CN210477939U

CN210477939U - Cardboard side spreading machine with ejection of compact protection

Info

Publication number: CN210477939U
Application number: CN201921177554.3U
Authority: CN
Inventors: 龙胜福; 陈天权
Original assignee: Guangdong Xinlide Packaging Technology Co ltd
Current assignee: Guangdong Xinlide Packaging Technology Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-08
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to a cardboard side spreading machine with discharging protection, which comprises a frame and a conveyer belt, wherein the frame is provided with a feeding component for stacking paper feeding plates and blanking one by one on the feeding side of the conveyer belt, the frame is provided with a pinch roller component for compressing and conveying the cardboard above the conveyer belt, the frame is provided with a spreading component on one side of the conveyer belt, the frame is provided with a receiving platform on the discharging side of the conveyer belt, and the height of the receiving platform is lower than that of the conveyer belt; the frame still is provided with the determine module in the delivery side of conveyer belt, and the determine module includes the dead lever of horizontal above the conveyer belt, cup joints and fixes the fixed block on the dead lever and articulates on the fixed block and to the detection pole that conveyer belt delivery side one side extended, and the fixed block is provided with the trigger switch that is used for controlling the conveyer belt to open and stop in the top of detection pole, and the detection pole is controlled by the cardboard swing in order to touch on trigger switch's trigger point. The utility model discloses the effect that has cardboard ejection of compact protection.

Description

Cardboard side spreading machine with ejection of compact protection

Technical Field

The utility model belongs to the technical field of the technique of cardboard rubber coating equipment and specifically relates to a cardboard side spreading machine with ejection of compact protection is related to.

Background

Paperboard is a thick paper industry made of various pulps and fibers interwoven with one another. In the process of folding the paperboard into the carton after the processing is finished, the side edges of the paperboard need to be coated with glue, so that the paperboard can be bonded and pre-positioned after being folded, and the subsequent three-dimensional carton shape can be conveniently formed.

Traditional cardboard side spreading machine includes the frame, and sets up the conveyer belt in the frame, and the conveyer belt has feed side and ejection of compact side, and the conveyer belt is defined as feeding district and rubber coating district along direction of delivery in proper order, and the frame is provided with the feeding subassembly on the feeding district of conveyer belt, and the cardboard is folded and is put in the feeding subassembly and fall down on the conveyer belt one by one and carry and enter into the rubber coating district, and the frame is provided with the rubber coating subassembly in the rubber coating district of conveyer belt, and the rubber coating subassembly is used for carrying out the rubber coating to the cardboard side.

The cardboard is the back that finishes on the conveyer belt, and the conveyer belt is exported the cardboard from its discharge side, but when the conveyer belt discharge side, when the staff did not in time connect the cardboard, will lead to the cardboard to drop, and then makes the glue of cardboard side contaminated, can't carry out subsequent bonding, consequently has certain improvement part.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cardboard side spreading machine with ejection of compact protection can accept the cardboard of the ejection of compact, avoids the characteristics that the cardboard dropped.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a paperboard side gluing machine with discharging protection comprises a rack and a conveying belt arranged on the rack, wherein the conveying belt is provided with a feeding side and a discharging side, a feeding assembly used for stacking paper feeding plates and blanking one by one is arranged on the feeding side of the conveying belt of the rack, a pressing wheel assembly used for pressing and conveying paperboards is arranged above the conveying belt of the rack, a gluing assembly is arranged on one side of the conveying belt of the rack, a supporting platform is arranged on the discharging side of the conveying belt of the rack, and the height of the supporting platform is lower than that of the conveying belt;

the frame still is provided with the determine module in the delivery side of conveyer belt, the determine module includes the dead lever of horizontal above the conveyer belt, cup joints and fixes the fixed block on the dead lever and articulates on the fixed block and to the detection pole that conveyer belt delivery side one side extended, the fixed block is provided with the trigger switch that is used for controlling the conveyer belt to open in the top of detection pole and stops, the detection pole is controlled by the cardboard swing in order to touch on trigger switch's trigger point.

