CN110303722B - Envelope machine and paper folding mechanism thereof - Google Patents
Envelope machine and paper folding mechanism thereof Download PDFInfo
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- CN110303722B CN110303722B CN201910413054.3A CN201910413054A CN110303722B CN 110303722 B CN110303722 B CN 110303722B CN 201910413054 A CN201910413054 A CN 201910413054A CN 110303722 B CN110303722 B CN 110303722B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/26—Folding sheets, blanks or webs
- B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/26—Folding sheets, blanks or webs
- B31B70/52—Folding sheets, blanks or webs by reciprocating or oscillating members other than plungers and dies, e.g. by fingers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention relates to an envelope machine and a paper folding mechanism thereof, which comprise a conveying device for horizontally conveying envelopes, a smoothing device arranged above the conveying device and used for smoothing the passing envelopes, a door frame arranged on the conveying device in a spanning mode, a pressing plate fixed on the door frame and horizontally arranged above the conveying surface of the conveying device, a guide plate used for guiding the edges of the envelopes to be bent upwards and bent, and a pushing device used for pushing the bent edges of the envelopes to be bent continuously until the bent edges are attached to the upper surface of the pressing plate, wherein the pressing plate, the guide plate and the pushing device are respectively provided with two parts and are symmetrically arranged by the conveying axis of the conveying device. The invention can quickly realize the paper folding process of the envelope in the transverse direction or the longitudinal direction.
Description
Technical Field
The invention relates to an envelope machine, in particular to an envelope machine and a paper folding mechanism thereof.
Background
The envelope machine is a mechanical device for producing envelopes and mainly comprises a paper supply mechanism, an indentation mechanism, a paper folding mechanism and a sizing mechanism. Wherein, the paper folding mechanism in the envelope machine has great influence on the production efficiency of the envelope.
Chinese utility model patent that the grant bulletin number is CN203740736 discloses an envelope machine folding mechanism, and its technical scheme includes frame, conveyer belt, cross-folding device and indulges a device, indulge a device and indulge a device including first indulging a device and second, first indulge a device, cross-folding device and second indulge a device and set gradually along the direction of delivery of conveyer belt, first indulge a device and second indulge a device and can dismantle with the frame and be connected, this patent aims at providing an envelope machine folding mechanism that can make things convenient for quick folding envelope.
The printing industry is rapidly developed, more paper folding mechanisms with progressive significance need to be designed, and another paper folding mechanism designed according to the idea is provided, so that the paper folding process of the envelopes in the transverse direction or the longitudinal direction can be rapidly realized.
Disclosure of Invention
The invention aims to provide a paper folding mechanism which can quickly realize the paper folding process of an envelope in the transverse direction or the longitudinal direction.
The above object of the present invention is achieved by the following technical solutions: a paper folding mechanism comprises a conveying device for horizontally conveying envelopes, a flattening device arranged above the conveying device and used for flattening the passing envelopes, a door frame arranged on the conveying device in a spanning mode, a pressing plate fixed on the door frame and horizontally arranged above a conveying surface of the conveying device, a guide plate used for guiding the edges of the envelopes to be bent upwards and bent, and a pushing device used for pushing the bent edges of the envelopes to be continuously bent until the bent edges are attached to the upper surface of the pressing plate, wherein the pressing plate, the guide plate and the pushing device are respectively provided with two guide plates which are symmetrically arranged along a conveying axis of the conveying device, each guide plate comprises a guide part, a buffer part and a bending part, the guide parts are in a plate shape, the guide parts are vertically arranged, the two guide plates form a necking structure from the upstream of the conveying device to the downstream of the conveying device, the buffer parts are in a plate shape, the buffer parts, the bending part is plate-shaped, one side of the bending part is connected with the lower side of the buffering part, the other side of the bending part horizontally extends towards the downstream direction of the conveying device, a gap for the envelope to pass through is reserved between the pressing plate and the conveying surface of the conveying device, the guiding part is positioned on the side edge of the pressing plate, and the buffering part and the bending part are positioned above the pressing plate.
By adopting the technical scheme, when the envelope edge bending device is used, an envelope is conveyed from the upstream of the conveying device to the downstream of the conveying device, is subjected to the flattening effect of the flattening device when passing through the flattening device, then passes through the space between the pressing plate and the conveying device, and when the edge of the envelope meets the guide part, the edge of the envelope is gradually bent to be in a vertical state; when the buffer part is met, the bent edge of the buffer part continuously deforms downwards and changes from a vertical state to an arc state; when the bending part is encountered, the arc state is continuously kept within the stroke of the bending part; when the pushing device is met, the pushing device can push the edge of the envelope to the upper surface of the pressing plate, so that the edge of the envelope is bent, namely, any paper folding process of the envelope in the transverse direction or the longitudinal direction is completed.
