Corrugated board indentation device

Abstract

The utility model discloses a corrugated board creasing device which comprises a main body assembly and an adjusting assembly, the main body assembly comprises a creasing machine, a conveying belt and a discharging plate, the conveying belt is arranged at the top of the creasing machine, the discharging plate is located on one side of the creasing machine, and the adjusting assembly is arranged on the discharging plate and comprises a first adjusting piece, a limiting piece and a second adjusting piece. The first adjusting piece is arranged on the discharging plate, the limiting piece is located on the first adjusting piece, and the second adjusting piece is arranged on the top of the discharging plate. The corrugated board blanking device has the advantages that by adjusting the size and the angle of the blanking plate, the shape and the size of a corrugated board needing to be blanked can be better matched, accurate blanking is guaranteed, the product quality is improved, the angle of the blanking plate can be adjusted, therefore, the blanking speed is adjusted, the blanking resistance can be reduced through the proper blanking angle, and the production efficiency is improved. The blanking speed is increased, the production process is accelerated, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper, in particular to a corrugated paperboard creasing device. Background Art

[0002] A corrugated cardboard creasing device is a device used for processing corrugated cardboard. Its main function is to perform creasing treatment on the corrugated cardboard so as to fold it into the required packaging box, case or other packaging products. Corrugated cardboard is a material formed by bonding a layer of flat cardboard and a layer of corrugated cardboard. It has the advantages of being light, environmentally friendly, shock-absorbing and buffering, and is widely used in the packaging of various commodities. After the corrugated cardboard is creasingly treated, it is usually necessary to cut the corrugated cardboard. The blanking plate with a fixed angle and size may not be able to adapt to the blanking requirements of corrugated cardboard of different shapes and sizes. The blanking plate in the prior art usually has a fixed angle, and the size of the blanking plate is also fixed. If the shape or size of the corrugated cardboard to be cut does not match the blanking plate, it may cause inaccurate cutting or failure to complete the cutting work. The blanking plate with a fixed angle may not provide the best cutting angle, resulting in a slower cutting speed. If the angle of the blanking plate is not appropriate, it may increase the resistance to cutting, resulting in poor cutting speed and affecting production efficiency. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems and / or the problems existing in the existing corrugated board creasing devices, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that the blanking plate in the prior art usually has a fixed angle and a fixed size. If the shape or size of the corrugated cardboard to be blanked does not match the blanking plate, it may cause inaccurate blanking or failure to complete the blanking work. The blanking plate with a fixed angle may not provide the best blanking angle, resulting in a slower blanking speed. If the angle of the blanking plate is not appropriate, it may increase the resistance to blanking, resulting in poor blanking speed and affecting production efficiency.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a corrugated cardboard creasing device, which includes a main body assembly, including a creasing machine, a conveyor belt and a blanking plate, wherein the conveyor belt is arranged on the top of the creasing machine, and the blanking plate is located on one side of the creasing machine;

[0007] The adjustment component is arranged on the blanking plate, and includes a first adjustment member, a limiting member and a second adjustment member. The first adjustment member is arranged on the blanking plate, the limiting member is located on the first adjustment member, and the second adjustment member is arranged on the top of the blanking plate.

[0008] As a preferred solution of the corrugated cardboard creasing device of the utility model, wherein: the first adjusting member includes an adjusting column and a fixing plate, the adjusting column is inserted into one side of the blanking plate, the fixing plate is sleeved on the outside of the adjusting column, and the fixing plate and the adjusting column are movably connected.

[0009] As a preferred solution of the corrugated cardboard creasing device of the utility model, the first adjusting member also includes a rotating disk and a first torsion spring, the rotating disk is sleeved on the outside of the adjusting column, one end of the first torsion spring is fixed to one side of the rotating disk, and the other end is fixed to one side of the fixed plate.

[0010] As a preferred solution of the corrugated cardboard creasing device of the utility model, the limiting member includes a ratchet and a pawl, the ratchet is fixed to one end of the adjusting column, the pawl is located at the bottom of the ratchet, and the ratchet and the pawl are meshed.

[0011] As a preferred solution of the corrugated cardboard creasing device of the utility model, the limiting member also includes a support shaft and a second torsion spring, the support shaft is inserted into one side of the pawl, the support shaft is movably connected to the pawl, and the second torsion spring is sleeved on the outside of the support shaft.

