CN213798361U

CN213798361U - Envelope forming machine

Info

Publication number: CN213798361U
Application number: CN202021728191.0U
Authority: CN
Inventors: 任增奇; 王丽娟
Original assignee: Tianjin Ruihetai Packaging Co ltd
Current assignee: Tianjin Ruihetai Packaging Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-07-27
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to an envelope make-up machine, including the frame, material loading subassembly and folding assembly have set gradually between the relative lateral wall of frame, and at the in-process of envelope make-up machine work, the conveyer belt can convey raw materials cardboard to one side of material loading subassembly, and folding assembly can fold the raw materials cardboard, and at the folding in-process of raw materials cardboard, the manual operation that has reduced operating personnel has reached the effect that improves the folding efficiency of raw materials cardboard.

Description

Envelope forming machine

Technical Field

The application relates to the field of envelope forming, in particular to an envelope forming machine.

Background

An envelope is a bag-like package used by people to post letters and preserve the contents of letters, and is generally made into a long-direction paper bag.

One common way of manufacturing envelopes is manual manufacture, in which an operator folds a raw paperboard first and then applies adhesive glue to the edge of the inner wall of the folded raw paperboard to seal the edge of the envelope.

In view of the above-mentioned related art, the applicant believes that the folding efficiency of the raw material paperboard is low due to the manual operation in the production process.

SUMMERY OF THE UTILITY MODEL

In order to improve the folding efficiency of raw materials cardboard, this application provides an envelope make-up machine.

The application provides an envelope make-up machine adopts following technical scheme:

an envelope forming machine comprises a rack, wherein a feeding assembly and a folding assembly are sequentially arranged between opposite side walls of the rack along a feeding direction;

the feeding assembly comprises a driving shaft, a driven shaft and a conveyor belt, two ends of the driving shaft and two ends of the driven shaft are respectively rotatably connected with the inner wall of the rack, and the conveyor belt is sleeved on the circumferential side walls of the driving shaft and the driven shaft;

folding assembly is located the position that the frame inner wall is close to the driven shaft, and folding assembly includes first cross axle, second cross axle and barrier plate, and the both ends of first cross axle and the both ends of second cross axle rotate with the frame inner wall respectively and are connected, the both sides and the frame inner wall fixed connection of barrier plate, and first cross axle is located one side that the driven shaft deviates from the driving shaft, and the bottom of barrier plate is located the position that is close to first cross axle upper portion circumference lateral wall.

Through adopting above-mentioned technical scheme, at the in-process of envelope make-up machine work, the conveyer belt can convey the raw materials cardboard to one side of material subassembly, the one end that the raw materials cardboard is close to first cross axle squints to oblique ascending direction and passes through the clearance between first cross axle and the second cross axle, the raw materials cardboard continues to fly out and contact with the barrier plate along oblique ascending direction, the raw materials cardboard gets into the clearance of first cross axle and barrier plate bottom under the combined action of self gravity and first cross axle this moment, the folding action is accomplished to the raw materials cardboard jointly to the bottom of first cross axle and barrier plate, in the folding process of raw materials cardboard, operating personnel's manual operation has been reduced, the effect of improvement raw materials cardboard folding efficiency has been reached.

Preferably, the surface of the conveying belt is sleeved with a supporting belt, the supporting belt is fixedly connected with the surface of the conveying belt, and the width of the supporting belt is smaller than that of the conveying belt.

Through adopting above-mentioned technical scheme, at the in-process of envelope make-up machine work, operating personnel places the raw materials cardboard in the supporting band surface, and the raw materials cardboard is at the in-process that removes, and self lower surface contacts with the surface of supporting the area of supporting, because the width that supports the area is less than the width of conveyer belt, therefore the contact of raw materials cardboard and supporting the area of contact between raw materials cardboard and the material loading subassembly has been reduced to the contact of raw materials cardboard, at the transportation in-process of raw materials cardboard, has reached the effect that reduces raw materials cardboard wearing and tearing.

