and enabling the long side top surface of the spring card (5) to be attached to the upper surface of the short side top surface; The spring clamp carrier pressure-maintaining equipment (3) comprises a pressure-maintaining conveying line (301), a plurality of pressure-maintaining assemblies (302) are sequentially arranged on a conveying section of the pressure-maintaining conveying line (301) along a conveying path of the pressure-maintaining conveying line (301), the pressure-maintaining assemblies (302) comprise pressure-maintaining supports (3021) fixed on the conveying section of the pressure-maintaining conveying line (301), the pressure-maintaining supports (3021) are provided with telescopic pressure plates (3022) and pressure-maintaining plates (3023) which are distributed up and down, the pressure-maintaining plates (3023) can extend into the folded spring clamps (5), the telescopic pressure plates (3022) can be lifted up and down and move downwards, and the upper surfaces of the spring clamps (5) can be clamped inside by the pressure-maintaining plates (3023); and the spring clamp pressure maintaining completion blanking equipment (4) is used for discharging the spring clamp with pressure maintaining completion on the pressure maintaining support (3021).
  2. 2. The automatic spring card forming machine according to claim 1, wherein the spring card rotary feeding bin (1) comprises a bin frame (101) and a moving module (103), the bin frame (101) is respectively provided with a lifting assembly (107) and a stacking bin (102) for placing the spring cards (5), and the lifting assembly (107) is used for driving the spring cards (5) in the stacking bin (102) to lift; The movable module (103) is arranged on the storage bin rack (101) and is positioned above the storage bin (102), and the output end of the movable module (103) is connected with a first mounting plate (104) in a sliding manner and can drive the first mounting plate (104) to move along the linear direction; the first mounting plate (104) can drive the glue dispensing assembly (105) to glue the long-side top surface of the spring card (5) in the stacking bin (102) and drive the adsorption assembly (106) to move out of the bin rack (101) so as to release the adsorbed spring card (5), and the first mounting plate (104) can drive the adsorption assembly (106) to adsorb the glued spring card (5) in the stacking bin (102) by moving along the direction of the other end.
  3. 3. The automatic spring card forming machine according to claim 2, wherein the moving module (103) comprises a linear sliding rail, a sliding block is connected to the linear sliding rail in a sliding mode, the first mounting plate (104) is fixedly connected with the sliding block, the dispensing assembly (105) and the adsorption assembly (106) are respectively provided with the first mounting plate (104) to be connected, and in the direction opposite to the linear moving direction, the dispensing valve of the dispensing assembly (105) and the adsorption piece of the adsorption assembly (106) are staggered.
  4. 4. An automatic spring card forming machine according to claim 1, wherein the spring card reciprocating up-down forming device (2) comprises a forming frame (203) and an intermediate positioning plate (204); The middle position adjusting plate (204) is fixed on the forming frame (203), a material bearing station is arranged on the middle position adjusting plate (204), a spring card (5) which is used for receiving the output of the spring card rotary feeding bin (1) is arranged on the material bearing station, the spring card (5) can be placed on the upper surface of the material bearing station, a first blocking strip (2041) and a first telescopic push plate (2042) are respectively arranged on two sides of the material bearing station along the length direction, and a second blocking strip (2043) and a second telescopic push plate (2044) are respectively arranged on two sides of the material bearing station along the width direction; The extension of the first telescopic push plate (2042) can push one side of the spring clamp (5) to enable the other side of the spring clamp (5) to be abutted against the first blocking strip (2041), and the extension of the second telescopic push plate (2044) can push one end of the spring clamp (5) to enable the other end of the spring clamp to be abutted against the second blocking strip (2043).
  5. 5. The automatic spring card forming machine according to claim 4, wherein a second portal frame (2036) is further arranged on the forming frame (203), and the second portal frame (2036) spans over the middle positioning plate (204); The second portal frame (2036) is provided with a linear module, the linear module is provided with a telescopic adsorption unit, and the telescopic adsorption unit is used for adsorbing a spring card (5) on a material bearing station and transferring the spring card to a folding station in a forming frame (203).