Through the technical scheme, paper is stacked in the feeding assembly, the conveying belt conveys the paper boards one by one, the side edge direction of the paper boards is the same as the conveying direction of the conveying belt, the pressing wheel assembly presses the paper boards to convey, the gluing assembly glues the side edges of the paper boards, after the gluing of the side edges of the paper boards is finished, the paper boards are output from the discharging side by the conveying belt, when workers do not receive materials from the discharging side of the conveying belt in time, one end of each paper board falls off the conveying belt and abuts against the bearing platform, so that the paper boards are in an inclined state, at the moment, the other end of each paper board drives the detection rod to swing, the detection rod touches the trigger point of the trigger switch, and the trigger;

the paper boards are in an inclined state until the paper boards are taken by workers and folded to form a paper box, and by the mode, the paper boards can be prevented from falling on the ground or directly falling on the bearing platform, so that glue on the side edges of the paper boards is polluted and cannot be used, and the discharge protection of the paper boards is realized; when the paper board is taken away from the discharge side of the conveyer belt, the detection rod falls back and is separated from the trigger switch, and the conveyer belt carries out paper board conveying work again.

Preferably, the fixed block is provided with an adjusting part for adjusting the distance between the trigger switch and the detection rod.

Through above-mentioned technical scheme, the interval between trigger switch and the detection pole can be adjusted to the regulating part, and then realizes the control of detection pole amplitude of oscillation to the use of adaptation different length specification cardboards.

Preferably, the adjusting part comprises a sliding sheet which is slidably mounted on the fixed block and an adjusting screw which is connected to the sliding sheet in a threaded manner and the end of which is abutted against the fixed block, the trigger switch is fixed on the sliding sheet, and a trigger point of the trigger switch is downwards arranged and is opposite to the detection rod.

Through above-mentioned technical scheme, rotatory adjusting screw can realize that the slide removes or is fixed on the fixed block, through above-mentioned mode, can adjust the interval between trigger switch and the detection pole, and the regulative mode is simple high-efficient.

Preferably, the end of the detection rod is rotatably provided with a roller for contacting the paper board.

Through above-mentioned technical scheme, when the conveyer belt drove the paper and carries, the gyro wheel contacts with the paper, can improve the smooth and easy nature that the paper was carried.

Preferably, the fixing block is sleeved on the fixing rod in a sliding mode, and a fixing bolt with an end portion abutting against the fixing rod is connected to the fixing block in a threaded mode.

Through above-mentioned technical scheme, through unscrewing fixing bolt, and then make the fixed block can slide on the dead lever, realize the regulation of position on the dead lever.

Preferably, the surface of the bearing platform is provided with anti-slip ribs at equal intervals.

Through the technical scheme, the anti-slip convex edges are arranged, when one end of the paper board is abutted against the surface of the bearing platform, the paper board can be prevented from sliding on the bearing platform, and the stability and the reliability of placing the paper board are improved.

To sum up, the utility model discloses a beneficial technological effect does:

when the side edge of the paperboard is coated with glue, the paperboard is output from the discharging side by the conveying belt, when a worker does not timely receive the material from the discharging side of the conveying belt, one end of the paperboard falls off the conveying belt and abuts against the bearing platform, so that the paperboard is in an inclined state, at the moment, the other end of the paperboard drives the detection rod to swing, the detection rod touches a trigger point of the trigger switch, and the trigger switch controls the conveying belt to stop running; the cardboard is the tilt state and takes folding enclosing synthetic carton until the staff, through above-mentioned mode, can avoid the cardboard to drop subaerial or directly drop on accepting the platform for glue on the cardboard side is polluted and can't use.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic view showing the installation of a feeding stopper rod and a feeding baffle in the embodiment;

FIG. 3 is a schematic structural diagram of a glue dispensing assembly in an embodiment;

fig. 4 is a schematic structural diagram of the detection assembly in the embodiment.