Preferably, the bottom surface of the blocking plate is an arc-shaped surface, and one side of a convex surface of the arc-shaped surface faces to the circumferential side wall of the first transverse shaft.

Through adopting above-mentioned technical scheme, when the raw materials cardboard when the clearance between barrier plate bottom surface and the first cross axle circumference lateral wall, compare in raw materials cardboard and the contact of barrier plate bottom surface that has the edges and corners, the design of arcwall face has reached the effect that reduces wearing and tearing between raw materials cardboard and the barrier plate.

Preferably, one side of the blocking plate close to the second transverse shaft is fixedly connected with a blocking block.

Through adopting above-mentioned technical scheme, at the folding in-process of raw materials cardboard, can follow the barrier plate and continue to rise after the raw materials cardboard touches with the barrier plate, at the in-process that the raw materials cardboard rises, the barrier block has played the effect of blockking to the raw materials cardboard, has reached the effect that the raw materials cardboard flies away from envelope make-up machine equipment condition and takes place because speed is too big.

Preferably, one side of the blocking block, which is far away from the blocking plate, is fixedly connected with a blocking sheet.

Through adopting above-mentioned technical scheme, at the folding in-process of raw materials cardboard, can produce the shake after the raw materials cardboard strikes and blocks the piece, block piece and block the board and reached the effect that reduces the shake of raw materials cardboard and then improve raw materials cardboard stability.

Preferably, the position that frame one end is close to folding subassembly is provided with receives the material subassembly, receive the material subassembly including direction platform and receipts work or material rest, direction platform and receive the fixed surface connection on the work or material rest, it is connected with the actuating lever to rotate between the relative inner wall of material rest, the circumference lateral wall fixedly connected with of actuating lever receives the charging tray, receive the charging tray surface and seted up the receipts silo, receive the silo from receiving the charging tray border position gradually to receiving the charging tray central point and put the deflection, receive the relative inner wall fixedly connected with of material rest and receive the material platform, the position fixedly connected with that the receipts material bench surface is close to the receipts charging tray receives the tentacle, and receive the tentacle to the one end slope that is close to gradually the receipts charging tray.

Through adopting above-mentioned technical scheme, in the course of the work of receiving the material subassembly, insert the receipts silo behind the guide table through folding raw materials cardboard, receive the material dish and drive the receipts silo and rotate, receive the material tentacle and collect folding raw materials cardboard to receive the material bench, receive the design of material subassembly and reduced operating personnel's manual operation, reached the effect that the increase was collected efficiency to the raw materials cardboard.

Preferably, the upper surface of the guide table is fixedly connected with a guide strip, and the width of the guide strip is smaller than that of the guide table.

Through adopting above-mentioned technical scheme, the raw materials cardboard after folding can contact with the gib block after deriving from the clearance between first cross axle and the barrier plate bottom, because the width of gib block is less than the width of conveyer belt, consequently the contact of raw materials cardboard and gib block has reduced self and has received the area of contact between the material, has reached the effect that reduces raw materials cardboard wearing and tearing.

Preferably, the upper surface of the material receiving table is fixedly connected with a material receiving baffle, and the material receiving baffle is opposite to the material receiving tentacle.

Through adopting above-mentioned technical scheme, when the landing of folding raw materials cardboard to receive material bench back, receive the material baffle and can carry out certain blockking to raw materials panel, reached and reduced raw materials panel from receiving the effect that the material bench dropped.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by sequentially arranging the feeding assembly and the folding assembly between the opposite side walls of the rack, the conveying belt can convey the raw material paperboard to one side of the feeding assembly in the working process of the envelope forming machine, the folding assembly can fold the raw material paperboard, the manual operation of operators is reduced in the folding process of the raw material paperboard, and the effect of improving the folding efficiency of the raw material paperboard is achieved;