  6. 6. The automatic spring card forming machine according to claim 1, wherein the spring card reciprocating up-down forming device (2) further comprises an air suction jig (201) and a folding forming assembly (202); The air suction jig (201) comprises an air suction plate (2011) and a side folding unit, wherein the air suction plate (2011) is used for adsorbing a spring clamp (5) on the upper surface of the air suction plate (2011), two folding sides of the spring clamp (5) extend out of two sides of the air suction plate (2011), the side folding unit comprises a U-shaped piece (2012) and a third lifting cylinder (2013), the U-shaped piece (2012) is positioned below the air suction plate (2011) and is opened towards the air suction plate (2011), the third lifting cylinder (2013) is used for driving the U-shaped piece (2012) to lift, and the two sides of the U-shaped piece (2012) are lifted to upwards fold upwards and are in a vertical state; The folding forming assembly (202) comprises a scraper knife unit and a rolling unit, wherein the scraper knife unit and the rolling unit are respectively arranged on two sides of the air suction plate (2011), the scraper knife unit comprises an L-shaped plate (2021) capable of horizontally moving, one side edge of the L-shaped plate (2021) horizontally faces towards a folded edge at the top surface of one short side of the spring clamp (5) and is used for horizontally pushing the top surface of the short side to be horizontally folded, the rolling unit comprises a first roller (2022) capable of horizontally moving, the first roller (2022) horizontally faces towards the folded edge at the top surface of the long side of the other side of the spring clamp (5) and is used for horizontally pushing the top surface of the long side to be horizontally folded, and the top surface of the long side is attached to the upper surface of the top surface of the short side.
  7. 7. The automatic spring clip forming machine according to claim 6, wherein the forming frame (203) is internally provided with a mounting groove, and the shovel blade unit and the rolling unit in the folding forming assembly (202) are respectively arranged at two sides of the top of the mounting groove; The air suction jig (201) extends into the mounting groove through a sliding plate (2034) and is connected with the first sliding rail (2031) in a sliding mode, and the air suction jig (201) can move into or out of a folding position between the shovel blade unit and the rolling unit through sliding.
  8. 8. The automatic spring card forming machine according to claim 7, wherein a plurality of first sliding rails (2031) are arranged in parallel in a mounting groove of the forming frame (203), two air suction jigs (201) are arranged in the mounting groove, and the two air suction jigs (201) have different heights; A first portal frame (2032) is arranged at the bottom of the high air suction jig (201), and two ends of the first portal frame (2032) are respectively connected with a first sliding rail (2031) in a sliding way; the lower air suction jig (201) is connected with the first sliding rail (2031) in a sliding manner through a sliding plate (2034), the air suction jig (201) is connected with the sliding plate through a sixth lifting cylinder (2033), and the lower air suction jig (201) can pass through the bottom space of the first portal frame (2032) in a sliding manner.
  9. 9. The automatic spring card forming machine according to claim 1, wherein the spring card carrier pressure maintaining device (3) comprises a pressure maintaining conveying line (301), and a plurality of pressure maintaining assemblies (302) are sequentially arranged on a conveying section of the pressure maintaining conveying line (301) along a conveying path of the pressure maintaining conveying line (301); The pressure maintaining assembly (302) comprises a pressure maintaining support (3021) fixed on a conveying section of the pressure maintaining conveying line (301), and a telescopic pressing plate (3022) and a pressure maintaining plate (3023) which are distributed up and down are arranged on the pressure maintaining support (3021); The pressure maintaining plate (3023) can extend into the folded spring clamp (5), the telescopic pressure maintaining plate (3022) can be lifted up and down and move downwards, and the upper surface of the spring clamp (5) can be clamped with the pressure maintaining plate (3023).
  10. 10. The automatic spring card forming machine according to claim 1, wherein the spring card pressure maintaining completion blanking device (4) comprises a discharging platform (401), the discharging platform (401) is positioned on one side of a pressure maintaining component (302), a sliding support (402) is arranged on the discharging platform (401), a clamping component (403) is arranged on the sliding support (402), and the sliding support (402) can slide towards a direction approaching or separating from the pressure maintaining component (302); The clamping assembly (403) comprises two material taking plates (4031) capable of being clamped in opposite directions, and the two material taking plates (4031) are used for clamping the spring clamp (5).