The invention is further configured to: the conveying device comprises a rack, side plates, rotary rollers, a conveying belt and a conveying motor, wherein the rack comprises a horizontal table board, the side plates are fixed on the horizontal table board in parallel, the rotary rollers are two in number and rotate between two ends of the two side plates respectively, the conveying belt is matched on the two rotary rollers and horizontally arranged on a conveying surface above the two rotary rollers, and the conveying motor is fixed on the horizontal table board of the rack and the output end of the conveying motor is fixed at the end part of any rotary roller.
Through adopting above-mentioned technical scheme, during the use, the roller is changeed in the conveying motor drive, changes the roller drive conveyer belt and conveys the envelope on it, and it is comparatively convenient to use.
The invention is further configured to: the smoothing device comprises a mounting plate arranged above the conveying belt, two smoothing rollers respectively rotatably supported at two ends of the mounting plate, and a connecting rod, wherein one end of the connecting rod is fixed on the mounting plate, the other end of the connecting rod is fixed on the gantry, and the smoothing rollers are arranged at positions between the two pressing plates.
Through adopting above-mentioned technical scheme, during the use, the both sides of envelope are located between clamp plate and the conveyer belt, and the middle part of envelope is located smooths between gyro wheel and the conveyer belt, and when the border of envelope met the guide board and begins to bend, smooths the device and can prevent the upwards arch in envelope middle part, has guaranteed that the envelope can be bent smoothly.
The invention is further configured to: pusher includes the push pedal, the push rod, sliding seat and drive assembly, be provided with protruding edge on the upper portion that corresponds conveyer one side in the push pedal, when the push pedal pastes and leans on the conveyer side, protruding edge is located the clamp plate top, push rod one end is fixed in on the push pedal, the sliding seat is fixed in the frame and its middle part offer the hole that supplies the push rod to pass, the push rod passes from the sliding seat, drive assembly connects and serves in that the push rod deviates from one of push pedal, a direction motion for the propelling movement push rod makes its drive push pedal to being close or keeping away from conveyer.
By adopting the technical scheme, when the envelope bending device is used, when an envelope reaches the position of the pushing device, the driving assembly pushes the push rod, the push rod pushes the push plate, the convex edge moves above the press plate when the push plate is attached to the side edge of the conveying device, and the convex edge can push the edge of the envelope to the upper surface of the press plate in the process so that the edge of the envelope is bent; after the bending of the edge of the current envelope is finished, the driving assembly pulls the push rod, and the push rod pulls the push plate to return to the original position, so that the envelope bending machine is convenient to use.
The invention is further configured to: the driving component comprises a shifting rod, a transmission gear, a driving gear and a driving motor, a sliding hole is arranged on the horizontal table-board of the frame at the position corresponding to the driving component, the sliding hole is strip-shaped, the axis of the sliding hole in the length direction is parallel to the length direction of the push rod, the shifting rod is positioned in the sliding hole, one end of the shifting rod is fixed on the push rod, the other end of the shifting rod is located below the horizontal table top of the rack, the conveying rod is horizontally arranged below the horizontal table top of the rack, one end of the conveying rod is hinged to the shifting rod, the two transmission gears are two in number and rotatably supported on the lower portion of the horizontal table top of the rack, the two transmission gears are meshed with each other and horizontally arranged, the other ends of the two transmission rods are respectively and eccentrically hinged to the two transmission gears, the driving gear is rotatably supported on the lower portion of the horizontal table top of the rack and meshed with the transmission gears, the driving.
By adopting the technical scheme, when the envelope folding machine is used, the driving motor starts to work to drive the transmission gear to rotate, the transmission gear drives the transmission rod to transmit, the transmission rod drives the shifting rod to slide along the sliding hole, and then the push rod is driven to slide in a reciprocating mode, so that an envelope folding process is completed, and the envelope folding machine is convenient to use.
