Envelope backing machine

Abstract

The present invention discloses an envelope backing machine, comprising a base, a fixed frame and a conveyor, wherein the fixed frame is installed on the base, the conveyor is installed on the fixed frame, an auxiliary glue pressing component is arranged on the fixed frame and is located above the conveyor, a limited position pressing component is arranged on the conveyor, a two-way glue feeding component is arranged on the fixed frame, a feeding component is arranged on one side of the conveyor, and an automatic cutting component is arranged on one side of the auxiliary glue pressing component. The present invention relates to the technical field of envelope sealing equipment, wherein an envelope is placed on the conveyor, and the envelope is moved under the auxiliary glue pressing component under the pushing action of the conveyor, and then the adhesive tape is pasted on the upper and lower sides together with the steel wire at the sealing position of the envelope, and then the sealing operation of the envelope is realized during the movement of the envelope, and after the envelope moves a certain distance, the adhesive tape and the steel wire are cut by the automatic cutting component.

Description

Technical Field

[0001] The invention relates to the technical field of envelope sealing equipment, in particular to an envelope backing strip machine. Background Art

[0002] Envelopes are indispensable in life. Many people often worry about not being able to find glue or paste to seal envelopes when sending letters. In the lobby of the post office, wide-mouthed containers are used to hold glue for the public to use to seal envelopes every day. Not only are there traces of glue everywhere on the counters and public desks of the post office, but it is also unhygienic to stain envelopes, hands and even clothes if one is not careful. In addition, the glue is easy to lose water and dry in hot weather and easy to freeze in cold weather. Therefore, a double-sided glued envelope has appeared on the market. However, in the actual production process, there is no special glue sticking equipment for the glue sticking operation. The glue sticking operation is relatively cumbersome and labor-intensive. In-depth research on the above-mentioned problems led to the creation of this case. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention provides an envelope backing strip machine, which solves the problem in the prior art that there is no dedicated gluing equipment for gluing operations, the gluing operations are relatively cumbersome and labor-intensive.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an envelope backing machine, including a base, a fixed frame and a conveyor, the fixed frame is installed on the base, the conveyor is installed on the fixed frame, an auxiliary glue pressing component is provided on the fixed frame and is located above the conveyor, a limited position clamping component is provided on the conveyor, a two-way glue feeding component is provided on the fixed frame, a feeding component is provided on one side of the conveyor, a steel wire component is provided above the feeding component, and an automatic cutting component is provided on one side of the auxiliary glue pressing component.

[0005] The bidirectional glue feeding assembly includes: an upper glue tray, a first guide roller, a lower glue tray, a second guide roller and a third guide roller. The upper glue tray is installed on a fixed frame, the first guide roller is installed below the upper glue tray and is located on one side of the auxiliary glue pressing assembly, the lower glue tray is installed below the conveyor, the second guide roller is installed on one side of the lower glue tray, and the third guide roller is installed above the second guide roller.

[0006] Preferably, the auxiliary glue pressing assembly includes: a support seat, a glue pressing roller and a bearing platform, the support seat is mounted on a fixed frame and is located above a conveyor, the glue pressing roller is rotatably mounted on the support seat, the bearing platform is mounted below the glue pressing roller, and the upper end surface is in contact with the rim position of the glue pressing roller.

[0007] Preferably, the position limiting and pressing assembly comprises: a mounting frame and a guide roller, the mounting frame is mounted above the conveyor, and the guide roller is rotatably mounted on the mounting frame and fits with the belt surface of the conveyor.

[0008] Preferably, the steel wire assembly includes: a steel wire turntable and a guide head, the steel wire turntable is rotatably mounted on a fixed frame, the guide head is mounted between the steel wire turntable and the auxiliary glue pressing assembly, a limiting groove is provided on the guide head, and the steel wire turntable is rotated by a motor.

[0009] Preferably, the feeding assembly includes: a placement groove, two rotating shafts, two gears, a chain, a movable column, a sliding block and a pushing plate, the placement groove is installed on one side of the conveyor, the two rotating shafts are movably inserted on the fixed frame, one of the two rotating shafts is controlled to rotate by a motor, the two gears are fixedly mounted on the two rotating shafts, the chain is mounted on the two gears, the movable column is welded to the side wall of the chain, one side of the sliding block is slidably connected to the fixed frame, an oblong through groove is opened in the sliding block, and the sliding block is mounted on the movable column, and the pushing plate is installed on the sliding block.