Reference numerals: 1. a frame; 2. a conveyor belt; 3. mounting a rod; 4. a feeding stop lever; 5. a first mounting ring; 6. a first fastening bolt; 7. a feed baffle; 8. a second mounting ring; 9. a second fastening bolt; 10. a support bar; 11. a press wheel section; 111. a pinch roller mounting frame; 112. a pinch roller; 12. a gluing component; 121. gluing boxes; 122. gluing a rotating shaft; 123. a glue spreading wheel; 124. a drive section; 1241. a drive motor; 1242. a first sprocket; 1243. a second sprocket; 1244. a chain; 125. a stirring blade; 126. a support; 127. a strut; 128. gluing a pinch roller; 129. a compaction groove; 130. gluing gaps; 131. an adjustment member; 1311. a support sheet; 1312. adjusting a rod; 13. a receiving platform; 14. anti-slip ribs; 15. a detection component; 151. fixing the rod; 152. a fixed block; 153. a detection lever; 154. fixing the bolt; 155. a trigger switch; 156. an adjustment section; 1561. a slide sheet; 1562. adjusting screws; 157. and a roller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a cardboard side gumming machine with discharging protection comprises a frame 1 and a conveying belt 2 arranged on the frame 1, wherein the conveying belt 2 is provided with a feeding side and a discharging side, the frame 1 is provided with a feeding component used for stacking and blanking one by one paper feeding boards on the feeding side of the conveying belt 2, the frame 1 is provided with a pressing wheel component used for pressing and conveying the cardboard above the conveying belt 2, and the frame 1 is provided with a gumming component 12 on one side of the conveying belt 2.

The feeding assembly comprises a mounting rod 3 transversely arranged above the conveying belt 2, at least one feeding blocking rod 4 is detachably fixed on the mounting rod 3, and a feeding gap is formed between the end part of the feeding blocking rod 4 and the conveying belt 2. It is worth to say that, at least one first collar 5 has been cup jointed on the installation pole 3, and feeding shelves pole 4 is fixed on the outer wall of first collar 5, and feeding shelves pole 4 sets up along vertical direction, and threaded connection has the first fastening bolt 6 that the tip leaned on with installation pole 3 on the first collar 5.

Can dismantle on the installation pole 3 and be fixed with two feeding baffle 7, enclose between the feeding shelves pole 4 and close the feeding space that is formed with the paper supply board and stacks, the face extending direction of feeding baffle 7 is the same with the direction of delivery of conveyer belt 2, therefore, when the cardboard stacks in the feeding space, feeding baffle 7 and cardboard side butt, and to the cardboard flattening that stacks, so that cardboard side direction is the same with the direction of delivery of conveyer belt 2, conveyer belt 2 transmits the bottommost cardboard to the rubber coating district through the feeding clearance.

Wherein, at least one second mounting ring 8 is sleeved on the mounting rod 3, the feeding baffle 7 is fixed on the outer wall of the second mounting ring 8, and a second fastening bolt 9 with an end part abutting against the mounting rod 3 is connected with the second mounting ring 8 through a thread. Through loosening or screwing the second fastening bolt 9, the position adjustment of the second mounting ring 8 on the mounting rod 3 is realized, and the position adjustment of the feeding baffle 7 is further realized, so that the feeding requirements of paper boards with different specifications are met.

In this application, the pinch roller subassembly is provided with at least one pinch roller portion 11 that is used for compressing tightly the cardboard in order to carry on including horizontal at least one bracing piece 10 above 2 conveyer belts on the bracing piece 10, is formed with conveying clearance between pinch roller portion 11 and the conveyer belt 2, and wherein, the top at conveyer belt 2 is arranged to a plurality of pinch roller portions 11 horizontal equidistant. The pressing wheel part 11 comprises a pressing wheel mounting frame 111 arranged on the supporting rod 10 and a plurality of pressing wheels 112 rotatably mounted on the pressing wheel mounting frame 111, the length direction of the pressing wheel mounting frame 111 is the same as the conveying direction of the conveying belt 2, the mounting directions of the pressing wheels 112 on the pressing wheel mounting frame 111 are distributed along the conveying direction of the conveying belt 2, and the wheel surface rotating directions of the pressing wheels 112 are the same as the conveying direction of the conveying belt 2. Therefore, the paperboard is compressed in the paperboard conveying process, the conveying direction of the side edge of the paperboard is the same as that of the conveying belt 2, and the paperboard is prevented from shifting in the conveying process.

In one embodiment, the pinch roller 112 is a rubber wheel.

As shown in connection with fig. 1 and 3, the glue application assembly 12 is arranged on one side of the conveyor belt 2. The gluing assembly 12 is capable of gluing the side edges of the cardboard on the conveyor belt 2. The gluing assembly 12 comprises a gluing box 121 arranged on the frame 1 and a gluing rotating shaft 122 rotatably arranged in the gluing box 121, and a bonding medium is arranged in the gluing box 121. In one embodiment, the bonding medium is a starch paste.