2. the blocking block is fixedly connected to one side, close to the second transverse shaft, of the blocking plate, in the folding process of the raw material paperboard, the raw material paperboard can continuously rise along the blocking plate after being touched with the blocking plate, and in the rising process of the raw material paperboard, the blocking block plays a role in blocking the raw material paperboard, so that the effect of reducing the occurrence of the situation that the raw material paperboard flies away from the envelope forming machine due to overlarge speed is achieved;

3. through receiving the material baffle at receipts material bench fixed surface connection, receive the material baffle and receive the material tentacle just each other, when through the landing of folding raw materials cardboard to receiving the material bench back, receive the material baffle and can carry out certain blockking to raw materials panel, reached the effect that reduces raw materials panel and follow and receive the material bench and drop.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a side view of an embodiment of the present application with the frame removed;

description of reference numerals: 1. a frame; 2. a feeding assembly; 21. a drive shaft; 22. a driven shaft; 23. a conveyor belt; 231. a support band; 3. a folding assembly; 31. a first lateral axis; 32. a second lateral axis; 33. a blocking plate; 331. a blocking block; 332. a blocking sheet; 4. a material receiving assembly; 41. a guide table; 411. a guide strip; 42. a material receiving frame; 421. a drive rod; 422. a material receiving disc; 423. a material receiving groove; 43. a material receiving platform; 431. receiving the material and touching the hand; 432. a material receiving baffle plate; 5. a raw material paperboard; 51. an envelope folder.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1, the envelope forming machine comprises a frame 1, wherein a feeding assembly 2 and a folding assembly 3 are sequentially arranged between opposite side walls of the frame 1, and a receiving assembly 4 is arranged at one end of the frame 1, close to the folding assembly 3; when needs carry out folding work to raw materials cardboard 5, operating personnel conveys raw materials cardboard 5 to folding assembly 3 through material loading subassembly 2, and folding assembly 3 carries out folding work to raw materials cardboard 5, and raw materials cardboard 5 after folding is collected by receiving material subassembly 4, at raw materials cardboard 5's folding in-process, has reduced operating personnel's manual operation, has improved raw materials cardboard 5's folding efficiency.

Referring to fig. 1 and 2, the feeding assembly 2 comprises a driving shaft 21, a driven shaft 22 and a conveyor belt 23, one end of the driving shaft 21 is rotatably connected with the side wall of the rack 1, the other end of the driving shaft 21 penetrates through the side wall of the rack 1 to be rotatably connected with a motor, the motor is fixedly connected with the outer wall of the rack 1, two ends of the driven shaft 22 are rotatably connected with the side wall of the rack 1, the driving shaft 21 and the driven shaft 22 are located on the same horizontal plane, and the conveyor belt 23 is sleeved on the circumferential side walls of the driving shaft 21 and the driven shaft 22; in the working process of the envelope forming machine, the motor drives the driving shaft 21 to rotate, the rotating axis of the driving shaft 21 is horizontal, the driving shaft 21 drives the conveyor belt 23 to rotate, and the moving direction of the upper surface of the conveyor belt 23 is the feeding direction of the raw material paperboard 5.

Referring to fig. 1 and 2, a support belt 231 is sleeved on the surface of the conveyor belt 23, the support belt 231 is fixedly connected with the surface of the conveyor belt 23, the extending direction of the support belt 231 is the same as the extending direction of the conveyor belt 23, two support belts 231 are arranged, the two support belts 231 are parallel to each other, the width of the support belt 231 is smaller than that of the conveyor belt 23, and a gap is formed between the two support belts 231; during the operation of the envelope forming machine, the operator places the raw material sheet 5 on the surface of the support belt 231, and during the movement of the conveyor belt 23, the support belt 231 follows the conveyor belt 23 and conveys the raw material sheet 5 to the side of the folding assembly 3; the feeding assembly 2 provides an initial speed for the raw material paperboard 5 to enter the folding assembly 3, and the raw material paperboard 5 has a certain momentum when entering the folding assembly 3, so that the raw material paperboard 5 is better folded.

