Automatic gluing device for dust bag clamping plate

Abstract

The automatic gluing device comprises a conveying mechanism, a feeding mechanism and a gluing mechanism arranged behind the feeding mechanism, the conveying mechanism comprises a conveying belt for conveying the clamping plates from front to back and a plurality of material pushing plates arranged on the surface of the conveying belt in the front-back direction, a clamping groove is formed in the rear portion of each material pushing plate, and the feeding mechanism is arranged on the conveying belt. The distances among the plurality of material pushing plates are the same; the feeding mechanism comprises a material frame vertically arranged above the conveying belt and a material blocking plate arranged at the lower end of the rear side of the material frame, the bottom of the material frame is provided with a discharging port allowing the clamping plate to slide onto the conveying belt, the distance between the bottom of the material frame and the surface of the conveying belt is larger than the height of a material pushing plate, and the height of the material pushing plate is smaller than or equal to the thickness of the clamping plate. The distance between the bottom of the material blocking plate and the surface of the conveying belt is larger than the thickness of one clamping plate and smaller than the thickness of the two clamping plates. The device is simple in structure and convenient to use, not only improves the production efficiency, but also reduces the labor and equipment cost, and further improves the enterprise revenue.

Description

Technical Field

[0001] The utility model relates to an automatic gluing device for a dust bag clamping plate, which is applicable to the technical field of dust bag processing. Background Art

[0002] The dust bag is the core component of the bag dust collector. Its main function is to collect dust by filtering. The dust bag is generally made by hot-melting or sewing non-woven fabrics or woven fabrics into bag-shaped filter bags. The bag mouth of the filter bag is then bonded to the dust bag pallet, making it easy to install the dust bag in the dust collector through the pallet. However, in the processing of the dust bag, the bag body is produced by an automatic sheeting machine with high production capacity; but the process of bonding the pallet to the bag body is done by the operator manually applying glue, and its processing efficiency is far behind the production capacity of the bag body. Although some companies use gluing equipment to process the pallet, the process also requires the operator to manually place the pallet on the gluing station and remove the pallet after the equipment is glued. Not only is the operation cumbersome, it also consumes a lot of labor and equipment costs. In addition, it is easy for personnel to make mistakes during long-term operation, resulting in defective products. This not only affects the overall production efficiency of the dust bag, but also leads to a large backlog of bag products or waste of corporate production capacity, thereby affecting corporate benefits. Utility Model Content

[0003] In order to solve the defects of the above-mentioned prior art, the utility model proposes an automatic gluing device for a dust bag card board.

[0004] The technical solution adopted by the utility model is an automatic gluing device for a dust bag pallet, comprising: a conveying mechanism, a feeding mechanism and a gluing mechanism arranged behind the feeding mechanism.

[0005] The conveying mechanism includes a conveyor belt for conveying pallets from front to back, and several push plates arranged on the surface of the conveyor belt in the front-to-back direction. A clamping groove for clamping the pallet is provided at the rear of each push plate, and the spacing between the several push plates is the same; the loading mechanism includes a material rack vertically arranged above the conveyor belt for stacking pallets, and a baffle plate arranged at the lower rear end of the material rack. The bottom of the material rack has a discharge port for the pallet to slide onto the conveyor belt. The spacing between the bottom of the material rack and the surface of the conveyor belt is greater than the height of the push plate, the height of the push plate is less than or equal to the thickness of the pallet, and the spacing between the bottom of the baffle plate and the surface of the conveyor belt is greater than the thickness of one pallet and less than the thickness of two pallets. The card above it will automatically fall onto the conveyor belt and be pushed backward by the next pushing plate in front, so as to realize the one-by-one transmission of the dust bag card, making it convenient to transport the card one by one to the gluing mechanism for gluing, thereby realizing the automatic gluing processing of the card, improving the processing efficiency of the gluing process, so that it can keep up with the processing efficiency of the filter bag, thereby improving the production efficiency of the dust bag, and reducing labor costs, and ultimately improving the efficiency of the enterprise.

[0006] Furthermore, the conveying mechanism also includes a pair of guide edges respectively arranged on the left and right sides of the conveyor belt. The distance between the pair of guide edges is the same as the width of the pallet, and the height of the pair of guide edges is higher than the conveyor belt. The guide edges limit the position of the pallet on the conveyor belt to prevent the pallet from falling from the left and right sides of the conveyor belt, and also prevent the position of the pallet from shifting during transportation, thereby ensuring the stability of the subsequent gluing process.