The invention is further configured to: the downstream of the transmission belt is provided with a pressing device, the pressing device comprises two vertical rods, a rotating shaft, two mounting rods and a pressing roller, the two vertical rods are fixed on a horizontal table board of the rack and are positioned on two sides of the transmission belt, the rotating shaft is horizontally and rotatably supported at the upper ends of the two vertical rods, one end of the pressing roller is rotatably connected to the two mounting rods on the rotating shaft, the pressing roller is rotatably supported at the end part of the mounting rods, and the pressing roller is pressed.
By adopting the technical scheme, in actual use, paper adopted by part of envelopes is hard, and the envelopes still have slight tilting phenomenon after being bent, and can be clamped when entering subsequent processes seriously. Therefore, the pressing device is arranged at the lower stream of the transmission belt, and when the pressing device is used, the edges of the envelopes can pass through the lower part of the pressing roller after the paper folding process is finished, so that the envelopes are deformed more thoroughly and are not easy to warp in subsequent processes.
Another object of the present invention is to provide an envelope machine which can rapidly perform a paper folding process of an envelope in a transverse direction or a longitudinal direction.
The above object of the present invention is achieved by the following technical solutions: an envelope machine comprises a paper folding mechanism.
By adopting the technical scheme, the envelope folding machine can quickly realize the paper folding process of the envelopes in the transverse direction or the longitudinal direction.
In conclusion, the invention has the following beneficial effects:
1. the paper folding mechanism arranged on the envelope machine can quickly realize the paper folding process of the envelope in the transverse direction or the longitudinal direction;
2. the envelope edge bending device is characterized in that a paper folding mechanism is arranged, when the envelope edge bending device is used, an envelope is conveyed from the upstream of a conveying device to the downstream of the conveying device, and is subjected to the flattening effect of the flattening device when passing through the flattening device, then passes through a space between a pressing plate and the conveying device, when the edge of the envelope meets a guide part, the edge of the envelope can be gradually bent to a vertical state, when meeting a buffer part, the bent edge of the envelope continues to deform downwards, the vertical state is changed into an arc state, when meeting the bent part, the arc state continues to be kept, and in the stroke of the bent part, when meeting a pushing device, the pushing device can push the edge of the envelope to the upper surface of the pressing plate, so that the edge of the envelope is bent, namely;
3. the flattening device is arranged, and when the device is used, the edges of the envelopes can pass through the lower portion of the pressing roller after the paper folding process is finished, so that the deformation is more thorough, and the tilting phenomenon in the subsequent process is not easy to occur.
Drawings
FIG. 1 is a schematic perspective view of an envelope machine;
fig. 2 is a schematic view of the structure of the bottom of the envelope machine.
In the figure, 1, a conveying device; 10. a frame; 100. a slide hole; 11. a side plate; 12. rotating the roller; 13. a conveyor belt; 14. a transfer motor; 2. a smoothing device; 20. mounting a plate; 21. smoothing the roller; 22. a connecting rod; 3. a gantry; 30. fixing the rod; 4. pressing a plate; 5. a guide plate; 50. a guide section; 51. a buffer section; 52. a bending part; 6. a pushing device; 60. pushing the plate; 600. a convex edge; 61. a push rod; 62. a sliding seat; 63. a drive assembly; 630. a deflector rod; 631. a transmission rod; 632. a transmission gear; 633. a driving gear; 634. a drive motor; 7. a pressing device; 70. erecting a rod; 71. a rotating shaft; 72. mounting a rod; 73. and pressing the roller.
Detailed Description
Examples
Referring to fig. 1, an envelope machine comprises a paper folding mechanism, the paper folding mechanism comprises a conveying device 1 for horizontally conveying envelopes, a smoothing device 2 arranged above the conveying device 1 and used for smoothing the passing envelopes, a door frame 3 arranged on the conveying device 1 in a spanning mode, a pressing plate 4 fixed on the door frame 3 and horizontally arranged above the conveying surface of the conveying device 2, a guide plate 5 used for guiding the edges of the envelopes to be bent upwards and bent, and a pushing device 6 used for pushing the bent edges of the envelopes to be continuously bent until the bent edges are attached to the upper surface of the pressing plate 4, the guide plate 5 and the pushing device 6 are all provided with two guide plates and symmetrically arranged along the conveying axis of the conveying device 1, each guide plate 5 comprises a guide part 50, a buffer part 51 and a bent part 52, each guide part 50 is in a plate shape, each guide part 50 is vertically arranged, and the two guide plates 50 form a necking structure from the, the buffer part 51 is plate-shaped, the buffer part 51 is connected to the upper side of the guide part 50, the plate surface of the buffer part 51 is gently reduced from the upstream of the conveying device 1 to the downstream of the conveying device 1, the bending part 52 is plate-shaped, one side of the bending part 52 is connected with the lower side of the buffer part 51, the other side of the bending part horizontally extends towards the downstream of the conveying device 1, a gap for an envelope to pass through is reserved between the pressing plate 4 and the conveying surface of the conveying device 1, the guide part 50 is located on the side of the pressing plate 4, and the buffer part 51 and.
