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CN-224224657-U - Automatic folding equipment for folding uniform envelopes

CN224224657UCN 224224657 UCN224224657 UCN 224224657UCN-224224657-U

Abstract

The utility model discloses automatic folding equipment for envelopes which are uniformly folded, comprising a supporting and conveying assembly, a blowing assembly and a folding adjusting assembly, wherein the supporting and conveying assembly comprises two side plates which are vertically arranged, a first conveying belt arranged on one side of the interiors of the two side plates and a second conveying belt arranged on the other side of the interiors of the two side plates, a gap is reserved between the first conveying belt and the second conveying belt, and a limiting plate is arranged at the upper end of each side plate. This kind of automatic hem equipment of even envelope of fifty percent discount blows up envelope one end on with the conveyer belt through the blowing fan that sets up and carries out the hem processing to the envelope under the effect of folding edge board and baffle, replaces current manual hem, ensures folding even, promotes hem speed, and the motor through setting up can drive the lead screw drive baffle and slide from top to bottom simultaneously to adjust the height of baffle, thereby can adjust the position of envelope hem, thereby reinforcing equipment's practicality.

Inventors

  • LOU LIPING

Assignees

  • 义乌市秋雨纸品有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (6)

  1. 1. An automatic folding apparatus for folding an envelope uniformly in half, comprising: The support conveying assembly (100) comprises two side plates (110) which are vertically arranged, a first conveying belt (120) arranged on one side of the interiors of the two side plates (110) and a second conveying belt (130) arranged on the other side of the interiors of the two side plates (110), a gap is reserved between the first conveying belt (120) and the second conveying belt (130), and a limiting plate (111) is arranged at the upper end of each side plate (110); the blowing component (200) comprises a mounting plate (210) vertically arranged on the inner sides of the two side plates (110) and provided with through holes and a blowing fan (220) arranged in the through holes of the mounting plate (210); The folding edge adjusting assembly (300) comprises a folding edge plate (310) vertically arranged at the upper end of the side plate (110), a motor (320) arranged at the middle part of the upper end of the folding edge plate (310), a screw rod (330) arranged at the output end of the motor (320), a sliding block (340) arranged outside the screw rod (330) in a threaded manner and a baffle plate (350) fixed on the outer side of the sliding block (340), wherein a sliding groove is formed in the folding edge plate (310), and the outer wall of the sliding block (340) is attached to the inner wall of the sliding groove.
  2. 2. The automatic folding device for envelopes with uniform folding according to claim 1, wherein the lower end of the limiting plate (111) is vertically fixed with a inserting rod (112), the side plate (110) is provided with a slot (113), and the inserting rod (112) is inserted into the slot (113).
  3. 3. The automatic folding apparatus for envelopes with uniform folding according to claim 1, characterized in that the outer wall of the side panel (110) is provided with bolts (114), the bolts (114) penetrating the side panel (110) into the mounting plate (210).
  4. 4. The automatic folding apparatus for envelopes with uniform folding according to claim 1, wherein a plurality of through holes are equidistantly formed in said mounting plate (210), and a blowing fan (220) is disposed in each through hole.
  5. 5. The automatic folding device for envelopes with uniform folding according to claim 1, wherein graduation marks (311) are arranged on two sides of the folding plate (310) close to the end of the baffle plate (350).
  6. 6. The automatic folding device for envelopes with uniform folding according to claim 1, wherein limiting blocks (351) are fixed at two ends of the inner side of the baffle plate (350), limiting grooves are formed in the folding plates (310), and the outer walls of the limiting blocks (351) are attached to the inner walls of the limiting grooves.

Description

Automatic folding equipment for folding uniform envelopes Technical Field The utility model relates to the technical field of envelope folding, in particular to automatic folding equipment for uniformly folding envelopes. Background The envelope is generally a bag-shaped package for people to communicate file information for letters and conservative letter contents, is generally made into a rectangular paper bag, and is usually printed with writing formats, namely, the standard envelope is only required to write the postal code, address and name of the addressee and the address, name and postal code of the addressee according to prompts, and is attached with a full-scale stamp. An envelope typically requires a hemming operation to be performed on the edge of the envelope during processing. In the traditional envelope folding process, an operator is usually required to fold the edges of the envelopes one by one manually, and the problems of uneven folding, low speed and the like exist in the mode. Disclosure of utility model This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model. The present utility model has been made in view of the above-mentioned and/or problems occurring in the prior automatic hemming apparatus for envelopes. Therefore, the utility model aims to provide automatic folding equipment for folding envelopes uniformly, one end of the envelopes on a conveyor belt is blown up by a blowing fan, and the envelopes are folded under the action of a folding plate and a baffle plate, so that the existing manual folding operation is replaced, the folding uniformity is ensured, the folding speed is improved, and meanwhile, a screw rod can be driven by a motor to drive the baffle plate to slide up and down, so that the height of the baffle plate is adjusted, the folding position of the envelopes can be adjusted, and the practicability of the equipment is enhanced. In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided: An automatic folding apparatus for folding uniform envelopes, comprising: The support conveying assembly comprises two side plates which are vertically arranged, a first conveying belt arranged on one side of the interiors of the two side plates and a second conveying belt arranged on the other side of the interiors of the two side plates, a gap is reserved between the first conveying belt and the second conveying belt, and a limiting plate is arranged at the upper end of each side plate; The blowing component comprises a mounting plate vertically arranged on the inner sides of the two side plates and provided with through holes and a blowing fan arranged in the through holes of the mounting plate; The folding edge adjusting assembly comprises a folding edge plate vertically arranged at the upper end of the side plate, a motor arranged in the middle of the upper end of the folding edge plate, a screw rod arranged at the output end of the motor, a sliding block arranged outside the screw rod in a threaded manner and a baffle plate fixed at the outer side of the sliding block, a sliding groove is formed in the folding edge plate, and the outer wall of the sliding block is attached to the inner wall of the sliding groove; As a preferable scheme of the automatic folding equipment for the envelopes with uniform folding, the lower end of the limiting plate is vertically fixed with the inserting rod, the side plate is provided with the slot, and the inserting rod is inserted into the slot. As a preferable scheme of the automatic folding equipment for the envelopes with uniform folding, the outer wall of the side plate is provided with bolts, and the bolts penetrate through the side plate and into the mounting plate. As a preferable scheme of the automatic folding equipment for the envelopes with uniform folding, the utility model is characterized in that a plurality of through holes are formed in the mounting plate at equal intervals, and a blowing fan is arranged in each through hole. As a preferable scheme of the automatic folding equipment for the envelopes with uniform folding, the two sides of the folding plate, which are close to the baffle plate end, are provided with scale marks. As a preferable scheme of the automatic folding equipment for the envelopes with uniform folding, limiting blocks are fixed at two ends of the inner side of the baffle plate, limiting grooves are formed in the folding plate, and the outer walls of the limiting blocks are attached to the inner walls of the limiting grooves. Compared with the prior art, the automatic folding device for the envelopes has the advantages that one end of the