The gluing rotating shaft 122 is coaxially and fixedly provided with a gluing wheel 123 immersed in a bonding medium, the gluing wheel 123 is immersed in the gluing box 121, so that the wheel surface of the gluing wheel 123 is adhered with the bonding medium, and the highest point of the wheel surface of the gluing wheel 123 is higher than the surface of the conveying belt 2, so that the wheel surface of the gluing wheel 123 is in contact with the side edge of the paperboard on the conveying belt 2. The contact position of the wheel surface of the glue coating wheel 123 and the side edge of the paper board is the lower surface of the side edge of the paper board.

The end of the gluing rotating shaft 122 protrudes out of the gluing box 121, and the frame 1 is provided with a driving part 124 for driving the gluing rotating shaft 122 to rotate. Specifically, the driving part 124 includes a driving motor 1241 disposed on the frame 1 and a first chain wheel 1242 coaxially fixed on an output shaft of the driving motor 1241, a second chain wheel 1243 is mounted at an end of the gluing rotating shaft 122, and the first chain wheel 1242 and the second chain wheel 1243 are connected by a chain 1244.

It should be noted that the stirring blades 125 are uniformly distributed on the gluing rotating shaft 122. The stirring blade 125 rotates following the gluing rotation shaft 122 to stir the bonding medium inside the gluing box 121, thereby ensuring fluidity of the bonding medium.

To further improve the gluing effect of the gluing wheel 123 on the side of the cardboard. In this application, vertical fixed support 126 that is provided with on the gluing box 121, it has branch 127 to articulate on the support 126, rotate on the branch 127 and install gluing pinch roller 128, be provided with the groove 129 that compresses tightly that supplies the outer rim face gomphosis of gluing wheel 123 on the outer round face of gluing pinch roller 128, the both sides cell wall that compresses tightly groove 129 is the slope setting, be formed with rubber coating clearance 130 between gluing pinch roller 128 and the gluing wheel 123, be used for restricting the adjusting means 131 of branch 127 amplitude of swing on the support 126, adjusting means 131 is used for adjusting the size in rubber coating clearance 130. After the cardboard is conveyed by the conveying belt 2, the side edge of the cardboard enters the gluing gap 130, the gluing pressing wheel 128 presses the cardboard, on one hand, the bonding medium on the gluing wheel 123 can be glued on the cardboard, on the other hand, the pressing groove 129 on the gluing pressing wheel 128 is matched with the gluing wheel 123, so that the cardboard is sunken in the gluing position, the bonding medium can be hung at the sunken position, and the bonding medium is prevented from flowing on the cardboard.

It should be noted that the adjusting member 131 includes a supporting plate 1311 fixedly disposed on the bracket 126, and an adjusting lever 1312 screwed on the supporting plate 1311, the supporting plate 1311 is located above the supporting rod 127, a gap is provided between an end of the adjusting lever 1312 and an upper surface of the supporting rod 127, when the paper sheet passes through the gluing gap 130, the paper sheet supports the gluing roller 128, so that the gluing roller 128 drives the supporting rod 127 to move upwards, and the upper surface of the supporting rod 127 abuts against the end of the adjusting lever 1312.

The size of the gap between the end of the adjusting rod 1312 and the supporting rod 127 is changed by rotating the adjusting rod 1312, so that the swing amplitude of the supporting rod 127 is adjusted, and the gluing pressing wheel 128 can adapt to gluing requirements of paper boards with different thicknesses.

Referring to fig. 1 and 4, the frame 1 is provided with a receiving platform 13 at the discharging side of the conveyor belt 2, the height of the receiving platform 13 is lower than that of the conveyor belt 2, and anti-skid ribs 14 are distributed on the surface of the receiving platform 13 at equal intervals.

Frame 1 still is provided with determine module 15 at the delivery side of conveyer belt 2, and determine module 15 includes the dead lever 151 of horizontal above conveyer belt 2, cup joints and fixes fixed block 152 on dead lever 151 and articulates on fixed block 152 and to the detection pole 153 that extends in conveyer belt 2 delivery side one side, and fixed block 152 slides and cup joints on dead lever 151, threaded connection has the fixing bolt 154 that tip and dead lever 151 offset on the fixed block 152.