[0012] As a preferred solution of the corrugated cardboard creasing device of the utility model, the limiting member further includes a shift block and a support plate, the shift block is fixed to one side of the pawl, the support plate is sleeved on the outside of the adjusting column, and the support plate is movably connected to the adjusting column.

[0013] As a preferred solution of the corrugated cardboard creasing device of the utility model, the second adjusting member includes a clamping plate and a moving block, the clamping plate is arranged on the top of the blanking plate, the clamping plate slides with the top of the blanking plate, and the moving block is fixed to the bottom of the clamping plate.

[0014] As a preferred solution of the corrugated cardboard creasing device of the utility model, wherein: the second adjusting member also includes a threaded rod and a handle, the threaded rod is inserted into one side of the moving block, one end of the threaded rod is rotatably connected to the inner wall of the blanking plate through a bearing, the other end of the threaded rod is inserted into one side of the blanking plate, the other end of the threaded rod is movably connected to the blanking plate, and the handle is fixed to one end of the threaded rod.

[0015] As a preferred solution of the corrugated cardboard creasing device of the utility model, the second adjusting member further comprises a friction block and a pressing plate, the friction block is arranged on one side of the handle, and the pressing plate is fixed to one side of the friction block.

[0016] As a preferred solution of the corrugated cardboard creasing device of the utility model, the second adjusting member also includes a spring and a positioning shaft, the spring is fixed to the bottom of the pressing plate, the positioning shaft is inserted into one side of the friction block, and the positioning shaft and the friction block are movably connected.

[0017] The beneficial effects of the utility model are as follows: by adjusting the size and angle of the blanking plate, the shape and size of the corrugated cardboard to be blanked can be better matched, ensuring accurate blanking and improving product quality; the angle of the blanking plate can be adjusted to adjust the blanking speed; a suitable blanking angle can reduce blanking resistance, increase blanking speed, speed up the production process and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is the overall structural diagram of the corrugated cardboard creasing device.

[0020] Figure 2 This is the structural diagram of the blanking plate of the corrugated cardboard creasing device.

[0021] Figure 3 For corrugated board creasing device Figure 2 A partial enlarged structural diagram in the middle.

[0022] Figure 4 This is a structural diagram of the threaded rod of the corrugated cardboard creasing device.

[0023] Figure 5 This is a handle structure diagram of the corrugated cardboard creasing device.

[0024] Figure 6 The ratchet structure diagram of the corrugated cardboard creasing device. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1

[0029] Reference Figure 1 to Figure 6 , which is the first embodiment of the utility model, and provides a corrugated cardboard creasing device, which includes a main body component 100 and an adjusting component 200, which can adjust the size and angle of the blanking plate to better match the shape and size of the corrugated cardboard to be blanked.

[0030] The main component 100 includes a creasing machine 101 , a conveyor belt 102 and a blanking plate 103 . The conveyor belt 102 is arranged on the top of the creasing machine 101 , and the blanking plate 103 is located on one side of the creasing machine 101 .

[0031] The creasing machine 101 is a device for creasing cardboard or corrugated cardboard, and is usually used for folding pre-processing of cardboard when making cartons or packaging boxes for subsequent folding and bonding. The creasing machine 101 applies a certain pressure and shape on the cardboard to form obvious creases at the position where the cardboard needs to be folded, thereby facilitating subsequent processing. The conveyor belt 102 is used to transport the corrugated cardboard from one working area to another, helping the cardboard to move and position smoothly on the production line for subsequent processing. After the cardboard processing is completed, the cardboard can be discharged through the setting of the blanking plate 103 for subsequent processing.

[0032] The adjustment component 200 is arranged on the blanking plate 103, and includes a first adjustment member 201, a limit member 202 and a second adjustment member 203. The first adjustment member 201 is arranged on the blanking plate 103, the limit member 202 is located on the first adjustment member 201, and the second adjustment member 203 is arranged on the top of the blanking plate 103.

[0033] The angle of the blanking plate 103 can be adjusted by setting the first adjusting member 201, thereby adjusting the blanking speed. A suitable blanking angle can reduce the blanking resistance, increase the blanking speed, speed up the production process, and improve the production efficiency. After the angle of the blanking plate 103 is adjusted to a specified position, in order to prevent the angle of the blanking plate 103 from shifting, the first adjusting member 201 can be limited by setting the limiting member 202, thereby preventing the angle of the blanking plate 103 from shifting. The size of the blanking plate 103 can be adjusted by setting the second adjusting member 203, thereby better matching the shape and size of the corrugated cardboard to be blanked, ensuring accurate blanking and improving product quality.