[0007] Furthermore, the front edge of the projection of the snap-in groove on the horizontal plane is an arc with an opening facing backward, and the curvature of the arc is the same as the curvature of the sealing ring on the bottom surface of the pallet. Specifically, the front of the dust bag pallet usually has a sealing ring with a protruding surface, so that when the pallet is installed in the dust collector, the connection between the pallet and the air outlet of the dust collector can be sealed to prevent dust leakage, and the bag body of the dust bag is pasted on the back of the pallet. When the gluing process is carried out, the pallet is placed in the material rack with the front side facing down and the back side facing up. When it falls onto the conveyor belt, it can be snapped with the sealing ring on the front side of the pallet through the arc-shaped snap-in groove so as to push it backward. The arc-shaped snap-in groove can also improve the stability of the pallet conveying process.

[0008] Furthermore, the gluing mechanism includes a gluing head disposed above the conveyor belt and used to apply glue to the pallet, a fixed plate fixed below the conveyor belt, a first drive assembly disposed on the fixed plate and used to drive the gluing head to move in the front-to-back direction, a second drive assembly connected to the first drive assembly and used to drive the gluing head to move in the left-to-right direction, and a third drive assembly connected to the second drive assembly and used to drive the gluing head to move in the up-to-down direction. The first drive assembly, the second drive assembly, and the third drive assembly cooperate to drive the gluing head, allowing it to move freely in the X, Y, and Z axes, thereby achieving gluing processing on the pallet.

[0009] Furthermore, the first drive assembly includes at least two sliding groups disposed on a fixed plate and located on the left and right sides of the conveyor belt, respectively. Each sliding group includes a first slide rail fixed to the fixed plate in the front-to-back direction, a first slide seat slidably connected to the first slide rail, a first screw disposed on the first slide rail and arranged along the front-to-back direction with a rotation axis, and a first driver disposed at one end of the first slide rail and used to drive the first screw to rotate. The first slide seat is threadedly connected to the first screw seat, and the first slide seats located on the left and right sides of the conveyor belt are respectively connected to the two ends of the second drive assembly. The first driver drives the first screw seat to rotate, thereby driving the first slide seat to slide along the first slide rail, thereby realizing the movement of the glue head in the front-to-back direction.

[0010] Furthermore, the second drive assembly includes a second slide rail disposed above the conveyor belt in the left-right direction and fixedly connected at both ends to the first slides located on both sides of the conveyor belt, a second slide slidably connected to the second slide rail, a second screw disposed on the second slide rail with its rotation axis disposed in the left-right direction, a second driver disposed at one end of the second slide rail and configured to drive the second screw to rotate, and the second slide is threadedly connected to the second screw. The second driver drives the second screw to rotate, thereby driving the second slide to slide along the second slide rail, thereby achieving left-right movement of the glue head.

[0011] Furthermore, the third drive assembly includes a third slide rail disposed vertically on the second slide, a third slide slidably connected to the third slide rail, a third screw disposed on the third slide rail and having a rotation axis disposed vertically, and a third driver disposed at one end of the third slide rail and configured to drive the third screw to rotate. The third slide is threadedly connected to the third screw, and the glue head is fixed to the third slide. The third driver drives the third screw to rotate, thereby driving the third slide to slide along the third slide rail, thereby achieving vertical movement of the glue head.

[0012] Furthermore, a soft brush is provided on the bottom surface of the baffle plate for blocking the pallet, which applies a forward force to the pallet through the soft brush so that when the pallet falls onto the conveyor belt, it will be blocked by the brush and cannot be transported backward. When the push plate contacts the pallet and applies thrust to it, the force applied by the soft brush will be offset, causing the pallet to push the brush away and be transported backward, ensuring that each pallet is evenly positioned on the conveyor belt and improving the accuracy of subsequent gluing processing.

[0013] Due to the application of the above technical solution, the present invention has the following advantages over the prior art:

[0014] The automatic gluing device for dust bag pallets in the utility model has a simple structure and is easy to use. By placing the dust bag pallets to be processed in the material rack, the dust bag pallets are dropped one by one onto the conveyor belt under the joint action of the pushing plate and the baffle plate, and are transmitted one by one to the gluing mechanism through the conveyor belt for gluing processing, which not only improves production efficiency, but also reduces labor and equipment costs, thereby improving enterprise benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar structures or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0016] Figure 1 It is a structural diagram of an embodiment of the present utility model;

[0017] Figure 2 yes Figure 1 A schematic structural diagram of the feeding mechanism in the embodiment shown;

[0018] Figure 3 yes Figure 1 A schematic structural diagram of the gluing mechanism in the embodiment shown;

[0019] Figure 4 yes Figure 3 A partial enlarged view of area A in the embodiment shown;