Referring to fig. 1 and 2, the folding assembly 3 is located at a position close to the driven shaft 22 on the inner wall of the rack 1, the folding assembly 3 includes a first transverse shaft 31, a second transverse shaft 32 and a blocking plate 33, one end of the first transverse shaft 31 is rotatably connected with the side wall of the rack 1, the other end of the first transverse shaft 31 penetrates through the side wall of the rack 1 to be rotatably connected with a motor, the motor is fixedly connected with the side wall of the rack 1, one end of the second transverse shaft 32 is rotatably connected with the side wall of the rack 1, and the other end of the second transverse shaft 32 penetrates through the side wall of the rack 1 to be rotatably connected with the motor; the first transverse shaft 31 is positioned on one side of the driven shaft 22 facing the feeding direction, a gap is formed between the first transverse shaft 31 and the driven shaft 22, the second transverse shaft 32 is positioned above the gap, the rotating axis of the first transverse shaft 31 is parallel to the rotating axis of the driven shaft 22 and is positioned on the same horizontal plane, the diameter of the first transverse shaft 31 is larger than that of the driven shaft 22, and the height of the highest point of the circumferential side wall of the first transverse shaft 31 is larger than that of the upper surface of the supporting belt 231; the blocking plate 33 is vertically arranged, the side wall of the blocking plate 33 is fixedly connected with the inner wall of the rack 1, the bottom end of the blocking plate 33 is positioned on one side, away from the driven shaft 22, of the first cross shaft 31, the bottom end of the blocking plate 33 is positioned above the circumferential side wall of the first cross shaft 31, the bottom surface of the blocking plate 33 is an arc-shaped surface, and a gap exists between the arc-shaped surface and the circumferential side wall of the first cross shaft 31; when the raw material paper board 5 is led out from one end of the supporting belt 231, the moving direction of the raw material paper board 5 is horizontal, after one end of the raw material paper board 5 is contacted with the circumferential side wall of the first transverse shaft 31, the moving direction of the raw material paper board 5 is changed, one end of the raw material paper board 5 close to the first transverse shaft 31 is deviated in an oblique upward direction and passes through a gap between the first transverse shaft 31 and the second transverse shaft 32, the first transverse shaft 31 and the second transverse shaft 32 are driven by a motor to rotate and continue to provide moving power for the raw material paper board 5, one end of the raw material paper board 5 flying upwards along the incline is contacted with the blocking plate 33, one end of the raw material paper board 5 far from the blocking plate 33 is contacted with the first transverse shaft 31 and rotates along with the first transverse shaft 31, the raw material paper board 5 falls down due to the gravity force after contacting with the blocking plate 33, at the moment, the moving directions of the two ends of the raw material paper board 5 are different, so that the raw material paper board 5 is primarily bent, the raw material paperboard 5 after the primary bending is further folded to form an envelope folding piece 51 after passing through a gap between the first transverse shaft 31 and the bottom end of the blocking plate 33, and the envelope folding piece 51 is led out to the material receiving assembly 4.

Referring to fig. 1 and 2, a blocking block 331 is fixedly connected to one side of the blocking plate 33 close to the second transverse shaft 32, and when the raw material paperboard 5 touches the blocking plate 33, the raw material paperboard rises until the initial speed is reduced to zero and then falls, and in the process that the raw material paperboard 5 rises, the blocking block 331 blocks the raw material paperboard 5, so that the situation that the raw material paperboard 5 flies away from the first transverse shaft 31 due to overlarge speed is reduced; one side fixedly connected with that blocks piece 331 and deviates from and blocks board 33 blocks piece 332, blocks the slope setting of piece 332, and blocks the one end that piece 332 deviates from and blocks board 33 and keep away from board 33 gradually in vertical direction, and raw materials cardboard 5 can produce the vibration after touching block 331, blocks the vibration range that piece 332 can reduce raw materials cardboard 5 to reduce raw materials cardboard 5 because the vibration is to the influence of self folding production.

