Compaction device for cake press
By using high-frequency hydraulic cylinders and multiple compacting heads for staggered compaction on the cake press, combined with guide and buffer devices, the problem of uneven material distribution is solved, and uniform compaction of materials and improvement of production efficiency are achieved.
Patent Information
- Application Number
- CN202422604437.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing cake press has the problem of uneven material distribution during the compaction process, resulting in local failure to compact, which affects the subsequent process.
High-frequency hydraulic cylinders and multiple compacting heads are used for staggered compaction, combined with guide devices and buffer devices to ensure uniform compaction of materials, and a water cooling device is used to reduce the temperature of the hydraulic cylinder.
It achieves uniform compaction of materials, improves the density of pressed cakes and production efficiency, and reduces the overall strength requirements and costs of the equipment.
Smart Images

Figure CN223395788U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cake press, in particular to a compacting device used for the cake press. Background Art
[0002] A cake press is used to compact materials such as loose fibers and cotton. During operation, the materials are placed in a cage and then compacted. For example, the constant-pressure cantilever single-leg cake press disclosed in CN214324298U uses a circular pressing plate. Because the circular pressing plate compacts the entire material, the material cannot be evenly distributed during loading. This uneven distribution of material within the cage can result in less material being compacted, which in turn affects subsequent processes. Utility Model Content
[0003] In order to solve the above-mentioned problem of not being able to compact the material evenly, the utility model provides a compacting device for a cake press, and the specific technical solution is as follows:
[0004] A compacting device for a cake press, comprising: a compacting seat, provided on the compacting machine; at least one compacting hydraulic cylinder, provided on the compacting seat; and at least one compacting head, provided on the compacting hydraulic cylinder and corresponding one-to-one to the compacting hydraulic cylinder, the compacting head being provided with an anti-slip portion; wherein, when there are more than two compacting heads and more than two compacting hydraulic cylinders, the compacting hydraulic cylinders and the compacting heads are arranged in parallel or in a circular array.
[0005] Preferably, the compacting device further comprises a guide device, which is provided on the compacting seat and is respectively connected to the compacting hydraulic cylinder and the compacting head.
[0006] Furthermore, the guide device includes: a guide sleeve, which is arranged on the compacting seat; and a guide rod, which is movably inserted into the guide sleeve and is respectively connected to the compacting hydraulic cylinder and the compacting head.
[0007] Furthermore, when there are more than two guide rods, the guide device further includes: a guide seat, and the guide seat is respectively connected to the guide rod and the compaction hydraulic cylinder.
[0008] Preferably, the compacting device further comprises: a buffer device, wherein the buffer device is provided between the compacting head and the compacting hydraulic cylinder.
[0009] Furthermore, the buffer device includes: a guide seat, which is arranged on the compacting head and movably sleeved on the compacting piston rod of the compacting hydraulic cylinder; a buffer seat, which is arranged on the compacting piston rod and located above the guide seat; and a buffer spring, which is movably sleeved on the compacting piston rod and is respectively connected to the guide seat and the buffer seat.
[0010] Furthermore, the buffer device also includes: a spring seat, which is movably mounted on the compacting piston rod and located above the guide seat, and one end of the buffer spring is connected to the spring seat.
[0011] Preferably, the anti-slip portion includes a plurality of anti-slip teeth.
[0012] Preferably, the compacting hydraulic cylinder is provided with a water cooling device.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] The utility model provides a compacting device for a cake press, which performs repeated squeezing of a small area through a high-frequency hydraulic cylinder, thereby compacting the material, avoiding the situation where local compaction cannot occur during overall compaction, and effectively ensuring the density of the cake. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front view of the present application;
[0016] Figure 2 is a side view of the present application;
[0017] Figure 3 It is a schematic diagram of the structure of the present application installed on a cake press. DETAILED DESCRIPTION
[0018] The present invention will now be further described with reference to the accompanying drawings.
[0019] like Figures 1 to 3 As shown, a compacting device for a cake press includes a compacting base 50, a compacting hydraulic cylinder 52, and a compacting head 51. The compacting base 50 is mounted on the compacting frame 4 and connected to the compacting hydraulic cylinder 52. The end of the piston rod of the compacting hydraulic cylinder 52 is connected to the compacting head 51. The compacting head 51 is arranged opposite to the rotating charging device 6. The compacting hydraulic cylinder 52 drives the compacting head 51 to compact the material. The rotating charging device 6 is used to load and rotate the material so that the compacting device 5 can sequentially compact all the material in the rotating charging device 6.