The fixed block 152 is provided with a trigger switch 155 for controlling the start and stop of the conveyor belt 2 above the detection rod 153, and the detection rod 153 is controlled by the swinging of the paper board to touch a trigger point of the trigger switch 155. From this, after the cardboard side rubber coating finishes, conveyer belt 2 exports the cardboard from the discharge side, when the staff does not receive the material in time at 2 discharge sides of conveyer belt, the one end of cardboard freely drops from conveyer belt 2 and leans on to accept on platform 13, so that the cardboard is the tilt state, at this moment, the other end perk of cardboard and with the contact of test bar 153, and then drive the swing of test bar 153, the touch of test bar 153 is on trigger switch 155's trigger point, trigger switch 155 controls conveyer belt 2 stall. The cardboard is the tilt state and takes folding enclosing synthetic carton until the staff to the cardboard, takes off the back from 2 ejection of compact sides of conveyer belt as the cardboard, and detection lever 153 falls back and breaks away from with trigger switch 155, and conveyer belt 2 carries out cardboard again and carries the work.

It should be noted that the fixing block 152 is provided with an adjusting portion 156 for adjusting the distance between the trigger switch 155 and the detection lever 153. Specifically, the adjusting portion 156 includes a slide plate 1561 slidably mounted on the fixing block 152, and an adjusting screw 1562 screwed to the slide plate 1561 and having an end portion abutting against the fixing block 152, the trigger switch 155 is fixed to the slide plate 1561, and a trigger point of the trigger switch 155 is disposed downward and is opposite to the detection lever 153.

Wherein, the end of the detection lever 153 is rotatably installed with a roller 157 for contacting the paper sheet. The roller 157 contacts the sheet, and the smoothness of sheet conveyance can be improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A paperboard side glue spreader with discharging protection comprises a rack (1) and a conveying belt (2) arranged on the rack (1), wherein the conveying belt (2) is provided with a feeding side and a discharging side, the rack (1) is provided with a feeding assembly for stacking paper feeding plates and blanking one by one on the feeding side of the conveying belt (2), the rack (1) is provided with a pressing wheel assembly for pressing and conveying the paperboards above the conveying belt (2), the rack (1) is provided with a glue spreading assembly (12) on one side of the conveying belt (2), and the paperboard side glue spreader is characterized in that the rack (1) is provided with a receiving platform (13) on the discharging side of the conveying belt (2), and the height of the receiving platform (13) is lower than that of the conveying belt (2);

frame (1) still is provided with determine module (15) at the delivery side of conveyer belt (2), determine module (15) including horizontal dead lever (151) in conveyer belt (2) top, cup joint and fix fixed block (152) on dead lever (151) and articulate on fixed block (152) and to conveyer belt (2) delivery side one side extension determine lever (153), fixed block (152) are provided with trigger switch (155) that are used for controlling conveyer belt (2) to open in the top of determine lever (153) and open, determine lever (153) are controlled by the cardboard swing with the touching on the trigger point of trigger switch (155).

2. The paperboard side gumming machine with discharging protection as claimed in claim 1, characterized in that an adjusting portion (156) for adjusting the distance between the trigger switch (155) and the detecting rod (153) is arranged on the fixing block (152).

3. The cardboard side gluing machine with discharging protection according to claim 2, characterized in that the adjusting part (156) comprises a sliding plate (1561) mounted on the fixed block (152) in a sliding way and an adjusting screw (1562) screwed on the sliding plate (1561) and the end part of which is against the fixed block (152), the trigger switch (155) is fixed on the sliding plate (1561), and the trigger point of the trigger switch (155) is downward arranged and is opposite to the detecting rod (153).

4. The machine for gluing lateral edges of cardboard sheets with outfeed protection according to claim 1, characterized in that the end of said detecting lever (153) is rotatably equipped with a roller (157) for contact with the cardboard sheets.

5. The paperboard side gluing machine with discharging protection as claimed in claim 1, wherein the fixing block (152) is slidably sleeved on the fixing rod (151), and the fixing block (152) is in threaded connection with a fixing bolt (154) with an end portion abutting against the fixing rod (151).

6. A machine for gluing lateral edges of cardboard sheets with outfeed protection according to claim 1, characterized in that the surface of said receiving platform (13) is equally spaced from the non-slip ribs (14).