[0010] Preferably, the automatic cutting assembly comprises: a rotary motor and a cutting head, wherein the rotary motor is mounted on the rear side of the fixing frame, and the cutting head is mounted on the driving end of the rotary motor and can extend to one side of the auxiliary glue pressing assembly.

[0011] Beneficial Effects

[0012] The present invention provides an envelope backing machine. It has the following beneficial effects: by arranging bidirectional glue feeding components on the upper and lower sides of a conveyor, and arranging an auxiliary glue pressing component above the conveyor, one end of the adhesive tape on the glue feeding component moves to the bottom of the auxiliary glue pressing component, and one end of the steel wire component is introduced between the adhesive tapes, and the envelope is placed on the conveyor, and under the pushing action of the conveyor, the envelope moves to the bottom of the auxiliary glue pressing component, and then the adhesive tape is pasted on the upper and lower sides together with the steel wire at the sealing position of the envelope, and then in the process of moving the envelope, the sealing operation of the envelope is realized, and after the envelope moves a certain distance, the adhesive tape and the steel wire are cut by the automatic cutting component, the structure is simple, the degree of automation is high, and the automatic operation of bidirectional sealing of the envelope is realized, which solves the problem in the prior art that there is no dedicated glue sticking equipment for glue sticking operation, the glue sticking operation is relatively cumbersome, and the labor intensity is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a schematic diagram of the main structure of an envelope backing machine.

[0014] Figure 2 The present invention is a schematic diagram of a top cross-sectional structure of an envelope backing machine.

[0015] Figure 3 The invention relates to an envelope backing machine Figure 1 Schematic diagram of the local enlarged structure.

[0016] Figure 4 The invention relates to an envelope backing machine Figure 2 Schematic diagram of the local enlarged structure.

[0017] Figure 5 The present invention is a schematic diagram of the front cross-sectional structure of a bidirectional glue feeding assembly of an envelope backing strip machine.

[0018] In the figure: 1-base; 2-fixed frame; 3-conveyor; 4-upper glue plate; 5-first guide roller; 6-lower glue plate; 7-second guide roller; 8-third guide roller; 9-support seat; 10-glue pressing roller; 11-carrying table; 12-mounting frame; 13-guide roller; 14-wire turntable; 15-guide head; 16-placing groove; 17-rotating shaft; 18-gear; 19-chain; 20-moving column; 21-sliding block; 22-pushing plate; 23-rotating motor; 24-cutting head. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.

[0021] See also Figure 1-5 The present invention provides an envelope backing machine:

[0022] Embodiment: By the specification attached Figure 1-5It can be seen that the present scheme includes a base 1, a fixed frame 2 and a conveyor 3, the fixed frame 2 is mounted on the base 1, the conveyor 3 is mounted on the fixed frame 2, an auxiliary glue pressing component is provided on the fixed frame 2 and is located above the conveyor 3, a limited position pressing component is provided on the conveyor 3, a two-way glue feeding component is provided on the fixed frame 2, a feeding component is provided on one side of the conveyor 3, a wire component is provided above the feeding component, and an automatic cutting component is provided on one side of the auxiliary glue pressing component. The above-mentioned two-way glue feeding component includes: an upper glue disc 4, a first guide roller 5, a lower glue disc 6, a second guide roller 7 and a third guide roller 8, and their positional relationship and connection relationship are as follows: the upper glue disc 4 is mounted on the fixed frame 2, the first guide roller 5 is mounted below the upper glue disc 4 and is located on one side of the auxiliary glue pressing component, the lower glue disc 6 is mounted below the conveyor 3, the second guide roller 7 is mounted on one side of the lower glue disc 6, and the third guide roller 8 is mounted above the second guide roller 7 When in use, first pull out the adhesive tape on the upper adhesive disc 4 and guide it through the first guide roller 5 to ensure that its adhesive surface faces downward. Similarly, pull the adhesive tape on the lower adhesive disc 6 and pass it around the second guide roller 7 and the third guide roller 8 in sequence to make its adhesive surface face upward, and introduce the steel wire at one end of the steel wire assembly so that the steel wire is located between the upper and lower adhesive tapes, and pass the three through the auxiliary glue pressing assembly at the same time so that the three are bonded together. The preparation work is completed, and the envelope is pushed onto the conveyor 3 through the feeding assembly. Under the cooperation of the limiting and pressing assembly, the conveyor 3 drives the envelope to move its position, and then moves the envelope under the auxiliary glue pressing assembly, and then the adhesive tape is pasted on the upper and lower sides together with the steel wire to the sealing position of the envelope, and then the sealing operation of the envelope is realized during the movement of the envelope. After the envelope moves a certain distance, the automatic cutting assembly is used to cut the adhesive tape and the steel wire. The structure is simple and the degree of automation is high.