[0020] In order to improve the efficiency of compaction and shorten the compaction time, two compaction heads 51 and two compaction hydraulic cylinders 52 can be provided, and the compaction heads 51 correspond to the compression hydraulic cylinders one by one. When there are more than two compaction heads 51 and two compaction hydraulic cylinders 52, the compaction hydraulic cylinders 52 and the compaction heads 51 are arranged in parallel or in a circular array. The two compaction heads 51 can be staggered for compaction, that is, when one compaction head 51 is compacting, the other compaction head 51 is in an ascending state, thereby achieving staggered compaction. The compaction hydraulic cylinder 52 is a high-frequency hydraulic cylinder, which ensures the compaction of the material by repeated compaction. Repeated lifting and lowering can reduce the compaction pressure, reduce the requirements for overall strength, and reduce costs. At the same time, the effect of high-speed repeated compaction is also due to the compaction of a single high pressure.
[0021] In order to improve the smoothness of the lifting and lowering of the compacting head 51, reduce the radial force of the compacting hydraulic cylinder 52, and increase the service life of the compacting hydraulic cylinder 52, the compacting device also includes a guide device 53. The guide device 53 is provided on the compacting seat 50 and is connected to the compacting hydraulic cylinder 52 and the compacting head 51 respectively. The guide device 53 enables the compacting head 51 to be lifted and lowered in the vertical direction and to withstand radial force. Specifically, the guide device 53 includes a guide sleeve 532 and a guide rod 531. The guide sleeve 532 is fixed to the bottom of the compacting seat 50, and the guide rod 531 is movably inserted into the guide sleeve 532. The top of the guide rod 531 is connected to the compression piston rod of the compression hydraulic cylinder, and the bottom of the guide rod 531 is connected to the compacting head 51. The guide device 53 can also reduce the friction force of lifting and lowering in the vertical direction.
[0022] To improve the stability of the compacting head 51 and reduce deformation of the guide rods 531 during compaction, two guide rods 531 and two guide sleeves 532 are provided. The guide rods 531 are fixed on both sides of the top of the compacting head 51. This ensures that the guide rods 531 are evenly stressed, making them less likely to deform. Furthermore, the compacting head 51 remains horizontal, improving the reliability of material compaction. The tops of the two guide rods 531 are mounted on a guide seat 541, which is connected to the compression hydraulic cylinder and facilitates the synchronous raising and lowering of the two guide rods 531.
[0023] In order to reduce the impact force of the compacting hydraulic cylinder 52, the compacting device further includes a buffer device 54, which is installed between the compacting head 51 and the compacting hydraulic cylinder 52. The buffer device 54 can also be installed between the guide device 53 and the compacting hydraulic cylinder 52. Specifically, the buffer device 54 includes a guide seat 541, a buffer seat 543 and a buffer spring 544. The guide seat 541 is fixed to the top of the guide rod 531. The guide seat 541 is also slidably installed on the compacting piston rod 521 of the compacting hydraulic cylinder 52. The end of the compression piston rod is also equipped with a locking nut, which is located below the guide seat 541. The locking nut prevents the guide seat 541 from separating from the compression piston rod and restricts the guide seat 541 to the compacting piston rod 521. The buffer seat 543 is mounted on the compacting piston rod 521 and is located above the guide seat 541. The buffer spring 544 is movably mounted on the compacting piston rod 521, with both ends of the buffer spring 544 respectively resting on the guide seat 541 and the buffer seat 543. The buffer spring 544 provides a buffer, reducing the impact force during material compaction and protecting the compacting hydraulic cylinder 52. To prevent friction between the buffer spring 544 and the compacting piston rod 521, the buffer device 54 also includes a spring seat 542. The spring seat 542 is movably mounted on the compacting piston rod 521 and is located above the guide seat 541. One end of the buffer spring 544 is inserted into the spring seat 542. The spring seat 542 is stepped, enabling the buffer spring 544 to expand and contract axially.