Referring to fig. 1 and 2, the material receiving assembly 4 includes a guide table 41 and a material receiving frame 42, the guide table 41 is fixedly connected to a position on the upper surface of the material receiving frame 42 close to the rack 1, two guide strips 411 are fixedly connected to the upper surface of the guide table 41, the guide strips 411 are arranged in parallel, the extending direction of the guide strips 411 is consistent with the feeding direction of the raw material paperboard 5, and the height of the upper surface of the guide strips 411 is lower than the height of the gap between the first transverse shaft 31 and the blocking plate 33; the envelope folding member 51 is guided out from the gap between the first lateral shaft 31 and the blocking plate 33 and then comes into contact with the guide strip 411, and the movement direction of the envelope folding member 51 itself becomes horizontal after coming into contact with the guide strip 411.

Referring to fig. 1 and 2, a driving rod 421 is rotatably connected between the opposite inner walls of the material receiving frame 42, one end of the driving rod 421 penetrates through the side wall of the material receiving frame 42 to be rotatably connected with a motor, the motor is fixedly connected with the outer wall of the material receiving frame 42, a plurality of material receiving discs 422 are fixedly connected with the circumferential side wall of the driving rod 421, intervals exist among the plurality of material receiving discs 422, a material receiving groove 423 is formed in the surface of the material receiving disc 422, the inner wall of the material receiving groove 423 is an arc-shaped surface, and the material receiving groove 423 deflects from the edge position of the material receiving disc 422 to the center position of the material receiving disc 422 gradually; before the folding assembly 3 is in the working state, the staff adjusts the motor controlling the driving rod 421 to make the rotating speed of the material receiving tray 422 match with the sliding frequency of the raw material paper board 5 from the guide strip 411, when the envelope folding piece 51 slides out from the surface of the guide strip 411, the notch of the material receiving groove 423 can be opposite to one end of the raw material paper board 5 to enable one end of the envelope folding piece 51 to be inserted into the material receiving groove 423.

Referring to fig. 1 and 2, a material receiving table 43 is fixedly connected to the opposite inner wall of the material receiving frame 42, a material receiving tentacle 431 is fixedly connected to the position, close to the material receiving tray 422, of the upper surface of the material receiving table 43, a plurality of material receiving tentacles 431 are arranged, the material receiving tentacles 431 are inclined towards one end gradually close to the material receiving tray 422, and one end, far away from the material receiving table 43, of the material receiving tentacle 431 is located in the interval between the material receiving trays 422; in the course of the work of receiving material subassembly 4, receive material tray 422 and rotate and then drive the envelope folded piece 51 of receiving in the silo 423 and remove to the direction of keeping away from guide table 41, envelope folded piece 51 contacts to receive behind the material tentacle 431 along receiving the material tentacle 431 landing to receive material platform 43 surface, receive fixed surface and be connected with on the material platform 43 and receive material baffle 432, receive the vertical setting of material baffle 432, and receive material baffle 432 and receive material tentacle 431 each other just right, when envelope folded piece 51 landing to receive on the material platform 43, receive material baffle 432 and can carry out certain blocking to envelope folded piece 51, reduce dropping of envelope folded piece 51 from receiving on the material platform 43.