[0020] The following are the descriptions of the reference numerals:

[0021] 1. Conveying mechanism; 11. Conveyor belt; 12. Pushing plate; 13. Clamping groove; 14. Guide edge; 2. Loading mechanism; 21. Material rack; 22. Baffle plate; 3. Gluing mechanism; 31. Gluing head; 32. Fixed plate; 33. First driving assembly; 331. Sliding group; 332. First slide rail; 333. First slide seat; 334. First screw; 335. First driver; 34. Second driving assembly; 341. Second slide rail; 342. Second slide seat; 343. Second screw; 344. Second driver; 35. Third driving assembly; 351. Third slide rail; 352. Third slide seat; 353. Third screw; 354. Third driver. DETAILED DESCRIPTION

[0022] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0023] In the description of this utility model, it should be noted that the directional terms "front," "rear," "left," and "right" are defined according to the direction of transport of the pallets on the conveyor belt. Specifically, the incoming direction of the pallets is "front," and the reverse direction is "rear." When a person faces forward, the left side of the person is "left," and the reverse direction is "right." The terms "first," "second," and "third" are used for descriptive purposes only and should not be understood to indicate or imply relative importance. In addition, the technical features involved in the different embodiments of the utility model described below may be combined with each other as long as they do not conflict with each other.

[0024] Reference Attachment Figure 1-4 The automatic gluing device for the dust bag pallet in this embodiment includes a conveying mechanism 1, a feeding mechanism 2 and a gluing mechanism 3 arranged behind the feeding mechanism 2.

[0025] The conveying mechanism 1 includes a conveyor belt 11 for conveying pallets from front to back, and a plurality of push plates 12 arranged on the surface of the conveyor belt 11 along the front-to-back direction. A clamping groove 13 for clamping the pallet is provided at the rear of each push plate 12, and the spacing between the plurality of push plates 12 is the same; the loading mechanism 2 includes a material rack 21 vertically arranged above the conveyor belt 11 and used for stacking pallets, and a baffle plate 22 arranged at the lower rear end of the material rack 21. The bottom of the material rack 21 has a discharge port for the pallet to slide onto the conveyor belt 11. The distance between the bottom of the material rack 21 and the surface of the conveyor belt 11 is greater than the height of the push plate 12. The height of the push plate 12 is less than or equal to the thickness of the pallet, and the distance between the bottom of the baffle plate 22 and the surface of the conveyor belt 11 is greater than the thickness of one pallet and less than the thickness of two pallets. During production and processing, the dust bag pallets to be glued are loaded into the material rack 21, so that they automatically fall from the discharge port below the material rack 21 onto the conveyor belt 11. The push plate 12 on the conveyor belt 11 will connect with the lowest pallet through the card slot 13 as it moves backward with the conveyor belt 11, and push the pallet to be transported backward. The distance between the baffle plate 22 at the bottom of the material rack 21 and the surface of the conveyor belt 11 is such that the pallet pushed by the push plate 12 can pass through, but other pallets stacked above the pallet will be restricted. In the material rack 21, until the lowest card is pushed out from under the material rack 21, the card above it automatically falls onto the conveyor belt 11 and is pushed backward by the next pushing plate 12, thereby realizing the one-by-one transmission of the dust bag card, facilitating the transportation of the card one by one to the gluing mechanism 3 for gluing, and then realizing the automatic gluing processing of the card, improving the processing efficiency of the gluing process, so that it can keep up with the processing efficiency of the filter bag, thereby improving the production efficiency of the dust bag, and also reducing labor and equipment costs, and ultimately improving the benefits of the enterprise.

[0026] The gluing mechanism 3 includes a gluing head 31 arranged above the conveyor belt 11 and used for gluing the pallet, a fixed plate 32 fixed below the conveyor belt 11, a first driving component 33 arranged on the fixed plate 32 and used to drive the gluing head 31 to move in the front and rear directions, a second driving component 34 connected to the first driving component 33 and used to drive the gluing head 31 to move in the left and right directions, and a third driving component 35 connected to the second driving component 34 and used to drive the gluing head 31 to move in the up and down directions. The first driving component 33, the second driving component 34 and the third driving component 35 cooperate to drive the gluing head 31 so that it can move freely in the three axes of X, Y and Z to realize the gluing processing of the pallet.

[0027] In a more preferred embodiment, the conveying mechanism 1 also includes a pair of guide edges 14 respectively arranged on the left and right sides of the conveyor belt 11. The distance between the pair of guide edges 14 is the same as the width of the pallet, and the height of the pair of guide edges 14 is higher than the conveyor belt 11. The guide edges 14 limit the position of the pallet on the conveyor belt 11 to prevent the pallet from falling from the left and right sides of the conveyor belt 11, and also prevent the position of the pallet from shifting during transportation, thereby ensuring the stability of the subsequent gluing process.