When the envelope edge bending device is used, an envelope is conveyed from the upstream of the conveying device 1 to the downstream of the conveying device 1, is subjected to the flattening action of the flattening device 2 when passing through the flattening device 2, then passes between the pressing plate 4 and the conveying device 1, and when the edge of the envelope meets the guide part 50, the edge of the envelope is gradually bent to be in a vertical state; when meeting the buffer part 51, the bent edge of the buffer part continuously deforms downwards and changes from a vertical state to an arc state; when meeting the bending part 52, the arc state is continuously kept, and the arc state is in the stroke of the bending part 52; when meeting the pushing device 6, the pushing device 6 pushes the edge of the envelope to the upper surface of the pressing plate 4, so that the edge of the envelope is bent, namely, any paper folding process of the envelope in the transverse direction or the longitudinal direction is completed.
When the envelope conveying device is used, the conveying motor 14 drives the rotary roller 12, the rotary roller 12 drives the conveying belt 13 to convey envelopes on the rotary roller 12, and the envelope conveying device is convenient to use.
The number of the door frames 3 is two, the door frames 3 are arranged on the conveying belt 13 in a spanning mode, and two ends of each door frame 3 are located on two sides of the conveying belt 13 and fixed on a horizontal table top of the rack 10. The gantry 3 is provided with a fixing rod 30 at a position corresponding to the pressure plate 4, the upper end of the fixing rod 30 is fixed on the gantry 3, and the lower end of the fixing rod is fixed on the upper surface of the pressure plate 4.
The smoothing device 2 includes a mounting plate 20 disposed above the conveyor belt 13, two smoothing rollers 21 rotatably supported at both ends of the mounting plate 20, respectively, and a connecting rod 22 having one end fixed to the mounting plate 20 and the other end fixed to the gantry 3, the smoothing rollers 21 being disposed at a position between the two pressing plates 4.
During the use, the both sides of envelope are located between clamp plate 4 and the conveyer belt 13, and the middle part of envelope is located between smoothing gyro wheel 21 and conveyer belt 13, and when the border of envelope met guide plate 5 and begin to bend, smoothing device 2 can prevent the upwards arch in the middle part of the envelope, has guaranteed that the envelope can be bent smoothly.
Referring to fig. 1 and 2, the pushing device 6 includes a pushing plate 60, a pushing rod 61, a sliding seat 62 and a driving assembly 63, a protruding edge 600 is disposed on the upper portion of the pushing plate 60 corresponding to one side of the conveying device 1, when the pushing plate 60 is attached to the side of the conveying device 1, the protruding edge 600 is located above the pressing plate 40, one end of the pushing rod 61 is fixed on the pushing plate 60, the sliding seat 62 is fixed on the frame 10, a hole for the pushing rod 61 to pass through is formed in the middle of the sliding seat 62, the pushing rod 61 passes through the sliding seat 62, and the driving assembly 63 is connected to one end of the pushing rod 61 away from the pushing plate 60 and used for pushing the pushing rod 61 to drive the pushing plate 60 to.
When the envelope bending machine is used, when an envelope reaches the position of the pushing device 6, the driving assembly 63 pushes the push rod 61, the push rod 61 pushes the push plate 60, and when the push plate 60 is attached to the side edge of the conveying device 1, the convex edge 600 moves above the press plate 40, and in the process, the convex edge 600 can push the edge of the envelope to the upper surface of the press plate 4, so that the edge of the envelope is bent; after the edge of the current envelope is bent, the driving assembly 63 pulls the push rod 61, and the push rod 61 pulls the push plate 60 to return to the original position, so that the use is convenient.