[0023] Attached to the instruction manual Figure 1-5 It can be known that in the specific implementation process, the above-mentioned auxiliary glue pressing component includes: a support seat 9, a glue pressing roller 10 and a supporting platform 11, and their positional relationship and connection relationship are as follows: the support seat 9 is mounted on the fixed frame 2 and is located above the conveyor 3, the glue pressing roller 10 is rotatably mounted on the support seat 9, and the supporting platform 11 is mounted below the glue pressing roller 10, and the upper end surface is in contact with the wheel rim position of the glue pressing roller 10. When the envelope passes through, through the cooperation of the glue pressing roller 10 and the supporting platform 11, one side of the upper tape is pressed against the upper end surface of the envelope, and at the same time, one side of the lower tape is pressed against the lower end surface of the envelope, and the steel wire is located between the upper and lower tapes.

[0024] Attached to the instruction manual Figure 1-5It can be known that, in the specific implementation process, the above-mentioned limiting and clamping assembly includes: a mounting frame 12 and a guide roller 13. The mounting frame 12 is installed above the conveyor 3. The guide roller 13 is rotatably installed on the mounting frame 12 and fits with the belt surface of the conveyor 3. When in use, the guide roller 13 on the mounting frame 12 is used to limit and clamp the envelope on the conveyor 3 to ensure its stability during operation, avoid the envelope from being skewed during the gluing process, and improve the quality of the gluing operation.

[0025] Attached to the instruction manual Figure 1-5 It can be known that in the specific implementation process, the above-mentioned steel wire assembly includes: a steel wire turntable 14 and a guide head 15. The steel wire turntable 14 is rotatably installed on the fixed frame 2, and the guide head 15 is installed between the steel wire turntable 14 and the auxiliary glue pressing assembly. A limiting groove is provided on the guide head 15, and the steel wire turntable 14 is controlled to rotate by a motor. When in use, a steel wire is wound around the steel wire turntable 14, and one end of the steel wire passes through the limiting groove on the guide head 15 and extends into the position between the upper and lower tapes, which can effectively improve the stability of the steel wire supply. At the same time, the steel wire turntable 14 is controlled by a motor to automatically perform the steel wire supply operation.

[0026] Attached to the instruction manual Figure 1-5 It can be known that in the specific implementation process, the above-mentioned feeding assembly includes: a placement groove 16, two rotating shafts 17, two gears 18, a chain 19, a moving column 20, a sliding block 21 and a pushing plate 22, and their positional relationship and connection relationship are as follows: the placement groove 16 is installed on one side of the conveyor 3, the two rotating shafts 17 are respectively movably inserted on the fixed frame 2, one of the two rotating shafts 17 is controlled to rotate by a motor, the two gears 18 are respectively fixedly mounted on the two rotating shafts 17, the chain 19 is mounted on the two gears 18, the moving column 20 is welded to the side wall of the chain 19, one side of the sliding block 21 is slidably connected to the fixed frame 2, and an oblong passage is opened in the sliding block 21. The groove is mounted on the moving column 20, and the pushing plate 22 is installed on the sliding block 21. When in use, the envelopes are stacked and placed in the placement groove 16, and the rotating shaft 17 is controlled by the motor to rotate. The rotating shaft 17 rotates, driving the gear 18 on the rotating shaft 17 to rotate, and the gear 18 rotates to drive the chain 19 to rotate, thereby driving the moving column 20 on the chain 19 to move. During the movement of the moving column 20, with the cooperation of the oblong hole on the sliding block 21, the sliding block 21 can be reciprocated in the horizontal direction, thereby pushing the pushing plate 22 at the upper end of the sliding block 21, and the envelopes in the placement groove 16 are pushed out to the conveyor 3 one by one.