[0024] In order to prevent the compacting head 51 from sliding on the material due to pressure, the compacting head 51 is provided with an anti-slip portion 511, which includes a plurality of anti-slip teeth. The anti-slip teeth can be inserted into the material to keep the compacting head 51 in an unchanged axial position, thereby ensuring reliable compaction and reducing the radial force of the guide rod 531.
[0025] The compaction hydraulic cylinder 52 is equipped with a water cooling device, which is used to cool the compaction hydraulic cylinder 52 and address the heat generated by the high-frequency operation of the compression hydraulic cylinder. The water cooling device includes a water cooling box, a water pump, and a water tank. The water cooling box is mounted on the compaction hydraulic cylinder 52 and connected to the water pump via a water pipe. The water pump is connected to the water tank, and the water tank allows cooling water to flow through the water cooling box to cool the compaction hydraulic cylinder 52. The water cooling device is a mature existing technology and will not be described in detail here.
[0026] The dough is regular in shape and uniform in thickness, with good density and fast production speed.
[0027] During continuous operation, it can maintain a stable working state without any failure or deviation.
[0028] Smooth startup, saving time and labor costs, and low energy consumption.
[0029] It is suitable for compressing loose and broken raw materials such as cotton, loose fiber, wool, and cotton strips into round cakes.
[0030] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific embodiments of the present invention without inventive effort, and such embodiments will fall within the scope of protection of the claims of the present invention.
Claims
1. A compacting device for a cake press, characterized in that: include: A compacting seat (50) is provided on the compacting machine; at least one compacting hydraulic cylinder (52), the compacting hydraulic cylinder (52) being disposed on the compacting seat (50); and at least one compacting head (51) provided on the compacting hydraulic cylinder (52) and corresponding one-to-one with the compacting hydraulic cylinder (52), and an anti-slip portion (511) provided on the compacting head (51); Wherein, when there are more than two compacting heads (51) and more than two compacting hydraulic cylinders (52), the compacting hydraulic cylinders (52) and the compacting heads (51) are arranged in parallel or in a ring array.
2. A compacting device for a cake press according to claim 1, characterized in that: The compacting device further comprises a guide device (53), wherein the guide device (53) is arranged on the compacting seat (50) and is respectively connected to the compacting hydraulic cylinder (52) and the compacting head (51).
3. A compacting device for a cake press according to claim 2, characterized in that: The guiding device (53) comprises: a guide sleeve (532), the guide sleeve (532) being disposed on the compacting seat (50); and A guide rod (531) is movably inserted into the guide sleeve (532) and is respectively connected to the compacting hydraulic cylinder (52) and the compacting head (51).
4. A compacting device for a cake press according to claim 3, characterized in that: When there are more than two guide rods (531), the guide device (53) further comprises a guide seat (541), and the guide seat (541) is respectively connected to the guide rod (531) and the compacting hydraulic cylinder (52).
5. The compacting device for a cake press according to claim 1, characterized in that: The compacting device further comprises a buffer device (54), wherein the buffer device (54) is arranged between the compacting head (51) and the compacting hydraulic cylinder (52).
6. A compacting device for a cake press according to claim 5, characterized in that: The buffer device (54) comprises: A guide seat (541), the guide seat (541) is provided on the compacting head (51) and is movably sleeved on the compacting piston rod (521) of the compacting hydraulic cylinder (52); a buffer seat (543), the buffer seat (543) being provided on the compacting piston rod (521) and being located above the guide seat (541); and A buffer spring (544) is movably sleeved on the compacting piston rod (521) and is respectively connected to the guide seat (541) and the buffer seat (543).
7. A compacting device for a cake press according to claim 6, characterized in that: The buffer device (54) further includes: a spring seat (542), the spring seat (542) being movably sleeved on the compacting piston rod (521) and located above the guide seat (541), and one end of the buffer spring (544) being connected to the spring seat (542).
8. A compacting device for a cake press according to any one of claims 1 to 7, characterized in that: The anti-slip portion (511) includes a plurality of anti-slip teeth.
9. A compacting device for a cake press according to any one of claims 1 to 7, characterized in that: The compacting hydraulic cylinder (52) is provided with a water cooling device.
Citation Information
Patent Citations
Constant-pressure cantilever type single-foot cake pressing machine
CN214324298U