The driving assembly 63 includes a driving lever 630, a transmission rod 631, a transmission gear 632, a driving gear 633 and a driving motor 634, a sliding hole 100 is formed in a position corresponding to the driving assembly 63 on a horizontal table of the rack 3, the sliding hole 100 is strip-shaped, an axis of a length direction of the sliding hole 100 is parallel to a length direction of the push rod 61, the driving lever 630 is located in the sliding hole 100, one end of the driving lever 630 is fixed on the push rod 61, the other end of the driving lever 630 is located below the horizontal table of the rack 10, the transmission rod 631 is horizontally disposed below the horizontal table of the rack 10, one end of the transmission rod is hinged to the driving lever 630, the transmission gears 632 are two in total and rotatably supported at a lower portion of the horizontal table of the rack 10, the two transmission gears 632 are mutually engaged and horizontally disposed, the other ends of the two transmission rods 631, the driving motor 634 is fixed on the lower portion of the horizontal table of the frame 10 and the output end thereof is fixedly connected with the driving gear 633.
When the envelope folding machine is used, the driving motor 634 starts to work to drive the transmission gear 632 to rotate, the transmission gear 632 drives the transmission rod 631 to transmit, the transmission rod 631 drives the deflector rod 630 to slide along the sliding hole 100, and then the push rod 61 is driven to slide back and forth, so that an envelope folding process is completed, and the envelope folding machine is convenient to use.
In actual use, the paper used for part of envelopes is hard, and the envelopes still have slight upwarping phenomenon after being bent, and can be blocked when entering the subsequent process in serious cases. For this purpose, a laminating device 7 is arranged downstream of the conveyor belt 13.
The pressing device 7 includes two vertical rods 70 fixed on the horizontal table of the frame 10 and located at two sides of the conveyor belt 13, a rotating shaft 71 horizontally and rotatably supported at the upper ends of the two vertical rods 70, two mounting rods 72 with one ends rotatably connected to the rotating shaft 71, and a pressing roller 73 rotatably supported at the end of the mounting rods 72, wherein the pressing roller 73 is pressed on the conveyor belt 13 and located at the downstream position of the pressing plate 4.
When the paper folding machine is used, the edges of the envelopes pass below the pressing roller 73 after the paper folding process is finished, so that the deformation is more thorough, and the tilting phenomenon is not easy to occur in the subsequent working procedures.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (4)
1. A paper folding mechanism is characterized in that: including conveyer (1) that is used for the horizontal conveying envelope, set up and be used for smoothing device (2) that smooths the envelope of process in conveyer (1) top, stride portal (3) on locating conveyer (1), be fixed in on portal (3) and level set up in clamp plate (4) of conveyer (1) conveying face top, be used for guiding envelope border upwards buckling and crooked guide board (5) and be used for promoting envelope buckle border continue buckle until laminating pusher (6) to clamp plate (4) upper surface, clamp plate (4), guide board (5) and pusher (6) all are provided with two and with conveyer (1) conveying axis symmetry setting, guide board (5) are including guide portion (50), buffer (51) and bend (52), guide portion (50) are the slabby guide portion, vertical setting of guide board (50) and two guide boards (5) are by conveyer (1) upper reaches conveyer (1) low reaches The direction of the sealing device is a necking structure, the buffer part (51) is plate-shaped, the buffer part (51) is connected to the upper side of the guide part (50), the plate surface of the buffer part is gently reduced from the upstream of the conveying device (1) to the downstream of the conveying device (1), the bending part (52) is plate-shaped, one side of the bending part (52) is connected with the lower side of the buffer part (51), the other side of the bending part horizontally extends towards the downstream of the conveying device (1), a gap for the envelope to pass through is reserved between the pressing plate (4) and the conveying surface of the conveying device (1), the guide part (50) is positioned on the side edge of the pressing plate (4), and the buffer part (51) and the bending part (52); the conveying device (1) comprises a rack (10), side plates (11), rotary rollers (12), a conveying belt (13) and a conveying motor (14), wherein the rack (10) comprises a horizontal table top, the side plates (11) are two in number and are fixed on the horizontal table top in parallel relatively, the rotary rollers (12) are two in number and are respectively rotatably supported between two ends of the two side plates (11), the conveying belt (13) is matched on the two rotary rollers (12) and is horizontally arranged on the conveying surface above the rotary rollers, and the conveying motor is fixed on the horizontal table top of the rack (10) and is fixed at the end part of any rotary roller (12) at the output end of the conveying motor; the flattening device (2) comprises a mounting plate (20) arranged above the conveyor belt (13), two flattening rollers (21) respectively rotatably supported at two ends of the mounting plate (20) and a connecting rod (22) with one end fixed on the mounting plate (20) and the other end fixed on the door frame (3), and the flattening rollers (21) are arranged at a position between the two pressing plates (4); pusher (6) includes push pedal (60), push rod (61), sliding seat (62) and drive assembly (63), the upper portion that corresponds conveyor (1) one side on push pedal (60) is provided with protruding edge (600), when push pedal (60) pastes and leans on conveyor (1) side, protruding edge (600) are located clamp plate (4) top, push rod (61) one end is fixed in on push pedal (60), sliding seat (62) are fixed in frame (10) and set up the hole that supplies push rod (61) to pass in its middle part, pass in push rod (61) follow sliding seat (62), drive assembly (63) are connected on push rod (61) deviate from one end of push pedal (60), be used for propelling movement push rod (61) make its drive push pedal (60) to the direction motion that is close to or keep away from conveyor (1).