[0034] Example 2

[0035] Reference Figure 1 to Figure 6 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0036] Specifically, the first adjusting member 201 includes an adjusting column 201a and a fixing plate 201b. The adjusting column 201a is plugged into one side of the blanking plate 103. The fixing plate 201b is sleeved on the outside of the adjusting column 201a. The fixing plate 201b and the adjusting column 201a are movably connected.

[0037] When the blanking angle of the blanking plate 103 needs to be adjusted, the blanking plate 103 is moved to different positions, so that the angle of the blanking plate 103 can be adjusted. The blanking plate 103 will drive the adjusting column 201a to move when moving. The blanking plate 103 can be supported by the movement of the adjusting column 201a to prevent the blanking plate 103 from shifting. The fixed plate 201b is fixed to one side of the creasing machine 101. The adjusting column 201a can be supported by the setting of the fixed plate 201b to prevent the adjusting column 201a from shifting.

[0038] Specifically, the first adjusting member 201 further includes a rotating disk 201c and a first torsion spring 201d. The rotating disk 201c is sleeved on the outside of the adjusting column 201a. One end of the first torsion spring 201d is fixed to one side of the rotating disk 201c, and the other end is fixed to one side of the fixing plate 201b.

[0039] When the unloading angle of the unloading plate 103 is adjusted, the adjusting column 201a will be driven to rotate, and the rotation of the adjusting column 201a will drive the rotating disk 201c to rotate. When the rotating disk 201c rotates, it will apply a torsional force to the first torsion spring 201d. When the unloading plate 103 needs to be returned to its original position, the rotational force of the first torsion spring 201d can make the unloading plate 103 return to its original position.

[0040] Specifically, the limiting member 202 includes a ratchet 202a and a pawl 202b. The ratchet 202a is fixed to one end of the adjusting column 201a, and the pawl 202b is located at the bottom of the ratchet 202a. The ratchet 202a and the pawl 202b are meshed.

[0041] After the angle of the blanking plate 103 is adjusted to the specified position, in order to prevent the rotational force of the first torsion spring 201d from driving the blanking plate 103 to return to its original position, the ratchet 202a can be limited by the setting of the pawl 202b, so as to prevent the blanking plate 103 from rotating. Since the weight of the cardboard is relatively light, the blanking plate 103 will not be pressed down during blanking. When the blanking plate 103 needs to be moved to the initial position, the pawl 202b is moved to separate the pawl 202b from the ratchet 202a, and the limit on the ratchet 202a is released, so that the blanking plate 103 can be moved.

[0042] Specifically, the limiting member 202 further includes a support shaft 202c and a second torsion spring 202d. The support shaft 202c is plugged into one side of the pawl 202b. The support shaft 202c is movably connected to the pawl 202b. The second torsion spring 202d is sleeved on the outside of the support shaft 202c.

[0043] The support shaft 202c is used to support the pawl 202b to prevent the pawl 202b from being offset during movement. When the pawl 202b is moved to separate from the ratchet 202a, a torsional force is applied to the second torsion spring 202d. After the blanking plate 103 is moved to the specified position, the pawl 202b is released, and then the rotation force of the second torsion spring 202d can make the pawl 202b engage with the ratchet 202a, so as to limit the ratchet 202a again.

[0044] Specifically, the limiting member 202 further includes a shifting block 202e and a support plate 202f. The shifting block 202e is fixed to one side of the pawl 202b. The support plate 202f is sleeved on the outside of the adjusting column 201a. The support plate 202f is movably connected to the adjusting column 201a.

[0045] The setting of the shift block 202e makes it convenient for the user to shift the pawl 202b. One end of the second torsion spring 202d is fixed to one side of the pawl 202b, and the other end is fixed to one side of the support plate 202f. The support shaft 202c is fixed to one side of the support plate 202f, and the support plate 202f is fixed to one side of the creasing machine 101. The second torsion spring 202d and the support shaft 202c can be supported by the setting of the support plate 202f to prevent the support shaft 202c from deviating.

[0046] Specifically, the second adjusting member 203 includes a clamping plate 203a and a moving block 203b. The clamping plate 203a is disposed on the top of the blanking plate 103. The clamping plate 203a slides with the top of the blanking plate 103. The moving block 203b is fixed to the bottom of the clamping plate 203a.