[0028] In a more preferred embodiment, the front edge of the projection of the snap-in groove 13 on the horizontal plane is an arc with an opening facing backward, and the curvature of the arc is the same as the curvature of the sealing ring on the bottom of the pallet. Specifically, the front of the dust bag pallet usually has a sealing ring with a protruding surface, so that when the pallet is installed in the dust collector, the connection between the pallet and the air outlet of the dust collector can be sealed to prevent dust leakage, and the bag body of the dust bag is pasted on the back of the pallet. When the gluing process is carried out, the pallet is placed in the material rack with the front side facing down and the back side facing up. When it falls onto the conveyor belt 11, it can be snapped with the sealing ring on the front of the pallet through the arc-shaped snap-in groove 13 to push it backward. The arc-shaped snap-in groove 13 can also improve the stability of the pallet conveying process.

[0029] In a more preferred embodiment, the first drive assembly 33 includes at least two sliding groups 331 arranged on the fixed plate 32 and located on the left and right sides of the conveyor belt 11, each sliding group 331 includes a first slide rail 332 fixed on the fixed plate 32 along the front-to-back direction, a first slide seat 333 slidably connected to the first slide rail 332, a first screw rod 334 arranged on the first slide rail 332 with a rotating axis along the front-to-back direction, and a first driver 335 arranged at one end of the first slide rail 332 and used to drive the first screw rod 334 to rotate. The first slide seat 333 is threadedly connected to the first screw rod 334, and the first slide seats 333 located on the left and right sides of the conveyor belt 11 are respectively connected to the two ends of the second drive assembly 34, and the first screw 334 is driven to rotate by the first driver 335, thereby driving the first slide seat 333 to slide along the first slide rail 332, thereby realizing the movement of the glue head 31 in the front-to-back direction. Specifically, the first driver 335 is configured as a servo motor.

[0030] In a more preferred embodiment, the second drive assembly 34 includes a second slide rail 341 arranged above the conveyor belt 11 in the left-right direction and with both ends fixedly connected to the first slide 333 located on both sides of the conveyor belt 11, a second slide 342 slidably connected to the second slide rail 341, a second screw 343 arranged on the second slide rail 341 and with the rotation axis arranged in the left-right direction, and a second driver 344 arranged at one end of the second slide rail 341 and used to drive the second screw 343 to rotate. The second slide 342 is threadedly connected to the second screw 343, and the second screw 343 is driven to rotate by the second driver 344, thereby driving the second slide 342 to slide along the second slide rail 341, thereby realizing the movement of the glue head 31 in the left-right direction. Specifically, the second driver 344 is configured as a servo motor.

[0031] In a more preferred embodiment, the third driving assembly 35 includes a third slide rail 351 arranged on the second slide 342 along the up and down directions, a third slide 352 slidingly connected to the third slide rail 351, a third screw 353 arranged on the third slide rail 351 and with the rotation axis arranged along the up and down directions, and a third driver 354 arranged at one end of the third slide rail 351 and used to drive the third screw 353 to rotate. The third slide 352 is threadedly connected to the third screw 353, and the gluing head 31 is fixed on the third slide 352. The third screw 353 is driven to rotate by the third driver 354, and then the third slide 352 is driven to slide along the third slide rail 351, thereby realizing the movement of the gluing head 31 in the up and down directions. Specifically, the third driver 354 is configured as a servo motor.

[0032] In a more preferred embodiment, a soft brush for blocking the pallet is provided on the bottom surface of the baffle plate 22. The soft brush applies a forward force to the pallet so that when the pallet falls onto the conveyor belt 11, it will be blocked by the brush and cannot be transported backward. When the push plate 12 contacts the pallet and applies a thrust to it, the force applied by the soft brush will be offset, causing the pallet to push the brush away and be transported backward, ensuring that each pallet is evenly positioned on the conveyor belt and improving the accuracy of subsequent gluing processing.

[0033] Due to the application of the above technical solution, the present invention has the following advantages over the prior art:

[0034] The automatic gluing device for dust bag pallets in the utility model has a simple structure and is easy to use. By placing the dust bag pallets to be processed in the material rack, the dust bag pallets are dropped one by one onto the conveyor belt under the joint action of the pushing plate and the baffle plate, and are transmitted one by one to the gluing mechanism through the conveyor belt for gluing processing, which not only improves production efficiency, but also reduces labor and equipment costs, thereby improving enterprise benefits.