[0027] Attached to the instruction manual Figure 1-2 And attached Figure 4It can be known that in the specific implementation process, the above-mentioned automatic cutting component includes: a rotary motor 23 and a cutting head 24. The rotary motor 23 is installed on the rear side of the fixed frame 2, and the cutting head 24 is installed on the driving end of the rotary motor 23 and can be extended to one side of the auxiliary glue pressing component. When in use, the rotation rate of the rotary motor 23 is controlled so that the driving end of the rotary motor 23 drives the cutting head 24 to rotate. When the envelope after gluing moves to the cutting position, the cutting head 24 just rotates to this position, thereby realizing automatic cutting operation.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An envelope backing machine, comprising a base (1), a fixing frame (2) and a conveyor (3), characterized in that: The fixed frame (2) is mounted on the base (1), the conveyor (3) is mounted on the fixed frame (2), an auxiliary glue pressing component is arranged on the fixed frame (2) and is located above the conveyor (3), a limited position pressing component is arranged on the conveyor (3), a bidirectional glue feeding component is arranged on the fixed frame (2), a feeding component is arranged on one side of the conveyor (3), a steel wire component is arranged above the feeding component, and an automatic cutting component is arranged on one side of the auxiliary glue pressing component; The bidirectional glue feeding assembly comprises: an upper glue plate (4), a first guide roller (5), a lower glue plate (6), a second guide roller (7) and a third guide roller (8); the upper glue plate (4) is mounted on a fixed frame (2); the first guide roller (5) is mounted below the upper glue plate (4) and located on one side of the auxiliary glue pressing assembly; the lower glue plate (6) is mounted below the conveyor (3); the second guide roller (7) is mounted on one side of the lower glue plate (6); and the third guide roller (8) is mounted above the second guide roller (7); The auxiliary glue pressing assembly comprises: a support seat (9), a glue pressing roller (10) and a bearing platform (11); the support seat (9) is mounted on a fixed frame (2) and is located above a conveyor (3); the glue pressing roller (10) is rotatably mounted on the support seat (9); and the bearing platform (11) is mounted below the glue pressing roller (10) and has an upper end surface that fits the wheel rim of the glue pressing roller (10).

2. The envelope backing machine according to claim 1, characterized in that: The position limiting and pressing assembly comprises: a mounting frame (12) and a guide roller (13); the mounting frame (12) is mounted above the conveyor (3); the guide roller (13) is rotatably mounted on the mounting frame (12) and is in contact with the belt surface of the conveyor (3).

3. The envelope backing machine according to claim 2, characterized in that: The steel wire assembly comprises: a steel wire turntable (14) and a guide head (15); the steel wire turntable (14) is rotatably mounted on a fixed frame (2); the guide head (15) is mounted between the steel wire turntable (14) and the auxiliary glue pressing assembly; a limiting groove is provided on the guide head (15); and the steel wire turntable (14) is rotated by a motor.

4. An envelope backing machine according to any one of claims 1 to 3, characterized in that: The feeding assembly comprises: a placement groove (16), two rotating shafts (17), two gears (18), a chain (19), a moving column (20), a sliding block (21) and a pushing plate (22); the placement groove (16) is arranged on one side of the conveyor (3); the two rotating shafts (17) are respectively movably inserted on the fixed frame (2); one of the two rotating shafts (17) is controlled to rotate by a motor; the two gears (18) are respectively fixedly sleeved on the two rotating shafts (17); the chain (19) is sleeved on the two gears (18); the moving column (20) is welded on the side wall of the chain (19); one side of the sliding block (21) is slidably connected to the fixed frame (2); an oblong through groove is opened in the sliding block (21) and the sliding block (21) is sleeved on the moving column (20); and the pushing plate (22) is arranged on the sliding block (21).

5. The envelope backing machine according to claim 4, characterized in that: The automatic cutting component comprises: a rotary motor (23) and a cutting head (24); the rotary motor (23) is mounted on the rear side of the fixing frame (2); the cutting head (24) is mounted on the driving end of the rotary motor (23) and can extend to one side of the auxiliary glue pressing component.

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