[0047] There are two clamping plates 203a, both of which are arranged on the top of the blanking plate 103. When the size of the blanking plate 103 needs to be adjusted, the storage volume of the blanking plate 103 can be changed by moving the two clamping plates 203a towards each other to adapt to cardboards of different sizes and prevent the cardboards from being offset at an angle when falling. There are two moving blocks 203b, and a slide groove is arranged on the blanking plate 103. The moving blocks 203b slide in the slide groove, and the movement of the moving blocks 203b can drive the clamping plates 203a to move.

[0048] Example 3

[0049] Reference Figure 4 and Figure 5 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0050] Specifically, the second adjusting member 203 also includes a threaded rod 203c and a handle 203d. The threaded rod 203c is inserted into one side of the moving block 203b. One end of the threaded rod 203c is rotatably connected to the inner wall of the blanking plate 103 through a bearing. The other end of the threaded rod 203c is inserted into one side of the blanking plate 103. The other end of the threaded rod 203c is movably connected to the blanking plate 103. The handle 203d is fixed to one end of the threaded rod 203c.

[0051] There are two threaded rods 203c, both of which are arranged in the blanking plate 103. The threads on the two threaded rods 203c are in opposite directions. When the moving block 203b needs to be moved, the rotation of the threaded rod 203c can drive the two moving blocks 203b to move toward each other at the same time, so that the blanking volume of the blanking plate 103 can be adjusted. The setting of the handle 203d is convenient for the user to rotate the threaded rod 203c.

[0052] Specifically, the second adjusting member 203 further includes a friction block 203e and a pressing plate 203f. The friction block 203e is disposed on one side of the handle 203d, and the pressing plate 203f is fixed to one side of the friction block 203e.

[0053] There are two friction blocks 203e, both of which are arranged on one side of the handle 203d. When the angle of the blanking plate 103 is adjusted to a specified size, in order to prevent the handle 203d from being accidentally touched and rotating by itself, the friction block 203e is moved to contact with the handle 203d, so that the handle 203d can be limited to prevent the handle 203d from being accidentally touched and rotating by itself. There are two pressing plates 203f, both of which are fixed on one side of the friction block 203e. When it is necessary to release the limit on the handle 203d, the pressing plate 203f is pressed, and the pressing plate 203f can drive the friction block 203e to separate from the handle 203d, thereby releasing the limit on the handle 203d and allowing the handle 203d to rotate.

[0054] Specifically, the second adjusting member 203 further includes a spring 203g and a positioning shaft 203h. The spring 203g is fixed to the bottom of the pressing plate 203f. The positioning shaft 203h is inserted into one side of the friction block 203e. The positioning shaft 203h and the friction block 203e are movably connected.

[0055] When pressing the pressing plate 203f, a squeezing force can be applied to the spring 203g, and the pressing plate 203f can drive the friction block 203e to separate from the handle 203d, thereby releasing the limit on the handle 203d. When the handle 203d needs to be limited again, the pressing plate 203f is released, and the pressing plate 203f can be returned to its original position by the rebound force of the spring 203g, so that the friction block 203e and the handle 203d are in contact again. There are two positioning shafts 203h, both of which are fixed on one side of the blanking plate 103. The setting of the positioning shaft 203h can support the friction block 203e to prevent the friction block 203e from shifting.

[0056] When in use, when it is necessary to adjust the unloading angle of the unloading plate 103, the unloading plate 103 is moved to different positions by moving the unloading plate 103, so that the angle of the unloading plate 103 can be adjusted. When the unloading angle of the unloading plate 103 is adjusted, the adjusting column 201a will be driven to rotate, and the rotation of the adjusting column 201a will drive the rotating disk 201c to rotate. When the rotating disk 201c rotates, the first torsion spring 201d is applied with a torsional force. When the unloading plate 103 moves, the adjusting column 201a will be driven to move, and the movement of the adjusting column 201a will drive the ratchet 202a to rotate. At this time, in order to prevent the rotation force of the first torsion spring 201d from driving the unloading plate 103 to return to its original position, the ratchet 202a can be limited by the setting of the pawl 202b, so as to prevent the unloading plate 103 from rotating.