[0035] The above embodiments are only for illustrating the technical concept and features of the present invention. Their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic gluing device for dust bag pallets, characterized in that: include: A conveying mechanism (1), the conveying mechanism (1) comprising a conveyor belt (11) for conveying the card from front to back, a plurality of pusher plates (12) arranged on the surface of the conveyor belt (11) in a front-to-back direction, a clamping groove (13) for clamping the card is provided at the rear of each pusher plate (12), and the spacing between the plurality of pusher plates (12) is the same; A feeding mechanism (2), the feeding mechanism (2) comprising a material rack (21) vertically arranged above the conveyor belt (11) and used for stacking the pallets, a baffle plate (22) arranged at the lower end of the rear side of the material rack (21), the bottom of the material rack (21) having a discharge port for the pallets to slide onto the conveyor belt (11), the distance between the bottom of the material rack (21) and the surface of the conveyor belt (11) being greater than the height of the push plate (12), the height of the push plate (12) being less than or equal to the thickness of the pallets, and the distance between the bottom of the baffle plate (22) and the surface of the conveyor belt (11) being greater than the thickness of one pallet and less than the thickness of two pallets; A gluing mechanism (3), wherein the gluing mechanism (3) is arranged behind the feeding mechanism (2).

2. The automatic gluing device for dust bag pallets according to claim 1, characterized in that: The conveying mechanism (1) further comprises a pair of guide edges (14) respectively arranged on the left and right sides of the conveyor belt (11), the distance between the pair of guide edges (14) being the same as the width of the pallet, and the height of the pair of guide edges (14) being higher than the conveyor belt (11).

3. The automatic gluing device for dust bag pallets according to claim 1, characterized in that: The front edge of the projection of the clamping groove (13) on the horizontal plane is an arc with its opening facing rearward, and the curvature of the arc is the same as the curvature of the sealing ring on the bottom surface of the clamping plate.

4. The automatic gluing device for dust bag pallets according to claim 1, characterized in that: The gluing mechanism (3) comprises a gluing head (31) arranged above the conveyor belt (11) and used for gluing the pallet, a fixing plate (32) fixed below the conveyor belt (11), a first driving component (33) arranged on the fixing plate (32) and used for driving the gluing head (31) to move in the front-back direction, a second driving component (34) connected to the first driving component (33) and used for driving the gluing head (31) to move in the left-right direction, and a third driving component (35) connected to the second driving component (34) and used for driving the gluing head (31) to move in the up-down direction.

5. The automatic gluing device for dust bag pallets according to claim 4, characterized in that: The first driving assembly (33) includes at least two sliding groups (331) arranged on the fixed plate (32) and respectively located on the left and right sides of the conveyor belt (11), each of the sliding groups (331) includes a first slide rail (332) fixed on the fixed plate (32) along the front-back direction, a first slide seat (333) slidably connected to the first slide rail (332), a first screw rod (334) arranged along the front-back direction on the rotation axis of the first slide rail (332), and a first driver (335) arranged at one end of the first slide rail (332) and used to drive the first screw rod (334) to rotate, the first slide seat (333) is threadedly connected to the first screw rod (334), and the first slide seats (333) located on the left and right sides of the conveyor belt (11) are respectively connected to the two ends of the second driving assembly (34).

6. The automatic gluing device for dust bag pallets according to claim 5, characterized in that: The second driving assembly (34) includes a second slide rail (341) which is arranged above the conveyor belt (11) in the left-right direction and whose two ends are fixedly connected to the first slide (333) located on both sides of the conveyor belt (11), a second slide (342) which is slidably connected to the second slide rail (341), a second screw (343) which is arranged on the second slide rail (341) and whose rotation axis is arranged in the left-right direction, and a second driver (344) which is arranged at one end of the second slide rail (341) and is used to drive the second screw (343) to rotate, and the second slide (342) is threadedly connected to the second screw (343).

7. The automatic gluing device for dust bag pallets according to claim 6, characterized in that: The third driving assembly (35) includes a third slide rail (351) arranged on the second slide (342) in the up-down direction, a third slide (352) slidably connected to the third slide rail (351), a third screw (353) arranged on the third slide rail (351) and with its rotation axis arranged in the up-down direction, and a third driver (354) arranged at one end of the third slide rail (351) and used to drive the third screw (353) to rotate. The third slide (352) is threadedly connected to the third screw (353), and the glue head (31) is fixed on the third slide (352).

8. The automatic gluing device for dust bag pallets according to claim 1, characterized in that: The bottom surface of the baffle plate (22) is provided with a soft brush for blocking the clamping plate.

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