2. The paper folding mechanism according to claim 1, characterized in that: the driving assembly (63) comprises a shifting lever (630), a transmission rod (631), a transmission gear (632), a driving gear (633) and a driving motor (634), a sliding hole (100) is formed in the position, corresponding to the driving assembly (63), on the horizontal table top of the rack (10), the sliding hole (100) is strip-shaped, the axis of the sliding hole in the length direction is parallel to the length direction of the push rod (61), the shifting lever (630) is located in the sliding hole (100), one end of the shifting lever (630) is fixed on the push rod (61) and the other end of the shifting lever is located below the horizontal table top of the rack (10), the transmission rod is horizontally arranged below the horizontal table top of the rack (10) and one end of the transmission rod is hinged with the shifting lever (630), the transmission gears (632) are two in total and rotatably supported on the lower portion of the horizontal table top of the rack (10), the two transmission gears (632) are mutually meshed and horizontally arranged, the driving gear (633) is rotatably supported at the lower part of the horizontal table top of the rack (10) and is meshed with the transmission gear (632), the driving motor (634) is fixed at the lower part of the horizontal table top of the rack (10), and the output end of the driving motor is fixedly connected with the driving gear (633).
3. The paper folding mechanism according to claim 2, characterized in that: the pressing device (7) is arranged at the downstream of the transmission belt, the pressing device (7) comprises two vertical rods (70) which are fixed on a horizontal table top of the rack (10) and located on two sides of the transmission belt (13), a rotating shaft (71) which is horizontally and rotatably supported at the upper ends of the two vertical rods (70), two mounting rods (72) with one ends rotatably connected to the rotating shaft (71), and a pressing roller (73) which is rotatably supported at the end part of the mounting rods (72), and the pressing roller (73) is pressed on the transmission belt (13) and located at the downstream position of the pressing plate (4).
4. An envelope machine characterized by: comprising a paper folding mechanism as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413054.3A CN110303722B (en) | 2019-05-17 | 2019-05-17 | Envelope machine and paper folding mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413054.3A CN110303722B (en) | 2019-05-17 | 2019-05-17 | Envelope machine and paper folding mechanism thereof |
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| Publication Number | Publication Date |
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| CN110303722A CN110303722A (en) | 2019-10-08 |
| CN110303722B true CN110303722B (en) | 2020-08-28 |
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| CN201910413054.3A Active CN110303722B (en) | 2019-05-17 | 2019-05-17 | Envelope machine and paper folding mechanism thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113823047A (en) * | 2021-08-31 | 2021-12-21 | 武汉天喻信息产业股份有限公司 | Intelligent credit card distribution equipment and method |
| CN114536871B (en) * | 2022-02-24 | 2023-09-19 | 安徽汉浩智能设备有限责任公司 | High-speed three-edge sealing bag making machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046073U (en) * | 1988-08-03 | 1989-10-18 | 浙江省瑞安市马屿钢窗配件厂 | Fully automatic onvelop adhesive seaming machine |
| US5047000A (en) * | 1989-11-27 | 1991-09-10 | Outlook Envelope Company | Attachment for forming envelopes |
| CN2175098Y (en) * | 1993-09-11 | 1994-08-24 | 闻德华 | Machine for forming gluing paper bags |
| US5807228A (en) * | 1995-01-13 | 1998-09-15 | F. L. Smithe Machine Company, Inc. | Sheet folding method and apparatus |
| CN203739311U (en) * | 2014-03-20 | 2014-07-30 | 浙江嘉力达包装机械有限公司 | Longitudinally-folding mechanism of envelope machine |
| CN105151885A (en) * | 2015-09-14 | 2015-12-16 | 天津市金利达纸业有限公司 | Envelope bag edging machine |
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