The implementation principle of the envelope forming machine in the embodiment of the application is as follows: when the envelope forming machine is in a working state, an operator places the raw material paperboard 5 on the upper surface of the support belt 231 far away from the folding assembly 3, at the moment, the support belt 231 drives the raw material paperboard 5 to one side of the folding assembly 3, the movement direction of the raw material paperboard 5 is changed after contacting the first transverse shaft 31 to pass through a gap between the first transverse shaft 31 and the second transverse shaft 32, then the raw material paperboard 5 contacts the blocking plate 33 to be slightly bent, under the common acting force of the first transverse shaft 31 and the raw material paperboard 5, the raw material paperboard 5 passes through the gap between the first transverse shaft 31 and the bottom end of the blocking plate 33, the raw material paperboard 5 is extruded to complete further folding action in the process of passing through the gap, the folded raw material paperboard 5 slides to the upper surface of the guide strip 411 after passing through the gap between the blocking plate 33 and the first transverse shaft 31 to be inserted into the material receiving groove 423 under the driving of the material receiving disc 422 and the collecting action of the material receiving feeler 431, the envelope folding member 51 slides down to the surface of the material receiving table 43, so that the manual operation of operators is reduced in the folding process of the raw material paperboard 5 and the collecting process of the envelope folding member 51, and the folding efficiency of the raw material paperboard 5 is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An envelope forming machine is characterized in that: the automatic feeding device comprises a rack (1), wherein a feeding assembly (2) and a folding assembly (3) are sequentially arranged between opposite side walls of the rack (1) along a feeding direction;

the feeding assembly (2) comprises a driving shaft (21), a driven shaft (22) and a conveyor belt (23), two ends of the driving shaft (21) and two ends of the driven shaft (22) are respectively rotatably connected with the inner wall of the rack (1), and the conveyor belt (23) is sleeved on the circumferential side walls of the driving shaft (21) and the driven shaft (22);

the folding assembly (3) comprises a first transverse shaft (31), a second transverse shaft (32) and a blocking plate (33), two ends of the first transverse shaft (31) and two ends of the second transverse shaft (32) are respectively rotatably connected with the inner wall of the rack (1), the first transverse shaft (31) is positioned on one side of the driven shaft (22) departing from the driving shaft (21), and the second transverse shaft (32) is positioned above the driven shaft (22) and close to the first transverse shaft (31); two sides of the blocking plate (33) are fixedly connected with the inner wall of the frame (1), and the bottom end of the blocking plate (33) is positioned close to the upper part of the circumferential side wall of the first transverse shaft (31).

2. The envelope forming machine of claim 1, wherein: the surface cover of conveyer belt (23) is equipped with support band (231), and support band (231) and the fixed surface of conveyer belt (23) are connected, and the width of support band (231) is less than the width of conveyer belt (23).

3. The envelope forming machine of claim 1, wherein: the bottom surface of the blocking plate (33) is an arc-shaped surface, and one side of a convex surface of the arc-shaped surface faces to the circumferential side wall of the first transverse shaft (31).

4. The envelope forming machine of claim 3, wherein: one side of the blocking plate (33) close to the second transverse shaft (32) is fixedly connected with a blocking block (331).

5. The envelope forming machine of claim 4, wherein: one side of the blocking block (331) departing from the blocking plate (33) is fixedly connected with a blocking sheet (332).

6. The envelope forming machine of claim 1, wherein: a material receiving component (4) is arranged at a position, close to the folding component (3), of one end of the rack (1), the material receiving component (4) comprises a guide table (41) and a material receiving frame (42), the guide table (41) is fixedly connected with the upper surface of the material receiving frame (42), a driving rod (421) is rotatably connected between the opposite inner walls of the material receiving frame (42), a material receiving disc (422) is fixedly connected to the circumferential side wall of the driving rod (421), a material receiving groove (423) is formed in the surface of the material receiving disc (422), the material receiving groove (423) gradually deflects to the central position of the material receiving disc (422) from the edge position of the material receiving disc (422), a material receiving platform (43) is fixedly connected to the opposite inner wall of the material receiving frame (42), and a material receiving feeler (431) is fixedly connected to a position, close to the material receiving disc (422), on the upper surface of the material receiving platform (43), and the material receiving tentacle (431) inclines towards one end which is gradually close to the material receiving tray (422).

7. The envelope forming machine of claim 6, wherein: the upper surface of the guide table (41) is fixedly connected with a guide strip (411), and the width of the guide strip (411) is smaller than that of the guide table (41).

8. The envelope forming machine of claim 7, wherein: the upper surface of the material receiving platform (43) is fixedly connected with a material receiving baffle (432), and the material receiving baffle (432) is opposite to the material receiving tentacle (431).