Description

Spring card automatic molding machine Technical Field The invention relates to the field of spring card preparation, in particular to an automatic spring card forming machine. Background The spring clip is a supporting clip, which is a piece of paperboard, and is glued on one end of the paperboard, so that the two ends are folded and enclosed in opposite directions and are bonded, as shown in fig. 1. In the prior art, when two sides of the paperboard are folded with each other, the folding molding is usually carried out manually, so that the preparation efficiency of the spring clamp is lower, and after two ends of the paperboard are bonded in a surrounding manner, the glue is slowly dried, so that the spring clamp is easily opened and sprung out due to the fact that the glue is not dried, the reject ratio is higher, and special personnel are required to check and rework, so that the labor is wasted. Disclosure of Invention The invention aims to solve the defects of the prior art and provides an automatic spring card forming machine, and by adopting the scheme, the spring card preparation efficiency is improved through full-automatic mechanical preparation; and the spring clamp can be maintained for a certain time after being folded and bonded, so that the phenomenon that the adhesive is opened and bounced off due to the fact that the adhesive of the spring clamp is not dried is avoided, and the yield is improved. The invention is realized by the following technical scheme: an automatic spring clip forming machine comprising: The spring clamp rotary feeding bin is used for sizing the top surface of the long side of the spring clamp and conveying the sized spring clamp to the spring clamp reciprocating up-down forming equipment; The spring card reciprocating up-down forming device is used for driving the two side edges of the spring card to fold upwards to form a rectangular structure, and enabling the top surface of the long side of the spring card to be attached to the upper surface of the top surface of the short side; The spring clamp carrier pressure-maintaining equipment comprises a pressure-maintaining conveying line, and a plurality of pressure-maintaining assemblies are sequentially arranged on a conveying section of the pressure-maintaining conveying line along a conveying path of the pressure-maintaining conveying line; the pressure maintaining assembly comprises a pressure maintaining bracket fixed on the conveying section of the pressure maintaining conveying line, wherein the pressure maintaining bracket is provided with a telescopic pressing plate and a pressure maintaining plate which are distributed up and down; and the spring clamp pressure maintaining completion blanking equipment is used for discharging the spring clamp with the pressure maintaining completed on the pressure maintaining support. The invention provides an automatic spring card forming machine which comprises a spring card rotary feeding bin, spring card reciprocating up-down forming equipment, spring card carrier pressure-maintaining equipment and spring card pressure-maintaining completion blanking equipment for sequentially preparing and conveying spring cards, so that the spring card preparation efficiency is improved through the automatic production flow of automatic gluing, folding, pressure maintaining and discharging. The spring clamp carrier pressure-maintaining equipment comprises a pressure-maintaining conveying line and a plurality of pressure-maintaining components arranged on the pressure-maintaining conveying line, wherein the pressure-maintaining components comprise pressure-maintaining supports, telescopic pressure plates and pressure-maintaining plates which are distributed up and down are arranged on the pressure-maintaining supports, the telescopic pressure plates can be lifted up and down, the pressure-maintaining plates can extend into the folded spring clamp, if the spring clamp is manually placed into the spring clamp or in an automatic folding machine, the pressure-maintaining plates are firstly moved to the upper part of the middle of the spring clamp, then the two sides of the spring clamp are upwards folded and bonded through the automatic folding machine, the pressure-maintaining plates are just positioned at the inner positions of the spring clamp, and in this way, the telescopic pressure plates are driven to downwards move, and the bonding positions of the upper surfaces of the spring clamp can be clamped with the pressure-maintaining plates, so that pressure maintaining is carried out. After the spring clamp is clamped, the pressure maintaining assembly can move along the direction of the conveying path of the pressure maintaining conveying line and continuously maintain pressure until the pressure maintaining assembly moves to the unloading station, at the moment, the glue is dried, the spring clamp cannot be degummed and bounced, and the forming rate of the spring clamp is guaranteed. In ad