[0057] When it is necessary to move the blanking plate 103 to the initial position, the pawl 202b is moved to separate the pawl 202b from the ratchet 202a. When the pawl 202b is moved to separate from the ratchet 202a, a torsional force is applied to the second torsion spring 202d. After the pawl 202b is separated from the ratchet 202a, the rotational force of the first torsion spring 201d can drive the blanking plate 103 to return to its original position. After the blanking plate 103 is moved to the specified position, the pawl 202b is released, and then the rotational force of the second torsion spring 202d can make the pawl 202b engage with the ratchet 202a, so as to limit the ratchet 202a again.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A corrugated cardboard creasing device, characterized in that: include, A main body component (100) comprises a creasing machine (101), a conveyor belt (102) and a blanking plate (103), wherein the conveyor belt (102) is arranged on the top of the creasing machine (101), and the blanking plate (103) is located on one side of the creasing machine (101); The adjustment component (200) is arranged on the blanking plate (103), and comprises a first adjustment member (201), a limiting member (202) and a second adjustment member (203), wherein the first adjustment member (201) is arranged on the blanking plate (103), the limiting member (202) is located on the first adjustment member (201), and the second adjustment member (203) is arranged on the top of the blanking plate (103).

2. The corrugated board creasing device according to claim 1, characterized in that: The first adjusting member (201) comprises an adjusting column (201a) and a fixing plate (201b), wherein the adjusting column (201a) is plugged into one side of the blanking plate (103), and the fixing plate (201b) is sleeved on the outside of the adjusting column (201a), and the fixing plate (201b) and the adjusting column (201a) are movably connected.

3. The corrugated board creasing device according to claim 2, characterized in that: The first adjusting member (201) further comprises a rotating disk (201c) and a first torsion spring (201d); the rotating disk (201c) is sleeved on the outside of the adjusting column (201a); one end of the first torsion spring (201d) is fixed to one side of the rotating disk (201c), and the other end is fixed to one side of the fixing plate (201b).

4. The corrugated board creasing device according to claim 3, characterized in that: The limiting member (202) comprises a ratchet (202a) and a pawl (202b), wherein the ratchet (202a) is fixed to one end of the adjusting column (201a), and the pawl (202b) is located at the bottom of the ratchet (202a), and the ratchet (202a) and the pawl (202b) are meshed.

5. The corrugated board creasing device according to claim 4, characterized in that: The limiting member (202) further comprises a supporting shaft (202c) and a second torsion spring (202d); the supporting shaft (202c) is plugged into one side of the ratchet (202b); the supporting shaft (202c) is movably connected to the ratchet (202b); and the second torsion spring (202d) is sleeved on the outside of the supporting shaft (202c).

6. The corrugated board creasing device according to claim 5, characterized in that: The limiting member (202) further comprises a shifting block (202e) and a support plate (202f), wherein the shifting block (202e) is fixed to one side of the ratchet (202b), the support plate (202f) is sleeved on the outside of the adjusting column (201a), and the support plate (202f) is movably connected to the adjusting column (201a).

7. The corrugated board creasing device according to claim 6, characterized in that: The second adjusting member (203) comprises a clamping plate (203a) and a moving block (203b), wherein the clamping plate (203a) is arranged on the top of the blanking plate (103), the clamping plate (203a) slides with the top of the blanking plate (103), and the moving block (203b) is fixed to the bottom of the clamping plate (203a).

8. The corrugated board creasing device according to claim 7, characterized in that: The second adjusting member (203) also includes a threaded rod (203c) and a handle (203d), wherein the threaded rod (203c) is inserted into one side of the moving block (203b), one end of the threaded rod (203c) is rotatably connected to the inner wall of the blanking plate (103) via a bearing, the other end of the threaded rod (203c) is inserted into one side of the blanking plate (103), the other end of the threaded rod (203c) is movably connected to the blanking plate (103), and the handle (203d) is fixed to one end of the threaded rod (203c).

9. The corrugated board creasing device according to claim 8, characterized in that: The second adjusting member (203) further comprises a friction block (203e) and a pressing plate (203f), wherein the friction block (203e) is arranged on one side of the handle (203d), and the pressing plate (203f) is fixed to one side of the friction block (203e).

10. The corrugated board creasing device according to claim 9, characterized in that: The second adjusting member (203) further comprises a spring (203g) and a positioning shaft (203h), wherein the spring (203g) is fixed to the bottom of the pressing plate (203f), and the positioning shaft (203h) is inserted into one side of the friction block (203e), and the positioning shaft (203h) and the friction block (203e) are movably connected.

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